WO2011095276A1 - Ouverture de protection contre l'incendie refermable, destinée à la construction sèche - Google Patents

Ouverture de protection contre l'incendie refermable, destinée à la construction sèche Download PDF

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Publication number
WO2011095276A1
WO2011095276A1 PCT/EP2011/000145 EP2011000145W WO2011095276A1 WO 2011095276 A1 WO2011095276 A1 WO 2011095276A1 EP 2011000145 W EP2011000145 W EP 2011000145W WO 2011095276 A1 WO2011095276 A1 WO 2011095276A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening
fire protection
cover
lid
edge
Prior art date
Application number
PCT/EP2011/000145
Other languages
German (de)
English (en)
Inventor
Alfons Jean Knauf
Original Assignee
Richter-System Gmbh & 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 Richter-System Gmbh & Co Kg filed Critical Richter-System Gmbh & Co Kg
Priority to RU2012139493/03A priority Critical patent/RU2531956C2/ru
Priority to CN201180008528.8A priority patent/CN102770612B/zh
Priority to EP11703123.7A priority patent/EP2531668B9/fr
Priority to UAA201210479A priority patent/UA104234C2/uk
Priority to DK11703123.7T priority patent/DK2531668T3/en
Publication of WO2011095276A1 publication Critical patent/WO2011095276A1/fr
Priority to IL221240A priority patent/IL221240A0/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F19/00—Other details of constructional parts for finishing work on buildings
    • E04F19/08—Built-in cupboards; Masks of niches; Covers of holes enabling access to installations
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor

