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EP1748120B2 - Lucarne - Google Patents

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Publication number
EP1748120B2
EP1748120B2 EP06450100A EP06450100A EP1748120B2 EP 1748120 B2 EP1748120 B2 EP 1748120B2 EP 06450100 A EP06450100 A EP 06450100A EP 06450100 A EP06450100 A EP 06450100A EP 1748120 B2 EP1748120 B2 EP 1748120B2
Authority
EP
European Patent Office
Prior art keywords
skylight
dome
shells
net
network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP06450100A
Other languages
German (de)
English (en)
Other versions
EP1748120B1 (fr
EP1748120A2 (fr
EP1748120A3 (fr
Inventor
Werner Linhart
Walter Buchegger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Buchegger Walter
LINHART, WERNER
Original Assignee
Individual
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Filing date
Publication date
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Application filed by Individual filed Critical Individual
Priority to AT06450100T priority Critical patent/ATE434694T1/de
Publication of EP1748120A2 publication Critical patent/EP1748120A2/fr
Publication of EP1748120A3 publication Critical patent/EP1748120A3/fr
Application granted granted Critical
Publication of EP1748120B1 publication Critical patent/EP1748120B1/fr
Publication of EP1748120B2 publication Critical patent/EP1748120B2/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/0335—Skylight guards, security devices protecting skylights or preventing objects or persons from falling through skylight openings

