EP1422186B1 - Porte de monte-charge - Google Patents

Porte de monte-charge Download PDF

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Publication number
EP1422186B1
EP1422186B1 EP01958576A EP01958576A EP1422186B1 EP 1422186 B1 EP1422186 B1 EP 1422186B1 EP 01958576 A EP01958576 A EP 01958576A EP 01958576 A EP01958576 A EP 01958576A EP 1422186 B1 EP1422186 B1 EP 1422186B1
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EP
European Patent Office
Prior art keywords
speed
door
closing
opening
plate portion
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
EP01958576A
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German (de)
English (en)
Other versions
EP1422186A4 (fr
EP1422186A1 (fr
Inventor
Nobuhiro c/o Mitsubishi Denki K.K. NISHIMURA
Toshiya c/o Mitsubishi Denki K.K. SUZUKI
Mabito c/o Mitsubishi Denki K.K. HANAJIMA
Osamu c/o Mitsubishi Denki K.K. KANAMORI
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP1422186A1 publication Critical patent/EP1422186A1/fr
Publication of EP1422186A4 publication Critical patent/EP1422186A4/fr
Application granted granted Critical
Publication of EP1422186B1 publication Critical patent/EP1422186B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30—Constructional features of doors or gates
    • B66B13/303—Details of door panels

Definitions

  • This invention relates to an elevator door apparatus having a fire prevention structure.
  • Fig. 5 is a front view showing an example of a conventional elevator landing door apparatus
  • Fig. 6 is a sectional view taken along line VI-VI of Fig. 5
  • Fig. 7 is a sectional view taken along line VII-VII of Fig. 6
  • Fig. 8 is a perspective view of a main portion of a lower speed door shown in Fig. 1 .
  • a landing entrance 1 is formed by a jamb 2 constituting a framework.
  • the jamb 2 has a first vertical frame 3, a second vertical frame 4 opposed to the first vertical frame 3, and an upper frame 5 arranged between the upper ends of the first and second vertical frames 3 and 4.
  • the landing entrance 1 is opened and closed by a lower speed door 6 and a higher speed door 7.
  • the lower speed door 6 is reciprocated in the width direction (i.e., to the right and left as seen in Fig. 5 ) of the entrance 1.
  • the higher speed door 7 is reciprocated at a higher speed than and parallel to the lower speed door 6 such that when the entrance is opened, it reaches the opened-door position substantially at the same time as the lower speed door 6, and that when the entrance is closed, it reaches the closed-door position substantially at the same time as the lower speed door 6.
  • a landing sill 8 for guiding the movement of the lower end portions of the lower speed door 6 and the higher speed door 7.
  • the lower speed door 6 has a lower-speed-side plate portion 6a, a lower-speed-closing-side end portion 6b constituting a forward end at the time of a door closing operation, and a lower-speed-opening-side end portion 6c constituting a forward end at the time of a door opening operation.
  • the higher speed door 7 has a higher-speed-side plate portion 7a, a higher-speed-closing-side end portion 7b constituting a forward end at the time of a door closing operation, and a higher-speed-opening-side end portion 7c constituting a forward end at the time of a door opening operation.
  • the first vertical frame 3 is equipped with a vertical-frame-side opposing portion 3a opposed to the lower-speed-side plate portion 6a and extending continuously in the height direction.
  • the upper frame 5 is equipped with first and second upper-frame-side opposing portions 5a and 5b respectively opposed to the lower-speed-side and higher-speed-side plate portions 6a and 7a at the time of a door closing operation.
  • the lower-speed-opening-side end portion 6c is folded into an L-shape so that the vertical-frame-side opposing portion 3a may be situated between it and the front surface of the lower-speed-side plate portion 6a at the time of a door closing operation.
  • the lower-speed-closing-side end portion 6b is also folded into an L-shape that is reverse to the lower-speed-opening-side end portion 6c so that it may be opposed to the back surface of the lower-speed-side plate portion 6a.
  • the higher-speed-opening-side end portion 7c is folded into an L-shape so that the lower-speed-closing-side end portion 6b may be situated between it and the front surface of the higher-speed-side plate portion 6a and the higher-speed-closing-side end portion 7b is folded in a direction reverse to the higher-speed-opening-side end portion 7c so that it may be opposed to the back surface of the higher-speed-side plate portion 7a.