Definitions

  • the invention relates to a closable fire protection opening for drywall, comprising a plate with an opening and a
  • Drywall systems allow the construction of interior design structures, such as walls and ceilings.
  • industrial semi-finished products such as
  • inspection openings are known, which are provided in a wall or ceiling and allow insight and intervention in the interior of the construction.
  • These inspection openings usually have a lid, which has a hinge with a
  • fire protection openings will be used instead of the inspection openings
  • CONFIRMATION COPY is that covers the opening in addition to the flap.
  • the invention is based on the object, a closable
  • a positive connection between the opening edge and the lid edge is formed such that the lid is held in the assembled state in the opening. Furthermore, the fire protection cover rests on a frame associated with the plate. The fire protection lid closes in addition to the lid, the opening so that the lids are arranged in series and a
  • Fire opening in a ceiling construction holds the lid automatically due to gravity in the opening. Because no additional holding elements or the like are required, the fire protection opening has only a very few components, namely, in the simplest embodiment, essentially only the plate with the frame, the lid and the fire protection lid.
  • An additional stiffening frame for stiffening the fire opening and for receiving hinges and fasteners for the fire
  • the fire opening is particularly simple and inexpensive to produce and it has a special low weight.
  • the positive connection results only by the shape of the plate and lid, so that additional interlocking elements can be omitted.
  • Another advantage of the lockable fire opening according to the invention is its low height. The height of the fire opening is determined by the height of the plate, frame and mounted fire protection cover. As a result, the fire opening can also be used where only very limited space is available.
  • the plate and the lid may each have a first and a second main side, and the opening edge may be formed such that the cross-sectional area of the opening on the first main side is smaller than the cross-sectional area of the second main side.
  • the lid edge is formed so that the
  • Cross-sectional area of the lid on the first main side is greater than the cross-sectional area on the second main side.
  • the cross-sectional area of the first main side of the opening corresponds to the cross-sectional area of the first major side of the lid
  • the cross-sectional area of the second major side of the opening corresponds to the cross-sectional area of the second major side of the lid.
  • the opening edge and the lid edge may be formed congruent to each other. This results in a particularly secure positive connection, so that the lid is held securely on the one hand in the opening and on the other hand not tilted in the opening. It is also advantageous that only a small gap between the plate and lid forms.
  • the opening edge and the lid edge can be profiled, wherein the profiling is designed such that the opening edge and the lid edge viewed in cross section at least
  • Opening edge and / or the lid edge may be formed at least one or more lugs.
  • a nose is formed circumferentially.
  • the noses can be provided with different radii. This results in a large overlap and thus a secure hold for the lid.
  • the opening edge and the lid edge may be formed as a slope. Such a shape is particularly easy to produce.
  • at least one step is formed from the opening edge and the lid edge.
  • the cover engages in a defined manner in the opening and can not tilt.
  • Opening edge and lid edge may also be formed so that several or all of the aforementioned design elements are combined.
  • the joint which is formed by the opening edge and the edge of the lid, in this embodiment, particularly smoke-tight because a kind of labyrinth results.
  • the opening and the lid may be triangular, rectangular or polygonal. Triangular lids are particularly handy and rectangular openings make hidden installations particularly easy to access. For rectangular openings and lids, especially if they are not square, the lid can be easily removed through the opening. Due to the rectangular, triangular or polygonal basic shape of the opening of the plate and the cover, straight sections may be provided and the straight sections of plate and / or lid may be connected by rounded sections. When using brittle materials there is an increased tendency to fracture in sharp-edged section, especially when straight section and an acute angle meet. To reduce the tendency to break, the straight sections are connected by rounded sections. These rounded sections are radiused. Advantageously, the radius is between 1cm and 10cm. Radii in this area reduce the tendency to break without reducing the opening too much.
  • the opening and the cover may each have a circular or an oval basic shape. In a circular embodiment, the acute-angle meeting of straight sections
  • the height of the frame is selected so that when the fire protection cover between the plate and the
  • Fire protection cover gives a mounting space. To close the fire opening, it is necessary to first the
  • Fire protection cover to hang on the frame. Due to the height of the frame remains after placing the fire protection cover mounting space between the plate, frame and fire cover, so that the lid can be inserted through the opening in the room and then placed in the opening. For this it is necessary that the height of the mounting space corresponds at least to the height of the lid. Corresponds to the height of the mounting space of double lid height, the handling improves during the application of the lid. Suitable for this embodiment
  • lid and opening forms since in these embodiments, the lid can be moved through the opening.
  • the frame may be spaced from the opening on the plate
  • the limited by the inside of the frame cross-sectional area should be at least chosen so that a • inserted through the opening lid • can be rotated with the fire protection lid in the mounting space.
  • the clear distance between the opposite inner sides of the frame corresponds to at least the longest diagonal extension of the lid.
  • the fire protection cover can be multi-part. This is the result
  • Fireproof lid is more manageable and easier to use
  • the fire protection cover may have two cover parts the
  • Sealing can be further improved by inserting a fire seal as described above.
  • the fire protection cover can be multilayered. At this
  • the overlapping contact joint is particularly easy to produce by the plates that form the lid parts
  • Plasterboard, formed fire protection cover also has a higher fire protection than a single-layer
  • Frame, lid and fire protection cover are preferably made of non-combustible materials, in particular plasterboard, gypsum fiber boards, mineral fiber boards and / or from
  • Drywall proven and have advantageous properties in terms of fire protection. Surprisingly, plates and lids made of gypsum or cement materials, despite the great brittleness on sufficient stability, so that the lid can be removed many times and put back on.
  • the lid and / or the fire protection cover may each have one or more superimposed plates of the aforementioned type.
  • the lid can thus be designed in multiple layers.
  • FIGS. show, in each case schematically:
  • Fig. 1 the fire opening with frame and bead, lid and
  • FIG 2 shows the fire protection cover of Figure 1 in cross section.
  • FIG. 3 shows the fire protection cover according to FIG. 1 in a three-dimensional representation
  • FIG. Fig. 4 shows the fire protection cover of Figure 1 in plan view.
  • Figure 1 shows a closable fire opening 1 for the
  • the fire opening 1 is designed for use in a ceiling construction, here a suspended ceiling.
  • the plate 2 is provided with an opening 3 in which a lid 4 for covering the opening 3 is removably arranged.
  • the lid 4 is formed congruent to the opening 3, so that only a small circumferential gap between the plate 2 and 4 lid results.
  • the lid 4 is positively held in the opening 3, wherein the positive connection is designed so that the lid 4 is held solely in the plate 2 due to gravity.
  • the fire protection cover 7 rests on a frame 8 in a form-fitting manner, wherein the frame 8 is fastened on the second main side 10 of the plate 2 and surrounds the opening 3.
  • the frame 8 consists of strips of a non-combustible material which are arranged in a plurality of layers around the opening 3 and are connected to the plate 2 cohesively. But it is also conceivable to screw the strips. There are so many stripes placed on each other that the Height of the frame 8 of three times the height of the lid 4 corresponds.
  • the fire protection cover 7 When the fire protection cover 7 is applied, there results a mounting space 17 whose height corresponds to twice the height of the cover 4. Further, the frame 8 is fixed to the opening 3 spaced on the plate 2. This increases the mounting space parallel to the plane of the plate 2. This allows the lid 4 when on
  • Fire protection cover 7 are passed through the opening 3 and then rotated so that the lid 4 can be aligned with the opening 3.
  • the fire protection cover 7 has at its outer peripheral edge on a supernatant, so that the
  • the top of the frame 8 is provided with a fire seal, which swells in the event of fire and seals the gap between fire protection cover 7 and frame 8.
  • Fire protection cover 7 consist in this embodiment
  • plate 2, lid 4, fire protection cover 7 and frame 8 can also consist of other non-combustible materials, such as gypsum fiberboards,
  • the lid 4 is rectangular. In other embodiments, the lid 4 is circular or triangular in shape. Due to the rectangular opening 3 of the plate 2 and the lid 4 straight portions 12 are provided and the straight portions 12 of plate 2 and / or cover 4 are connected via rounded portions 13. The rounded portions 13 form a radius which, depending on the size of the opening 3 is between 1 cm and 10 cm.
  • the fire protection cover 7 is formed in several parts and consists of two cover parts 14, 15 which are arranged side by side on the frame 6 and along a Contact joint 16 partially overlap each other. In the contact joint 16, a fire seal is arranged. Furthermore, the cover parts 14, 15 of the fire protection cover 7 are formed multi-layered. In this embodiment, the cover parts 14, 15 are formed in two layers, wherein the individual plates are dimensioned so that the
  • Figure 2 shows the described in Figure fire protection opening 1 in section.
  • the plate 2 and the cover 4 each have a first main side 9 and a second main side 10 and the plate 2 has an opening edge 3 delimiting opening edge 5 of the lid 4 has a lid edge 6, wherein the opening edge 5 is formed so that the Cross-sectional area of the opening 3 on the first main side 9 is smaller than the cross-sectional area of the second main side 10th
  • the lid edge 6 is formed so that the
  • Cross-sectional area of the lid 4 on the first main side 9 is greater than the cross-sectional area on the second main side 10.
  • the first main page 9 points in the direction of the room and the second main page 10 points in the direction of the ceiling or in the direction of the fire protection cover 7.
  • the opening edge 5 and the lid edge 6 are formed congruent to each other and profiled, with the opening edge 5 and the lid edge 6 viewed in cross section at least partially overlap each other. For this purpose, from the opening edge 5 and the lid edge 6 each have a stage 1 1
  • FIG. 3 shows the fire protection opening 1 described in FIG. 1 in a three-dimensional representation.
  • FIG. 4 shows the fire protection opening 1 described in FIG. 1 in plan view. LIST OF REFERENCE NUMBERS