Definitions

  • the invention relates to a dome light from at least two superimposed shells whose shell edges are fastened to a curb, wherein between the two shells a network is arranged, the attachment is provided on the dome light in the region between the shell edges.
  • skylights are mainly used on flat roofs or slightly inclined roofs as exposure and ventilation elements, e.g. used on warehouses, sports halls, underground garages, operating rooms or ancillary rooms of apartments. They usually consist of acrylic glass, polycarbonate or similar plastics in opal or transparent design. The trays are made in sheet form and brought into the desired, curved shape by means of heat and underpressure or overpressure. Depending on the requirements of the thermal insulation, the skylights are nowadays designed with up to three shells, although certainly more than three shells would be conceivable. Often, skylights are provided with ventilation devices or smoke evacuation systems which are driven by electric motors or pneumatic cylinders. The assembly takes place on so-called. Supplementary wreaths, which are usually made of polyester or metal sandwich elements.
  • the DE 101 03 049 A1 discloses a light roof according to the preamble of claim 1 with a fall-through, which is in the form of a network between two sandwiched double-wall sheets. The fixation of the network is done by clamping between the two plates.
  • Previous protective measures consist of bars or bars, which were arranged under or above the dome light.
  • Such a dome light reveals the DE 40 08 093 A1 .
  • a safety device is provided on the dome light, which should secure depending on the design of hail, storm or burglars.
  • Such a safety device claimed over and in particular also next to the dome light a lot of space, which is not available in many cases.
  • a permanent assembly is often expensive and causes relatively high costs.
  • a fuse arranged above the light dome considerably reduces the passage of light.
  • external security devices and their correspondingly expensive attachment are constantly exposed to the weather and must always be checked for reliability and, under certain circumstances, often replaced. External grilles or similar devices also hinder the unfolding of domes equipped with fire smoke devices that open by almost 180 ° in the event of a fire.
  • the DE 40 40 768 A1 also discloses a dome light from at least one translucent shell, wherein below the bottom shell a flat disc made of polycarbonate is provided to prevent the falling of persons through the dome light. Apart from the required thickness and the associated limitation of the translucency of the flat disc, it is also subject to ongoing embrittlement, whereby a permanent breakthrough protection is not guaranteed and this safety device is given an early expiration date. Moreover, a reliable and accordingly thick polycarbonate pane considerably increases the cost of such a skylight and complicates the installation of ventilation and fire protection devices.
  • the US 6,199,330 discloses a skylight which is covered by a superficial protective layer but which offers no security against crashes.
  • EP 0 807 725 A1 discloses a safety device for roof openings in the form of safety tubes or a steel fabric mat. Disadvantage of all these constructions is that they must be made relatively solid due to the required flexural rigidity and thus significantly reduce the passage of light. Such protective devices obstruct or make impossible the installation of ventilation devices (electric motors or pneumatic cylinders together with linkage) and also require a matching, solid, stable frame or a corresponding attachment possibility below the opening. For existing openings, without complete replacement of the frame, installation of such a security device would often not be possible.
  • dome light in which the crash of persons, but also other bodies (for example, building materials, tools, etc. on a construction site) on persons located under the dome light can be excluded - and permanently on the life of the dome light.
  • Such Safety device may neither take up additional space nor significantly reduce the light transmission of the dome. Ventilation and fire smoke devices must not be impeded by this safety device.
  • Existing skylights should be able to be easily upgraded with such a safety device and the additional costs should be kept within limits.
  • the network is connected to a deformable Belest Trentsrahmen, the mounting frame is held by spaced apart recordings on the dome and between the shells, so that the dynamic load in a fall into the dome by controlled deformation of the mounting frame is distributed over at least a large part of the circumference.
  • the safety net is thus located in the space between two shells and is firmly anchored by means of additional frames and / or fastening devices in this area.
  • the safety device and its attachment claimed no additional space.
  • the network is more or less integrated into the structure of the skylight.
  • the exclusive load of the network by tensile forces allows a very thin dimensioning of the network strands.
  • the attachment of the network takes place in the region between the shell edges.
  • the invention is preferably realized by a durable, corrosion-resistant network.
  • the installation between the two shells makes it possible for the net to be held at the dome edge, preferably by the usual skylight attachment.
  • the safety net according to the invention has elastic or plastic extensibility in both dimensions to facilitate installation between the two curved dome shells. At the same time, safety is increased.
  • the light dome 1 consisting of the stacked shells 2, 2 'is fastened on a frame 3, also called an upstand, by means of screws 6. Between the upper shell 2 'and lower shell 2, an air space is provided. In the region of their edges, the shells can touch each other, but in the majority of the dome they are spaced apart.
  • the curbs usually have a water nose 9 and a seal 4 to permanently prevent the ingress of water.
  • the screw 6 pierces the upper shell 2 'and the lower shell 2 and is anchored in the frame 3.
  • the head of the screw 6 is provided with a sealing cap. Double adhesive tapes 5 fix the two shells and ensure that the area between the two shells remains free from dirt and dust.
  • a safety net 7 is now arranged between the two shells 2, 2 ', which can withstand a falling person or a falling body and stop it.
  • An important aspect is the anchoring of the net at the edge of the dome.
  • the net itself may be braided from wire, wire rope or rope of synthetic material, as well as plastic fibers, etc.
  • the network is formed from a grid of stainless steel wire or wire rope and has, for example, square or annular meshes.
  • a thickening in the form of a seam 8 is formed at the edges of the network.
  • This seam for example, made of a slightly thicker wire or a thin rod, is clamped in the assembly of the safety net 7 in a space between the shell edges of the shells 2, 2 'and fixed by the skylight screws.
  • this space is formed by a local increase of the lower shell 2 in the region of the screw connection 6 (this space simultaneously reduces the heat transfer in the edge region of the dome).
  • the seam 8 is thus captive (against forces towards the dome) embedded between the shell edges. In such an embodiment of the shell edges thus no additional fastening device for the safety net 7 is required.
