EP1327740A2 - Telescopic door - Google Patents

Telescopic door Download PDF

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Publication number
EP1327740A2
EP1327740A2 EP03000324A EP03000324A EP1327740A2 EP 1327740 A2 EP1327740 A2 EP 1327740A2 EP 03000324 A EP03000324 A EP 03000324A EP 03000324 A EP03000324 A EP 03000324A EP 1327740 A2 EP1327740 A2 EP 1327740A2
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EP
European Patent Office
Prior art keywords
gate
relay
frame profiles
door
closed position
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.)
Granted
Application number
EP03000324A
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German (de)
French (fr)
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EP1327740B1 (en
EP1327740A3 (en
Inventor
Ludwig Jansen
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Bs Brandschutztore & Co KG GmbH
Original Assignee
Bs Brandschutztore & Co KG GmbH
Bs Brandschutztore & Co K GmbH
Bs Brandschutztore & Co KG GmbH
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Publication date
Application filed by Bs Brandschutztore & Co KG GmbH, Bs Brandschutztore & Co K GmbH, Bs Brandschutztore & Co KG GmbH filed Critical Bs Brandschutztore & Co KG GmbH
Publication of EP1327740A2 publication Critical patent/EP1327740A2/en
Publication of EP1327740A3 publication Critical patent/EP1327740A3/en
Application granted granted Critical
Publication of EP1327740B1 publication Critical patent/EP1327740B1/en
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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/92Doors or windows extensible when set in position
    • E06B3/921Doors or windows extensible when set in position with several parts mounted telescopically inside each other

