• 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:
    The invention relates to a fall protection for light domes (1) or light bands, which is mounted below the glazing of the dome or the light band. The invention is characterized in that it comprises a plurality of lattice-like, elongated securing elements (4) which are connected along their longitudinal edges by means of longitudinal folds (7) with the respective adjacent securing element (4) and which are each connected to at least one of their front ends (11 ) are attached to the associated edge of the dome light (1) or the light band. In embodiments, hangers (3) are provided on the for dome light (1) or the light band and the front ends are formed to cooperating mounting surfaces (5)
    公开号:AT517588A4
    申请号:T50904/2015
    申请日:2015-10-23
    公开日:2017-03-15
    发明作者:Linhart Werner；Buchegger Walter
    申请人:Likunet Gmbh；
    IPC主号:
    专利说明:

    The invention relates to a fall-through protection for light domes and light bands, which is mounted on a suspension strip, which is preferably mounted on a curb, below the dome glazing or the continuous glass glazing, according to the preamble of claim 1.
    Such fall-through protection systems are variously known, for example from EP 1 748 120 of the applicants and the literature cited therein. These devices have been proven, but in particular, although not exclusively, for existing skylights and rooflights a fall protection is desired, which is simple and robust and which can be mounted inexpensively and with easy compensation of larger tolerances without much effort.
    In addition to the skylights and light bands, which have a curb, as in the document mentioned above, there are still roof structures with a glass roof, as they are known from DE 101 03 049. In these, a substantially flat roof of light on the horizontal surface of a masonry or a flat gridwork is provided horizontally, attached without curb. Such designs also have a need for crash protectors which are cheaper and as safe as those of the prior art.
    It is the object and object of the invention for skylights and rooflights, especially for those who have a curb in the broadest sense of the word to provide fall-through protection.
    According to the invention, these objects are achieved by a fall-through, which has the features specified in the characterizing part of claim 1. In other words, the fall-through protection consists of a plurality of elongated grid elements, which have on at least one narrow side via a fastening element, preferably in Lorm a tab, with which they are attached to a suspension bar, preferably on the curb, preferably suspended. Each grid element is positively connected to at least one longitudinal side by means of a Längsfalzes, but not backlash-free, thus actually only captive, connected to the neighboring element, in total they are at least approximately in an element plane. The Längsfalze are designed so that they are between 3 and 30 mm, preferably between 5 and 15 mm offset the
    Allow grid elements transverse to the folding longitudinal direction, without causing a deterioration of the connection.
    For small widths of the light domes / light bands thus smaller lengths of the grid elements, it is sufficient if the fasteners are provided on one side, it is then the length training of the individual elements to a few centimeters tolerance possible. For larger widths elements are used which have on both sides of such fastening straps or other fasteners.
    The assembly is carried out so that the grid is made from the individual grid elements by telescoping of their longitudinal folds and that then the assembled grid is suspended in the suspension rails of the light domes / light bands. Finally, against a lifting of the grid at the attachment tabs preferably provided for fixing lugs down below the suspension bar plastically deformed and pressed so that a positive locking is achieved.
    The invention will be explained in more detail below with reference to the drawing. 1 shows a schematic top view, FIG. 2 shows a perspective view purely schematically, FIG. 3 shows a schematic cross section, FIG. 4 shows detail IV of FIG. 3, FIG. 5 shows a section parallel to the longitudinal axis of the elements by a dome in total and FIG. 6, the view in the direction of the arrow VI of FIG. 5, purely schematically.
    1 shows a schematic plan view of a corner of a dome generally designated 1, for light bands, which are always included in the following mutatis mutandis, the same applies. This has a curb 2, which has at least two opposite sides of a suspension bar 3. This bar or similar strips are already present in many curbs and serve as a kind of framework for the appearance of the curb, if such a bar should not be present, it can easily and easily screwed inside the existing frame or otherwise to him be attached. This is particularly possible in constructions according to DE 101 03 049, in which case the assembly of course does not take place on the missing curb, but on the frame or in the upper part of the masonry.
    There are two such suspension rails 3 at least substantially parallel to each other at opposite edges of the attachment ring 2 is provided. In these suspension rails 3, the Stimenden 11 of a to a flat (element level 12) latticework inserted into each other individual securing elements 4 are hung, as will be described in the episode. The elements 4 are shown in Figs. 1 and 2 clearly visible. They consist of punched or by stretching produced in the manner of an expanded metal lattice elongated elements, in the illustrated embodiment, at both narrow ends, the Stimenden 11, have straightened fastening tabs 5, with their downwardly angled free ends in the recess or the recessed gutter of the suspension bar 3 are hung.
