EP2824270B1 - Élément de surface d'une verrière ignifuge, notamment porte en verre pour des applications anti-incendie pour éviter le passage du feu et de la fumée d'une pièce à une autre en cas d'incendie - Google Patents

Élément de surface d'une verrière ignifuge, notamment porte en verre pour des applications anti-incendie pour éviter le passage du feu et de la fumée d'une pièce à une autre en cas d'incendie Download PDF

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Publication number
EP2824270B1
EP2824270B1 EP14175689.0A EP14175689A EP2824270B1 EP 2824270 B1 EP2824270 B1 EP 2824270B1 EP 14175689 A EP14175689 A EP 14175689A EP 2824270 B1 EP2824270 B1 EP 2824270B1
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Prior art keywords
fire protection
element according
area element
fire
frame
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EP14175689.0A
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German (de)
English (en)
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EP2824270A1 (fr
Inventor
Günter Wiedemann
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Promat GmbH
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Promat GmbH
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Priority to PL14175689T priority Critical patent/PL2824270T3/pl
Publication of EP2824270A1 publication Critical patent/EP2824270A1/fr
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    • 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
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/549—Fixing of glass panes or like plates by clamping the pane between two subframes
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/5807—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable
    • E06B3/5821—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable hooked on or in the frame member, fixed by clips or otherwise elastically fixed
    • E06B3/5828—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable hooked on or in the frame member, fixed by clips or otherwise elastically fixed on or with auxiliary pieces