Definitions

  • the invention relates to a sliding gate, in particular in the form of a fire gate, according to the preamble of claim 1.
  • Known relay gates (DE-PS-422 251) have gate fields by means of a lifting drive movable and from an upper open position to a lower one Closed position on telescopically displaceable plate elements in the side Edge area of a through opening through a respective support assembly are led. Form the plate elements which can be displaced relative to one another in their respective overlap areas and to the edge-side support modules towards movement gaps that increase fire safety in the area of such Affect gates.
  • the invention addresses the problem of creating a relay gate with little technical effort a largely reliable in the closed position forms a fire-proof system and also in the lateral edge area of its plate elements with improved stability, support with increased fire safety having.
  • the relay gate according to the invention is to meet the requirements for fire protection gates
  • Security features constructed as a functional unit in which both the edge-side frame profiles for the overlying wall panels as also provide these with their respective insulating materials in their areas of coverage are effective at the same time when the relay gate is in the closed position.
  • the system with the installation conditions adapted insulation materials in the area of the frame profiles and the wall panels are self-contained, so that heat, air and sound passages are avoided and also the overhead actuator by a encapsulated installation position is protected.
  • the essentially symmetrical structure of the relay gate also allows for large spans and through openings largely independent of that can be designed and easily installed for the building to be closed System, its independent construction parts with little effort largely any customer requirements are customizable.
  • the peat fields are preferably constructed in two layers from parallel wall elements the top crossbars provided as a driver during the opening stroke are, while at the same time stable storage and guidance in the area of the side Frame profiles is reached.
  • the individual gate fields are easy to manufacture and do not require any additional components such as rollers or the like. so that with low weight precise guides in the area of the frame profiles and high speeds when moving the up and down Relay gates are reachable.
  • the wall panels of the Areas of the gate interlock with one another so that a surface is also flat against wind pressure or the like Loads stable, rigid system is formed and this overall meets the fire protection requirements.
  • a relay gate designated 1 overall is shown in the closed position, which consists of several gate fields, each marked with 2.
  • This Gate fields 2 are close to an upper edge area by means of a lifting drive 3 a through opening in a nested open position (Fig. 3 and 4, thin line representation) definable.
  • the gate fields are by means of the lifting drive 3 2 telescopically by a lowering movement illustrated by an arrow A. can be moved to the lower closed position, such as the cut one Representation of the gate fields 2 in the closed position in FIGS. 3 and 4.
  • the gate fields 2 each consist of two upper sides connected by transverse webs 4 Wall plates 6 and 7 with a corresponding to the number of Peat fields stepped distance B, B ', B "and B"' each have a downward open Limit interior space 5.
  • the wall plates 6, 7 are with their lateral edge areas in the closed position on the through-opening frame profiles 8, 9 (Fig. 1) supported, one of which 8 in Fig. 2 in an individual representation is illustrated.
  • the gate fields 2 are of the telescopic type Door leaf relay connected, several retaining straps 10 at the lower gate field 2 ' (Fig. 1) on a respective support member 10 'and by means of an upper drive shaft 3 'of the lifting drive 3 can perform a lifting movement against arrow A. is.
  • the gate fields 2 are nested one inside the other and are spaced apart E (Fig. 1) having transverse webs 4 take one in the open position one behind the other designated 4 '.
  • the sliding gate 1 has several according to the opening height Telescopic gate fields 2, which are in the closed position in the area the edge-side frame profiles 8, 9 as an integral part of a fire protection unit are supported in connection engagement.
  • Telescopic gate fields 2 which are in the closed position in the area the edge-side frame profiles 8, 9 as an integral part of a fire protection unit are supported in connection engagement.
  • FIG. 2 illustrates that the opposite in the installed position a transverse center plane C (FIG. 1) of the relay gate 1 arranged frame profiles 8 and 9 with respective stepped side supports 11 are provided, on which the front wall plates 6, 7 in the closed position of the Fire protection gates (Fig. 3, Fig. 4) are supported.
  • the fire protection unit as insulation closure both in the area of the frame profiles 8, 9 and respective refractory strip seals 12 between the gate fields 2 and 2 ', 13, with which a labyrinth seal is formed overall.
  • FIG. 5 and 6 show the design of the frame profiles 8 and 9 constructed as a mirror image of the central longitudinal plane M of the gate 2 Assembly that has at least one outer transverse insulation board 14 (Fig. 6) or 14 and 15 (Fig. 5). These panels are as insulation closures to the through opening on the outside with the respective side supports 11 connected.
  • the side supports 11 in turn form with horizontal support webs 11 '(Fig. 7, 8) and the outer vertical struts 16 a closed and stable support frame.
  • the frame profiles 8, 9 each have effective fire protection profile for fire protection 17, into which the lateral edge regions of the wall elements 6, 7 in the Intervene in the closed position (Fig. 5, Fig. 6).
  • Wall elements 6, 6 ' shown, this arrangement being a mirror image in Repeated area of the respective wall element 7.
  • the wall elements show 6, 6 'in the area of their in the closed position telescopically in the engaged position remaining longitudinal edge areas a the refractory and when exposed to heat swelling insulating material in the form of the strip seal 13 Labyrinth profiling D on.
  • This profiling D is of respective L-shaped longitudinal struts 19, 20 formed, the respective lower or upper longitudinal edge 21, 22 of the adjacent Wall plates 6, 6 'are set.
  • the longitudinal struts 19, 20 each have a free leg 23, 24, which in the closed position of the gate fields 2nd face each other and thus define the labyrinth profile D, the at the same time a heat and sound insulating effect for the gate 1 in the Closed position unfolded.
  • These fire doors 1 are up to a length of 8500 mm and a height of 5500 mm can be produced, despite the lightweight construction the gate fields 2 whose fire safety is guaranteed and also the drive 3 has an encapsulated installation position. So this gate system is also for Large-scale buildings, especially industrial halls, can be used.
  • Fig. 7 are for at least 90 minutes fire-resistant execution of the gate fields several of the strip seals 13 are arranged on the longitudinal struts 19 and 20, while an embodiment is shown in Fig. 8, in which each longitudinal strut 19, 20 only a strip seal 13 is provided so that this unit the fire protection requirements for at least 30 minutes of exposure withstand.
  • FIGS. 5 and 6 Another improvement in fire resistance in the area of being expandable Module designed frame profiles 8 and 9 is achieved in that the area shown in FIGS. 5 and 6 with the insulation panels 14 and 15 with additional refractory parts is provided.
  • the one available as a prefabricated component Frame profile 8 or 9 is in the area of the respective side supports 11 and vertical struts 16 having a frame with additional insulating materials, for example in the form of silicate fire protection plates, with which the spaces of the frame are completely filled and fire-retardant are covered.
  • These plate components can additionally by an outside Metal cladding can be improved in its fire resistance.
  • each different Thick silicate fire protection plates 29, 30 (FIG. 5) are provided, which run over respective plasterboard 28 as a cover.
  • This exposed area of the frame profiles 8, 9 also has a sufficient range Fire resistance.
  • the wall elements 6 and 7 ensure a high level of fire safety, which is above their the
  • the lightweight construction inner material, in particular a 0.75 mm sheet steel cladding 31 can have and at the front ends in Area of the fire trough 17 respective metal caps designed as a U-profile 32 form a fuse that counteracts flammability.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Wing Frames And Configurations (AREA)
  • Gates (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The door frame profiles (8, 9) are integral parts of a fireproof unit and provide a thermally insulating seal in the gap between the frame profile and door sections (2) when the door (1) is closed. The seal combines with the insulation material between the door sections to form a functional unit. The door comprises sections which can be raised by a lifting device (3) to open the door or lowered so that they telescopically fit inside each other in order to close the door. The door sections each comprise two spaced apart wall sections which are joined together by webs (4, 4') on the top side and define a cavity which is open on the bottom side. When the door is closed, the lateral edges of the door sections are supported against frame profiles defining the door frame.

Description

Die Erfindung betrifft ein Staffeltor, insbesondere in Form eines Brandschutztores, gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a sliding gate, in particular in the form of a fire gate, according to the preamble of claim 1.

Bekannte Staffeltore (DE-PS- 422 251) weisen als Torfelder mittels eines Hubantriebes bewegbare und aus einer oberen Öffnungsstellung in eine untere Schließstellung teleskopartig verlagerbare Plattenelemente auf, die im seitlichen Randbereich einer Durchgangsöffnung durch eine jeweilige Stützbaugruppe geführt sind. Die relativ zueinander verlagerbaren Plattenelemente bilden in ihren jeweiligen Überdeckungsbereichen und zu den randseitigen Stützbaugruppen hin Bewegungsspalten, die die Brandsicherheit im Bereich derartiger Tore beeinflussen.Known relay gates (DE-PS-422 251) have gate fields by means of a lifting drive movable and from an upper open position to a lower one Closed position on telescopically displaceable plate elements in the side Edge area of a through opening through a respective support assembly are led. Form the plate elements which can be displaced relative to one another in their respective overlap areas and to the edge-side support modules towards movement gaps that increase fire safety in the area of such Affect gates.

Die Erfindung befaßt sich dem Problem, ein Staffeltor zu schaffen, das mit geringem technischen Aufwand ein in Schließstellung weitgehend zuverlässig feuerdichtes System bildet und auch im seitlichen Randbereich seiner Plattenelemente bei verbesserter Stabilität eine Abstützung mit erhöhter Brandsicherheit aufweist.The invention addresses the problem of creating a relay gate with little technical effort a largely reliable in the closed position forms a fire-proof system and also in the lateral edge area of its plate elements with improved stability, support with increased fire safety having.