  • a lower-speed-side-upper-portion fire prevention member 9 Fixed to the front surface of the upper end portion of the lower-speed-side plate portion 6a by welding is a lower-speed-side-upper-portion fire prevention member 9 with a Z-shaped section arranged such that the first upper-frame-side opposing portion 5a is situated between it and the lower-speed-side plate portion 6a at the time of a door closing operation.
  • a higher-speed-side-upper-portion fire prevention member 10 fixed to the front surface of the upper end portion of the higher-speed-side plate portion 7a by welding is a higher-speed-side-upper-portion fire prevention member 10 with a Z-shaped section arranged such that the second upper-frame-side opposing portion 5b is situated between it and the higher-speed-side plate portion 7a at the time of a door closing operation.
  • An upper reinforcing member 11 is fixed to the back surface of the upper end portion of the lower-speed-side plate portion 6a by welding.
  • a similar upper reinforcing member 11 is also fixed to the back surface of the upper end portion of the higher-speed-side plate portion 7a by welding.
  • a cutout 6d In the upper end portion of the lower-speed-closing-side end portion 6b, there is provided a cutout 6d for avoiding interference with the higher-speed-side-upper-portion fire prevention member 10.
  • a hanger case 12 is fixed to the upper frame 5.
  • a suspension mechanism and a driving mechanism for the lower speed door 6 and the higher speed door 7 are not shown and a description thereof will be omitted.
  • the lower-speed-opening-side end portion 6c is opposed to the vertical-frame-side opposing portion 3a
  • the higher-speed-opening-side end portion 7c is opposed to the lower-speed-closing-side end portion 6b
  • the lower-speed-side-upper-portion fire prevention member 9 is opposed to the first upper-frame-side opposing portion 5a
  • the higher-speed-side-upper-portion fire prevention member 10 is opposed to the second upper-frame-side opposing portion 5b, thus forming a so-called rabbet structure. Due to this structure, the gaps around the lower speed door 6 and the higher speed door 7 are closed to thereby obtain the requisite fire prevention performance.
  • the lower-speed-opening-side end portion 6c engages with the vertical-frame-side opposing portion 3a
  • the higher-speed-opening-side end portion 7c engages with the lower-speed-closing-side end portion 6b
  • the lower-speed-side-upper-portion fire prevention member 9 engages with the first upper-frame-side opposing portion 5a
  • the higher-speed-side-upper-portion fire prevention member 10 engages with the second upper-frame-side opposing portion 5b, whereby preventing detachment of the lower speed door 6 and the higher speed door 7.
  • a fire prevention structure for the above conventional door apparatus is described, for example, in the European Uniform Code EN81.
  • JP-A-09156857 describes an elevator apparatus comprises a lower-speed door, a higher-speed door and a framework.
  • the lower-speed door has a side plate portion, an upper end portion, a closing side end portion and an opening side end portion.
  • the higher-speed door has a side plate portion, an upper end portion, a closing side end portion and an opening side end portion.
  • the framework comprises a first vertical frame equipped with an opposing portion, a second vertical frame opposed to the first vertical frame and an upper frame equipped with first and second opposing portions which forms the entrance.
  • JP-A-2001199660 describes door bodies of an elevator which can be opened and closed.
  • An L-shaped section is fixed to the door body by means of rivets or welding.
  • An elevator door apparatus comprises: a lower speed door which has a lower-speed-side plate portion, a lower-speed-side upper end portion, a lower-speed-closing-side end portion constituting a forward end at the time of a door closing operation, and a lower-speed-opening-side end portion constituting a forward end at the time of a door opening operation, and which is reciprocated in the width direction of an entrance; a higher speed door which has a higher-speed-side plate portion, a higher-speed-side upper end portion, a higher-speed-closing-side end portion constituting a forward end at the time of a door closing operation, and a higher-speed-opening-side end portion constituting a forward end at the time of a door opening operation, which is reciprocated in parallel with and faster than the lower speed door, and which is placed in layers with the lower speed door and accommodated in a door pocket at the time of door opening; and a framework which has a first vertical frame equipped with a vertical-frame
  • An advantage obtainable with embodiments of the present invention is to provide an elevator door apparatus which can secure a sufficient degree of strength without having to weld reinforcing members to thereby facilitating production, and on which gap dimension adjustment can be easily conducted.
