EP0294587B1 - Châssis pour lanterneau - Google Patents

Châssis pour lanterneau Download PDF

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Publication number
EP0294587B1
EP0294587B1 EP88107203A EP88107203A EP0294587B1 EP 0294587 B1 EP0294587 B1 EP 0294587B1 EP 88107203 A EP88107203 A EP 88107203A EP 88107203 A EP88107203 A EP 88107203A EP 0294587 B1 EP0294587 B1 EP 0294587B1
Authority
EP
European Patent Office
Prior art keywords
frame
roof
sheet metal
thin sheet
film
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.)
Expired - Lifetime
Application number
EP88107203A
Other languages
German (de)
English (en)
Other versions
EP0294587A1 (fr
Inventor
Gerd Siemer
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.)
Eberspaecher Climate Control Systems GmbH and Co KG
Original Assignee
J Eberspaecher GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Priority to AT88107203T priority Critical patent/ATE65102T1/de
Publication of EP0294587A1 publication Critical patent/EP0294587A1/fr
Application granted granted Critical
Publication of EP0294587B1 publication Critical patent/EP0294587B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E04D13/0305—Supports or connecting means for sky-lights of flat or domed shape
    • E04D13/0315—Supports or connecting means for sky-lights of flat or domed shape characterised by a curb frame

