EP1401754B1 - Elevator hoistway door - Google Patents

Elevator hoistway door Download PDF

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Publication number
EP1401754B1
EP1401754B1 EP02737715A EP02737715A EP1401754B1 EP 1401754 B1 EP1401754 B1 EP 1401754B1 EP 02737715 A EP02737715 A EP 02737715A EP 02737715 A EP02737715 A EP 02737715A EP 1401754 B1 EP1401754 B1 EP 1401754B1
Authority
EP
European Patent Office
Prior art keywords
door
gap
closing edge
lift shaft
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP02737715A
Other languages
German (de)
French (fr)
Other versions
EP1401754A2 (en
Inventor
Josef Muff
Peter A. Spiess
Jules Christen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventio AG
Original Assignee
Inventio AG
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 Inventio AG filed Critical Inventio AG
Priority to EP02737715A priority Critical patent/EP1401754B1/en
Priority to DK02737715T priority patent/DK1401754T3/en
Publication of EP1401754A2 publication Critical patent/EP1401754A2/en
Application granted granted Critical
Publication of EP1401754B1 publication Critical patent/EP1401754B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E06B3/70—Door leaves
    • E06B3/82—Flush doors, i.e. with completely flat surface
    • E06B3/827—Flush doors, i.e. with completely flat surface of metal without an internal frame, e.g. with exterior panels substantially of metal

Definitions

  • the invention relates to an elevator shaft door, the one Door leaf, which at least each of a front wall and a back wall made by thermally releasable Connecting means are interconnected.
  • connection means are provided between a front and rear wall, which are dissolve under heat, in addition at least a heat-resistant connection is provided.
  • the heat resistant Connection ensures that the lift door leaf in Fire does not fall apart and thus as a whole can be treated while under heat detachable connection between front and rear wall in case of fire allows a relative movement between the two walls.
  • a heat releasable compound is a surface bonding provided while as a heat-resistant Connections rivets or screws in an upper receptacle for fastening the elevator door leaf to a suspension trolley be used. In this way it should be achieved that in case of fire when dissolving the non-heat resistant Connect the front and back wall against each other can move.
  • This lift door leaf is the entire closing edge formed by the front wall.
  • d. H. when exposed to heat on the front wall, and at the dissolution of not heat-resistant bonds, therefore, will be the front wall and bend the closing edge with her, so that the Can increase the door gap to an impermissible width, while the back wall is hardly curved.
  • the invention is based on the object, an elevator shaft door to propose according to the preamble, which ensures that in case of fire by heat no undue large gap widths occur.
  • At least a part of the closing edge of the respective door leaf (2, 3) consists of a profile (7, 8) formed by the rear wall (5) or thermally insoluble in it.
  • FIGS. 1 and 2 designates an elevator shaft door which has two door leaves 2, 3.
  • the door leaves 2, 3 each consist of a front wall 4 and a rear wall 5, which are interconnected by means of an adhesive 6 shown in the drawing by dashed lines.
  • the adhesive 6 is such that it dissolves in the event of high heat, for example in the event of a fire.
  • the rear wall 5 has at least a portion of a closing edge of the relevant door leaf 2, 3, wherein the closing edge itself is preferably a separate from the rear wall 5, secured thereto for example by rivets 9 profile 7, 8. This offers the advantage that by choosing the shape of the profiles 7, 8 in the same rear wall 5 different extending closing edges can be realized.
  • the profile 7 of a door leaf 2 and the profile 8 of the other door 3 form in the closed state of Elevator shaft door 1, a rear door gap 10, with respect to on cleavage direction and / or lateral position of the front Door gap 11 deviates, which in the front of the Elevator shaft door 1 through the closing edges of the front walls 4 is formed.
  • the rear door gap 10 can hereby For example, run obliquely to the front door gap 11 and while an axis of symmetry 12 of the elevator shaft door. 1 cross.
  • Fig. 3 shows a door according to the invention in a Elevator door with only one door leaf.
  • the door gap between the closing edge of a door leaf 2 and a door jamb 13 is formed.
  • the profile 14 is this Arrangement shaped and forms with the door jamb 13 a rear door gap 10th

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Elevator Door Apparatuses (AREA)
  • Special Wing (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

An elevator shaft door having a door panel composed of a front wall and rear wall, which walls are connected together by a thermally releasable material, wherein at least a part of the closing edge of the respective door panels consists of a profile member that is formed by the back wall or thermally non-detachably fastened to the back wall. In the case of a fire, the back wall separates from the front wall through release of the thermally releasable material, wherein the front wall curves by heat effect while the back wall with the closing edge retains the original shape.