Die Erfindung löst dieses Problem durch ein als doppelwandiges Brandschutztor ausgebildetes Staffeltor mit den Merkmalen des Anspruchs 1. Hinsichtlich wesentlicher weiterer Ausgestaltungen wird auf die Ansprüche 2 bis 10 verwiesen.The invention solves this problem by a double-walled fire door trained relay gate with the features of claim 1. Regarding Essential further developments are referred to claims 2 to 10.

Das erfindungsgemäße Staffeltor ist zur Erfüllung der für Brandschutztore geforderten Sicherheitsmerkmale als eine funktionale Einheit aufgebaut, bei der sowohl die randseitigen Rahmenprofile für die aufliegenden Wandplatten als auch diese in ihren Überdeckungsbereichen mit jeweiligen Dämmaterialien versehen sind, die in Schließstellung des Staffeltores gleichzeitig wirksam sind. Damit wird eine Funktionseinheit geschaffen, die unter Vermeidung von Wärmebrücken einen optimalen Schall- und Wärmeschutz sowie eine hohe Durchschlagsfestigkeit im Brandfalle gewährleistet. Das System mit den an die Einbaubedingungen angepaßten Dämmaterialien im Bereich der Rahmenprofile und der Wandplatten ist in sich geschlossen, so daß Wärme-, Luft- und Schalldurchlässe vermieden sind und auch der obenliegende Hubantrieb durch eine gekapselte Einbaulage geschützt ist.The relay gate according to the invention is to meet the requirements for fire protection gates Security features constructed as a functional unit in which both the edge-side frame profiles for the overlying wall panels as also provide these with their respective insulating materials in their areas of coverage are effective at the same time when the relay gate is in the closed position. This creates a functional unit that avoids thermal bridges optimal sound and heat protection as well as high dielectric strength guaranteed in case of fire. The system with the installation conditions adapted insulation materials in the area of the frame profiles and the wall panels are self-contained, so that heat, air and sound passages are avoided and also the overhead actuator by a encapsulated installation position is protected.

Der im wesentlichen symmetrische Aufbau des Staffeltores ermöglicht auch für große Spannweiten und Durchgangsöffnungen ein weitgehend unabhängig von dem zu verschließenden Bauwerk konzipierbares und einfach installierbares System, dessen eigenständige Konstruktionsteile mit geringem Aufwand an weitgehend beliebige Kundenanforderungen anpaßbar sind. Die Torfelder sind dabei vorzugsweise zweilagig aus parallelen Wandelementen aufgebaut, an denen oberseitige Querstege als Mitnehmer beim Öffnungshub vorgesehen sind, wobei gleichzeitig eine stabile Lagerung und Führung im Bereich der seitlichen Rahmenprofile erreicht ist. Die einzelnen Torfelder sind einfach herstellbar und erfordern keine zusätzlichen Bauteile wie Laufrollen o. dgl. Stützteile, so daß bei geringem Gewicht positionsgenaue Führungen im Bereich der Rahmenprofile und hohe Geschwindigkeiten bei der Auf- bzw. Abbewegung des Staffeltores erreichbar sind. In der Schließstellung greifen die Wandplatten des Tores bereichsweise ineinander, daß ein auch gegen Winddruck o. dgl. flächige Belastungen stabiles, in sich steifes System gebildet ist und dieses insgesamt die Brandschutzanforderungen erfüllt. The essentially symmetrical structure of the relay gate also allows for large spans and through openings largely independent of that can be designed and easily installed for the building to be closed System, its independent construction parts with little effort largely any customer requirements are customizable. The peat fields are preferably constructed in two layers from parallel wall elements the top crossbars provided as a driver during the opening stroke are, while at the same time stable storage and guidance in the area of the side Frame profiles is reached. The individual gate fields are easy to manufacture and do not require any additional components such as rollers or the like. so that with low weight precise guides in the area of the frame profiles and high speeds when moving the up and down Relay gates are reachable. In the closed position, the wall panels of the Areas of the gate interlock with one another so that a surface is also flat against wind pressure or the like Loads stable, rigid system is formed and this overall meets the fire protection requirements.

Weitere Einzelheiten und vorteilhafte Wirkungen der Erfindung ergeben sich aus der nachfolgenden Beschreibung und den Zeichnungen, in denen zwei Ausführungsbeispiele des Gegenstands der Erfindung näher veranschaulicht sind. In der Zeichnung zeigen:

Fig. 1
eine Vorderansicht des in Schließstellung befindlichen Staffeltors mit einem oberen Antrieb,
Fig. 2
eine Prinzipdarstellung eines der beiden die Torfelder des Staffeltores randseitig aufnehmenden Rahmenprofile,
Fig. 3
eine Querschnittsdarstellung des Staffeltores gemäß einer Linie III-III in Fig. 1,
Fig. 4
eine Querschnittsdarstellung ähnlich Fig. 3 mit dem eine größere Anzahl von Torfeldern aufweisenden Staffeltor erhöhter Brandsicherheit,
Fig. 5 und Fig. 6
jeweilige Ausschnittsdarstellungen im Bereich der Rahmenprofile mit unterschiedlichen Anordnungen von Dämmaterialien gemäß einer Linie V-V in Fig. 1, und
Fig. 7 u. Fig. 8
jeweilige Ausschnittsdarstellung im Verbindungsbereich der Plattenelemente mit im Bewegungsspalt vorgesehenen Dämmaterialien gemäß einem Pfeil VII in Fig. 3.
Further details and advantageous effects of the invention result from the following description and the drawings, in which two exemplary embodiments of the object of the invention are illustrated in more detail. The drawing shows:
Fig. 1
2 shows a front view of the sliding gate in the closed position with an upper drive,
Fig. 2
a schematic representation of one of the two frame profiles receiving the gate fields of the relay gate on the edge,
Fig. 3
2 shows a cross-sectional representation of the relay gate along a line III-III in FIG. 1,
Fig. 4
3 shows a cross-sectional illustration similar to FIG. 3 with the relay gate having a greater number of gate fields and increased fire safety,
5 and 6
respective cutouts in the area of the frame profiles with different arrangements of insulating materials along a line VV in Fig. 1, and
Fig. 7 u. Fig. 8
respective sectional representation in the connection area of the plate elements with insulating materials provided in the movement gap according to an arrow VII in FIG. 3.

In Fig. 1 ist ein insgesamt mit 1 bezeichnetes Staffeltor in Schließstellung dargestellt, das aus mehreren jeweils mit 2 bezeichneten Torfeldern besteht. Diese Torfelder 2 sind mittels eines Hubantriebes 3 nahe einem oberen Randbereich einer Durchgangsöffnung in einer geschachtelten Öffnungsstellung (Fig. 3 und 4, dünne Liniendarstellung) festlegbar. Mittels des Hubantriebes 3 sind die Torfelder 2 durch eine mit einem Pfeil A veranschaulichte Absenkbewegung teleskopartig in die untere Schließstellung verlagerbar, wie dies die geschnittene Darstellung der in Schließstellung befindlichen Torfelder 2 in Fig. 3 und 4 zeigt.In Fig. 1, a relay gate designated 1 overall is shown in the closed position, which consists of several gate fields, each marked with 2. This Gate fields 2 are close to an upper edge area by means of a lifting drive 3 a through opening in a nested open position (Fig. 3 and 4, thin line representation) definable. The gate fields are by means of the lifting drive 3 2 telescopically by a lowering movement illustrated by an arrow A. can be moved to the lower closed position, such as the cut one Representation of the gate fields 2 in the closed position in FIGS. 3 and 4.

Die Torfelder 2 bestehen jeweils aus zwei oberseitig durch Querstege 4 verbundenen Wandplatten 6 und 7, die mit einem entsprechend der Anzahl der Torfelder gestuftem Abstand B, B', B" bzw. B"' jeweils einen nach unten offenen Innenraum 5 begrenzen. Die Wandplatten 6, 7 sind mit ihren seitlichen Randbereichen in der Schließstellung auf die Durchgangsöffnung begrenzenden Rahmenprofilen 8, 9 (Fig. 1) abgestützt, von denen eines 8 in Fig. 2 in Einzeldarstellung veranschaulicht ist. Die Torfelder 2 sind nach Art einer teleskopartigen Torblattstaffel verbunden, wobei mehrere Haltegurte 10 am unteren Torfeld 2' (Fig. 1) an einem jeweiligen Tragteil 10' angreifen und mittels einer oberen Antriebswelle 3' des Hubantriebes 3 eine Hubbewegung entgegen Pfeil A ausführbar ist. Dabei werden die Torfelder 2 ineinander geschachtelt und die einen Abstand E (Fig. 1) aufweisenden Querstege 4 nehmen in Öffnungsstellung eine mit 4' bezeichnete Hintereinanderlage ein.The gate fields 2 each consist of two upper sides connected by transverse webs 4 Wall plates 6 and 7 with a corresponding to the number of Peat fields stepped distance B, B ', B "and B"' each have a downward open Limit interior space 5. The wall plates 6, 7 are with their lateral edge areas in the closed position on the through-opening frame profiles 8, 9 (Fig. 1) supported, one of which 8 in Fig. 2 in an individual representation is illustrated. The gate fields 2 are of the telescopic type Door leaf relay connected, several retaining straps 10 at the lower gate field 2 ' (Fig. 1) on a respective support member 10 'and by means of an upper drive shaft 3 'of the lifting drive 3 can perform a lifting movement against arrow A. is. The gate fields 2 are nested one inside the other and are spaced apart E (Fig. 1) having transverse webs 4 take one in the open position one behind the other designated 4 '.

Das erfindungsgemäße Staffeltor 1 weist entsprechend der Öffnungshöhe mehrere teleskopartig verlagerbare Torfelder 2 auf, die in Schließstellung im Bereich der randseitigen Rahmenprofile 8, 9 als integraler Teil einer Brandschutzeinheit in Verbindungseingriff abgestützt sind. Dabei sind sowohl im Spaltbereich zu den aufliegenden Wandplatten 6 und 7 hin als auch zwischen den Torfeldern 2 jeweilige Dämmaterialien zu einer funktionalen Einheit als komplex wirksamer Dämmverschluß verbunden, so daß bei verbesserter Stabilität mit den ineinandergreifenden Profilbereichen eine hohe Brandsicherheit erreicht ist und das System ohne Kältebrücken auch eine gute Wärme- und Schalldichte aufweist.The sliding gate 1 according to the invention has several according to the opening height Telescopic gate fields 2, which are in the closed position in the area the edge-side frame profiles 8, 9 as an integral part of a fire protection unit are supported in connection engagement. Thereby, both in the gap area the overlying wall panels 6 and 7 as well as between the gate fields 2 respective insulation materials to a functional unit as complex effective Insulation lock connected so that with improved stability with the interlocking High fire safety is achieved in profile areas and that System without cold bridges also has a good heat and sound density.