Definitions

  • the invention relates to a surface element, a fire-resistant glazing, especially glass door for fire protection purposes to prevent the passage of fire and smoke in case of fire from one room to another room, with a fire protection containing fire protection panel, which is held by a frame consisting of both sides of the fire protection arranged and interconnected by at least one connector frame profiles.
  • space-separating fire-resistant glazings are known from the prior art. They usually consist of a plurality of juxtaposed surface elements, each having a fire protection containing fire protection pane, which is arranged on both sides of the fire protection pane by a circumferential frame and interconnected by connectors frame profiles. Due to the space-separating function is often integrated or provided as a surface element of such fire-resistant glazing a glass door, which is also designed suitable for fire protection purposes and is held pivotally with its peripheral frame. Of course, such a glass door can also be held directly in a frame, which is arranged on a side fixed element.
  • a fire-resistant glazing of this type is known from German Utility Model 9103671. It has as a surface element a glass door for fire protection purposes with a foaming agent containing as a protective material fire protection disc, which is held in an existing frame profiles door frame.
  • frame profiles arranged hollow steel profiles are used on both sides of the fire panel, which are provided at their vertical edges with a flat metal profile. The metal profile connects and fixes the frame profiles located on both sides of the door leaf with each other and determines the distance between them, the ever may be different according to the thickness of the door leaf.
  • the invention has for its object to provide a surface element of a fire-resistant glazing, in particular a glass door for fire protection, avoids the above disadvantages, is simple, easy to install, optically unobtrusive and increased fire protection requirements by a substantial thermal separation of the outer and inner Frame parts of each other is sufficient.
  • the core idea of the present invention is to provide by the marginal cantilevered arrangement of the frame profiles relative to the fire panel a space in the inner connector and fire protection insulation can be arranged so that a thermal break as far as possible of the fire-side frame profiles of the brand averted frame profiles is given in case of fire ,
  • the connection of the frame profiles with each other is nevertheless solvable at any time, so that replacement of the fire protection pane can optionally be carried out in a simple manner.
  • the connecting device itself is simple in construction, can be mounted on site without costly adjustment and positioning measures and inconspicuous, which extends the aesthetic design options.
  • the fireproof pane preferably has two glass panes which are spaced apart from each other in parallel by means of an edge seal, and the space enclosed by the edge seal between the panes of glass is filled with a fire protection gel.
  • the frame profiles themselves may be formed as rectangular in cross-section hollow steel profiles, wherein a different thickness of the opposing inner and outer profiles may be provided, for example, in a door assembly in a fire-resistant large closure forces due to the door movement on one side of the door of the Steel profiles of the associated door frame or the adjacent surface elements must be included.
  • the design and arrangement of the connector according to the invention advantageously makes it possible to seal the fire-resistant pane at the edge of the respective frame profile by means of a dry seal instead of the wet-processed silicone seal which was hitherto considered necessary. This achieves a significant ease of assembly. It is advantageous, the groove-shaped space circumferentially around the fire protection pane, the frame accordingly, to provide and to arrange on each side of the surface element a plurality of connectors at a distance from each other.
  • the molded strip of fire protection material essentially completely fills the free space, surrounds the connectors and is in contact with the frame profiles in order to optimize the fire protection effect, wherein the fixing element of each connector for positive fixing of the connecting bolt through the shaped strip can be screwed into the connector sleeve ,
  • the strip itself is advantageously made of mineral fire protection material.
  • the strip may be provided to cover the strip outside by a strip of intumescent fire protection material to ensure a joint closure in case of fire.
  • a strip of intumescent fire protection material to ensure a joint closure in case of fire.
  • the surface element is a glass door, it is achieved with a sealing strip made of intumescent fire protection material that, in normal operation, a contact edge lamination is provided to improve the appearance and in the event of a fire, the existing door gap is sealed.
  • the internally arranged connector between the frame profiles are extremely well protected and invisible from the outside.
  • the threaded portion of the connector sleeve is a screw, wherein it is preferred to frame profiles made of metal to provide a threaded portion screwed into a mating thread of the frame profile cylinder screw. It is also advantageous to pass through the transverse bore in the wall of the connector sleeve and to provide it with a thread, wherein the fixing element may be a grub screw provided with a corresponding mating thread. It is also possible to provide two transversely disposed transverse bores of this type in order to facilitate the insertion of the fixing element.
  • the threaded portion of the connector sleeve may be a screw
  • the annular groove formed on the cylinder part of the connecting bolt is provided with tapered groove flanks, in order to enable a precisely fitting introduction of the fixing element in the annular groove and a secure fixation in the tolerance range of the fit even with not perfectly aligned with the transverse axis.
  • the frame profiles to be connected are then securely fixed against each other and braced when game is present.
  • the surface element according to the invention is a glass door for fire protection purposes, it is advantageous to arrange the frame profiles of one side of the fire protection pane to form a stepped rebate offset to the frame profiles of the other side and form theinstitunfalz as a door stop, wherein between the forming strip of fire protection material and forming the shiplap Frame profile may be arranged in the joint projecting metal strip which is held by the connectors.
  • the metal strip is advantageously made of aluminum.
