WO2010032972A2 - Structure for preventing deviation of elevator doors and insertion of foreign objects - Google Patents

Structure for preventing deviation of elevator doors and insertion of foreign objects 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
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WO
WIPO (PCT)
Prior art keywords
locking bracket
elevator
seal
foreign matter
rail groove
Prior art date
Application number
PCT/KR2009/005299
Other languages
French (fr)
Korean (ko)
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WO2010032972A3 (en
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/en
Priority to EP09814788.7A priority patent/EP2327649B1/en
Priority to JP2011527746A priority patent/JP5442017B2/en
Publication of WO2010032972A2 publication Critical patent/WO2010032972A2/en
Publication of WO2010032972A3 publication Critical patent/WO2010032972A3/en

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    • 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.

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  • Elevator Door Apparatuses (AREA)

Abstract

The present invention relates to a structure for preventing: deviation of elevator doors, elevator doors from being opened by external applied forces, accidents caused by opening of elevator doors and foreign objects being inserted into the rail groove. The present invention comprises a left door (LD) and a right door (RD) each of which is provided with a shoe (100) arranged below the left and right doors, and a seal (200) having a rail groove (210) for inserting shoe (100). Both the left door (LD) and the right door (RD) have a bottom with a stopper bracket (2). The rail groove (210) has an inner wall with a stopper groove (212) for inserting a front end (21) of a horizontal part of the stopper bracket (2). The stopper bracket (2) is a rectangular metal plate attached to the bottoms of the left and right doors (LD, RD). The stopper bracket (2) is formed by bending a part of each of the bottoms of the left and right doors (LD, RD) in one direction to have a cross section of an inverse L-shape. The stopper bracket (2) has an intermediate bent portion (24) formed by double-bending the intermediate portion of the stopper bracket in both the horizontal and vertical directions. An elongated hole (20) having a predetermined length is formed below the intermediate bent portion (24).