    In the illustrated embodiment, the mounting tabs 5 are provided with a V-shaped floor plan (in plan view), so that each element 4 per fastening tab 5 two angled and stuck in the suspension bar 3 ends. In the area of each Einhängendes a Fixierflügel 6 is provided, which comes to lie partially by plastic deformation under the lower edge of the suspension bar 3 and represents a positive Sichemng against the lifting of the fastening tab 5.
    The individual elements 4 have, preferably at a standardized distance, as is well visible from Fig. 1, different width to fill by matching combination as good as any longitudinal extension of the dome light or the light band gapless. To compensate for manufacturing tolerances and for residual compensation, the elements 4 are formed as follows:
    The individual elements 4 have along their longitudinal edges on the particularly well recognizable from Figs 3 and 4 embodiment: A longitudinal fold 7 is (in the assembled state) directed away from the element plane 12 obliquely downwards and at its lower end in the form of a in the Mounting situation horizontal hook 8 projecting trained. The adjacent element has an opposing hook 9 and this in such a way that when, as shown, the hook 8 the free end above its continuous
    Leg has the counter hook 9 has the free end below its continuous leg. In this way, the apparent from Fig. 4 mounting situation can be achieved. Of course, the reverse arrangement is conceivable, in any case, the left and right edges (again, depending on the viewing direction) of the element formed differently, so that there is a necessary orientation during assembly.
    The mounting situation illustrated in FIG. 4, which is an enlargement of the detail IV of FIG. 3, represents the two elements 4 in the narrowest possible arrangement seen in the horizontal direction. The outer end of the counter hook 9 lies on the outer flank of the catching fold 7 of the adjacent element. Further displacement of the right element towards the left element 4 (or vice versa) in the direction of the arrow N is not possible without deformation of at least one element 4.
    If you now the two elements 4 away from each other in the opposite direction of the arrow N, so passes, depending on the design and possibly the tolerances, one of the free ends of the hook 8 or 9 to the bottom of the other hook, in the ideal case mostly ideal simultaneously. This is then the position of the two elements 4 to each other, in which a further removal in the opposite direction to the arrow N is no longer possible without causing a deformation of at least one of the components.
    The dimensions of the hooks 8, 9 are chosen so that even with the greatest possible telescoping, as in the position shown in Fig. 4, there is no danger that in the load of one or more adjacent elements 4 by a creaking object, for example a through the skylight falling person, the connection between the individual adjacent elements 4 is released. This is also relatively easy to achieve because with a downward load, the hooks 8, 9 tend to move more closely together, so that the area in which four layers of Längsfalzes 7 are superimposed, is becoming wider. The determination of the sizes is in the knowledge of the assumed load and the material used, as well as the strength of the material and the size of the opening to be covered for the expert no problem.
    Since most of a variety of elements 4 are arranged side by side, these possible shifts of each, as mentioned above 3 to 30 mm add up to a sufficient Gesamtjustierspiel, by which it is possible to cover almost all openings of skylights or light bands gapless.
    The lig. 5 shows a schematic section through a light band or a dome light 1 with essay wreath 2 and suspension bar 3. Good to see the hanging situation of the illustrated element 4 in this suspension bar 3 and the plastic deformation by angled securing wings 6, by a lifting of the Elements 4 (these are inseparable) are prevented. The element plane 12 is projecting visible here, in the region of the obliquely downward Längsfalzes 7 4 holes are provided in the elements, on the one hand pass light, on the other hand reduce the weight of the fuse elements 4.
    Fig. 6 shows in the direction of arrow VI of Fig. 5, the hanging situation a little more detail, here are the security wings 6 are clearly visible.
    As mentioned above, it is possible, in particular in the case of skylights or light bands in which the length of the elements 4 is not very large, to alternately use elements which have the fastening straps 5 on the front side or the rear side, but not on the front side opposite side. In this way, it becomes easier in terms of tolerances, the length of the individual elements 4, this. Of course, in the selection of the elements of the different training of the hook and the counter hook account to take and always have the right combination of these interacting edge elements available.
    In particular, in such cases, but not limited thereto, it is possible to attach the longitudinal folds 7 only in sections on the longitudinal edges of the elements 4, with such empty sections in between, that it is possible, in the manner of a bayonet protection, to connect elements 4 in the longitudinal direction only to arrange such a section length offset and then to push this length into each other. Although the connection strength between the connected elements is approximately halved, this is still sufficient in most cases. It is essential that in this embodiment, an unintentional LängsverSiebung is reliably prevented.