Description

Die Erfindung betrifft eine Aufzugsschachttür, die einen Türflügel aufweist, welche je mindestens aus einer Frontwand und einer Rückwand besteht, die durch thermisch lösbare Verbindungsmittel miteinander verbunden sind.The invention relates to an elevator shaft door, the one Door leaf, which at least each of a front wall and a back wall made by thermally releasable Connecting means are interconnected.

Mit der Europäischen Patentanmeldung EP 1 083 290 ist ein Aufzugstürblatt bekannt geworden, bei dem Verbindungsmittel zwischen einer Front- und Rückwand vorgesehen sind, die sich unter Hitzeeinwirkung lösen, wobei zusätzlich wenigstens eine hitzebeständige Verbindung vorgesehen ist. Die hitzebeständige Verbindung sorgt dafür, dass das Aufzugstürblatt im Brandfall nicht auseinanderfällt und somit als Ganzes behandelt werden kann, während die unter Hitzeeinwirkung lösbare Verbindung zwischen Front- und Rückwand im Brandfall eine Relativbewegung zwischen den beiden Wänden ermöglicht. Als unter Hitzeeinwirkung lösbare Verbindung ist eine flächige Verklebung vorgesehen, während als hitzebeständige Verbindungen Nieten oder Schauben in einer oberen Aufnahme für die Befestigung des Aufzugstürblattes an einem Hängewagen verwendet werden. Auf diese Weise soll erreicht werden, dass im Brandfall beim Auflösen der nicht hitzebeständigen Verbindung die Front- und Rückwand sich gegeneinander verschieben können.With the European patent application EP 1 083 290 is a Elevator door leaf has become known in the connection means are provided between a front and rear wall, which are dissolve under heat, in addition at least a heat-resistant connection is provided. The heat resistant Connection ensures that the lift door leaf in Fire does not fall apart and thus as a whole can be treated while under heat detachable connection between front and rear wall in case of fire allows a relative movement between the two walls. As a heat releasable compound is a surface bonding provided while as a heat-resistant Connections rivets or screws in an upper receptacle for fastening the elevator door leaf to a suspension trolley be used. In this way it should be achieved that in case of fire when dissolving the non-heat resistant Connect the front and back wall against each other can move.

Bei diesem Aufzugstürblatt wird die gesamte Schliesskante von der Frontwand gebildet. Im Brandfall, d. h. bei Hitzeeinwirkung auf die Frontwand, und bei Auflösung der nicht hitzebeständigen Verklebungen, wird sich daher die Frontwand und mit ihr die Schliesskante krümmen, so dass sich der Türspalt auf eine unzulässige Breite vergössern kann, während die Rückwand kaum gekrümmt wird. This lift door leaf is the entire closing edge formed by the front wall. In case of fire, d. H. when exposed to heat on the front wall, and at the dissolution of not heat-resistant bonds, therefore, will be the front wall and bend the closing edge with her, so that the Can increase the door gap to an impermissible width, while the back wall is hardly curved.

Der Erfindung liegt die Aufgabe zugrunde, eine Aufzugsschachttür gemäss Oberbegriff vorzuschlagen, die gewährleistet, dass im Brandfall durch Hitzeeinwirkung keine unzulässig grossen Spaltweiten auftreten.The invention is based on the object, an elevator shaft door to propose according to the preamble, which ensures that in case of fire by heat no undue large gap widths occur.

Diese Aufgabe wird durch die im Patentanspruch 1 angegebene Erfindung gelöst.
Hierbei besteht mindestens ein Teil der Schliesskante des betreffenden Türflügels (2,3) aus einem durch die Rückwand (5) gebildeten oder thermisch unlösbar an dieser befestigten Profil (7, 8).This object is achieved by the invention defined in claim 1.
In this case, at least a part of the closing edge of the respective door leaf (2, 3) consists of a profile (7, 8) formed by the rear wall (5) or thermally insoluble in it.