  • Fig. 1 is a sectional view of an elevator landing door apparatus according to an embodiment of this invention
  • Fig. 2 is a sectional view taken along the line II-II of Fig. 1
  • Fig. 3 is an exploded perspective view showing a main portion of the lower speed door of Fig. 1
  • Fig. 4 is a development view showing a main portion of the lower speed door of Fig. 3 .
  • a landing entrance 1 is formed by a jamb 2 constituting a framework.
  • the jamb 2 has a first vertical frame 3, a second vertical frame 4 opposed to the first vertical frame 3, and an upper frame 5 arranged between the upper ends of the first and second vertical frames 3 and 4.
  • the landing entrance 1 is opened and closed by a lower speed door 21 and a higher speed door 22.
  • the lower speed door 21 is reciprocated in the width direction (i.e., to the right and left as seen in Fig. 1 ) of the entrance 1.
  • the higher speed door 22 is reciprocated at a higher speed than and parallel to the lower speed door 21 such that when the entrance is opened, it reaches the opened-door position substantially at the same time as the lower speed door 21, and that when the entrance is closed, it reaches the closed-door position substantially at the same time as the lower speed door 21.
  • the higher speed door 22 overlaps the back side of the lower speed door 21 and is accommodated in a door pocket 23.
  • a landing sill 8 for guiding the movement of the lower end portions of the lower speed door 21 and the higher speed door 22.
  • the lower speed door 21 has a lower-speed-side plate portion 21a, a lower-speed-side upper end portion 21b, a lower-speed-closing-side end portion 21c constituting a forward end at the time of a door closing operation, and a lower-speed-opening-side end portion 21d constituting a forward end at the time of a door opening operation.
  • the higher speed door 22 has a higher-speed-side plate portion 22a, a higher-speed-side upper end portion (not shown), a higher-speed-closing-side end portion 22c constituting a forward end at the time of a door closing operation, and a higher-speed-opening-side end portion 22d constituting a forward end at the time of a door opening operation.
  • the first vertical frame 3 is equipped with a vertical-frame-side opposing portion 3a opposed to the lower-speed-side plate portion 21a and extending continuously in the height direction.
  • the upper frame 5 is equipped with first and second upper-frame-side opposing portions 5a and 5b respectively opposed to the lower-speed-side and higher-speed-side plate portions 21a and 22a at the time of a door closing operation.
  • the lower-speed-closing-side end portion 21c has a lower-speed-closing-side end surface 24a extending at right angles with respect to the lower-speed-side plate portion 21a, and a lower-speed-closing-side folded portion 24b extending perpendicularly from the lower-speed-closing-side end surface 24a and opposed to the back surface of the lower-speed-side plate portion 21a and the front surface of the higher-speed-side plate portion 22a.
  • the lower-speed-opening-side end portion 21d has a lower-speed-opening-side end surface 25a extending at right angles with respect to the lower-speed-side plate portion 21a, and a lower-speed-opening-side folded portion 25b extending perpendicularly from the lower-speed-opening-side end surface 25a and opposed to the back surface of the lower-speed-side plate portion 21a. Further, the dimension of the lower-speed-opening-side end surface 25a as measured in the direction perpendicular to the opening/closing direction of the lower speed door 21 (the vertical direction in Fig. 1 ) is smaller than that of the lower-speed-closing-side end surface 24a.
  • the higher-speed-closing-side end portion 22c has a higher-speed-closing-side end surface 26a extending at right angles with respect to the higher-speed-side plate portion 22a, and a higher-speed-closing-side folded portion 26b extending perpendicularly from the higher-speed-closing-side end surface 26a and opposed to the back surface of the higher-speed-side plate portion 22a.
  • the higher-speed-opening-side end portion 22d has a higher-speed-opening-side end surface 27a extending at right angles with respect to the higher-speed-side plate portion 22a, and a higher-speed-opening-side folded portion 27b extending perpendicularly from the higher-speed-opening-side end surface 27a and opposed to the back surface of the higher-speed-side plate portion 22a.
