• 专利附录
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    • 专利摘要:
    Fastener (2) for mounting objects such as rails for attaching solar cells to an underlying structural element (24), e.g. a wooden rafter or concrete layer. The fastener (2) comprises a solid or partially solid connecting member (4) with a longitudinal axis (X). At least one lower fixing element (8) configured for mounting in the underlying structural element (24) is attached to the connecting member (4) or means (48) are provided for mounting one or more lower fastening elements (50) in the connecting member (4). The bracket (10) is mounted at the upper end of the connecting element for mounting objects such as the base member (24, 52). rails for fixing solar cells or a device (6) for securing brackets (10) for mounting objects such as rails for fixing solar cells. The connecting element (4) is configured to transfer forces from the bracket (10) or the device (6) for securing the bracket (10) to at least one lower fastening element (8). The connecting element (4) comprises a lower abutment surface (40) extending substantially perpendicular to the longitudinal axis (X) of the connecting element, which lower abutment surface (40) is configured to abut the underlying structural element (24) during mounting and providing a stabilizing support surface (40). The at least one lower attachment member (8) projects relative to the lower abutment face (40) of the connector member and extends along the longitudinal axis (X) of the connector member.
    公开号:DK201300381A1
    申请号:DK201300381
    申请日:2013-06-20
    公开日:2015-01-12
    发明作者:Verner Bolther
    申请人:Bolther Stensgaard As；
    IPC主号:
    专利说明:

    Fastener for mounting objects on an underlying structural element
    Description
    FIELD OF THE INVENTION
    The present invention relates to a fastener for mounting objects such as rails for attaching solar cells to an underlying structural element such as a wooden rafter or concrete layer.
    BACKGROUND OF THE INVENTION solar cells on roofs with roofing board special fittings are used to secure the mounting rails on which the solar panels are mounted. In connection with the mounting process, it is important that the breakthrough of the roofing board is followed by a seal, which is intended to ensure that water does not penetrate through the places where the roofing board has broken through during the mounting process.
    There are various types of brackets that are configured to be mounted on an underlying roof via fastening. These fittings are expensive and cannot be used in all situations.
    Therefore, an affordable alternative to the existing types of mounting brackets is needed. In connection with mounting of e.g. solar cells on a hot (Insulated) roof, it is necessary to attach mounting rails to structural elements placed under an insulating material located under the roof board. For example, be an underlying rafter structure or a concrete layer. There are no commercially available mounting brackets that can be used for mounting solar cells on an Insulated roof like the one just mentioned.
    Therefore, there is a need for a fitting suitable for mounting solar cells and other objects on an insulated roof.
    The object of the invention
    The object of the present invention is to provide a bracket which is economical in comparison with existing mounting bracket types for e.g. mounting mounting rails for solar cell mounting.
    It is also an object of the present invention to provide a bracket suitable for mounting solar cells on an Insulated roof.
    The object of the present invention is achieved with a fastener as defined in claim 1. Preferred embodiments are defined in the subclaims and are explained in the following description and illustrated in the accompanying figures.
    A fastener according to the invention is a fastener for mounting objects such as rails for attaching solar cells to an underlying structural element such as a wooden rafter or concrete layer. The fastener comprises a full or partially solid connecting member with a longitudinal axis, wherein ten! the connection element is attached to at least one lower attachment element configured to! mounting In the underlying structural element or where means for the connection element are configured! mounting one or more lower fasteners in the underlying structural member, where a bracket ten is mounted at the upper end of the connecting member! mounting objects such as rails for fixing solar cell or device ten! attaching brackets for mounting objects such as rails for fixing solar cells. The connection element is configured ten! transferring forces from the bracket or device for securing the bracket to at least one lower attachment element, the connecting element comprising a lower abutment surface extending perpendicular to the longitudinal axis of the connecting element, the lower abutment surface being configured to during mounting, abutting the underlying structural member, thereby providing a stabilizing support surface, wherein the at least one lower attachment member protrudes relative to the lower abutment surface of the connecting member and extending along the longitudinal axis of the connecting member.
    This results in fittings that are inexpensive in relation to ten! existing solar cell mounting brackets and which are also suitable for mounting solar cells on an insulated roof.
    The fastening means can e.g. is used for mounting rails for securing solar cells to an underlying roof and in particular for mounting in an underlying rafter, plywood, underboards or a concrete layer.
    Alternatively, the securing device may be used for this purpose. mounting of ventilation systems, roof terraces or building of guard or screens on a flat or sloping roof.
    Advantageously, the connecting element may be solid, as this could simplify the manufacturing process if the connecting element e.g. must be molded in plastic or manufactured (cut) from larger existing plastic items.
    The lower fastener may be any of the hoist fasteners configured for mounting in the underlying structural member. The fastening element may advantageously be made of metal (e.g. steel or stainless steel) and may e.g. be designed as a screw suitable for mounting in e.g. wood or concrete. The fastening member may be a French screw, a double threaded screw, a machine bolt, a concrete anchor, a piercing anchor, an expansion anchor, an adhesive anchor, a hollow deck anchor or a harness.
    One or more fasteners 10 may be used. fastening the fastener ten! the underlying structural element.
    The lower fastener element to the connector can be secured by using mechanical fasteners, by bonding, embedding or other applicable fastening methods.