  • the door T shown in the drawing has a fire protection pane 1, which is constructed of two ESG panes 2, 3 held at a distance and against one another by means of a spacer 8 and a PU edge seal, so that a closed interior is created, which is provided with a gel as a fire protection agent is filled.
  • the fire protection panel 1 is held on all sides by a peripheral frame, which consists of hollow sections 4 and 5 made of steel.
  • the peripheral frame is hinged by hinges S to frame profiles 24, which belong to an adjacent surface element of a fire-resistant glazing, which is not shown in detail.
  • the door on the, the hinge side opposite side each have a door handle for actuating a locking mechanism, not shown.
  • a skylight which is also not described in detail.
  • the surface elements of a fire-resistant glazing adjoining the door T are in accordance with Fig. 2 for receiving the high forces resulting from the operation of the door with different strength frame profiles 23, 24 provided.
  • the used in the embodiment, rectangular in cross-section hollow steel profiles as frame sections 23, 24 have the described different strength, wherein the rear door in the direction of closing frame 23 is three times as strong as the front in the closing direction frame profile 24 is formed.
  • the presentation of the Fig. 2 clarifies that on both sides the vertical profiles of the door receiving surface elements are provided with such trained frame profiles.
  • FIG. 4 the drawing shown detail of the glass door 1 shows the connection device described in more detail below, with the fire protection pane 1 is held in the edge region on both sides by the frame sections 4 and 5 in the form of rectangular in cross-section hollow sections made of steel, each of the two glass sheets 2 and 3 glued with a ElastozellschaumstMail 22 and a silicone sealant 6 with the associated frame profile 4 and 5 respectively.
  • a silicone sealing compound 6 a dry seal can be installed, for example, in the form of a rubber profile, since a tensioning of the profiles takes place via the connecting device 7 according to the invention.
  • the outer and inner frame forming frame sections 4 and 5 are on both sides of the fire protection panel 1 edge over this projecting such that between the two-sided frame profiles 4 and 4 or 23 and 2, a groove-shaped space F is provided, in which the connecting device in Form of connectors 7 is arranged, wherein in the space F, covering the connector 7, a molding strip FS is arranged fire protection material.
  • the shaped strip FS is covered on the outside by an intumescent strip 25.
  • the projection of the frame profiles is made such that a Jardinnfalz SF is formed.
  • the frame profiles 4 of the one side of the fire protection pane are offset (restrained) from the frame profiles 5 of the other side of the fire protection pane by using frame profiles 4 of reduced width compared to the width of the frame profiles 5.
  • the stepped fold SF thus formed is designed as a door stop, wherein the associated frame has a corresponding shape.
  • Between the forming strip FS and the stepped profile SF forming frame profile 4 is a projecting into the joint metal strip 26 made of aluminum to the stopper reinforcement, which is held by the connectors 7.
  • the connecting device 7 holds the frame profiles at a distance from each other and connects them together in a detachable way.
  • the connecting device 7 consists of a connector sleeve 11 according to the FIGS. 5, 6 and 7 , a connecting pin 9 according to the FIGS. 8, 9 and 10 and a fixing member 10 that according to Fig. 4 and Fig. 11 is designed as a grub screw.
  • the connector sleeve 11 has a cup-shaped design made of steel with a cylindrical wall 12 which is crossed by two through-holes 13, which are provided with an internal thread, in particular Fig. 6 the drawing is removable.
  • the thread is intended to allow screwing the grub screw 10 used as a fixing element into the connector sleeve 11.
  • the connector sleeve 11 has a bottom 14 and a hollow interior 15 within the wall 12, which is designed in the form of a blind bore in the illustrated embodiment.
  • the upper edge of the wall is annularly widened outwardly to provide a widening of the contact surface on the frame profile 4.
  • FIGS. 8, 9 and 10 is the second element of the connecting device, namely the connecting pin 9, shown.
  • This also consists of steel and has a threaded portion in the form of a cylinder screw 18 for connection to the frame profile 4 and an axis-equal cylinder portion 19 for insertion into the hollow interior 15 of the cup-shaped connector sleeve 11.
  • the cylinder part 19 is provided at a distance from its free head end with an annular groove 20 having tapered groove flanks according to the drawing. In the assembled state, this annular groove 20 is in the axis of the transverse bores 13 of the connector sleeve 11, so that the screwed into this screw 10 can engage in the annular groove 20 of the connecting pin 9 under tension of the parts together.
  • connection is in perspective Fig. 11 the drawing in conjunction with Fig. 4 the drawing is shown schematically, wherein the construction of the compound can be made in detail as follows:
  • a spacer connector sleeve 11 is screwed with its cylinder screw 16 in the internal thread of the riveting nut 17 and thus the connection to the frame profile 5 produced.
  • the cylinder head screw 18 of the connecting pin 9 is screwed into the riveting nut 21 of the frame profile 4, so that now the two frame parts are prepared to hold the fire protection pane 1 and to fix.
  • the frame profile 5 is positioned in a known manner on the fire protection pane 1 and then the frame profile 4 is applied from the other side against the fire protection pane 1 so that the connecting pin 9 engages in the hollow interior 15 of the connector sleeve 11 and the sleeve itself with their free Edge comes as a stop on the frame section 4 to the plant.
  • the distance is selected so that the fire protection pane 1 with its edges applied strips 22 made of elastocell foam on the one hand securely held within the frame sections 4 and 5, but on the other hand, the applied stress is not so high that there is a deformation and excessive pressure loading of the glass 2 and 3 can come with the inner gel layer.
  • the prepared connection is secured and clamped by screwing the grub screw 10 as a fixing element, which can be prepared by the conical design of the annular groove 20 in the cylinder part 19 to connecting pin an extremely strong connection under compensation of any tolerances, however, any time again is solvable, then when the fire window 1 has to be replaced. It is to be expressly understood that the above description applies to all connectors used that are needed to interconnect the frame parts that hold the fire panel in their total time.
  • the frame profiles 4 and 5 are finally glued to the fire protection pane 1 in the edge regions by means of the silicone sealing compound 6.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Special Wing (AREA)