  • a lower-speed-side-end-portion fire prevention member 28 with an L-shaped section is attached to the lower-speed-opening-side end surface 25a by a plurality of screws 29.
  • the lower-speed-side-end-portion fire prevention member 28 has a lower-speed-side opposing surface 28a arranged such that the vertical-frame-side opposing portion 3a is situated between it and the lower-speed-side plate portion 21a at the time of a door closing operation.
  • the lower-speed-opening-side end surface 25a is equipped with a plurality of screw holes 25c to be threadedly engaged with screws 29.
  • the lower-speed-side-end-portion fire prevention member 28 is provided with a plurality of elongated holes 28b through which the screws 29 are passed.
  • the elongated holes 28b extend thin and narrow in the thickness direction of the lower speed door 21 (the vertical direction in Fig. 1 ). Due to this construction, the gap between the lower-speed-side-end-portion fire prevention member 28 and the vertical-frame-side opposing portion 3a can be adjusted.
  • a higher-speed-side-end-portion fire prevention member 30 with an L-shaped section is attached to the higher-speed-opening-side end surface 27a by a plurality of screws (not shown).
  • the higher-speed-side-end-portion fire prevention member 30 has a higher-speed-side opposing surface 30a arranged such that the lower-speed-closing-side folded portion 24b is situated between it and the higher-speed-side plate portion 22a at the time of a door closing operation.
  • the gap between the higher-speed-side-end-portion fire prevention member 30 and the lower-speed-closing-side folded portion 24b can be adjusted.
  • the lower-speed-side upper end portion 21b has a lower-speed-side upper end surface 31a extending at right angles with respect to the lower-speed-side plate portion 21a, and a lower-speed-side upper end folded portion 31b extending perpendicularly from the lower-speed-side upper end surface 31a and opposed to the back surface of the lower-speed-side plate portion 21a.
  • the higher-speed-side upper end portion has a higher-speed-side upper end surface (not shown) extending at right angles with respect to the higher-speed-side plate portion 22a, and a higher-speed-side upper end folded portion extending perpendicularly from the higher-speed-side upper end surface and opposed to the back surface of the higher-speed-side plate portion 22a.
  • a lower-speed-side-upper-portion fire prevention member 32 Attached to the lower-speed-side upper end surface 31a is a lower-speed-side-upper-portion fire prevention member 32 with an L-shaped section having a first upper opposing surface 32a and arranged such that the first upper-frame-side opposing portion 5a is situated between it and the lower-speed-side plate portion 21a at the time of a door closing operation.
  • Through-holes 32b are provided in the vicinity of the central portion and the end portions with respect to the longitudinal direction of the lower-speed-side-upper-portion fire prevention member 32. Further, a pair of nuts 33 communicating with the through-holes 32b in the vicinity of the end portions are fixed to the lower-speed-side-upper-portion fire prevention member 32.
  • a screw hole 31c is provided in the central portion with respect to the longitudinal direction of the lower-speed-side upper end surface 31a.
  • a pair of elongated holes 31d are provided in the vicinity of the end portions with respect to the longitudinal direction of the lower-speed-side upper end surface 31a.
  • a screw 34 is passed through the through-hole 32b and threadedly engaged with the screw hole 31c.
  • Screws 35 are passed through the elongated holes 31d and the through-holes 32b and threadedly engaged with the nuts 33.
  • the lower-speed-side-upper-portion fire prevention member 32 becomes rotatable around the screw 34, and the mounting position of the lower-speed-side-upper-portion fire prevention member 32 with respect to the lower-speed-side upper end surface 31a can be adjusted from below the lower-speed-side upper end surface 31a.
  • screws 35 When screws for a hex wrench are used as the screws 35, the screws 35 situated on the inner side of the lower-speed-side upper end portion 21b can be easily turned.
  • a higher-speed-side-upper-portion fire prevention member 36 Mounted to the higher-speed-side upper end surface by means of a plurality of screws (not shown) is a higher-speed-side-upper-portion fire prevention member 36 with an L-shaped section having a second upper opposing surface 36a and arranged such that the second upper-frame-side opposing portion 5b is situated between it and the higher-speed-side plate portion 22a at the time of a door closing operation.