    It is preferred that the connecting member be of a geometric configuration which enables a safe and convenient transfer of forces from the bracket to at least one lower fastener. It is preferred that the connecting member be substantially or completely solid.
    In that the connection side menu comprises a lower abutment surface which extends substantially perpendicular to the longitudinal axis of the connecting member and in that the lower abutment surface is configured ten! during mounting, to abut against the underlying structural member and thereby provide a stabilizing support surface, a well-anchored and torsionally stable attachment is obtained.
    By extending the at least one lower fixing element relative to the lower abutment surface of the connecting element and extending along the longitudinal axis of the connecting element, it is possible to obtain a good fixing of the fixing element in the underlying structural element.
    It may be an advantage that the fastener comprises a full or partial solid connecting member having a longitudinal axis, where at least one lower fastening element configured for the connecting securing element is attached. mounting in the underlying structural member, where a bracket for mounting objects, e.g. shines ten! solar cell attachment or device for attaching brackets ten! mounting objects such as rails for fixing solar cells. The connection element is configured ten! transferring forces from the bracket or device for attaching the bracket to at least one lower attachment element, the connecting element comprising a lower abutment surface extending substantially perpendicular to the longitudinal axis of the connecting element, which lower abutment surface is configured to abut during mounting the underlying structural member and thereby providing a stabilizing support surface, wherein the at least one lower attachment member projects relative to the lower abutment surface of the connecting member and extends along the longitudinal axis of the connecting member.
    It may be advantageous for the connecting member to be a solid ply body in which at least one lower attachment member is formed as a tapered meta bar which may comprise an external thread.
    This provides the opportunity to provide a weather-resistant, lightweight and strong fastener.
    The tapered metal bar may advantageously be configured as a screw configured for attachment to the underlying structural member. Such a screw solution permits fast and reliable mounting of fasteners in an underlying structural element. The screw may be a French screw, a double threaded screw, a machine boot, a concrete anchor, a piercing anchor, an expansion anchor, an adhesive anchor, a hollow-deck anchor or a harness.
    Advantageously, recycled plastic can be used to make the connector.
    It may be convenient for the connecting member to comprise a pian upper abutment extending perpendicular to the longitudinal axis of the connecting element, a planar upper face extending perpendicular to the longitudinal axis of the connecting member providing a good abutment for mounting a fitting for mounting e.g. a frame or rail for solar cell mounting. Such a planar upper face makes it possible to tighten and service a bracket on a bolt or threaded rod attached to the connecting element.
    It may be advantageous for the connector to comprise a flat upper abutment angle angled between 45 and 90 degrees with respect to the longitudinal axis of the connector. This provides the possibility of providing a fastener which can be used for mounting e.g. solar cells so that they are angled relative to the underlying roof surface in order to achieve an optima! sunlight.
    It may be advantageous for the connecting element to comprise a flat upper abutment angle angled between 60 and 80 degrees with respect to the longitudinal axis of the connecting element, so that a mounting of e.g. solar cells angled 10-30 degrees relative to the underlying roof surface.
    It may be advantageous for the connecting element to comprise a cylindrical member, a flat circular upper abutment surface and a flat circular lower abutment surface.
    Such a construction is inexpensive and easy to provide e.g. via cutting of the connecting member from a long cylindrical extruded plastic blank. At the same time, the flat abutment surfaces provide a strong structure that allows a symmetrical transfer of forces through the connecting element.
    It may be advantageous for the fastener to comprise a fastener and a screw element which are joined in each hole in the connecting member by means of anchoring material or other suitable anchoring material. A mechanical fastening of the fastening bracket and the screw element to the connecting element is also possible.
    It may be advantageous to have a recess extending along the lower portion of the cylindrical connector and along the periphery of the lower circular abutment surface.
    This allows for a precise sealing of the transition between the vapor barrier and the connecting element. The solution is user-friendly, as the recess indicates the optimal placement of the training material. The depth of the recess defines how much material to use.
    It may be advantageous for the connecting member to have a rectangular, preferably square cross-section, and to include a planar rectangular, preferably square upper abutment surface, and a planar and rectangular, preferably square lower abutment extending parallel to the upper abutment surface, where provided a series of through holes through which holes the fastener is configured to be mounted in an underlying structural member. Such a design of the connecting element is suitable for mounting on a roof, where the fastening device is screwed down into an underlying structural element without breaking through an insulating layer.
    It may be advantageous to have four sloping sides extending from each side of the square upper abutment to each side of the square lower abutment. This provides the possibility of sealing the fastening device in a light and convenient manner (without curved and wrinkled transitions) with roofing paper, roofing foil or an sprayed rubber muzzle.
    It may be advantageous to provide a centrally located bracket in the connecting element, which bracket is bolted to a threaded rod embedded in the connecting element or mechanically fastened. For example, the bracket may be an angle bracket, a console base (U-shaped bracket) or a clamp bracket.
    This provides a reliable, inexpensive and easily manufactured fastening device that is easy to service and easy to use. mounting objects such as rails for attaching solar cells to an underlying structural element such as a wooden rafter or concrete layer.
