WO2010032972A2 - Structure permettant d'empêcher l'écart de portes d'ascenseur et l'insertion de corps étrangers - Google Patents

Structure permettant d'empêcher l'écart de portes d'ascenseur et l'insertion de corps étrangers Download PDF

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Publication number
WO2010032972A2
WO2010032972A2 PCT/KR2009/005299 KR2009005299W WO2010032972A2 WO 2010032972 A2 WO2010032972 A2 WO 2010032972A2 KR 2009005299 W KR2009005299 W KR 2009005299W WO 2010032972 A2 WO2010032972 A2 WO 2010032972A2
Authority
WO
WIPO (PCT)
Prior art keywords
locking bracket
elevator
seal
foreign matter
rail groove
Prior art date
Application number
PCT/KR2009/005299
Other languages
English (en)
Korean (ko)
Other versions
WO2010032972A3 (fr
Inventor
황우성
Original Assignee
한국미쓰비시엘리베이터 주식회사
미쓰비시덴키 가부시키가이샤
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 한국미쓰비시엘리베이터 주식회사, 미쓰비시덴키 가부시키가이샤 filed Critical 한국미쓰비시엘리베이터 주식회사
Priority to CN200980136443.0A priority Critical patent/CN102159487B/zh
Priority to EP09814788.7A priority patent/EP2327649B1/fr
Priority to JP2011527746A priority patent/JP5442017B2/ja
Publication of WO2010032972A2 publication Critical patent/WO2010032972A2/fr
Publication of WO2010032972A3 publication Critical patent/WO2010032972A3/fr

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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
    • B66B13/301—Details of door sills
    • 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
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • 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
    • B66B13/308—Details of seals and joints