Die mit der Erfindung erzielten Vorteile sind insbesodere darin zu sehen, dass im Brandfall, trotz starker Krümmung der Frontwände der Türflügel, die Rückwände und damit die an diesen befestigten Schliesskanten gerade bleiben. Ein weiterer Vorteil liegt darin, dass bei ein und derselben Rückwand die Schliesskante durch Ansetzen anders geformter Profile variabel gestaltet werden kann, was eine rationellere Fertigung erlaubt und die Herstellungskosten verbilligt.The advantages achieved by the invention are in particular to see that in case of fire, despite strong curvature the front walls of the door wings, the rear walls and thus the stay straight on these attached closing edges. One Another advantage is that when one and the same Rear wall, the Schliesskante by fitting differently shaped Profiles can be made variable, giving a more rational Manufacturing allowed and the production costs cheaper.

Im folgenden wird die Erfindung anhand eines Ausführungsbeispieles im Zusammenhang mit der Zeichnung näher erläutert.
Es zeigen:

Fig. 1
eine Ansicht einer Aufzugsschachttür mit zwei Türflügeln
Fig. 2
einen Teil-Querschnitt gemäss der Linie II-II in der Fig. 1 in schematischer Darstellung und grösserem Massstab.
Fig. 3
einen Teil-Querschnitt durch eine Aufzugsschachttür mit nur einem Türflügel
In the following the invention will be explained in more detail using an exemplary embodiment in conjunction with the drawing.
Show it:
Fig. 1
a view of a lift shaft door with two door wings
Fig. 2
a partial cross section along the line II-II in Fig. 1 in a schematic representation and larger scale.
Fig. 3
a partial cross-section through an elevator shaft door with only one door leaf

In den Fig. 1 und 2 ist mit 1 eine Aufzugsschachttür bezeichnet, die zwei Türflügel 2, 3 aufweist. Die Türflügel 2, 3 bestehen je aus einer Frontwand 4 und einer Rückwand 5, die mittels eines in der Zeichnung durch gestrichelte Linien dargestellten Klebstoffes 6 miteinander verbunden sind.
Der Klebstoff 6 ist derart beschaffen, dass er sich bei grosser Hitze, beispielsweise im Falle eines Brandes, auflöst. Die Rückwand 5 weist mindestens einen Teil einer Schliesskante des jeweils betreffenden Türflügels 2, 3 auf, wobei die Schliesskante selbst vorzugsweise ein von der Rückwand 5 getrenntes, an dieser beispielsweise durch Nieten 9 befestigtes Profil 7, 8 ist. Das bietet den Vorteil, dass durch Wahl der Form der Profile 7, 8 bei ein und derselben Rückwand 5 unterschiedlich verlaufende Schliesskanten realisiert werden können.In FIGS. 1 and 2, 1 designates an elevator shaft door which has two door leaves 2, 3. The door leaves 2, 3 each consist of a front wall 4 and a rear wall 5, which are interconnected by means of an adhesive 6 shown in the drawing by dashed lines.
The adhesive 6 is such that it dissolves in the event of high heat, for example in the event of a fire. The rear wall 5 has at least a portion of a closing edge of the relevant door leaf 2, 3, wherein the closing edge itself is preferably a separate from the rear wall 5, secured thereto for example by rivets 9 profile 7, 8. This offers the advantage that by choosing the shape of the profiles 7, 8 in the same rear wall 5 different extending closing edges can be realized.

Das Profil 7 des einen Türflügels 2 und das Profil 8 des anderen Türflügels 3 bilden im geschlossenen Zustand der Aufzugsschachttür 1 einen hinteren Türspalt 10, der in Bezug auf Spaltrichtung und/oder seitliche Lage vom vorderen Türspalt 11 abweicht, welcher im vorderen Bereich der Aufzugsschachttür 1 durch die Schliesskanten der Frontwände 4 gebildet wird. Der hintere Türspalt 10 kann hierbei beispielsweise schräg zum vorderen Türspalt 11 verlaufen und dabei eine Symmetrieachse 12 der Aufzugsschachttür 1 kreuzen.The profile 7 of a door leaf 2 and the profile 8 of the other door 3 form in the closed state of Elevator shaft door 1, a rear door gap 10, with respect to on cleavage direction and / or lateral position of the front Door gap 11 deviates, which in the front of the Elevator shaft door 1 through the closing edges of the front walls 4 is formed. The rear door gap 10 can hereby For example, run obliquely to the front door gap 11 and while an axis of symmetry 12 of the elevator shaft door. 1 cross.

