• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Device (1) for fastening a load to a wall (18) provided with at least one insulating layer (17), the device (1) comprising at least one sleeve (2) with a receiving channel (3) for a fastening bolt (4), in particular Fixing screw, wherein from an outer side (5) of the sleeve (2) at least two support ribs (6, 7) of the device (1) for supporting the device (1) on the wall on mutually different sides of the sleeve (2) protrude, wherein at least one, preferably exactly one, the support ribs (6) further from the sleeve (2) protrudes than the other support rib (7) or the other support ribs (7).
    公开号:AT511443A4
    申请号:T1635/2011
    申请日:2011-11-07
    公开日:2012-12-15
    发明作者:
    申请人:Galehr Kornelia；
    IPC主号:
    专利说明:

    Patentanwälte HefelS (Hofmann EV Reif hlotmaftn. * * * A · · D · Thomas Fei · n · »aa Ausfria Egelseestr 55a, PO Box 61 T +43 (0) 5522 73 137 F +43 (0) 5522 73 359 Μ office @ vpat at 1 www.vpat at 24270/34 / ss 111021 1
    The present invention relates to a device for attaching a load to a, provided with at least one insulating layer wall, wherein the device comprises at least one sleeve with a receiving channel for a fastening bolt, in particular fastening screw, wherein from an outer side of the sleeve at least two support ribs of the device for Supporting the device on the wall on different sides of the sleeve stand out.
    For thermal insulation of buildings whose walls are usually provided on their outer side with an insulating layer, which nowadays already reaches a thickness of up to 20cm and more. Since the insulation layer has low mechanical strength, the attachment of heavy loads such as mounting rails, awnings, canopies and the like on the outside of the provided with the insulating layer wall problems because the insulating layer itself is not able to carry corresponding loads.
    Ultimately, this has given rise to the task of creating generic devices that make it possible to attach and support the loads through the insulation layer on a building wall. To solve this problem, it has become known through public prior use to use generic devices in the form of so-called spacers, which can be supported with their support ribs directly to the outer surface of the wall provided with insulation. The devices or spacers known from the prior art are metal sleeves, from the outside of which the support ribs protrude in a star shape.
    The object of the invention is to improve generic devices to the effect that they make it possible to attach even very large loads through the insulation layer on the wall.
    This is achieved according to the invention in that at least one, preferably exactly one, of the support ribs protrudes further from the sleeve than the other support rib or the other support ribs.
    It is thus a basic idea of the invention to make one of the support ribs longer or to allow it to protrude further from the sleeve or its outside than the other support ribs. Conveniently, the support ribs are in the radial direction from the outside of the sleeve relative to the longitudinal direction of the receiving channel of the sleeve. The more protruding or longer support rib can be aligned vertically downwards. This makes it possible that using the device according to the invention very large loads through the insulation layer can be fixed to the wall. The other support ribs, however, need not protrude so far from the sleeve or can therefore be made shorter, since they essentially serve only to provide protection against rotation or tilting of the device during assembly and on the other hand, the relatively light insulating layer in the vertical direction support.
    By shortened compared to the far projecting support rib training of other support ribs a simple installation and a simple piercing of the insulating material layer is made possible.
    The support rib, which protrudes farther from the sleeve, should do so at least in the region of its support surface, with which it rests against the wall in the mounting position. But it can also protrude over the entire longitudinal extent of the sleeve further from this than the other support ribs.
    In order to avoid unnecessary damage to the usually quite soft material such as e.g. To avoid polystyrene existing insulating layer, it is advantageous if the support ribs have rounded outer surfaces and / or rounded outer edges.
    The insulation layer may be a layer of different materials, usually constructed of plates. Today, polystyrene or cork materials are predominantly used to achieve the desired thermal insulation of the wall. Inventive devices can be used in a wide variety of insulation layers of different materials. The walls provided with an insulating layer, to which the loads are to be attached, are usually vertical walls. In principle, however, the device according to the invention can also be used with differently inclined walls. In this context, it is pointed out that it is particularly favorable if the support ribs each have a support surface for engagement with the wall in a mounting position, wherein the support surfaces all in one common lie imaginary support level. The angle of the thus generated common, imaginary support plane relative to the longitudinal direction of the receiving channel for the fastening bolt can be adapted to the respective orientation of the wall or its angle to the horizontal.