Die Seitenansicht gemäß Fig. 2 verdeutlicht, daß die in Einbaulage gegenüberliegend einer Quermittelebene C (Fig. 1) des Staffeltores 1 angeordneten Rahmenprofile 8 und 9 mit jeweiligen stufenförmig angeordneten Seitenstützen 11 versehen sind, auf denen stirnseitig die Wandplatten 6, 7 in Schließstellung des Brandschutztores (Fig. 3, Fig. 4) abgestützt sind. In Zusammenschau mit den Schnittdarstellungen gemäß Fig. 5 bis 8 wird deutlich, daß die Brandschutzeinheit als Dämmverschluß sowohl im Bereich der Rahmenprofile 8, 9 als auch zwischen den Torfeldern 2 bzw. 2' jeweilige feuerfeste Streifendichtungen 12, 13 aufweist, mit denen insgesamt eine Labyrinthdichtung gebildet wird.The side view of FIG. 2 illustrates that the opposite in the installed position a transverse center plane C (FIG. 1) of the relay gate 1 arranged frame profiles 8 and 9 with respective stepped side supports 11 are provided, on which the front wall plates 6, 7 in the closed position of the Fire protection gates (Fig. 3, Fig. 4) are supported. Together with the 5 to 8 it is clear that the fire protection unit as insulation closure both in the area of the frame profiles 8, 9 and respective refractory strip seals 12 between the gate fields 2 and 2 ', 13, with which a labyrinth seal is formed overall.

Die Schnittdarstellungen gemäß Fig. 5 und 6 zeigen die Ausbildung der Rahmenprofile 8 bzw. 9 als spiegelbildlich zur Mittellängsebene M des Tores 2 aufgebaute Baugruppe, die zumindest eine äußere querverlaufende Dämmplatte 14 (Fig. 6) bzw. 14 und 15 (Fig. 5) aufweist. Diese Platten sind als Dämmverschluß zur Durchgangsöffnung außenseitig mit den jeweiligen Seitenstützen 11 verbunden. Die Seitenstützen 11 bilden ihrerseits mit horizontalen Auflagestegen 11' (Fig. 7, 8) und den äußeren Vertikalstreben 16 ein geschlossenes und stabiles Stützgestell. 5 and 6 show the design of the frame profiles 8 and 9 constructed as a mirror image of the central longitudinal plane M of the gate 2 Assembly that has at least one outer transverse insulation board 14 (Fig. 6) or 14 and 15 (Fig. 5). These panels are as insulation closures to the through opening on the outside with the respective side supports 11 connected. The side supports 11 in turn form with horizontal support webs 11 '(Fig. 7, 8) and the outer vertical struts 16 a closed and stable support frame.

Mit dieser konstruktiven Gestaltung weisen die Rahmenprofile 8, 9 jeweils ein für den Branschutz wirksames Aufnahmeprofil nach Art einer Brandschutzmulde 17 auf, in die die seitlichen Randbereiche der Wandelemente 6, 7 in der Schließstellung eingreifen (Fig. 5, Fig. 6). In diesen Brandschutzmulden 17 werden die jeweils stirnseitig an den Wandelementen 6, 7 befindlichen Streifendichtungen 12 beim Schließen des Tores 1 positioniert, so daß mit den unter Wärmeeinfluß bei hohen Temperaturen aufquellenden Dichtungen 12 im Brandfalle ein weitgehend luftdichter Verschluß des Spaltbereiches erreicht wird und ein Flammendurchtritt vermieden ist und damit das System in seiner feuerhemmenden Wirkung verbessert wird.With this constructive design, the frame profiles 8, 9 each have effective fire protection profile for fire protection 17, into which the lateral edge regions of the wall elements 6, 7 in the Intervene in the closed position (Fig. 5, Fig. 6). In these fire troughs 17 the strip seals located on the end faces of the wall elements 6, 7 12 positioned when closing the gate 1, so that with the under Influence of heat at high temperatures swelling seals 12 in the event of fire a largely airtight closure of the gap area is achieved and a flame penetration is avoided and thus the system in its fire retardant Effect is improved.

In Fig. 7 und 8 sind vorteilhafte Anordnungen der bereichsweise mit den Brandschutzmulden 17 und den Streifendichtungen 12 zusammenwirkenden Streifenmaterialien 13 im Bereich der parallel zur Längsmittelebene M verlaufenden Wandelemente 6, 6' dargestellt, wobei sich diese Anordnung spiegelbildlich im Bereich des jeweiligen Wandelements 7 wiederholt. Dabei weisen die Wandelemente 6, 6' im Bereich ihrer in Schließstellung teleskopartig in Eingriffstellung verbleibenden Längsrandbereiche eine das feuerfeste und bei Wärmeeinfluß aufquellende Dämmaterial in Form der Streifendichtung 13 aufnehmende Labyrinthprofilierung D auf.7 and 8 are advantageous arrangements of the areas with the fire troughs 17 and the strip seals 12 interacting strip materials 13 in the area of the parallel to the longitudinal center plane M. Wall elements 6, 6 'shown, this arrangement being a mirror image in Repeated area of the respective wall element 7. The wall elements show 6, 6 'in the area of their in the closed position telescopically in the engaged position remaining longitudinal edge areas a the refractory and when exposed to heat swelling insulating material in the form of the strip seal 13 Labyrinth profiling D on.