  • the mounting structure for the higher-speed-side-upper-portion fire prevention member 36 is the same as that for the lower-speed-side-upper-portion fire prevention member 32, and the mounting position of the higher-speed-side-upper-portion fire prevention member 36 with respect to the higher-speed-side upper end surface can be adjusted from below the higher-speed-side upper end surface.
  • a lower-speed-side reinforcing member 37 mounted by screws to the lower-speed-closing-side folded portion 24b and to the lower-speed-side upper end folded portion 31b.
  • a higher-speed-side reinforcing member (not shown) connected by screws to the higher-speed-closing-side folded portion 26b and to the higher-speed-side upper end folded portion.
  • a hanger case 12 is fixed to the upper frame 5.
  • the suspension mechanism and the driving mechanism for the lower speed door 21 and the higher speed door 22 are not shown and a description thereof is omitted.
  • the lower-speed-side opposing surface 28a of the lower-speed-side-end-portion fire prevention member 28 is opposed to the vertical-frame-side opposing portion 3a
  • the higher-speed-side opposing surface 30a of the higher-speed-side-end-portion fire prevention member 30 is opposed to the lower-speed-closing-side folded portion 24b
  • the first upper opposing surface 32a of the lower-speed-side-upper-portion fire prevention member 32 is opposed to the first upper-frame-side opposing portion 5a
  • the second upper opposing surface 36a of the higher-speed-side-upper-portion fire prevention member 36 is opposed to the second upper-frame-side opposing portion 5b, thus forming a so-called rabbet structure. Due to this structure, the gaps around the lower speed door 21 and the higher speed door 22 are closed to achieve the requisite fire prevention performance.
  • the lower-speed-side opposing surface 28a engages with the vertical-frame-side opposing portion 3a
  • the higher-speed-side opposing surface 30a engages with the lower-speed-closing-side folded portion 24b
  • the first upper opposing surface 32a engages with the first upper-frame-side opposing portion 5a
  • the second upper opposing surface 36a engages with the second upper-frame-side opposing portion 5b, whereby detachment of the lower speed door 21 and the higher speed door 22 is prevented.
  • the lower speed door 21 and the higher speed door 22 are of a so-called box bending structure, in which the lower-speed-side upper end portion 21b, the lower-speed-closing-side end portion 21c, the lower-speed-opening-side end portion 21d, the higher-speed-side upper end portion, the higher-speed-closing-side end portion 22c, and the higher-speed-opening-side end portion 22d are all folded to the same side.
  • the apparatus can be produced using the same structure, making it possible to obtain a light-weight door at low cost.
  • fire prevention members 28, 30, 32, and 36 are members separate from the lower speed door 21 and the higher speed door 22, and their mounting positions with respect to the lower speed door 21 and the higher speed door 22 can be adjusted, so that the adjustment of the gap dimension can be easily conducted.
  • the dimension of the lower-speed-opening-side end surface 25a as measured in the direction perpendicular to the opening/closing direction of the lower speed door 21 is shorter than that of the lower-speed-closing-side end surface 24a, so that it is possible to avoid interference between the higher-speed-side-upper-portion fire prevention member 36 and the lower speed door 21.
  • the present invention is also applicable to an apparatus using three or more doors. Further, this invention is applicable to a center-opening type door apparatus as long as it accommodates a plurality of doors in layers in a door pocket on either side.
  • this invention is applied to a landing door apparatus, this invention is also applicable to a car door apparatus.

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Abstract

L'invention concerne une porte de monte-charge comportant une porte à faible vitesse et une porte à vitesse élevée, dans lesquelles la partie d'extrémité fermée de la porte, la partie d'extrémité ouverte de la porte et la partie d'extrémité supérieure sont courbées vers le même côté. Un élément résistant au feu de la partie d'extrémité latérale à vitesse faible est fixé sur la face d'extrémité ouverte de la porte latérale à faible vitesse, au moyen d'une pluralité de vis. Un élément résistant au feu de la partie d'extrémité latérale à vitesse élevée est fixé sur la face d'extrémité ouverte de la porte latérale à vitesse élevée, au moyen d'une pluralité de vis. Un élément résistant au feu de la partie supérieure latérale à vitesse faible est fixé sur la face d'extrémité supérieure latérale à vitesse faible, au moyen d'une pluralité de vis. Un élément résistant au feu de la partie supérieure latérale à vitesse élevée est fixé sur la face d'extrémité supérieure latérale à vitesse élevée, au moyen d'une pluralité de vis.