    To the support surfaces is still to be noted that these are usually linear elongated executed. Nevertheless, they always have a certain area, so that the term of the support surface is also attached to a linear configuration.
    Preferred embodiments of devices according to the invention provide that the support ribs, viewed in cross-section, protrude at least in regions from the outside of the sleeve in a Y-shaped or cross-shaped or star-shaped manner. The cross section is favorably to be considered again in a plane on which the longitudinal direction of the receiving channel forms a surface normal, that is arranged orthogonally.
    In principle, it should be pointed out that the device according to the invention has at least two support ribs. Particularly preferred embodiments of inventive devices provide that exactly three or exactly four support ribs protrude from the outside of the sleeve. To fix the device according to the invention in a simple manner by means of the fastening bolt or the fastening screw on the wall or to be able to fix, see preferred
    Embodiments before that the sleeve on or in the receiving channel at least one support shoulder for supporting a head of the fastening bolt, preferably in a longitudinal direction of the receiving channel has. This makes it possible to bring the head of the fastening bolt or the fastening screw in abutment against the support shoulder so as to press the device against the wall.
    Particularly preferred devices according to the invention are manufactured in one piece. In these, it is thus provided that the sleeve and the support ribs as well as any other constituents of the device according to the invention are designed as one piece. This is possible in a particularly simple and cost-effective manner using injection molding technology. In this context, it should therefore be pointed out that preferred devices according to the invention are produced as injection molded parts or by injection molding. Devices according to the invention preferably have plastic or a composite material. In the composites, especially fiber-reinforced plastics, e.g. favorably with glass and / or carbon fibers. The composites may also include metal or metal fibers or biological or biodegradable material, such as e.g. Wood or wood chips or the like contain or consist of. For example, it may also be glued wood granules, e.g. Press glue act. It is particularly preferred that devices according to the invention consist entirely of plastic or the composite material.
    The use of plastic or composite material for the production of the device according to the invention has, above all, three advantages. On the one hand, the device according to the invention can be manufactured relatively inexpensively. On the other hand, it is also possible to shorten devices according to the invention on site in order to adapt them to the thickness of the insulating material layer. Above all, the use of plastic but also the formation of cold bridges is avoided. Organic or biodegradable materials enable environmentally friendly disposal.
    The length of the sleeve should always be adapted to the thickness of the insulating material layer. Particularly preferred embodiments of the invention provide that the sleeve seen in the longitudinal direction of the receiving channel has a length of 5 cm to 30 cm, preferably from 10 cm to 30 cm. The further protruding from the sleeve support rib is at least with its support surface for engaging the wall conveniently at least 2 cm, preferably at least 10 cm, far from the outside of the sleeve. For the shorter support ribs, this is not absolutely necessary. Here it is sufficient if the shorter support ribs project with their support surface to rest on the wall of 1 cm to 5 cm, preferably from 1 cm to 3 cm, far from the outside of the sleeve.
    Particularly preferred embodiments of the invention provide that the sleeve has a front end for abutment against the wall and a contrast opposite rear end, wherein at the rear end a fastening device for mounting the load is arranged. The Befestigungseinrich-device for mounting the load can basically be designed very different. For example, it can be a mounting plate to which the load is attached. However, particularly preferred embodiments provide that the fastening device has a threaded screw-in channel for screwing in a screw or consists thereof.