Diese Profilierung D ist von jeweiligen L-förmig abgekanteten Längsstreben 19, 20 gebildet, die am jeweiligen Unter- bzw. Oberlängsrand 21, 22 der benachbarten Wandplatten 6, 6' festgelegt sind. Die Längsstreben 19, 20 weisen jeweils einen freien Schenkel 23, 24 auf, die in Schließstellung der Torfelder 2 einander gegenüberliegen und damit das Labyrinthprofil D definieren, das gleichzeitige eine wärme- und schallisolierende Wirkung für das Tor 1 in der Schließstellung entfaltet. Diese Brandschutztore 1 sind bis zu einer Länge von 8500 mm und einer Höhe von 5500 mm herstellbar, wobei trotz Leichtbauweise der Torfelder 2 deren Brandsicherheit gewährleistet ist und auch der Antrieb 3 eine gekapselte Einbaulage aufweist. Damit ist dieses Tor-System auch für großflächige Bauwerke, insbesondere Industriehallen, einsetzbar.This profiling D is of respective L-shaped longitudinal struts 19, 20 formed, the respective lower or upper longitudinal edge 21, 22 of the adjacent Wall plates 6, 6 'are set. The longitudinal struts 19, 20 each have a free leg 23, 24, which in the closed position of the gate fields 2nd face each other and thus define the labyrinth profile D, the at the same time a heat and sound insulating effect for the gate 1 in the Closed position unfolded. These fire doors 1 are up to a length of 8500 mm and a height of 5500 mm can be produced, despite the lightweight construction the gate fields 2 whose fire safety is guaranteed and also the drive 3 has an encapsulated installation position. So this gate system is also for Large-scale buildings, especially industrial halls, can be used.

In Fig. 7 sind für eine zumindest 90-Minuten brandfeste Ausführung der Torfelder mehrere der Streifendichtungen 13 an den Längsstreben 19 und 20 angeordnet, während in Fig. 8 eine Ausführungsform gezeigt ist, bei der je Längsstrebe 19, 20 nur eine Streifendichtung 13 vorgesehen ist, so daß diese Einheit den für eine zumindest 30-minütige Belastung vorgesehenen Brandschutzanforderungen standhält.In Fig. 7 are for at least 90 minutes fire-resistant execution of the gate fields several of the strip seals 13 are arranged on the longitudinal struts 19 and 20, while an embodiment is shown in Fig. 8, in which each longitudinal strut 19, 20 only a strip seal 13 is provided so that this unit the fire protection requirements for at least 30 minutes of exposure withstand.

Eine weitere Verbesserung des Feuerwiderstandes im Bereich der als erweiterbare Baugruppe konzipierten Rahmenprofile 8 und 9 wird dadurch erreicht, daß der in Fig. 5 und 6 dargestellte Bereich mit den Dämmplatten 14 und 15 mit zusätzlichen feuerfesten Teilen versehen ist. Das als vorgefertigtes Bauteil lieferbare Rahmenprofil 8 bzw. 9 ist dabei im Bereich seines die jeweiligen Seitenstützen 11 und Vertikalstreben 16 aufweisenden Gestells mit zusätzlichen Dämmaterialien, beispielsweise in Form von Silikatbrandschutzplatten versehen, mit denen die Freiräume des Gestells vollständig ausgefüllt und feuerhemmend abgedeckt sind. Diese Plattenbauteile können zusätzlich durch eine außenseitige Metallverkleidung in ihrer Feuerfestigkeit verbessert sein.Another improvement in fire resistance in the area of being expandable Module designed frame profiles 8 and 9 is achieved in that the area shown in FIGS. 5 and 6 with the insulation panels 14 and 15 with additional refractory parts is provided. The one available as a prefabricated component Frame profile 8 or 9 is in the area of the respective side supports 11 and vertical struts 16 having a frame with additional insulating materials, for example in the form of silicate fire protection plates, with which the spaces of the frame are completely filled and fire-retardant are covered. These plate components can additionally by an outside Metal cladding can be improved in its fire resistance.

Die an einer die Durchgangsöffnung begrenzenden Wandung 25 mittels jeweiliger Haltewinkel 26 fixierten Rahmenprofile 8, 9 weisen in zweckmäßiger Ausführung jeweilige Gipskartonplatten im Bereich der Dämmplatte 14, 15 auf. Diese sind durch eine 1,5 mm-Stahlblechplatte 27, 27' abgedeckt, die auch die schmalen Seitenflächen erfaßt und damit die Dämmplatten 14, 15 so umschließt, daß diese in Einbaulage (Fig. 5) eine komplett abgedeckte Einheit bilden. Damit ist auch in der Brandschutzmulde 17 durch das hier verlaufende, verzinkte Stahlblech 27" der Feuerwiderstand zuverlässig gewährleistet.The on a wall 25 delimiting the through opening by means of respective Bracket 26 fixed frame profiles 8, 9 have a practical design respective plasterboard in the area of the insulation board 14, 15. These are covered by a 1.5 mm sheet steel plate 27, 27 ', which is also the narrow side surfaces and thus surrounds the insulation panels 14, 15 so that these form a completely covered unit in the installed position (Fig. 5). This is also in the fire protection trough 17 by the galvanized sheet steel 27 "which ensures fire resistance reliably.