Description

엘리베이터의 승장도어 이탈 및 이물질 끼임 방지구조Elevator door departure and foreign material jam prevention structure
본 발명은 엘리베이터의 승장도어 이탈 및 이물질 끼임 방지구조에 관한 것으로, 외력으로 인한 승장도어의 개방 및 이로 인한 사고 발생을 방지할 수 있고, 레일홈에 이물질이 끼이지 않도록 한 엘리베이터의 승장도어 이탈 및 이물질 끼임 방지구조에 관한 것이다.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.
일반적으로 승장도어는 엘리베이터의 어느 부분보다 사람의 직접적인 접촉이 용이한 장소에 설치되어 있으며, 승객의 장난 및 비정상적인 사고에 노출되어 있다. In general, 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.
도 1을 참조하여 설명하면, 엘리베이터는 승장에 좌,우측 도어(LD,RD)가 설치되고, 좌,우측 도어(LD,RD)의 상부에는 연결판(400)이 연결된다. Referring to Figure 1, 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).
또한, 좌,우측 도어(LD,RD)의 하부에는 슈(100)가 형성되고, 상기 슈(100)가 삽입되어 안내되는 씰(200)이 승장 하부에 설치된다.In addition, 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.
이러한 구조에 따라 승장도어장치의 구동에 의한 연결판(400)의 작동과 슈(100)와 씰(200)의 가이드 작동에 의해 좌,우측 도어(LD,RD)가 개폐된다. According to this structure, 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.
즉, 엘리베이터의 승장 도어는 좌,우측 도어(LD,RD)의 상부에 각각 구비된 연결판(400)이 승장도어장치 내에서 서로 와이어(300) 등으로 연결되어 있어 한쪽 도어(LD)가 이동하면 다른 쪽 도어(RD)도 연결된 와이어(300)로부터 힘을 전달받아 이동할 수 있으며, 이에 따라 좌, 우측 도어(LD, RD)가 열리거나 닫히는 구조를 가지거나, 각각의 연결판(400)이 각각 구동하여 좌, 우측 도어(LD, RD)가 열리거나 닫히는 구조를 가진다. 그러나 좌, 우측 도어(LD, RD)가 연동하여 개폐되든 또는 각각으로 구동하여 개폐되든 한쪽 도어(LD)의 하단 저면에 충격이 가해졌을 경우 도어(LD)의 이탈이 용이하게 일어날 수 있다. That is, in the elevator door of the elevator, the 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. However, when the left and right doors LD and RD are opened or closed in conjunction with each other, or when the left and right doors LD and RD are driven or opened in respective cases, the door LD may be easily detached when an impact is applied to the bottom bottom surface of the door LD.
따라서, 도 2에 나타낸 바와 같이, 부득이한 사고로 인하여 도어(LD,RD)에 비정상적인 충격이 가해졌을 경우(화살표 참조), 충격 받은 도어가 충분한 강성을 가지고 있지 못하면 상기 도어에 휨이 크게 발생할 수 있으며, 이에 따라 하부에서 가이드 역할을 해주는 슈(100)가 씰(200)로부터 이탈할 수 있는 문제점이 있다.Therefore, as shown in FIG. 2, when an abnormal shock is applied to the doors LD and RD due to an unavoidable accident (see arrow), the door may be largely warped if the shocked door does not have sufficient rigidity. Therefore, there is a problem that the shoe 100 serving as a guide from the bottom can be separated from the seal 200.
이러한 이탈을 방지하기 위한 여러 가지 구조가 창안되고 있으나, 이러한 이탈 방지구조로 인해 씰(200) 내에 이물질이 용이하게 끼일 수 있으며, 이에 따라 승장도어의 운행에 고장이 빈번히 발생할 수 있다. 또한 이러한 이탈 방지구조는 설치 시 정확한 간격 조정이 힘들어 그 설치가 난해할 뿐만 아니라, 잘못된 간격 조정으로 인해 각 구성요소들 사이에서 간섭이 발생하거나 고장이 발생할 수 있다. Various structures have been devised to prevent such departure, but due to such a departure prevention structure, foreign matter may be easily trapped in the seal 200, thereby causing frequent failure in the operation of the landing door. In addition, the separation prevention structure is difficult to install precisely when the installation is difficult to adjust, as well as interference between each component may occur due to incorrect interval adjustment.