Bei einem Brand löst sich durch die starke Erhitzung die Verklebung, so dass die Rückwände 5 von den Frontwänden 4 getrennt werden. Dabei krümmen sich die dem Feuer direkt ausgesetzten Frontwände 4, während die Rückwände 5 und damit auch die an diesen befestigten, den hinteren Türspalt 10 bildenden Profile 7, 8, die ursprüngliche Form im Wesentlichen beibehalten, so dass sich der Türspalt 10 zwischen den genannten Profilen 7, 8 nicht vergrössert und der Brand nicht auf den Aufzugsschacht übergreifen kann. In a fire dissolves the strong heat the Gluing, so that the rear walls 5 of the front walls. 4 be separated. At the same time they bend directly to the fire exposed front walls 4, while the rear walls 5 and thus also attached to this, the rear door gap 10th forming profiles 7, 8, the original shape substantially maintained so that the door gap 10 between the mentioned profiles 7, 8 not enlarged and the fire can not spread to the elevator shaft.

Fig. 3 zeigt einen erfindungsgemässen Türflügel in einer Aufzugtüre mit nur einem Türflügel. Im Unterschied zur Ausführung gemäss Fig. 2, wo die Schliesskanten von zwei Türflügeln einen Türspalt bilden, wird bei dieser Anordnung der Türspalt zwischen der Schliesskante eines Türflügels 2 und einem Türpfosten 13 gebildet. Das Profil 14 ist dieser Anordnung entsprechend geformt und bildet mit dem Türpfosten 13 einen hinteren Türspalt 10. Fig. 3 shows a door according to the invention in a Elevator door with only one door leaf. In contrast to Execution according to FIG. 2, where the closing edges of two Door leaves form a door gap is, in this arrangement the door gap between the closing edge of a door leaf 2 and a door jamb 13 is formed. The profile 14 is this Arrangement shaped and forms with the door jamb 13 a rear door gap 10th

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
AufzugsschachttürHoistway door
22
Türflügeldoor
33
Türflügeldoor
44
Frontwandfront wall
55
Rückwandrear wall
66
Klebstoffadhesive
77
Profilprofile
88th
Profilprofile
99
Nietrivet
1010
Türspalt hintenDoor gap at the back
1111
Türspalt vornDoor gap in front
1212
Symmetrieachseaxis of symmetry
1313
Türpfostenjamb
1414
Profilprofile

Claims (4)

  1. Lift shaft door comprising a door panel (2, 3) with a closing edge, wherein the door panel (2, 3) consists of at least a front wall (4) and a back wall (5), which are connected together by thermally releasable connecting means, characterised in that a rearward part of the closing edge of the respective door panel (2, 3) consists of a profile member (7, 8, 14) formed by the back wall (5) or thermally non-detachably fastened to this back wall (5) and that a forward part of the closing edge is a part of the front wall (4) of the respective door panel (2, 3).
  2. Lift shaft door according to claim 1, characterised in that in the closed state of the lift shaft door (1) the profile member (7; 14) of the door panel (2) forms with the profile member (8) of an opposite door panel (3) or with a door post (13) a rearward door gap (10).
  3. Lift shaft door according to claim 2, characterised in that the rearward door gap (10) differs from the forward door gap (11) with respect to gap direction or lateral position, wherein the forward door gap (11) is formed either by the closing edge parts of two front walls (4) or by the closing edge part of a front wall (4) and a door post (13).
  4. Lift shaft door according to claim 3, characterised in that in the case of a multi-panel lift shaft door (1) the rearward door gap (10) extends obliquely relative to the forward door gap (11), wherein it crosses an axis (12) of symmetry of the lift shaft door (1).
EP02737715A 2001-07-02 2002-06-25 Elevator hoistway door Expired - Lifetime EP1401754B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP02737715A EP1401754B1 (en) 2001-07-02 2002-06-25 Elevator hoistway door
DK02737715T DK1401754T3 (en) 2001-07-02 2002-06-25 Elevator shaft door