Claims (20)

  1. Elément de surface d'un vitrage coupe-feu, notamment une porte coupe-feu vitrée pour empêcher le feu et la fumée de se propager d'une pièce à une autre en cas d'incendie, comprenant une vitre (1) retenue par un cadre, qui est constitué par des profilés de cadre (4, 5 ; 23, 24), qui sont disposés de part et d'autre de la vitre (1) et sont reliés l'un à l'autre par moyen d'un dispositif de liaison (7), les profilés de cadre (4, 5 ; 23, 24) étant disposés de part et d'autre de la vitre (1) de sorte qu'ils font saillie au-delà du bord de celle-ci, un espace libre en forme de rainure (F) étant formé entre les profilés de cadre (4, 5 ; 23, 24) disposés sur les deux côtés, dans lequel espace libre (F) est disposé le dispositif de liaison (7), et une bande de forme (FS) en matériau ignifuge étant disposée dans l'espace libre de sorte qu'elle couvre ou enferme le dispositif de liaison (7), la bande de forme (FS) en matériau ignifuge essentiellement remplissant l'espace libre complètement, enfermant les connecteurs (7) et étant en contact direct ou indirect avec les profilés de cadre (4, 5 ou 23, 24), caractérisé en ce que la vitre est une vitre coupe-feu (1) contenant un agent de protection anti-incendie et le dispositif de liaison (7) est constitué d'
    - une douille de liaison (11) essentiellement en forme de pot, dont le fond (14) est muni d'une partie filetée (17), qui peut être vissée dans l'un profilé de cadre (5) et dont la paroi (12) est munie d'un trou transversal (13)
    - un boulon de liaison (9) comprenant une partie filetée (21) pour être reliée à l'autre profilé de cadre opposé (4) et une partie cylindrique (18) pour être insérée dans la cavité (15) de la douille de liaison (11) en forme de pot, laquelle partie cylindrique (18) est munie d'une gorge annulaire (20), ainsi que d'
    - un élément de fixation (10) pour fixer le boulon de liaison (9) à engagement positif dans la douille de liaison (11),
    l'élément de fixation (10) pouvant être vissé à travers la bande de forme (FS) dans la douille de liaison (11) pour fixer le boulon de liaison (9) à engagement positif.
  2. Elément de surface selon la revendication 1, caractérisé en ce que la vitre coupe-feu (1) comprend deux vitres en verre (2, 3) espacées l'une de l'autre en parallèle par moyen d'un joint périphérique (8) et l'espace entre les vitres en verre (2, 3), lequel est enfermé par le joint périphérique (8), est rempli par un gel coupe-feu.
  3. Elément de surface selon la revendication 1 ou la revendication 2, caractérisé en ce que les profilés de cadre (4, 5 ou 23, 24) sont conçus comme des profilés creux en acier, qui comprennent une section transversale rectangulaire.
  4. Elément de surface selon la revendication 3, caractérisé en ce que les profilés de cadre (23, 24) intérieurs et extérieurs, qui se font face l'un à l'autre, comprennent une épaisseur différente.
  5. Elément de surface selon l'une des revendications 1 à 4, caractérisé en ce que la vitre coupe-feu (1) est rendu étanche contre le profilé de cadre (4, 5 ou 23, 24) respectif par un joint à sec au niveau de bord.
  6. Elément de surface selon l'une des revendications 1 à 5, caractérisé en ce que l'espace libre (F) en forme de rainure est prévu de manière circonférentielle autour de la vitre coupe-feu (1), correspondant au cadre.
  7. Elément de surface selon l'une des revendications 1 à 5, caractérisé en ce que sur chacun de ses côtés plusieurs connecteurs (7) sont disposés à une distance l'un de l'autre.
  8. Elément de surface selon l'une des revendications 1 à 7, caractérisé en ce que la bande de forme (FS) consiste en un matériau ignifuge minérale.
  9. Elément de surface selon l'une des revendications 1 à 8, caractérisé en ce que l'extérieur de la bande de frome (FS) est couvert par une bande (25) en matériau ignifuge et intumescent.
  10. Elément de surface selon l'une des revendications 1 à 9, caractérisé en ce que la partie filetée (16) de la douille de liaison (11) est une vis, notamment une vis cylindrique en métal susceptible d'être vissée dans un contre-filetage (17) du profilé de cadre (5).
  11. Elément de surface selon l'une des revendications 1 à 10, caractérisé en ce que le trou transversal (13) dans la paroi (12) de la douille de liaison (11) en forme de pot est conçu comme un trou passant et est muni d'un filetage, l'élément de fixation (10) étant une vis sans tête munie d'un contre-filetage correspondant.
  12. Elément de surface selon l'une des revendications 1 à 11, caractérisé en ce que deux trous transversaux (13) sont prévus et disposés en croix.
  13. Elément de surface selon l'une des revendications 1 à 12, caractérisé en ce que la partie filetée (18) du boulon de liaison (9) est une vis, notamment une vis cylindrique en métal susceptible d'être vissée dans des contre-filetages du profilé de cadre (4).
  14. Elément de surface selon l'une des revendications 1 à 13, caractérisé en ce que la gorge annulaire (20) comprend des flancs de gorge coniques.
  15. Elément de surface selon l'une des revendications 1 à 14, caractérisé en ce que la douille de liaison (11) en forme de pot est munie d'une bague d'appui à l'extrémité ouverte.
  16. Elément de surface selon l'une des revendications 1 à 15, caractérisé en ce que la douille de liaison (11) est munie d'un élément de forme, notamment d'une fente (23) pour le contact à engagement positif avec un outil.
  17. Elément de surface selon la revendication 15 ou la revendication 16, caractérisé en ce que la fente (23) est prévue dans la bague d'appui et s'étend parallèlement au trou transversal (13).
  18. Elément de surface, notamment en forme d'une porte coupe-feu vitrée selon l'une des revendications 1 à 17, caractérisé en ce que les profilés de cadre (4, 5 ou 23, 24) de l'un côté de la vitre coupe-feu (1) sont décalés par rapport aux profilés de cadre (4, 5 ou 23, 24) de l'autre côté pour former une feuillure à épaulement (SF) et la feuillure à épaulement (SF) est conçue comme une charnière de porte.
  19. Elément de surface selon la revendication 18, caractérisé en ce qu'une barre en métal (26) est disposée entre la bande de forme (FS) en matériau ignifuge et le profilé de cadre formant la feuillure à épaulement (SF), laquelle barre en métal (26) fait saillie dans le joint et est retenue par les connecteurs dans l'espace libre (F).
  20. Elément de surface selon la revendication 19, caractérisé en ce que la barre en métal est fabriquée en aluminium.
EP14175689.0A 2013-07-11 2014-07-03 Élément de surface d'une verrière ignifuge, notamment porte en verre pour des applications anti-incendie pour éviter le passage du feu et de la fumée d'une pièce à une autre en cas d'incendie Active EP2824270B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL14175689T PL2824270T3 (pl) 2013-07-11 2014-07-03 Element powierzchni szkła przeciwpożarowego zwłaszcza szklanych drzwi do celów ochrony przeciwpożarowej do unikania przepływu ognia i dymu z jednego pomieszczenia do drugiego w razie pożaru