Definitions

  • the present invention relates to the structure of the elevator door departure and foreign matter jamming prevention structure, to prevent the occurrence of accidents due to the opening of the landing door due to the external force, and to remove the elevator door of the elevator so that foreign matters are not caught in the rail groove and
  • the present invention relates to a foreign matter pinching prevention structure.
  • the landing door is installed in a place where human contact is easier than any part of the elevator and is exposed to mischief and abnormal accidents of the passengers.
  • the elevator is installed on the left and right doors (LD, RD), the connecting plate 400 is connected to the upper left and right doors (LD, RD).
  • the shoe 100 is formed below the left and right doors LD and RD, and the seal 200 into which the shoe 100 is inserted and guided is installed at the lower side of the boarding area.
  • the left and right doors LD and RD are opened and closed by the operation of the connecting plate 400 by the driving of the landing door device and the guide operation of the shoe 100 and the seal 200.
  • connection plate 400 provided on the upper left and right doors LD and RD is connected to each other by a wire 300 or the like in the elevator door device, so that one door LD is moved.
  • the other door RD may also move by receiving a force from the connected wire 300, and accordingly, the left and right doors LD and RD may be opened or closed, or each connection plate 400 may be closed.
  • Each drive unit has a structure in which the left and right doors LD and RD are opened or closed.
  • the door LD may be easily detached when an impact is applied to the bottom bottom surface of the door LD.
  • the present invention has been made to solve the above problems of the prior art, the problem of the present invention is to prevent the departure of the landing door when a certain force is applied to the landing door without separately reinforcing the rigidity of the elevator landing door. And it is to provide a structure that prevents the departure door departure and foreign matter jamming of the elevator does not interfere with the opening and closing of the elevator door.
  • another object of the present invention is to prevent the foreign matter is caught in the seal, in particular can be set the appropriate installation height can reduce the failure rate due to the jamming of the door, the departure door of the elevator door and foreign matter that can improve the workability It is to provide a pinch prevention structure.
  • the left and right doors (LD, RD) and the shoe 100 is respectively installed in the lower portion, and the rail groove 210 is inserted into the shoe 100 It is provided with a seal 200, the lower end of the left and right doors (LD, RD) is formed in the shape of the cross section " ⁇ " shaped bracket having a vertical portion and a horizontal portion is installed and the inner wall of the rail groove The locking groove or the protrusion is inserted into the front end of the horizontal portion of the locking bracket can be prevented from being separated from the landing door due to the external force.
  • the lift door departure and foreign matter jamming structure of the elevator according to the present invention is applied to the double bending in the middle of the locking bracket can not only minimize the interference caused by foreign matter accumulated in the seal, it is also possible to improve the strength of the locking bracket. .
  • the lift door departure and foreign matter jamming structure of the elevator according to the present invention can be easily installed and adjusted by adding a hole or a hole in the center or the outer portion of the locking bracket.
  • the present invention to reduce the unnecessary cost incurred to reinforce the strength of each door to prevent the departure of the door by abnormal impact or external force, and the user or occupant to the hoistway while leaving the door often caused by such an abnormal impact Not only can the effect of preventing falling accidents can be obtained, the effect of facilitating the installation can be obtained, and the effect of minimizing the failure of the landing door due to foreign matter accumulated in the seal can be obtained.
  • 1 is a front view showing the structure of a general elevator.
  • FIG. 2 is a side view showing a door bent by an external force.
  • Figure 3 is a front view showing an embodiment of the departure door departure prevention structure of the elevator according to the present invention.
  • FIG. 4 is a side cross-sectional detail view illustrating the inserted state of FIG. 3.
  • 5 to 8 are front and side cross-sectional views of the various types of locking brackets of FIG.
  • FIG. 9 is a view showing a method for confirming the vertical position of the locking bracket when there is no adjustment hole.
  • Figure 10 is a side view showing a method for setting the appropriate installation position in accordance with the short cut when the adjustment hole is applied to the center of the engaging bracket of the present invention.
  • Figure 11 shows the locking bracket of the present invention, it is a front view showing a state in which the short in the long holes formed in the end portion.
  • step 200 seal
  • FIG. 3 is a front view showing an embodiment of the elevator door departure prevention structure of the elevator according to the present invention
  • Figure 4 is a side cross-sectional view showing the inserted state of Figure 3
  • Figures 5 to 8 are the 3 is a front view and a side cross-sectional view of various types of locking brackets.
  • the present invention is a seal having left and right doors LD and RD, each of which has a shoe 100 installed therein, and a rail groove 210 into which the shoe 100 is inserted. 200 is provided, the lower end of the left and right doors (LD, RD), the engaging bracket 2 is installed, the inner wall of the rail groove 210, the front end of the horizontal portion of the engaging bracket (2) A locking groove 212 into which the 21 is inserted is formed.
  • the shoe 100 is a substantially rectangular metal plate formed at the bottom of the left and right doors LD and RD, and a stepped 110 is formed at the bottom thereof to prevent separation.
  • the seal 200 is a guide member having a predetermined length having a rail groove 210 into which the lower step 110 of the shoe 100 is inserted.
  • the shoe 100 moves on the rail groove 210 of the seal 200 during the opening and closing operation of the left and right doors LD and RD.
  • the locking bracket 2 is a rectangular metal plate attached to the lower ends of the left and right doors LD and RD, and a part of the lower end is bent to one side, and its cross section is entirely. It is formed in the shape of " ⁇ ", and thus a horizontal tip is formed at the bottom.
  • the upper part is fixed by bolting to the lower ends of the left and right doors (LD, RD).
  • the middle portion of the locking bracket 2 is bent in the horizontal and vertical direction by double bending to form the intermediate bending portion 24 can be improved rigidity.
  • the lower portion of the intermediate bent portion 24 is formed with a long hole 20 of a predetermined length.
  • the lower portion of the intermediate bent portion 24 is located in the center of the rail groove 210 can minimize the pinching of foreign matter.
  • the strength of the locking bracket 2 can be improved by the double bent intermediate bending portion 24, so that the bending can be minimized even when an impact is applied to the locking bracket 2.
  • a locking groove 212 is formed on an inner wall of the rail groove 210 so that the horizontal tip 21 formed at the lower portion of the locking bracket 2 can be inserted therein.
  • the long hole 20 may be formed at both ends of the engaging bracket (2).
  • the long hole 20 may be formed at the center of the locking bracket 2.
  • the shoe 100 and the locking bracket 2 are separately installed as an example, but the shoe 100 and the locking bracket 2 may be integrally formed. That is, the engaging bracket 2 that functions as the shoe 100 may be installed.
  • the installation height of the locking bracket 2 should be set accurately. For example, when the locking bracket 2 is deeply inserted into the rail groove 210, the lower end 21 of the lower portion of the locking bracket 2 comes in contact with the lower end of the locking groove 212 so that the installation state is poor. If it is inserted shallowly, the front end 21 of the lower portion is in contact with the upper end of the locking groove 212 also becomes poor installation state.
  • 9 is a view showing a method for checking the up and down position of the locking bracket when there is no adjustment hole in the existing locking bracket.
  • the mounting height of the locking bracket 2 ' is set by measuring the short-cut scales upright, but in this case, the mounting height of the locking bracket 2' must be set visually. It is difficult to set the proper installation location.
  • FIG 10 is a side view showing a method for setting the appropriate installation position in accordance with the short when the adjustment hole is applied to the center of the locking bracket of the present invention
  • Figure 11 shows the locking bracket of the present invention, the long hole formed at both ends It is the front view which showed the state inserted in the short.
  • the long hole 20 may be formed at the central portion of the locking bracket 2 or at both ends of the locking bracket 2.
  • the short 500 is a flat material having a predetermined length and a narrow width thereof is formed to be slightly narrower than the width of the long hole 20.
  • the tip 500 is placed on the upper surface of the seal 200 and the tip thereof is inserted into the long hole 20 of the locking bracket 2 so that the upper end of the long hole 20 of the locking bracket 2 is short. If it is in close contact with the upper surface is set to the most appropriate height, in this state by tightening the bolt 22 is to fix the locking bracket (2).
  • the hole formed in the inner wall of the rail groove 210 of the seal 200 or formed so that the hole or projection, bending in the entire cross-sectional shape itself of the seal 200, or (200)
  • the upper part or the bolt or plate, pins, rods, square bars, etc. are attached or inserted.