Definitions

  • the invention relates to a frame for connecting a preferably flat component covering a roof opening, which forms an all-round termination of the roof opening as a backsplash and on the side facing away from the roof for receiving a fastening element for a component covering the roof opening and its other side for fastening on or on the roof is formed.
  • Frames are required in building construction for, for example, skylights or exit openings, the connection level of which must be lifted out over the water-bearing layer of the roof structure. They are known in various designs, for example as a sheet steel frame for installing shed glazing on solid ceilings. Such steel sheet frames consist of a foot profile for connecting the supporting structure of the shed glazing, a piece angle and a cladding panel, wherein thermal insulation can be applied, which is held over roof foils by means of a metallic terminal strip. Such a frame is in the publication "Shedlicht planning folder" by Ebers Georgcher, page 9, May 1986 edition. Further examples of known frames are described in the publication "Toplicht von Ebers Georgcher", pages 14/15, March 1986 edition.
  • a non-self-supporting steel frame is shown on concrete with an inserted wooden plank and an air space used for insulation, in which the horizontal forces are transferred to the frame and the vertical forces are transferred to the roof structure.
  • the roof skin is nailed to the wooden plank in this known frame.
  • the upper end of this frame is formed by a corner piece that overhangs the wooden plank and is intended to prevent water and dirt from penetrating behind the roof skin.
  • the roof skin (bitumen membrane or foil) is brought up to the screed using a wedge.
  • the known frames have the disadvantage that they are disproportionately heavy and therefore require a strong substructure.
  • the design of the thermal insulation as an empty space between the wooden plank inserted in the frame and the frame requires a large space due to the parallel arrangement of the screed and empty space, since a minimum dimension for the empty space must not be undercut if even nearly sufficient insulation is achieved should.
  • This raised rim of only a small height consists of a thin sheet metal frame which is partially open on the outside, which is filled with a heat insulating material and is formed at its upper end for receiving a cover element and at its lower end for connection to the existing topping-up crown.
  • the invention has for its object to show a particularly light and aesthetically pleasing, easy to manufacture frame with good thermal insulation, in which connecting tracks or films can be easily and sealingly connected.
  • the frame consists of a thin sheet metal frame partially open on the side facing away from the roof opening and is filled with a heat-insulating material and at its upper end on the Outside has an approach, the lower boundary surface is tapered obliquely inwards, and that an angle plate is attached to this approach, one leg is connected to the tapered surface of the approach and the other leg to the vertical part of the frame, and that also Frame for its connection to the roof has a connector made of sheet metal.
  • this frame can also be used as a self-supporting frame.
  • a plastic foam for thin sheet reinforcement is foamed into the thin sheet frame as a heat-insulating material and in which both the angle sheet and the connecting piece and possibly a further connecting piece are foamed.
  • the angle piece and the connection pieces can have a plastic pad.
  • the further connecting piece which is foamed on the side of the frame facing away from the light opening, can be attached at a certain distance from a possible roof support made of heat insulating material, so that a roofing membrane or film resting on this insulating layer is up to the frame is brought in, there is foil-welded to the connection and then pulled up on the frame and also foil-sealed on the elbow.
  • the further connecting piece arranged at a predetermined distance from the roof enables the roof skin, in particular in the case of film roofs, to bring it directly to the frame and glue it there so that tensile forces cannot tear off the film that is still pulled up on the frame.
  • FIG. 1 An exemplary embodiment is shown in a simplified and schematic manner, specifically in the case of a top light frame for a cover by means of a double-wall sheet as a light element.
  • a frame 2 must be arranged on at least two mutually parallel sides of a light opening 1 to be covered, which can also be used for smoke and heat extraction, on which the cover 4 in the example, a double web plate is fastened via a holding element 3.
  • This cover 4 can, of course, also be arranged pivotably, so that quick opening can take place via suitable opening mechanisms for ventilation or in the event of a necessary smoke and / or heat extraction.
  • the holding element 3 is fastened on the thin sheet metal frame 5 of the frame 2 with its horizontal leg 3b, its vertical leg 3a determines the required distance of the web double plate 4 fastened by screws 6 to an angled leg 3c, an inserted seal 3d prevents the ingress of dust or water in the interior.
  • the frame 2 according to the invention consists of a thin sheet metal frame 5 with a thickness of 0.75 to 1 mm in the example, this thin sheet metal frame 5 being open on the side facing away from the light opening 1 and serving as a frame for receiving a heat-insulating material 7.
  • This can be foamed in as a polyurethane foam, but can also consist of a solid, load-bearing material, and a solid core, for example a wooden part designed as a support and thus load-transmitting, can also be arranged in the foam (not shown in the figure).
  • the frame 2 has at its upper end, ie the end facing away from the roof, a shoulder 8, the lower edge of which is tapered inwards. This approach designed in this way ensures that a roof membrane or film 10 drawn up on the vertical part 9 of the frame 2 can end in a rainproof manner at the angle formed by the approach 8.
  • the thin sheet metal frame 5 is guided on the neck 8 into the inwardly tapered section and ends there.
  • An angle plate 11 with a vertical leg 11a, a leg 11b angled in accordance with the tapering of the attachment 8 and a leg 11c horizontally adjoining the vertical leg 11a is attached to the attachment 8 in such a way that it forms a fastening surface for the roof skin or film 10 , the horizontal leg 11c is foamed in the PU foam. For better connection, this leg can have recesses.
  • the angle plate 11 is preferably plastic so that the roof skin or film can be easily film-welded, ie a solvent is applied before the film is applied, so that an absolutely tight and firm connection between the angle plate 11 and the film 10 is produced. This eliminates the usual screwing or clamping of the roof skin.
  • the thin sheet metal frame 5 is extended over the foamed part, so that a fastening leg 13 is formed, via which the fastening on the roof 12 takes place, e.g. in a known manner by screwing.
  • the frame 2 can also be arranged within the light opening 1, by delimiting it, by shaping the thin sheet metal frame 5 accordingly.
  • a connector 14 on the side facing away from the light opening, with a vertical leg 14a, a leg 14b foamed into the PU foam and a leg 14c that repels from the frame 2 arranged, of which the legs 14a and 14c are also plastic-coated, for connecting a roof insulation film 15, which is film-welded in the manner described.
  • the attachment to the roof 12 can also be carried out by the leg 14c together with the leg 13 of the thin sheet metal frame 5.
  • the roof insulation 16 lies on this connecting part 14, which is brought up to the frame 2.
  • a further connector 19, which is U-shaped, is foamed and also plastic-coated for connecting the raised roof insulation film 15, if the roof insulation 16 is of outstanding design.
  • an angle 18, which can also be plastic-coated is attached to the connecting piece 19, as shown in the figure.
  • the insulating film 17 is brought up to the angle 18 in this solution and film-welded to the outward-pointing leg, then attached to the vertical leg of the angle 18 by film welding and continued vertically on the wall of the frame 2 and finally on the leg 11a of the angle plate 11 foil-sealed as described.
  • This configuration has the advantage that the film 17 can be brought up to the frame 2, ie it is not necessary to provide a wedge for fastening and guiding the film 17 as in the known designs.
  • the film 17 is already held by welding on the horizontal leg of the bracket 18, so that the part of the film 17 drawn up on the frame 2 is not stressed by changes in the position of the film 17 on the roof insulation 16. This solution contributes significantly to the secure, dustproof and watertight fastening of the film 17 to the frame 2.
  • the frame shown is characterized by simple manufacture and in particular by low weight and thus low roof load.
  • the thin sheet stiffening through the foamed plastic results in a sufficiently rigid arrangement with a smooth outer surface, to which a roofing membrane or roof foil can be connected in a simple manner directly or via a metallic strip introduced into the foaming.