Im Bereich der Seitenstützen 11 und der Vertikalstrebe 16 sind jeweilige in unterschiedlicher Dicke einsetzbare Silikatbrandschutzplatten 29, 30 (Fig. 5) vorgesehen, die über jeweilige Gipskartonplatten 28 als Abdeckung verlaufen. Damit weist auch dieser exponierte Bereich der Rahmenprofile 8, 9 einen hinreichenden Feuerwiderstand auf. Es versteht sich, daß auch die Wandelemente 6 und 7 eine hohe Brandsicherheit gewährleisten, wobei diese über ihrem die Leichtbauweise gewährleistenden Innenmaterial insbesondere eine 0,75 mm-Stahlblechverkleidung 31 aufweisen können und an den stirnseitigen Enden im Bereich der Brandschutzmulde 17 jeweilige als U-Profil ausgebildete Metallkappen 32 eine der Entflammbarkeit entgegenwirkende Sicherung bilden.In the area of the side supports 11 and the vertical strut 16 are each different Thick silicate fire protection plates 29, 30 (FIG. 5) are provided, which run over respective plasterboard 28 as a cover. This exposed area of the frame profiles 8, 9 also has a sufficient range Fire resistance. It goes without saying that the wall elements 6 and 7 ensure a high level of fire safety, which is above their the The lightweight construction inner material, in particular a 0.75 mm sheet steel cladding 31 can have and at the front ends in Area of the fire trough 17 respective metal caps designed as a U-profile 32 form a fuse that counteracts flammability.

Claims (10)

Staffeltor, insbesondere Brandschutztor, mit mehreren durch einen Hubantrieb (3) nahe einem oberen Randbereich einer Durchgangsöffnung in Öffnungsstellung festlegbaren und durch eine Absenkbewegung (Pfeil A) teleskopartig in eine untere Schließstellung verlagerbaren Torfeldern (2, 2'), die jeweils aus zwei oberseitig durch Querstege (4) verbundenen und mit Abstand (B; B'; B") einen nach unten offenen Innenraum (5) begrenzenden Wandplatten (6, 7; 6') bestehen, deren jeweilige seitliche Randbereiche in Schließstellung auf die Durchgangsöffnung begrenzenden Rahmenprofilen (8, 9) abgestützt sind, dadurch gekennzeichnet, daß die Rahmenprofile (8, 9) als integrale Teile einer Brandschutzbaueinheit ausgebildet sind, die im Spaltenbereich zu den aufliegenden Wandplatten (6, 7) hin mit einem in Schließstellung wirksamen Dämmverschluß (12, 17) versehen ist, der mit zwischen den Torfeldern (2) verlaufendem Dämmaterial (D, 13) eine funktionale Einheit bildet.Relay gate, in particular fire protection gate, with several gate fields (2, 2 ') which can be fixed in the open position by a lifting drive (3) near an upper edge area of a through opening and telescopically displaceable to a lower closed position by a lowering movement (arrow A), each of which consists of two top sides Transverse webs (4) connected and at a distance (B; B '; B ") a wall panels (6, 7; 6') delimiting an interior space (5) which is open at the bottom, the respective lateral edge areas of which in the closed position delimit the frame profiles (8 , 9) are supported, characterized in that the frame profiles (8, 9) are designed as integral parts of a fire protection unit, which in the column area to the wall panels (6, 7) lying on them provide an effective insulation closure (12, 17) in the closed position which forms a functional unit with the insulating material (D, 13) running between the gate fields (2). Staffeltor nach Anspruch 1, dadurch gekennzeichnet, daß die gegenüberliegend einer Quermittelebene (C) des Staffeltores (1) an einer Wandung (25) abgestützten Rahmprofile (8, 9) mit jeweiligen Seitenstützen (11) für die Wandplatten (6, 7) versehen sind.Relay gate according to claim 1, characterized in that the frame profiles (8, 9) supported on a wall (25) opposite a transverse central plane (C) of the relay gate (1) are provided with respective side supports (11) for the wall panels (6, 7) , Staffeltor nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Brandschutzeinheit als Dämmaterial sowohl im Bereich einer vom jeweiligen Rahmenprofil (8, 9) gebildeten Brandschutzmulde (17) als auch zwischen den Torfeldern (2) jeweilige feuerfeste Streifendichtungen (12, 13) aufweist.Relay door according to claim 1 or 2, characterized in that the fire protection unit has respective fire-resistant strip seals (12, 13) as insulation material both in the area of a fire protection trough (17) formed by the respective frame profile (8, 9) and between the gate fields (2). Staffeltor nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die jeweils spiegelbildlich zur Mittellängsebene (M) des Tores (2) aufgebauten Rahmenprofile (8, 9) zumindest eine äußere querverlaufende Dämmplatte (14, 15) als Dämmverschluß zur Durchgangsöffnung aufweisen und damit in Schließstellung die seitlichen Randbereiche der Wandelemente (6, 7) in ein jeweiliges als Brandschutzmulde (17) wirksames U-förmig geschossenes Aufnahmeprofil eingreifen.Relay door according to one of claims 1 to 3, characterized in that the frame profiles (8, 9) constructed in mirror image with respect to the central longitudinal plane (M) of the gate (2) have at least one outer transverse insulating plate (14, 15) as an insulation seal for the passage opening and thus in the closed position, engage the lateral edge areas of the wall elements (6, 7) in a respective U-shaped receiving profile which acts as a fire protection trough (17). Staffeltor nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Wandelemente (6, 7) im Bereich ihrer in Schließstellung teleskopartig in Eingriffsverbindung verbleibenden Längsrandbereiche mit einer das feuerfeste Dämmaterial (13) aufnehmenden Labyrinthprofilierung (D) versehen sind.Relay door according to one of claims 1 to 4, characterized in that the wall elements (6, 7) are provided with a labyrinth profile (D) which accommodates the refractory insulating material (13) in the region of their longitudinal edge regions which remain telescopically in engagement connection in the closed position. Staffeltor nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Labyrinthprofilierung (D) von jeweiligen L-förmigen Längsstreben (19, 20) gebildet ist, die am Unter- bzw. Oberlängsrand (21, 22) der benachbarten Wandplatten (6, 6') festgelegt sind, derart, daß in Schließstellung der Torfelder (2) jeweilige freie Schenkel (23, 24) der Längsstreben (19, 20) einander hintergreifen. Relay gate according to one of claims 1 to 5, characterized in that the labyrinth profiling (D) is formed by respective L-shaped longitudinal struts (19, 20) which are located on the lower or upper longitudinal edge (21, 22) of the adjacent wall panels (6, 6 ') are defined such that in the closed position of the gate fields (2) respective free legs (23, 24) of the longitudinal struts (19, 20) engage behind one another. Staffeltor nach Anspruch 6, dadurch gekennzeichnet, daß die kurzen Schenkel (23, 24) der L-förmigen Längsstreben (19, 20) mit mehreren der Streifendichtungen (13) versehen sind.Relay door according to claim 6, characterized in that the short legs (23, 24) of the L-shaped longitudinal struts (19, 20) are provided with several of the strip seals (13). Staffeltor nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß im Bereich der Rahmenprofile (8, 9) mehrere zu dem Dämmverschluß verklebte Dämmplatten (14, 15, 28) vorgesehen sind.Relay door according to one of claims 1 to 7, characterized in that in the area of the frame profiles (8, 9) there are several insulation panels (14, 15, 28) glued to the insulation closure. Staffeltor nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Rahmenprofile (8, 9) und/oder die Dämmplatten (14, 15, 28) zumindest bereichsweise mit einer äußeren Silikatbrandschutzplatte (29, 30) abgedeckt sind.Relay door according to one of claims 1 to 8, characterized in that the frame profiles (8, 9) and / or the insulation panels (14, 15, 28) are covered at least in regions with an outer silicate fire protection panel (29, 30). Staffeltor nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Torfelder (2) im Bereich der Wandelemente (6, 7) und der randseitigen Rahmenprofile (8, 9) so gedämmt sind, daß das Tor (1) als Brandschutzbaueinheit eine Feuerfestigkeit von 10 bis 120 Minuten, vorzugsweise 30 oder 90 Minuten, aufweist.Relay gate according to one of claims 1 to 9, characterized in that the gate fields (2) in the area of the wall elements (6, 7) and the edge-side frame profiles (8, 9) are insulated so that the gate (1) as fire protection unit has fire resistance from 10 to 120 minutes, preferably 30 or 90 minutes.
EP03000324A 2002-01-12 2003-01-09 Telescopic door Expired - Lifetime EP1327740B1 (en)