    In addition to the device itself, the invention also relates to an arrangement or a set with at least one device according to the invention and at least one fastening bolt, in particular a fastening screw, wherein the fastening bolt or the fastening screw is inserted into the receiving channel of the sleeve. In other words, it is thus provided in these arrangements or sets that the fastening bolt is already preassembled in the sleeve. In addition, such an arrangement may already have a pre-assembled dowel. It is favorable in such arrangements again, if at least one support shoulder is provided on or in the receiving channel, on which the head of the fastening bolt or the fastening screw, preferably in the longitudinal direction of the receiving channel, can be supported. ·· * * · «·» *
    ·· * 4 ·· ·· «* ·
    Preferred embodiments of said arrangement or said set provide that the arrangement additionally has at least one auxiliary assembly body, wherein the auxiliary assembly body at least partially the same cross-section as the device and at a front end at least one
    Having cutting edge for cutting into the insulating material layer. The auxiliary assembly body can then be used to create a suitable opening for the inventive device in the insulation layer into which the device can then be inserted. The auxiliary assembly body conveniently has a bore channel instead of the 10 receiving channel through which a hole can be drilled in the wall. The drilling channel advantageously has a correspondingly larger diameter than the receiving channel of the associated device according to the invention. The auxiliary assembly body is preferably made of a stable material, such as e.g. Metal, preferably aluminum, made. Conveniently, on the end opposite the cutting edge, the auxiliary assembly body has a striking surface onto which a hammer or the like can be knocked for driving the auxiliary assembly body into the insulating material layer.
    By means of this auxiliary assembly body or setting tool can be inserted into the desired 20 position in the insulation layer and the exact hole for anchoring the fastening bolt if necessary through the drill channel. to be drilled with dowels in the wall. Subsequently, the auxiliary assembly body is pulled out again and the device according to the invention can be inserted into the thus created recess in the insulation layer and by means of fastening-25 supply bolt ggfls if necessary. be attached to the wall with dowels.
    With reference to the following description of the figures, further preferred features of selected embodiments according to the invention will be explained. Show it:
    Fig. 1 shows a first embodiment of a cross-sectionally cross-shaped device according to the invention; 30
    FIG. 2 shows the use of this device according to FIG. 1 for attaching a load to a wall provided with an insulating layer; FIG.
    3 and 4 alternative devices according to the invention in cross section.
    Rg-1 shows a device 1 according to the invention together with a fastening bolt designed as fastening fastening bolt 4 and a dowel 20, under the interposition of the fastening screw 4 can be screwed into a wall 18. Furthermore, FIG. 1 also shows a screw 19 for fastening the load to the device 1 according to the invention.
    The device 1 according to the invention has a sleeve 2 with a receiving channel 3. The sleeve 2 is favorably designed, as realized in this embodiment, circumferentially closed. Through the receiving channel 3, the fastening screw 4 can be passed. Inside the sleeve 2 is a in Fig. 1, so not visible from the outside, support shoulder 8, on which the head 9 of the mounting screw 4 can be supported when the fastening screw 4 with the interposition of the dowel 20 in a corresponding hole in a wall 18 is screwed. The support shoulder 8 makes it possible to press the device 1 with the support surfaces 11 of the support ribs 6 and 7 against the wall by means of the fastening screw 4. The double arrow 10 shows the longitudinal direction of the receiving channel 3. Overall, it should be noted that it is advantageous if the sleeve 2 and / or the support ribs 6 and 7 in this longitudinal direction 10 are elongated.
    Also clearly visible in the perspective view according to FIG. 1 is that the support ribs 6 and 7 of this exemplary embodiment project crosswise from the outside 5 of the sleeve 2. The device 1 is formed integrally in the exemplary embodiment shown. This means, inter alia, that the support ribs 6 and 7 are integrally formed on the sleeve 2 / g. The same applies in this embodiment also for the not visible in Fig. 1 support shoulder 8. In Fig. 1 can be clearly seen that the device 1 is formed according to the invention by the support rib 6, in particular with its support surface 11, further from the sleeve It should be noted that, unlike the embodiment shown, it is not absolutely necessary that the support ribs 6 and / or 7 are formed over the entire longitudinal extent of the sleeve 2. Important is their training, especially on the facing in the mounting position front end 12 of the sleeve 2, on which they also form their support surfaces 11, with which they come to rest on the wall.
    At the rear end 13 of the device 1 according to the invention according to FIG. 1, a fastening device 14 for fastening the load to the device or to the sleeve 2 is arranged. In the exemplary embodiment shown, the fastening device 14 is a screw-in channel 16 provided with a thread 15 into which the screw 19 can be screwed in so as to fasten the load to the sleeve 2 and thus to the device 1. In the illustrated embodiment, the screw-16 and the receiving channel 3 are formed coaxially one behind the other. But this does not necessarily have to be the case. Overall, it should be noted that the fastening device 14 can of course also be designed differently. For example, it may be a mounting plate at the rear end 13 of the device 1. In this mounting plate, then, e.g. Punch holes for passing screws, threaded sleeves or mounting pins are attached to in turn attach the load.