Claims (3)

1. Châssis (2) destiné au raccordement d'un élément de construction (4), de préférence plan, qui recouvre une ouverture de toit (1), qui forme de tous les côtés une fermeture de l'ouverture de toit en étant posé de chant, qui, du côté opposé au toit (12), est conformé de façon à recevoir un élément de fixation (3) pour un élément de construction recouvrant l'ouverture de toit et dont l'autre côté est conformé en vue de sa fixation contre ou sur le toit, caractérisé par le fait que le châssis (2) est constitué par un cadre en tôle mince (5) qui est ouvert partiellement du côte opposé à l'ouverture de toit (1), qu'il est rempli d'une matière d'isolation thermique (7) et qu'il présente, à son extrémité supérieure et sur le côté extérieur, un prolongement (8) dont la surface de délimitation inférieure est rétrécie obliquement vers l'intérieur, et par le fait qu'est fixée à ce prolongement (8) une tôle coudée (11) dont une aile (11b) est reliée à la surface rétrécie du prolongement (8) et dont l'autre aile (11a) l'est à la partie verticale (9) du châssis (2), et par le fait qu'en outre le châssis (2) présente, pour son raccordement au toit (12), une pièce de raccordement (13) réalisée en tôle.
2. Châssis selon la revendication 1, caractérisé par le fait que, comme matière d'isolation thermique (7), une mousse de matière plastique est expansée dans le cadre en tôle mince (5) comme renforcement de la tôle mince, et par le fait qu'aussi bien la tôle coudée (11) que la pièce de raccordement (13) et éventuellement une autre pièce de raccordement (14) sont noyées dans la mousse.
3. Châssis selon la revendication 2, caractérisé par le fait que la tôle coudée (11) et les pièces de raccordement (13, 14) comportent un revêtement en matière plastique.
EP88107203A 1987-06-10 1988-05-05 Châssis pour lanterneau Expired - Lifetime EP0294587B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88107203T ATE65102T1 (de) 1987-06-10 1988-05-05 Zarge.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3719257 1987-06-10
DE19873719257 DE3719257A1 (de) 1987-06-10 1987-06-10 Zarge

Publications (2)

Publication Number Publication Date
EP0294587A1 EP0294587A1 (fr) 1988-12-14
EP0294587B1 true EP0294587B1 (fr) 1991-07-10

Family

ID=6329358

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88107203A Expired - Lifetime EP0294587B1 (fr) 1987-06-10 1988-05-05 Châssis pour lanterneau

Country Status (5)

Country Link
EP (1) EP0294587B1 (fr)
AT (1) ATE65102T1 (fr)
DE (2) DE3719257A1 (fr)
DK (1) DK314788A (fr)
NO (1) NO882574L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402151A1 (de) * 1994-01-26 1995-08-03 Eberspaecher J Aufsetzkranz für ein Dachoberlicht o. dgl.
DE9406932U1 (de) * 1994-04-26 1994-06-16 Roto Frank Ag Futterkasten
DE202010000069U1 (de) * 2010-01-20 2011-08-29 Jet Tageslicht & Rwa Gmbh Vorrichtung zur Halterung von transparenten Paneelen für ein auf einer Dachfläche angeordneten Lichtband mit Lichtbandzarge
CN105133797A (zh) * 2015-07-29 2015-12-09 北京中联天盛建材有限公司 一种即有屋面的节能环保式防水保温施工方法
DE102016103762A1 (de) * 2016-03-02 2017-09-07 Essmann Gmbh Aufsatzkranz und Verfahren zur Montage eines Aufsatzkranzes
DE202016101133U1 (de) * 2016-03-02 2017-06-06 Essmann Gmbh Aufsatzkranz

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH441691A (de) * 1964-11-18 1967-08-15 Eberspaecher J Elastisches Bett- und Dichtungselement für Glasscheiben
DE2364271C3 (de) * 1973-12-22 1979-09-27 Dynamit Nobel Ag, 5210 Troisdorf Formkörper aus Kunststoff, insbesondere Aufsatzkranz für Lichtkuppel
DE7606118U1 (de) * 1976-03-01 1976-08-05 Neukam, Herbert, 8660 Muenchberg Dachrandelement
EP0269969B1 (fr) * 1983-11-11 1991-06-19 Colt International Holdings A.G. Elément superposé pour ouvertures de toit dans des constructions
DE3401738A1 (de) * 1984-01-19 1985-07-25 Heinz Essmann Gmbh & Co Kg, 4902 Bad Salzuflen Lueftungsvorrichtung, vorzugsweise fuer ein flachdach
FR2590611B1 (fr) * 1985-11-28 1990-06-08 Gerland Etancheite Sa Trappe de toiture a armature isolee thermiquement.
DE8629123U1 (fr) * 1986-10-31 1987-01-02 Eternit Ag, 1000 Berlin, De

Also Published As

Publication number Publication date
NO882574D0 (no) 1988-06-10
DK314788D0 (da) 1988-06-09
DE3863590D1 (de) 1991-08-14
DK314788A (da) 1988-12-11
DE3719257A1 (de) 1988-12-22
DE3719257C2 (fr) 1991-06-20
ATE65102T1 (de) 1991-07-15
NO882574L (no) 1988-12-12
EP0294587A1 (fr) 1988-12-14

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