    It may be advantageous to provide a first head! in the upper part of the connecting element and a lower housing! in the connecting member, the two holes extending substantially parallel to the longitudinal axis of the connecting member, and wherein an upper fastening member formed as a threaded rod is mounted in the first hole, the lower fastening member being shaped as a threaded rod and mounted in the second hole.
    This provides the opportunity to provide an optimal transfer of forces from the upper phase travel element 10. the lower fastener.
    It may be an advantage that a through hole is provided in the connecting element and that a through thread is secured through the through hole.
    This results in an incredibly strong and reliable construction.
    It may be advantageous that the fastener is configured so that, when rotating the threaded rod, the distance of the bracket from the connecting member and / or the distance from the connecting member to the tip of the lower fastening member can be adjusted as a threaded rod.
    It may be advantageous to use two non-through threaded bars which are mechanically attached to the connecting member, allowing independent adjustment of the bracket distance from the connecting member and the distance from the connecting member to the tip of the threaded rod.
    It may be advantageous for the connector to have a length significantly greater than both the lumbar of the fastener and the length of the bracket as well as the one! of the threaded rod extending over the connecting member.
    It may be an advantage that fastening means comprise a connecting element in which a drain and / or a cable guide and / or a vent is provided. This reduces the number of breakthroughs in the roof surface.
    It may be advantageous that fasteners are arranged for direct fastening in substrates such as soil, sand, clay or the like. It may be preferred to comprise a connecting member and a lower screw member, wherein the connecting member and a lower screw member are integrated into an element. It is preferred that the element be provided in a material that can withstand the cold, shaking and temperature effects associated with ground mounting. It may be advantageous to make the element in a plastic material (eg recycled plastic). It may further be advantageous that a fastener in the form of a threaded rod is provided in the upper part of the connector and that a bracket is also attached to the top of the connector. In one embodiment, two radially oriented handles are provided on the connector. These handles may be advantageous to use in mounting the fastener in the ground. It may be advantageous for connecting members to have an elongated cylindrical geometry,
    Advantageously, the connecting member may be made of a plastic material, preferably recycled plastic, including polyethylene, e.g. may be fiber reinforced or modified in some other way.
    Figure Description
    The invention will be explained in the following with reference to FIG. the accompanying drawing, in which fig. 1 is a schematic illustration of a fastener according to the invention and its fastening to an underlying structural element in an insulated roof;
    FIG. 2 shows a schematic illustration of an alternative fastener according to the invention and its fastener ten! an underlying structural element in an insulated roof,
    FIG. 3 is a schematic illustration of two alternative fasteners according to the invention,
    FIG. 4 shows different schematic illustrations of two different fasteners according to the invention,
    FIG. 5 is a schematic illustration of a fastener according to the invention,
    FIG. 6 is a schematic cross-sectional view of a fastener according to the invention;
    FIG. 7 shows a schematic cross-sectional view of another fastener according to the invention,
    FIG. Figure 8 shows schematic views of two ways in which the fastener of the invention can be sealed against an underlying structure;
    FIG. 9 shows schematic pictures of different ways in which solar panels can be mounted on a flat roof,
    FIG. 10 is a diagrammatic illustration of a fastener according to the invention and its fastening to an underlying structural element in an insulated roof, wherein the roofing board is mounted on top of the insulation without an intermediate layer of plywood or underboards and
    FIG. 11 shows schematic illustrations of two alternative fasteners according to the invention
    Detailed description
    Initially, it should be noted that the attached drawings illustrate non-limiting embodiments only. A number of other embodiments we! be possible within the scope of the present invention. In the following, similar or identical elements in the various embodiments will be denoted by the same reference numeral.
    Follow. 1a) shows a schematic cross-sectional view of an insulated roof 14. The roof 14 comprises an outer layer of roofing board 28 which is attached to an underlying plywood plate 18 (or alternatively sub-boards). Under the plywood plate 18 a layer of insulation 20 (e.g. in the form of mineral wool) located on top of an underlying structural member 24. Between the insulation 20 and the underlying structural member 24, a vapor barrier 22. The underlying structural member 24 may e.g. be a wooden rafter or a concrete layer.
    FIG. 1 (b) illustrates a side view of a fastener 2 according to the invention. The fastener 2 consists of a fully or partially solid cylindrical connector 4 comprising an upper planar circular abutment surface 38 and a lower planar circular abutment surface 40. There are ten! the connecting member 4 attached a lower fastening element 8 which protrudes with respect to the lower abutment surface 40 of the connecting element and thereby extends along the longitudinal axis X of the connecting element. The lower fastening element 8 is formed as a tapered metal rod which may comprise an external thread.
    Attached to the connecting member 4 is an upper fastening member 6 which extends along the longitudinal axis X of the connecting member and protrudes relative to the upper abutment surface 38 of the connecting member. The upper fastening member 6 is formed as a metallic threaded rod, ten! the free end of which is secured a bracket 10 in which holes 12 ti are provided! attachment of e.g. a rail for solar cell mounting.
    The connecting element 4 has a length L3 which is significantly greater than both the lumbar L1 of the fastening element 8 and the total length Lz of the bracket 10 as well as the part of the threaded rod 6 extending over the connecting element 4.
    Advantageously, the connecting element 4 may be made of a plastic material, preferably recycled plastic, including polyethylene, e.g. may be fiber reinforced or modified in some other way.