본 발명은 상기한 종래 기술의 문제점을 해소하기 위해 안출된 것으로서, 본 발명의 과제는 엘리베이터 승장도어의 자체 강성을 별도로 보강하지 않으면서도 상기 승장도어에 일정한 힘이 가해질 때 상기 승장도어의 이탈을 방지하고 엘리베이터 승장도어의 개폐에 지장을 주지 않는 엘리베이터의 승장도어 이탈 및 이물질 끼임 방지구조를 제공하는 것이다. 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.
또한, 본 발명의 다른 과제는 씰 내에 이물질이 끼이지 않도록 하고, 특히 적절한 설치 높이를 설정할 수 있어 도어의 끼임으로 인한 고장률을 줄일 수 있으며, 작업성을 향상시킬 수 있는 엘리베이터의 승장도어 이탈 및 이물질 끼임 방지구조를 제공하는 것이다. In addition, 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.
본 발명에 따른 엘리베이터의 승장도어 이탈 및 이물질 끼임 방지구조는, 하부에 슈(100)가 각기 설치된 좌,우측 도어(LD,RD)와, 상기 슈(100)가 삽입되는 레일홈(210)을 갖는 씰(200)이 구비된 것이며, 상기 좌,우측 도어(LD,RD)의 하단에는 단면이 "┛"자 형상으로 형성되어 수직부와 수평부를 갖는 걸림브라켓이 설치되고 상기 레일홈의 내측벽에는 상기 걸림브라켓의 수평부의 선단이 삽입되는 걸림홈 또는 돌출부가 형성되어 외력으로 인한 승장도어의 이탈이 방지될 수 있다. 또한 본 발명에 따른 엘리베이터의 승장도어 이탈 및 이물질 끼임 방지구조는 걸림브라켓의 중간에 이중 절곡이 적용되어 씰에 쌓인 이물질로 인한 간섭이 최소화될 수 있을 뿐만 아니라, 걸림브라켓의 강도도 향상될 수 있다. 아울러 본 발명에 따른 엘리베이터의 승장도어 이탈 및 이물질 끼임 방지구조는 걸림브라켓의 중앙부 또는 외곽에 따냄 또는 구멍을 추가하여, 손쉬운 설치 및 조정이 가능하다. Elevator door departure and foreign matter pinch prevention structure of the elevator according to the present invention, 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. In addition, 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. . In addition, 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.
본 발명에 따르면, 비정상적인 충격이나 외력에 의한 도어의 이탈을 방지하도록 각각의 도어의 강도를 보강하기 위해 발생하는 불필요한 비용을 줄이고, 이러한 비정상적인 충격으로 종종 발생하는 도어가 이탈되면서 사용자 또는 거주자가 승강로로 추락하는 사고를 방지하는 효과를 얻을 수 있을 뿐만 아니라, 설치를 용이하게 하는 효과를 얻을 수 있고, 씰 내에 쌓인 이물질로 인한 승장도어의 고장을 최소화할 수 있는 효과를 얻을 수 있다. According to 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.
도 1은 일반적인 엘리베이터의 구조를 나타낸 정면도이다.1 is a front view showing the structure of a general elevator.
도 2는 외력에 의해 휘어진 도어를 나타낸 측면도이다.2 is a side view showing a door bent by an external force.
도 3은 본 발명에 따른 엘리베이터의 승장도어 이탈 방지구조의 일 실시예를 나타낸 정면도이다.Figure 3 is a front view showing an embodiment of the departure door departure prevention structure of the elevator according to the present invention.
도 4는 상기 도 3의 삽입된 상태를 나타낸 측단면 상세도이다. 4 is a side cross-sectional detail view illustrating the inserted state of FIG. 3.
도 5 내지 도 8은 상기 도 3의 여러 가지 종류의 걸림브라켓의 정면도 및 측단면도이다. 5 to 8 are front and side cross-sectional views of the various types of locking brackets of FIG.
도 9는 조정용 구멍이 없는 경우 걸림브라켓의 상하 위치를 확인하는 방법을 나타낸 도면이다.9 is a view showing a method for confirming the vertical position of the locking bracket when there is no adjustment hole.
도 10은 본 발명의 걸림브라켓의 중앙부에 조정용 구멍을 적용한 경우에 단척에 맞추어 적절한 설치위치를 설정하는 방법을 나타낸 측면도이다.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.
도 11은 본 발명의 걸림브라켓을 나타낸 것으로, 양단부에 형성된 장공에 단척을 끼운 상태를 나타낸 정면도이다.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.
< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>
LD : 좌측 도어 RD : 우측 도어LD: left door RD: right door
2 : 걸림브라켓 20 : 장공 2: hanging bracket 20: long hole