  • FIG. 2 A second variant not according to the invention is in Fig. 2 shown.
  • a peripheral frame for example made of bent sheet metal, is inserted, to which spacers 11 arranged at intervals for attachment of the net 7 are applied.
  • the brackets 11 may be in the form of ironing, hoes, anchors, etc.
  • the frame 10 itself is - like out Fig. 2 visible - captive connected by its shape and by the dome screws with the dome light and squeezed between the shell edges.
  • existing skylights can be equipped with a safety net.
  • brackets 11 can now be wound around these brackets 11 wires 12, which are performed by edge loops of the network 7 and are fixed with its other end again to the brackets 11.
  • the brackets 11 can also protrude directly through the edge stitches or the edge seam of the net and thereby firmly anchor the net 7.
  • Fig. 4 shows a network, similar to a chain link fence, with hexagonal honeycomb whose compounds are partially broken.
  • the network according to the invention is designed so that it can deform under load. This is achieved, for example, by the interruptions or recesses 13 in the network structure illustrated in the drawings.
  • connecting parts of the honeycomb structure are omitted or severed, whereby from a plurality of meshes, a single, for example, elongated mesh formed.
  • three, differing in their orientation types of elongated stitches are provided. They each extend into three different spatial directions lying in the network plane. A load on the network thus leads to a spatial distortion of the network structure.
  • a network works according to Fig. 5 which is composed of annular strands. These rings are interconnected by interrupted or staggered radial strands, ie the radial strands do not run in one from the center to the outer periphery of the network, but connect only two adjacent rings together. This also creates, in this case, periodic interruptions 13 in the network structure, which in case of a crash neither frame nor network anchorage are destroyed.
  • interruptions or recesses are also suitable for other network structures, such as square, rectangular, irregular, etc.
  • deformability of the network may already be due solely to the irregularity of the network structure.
  • An inventive network affects the light transmission only slightly, in particular due to the thin network structure, but provides reliable protection against breakthroughs. Of course, more than two bowls are possible.
  • the term shell is very broad in this application. Thus, the shells and the light dome constructed therefrom can take on rectangular, square, round, cuboid, curved, hemispherical, dome-shaped, pyramidal or generally polyhedron-like, etc., without departing from the inventive concept.
  • Fig. 6 shows a section of a dome light, in which the shells 2, 2 'are shown cut open to illustrate the connection of the network.
  • a shim plate 14 is embedded between the upper shell 2' and the lower shell 2, which is also penetrated by the screw 6 and the two to each other has aligned receptacles 15 at the side facing away from the center of the dome.
  • a deformable mounting frame 16 is held, on which the network 7 (in Fig. 6 for clarity, not shown) is connected with its outer mesh.
  • the mounting frame 16 extends along the circumference of the dome light frame, may be circumferentially formed in one or more pieces, so that, for example, a deformable (round) rod is provided for each side of the dome light.
  • the mounting frame 16 is either clipped into the receptacles 15 or fürgefädelt through the sleeve-shaped receptacles 15.
  • the receptacles 15 are designed such that the rods along their longitudinal axis, ie in the circumferential direction, remain displaceable. This net fixation 14 and 15 also prevents over-knotting of the net frame via the screws, even after a long installation period (and the associated brittleness of the plastic dome) and facilitates the fixation of the network during installation.
  • the mounting frame is now dimensioned and dimensioned such that the dynamic load is absorbed in a fall into the dome by controlled deformation of the mounting frame distributed over at least a large part of the circumference, preferably the entire circumference.
  • the forces are introduced in this way substantially evenly on the few, usually provided Lichtkuppelbefest Trenten, without there being the breakage of the dome screws or the adjacent materials. Also, by providing a deformable mounting frame and its mounting to some a few points, no additional screws when upgrading conventional skylights with a crash-proof net necessary.
  • Fig. 7 shows the arrangement described above in a section viewed from above, now also the network 7 is shown.
  • Fig. 7 is shown bent between the upper and middle shim plate 14 of the mounting frame 16 inwardly, as would look like in the case of a catch of a load in the adjacent network area.
  • the situation with increasing load shows the Fig. 12 , If the receptacles 15 for the mounting frame 16 of the falling into the network 7 load not withstand the mounting frame 16 releases from the shim 14 and is now reliably collected by the screws 6.
  • the receptacles 15 are in a preferred embodiment downwardly open sleeves, in which the mounting frame 15 is clipped. Under load, the open sleeve deforms and releases the mounting frame. By the sleeves open at the bottom of the mounting frame is held under the shim plate, whereby a Kochknmün of the net frame via the screws is prevented from the outset.
  • a deformable mounting frame 16 is also provided of round rods, which is held in receptacles 15 '.
  • the receptacles 15 ' are each integrally connected to a strip 17 ( Fig. 11 ) and protrude from the ledge 17 at the center of the dome.
  • the receptacles 15 ' are preferably closed sleeves, in which the mounting frame is held captive in the radial direction.
  • the bar including mounting frame 16 is in detail in Fig. 11 shown.
  • This variant is particularly suitable for skylights, in which the skylight shells are integrated in a specially designed intermediate frame 19. In this case, the edges of the shells 2, 2 'protrude into recesses provided in the intermediate frame 19 and are fixed there.
  • FIGS. 8, 9 and 10 show possible arrangements of the strip 17 in the intermediate frame, wherein it is either introduced in a separate recess or in the same recesses as the upper or lower shell fits.
  • the basic principle of the invention and the two embodiments is that due to the interposition of a deformable mounting frame between the network and the light dome edge or the curb the forces resulting in the event of a breakthrough through the upper shell are introduced uniformly to the attachment points.
  • This can deform between the spaced-apart receptacles 15, 15 'for the mounting frame 16, whereby on the one hand a distribution of forces and on the other hand an additional conversion into elastic or plastic deformation energy takes place.
  • local load peaks can be avoided, whereby the risk of failure of the network connection and thus the fall-prevention is minimized.
  • the intermediate mounting frame may have in its property elastic or plastic deformability. Important is the bending soft property of the individual parts of the mounting frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Tents Or Canopies (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Prostheses (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Claims (5)