    FIG. 1 c) shows a cross-sectional view of a roof in which a cylindrical hole 36 is drilled for mounting the one shown in FIG. 1 b) shows the fastener 2. Note that roofing card 28 hangs in the hole 26. This loose hanging roofing card 28 is subsequently used for sealing the mounted fastening device 2 (see Fig. 1 d). The vapor barrier 22 is unbroken in FIG. 1 c) and one can advantageously choose to preserve as much of the vapor barrier 22 as possible to ensure optima! seal. In Fig. 1 d), which shows a schematic cross-cutting image, the fastening device 2 is mounted in the position shown in Figs. 1 c) the hu! 26. The lower fastener element 8 of the fastener is secured to the underlying structural member 24. This fastening can optionally be carried out by mounting in a pre-cut hole (Not shown) in the underlying structural member 24.
    It can be seen that the mounted fastener 2 exhibits a high degree of stability, with the lower abutment 40 of the connecting member resting on the underlying structural member 24. It can be seen that the tapered metal bar 8 is fastened to one another. the connecting member 4 with an adhesive 34 which may advantageously be an anchoring mass, e.g. an anchor mass ten! chemical casting of threaded rods in various building materials.
    The vapor barrier 22 is partially compressed by the mounting device 2 mounted on top. As mentioned earlier, it is advantageous to keep the vapor barrier 22 as intact as possible.
    On top of the plywood board 18 is provided a T-shaped collar 30 which abuts against the plywood board 18 and encloses it therein. of the connecting member 4, which is to be sealed against water entering from above. In FIG. 1 c) loose pieces of roofing paper 28 are placed on top of the T-shaped collar 30 and the roofing paper 28 is then sealed against the underlying T-shaped collar 30 by heating an overlapping roofing paper 28.
    The upper ones! of the connecting member 4 is sealed to the T-shaped collar 30 by means of a (flexible) sealing material, e.g. so-called "shrink wrap" which is applied to the upper portion of the connecting member 4 and at the same time overlaps the upper portion of the T-shaped collar 30. "Shrink wrap" is an insulation material often made in most often made of the polymer PO plastic which shrinks upon heating. As an alternative ten! "shrink flex" can be provided by using a T-shaped collar 30 made of plastic which is joined via heating and thereby sealed to the connecting member 4. It is also possible to use a mechanical sealing device consisting of a clamping belt and rubber elements which, under the influence of the radially oriented forces from the clamping band seal the junction between the collar and the connecting member 4.
    It is also seen in FIG. 1 d) that the upper fixing element 6, like the tapered metal rod 8, is attached to the connecting element 4 with an adhesive 34.
    FIG. 2 is a schematic cross-sectional view of a fastener 2 mounted in the embodiment of FIG. 1 c) shown hole 26. The fastener 2 is almost identical to ten! the one shown in FIG. 1 securing device 2. The only research! is that a recess 37 is provided which is configured ten! receiving and containing a flexible sealing element 35. In FIG. 2 a) it is seen that the sealing element 35 seals the transition between the vapor barrier 22 and the connecting element 4. In FIG. 2 b), which shows a cross-sectional view of a fastener 2 according to the invention, it appears that the recess 37 is provided along the lower part of the cylindrical connecting element 4 and along the periphery of the lower circular abutment surface 40.
    It will be possible to seal the transition between the vapor barrier 22 and the connecting member 4 without establishing a recess 37, but with a recess 37 provided along the lower portion of the cylindrical connecting member 4 and along the periphery of the lower circular abutment surface 40, to ensure an optima! amount and position of the sealing material 35 so as to obtain the best possible sealing of the transition between the vapor barrier 22 and the connecting element 4
    FIG. 3 a) the poem schematically illustrates an attachment device 2 according to the invention. The fastener 2 has a longitudinal axis X and comprises a connecting member formed as a baluster 76.1 At the bottom of the baluster 76, a lower fastener element 8 is formed as a tapered metal rod 8 with threads extending parallel to the longitudinal axis X of the fastener. The tapered metal rod 8 is configured. in an underlying structural element, e.g. a concrete layer or wooden rafter.
    A first clamp fitting 72 ti is attached! the upper ones! of the baluster 76 by means of an upper plate-shaped fastener 6. In addition, another clamping bracket 74 ti is attached. the lower part of the baluster 76. A plate (e.g., a glass plate or a soiling sieve pan) 70 is retained by the first clamping fixture 72 and by the second clamping fixture 74. Sealing elements 78, 78 'are provided between the clamping fixtures 72.74 and the plate. 70 in order to ensure sustained retention of the plate 70. The plate 70 extends parallel to the longitudinal axis X of the fastener.
    FIG. 3 b) the pointer schematically illustrates another fastener 2 with a longitudinal axis X. The fastener 2 comprises a connecting element formed as a baluster 76 similar to that depicted in FIG. 3 a). At the bottom of the baluster 76 there is also provided a lower fastening element 8 which extends parallel to the longitudinal axis X of the fastener, and which is formed as a tapered metal rod 8 with threads for attachment to an underlying structural element, such as for example. a concrete layer or wooden rafter.
    A first clamping bracket 72 is attached to the upper ones! of the baluster 76 by means of an upper fastening element 6 formed as a threaded rod extending parallel to the longitudinal axis X of the fastener. A clamping bracket 72 ti is attached. the upper fastening element 6.