    As already explained, the invention provides, in addition to the device 1, also an arrangement of a device 1 and a fastening bolt 4, wherein the fastening bolt 4 is inserted into the receiving channel 3 of the sleeve 2, as shown in FIG. In such arrangements or preassembled sets, the fastening bolt 4 or the fastening screw is held captive in the receiving channel 3. This can e.g. be realized by holding the head 9 of the fastening bolt 4 and the fastening screw between the already mentioned support shoulder 8 and a stop distanced thereto in the receiving channel 3. The arrangement thus formed may additionally comprise a preassembled dowel 20. This can e.g. already be pre-assembled on the mounting screw or the mounting bolt 4. A detachable connection of the plug 20 with the sleeve 2 is also conceivable. The dowels 20 may be formed in all known in the prior art and suitable for the particular application design forms. It can be e.g. to trade dowel 20 for concrete *, brick, cavity tile and / or wooden walls. Other cavity dowels are possible. Of course, there are also embodiments in which the dowel 20 can be completely omitted. This is especially true if the dowel 20 not for fastening the fastening bolt 4 or, the fastening screw in the wall 18, e.g. a wooden wall is needed.
    2 now shows a section through a wall 18 to which an insulating material layer 17 is attached by means of the adhesive layer 23. On the insulating layer 17, in turn, a plaster layer 22 is applied to the outside. In order to be able to fix a load, not shown here, to the bracket 21 and thus ultimately to the wall 18, in accordance with the invention, a likewise cutaway device 1 according to FIG. 1 is used in FIG. Fig. 2 shows the already assembled state in which the support surfaces 11 of the support ribs 6 and 7 abut the wall 18. The further protruding from the sleeve 2 support rib 6 has in the vertical direction down, so that according to the invention particularly large loads can be supported. In the illustrated, fully assembled state arranged in the receiving channel 3 mounting screw 4 is screwed so far into the, arranged in a corresponding hole in the wall 18 dowel 20 that it rests with its head 9 on the support shoulders 8 of the sleeve 2, so as to To press device 1 with their support surfaces 11 to the wall 18. At the rear end 13 of the angle 21 to which the load is attached, fixed by screwing the screw 19 in the screw 16 by means of the device 1 on the wall 18 and supported. The arrangement shown, it is possible to attach large loads through the insulation layer 17 to the wall 18 therethrough. The thread 15 in the screw 16 is indicated in Fig. 2 only.
    For mounting or anchoring of the device 1, this is pushed together with the arranged in the receiving channel 3 mounting screw 4 and possibly the pre-assembled dowel 20 through the insulation layer 17 through the wall ΪΙΟ. * 18. By means of the fastening screw 4 and the dowel 20, the device Ί is then pressed with their support ribs 6 and 7 and their support surfaces 11 against the wall or pressed firmly. The support surfaces 11 of the support ribs 6 and 7 form this conveniently an imaginary support plane, which just rests against the surface 5 of the wall 18. If you have anchored the device 1 in this manner firmly on the wall 18, then the load, here z.ß. be attached to the device 1 and thus to the wall 18 with the angle 21. In the illustrated embodiment, this is done by screwing the screw 19 in the Einschraubkanal 16. In the assembled state shown in FIG. 2, acting on the load 10 tensile, compressive and shear forces by means of the device 1 according to the invention and in particular on the longer support rib 6 directly into the load-bearing ground, that is introduced into the wall 18. The device 1 according to the invention thus makes it possible to attach heavy loads or objects to a wall 18 provided with an insulating layer 17
    As already stated, the device 1 according to the invention of the first exemplary embodiment is seen in a cross-sectional plane, on which the longitudinal direction 10 of the receiving channel 3 is normally arranged, in the shape of a cross. FIGS. 3 and 4 show alternatives for this purpose. In Fig. 3 are the support ribs 6 and 7 seen in the above-mentioned 20 cross-section Y-shaped from the outside 5 of the sleeve 2 from. In Fig. 4 is a cross section in a corresponding star-shaped arrangement of the support ribs 6 and 7 is shown. 25 30
