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KR940000435B1 - Emergency stop device of oil pressure elevator - Google Patents

Emergency stop device of oil pressure elevator Download PDF

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Publication number
KR940000435B1
KR940000435B1 KR1019880007948A KR880007948A KR940000435B1 KR 940000435 B1 KR940000435 B1 KR 940000435B1 KR 1019880007948 A KR1019880007948 A KR 1019880007948A KR 880007948 A KR880007948 A KR 880007948A KR 940000435 B1 KR940000435 B1 KR 940000435B1
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South Korea
Prior art keywords
link member
emergency stop
safety
stop device
elevator
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KR1019880007948A
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Korean (ko)
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KR900000281A (en
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김헌일
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금성산전 주식회사
이희종
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators

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  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

내용 없음.No content.

Description

유압 엘리베이터의 비상 정지 장치Emergency stop of hydraulic elevator

제1도는 본 발명의 설치상태 개략도.1 is a schematic view of the installation state of the present invention.

제2도는 제1도의 "A"부 확대도.2 is an enlarged view of portion “A” of FIG.

제3(a)(b)는 제2도의 일측을 생략한 B시도 및 C시도.3 (a) (b) are B and C views in which one side of FIG. 2 is omitted.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 카 11 : 플로어1: car 11: floor

12 : 베이스 13 : 간격구12: base 13: spacer

14 : 스프링체 15 : 견인판14: spring body 15: traction plate

16 : 팀블로드 17 : 로프16: Tim Blood 17: Rope

2 : 지지대 21 : 브래킷2: support 21: bracket

22 : 훅크레버 23 : 인장스프링체22: hook lever 23: tension spring body

24 : 링크부재 3 : 커넥팅로드24: link member 3: connecting rod

41 : 링크부재 42 : 샤프트41 link member 42 shaft

43 : 캐치레버 44 : 안전롤러43: catch lever 44: safety roller

45 : 안전몸체 46 : 경사홈부45: safety body 46: inclined groove

본 발명은 승객용 유압엘리베이터의 안전장치인 비상 정지장치에 관한 것으로, 특히 협소한 승강로에 설치되어 로프의 이상을 감지하여 비상멈춤을 하기에 적당하도록 안출된 것이다. 종래에는 엘리베이터의 승강로 공간이 넓으면 조속기에 의해 카를 비상정지시키는 방법으로 비상시 카를 정지할 수 있었으나, 승강로 공간이 협소한 승강로에서는 비상정지장치를 설치할 수 없으므로 유압식 엘리베이터를 설치할 수 없는 문제점이 야기된다. 따라서, 본 발명은 비교적 협소한 승강로에서 유압엘리베이터가 설치되어 로프의 탈선 및 절단등으로 인한 카 추락을 미연에 방지토록 하므로써 협소한 승강로의 유압엘리베이터에 비상정지장치를 제공할 수 있도록 된 것이다.The present invention relates to an emergency stop device which is a safety device of a passenger hydraulic elevator, and is particularly installed in a narrow hoistway to detect the abnormality of the rope to be suitable for emergency stop. Conventionally, when the elevator space of the elevator is wide, the car can be stopped in an emergency by the method of emergency stop of the car by the governor, but the emergency stop device cannot be installed in the hoistway where the elevator space is narrow, which causes a problem that the hydraulic elevator cannot be installed. Therefore, the present invention is to provide an emergency stop device for the hydraulic elevator of the narrow elevator by installing a hydraulic elevator in a relatively narrow elevator to prevent the car fall due to the derailment and cutting of the rope in advance.