    A second clamping bracket 74 is furthermore attached to the lower portion of the baluster 76. A plate 70 extending parallel to the longitudinal axis X of the fastener is held by the first clamping bracket 72 and by the second clamping bracket 74. Between the bracket brackets 72, 74 and the plate 70 sealing elements 78, 78 'are provided which are capable of! to ensure a continuous retention of plate 70 in relation to ten! clamp fittings 72, 74.
    FIG. 4 shows different schematic illustrations of two different fasteners 2 according to the invention. FIG. 4 a) a side view of a fastener 2. The fastener 2 consists of a solid cylindrical connector 4 with a flat upper abutment surface 38 and a flat lower abutment 40. A lower cylindrical member 4 is provided with a lower fastener 8 in the form of an embedded screw 8 extending parallel to that of the connector. longitudinal axis X. at the opposite end of the connecting member 4 is provided a bracket 10 which is secured with a nut 36 to a bolt 6 which is secured to the connecting member 4. The bracket 10 abuts the upper abutment surface 38. .g. be embedded in the connecting member 4 or secured with mechanical fasteners.
    FIG. 4 b) shows a perspective view of the one shown in FIG. 4 (a), the mounting device 2 shown obliquely from above. It will be seen that the bracket 10 is symmetrical and U-shaped with a base pad abutting the abutment surface 38. Two sidewalls extend parallel to the base surface in which holes 12 are provided, e.g. for mounting rails for solar cell mounting. It will be seen that the bracket 10 is secured to a centrally located threaded rod / bolt 6 by means of a nut 36 which is clamped so that the bracket 10 is pressed down against the abutment surface 38.
    FIG. 4 c) shows a perspective view of the one shown in FIG. 4 a) and in FIG. 4 b) fastener 2 shown in FIG. 4 d) shows another perspective view of the embodiment shown in FIG. 4 a), FIG. 4 b) and in FIG. 4 (c) fastener 2.
    FIG. 4 e) shows a side view of another fastener 2 according to the invention. The fastener 2 consists of a solid cylindrical connecting member 4 having a top upper abutment surface 38 and a bottom lower abutment surface 40. The connecting member 4 comprises a tapered face 42 provided in the upper region of the connecting member. The fastener 2 comprises a bracket 10 which is attached to the connecting member 4 in the same way as with the fastener 2 shown in FIG. 4 a) - Fig, 4 d).
    It is seen that the connecting member 4 has a length Ls significantly greater than both the lumbar L1 of the fastening member 8 and the total length L of the bracket 10 and the portion of the threaded rod 6 extending over the connecting element 4.
    FIG. 4 f) shows a side view of an alternative fastener 2 according to the invention. The fastener 2 consists of a connecting member 4 with a flat upper abutment surface 38 and a flat lower abutment face 40. The upper abutment surface 38 is angled with respect to the longitudinal axis X of the connecting member, while the lower abutment surface 40 extends angled on the longitudinal axis X of the connecting member
    A lower phase mounting element 8 is provided in the form of a molded screw 8 in the lower part! of the cylindrical connector 4. The ten! the mounting bracket 10 of the upper abutment surface 38 is angled in the same way as abutment surface 38 and is configured for mounting e.g. solar cells on rails which are desired to be angled relative to the underlying structural element into which the fastener 2 is screwed down.
    FIG. 5 shows alternative fasteners 2 according to the invention. FIG. 5 a) shows a perspective view of a fastener 2 seen obliquely from above. The fastener 2 consists of a connecting member 4 formed as a solid block with a centrally and symmetrically placed square upper abutment surface 38 surrounded by four, inclined sides 44, inclined downwardly by each of the abutment faces 38, relative to the upper abutment surface 38, perpendicularly oriented edge 46, which at the same time delimits the lower abutment surface 40 which is square (see Fig. 5 b).
    Six through holes 48 are provided in the solid block 4. The holes extend perpendicularly to both the abutment surface 38 and the lower abutment surface 40. The holes 40 are configured to receive screws 50 for mounting the solid block 4 in an underlying structure. (such as a non-insulated roof). A bracket 10 is provided for mounting e.g. a bracket for solar cell mounting in bracket 4. The bracket 10 is secured to the solid block 4 by means of a threaded rod attached to the solid block 4.
    FIG. 5 c) shows a perspective view of the one shown in FIG. 5 a) and the following. 5 b) the fastening device 2 shown obliquely from above. Four screws 50 are provided in the four corner holes of the block and these screws 50 are configured to secure the fastener 2 to an underlying roof 52 (e.g., an insulated roof with roofing board). A centrally located bracket 10 is provided in the bracket 4, the bracket 10 is bolted to a threaded rod embedded in the bracket. It will be seen that the bracket 10 is positioned slightly above the upper abutment surface 38 of the globe.
    FIG. 5 d) shows a perspective view of four fasteners 2 mounted on a roof 52. The four fasteners 2 are mounted in a square formation such that the brackets 10 are configured for mounting mounting rails (not shown) for e.g. mounting of solar cells.