    Key to the reference numbers: 1 device 2 sleeve 3 receiving channel 4 fastening bolt 5 outside 6 support rib 7 support rib 8 support shoulder 9 head 10 longitudinal direction 11 support surface 12 front end 13 rear end 14 attachment device 15 thread 16 screw-in channel 17 insulation layer 18 wall 19 screw 20 dowel 21 angle 22 Plaster 23 adhesive layer
    权利要求:
    Claims (10)
    [1]
    Patentanwälte HefelS (Hofmann »* itr Ralf Hafn ^ acir» * · · «« »» ßr Tnornat FETHtTW ». ** * c £} € if F <5lfclk i» cti * Au'Ari a

    T +43 (0) 5522 73 137 F +43 (0) 5522 73 359 M office@vpat.at I www.vpat.at 24270/34 / ss 111021 Claims 1. A device (1) for attaching a load to a, at least one sleeve (2) having a receiving channel (3) for a fastening bolt (4), in particular fastening screw, wherein from an outer side (5) the sleeve (2) at least two support ribs (6, 7) of the device (1) for supporting the device (1) on the wall on mutually different sides of the sleeve (2) protrude, characterized in that at least one, preferably exactly one, the support ribs (6) project further from the sleeve (2) than the other support rib (7) or the other support ribs (7).
    [2]
    2. Device (1) according to claim 1, characterized in that the support ribs (ό, 7) seen in cross section at least partially projecting Y-shaped or cross-shaped or star-shaped from the outside (5) of the sleeve (2).
    [3]
    3. Device (1) according to claim 1 or 2, characterized in that exactly three or exactly four support ribs (ό, 7) protrude from the outside (5) of the sleeve (2).
    [4]
    4. Device (1) according to one of claims 1 to 3, characterized in that the sleeve (2) on or in the receiving channel (3) at least one support shoulder (8) for supporting a head (9) of the fastening bolt (4), preferably in a longitudinal direction (10) of the receiving channel (3).
    [5]
    5. Device (1) according to one of claims 1 to 4, characterized in that it is integrally formed, preferably as an injection molded part.
    [6]
    6. Device (1) according to one of claims 1 to 5, characterized in that it comprises plastic or a composite material or consists thereof.
    [7]
    7. Device (1) according to one of claims 1 to 6, characterized in that the support ribs {6, 7) each have a support surface (11) for engagement with the wall (18) in a mounting position, wherein the support surfaces (11). all lie in a common imaginary support plane.
    [8]
    8. Device (1) according to one of claims 1 to 7, characterized in that the sleeve (2) has a front end (12) for abutment against the wall (18) and a contrast opposite rear end (13), wherein the rear end (13) is arranged a fastening means (14) for fastening the load.
    [9]
    9. Arrangement with at least one device (1) according to one of claims 1 to 8 and at least one fastening bolt (4), in particular a fastening screw, wherein the fastening bolt (4) in the receiving channel (3) of the sleeve (2) is inserted.
    [10]
    10. Arrangement according to claim 9, characterized in that the arrangement additionally has at least one auxiliary assembly body, wherein the auxiliary assembly body at least partially the same cross-section as the device (1) and at a front end at least one cutting edge for cutting into the insulating material layer (17) ,
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    同族专利:
    公开号 | 公开日
    AT511443B1|2012-12-15|
    引用文献:
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    DE20317103U1|2003-04-10|2004-04-08|Demont, Reto|Fastening element for fastening on building of insulating course and ventilated protective layer, has metal shaft inserted from outside into insulating course and with first and second load application elements on respective ends|
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    DE102015220120A1|2015-10-15|2017-04-20|Manfred Lutz|Spacing device for attaching a load to a supporting structure of a building|
    法律状态:
    2017-07-15| MM01| Lapse because of not paying annual fees|Effective date: 20161107 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATA1635/2011A|AT511443B1|2011-11-07|2011-11-07|DEVICE FOR FASTENING A LOAD|ATA1635/2011A| AT511443B1|2011-11-07|2011-11-07|DEVICE FOR FASTENING A LOAD|
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