  1. Lucarne composée d'au moins deux coques (2, 2') agencées en superposition et dont les bords peuvent être fixés à une couronne d'assise (3), un filet (7) étant interposé entre les deux coques (2, 2'), et sa fixation à la lucarne (1) étant prévue dans la région située entre les bords desdites coques, caractérisée par le fait que le filet (7) est rattaché à un cadre déformable de fixation (16), ledit cadre de fixation (16) étant retenu par des logements (15, 15') mutuellement espacés, sur la lucarne et entre les coques, de sorte que la contrainte dynamique, en cas de chute dans la lucarne, est absorbée avec distribution, par déformation contrôlée dudit cadre de fixation, sur au moins une grande partie du pourtour.
  2. Lucarne selon la revendication 1, caractérisée par le fait que les logements (15), destinés au cadre de fixation (16), font saillie au-delà de platines de calage (14) verrouillées à demeure entre les bords des coques.
  3. Lucarne selon la revendication 2, caractérisée par le fait que les logements (15), destinés au cadre de fixation (16), font saillie du côté des platines de calage (14) qui est tourné à l'opposé du centre de ladite lucarne.
  4. Lucarne selon la revendication 1, caractérisée par le fait que les logements (15, 15'), destinés au cadre de fixation (16), font saillie au-delà d'une barrette (17) reliée à la couronne d'assise (3) de ladite lucarne, éventuellement par l'intermédiaire d'un cadre intercalaire (19).
  5. Lucarne selon l'une des revendications 1 à 4, caractérisée par le fait que le filet (7) est déformable dans toutes les directions situées dans le plan dudit filet.
EP06450100A 2005-07-29 2006-07-14 Lucarne Active EP1748120B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT06450100T ATE434694T1 (de) 2005-07-29 2006-07-14 Lichtkuppel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0128505A AT501290B8 (de) 2005-07-29 2005-07-29 Lichtkuppel