    Fasteners 2 such as those in FIG. 5 is characterized by providing extremely good stability to the underlying roof 52. On flat roofs it is possible to use fasteners 2 such as those in FIG. 5, where the brackets 10 in the two rows of fasteners 2 are arranged at different heights. This gives the opportunity to angle e.g. solar panels in proportion ten! the horizontal plane in order to obtain an optimal solar effect. This does not require the establishment of a stand for mounting the solar panels.
    The four inclined sides 44 are provided to better secure and seal roofing paper on top of block 4 when the block is mounted on the underlying structural member.
    The holes may advantageously be submerged and covered with cover elements such as e.g. plugs that seal the area between the block and the screw mounted in the hole.
    FIG. 6 shows cross-sectional views of three different steps in connection with the construction of a fastener 2 according to the invention. In FIG. 6 (a) a fastener 2 is not yet assembled. The fastening device 2 comprises a solid cylindrical connecting member 4, in which a first hole 54 and a second hole 56 are provided, extending parallel to the longitudinal axis X of the connecting element. In the holes 54, 56 an adhesive 34 is configured for attaching a the connecting element 4 is placed on the lower fastening element 8 and an upper fastening element 6 is placed over the connecting element 4.
    FIG. 6 b) shows a cross sectional view of the one shown in FIG. 6 a) fastening device 2, in which the lower fastening element 8 and the upper fastening element 6 are mounted in the holes 54, 56.
    FIG. 6 c) shows the one shown in FIG. 6 a) and 6 b) fastening device 2, in which a bracket 10 with holes 12 is screwed on the upper phase fastening element 6. The fastening device 2 shown is now ready for use e.g. ten! mounting on an insulated roof as illustrated in Fig.1.
    FIG. 7 shows cross-sectional views of three different steps in connection with the construction of another fastener 2 according to the invention. In FIG. 7 (a) a fastening device 2 is not yet assembled. The fastener 2 comprises a solid cylindrical connector 4, in which is provided a through-hole 60, extending along the longitudinal axis X of the connector. An upper recess 62 and a lower recess 64 are also provided in the connector 4. Next to the connector 4 is provided. threaded rod 58 with a tapered end and a bracket 10 configured for mounting on threaded rod 58. In FIG. 7 b) a hat nut 66 is mounted in the lower recess 64 and the threaded rod 58 is arranged in the through hole 60. In FIG. 7 c) a second flat nut 68 is mounted in the upper recess 62 and the threaded rod extends through the two nuts 66,68 and the through hole 60. The bracket 10 is further attached to the threaded rod 58 and the fastener 2 is ready for use.
    The advantage of the one shown in FIG. 7, the fastening device 2 shown is that by rotating the threaded rod 58 it is possible to adjust the distance L.2 of the bracket from the connecting element 4 and / or the distance L1 from the connecting element 4 to the tip of the threaded rod.
    Alternatively, through a threaded rod 58, it is possible to use two non-threaded threaded bars mechanically secured to the connecting member 4, which allows independent adjustment of the bracket distance l 2 from the connecting member 4 and the distance L · from the connecting member 4 to the tip of the threaded rod.
    As an alternative to a threaded rod 6, an internal threaded sleeve can be used for screwing on e.g. and threaded rod.
    FIG. 8 a) shows a schematic cross-sectional view of a way in which the connecting element 4 can be sealed against the underlying substrate (a vapor barrier not shown). The fastener 2 comprises a cylindrical connecting member 4, which is provided upwardly with an upper fastening element 6 formed as a threaded rod 6, on which is mounted a bracket 10 for mounting a mounting frame (see Fig. 9). The fastener 2 is arranged to be screwed down into an underlying structural member by means of a lower fastener 8 formed as a screw 8.
    The fastener 2 is arranged in an insulating material located in a lower substrate 90. The connecting member 4 is sealed to the underlying vapor barrier by breathing a sealing material through a plurality of tubes (preferably flexible tubes in e.g. rubber or silicone) 80, 80 '. The pipes 80, 80 'are mounted in through-passages 82, 82' provided in the lower part of the connecting member 4. When a sealing material is puffed through the pipes 80, 80 'and further through the passages 82, 82', the sealing material will sound into the gap between the connecting member 4 and the underlying vapor barrier, whereby the connecting element 4 is sealed against the underlying vapor barrier. The channels are filled with the sealing material, thereby sealing them against the surroundings.
    FIG. 8 b) shows a schematic view of a fastener 2 comprising a cylindrical connecting member 4, which is provided upwardly with an upper fastening member 6 formed as a threaded rod 6, on which is mounted a fitting 10 for mounting a mounting frame such as that shown in FIG. 9 illustrated art. The fastener 2 is configured to be screwed down into an underlying structural member by means of a lower fastener 8 formed as a screw 8.
    Around the screw 8, a bag 84 with a sealing material is provided. When the fastener 2 is screwed into the underlying structural member (not shown), the sealing material in the bag will be uniformly distributed in the area between the connecting member 4 and the underlying structural member. Hereby a satisfactory seal is obtained between the connecting element 4 and the underlying vapor barrier.
    It is possible to place a (small) moisture sensor (not shown) into the lower part of the connecting element 4 so that information on possible moisture penetration can be obtained. The sensor can be powered by a battery with a capacity that provides sufficient life for the sensor.