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP01810640 2001-07-02
EP01810640 2001-07-02
PCT/CH2002/000341 WO2003004394A2 (en) 2001-07-02 2002-06-25 Elevator hoistway door
EP02737715A EP1401754B1 (en) 2001-07-02 2002-06-25 Elevator hoistway door

Publications (2)

Publication Number Publication Date
EP1401754A2 EP1401754A2 (en) 2004-03-31
EP1401754B1 true EP1401754B1 (en) 2005-03-09

Family

ID=8183997

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02737715A Expired - Lifetime EP1401754B1 (en) 2001-07-02 2002-06-25 Elevator hoistway door

Country Status (16)

Country Link
US (1) US7232012B2 (en)
EP (1) EP1401754B1 (en)
JP (1) JP4188231B2 (en)
CN (1) CN1256498C (en)
AT (1) ATE290507T1 (en)
AU (1) AU2002312703B2 (en)
CA (1) CA2450892C (en)
DE (1) DE50202427D1 (en)
DK (1) DK1401754T3 (en)
ES (1) ES2239231T3 (en)
HK (1) HK1065015A1 (en)
MY (1) MY130624A (en)
NO (1) NO20040010L (en)
PT (1) PT1401754E (en)
TW (1) TW528719B (en)
WO (1) WO2003004394A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG135938A1 (en) * 2003-02-06 2007-10-29 Inventio Ag Lift shaft closure and method of fulfilling fire protection requirements of a lift shaft closure and of mounting the same
DE102005002607A1 (en) * 2005-01-20 2006-08-10 System Antriebstechnik Dresden Gmbh Elevator, with a cabin riding between guide rails, has the machine and emergency brake in a cube structure mounted at the top of the shaft with an angle carrier at the shaft wall and roof
DE102005023426B3 (en) * 2005-05-20 2006-10-19 Hörmann KG Freisen Fire protection door panel has connecting device with hooking arrangement, whereby at least one edge of first metal plate is bent to first hook profile and associated edge of second metal plate is bent to second hook profile
DE102009010924A1 (en) * 2009-02-27 2010-09-09 Stöbich Brandschutz GmbH Fire retardant closure device
JP5611871B2 (en) * 2011-03-16 2014-10-22 東芝エレベータ株式会社 Elevator door engagement device
WO2015125372A1 (en) * 2014-02-21 2015-08-27 株式会社日立製作所 Elevator landing door device
CN104481372A (en) * 2014-12-08 2015-04-01 长春猛固门业有限公司 Fireproof door and processing method thereof
CN104481373B (en) * 2014-12-11 2016-08-24 长春猛固门业有限公司 Fire resistant doorsets and the preparation method of fire resistant doorsets
WO2020036228A1 (en) * 2018-08-17 2020-02-20 旭化成建材株式会社 Partition panel, partition wall, and room structure
JPWO2021166099A1 (en) * 2020-02-19 2021-08-26

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2502180B2 (en) * 1990-10-01 1996-05-29 三菱電機株式会社 Elevator hall device
DK1083290T3 (en) * 1999-09-08 2005-06-27 Inventio Ag Elevator door plate

Also Published As

Publication number Publication date
CA2450892A1 (en) 2003-01-16
CN1520488A (en) 2004-08-11
DE50202427D1 (en) 2005-04-14
US20040173416A1 (en) 2004-09-09
ATE290507T1 (en) 2005-03-15
NO20040010L (en) 2004-01-02
WO2003004394A3 (en) 2003-04-17
AU2002312703B2 (en) 2007-11-08
DK1401754T3 (en) 2005-06-27
PT1401754E (en) 2005-07-29
MY130624A (en) 2007-07-31
JP2004532783A (en) 2004-10-28
CA2450892C (en) 2009-12-22
JP4188231B2 (en) 2008-11-26
TW528719B (en) 2003-04-21
CN1256498C (en) 2006-05-17
ES2239231T3 (en) 2005-09-16
EP1401754A2 (en) 2004-03-31
HK1065015A1 (en) 2005-02-08
US7232012B2 (en) 2007-06-19
WO2003004394A2 (en) 2003-01-16

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