    As material for fall protection according to the invention are solid materials in question, if condensation or the like is to be expected stainless steel, otherwise normal steel or galvanized steel, if the optics plays only a minor role, if it is not the case come painted steels of all kinds and possibly reinforced plastic used. In the latter case, increased care should be taken because of the UV resistance and in various applications because of the frequent dew and frost cycles.
    The same applies to the suspension bar 3 and the attachment means for this suspension bar.
    The longitudinal fold 7 together with hook 8 and counter hook 9 preferably extends essentially over the entire length of each securing element 4. The joining or separating of adjacent elements is only possible by telescoping in the direction of the longitudinal axis of the elements 4 (normal to the plane of the drawing in FIGS , thus normal to the arrow N and normal to the connection plane 10) possible. As a result, the best possible security of the connection of the elements 4 is achieved with each other.
    The invention is not limited to the illustrated and described embodiment, but can be modified variously. Thus, instead of the formation of fastening tabs 5, the front ends 11 of the elements 4 are screwed to the curb or attached there bar or the like, the advantage of the mounting tabs is the ease of assembly and disassembly, in the use of tools and loose parts in breezy Height can be waived, which is safety-advantageous.
    Thus, it is possible to screw in place of the plastic deformation to create the safety wing 6 screws that protrude accordingly on the outside of the Stimenden 11 and so take over the role of the safety wing, other elements are conceivable. In addition, it is also conceivable by screws, optionally self-tapping sheet metal screws, in the region of the folded ends of the
    Fixing tabs 5 make a multiple backup, such screws would then pass through the inside of the hanger, through the outside of the hanger 3 and then at least once again through the outside of the hanger. An even more extensive screwing is indeed conceivable because of the risk of damaging the inside of the curb 2 but not recommended. For the choice of material of the screw above applies to the element 4 said.
    It is also possible, after proper alignment of the individual elements to compensate for tolerances and residual gaps, these elements by screwing in the rebate area, especially in the hook / hooks firmly connect with each other. The fold region may have different inclination to the element plane 12, to improve the absorption of kinetic energy by dissipation in deformation energy in case of emergency, an inclination between 30 and 70 ° to the element plane 12 is favorable.
    Furthermore, special stiffeners or attachments may be provided on the edge of the light dome or the light band for the lateral edges, the elements 4 are connected only on one side with a neighboring element. These can be tabs, angles and the like, or even specially designed elements themselves.
    List of Reference Signs: 01 Skylight 07 Longitudinal crease 02 Curb 08 Hook 03 Suspension rail 09 Counter hook 04 Safety element, element 10 Connection level 05 Mounting flange 11 Stimende 06 Safety wing 12 Element level
    权利要求:
    Claims (4)
    [1]
    claims:
    1. fall-through protection for skylights (1) or light bands, which is mounted below the glazing of the dome or the light band, characterized in that it comprises a plurality of lattice-like, elongated securing elements (4) along their longitudinal edges by means of Längsfalzen (7) are positively connected to the respectively adjacent securing element (4) and which are respectively secured to at least one of their Stimenden (11) at the associated edge of the dome light (1) or the light band.
    [2]
    2. fall-through protection according to claim 1, characterized in that on the dome light (1) or the light band a suspension strip (3) is formed or fixed, which has a recess or a recessed groove, and that at least one front end (11) of Secured elements (4) to a fastening tab (5) is formed, which is inserted into the recess or the recessed channel of the suspension bar (3) from above.
    [3]
    3. fall-through protection according to claim 1, characterized in that the Längsfalze (7) in the assembled state of the lattice-like surface downwards, preferably obliquely downwards, are directed and at their ends with parallel to the lattice-like surface extending hooks (8) and Counter hooks (9) are provided, which are formed in the longitudinal direction of the securing elements (4) pushed into one another.
    [4]
    4. fall-through protection according to claim 3, characterized in that the hooks (8) and counter hooks (9) allow a limited movement of interconnected securing elements (4) in the lattice-like surface normal to the longitudinal direction.
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    同族专利:
    公开号 | 公开日
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE202004018842U1|2004-12-06|2005-02-24|Deutsche Everlite Gmbh|Roof skylight has cross struts as square section tubes which fit over light aperture and are fastened especially by threaded bolts on upper ends of frame sides supporting stay bars|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50904/2015A|AT517588B1|2015-10-23|2015-10-23|Fall-through protection|ATA50904/2015A| AT517588B1|2015-10-23|2015-10-23|Fall-through protection|
    DE102016116236.1A| DE102016116236A1|2015-10-23|2016-08-31|Fall-through protection|
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