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202013103100.3U DE202013103100U1 (de) 2013-07-11 2013-07-11 Flächenelement einer Brandschutzverglasung, insbesondere Glastür für Brandschutzzwecke zur Vermeidung des Durchtritts von Feuer und Rauch im Brandfall von einem Raum in einen anderen

Publications (2)

Publication Number Publication Date
EP2824270A1 EP2824270A1 (fr) 2015-01-14
EP2824270B1 true EP2824270B1 (fr) 2017-04-26

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EP14175689.0A Active EP2824270B1 (fr) 2013-07-11 2014-07-03 Élément de surface d'une verrière ignifuge, notamment porte en verre pour des applications anti-incendie pour éviter le passage du feu et de la fumée d'une pièce à une autre en cas d'incendie

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EP (1) EP2824270B1 (fr)
DE (1) DE202013103100U1 (fr)
DK (1) DK2824270T3 (fr)
ES (1) ES2626958T3 (fr)
PL (1) PL2824270T3 (fr)
PT (1) PT2824270T (fr)

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CN105937359A (zh) * 2016-06-16 2016-09-14 王利华 防火密封门
CN105937354A (zh) * 2016-06-16 2016-09-14 王利华 可密封门缝的防火门
CN105937355A (zh) * 2016-06-16 2016-09-14 王利华 可远程控制密封的防火门
CN105937358A (zh) * 2016-06-16 2016-09-14 王利华 可自动密封门缝的防火门
CN105937356A (zh) * 2016-06-16 2016-09-14 王利华 可遥控密封的防火门
CN110863739A (zh) * 2019-12-17 2020-03-06 浙江二十冶建设有限公司 一种门框保护装置
NL2025823B1 (en) * 2020-06-12 2022-02-16 Qbiq B V A glass wall construction
CN112943061A (zh) * 2021-01-14 2021-06-11 芜湖尚安新材料有限公司 一种防火玻璃窗

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DE202009004935U1 (de) * 2009-06-18 2010-08-12 Winkenstette Metallbau Gmbh & Co. Kg Befestigungselement für Glasfassadensysteme
DE202011106522U1 (de) * 2011-10-10 2012-06-06 Holzbau Schmid Gmbh & Co. Kg Klemmhalter

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PT2824270T (pt) 2017-06-05
DE202013103100U1 (de) 2014-10-13
PL2824270T3 (pl) 2017-12-29
DK2824270T3 (en) 2017-08-21
EP2824270A1 (fr) 2015-01-14

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