21 : 선단 22 : 볼트21: Tip 22: Bolt
24 : 중간 절곡부 100 : 슈24: middle bent portion 100: shoe
110 : 단턱 200 : 씰110: step 200: seal
210 : 레일홈 212 : 걸림홈210: rail groove 212: locking groove
이하 본 발명의 바람직한 실시예를 첨부된 도면을 토대로 상세하게 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
첨부된 도 3은 본 발명에 따른 엘리베이터의 승장도어 이탈 방지구조의 일 실시예를 나타낸 정면도이고, 도 4는 상기 도 3의 삽입된 상태를 나타낸 측단면 상세도이며, 도 5 내지 도 8은 상기 도 3의 여러 가지 종류의 걸림브라켓의 정면도 및 측단면도이다. 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.
도 3 및 도 4에 나타낸 바와 같이, 본 발명은, 하부에 슈(100)가 각기 설치된 좌,우측 도어(LD,RD)와, 상기 슈(100)가 삽입되는 레일홈(210)을 갖는 씰(200)이 구비된 것이며, 상기 좌,우측 도어(LD,RD)의 하단에는 걸림브라켓(2)이 설치되고, 상기 레일홈(210)의 내측벽에는 상기 걸림브라켓(2)의 수평부의 선단(21)이 삽입되는 걸림홈(212)이 형성되어 이루어진다.As shown in FIG. 3 and FIG. 4, 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.
상기 슈(100)는 좌,우측 도어(LD,RD)의 하부에 형성된 대략 장방형의 금속판이며 그 하단에는 이탈을 방지하기 위한 단턱(110)이 형성된다.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.
상기 씰(200)은 슈(100)의 하부 단턱(110)이 삽입되는 레일홈(210)을 갖는 일정 길이의 가이드부재이다.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.
따라서, 좌,우측 도어(LD,RD)의 개폐 동작 시 슈(100)가 씰(200)의 레일홈(210)을 타고 이동한다. Therefore, 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.
도 5 내지 도 8에 나타낸 바와 같이, 상기 걸림브라켓(2)은, 좌,우측 도어(LD,RD)의 하단에 부착된 장방형의 금속판재로서 하단의 일부를 일측방으로 절곡시켜 그 단면이 전체적으로 "┛"자 형태로 형성되며, 이에 따라 하부에 수평한 선단이 형성된다. 또한 그 상부는 좌,우측 도어(LD,RD)의 하단에 볼트체결에 의해 고정된다.5 to 8, 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. In addition, the upper part is fixed by bolting to the lower ends of the left and right doors (LD, RD).
특히, 걸림브라켓(2)의 중간부위를 수평 및 수직방향으로 이중 절곡시켜 중간 절곡부(24)가 형성됨으로써 강성이 향상될 수 있다. 또한 상기 중간 절곡부(24)의 하부에는 일정 길이의 장공(20)이 천공 형성된다.In particular, 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. In addition, the lower portion of the intermediate bent portion 24 is formed with a long hole 20 of a predetermined length.
따라서, 상기 중간 절곡부(24)의 하부가 레일홈(210)의 중앙에 위치되도록 하여 이물질의 끼임을 최소화할 수 있다. Therefore, 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.
또한, 이중으로 절곡된 중간 절곡부(24)에 의해 걸림브라켓(2)의 강도가 향상될 수 있어, 걸림브라켓(2)에 충격이 가해져도 그 휘어짐이 최소화될 수 있다. In addition, 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.
상기 걸림브라켓(2)의 하부에 형성된 수평의 선단(21)이 삽입될 수 있도록 상기 레일홈(210)의 내측벽에는 걸림홈(212)이 형성된다.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.
도 5 및 도 7에 나타낸 바와 같이, 장공(20)은 걸림브라켓(2)의 양단부에 형성될 수 있다.5 and 7, the long hole 20 may be formed at both ends of the engaging bracket (2).
또한, 도 6 및 도 8에 나타낸 바와 같이, 장공(20)은 걸림브라켓(2)의 중앙에 형성될 수 있다.6 and 8, the long hole 20 may be formed at the center of the locking bracket 2.
한편, 상기 실시예에서는 슈(100)와 걸림브라켓(2)이 별도로 설치된 것을 예로 들어 설명하고 있으나, 상기 슈(100)와 걸림브라켓(2)은 일체로 형성될 수도 있다. 즉, 슈(100)의 기능을 하는 걸림브라켓(2)이 설치될 수 있다. Meanwhile, in the above embodiment, 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.