Publications (4)

Publication Number Publication Date
EP1748120A2 EP1748120A2 (fr) 2007-01-31
EP1748120A3 EP1748120A3 (fr) 2008-05-21
EP1748120B1 EP1748120B1 (fr) 2009-06-24
EP1748120B2 true EP1748120B2 (fr) 2013-02-13

Family

ID=36763400

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06450100A Active EP1748120B2 (fr) 2005-07-29 2006-07-14 Lucarne

Country Status (3)

Country Link
EP (1) EP1748120B2 (fr)
AT (2) AT501290B8 (fr)
DE (1) DE502006004050D1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT506626B1 (de) 2008-07-10 2009-10-15 Likunet Linhart Und Buchegger Lichtdach
AT508666B1 (de) 2010-02-11 2011-03-15 Linhart Werner Lichtkuppel
BE1020769A3 (nl) * 2012-06-29 2014-04-01 Rik Glorieux Koepelinrichting met meerdere koepelschalen.
BE1021174B1 (nl) * 2014-05-07 2016-02-16 Glorieux Jean Daglichtsysteem
CN110344532B (zh) * 2018-04-02 2024-06-21 红塔烟草(集团)有限责任公司 一种屋顶

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2140725A5 (fr) † 1971-03-30 1973-01-19 Ferem
WO2003106780A1 (fr) † 2002-06-14 2003-12-24 Societe Industrielle Du Haras Dispositif de montage de moyens d'obstruction sur le bord d'une ouverture

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1798950U (de) * 1959-08-04 1959-10-29 Klaus Esser Bau Und Industrieb Doppelschalige lichtkuppel.
FR2528898A1 (fr) * 1982-06-16 1983-12-23 Cib Dispositif de securite pour tremie, lanterneau ou autres ouvertures de toiture
DE3842435C1 (en) * 1988-12-16 1990-07-12 Baumann, Wolfgang, 7958 Laupheim, De Protective device for building sites
DE4008093A1 (de) 1990-03-14 1991-10-24 Josef Schano Sicherung von acrylglaskuppeln oder auch anderen materialien- vor hagelschlag, mit gleichzeitiger sturmsicherung
DE4040768A1 (de) 1990-12-19 1992-06-25 Strunz Heinrich Gmbh & Co Kg Lichtkuppel
US5237788A (en) 1991-10-31 1993-08-24 Kiyoshi Sandow Skylight guard assembly
EP0807725A1 (fr) 1996-05-14 1997-11-19 JET KUNSTSTOFFTECHNIK ULRICH KREFT GmbH Dispositif de sécurité pour ouvertures de lucarne
EP0821127A3 (fr) * 1996-07-23 1998-09-16 Ulrich Knak Dispositif pour fixer des éléments de construction plans de manière thermiquement isolante
US6199330B1 (en) 1999-08-23 2001-03-13 Charles L. Cobb Skylight protector
DE10103049A1 (de) * 2001-01-24 2002-08-01 Everlite Gmbh Lichtdach mit (dauerhafter erhöhter) Durchsturzsicherung
DE10126395C1 (de) * 2001-05-31 2003-01-23 Isoco Kunststofftechnik Gmbh & Licht-, Lüftungs- und Rauchabzugkuppel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2140725A5 (fr) † 1971-03-30 1973-01-19 Ferem
WO2003106780A1 (fr) † 2002-06-14 2003-12-24 Societe Industrielle Du Haras Dispositif de montage de moyens d'obstruction sur le bord d'une ouverture

Also Published As

Publication number Publication date
DE502006004050D1 (de) 2009-08-06
AT501290B1 (de) 2006-08-15
AT501290A4 (de) 2006-08-15
ATE434694T1 (de) 2009-07-15
EP1748120B1 (fr) 2009-06-24
AT501290B8 (de) 2007-02-15
EP1748120A2 (fr) 2007-01-31
EP1748120A3 (fr) 2008-05-21

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