    FIG. 9 shows schematic views of various ways in which solar panels 86 can be mounted on a flat roof. FIG. 9 a) illustrates a solar panel 86 mounted on a first mounting frame 88 and a second mounting frame 88 '. The mounting frames 88, 88 'are fixed ten! respectively a first fastener 6 and a second fastener 6 'mounted on a first connector 4 and a second connector 4', respectively. The second mounting frame 88 'is positioned slightly higher on the second fixing member 6' end than the first mounting frame 88. Therefore, the solar panel 86 is disposed in an angle! α Relative to the substrate 90.
    FIG. 9 b) illustrates a solar panel 86 mounted on a first mounting frame 88 and a second mounting frame 88 ', respectively. The mounting frames 88, 88 'are fixed ten! a first fastener 6 and a second fastener 6 ', respectively. The first fixing element 6 is mounted on a first connecting element 4, while the second fixing element 6 'is fixed to a second connecting element 4' which has a different geometric configuration and vertical extension than the first connecting element 4. It can be seen that the second mounting frame 88 'is positioned at a higher vertical position at the end of the first mounting frame 88. thereby placing the saucer panel 86 disposed at an angle β relative to ten. substrate 90.
    FIG. 9 c) illustrates a solar panel 86 mounted on a first mounting frame 88 and a second mounting frame 88 ', respectively. The mounting frames 88, 88 'are mounted on a first fastener 6 and a second fastener 6', respectively. The first fixing element 6 is mounted on a first connecting element 4, while the second fixing element 6 'is attached to a second connecting element 4' which has a different geometric configuration and a greater vertical extension than the first connecting element 4. mounting frame 88 'is placed in a higher vertical position than the first mounting frame 88. In this way, it is ensured that the solar panel 86 can be positioned at an angle 8 with respect to the base 90.
    The connecting elements 4,4 'shown in FIG. 9 can be fixed mechanically and / or via bonding to the substrate.
    FIG. 10 shows schematically illustrations similar to those in FIG. 1. However, the fastener 2 is attached to an underlying structural member 24 in an insulated roof, with the roofing pad 28 mounted on the Insulation 20 without an intermediate layer of plywood or sub-boards. The rest of the elements correspond to Figs. In particular, it is seen that the hot roof comprises a top layer of roofing board 28 disposed on top of the insulation 24.
    FIG. 11 shows fasteners 2 arranged for direct fastening in substrates such as soil, sand, clay or the like. The fasteners 2 are thus configured for so-called '' ground mounting ''. The fastener 2 shown in FIG. 11 a) Inhibited elongated cylindrical connecting member 4 and a lower screw member 8. The connecting member 4 and a lower screw member 8 are integrated in an element provided in a material that can withstand the cold, shaking and temperature effects associated with ground mounting. It may be advantageous to use a plastic material (eg recycled plastic). A fastening element 61 is provided in the form of a threaded rod 6 in the upper part. of bracket 4. A bracket 10 is also attached to the top of the bracket 4. Two radially oriented handles are also provided on the bracket 4. These brackets may be an advantage to use in mounting the fastener 2 in the Lord. It is advantageous to mount the fastener 2 in a pre-drilled housing! in the ground.
    FIG. 11 b) the pointer fastener 2 corresponding to ten! the one shown in FIG. 11, but the fastener 2 contains no handles.
    Hem view number 2 - Fastener 4,4 '- Connection element 8.6' - Upper fastener 8 - Lower fastener 10 - Bracket 12 - Hole 14 - Roof 16 - Roof board 18 - Underlay (plywood board or boards) 20 - Insulation 22 - Vapor barrier 24 - Construction element (eg a latch) 26 - Hole 28 - Roof board 30 - Collar 32 - Sealant (eg shrink flex) 34 - Adhesive (eg anchoring compound) 35 - Seal element 36 - Nut 38 - Upper face 40 - Lower contact surface 42 - Tapered surface 44 - Oblique side 46 - Edge 48 - Hole 50 - Screw 52 - Roof 54.58 - Bore / housing 58 - Through rod element 60 - Through hole 82.64 - Recess 66.68 - Nut 70 - Piade / solar panel 72 - Bracket 74 - Bracket 76 - Baluster 78 - Tethering X - Longitudinal axis
    Li, L2, La - Length / distance 80 - Pipe or hose 82 - Passage channel 84 - Pose 86 - Solar panel 88.88 '- Mounting frame 90 - Underlayment α, β, 8 - Angle 92,92' - Handle
    权利要求:
    Claims (10)
    [1]
    1. Fastener (2) for mounting objects such as shines ten! attaching solar cells to an underlying structural element (24) such as, for example, an irrigation or concrete layer, wherein the attachment means (2} comprises a full or partially solid connecting element (4) with a longitudinal axis (X), where the connecting element (4) is secured to at least one lower attachment element (8) configured for mounting in the underlying structural element (24) or wherein means (48) are provided for mounting one or more lower attachment elements (50) in the underlying a structural element (24, 52), in which a bracket (10) is mounted at the upper end of the connecting element for mounting objects such as rails for fixing a solar cell or a device (6) for attaching brackets (10) for mounting objects such as rails for fixing solar cells, characterized in that the connecting element (4) is configured to transfer forces from the bracket (10) or the device (8) for attaching the bracket (10) to at least one lower attachment element (8), the mixing element (4) comprising a lower abutment surface (40) extending substantially perpendicular to the longitudinal axis (X) of the connecting element, said lower abutment surface (40) is configured to abut against the underlying structural member (24) during mounting, thereby providing a stabilizing support surface (40), wherein the at least one lower fastening member (8) projects into the protractor 10. the lower abutment surface (40) of the connecting member and extending along the longitudinal axis (X) of the connecting member.