한편, 상기 걸림브라켓(2)의 설치 높이는 정확하게 설정되어야 한다. 예를 들어, 걸림브라켓(2)이 레일홈(210)에 깊이 삽입될 경우 그 하부의 선단(21)이 걸림홈(212)의 하단에 닿게 되어 설치 상태가 불량해지고, 반대로 걸림브라켓(2)이 얕게 삽입될 경우 그 하부의 선단(21)이 걸림홈(212)의 상단에 닿게 되어 역시 설치 상태가 불량해진다. On the other hand, 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.
도 9는 기존 걸림브라켓에 조정용 구멍이 없는 경우 걸림브라켓의 상하 위치를 확인하는 방법을 나타낸 도면이다.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.
도 9에 나타낸 바와 같이, 종래의 경우에는 눈금이 표시된 단척을 세워놓고 측정하여 걸림브라켓(2')의 설치 높이를 설정하였으나, 이러한 경우 육안으로 설치 높이를 설정하여야 하기 때문에 걸림브라켓(2')의 적절한 설치 위치를 설정하기 어렵다. As shown in Fig. 9, in the conventional case, 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.
따라서, 걸림브라켓(2')의 설치 위치가 잘못 조정되는 경우에는 걸림브라켓(2')의 선단(21')이 걸림홈(212)에 닿게 되므로 제대로 성능을 발휘하지 못하게 되며, 이에 따라 씰(200)과의 간섭 등으로 인해 소음 및 고장이 발생되는 원인이 된다.Therefore, when the mounting position of the locking bracket 2 'is incorrectly adjusted, the front end 21' of the locking bracket 2 'comes into contact with the locking groove 212, thereby preventing performance. Interference with 200 causes noise and failure.
첨부된 도 10은 본 발명의 걸림브라켓의 중앙부에 조정용 구멍을 적용한 경우에 단척에 맞추어 적절한 설치 위치를 설정하는 방법을 나타낸 측면도이고, 도 11은 본 발명의 걸림브라켓을 나타낸 것으로, 양단부에 형성된 장공에 단척을 끼운 상태를 나타낸 정면도이다.Attached Figure 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.
도 10 및 도 11에 나타낸 바와 같이, 상기 장공(20)은 걸림브라켓(2)의 중앙부위에 형성되거나 또는 걸림브라켓(2)의 양측 단부에 형성될 수도 있다.As shown in FIGS. 10 and 11, 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.
어느 위치에 장공(20)이 형성되던 간에 단척(500)을 끼워 걸림브라켓(2)을 원하는 높이로 설정할 수 있다.Regardless of where the long hole 20 is formed, it is possible to set the locking bracket 2 to a desired height by fitting the short 500.
즉, 상기 단척(500)은 일정 길이를 가지며 폭이 좁은 평판 소재로서 그 폭은 상기 장공(20)의 폭보다 약간 좁게 형성된다.That is, 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.
상기 단척(500)을 씰(200)의 상면에 놓은 채 그 선단을 상기 걸림브라켓(2)의 장공(20)에 삽입하여, 걸림브라켓(2)의 장공(20)의 상단이 단척(500)의 상면에 밀착되도록 하면 가장 적절한 높이로 설정된 것이며, 이 상태에서 볼트(22)를 조여 걸림브라켓(2)을 고정시키면 된다. 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).
한편, 본 발명의 다른 실시예는, 상기 씰(200)의 레일홈(210) 내측벽에 구멍을 가공하거나, 씰(200)의 전체 단면 형상 자체에 구멍 또는 돌기, 꺽임이 있도록 형성하거나, 씰(200) 내측벽 또는 씰(200) 상부 또는 하부에 단부를 만들기 위하여 볼트 및 판재, 핀, 봉, 사각바 등을 부착하거나 끼워 넣은 것이다.On the other hand, another embodiment of the present invention, 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) In order to make an end on the inner wall or the seal 200, the upper part or the bolt or plate, pins, rods, square bars, etc. are attached or inserted.
비록 본 발명이 상기 언급된 바람직한 실시예와 관련하여 설명되었지만, 발명의 요지와 범위로부터 벗어남이 없이 다양한 수정 및 변형이 가능한 것은 당업자라면 용이하게 인식할 수 있을 것이며, 이러한 변경 및 수정은 모두 첨부된 청구의 범위에 속함은 자명하다.Although the present invention has been described in connection with the above-mentioned preferred embodiments, it will be readily apparent to those skilled in the art that various modifications and variations are possible without departing from the spirit and scope of the invention, all such modifications and modifications being attached It is obvious that the claims belong.