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Abstract

L'invention concerne une ouverture de protection contre l'incendie refermable (1) destinée à la construction sèche, ladite ouverture de protection comportant une plaque (2) munie d'une ouverture (3) et un couvercle (4) servant à recouvrir l'ouverture (3), la plaque (2) présentant un bord d'ouverture (5) délimitant l'ouverture (3) et le couvercle (4) présentant un bord de couvercle (6), l'ouverture de protection comportant également un couvercle de protection contre l'incendie (7). Une liaison par complémentarité de formes entre le bord d'ouverture (5) et le bord de couvercle (6) est configurée de telle manière que le couvercle (4) soit maintenu dans l'ouverture (3) lorsqu'il est à l'état monté, et que le couvercle de protection contre l'incendie (7) repose sur un cadre (8) associé à la plaque (2).
PCT/EP2011/000145 2010-02-05 2011-01-14 Ouverture de protection contre l'incendie refermable, destinée à la construction sèche WO2011095276A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
RU2012139493/03A RU2531956C2 (ru) 2010-02-05 2011-01-14 Закрываемый противопожарный люк для полносборного строительства
CN201180008528.8A CN102770612B (zh) 2010-02-05 2011-01-14 用于干式墙施工的可闭合消防口
EP11703123.7A EP2531668B9 (fr) 2010-02-05 2011-01-14 Ouverture de protection contre l'incendie refermable, destinée à la construction sèche
UAA201210479A UA104234C2 (uk) 2010-02-05 2011-01-14 Протипожежний люк, що закривається, для повноскладального будівництва
DK11703123.7T DK2531668T3 (en) 2010-02-05 2011-01-14 Detachable fire protection opening for dry wall construction.
IL221240A IL221240A0 (en) 2010-02-05 2012-08-01 Closable fire protection opening for drywall construction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202010002008U DE202010002008U1 (de) 2010-02-05 2010-02-05 Verschließbare Brandschutzöffnung für den Trockenbau
DE202010002008.5 2010-02-05