Claims (7)

  1. Dispositif de porte d'ascenseur incluant :
    une porte à vitesse inférieure (21) qui a une partie formant plaque côté-vitesse-inférieure (21a), une partie d'extrémité supérieure côté-vitesse-inférieure (21b), une partie d'extrémité côté fermeture à vitesse inférieure (21c) constituant une extrémité avant au moment d'une opération de fermeture de porte, et une partie d'extrémité côté-ouverture-à-vitesse inférieure (21d) constituant une extrémité avant au moment d'une opération d'ouverture de porte, et qui va et vient dans la direction de largeur d'une entrée (1) ;
    une porte à vitesse supérieure (22) qui a une partie formant plaque côté-vitesse-supérieure (22a), une partie d'extrémité supérieure côté-vitesse-supérieure, une partie d'extrémité côté-fermeture-à-vitesse-supérieure (22c) constituant une extrémité avant au moment d'une opération de fermeture de porte, et une partie d'extrémité côté-ouverture-à-vitesse-supérieure (22d) constituant une extrémité avant au moment d'une opération d'ouverture de porte, qui va et vient parallèlement à et plus rapidement que la porte à vitesse inférieure (21), et qui est placée en couches avec la porte à vitesse inférieure (21) et logée dans un logement de porte (23) au moment d'une ouverture de porte ; et
    une structure (2) qui a un premier châssis vertical (3) équipé d'une partie antagoniste côté-châssis-vertical (3a) opposée à la partie formant plaque côté-vitesse-inférieure (21a), un second châssis vertical (4) opposé au premier châssis vertical (3), et un châssis supérieur (5) équipé de première et seconde parties antagonistes côté-châssis-supérieur (5a, 5b) respectivement opposées aux parties formant plaques côté-vitesse-inférieure et côté-vitesse-supérieure (21a, 22a) au moment d'une fermeture de porte et agencées entre les parties d'extrémité supérieure des premier et second châssis verticaux (2, 4) et qui forme une entrée (1), dans laquelle :
    la partie d'extrémité côté-fermeture-à-vitesse-inférieure (21c) a une surface d'extrémité côté fermeture à vitesse inférieure (24a) s'étendant perpendiculairement par rapport à la partie formant plaque côté-vitesse-inférieure (21a), et une partie repliée côté-fermeture-à-vitesse-inférieure (24b) s'étendant perpendiculairement à partir de la surface d'extrémité côté fermeture à vitesse inférieure (24a) et opposée à la surface arrière de la partie formant plaque côté-vitesse-inférieure (21a) et à la surface avant de la partie formant plaque côté-vitesse-supérieure (22a) ;
    la partie d'extrémité côté-ouverture-à-vitesse-inférieure (21d) a une surface d'extrémité côté ouverture à vitesse inférieure (25a) s'étendant perpendiculairement par rapport à la partie formant plaque côté-vitesse-inférieure (21a) et plus courte que la surface d'extrémité côté fermeture à vitesse inférieure (24a), et une partie repliée côté-ouverture-à-vitesse-inférieure (25b) s'étendant perpendiculairement à partir de la surface d'extrémité côté-ouverture-à-vitesse-inférieure (25a) et opposée à la surface arrière de la partie formant plaque côté-vitesse-inférieure (21a) ;
    la partie d'extrémité côté-fermeture-à-vitesse-supérieure (22c) a une surface d'extrémité côté-fermeture-à-vitesse-supérieure (26a) s'étendant perpendiculairement par rapport à la partie formant plaque côté-vitesse-supérieure (22a), et une partie repliée côté-fermeture-à-vitesse-supérieure (26b) s'étendant perpendiculairement à partir de la surface d'extrémité côté-fermeture-à-vitesse-supérieure (26a) et opposée à la surface arrière de la partie formant plaque côté-vitesse-supérieure (22a) ;