Claims (5)

  1. 하부에 슈(100)가 각기 설치된 좌,우측 도어(LD,RD)와, 상기 슈(100)가 삽입되는 레일홈(210)을 갖는 씰(200)이 구비된 것이며, A seal 200 having left and right doors LD and RD installed at each lower side of the shoe 100 and a rail groove 210 into which the shoe 100 is inserted is provided.
    상기 좌,우측 도어(LD,RD)의 하단에는 걸림브라켓(2)이 설치되고, Hanging brackets 2 are installed at the lower ends of the left and right doors LD and RD.
    상기 레일홈(210)의 내측벽에는 상기 걸림브라켓(2)의 수평부의 선단(21)이 삽입되는 걸림홈(212)이 형성되며,On the inner wall of the rail groove 210 is formed a locking groove 212 is inserted into the front end 21 of the horizontal portion of the locking bracket (2),
    상기 걸림브라켓(2)은, 상기 좌,우측 도어(LD,RD)의 하단에 부착된 장방형의 금속판재이며 하단의 일부를 일측방으로 절곡시켜 단면이 "┛"자 형태로 형성되고,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 portion of the lower end is bent to one side to have a cross section having a “┛” shape.
    상기 걸림브라켓(2)의 중간부위에는 수평 및 수직방향으로 이중 절곡되어 이루어진 중간 절곡부(24)가 더 형성되며, In the middle portion of the locking bracket 2 is further formed an intermediate bending portion 24 formed by double bending in the horizontal and vertical directions,
    상기 중간 절곡부(24)의 하부에는 일정 길이의 장공(20)이 형성되어 이루어진 것을 특징으로 하는 엘리베이터의 승장도어 이탈 및 이물질 끼임 방지구조.Elevation door departure and foreign matter pinch prevention structure of the elevator, characterized in that formed in the lower portion of the middle bent portion 24 is formed a long hole 20 of a predetermined length.
  2. 제 1항에 있어서,The method of claim 1,
    상기 걸림브라켓(2)과 슈(110)를 일체화 시킨 것을 특징으로 하는 엘리베이터의 승장도어 이탈 및 이물질 끼임 방지구조.Elevation door departure and foreign matter pinch prevention structure of the elevator, characterized in that the locking bracket 2 and the shoe 110 is integrated.
  3. 제 1항에 있어서,The method of claim 1,
    상기 씰(200)의 레일홈(210) 내측벽에 구멍을 가공하거나, 씰(200)의 전체 단면 형상 자체에 구멍, 돌기 또는 꺽임이 있도록 형성하거나, 씰(200)의 내측벽 또는 씰(200)의 상부 또는 하부에 단부를 만들기 위하여 볼트, 판재, 핀, 봉, 사각바 중 적어도 어느 하나를 부착하거나 끼워 넣은 것을 특징으로 하는 엘리베이터의 승장도어 이탈 및 이물질 끼임 방지구조.A hole is formed in the inner wall of the rail groove 210 of the seal 200, or a hole, a protrusion or a bending is formed in the entire cross-sectional shape of the seal 200, or the inner wall or the seal 200 of the seal 200 is formed. Lifting door departure and foreign matter pinch prevention structure of the elevator, characterized in that at least one of bolts, plates, pins, rods, square bars attached or inserted to make an end on the top or bottom of the).
  4. 제 1항에 있어서,The method of claim 1,
    상기 걸림브라켓(2)의 중간 절곡부(24)가 레일홈(210)의 가운데에 위치하도록 하여, 운행 중에 씰(200)과 이물질 및 걸림브라켓(2) 간의 간섭을 피하고, 상기 걸림브라켓(2)의 강도를 향상시키는 것을 특징으로 하는 엘리베이터의 승장도어 이탈 및 이물질 끼임 방지구조.The middle bent portion 24 of the locking bracket 2 is positioned at the center of the rail groove 210 to avoid interference between the seal 200 and the foreign matter and the locking bracket 2 during driving, and the locking bracket 2 Lifting door departure and foreign matter pinch prevention structure of the elevator, characterized by improving the strength of the).
  5. 제 1 항에 있어서,The method of claim 1,
    상기 걸림브라켓(2)에 구멍 또는 따냄을 형성하여, 조립 시, 이 구멍 또는 따냄에 단척 또는 장방형의 판을 삽입하여, 용이하게 위치 확인 및 조정이 가능하도록 하는 것을 특징으로 하는 엘리베이터의 승장도어 이탈 및 이물질 끼임 방지구조.Forming a hole or take-out in the locking bracket (2), when assembling, by inserting a short or rectangular plate into the hole or take-up, it is possible to easily check the position and adjustment of the elevator door departure of the elevator And foreign matter jamming prevention structure.
PCT/KR2009/005299 2008-09-17 2009-09-17 Structure for preventing deviation of elevator doors and insertion of foreign objects WO2010032972A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200980136443.0A CN102159487B (en) 2008-09-17 2009-09-17 The structure inserted with foreign object is departed from for preventing elevator door
EP09814788.7A EP2327649B1 (en) 2008-09-17 2009-09-17 Structure for preventing deviation of elevator doors and insertion of foreign objects
JP2011527746A JP5442017B2 (en) 2008-09-17 2009-09-17 Elevator landing door removal and foreign object insertion prevention structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080090972A KR101062083B1 (en) 2008-09-17 2008-09-17 Elevator door departure and foreign substance jam prevention structure
KR10-2008-0090972 2008-09-17

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WO2010032972A2 true WO2010032972A2 (en) 2010-03-25
WO2010032972A3 WO2010032972A3 (en) 2010-07-15

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KR (1) KR101062083B1 (en)
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EP2327649B1 (en) 2019-03-13
JP5442017B2 (en) 2014-03-12
JP2012502865A (en) 2012-02-02
KR20100032027A (en) 2010-03-25
CN102159487A (en) 2011-08-17
EP2327649A4 (en) 2017-08-30
EP2327649A2 (en) 2011-06-01
WO2010032972A3 (en) 2010-07-15
KR101062083B1 (en) 2011-09-02
CN102159487B (en) 2016-01-20

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