Landscapes

  • Elevator Door Apparatuses (AREA)

Abstract

L'invention concerne une structure permettant d'empêcher l'écart de portes d'ascenseur, permettant également d'empêcher que les portes d'ascenseur ne soient ouvertes par des forces appliquées depuis l'extérieur; une structure permettant d'empêcher des accidents provoqués par l'ouverture des portes d'ascenseur et l'insertion de corps étrangers dans une encoche de rail. La structure de la présente invention comprend une porte gauche (LD) et une porte droite (RD), chacune de ces portes étant équipée d'un sabot (100) ménagé sous les portes gauche et droite, et un joint (200) présentant une encoche de rail (210) pour l'insertion du sabot (100). La porte gauche (LD) et la porte droite (RD) présentent toutes deux une partie inférieure pourvue d'un support (2) de butée. L'encoche de rail (210) présente une paroi intérieure pourvue d'une encoche (212) de butée pour insérer une extrémité avant (21) d'une partie horizontale du support (2) de butée. Le support (2) de butée consiste en une plaque métallique rectangulaire reliée aux parties inférieures des portes gauche et droite (LD, RD). Le support (2) de butée est formé par cintrage d'une partie de chacune des parties inférieures des portes gauche et droite (LD, RD) dans une direction de manière à obtenir une section transversale en forme de L inversé. Le support (2) de butée présente une portion cintrée intermédiaire (24) formée par double cintrage de la portion intermédiaire du support de butée à la fois dans le sens horizontal et dans le sens vertical. Un trou (20) allongé présentant une longueur prédéterminée est ménagé sous la portion cintrée intermédiaire (24).
PCT/KR2009/005299 2008-09-17 2009-09-17 Structure permettant d'empêcher l'écart de portes d'ascenseur et l'insertion de corps étrangers WO2010032972A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200980136443.0A CN102159487B (zh) 2008-09-17 2009-09-17 用于防止电梯门偏离和外物插入的结构
EP09814788.7A EP2327649B1 (fr) 2008-09-17 2009-09-17 Structure permettant d'empêcher l'écart de portes d'ascenseur et l'insertion de corps étrangers
JP2011527746A JP5442017B2 (ja) 2008-09-17 2009-09-17 エレベータの乗場ドア離脱及び異物挿入防止構造