    la partie d'extrémité côté-ouverture-à-vitesse-supérieure (22d) a une surface d'extrémité côté-ouverture-à-vitesse-supérieure (27a) s'étendant perpendiculairement par rapport à la partie formant plaque côté-vitesse-supérieure (22a), et une partie repliée côté-ouverture-à-vitesse-supérieure (27b) s'étendant perpendiculairement à partir de la surface d'extrémité côté-ouverture-à-vitesse-supérieure (27a) et opposée à la surface arrière de la partie formant plaque côté-vitesse-supérieure (22a) ;
    un élément de prévention d'incendie de partie-d'extrémité-côté-vitesse-supérieure (30) avec une section en forme de L ayant une surface antagoniste côté-vitesse-supérieure (30a) agencée de sorte que la partie repliée côté-fermeture-à-vitesse-inférieure (24b) est située entre elle et la partie formant plaque côté-vitesse-supérieure (22a) au moment d'une fermeture de porte, est monté sur la surface d'extrémité côté-ouverture-à- vitesse-supérieure (27a) ; et
    caractérisé par
    un élément de prévention d'incendie de partie-d'extrémité-côté-vitesse-inférieure (28) avec une section en forme de L ayant une surface antagoniste côté-vitesse-inférieure (28a) agencée de sorte que la partie antagoniste côté-châssis-vertical (3a) est située entre elle et la partie formant plaque côté-vitesse-inférieure (21a) au moment d'une fermeture de porte, étant monté sur la surface d'extrémité côté-ouverture-à-vitesse-inférieure (25a) par une pluralité de vis (29),
    de sorte qu'un espacement entre l'élément de prévention d'incendie de partie-d'extrémité-côté-vitesse-inférieure (28) et la partie antagoniste côté-châssis-vertical (3a) peut être ajusté,
    dans lequel l'élément de prévention d'incendie de partie-d'extrémité-côté-vitesse-supérieure (30) est monté sur la surface d'extrémité côté-ouverture-à-vitesse-supérieure (27a) par une pluralité de vis.
  2. Dispositif de porte d'ascenseur selon la revendication 1, caractérisé en ce que :
    la partie d'extrémité supérieure côté-vitesse-inférieure a une surface d'extrémité supérieure côté-vitesse-inférieure s'étendant perpendiculairement par rapport à la partie formant plaque côté-vitesse-inférieure et une partie repliée d'extrémité supérieure côté-vitesse-inférieure s'étendant perpendiculairement à partir de la surface d'extrémité supérieure côté-vitesse-inférieure et opposée à la surface arrière de la partie formant plaque côté-vitesse-inférieure ;
    la partie d'extrémité supérieure côté-vitesse-supérieure a une surface d'extrémité supérieure côté-vitesse-supérieure s'étendant perpendiculairement par rapport à la partie formant plaque côté-vitesse-supérieure et une partie repliée d'extrémité supérieure côté-vitesse-supérieure s'étendant perpendiculairement à partir de la surface d'extrémité supérieure côté-vitesse-supérieure et opposée à la surface arrière de la partie formant plaque côté-vitesse-supérieure ;
    un élément de prévention d'incendie de partie-supérieure-côté-vitesse-inférieure avec une section en forme de L ayant une première surface antagoniste supérieure agencée de sorte que la première partie antagoniste côté-châssis-supérieur est située entre elle et la partie formant plaque côté-vitesse-inférieure au moment de fermeture de porte, est monté sur la surface d'extrémité supérieure côté-vitesse-inférieure par une pluralité de vis ; et
    un élément de prévention d'incendie de partie-supérieure-côté-vitesse-supérieure avec une section en forme de L ayant une seconde surface antagoniste supérieure agencée de sorte que la seconde partie antagoniste côté-châssis-supérieur est située entre elle et la partie formant plaque côté-vitesse-supérieure au moment de fermeture de porte, est monté sur la surface d'extrémité supérieure côté-vitesse-supérieure par une pluralité de vis.
  3. Dispositif de porte d'ascenseur selon la revendication 2, caractérisé en ce qu'un élément de renfort côté-vitesse-inférieure, joint et fixé à la partie repliée côté-fermeture-à-vitesse inférieure et à la partie repliée d'extrémité supérieure côté-vitesse-inférieure, est monté sur la porte à vitesse inférieure.