    [2]
    Fastening device (2) according to claim 1, characterized in that the connecting element (4) is a solid ply body (4), in which is attached at least one lower fastening element (8) formed as a tapered meta bar which may comprise an external thread.
    [3]
    Fastening device (2) according to claim 1 or claim 2, characterized in that the connecting element (4) comprises a flat upper abutment (38) extending perpendicular to the longitudinal axis (X) of the connecting element.
    [4]
    Fastening device (2) according to claim 1 or claim 2, characterized in that the connecting element (4) comprises a flat upper abutment surface (38) angled between 45 and 90 degrees in the forewheel 10. the longitudinal axis (X) of the connecting element.
    [5]
    Fastening device (2) according to one of the preceding claims 1-4, characterized in that the connecting element (4) comprises a cylindrical portion. (4) and comprises a planar circular upper abutment surface 38 as well as a planar circular lower abutment surface (40)
    [6]
    Fastening device (2) according to one of the preceding claims 1-4, characterized in that connecting element (4) has a rectangular, preferably square cross-section, and comprises a panel and rectangular, preferably square upper face (38) and a flat rectangular, preferably a square lower abutment face (40) extending parallel to the upper abutment face (38) where a series of through-holes (48) through which the fastener (2) is configured are provided in the connecting element (4). to be mounted in an underlying structural element (24).
    [7]
    Fastening device (2) according to claim 6, characterized in that a centrally located bracket (10) is provided in the connecting element (4), which bracket (10) is bolted to a threaded rod or mechanically fixed in the connecting element (4). 6).
    [8]
    A fastener (2) according to one of the preceding claims 1-7, characterized in that a first hole (54) is provided in the upper part of the connecting element (4) and a lower hole (56) in the connecting element (4), the two holes (54, 56) extend substantially parallel to the longitudinal axis (X) of the connecting member and wherein an upper fastening member (6) formed as a threaded rod (6) is mounted in the first hole (54) where the lower fastening member (8) ) is designed as a threaded rod and is mounted in the second hole (56).
    [9]
    Fastener (2) according to one of the preceding claims 1 to 7, characterized in that a through hole (60) is provided in the connecting element (4) and that a through thread (58) is secured through the through hole (60). ).
    [10]
    Fastener (2) according to claim 8 or 9, characterized in that fastener 2 is configured so that, by rotation of the threaded rod (6, 8, 58), the distance of the bracket from the connecting element (4) and / or the distance from the connecting element can be adjusted respectively. (4) to the tip of the lower fastener (8) formed as a threaded rod (8).
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    同族专利:
    公开号 | 公开日
    DK178166B1|2015-07-13|
    EP2816298B1|2019-07-31|
    EP2816298A1|2014-12-24|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US20070144105A1|2005-12-22|2007-06-28|Blanchard Edward C|Mounting bracket for roof-top structures|
    US20080121273A1|2006-11-29|2008-05-29|Joshua Reed Plaisted|Mounting assembly for arrays and other surface-mounted equipment|
    US7861485B1|2007-06-26|2011-01-04|Wentworth Stuart H|Method for installing a stanchion on a tile roof and system therefor|
    DE202007019071U1|2007-11-09|2010-06-17|Greenonetec Solarindustrie Gmbh|mounting bracket|
    US20120090263A1|2010-10-14|2012-04-19|D Three Enterprises, Llc|Flashing Assembly|
    DE102011008591A1|2011-01-17|2012-08-30|Christoph Gruß|Vertically adjustable, motion accommodating and partially reversible universal mounting bracket for penetration-free assembly of e.g. photovoltaic plants, on roof of e.g. building, has base plate mounted using adhesive|
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    US8251326B2|2008-05-22|2012-08-28|Mainstream Energy Corporation|Camming clamp for roof seam|
    FR2947017B1|2009-06-22|2014-11-28|L & T Partners|FIXING DEVICE FOR PANEL|
    US8209914B2|2010-01-25|2012-07-03|Vermont Slate & Copper Services, Inc.|Roofing grommet forming a seal between a roof-mounted structure and a roof|
    WO2012061796A1|2010-11-05|2012-05-10|Sponseller Gregory W|Photovoltaic panel racking assembly for use in connection with roof installation of panels|
    GB2487568A|2011-01-27|2012-08-01|Carl Raymond Reynolds|Roof tile with attachment for fixing additional accessories to the roof|
    DE102012005739A1|2012-03-23|2013-09-26|Illinois Tool Works, Inc.|Plastic component and method for producing a plastic component|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DK201300381|2013-06-20|
    DK201300381A|DK178166B1|2013-06-20|2013-06-20|Fastener for mounting objects on an underlying structural element|DK201300381A| DK178166B1|2013-06-20|2013-06-20|Fastener for mounting objects on an underlying structural element|
    EP14002130.4A| EP2816298B1|2013-06-20|2014-06-20|Attachment member for attaching objects to an underlying construction element|
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