Applications Claiming Priority (2)

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DE20200428U DE20200428U1 (en) 2002-01-12 2002-01-12 stacking door
DE20200428U 2002-01-12

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Cited By (2)

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WO2006027371A1 (en) * 2004-09-08 2006-03-16 Cos.Me. Costruzioni Metalliche Srl Anti-break-through barrier
CN117948026A (en) * 2024-01-31 2024-04-30 湖北新辉门业有限公司 Novel steel fireproof door

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CN101285370B (en) * 2008-06-05 2010-10-13 石峥嵘 Quick release device for rolling screen door
CN101476442B (en) * 2009-01-20 2011-06-15 石峥嵘 Fast releasing apparatus used for rolling door
DE102010003969A1 (en) 2010-01-02 2011-07-07 Schulz, Erhard, 17322 Scale lifting gate, particularly large and heavy gate, has sections separated from each other or connected one below other and are movable to section units
DE202012010748U1 (en) 2012-11-09 2014-02-12 Jansen Entwicklungs Gmbh & Co. Kg Fire protection device with a lift gate
US11643813B2 (en) 2020-01-13 2023-05-09 Skyfold Inc. Telescoping wall

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DE19718238C2 (en) * 1997-04-30 2000-03-23 Theo Schroeders Smoke protection cover designed as a sliding door or gate
AU4119699A (en) * 1998-01-06 1999-07-26 Mckeon Rolling Steel Door Company, Inc. A rolling fire door including a plurality of substantially unitary pivotal doors
NL1013381C1 (en) * 1999-10-22 2001-04-24 Gepa Ramen En Deuren V O F Fire-protecting door comprises panels connected to each other by hinges, with connecting devices on side edges working in conjunction with similar devices on door opening side edges

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Cited By (4)

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Publication number Priority date Publication date Assignee Title
WO2006027371A1 (en) * 2004-09-08 2006-03-16 Cos.Me. Costruzioni Metalliche Srl Anti-break-through barrier
US7568857B2 (en) 2004-09-08 2009-08-04 Cos.Me. Costruzioni Metalliche Srl Anti-break-through barrier
CN117948026A (en) * 2024-01-31 2024-04-30 湖北新辉门业有限公司 Novel steel fireproof door
CN117948026B (en) * 2024-01-31 2024-07-05 湖北新辉门业有限公司 Fireproof steel door

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EP1327740B1 (en) 2005-05-25
EP1327740A3 (en) 2004-02-11
ATE296391T1 (en) 2005-06-15
DE50300560D1 (en) 2005-06-30
DE20200428U1 (en) 2003-05-22

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