  4. Dispositif de porte d'ascenseur selon la revendication 2, caractérisé en ce qu'un élément de renfort côté-vitesse-supérieure, joint et fixé à la partie repliée côté-fermeture-à-vitesse-supérieure et à la partie repliée d'extrémité supérieure côté-vitesse-supérieure, est monté sur la porte à vitesse supérieure.
  5. Dispositif de porte d'ascenseur selon la revendication 1, caractérisé en ce que l'espacement entre l'élément de prévention d'incendie de partie-d'extrémité-côté-vitesse-supérieure et la partie repliée côté-fermeture-à-vitesse-inférieure peut être ajusté.
  6. Dispositif de porte d'ascenseur selon la revendication 2, caractérisé en ce que la position de montage de l'élément de prévention d'incendie de partie-supérieure-côté-vitesse-inférieure par rapport à la surface d'extrémité supérieure côté-vitesse-inférieure peut être ajustée à partir du dessous de la surface d'extrémité supérieure côté-vitesse-inférieure.
  7. Dispositif de porte d'ascenseur selon la revendication 2, caractérisé en ce que la position de montage de l'élément de prévention d'incendie de partie-supérieure-côté-vitesse-supérieure par rapport à la surface d'extrémité supérieure côté-vitesse-supérieure peut être ajustée à partir du dessous de la surface d'extrémité supérieure côté-vitesse-supérieure.
EP01958576A 2001-08-28 2001-08-28 Porte de monte-charge Expired - Lifetime EP1422186B1 (fr)

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FI20041156A (fi) * 2004-09-07 2006-03-08 Kone Corp Hissijärjestely
JP4957170B2 (ja) * 2006-10-18 2012-06-20 三菱電機株式会社 エレベータの戸装置
JP5174897B2 (ja) * 2008-04-25 2013-04-03 三菱電機株式会社 エレベータの乗場出入口装置
JP5436159B2 (ja) * 2009-11-18 2014-03-05 三菱電機株式会社 エレベータの三方枠
JP2014145749A (ja) * 2013-01-30 2014-08-14 Tokyo Electric Power Co Inc:The 被曝線量低減対策を講じた昇降機
KR101351071B1 (ko) 2013-07-16 2014-01-15 (주)대원엔지니어링 방화구조를 갖는 엘리베이터용 포도어 어셈블리
CN106477439A (zh) * 2015-08-24 2017-03-08 鑫诺电梯有限公司 一种具有新型密封结构旁开防火门
CN105836587A (zh) * 2016-05-30 2016-08-10 浙江联合电梯有限公司 一种电梯旁开防火层门
WO2020202250A1 (fr) * 2019-03-29 2020-10-08 三菱電機株式会社 Porte de palière d'ascenseur et dispositif d'ascenseur
WO2020261327A1 (fr) * 2019-06-24 2020-12-30 三菱電機株式会社 Porte d'ascenseur

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JPH04272086A (ja) * 1991-02-05 1992-09-28 Mitsubishi Electric Corp エレベータの乗場戸
JPH04256674A (ja) * 1991-02-05 1992-09-11 Hitachi Building Syst Eng & Service Co Ltd 芯出しゲージ
JPH0544974U (ja) * 1991-11-27 1993-06-15 株式会社東芝 エレベータの乗場戸
JP3139907B2 (ja) * 1994-03-09 2001-03-05 株式会社東芝 エレベータ乗場の出入口装置
JPH0853279A (ja) * 1994-08-09 1996-02-27 Toshiba Corp エレベータ装置
JP2842516B2 (ja) * 1994-12-12 1999-01-06 三菱電機株式会社 エレベーター出入口遮煙装置
JP3384219B2 (ja) * 1995-12-13 2003-03-10 三菱電機株式会社 エレベーターの乗場開閉装置
JP3431431B2 (ja) * 1996-12-13 2003-07-28 三菱電機株式会社 エレベーター扉の製造方法
JP3538096B2 (ja) 2000-01-12 2004-06-14 三菱電機株式会社 エレベータの乗場の戸

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EP1422186A4 (fr) 2010-03-03
CN1484609A (zh) 2004-03-24
WO2003020630A1 (fr) 2003-03-13
EP1422186A1 (fr) 2004-05-26

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