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080090972A KR101062083B1 (ko) 2008-09-17 2008-09-17 엘리베이터의 승장도어 이탈 및 이물질 끼임방지구조
KR10-2008-0090972 2008-09-17

Publications (2)

Publication Number Publication Date
WO2010032972A2 true WO2010032972A2 (fr) 2010-03-25
WO2010032972A3 WO2010032972A3 (fr) 2010-07-15

Family

ID=42040010

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/005299 WO2010032972A2 (fr) 2008-09-17 2009-09-17 Structure permettant d'empêcher l'écart de portes d'ascenseur et l'insertion de corps étrangers

Country Status (5)

Country Link
EP (1) EP2327649B1 (fr)
JP (1) JP5442017B2 (fr)
KR (1) KR101062083B1 (fr)
CN (1) CN102159487B (fr)
WO (1) WO2010032972A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113844990A (zh) * 2020-06-25 2021-12-28 奥的斯电梯公司 窄槽电梯门槛

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JP2010241556A (ja) * 2009-04-06 2010-10-28 Mitsubishi Electric Corp エレベータのドア装置
US20140008156A1 (en) * 2012-07-03 2014-01-09 Barry Umbaugh Lift door with a door panel guide
WO2015186189A1 (fr) * 2014-06-03 2015-12-10 三菱電機株式会社 Seuil d'ascenseur
KR101693457B1 (ko) * 2015-08-17 2017-01-05 윤호원 도어가이드슈우 이탈이 방지되는 엘리베이터용 승강장도어
CN106081824B (zh) * 2016-04-11 2018-07-03 美奥电梯（苏州）有限公司 一种电梯层门防脱结构
CN105883561B (zh) * 2016-04-11 2018-04-20 美奥电梯（苏州）有限公司 一种电梯厅门安全保护结构
CN107522074A (zh) * 2017-05-12 2017-12-29 杭州新马电梯有限公司 一种电梯防冲击脱落的层门结构
JP6949230B2 (ja) * 2018-07-18 2021-10-13 三菱電機株式会社 エレベータの乗場出入口装置
KR102188000B1 (ko) * 2020-01-31 2020-12-07 (주)금호엘리베이터 엘리베이터 승강장 도어 이탈방지장치
KR102341904B1 (ko) 2021-09-23 2021-12-21 장종철 엘리베이터의 승장도어 이탈방지구조
KR20240017504A (ko) 2022-08-01 2024-02-08 장종철 엘리베이터 도어 이탈 방지구조
KR20240017501A (ko) 2022-08-01 2024-02-08 장종철 엘리베이터 도어 슈 및 이를 구비한 엘리베이터 도어 이탈 방지구조

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See also references of EP2327649A4

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113844990A (zh) * 2020-06-25 2021-12-28 奥的斯电梯公司 窄槽电梯门槛
CN113844990B (zh) * 2020-06-25 2023-08-29 奥的斯电梯公司 窄槽电梯门槛

Also Published As

Publication number Publication date
EP2327649B1 (fr) 2019-03-13
JP5442017B2 (ja) 2014-03-12
JP2012502865A (ja) 2012-02-02
KR20100032027A (ko) 2010-03-25
CN102159487A (zh) 2011-08-17
EP2327649A4 (fr) 2017-08-30
EP2327649A2 (fr) 2011-06-01
WO2010032972A3 (fr) 2010-07-15
KR101062083B1 (ko) 2011-09-02
CN102159487B (zh) 2016-01-20

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