Publications (1)

Publication Number Publication Date
WO2011095276A1 true WO2011095276A1 (fr) 2011-08-11

Family

ID=42115073

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/000145 WO2011095276A1 (fr) 2010-02-05 2011-01-14 Ouverture de protection contre l'incendie refermable, destinée à la construction sèche

Country Status (8)

Country Link
EP (1) EP2531668B9 (fr)
CN (1) CN102770612B (fr)
DE (1) DE202010002008U1 (fr)
DK (1) DK2531668T3 (fr)
IL (1) IL221240A0 (fr)
RU (1) RU2531956C2 (fr)
UA (1) UA104234C2 (fr)
WO (1) WO2011095276A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014101437U1 (de) 2014-03-27 2014-04-09 Knauf Gips Kg Revisionsabdeckung
US9631407B2 (en) 2014-10-30 2017-04-25 Maxam Metal Products Limited Insert access door

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011141065A1 (fr) * 2010-05-12 2011-11-17 Knauf Gips Kg Panneau de construction, en particulier pour pose au plafond, et procédé pour ouvrir ou fermer une ouverture d'inspection dans un panneau de construction
RU183984U1 (ru) * 2018-06-15 2018-10-11 Яна Вячеславовна Папе Люк для зданий и сооружений

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1006870C1 (nl) * 1997-08-28 1999-03-02 O C S Holding B V Meervoudige plafondtegel.
EP1279779A2 (fr) * 2001-07-27 2003-01-29 Roberto Celli Plaque de plâtre avec ouverture d'inspection et obturateur associé
US7650722B1 (en) * 2001-12-21 2010-01-26 Melesky James B Insulation cover for attic closures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1362808A1 (ru) * 1986-04-28 1987-12-30 Государственный Проектный Институт "Ленинградский Промстройпроект" Устройство дл открывани и закрывани люка
CN1555898A (zh) * 2004-01-09 2004-12-22 河南省新郑青莲电力防腐有限公司 一种自动防火门控制器及控制方法
CN2764823Y (zh) * 2005-03-22 2006-03-15 刘文平 一种常压全密封多用途组合式保洁供水箱
AT504833B1 (de) * 2006-10-10 2009-09-15 Kamleithner Maly Uta Ing Mag Brandschutz-verschluss

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1006870C1 (nl) * 1997-08-28 1999-03-02 O C S Holding B V Meervoudige plafondtegel.
EP1279779A2 (fr) * 2001-07-27 2003-01-29 Roberto Celli Plaque de plâtre avec ouverture d'inspection et obturateur associé
US7650722B1 (en) * 2001-12-21 2010-01-26 Melesky James B Insulation cover for attic closures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014101437U1 (de) 2014-03-27 2014-04-09 Knauf Gips Kg Revisionsabdeckung
US9631407B2 (en) 2014-10-30 2017-04-25 Maxam Metal Products Limited Insert access door

Also Published As

Publication number Publication date
CN102770612B (zh) 2014-12-03
CN102770612A (zh) 2012-11-07
UA104234C2 (uk) 2014-01-10
DE202010002008U1 (de) 2010-04-22
RU2531956C2 (ru) 2014-10-27
DK2531668T3 (en) 2016-08-15
EP2531668A1 (fr) 2012-12-12
RU2012139493A (ru) 2014-03-10
EP2531668B1 (fr) 2016-04-27
IL221240A0 (en) 2012-10-31
EP2531668B9 (fr) 2016-09-21

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