이하에서 이를 첨부된 도면에 의해 상세히 설명하면 다음과 같다. 유압엘레베이터의 비상정지장치를 구성함에 있어서, 카(1)의 플로어(11)저면에 설치된 베이스(12)의 일측 저면에는 간격구(13)와 견인판(15)사이에 팀블로드용 스프링체(14)를 탄설하되 팀블로드(16)를 관통설치하고 이 팀블로드(16)에 연결된 로프(17)를 유압실린더 (18)의 로드말단의 시브에 권회하여 승강로 바닥에 연결 고정하고, 그 일측 베이스에는 브래킷(21)을 돌설한 지지대(2)가 고정설치되고, 상기 브래킷에는 로프의 비상탈락 및 끊김으로 작동되는 훅크레버(22)가 힌지 결합되어 견인판(15) 저면에 접촉지지되고, 일단이 상기 훅크레버에 걸리우고 다른 일단에는 인장스프링체(23)가 탄설 되어 반시계 방향으로의 회전력을 가지는 링크부재(24)의 인장 스프링체가 연결된 단에 커넥팅 로드(3)를 설치하되 이 커넥팅으로 말단에는 링크부재(41)가 연결되어 그 상부가 샤프트 (42)로 베이스에 축설되고 이 샤프트 양단에는 캐치레버(43)가 축설되고 그 말단에는 안전롤러(44)가 부설되어, 레일에 상대 승강 되는 안전몸체(45)의 그 양측단에 설치되는 일측 경사부(46)를 따라 승강되어 레일을 구속하거나 해제토록 구성된다. 도면중 미설명 부호 5는 레일, 6은 안전멈춤 스위치로서 상시 "오프" 상태에서 비상시 "온"상태로 작동되며, 7은 가이드롤러, 8은 케이지도어 이다.Hereinafter, described in detail by the accompanying drawings as follows. In constructing the emergency stop device of the hydraulic elevator, one side bottom of the base 12 installed on the bottom 11 of the floor 11 of the car 1 is a spring body for the team bleed between the spacer 13 and the traction plate 15 ( 14) is installed, but penetrates through the team bleed 16, and the rope 17 connected to the team bleed 16 is wound on the sheave of the rod end of the hydraulic cylinder 18 to be fixed to the bottom of the hoistway, and the base of one side The support (2) protruding from the bracket 21 is fixedly installed, and the hook lever (22) operated by emergency dropping and breaking of the rope is hingedly coupled to the bracket to be supported by the bottom of the towing plate (15). The connecting rod 3 is installed at the end connected to the tension spring body of the link member 24 which is caught by the hook lever and the tension spring body 23 is coalesced at the other end and has a rotational force in the counterclockwise direction. At the end, the link member 41 is connected The upper part is formed in the base by the shaft 42, the catch lever 43 is formed in the both ends of the shaft, and the safety roller 44 is attached to the end thereof, and on both sides of the safety body 45 which is elevated relative to the rail. Raised along one side of the inclined portion 46 is installed to restrain or release the rail. In the figure, reference numeral 5 denotes a rail, 6 denotes a safety stop switch, and is operated in an "on" state in an emergency state from an "off" state, 7 is a guide roller, and 8 is a cage guard.

이상과 같이 구성된 본 발명의 작동상태를 살펴보면 다음과 같다. 로프(17)의 탈선 및 절단으로 카(1)를 인양시키는 힘이 정격하중 이하가 되면 견인판(15) 상부속에 팀블로드용 스프링체(14)가 복원되면서 견인판(15)을 하방으로 순간 이동시킨다.Looking at the operating state of the present invention configured as described above are as follows. When the force to lift the car 1 by the derailment and cutting of the rope 17 falls below the rated load, the team blade spring body 14 is restored in the upper portion of the towing plate 15, and the towing plate 15 is momentarily downward. Move it.

이때, 견인판(15)의 하단부가 훅크레버(22)를 회전시킨다. 따라서 브래킷(21)의 힌지 결합점을 중심으로 시계방향으로 훅크레버(22)가 회전되어 링크부재(24)를 해제시킴과 동시 인장스프링체(23)의 인장력으로 링크부재(24)가 반시계 방향으로 회전되며 커넥팅 로드(3)를 잡아 당겨준다.At this time, the lower end of the towing plate 15 rotates the hook lever 22. Accordingly, the hook lever 22 is rotated clockwise around the hinge coupling point of the bracket 21 to release the link member 24 and the link member 24 is counterclockwise by the tension of the tension spring body 23 at the same time. Direction and pulls the connecting rod (3).

따라서, 커넥팅 로드는 링크부재(41)를 잡아당겨 샤프트(42)를 중심으로 반시계방향으로 캐치레버(43)를 회전시키므로서 그 말단의 롤러(44)가 안전몸체(45)의 경사부(46)를 따라 상승되므로서 롤러(44)가 쐐기 역활을 하면서 레일(5)에 압착되므로 카(1)가 비상정지되도록 되는 것이다. 이상과 같이 구성되고 작동되는 본 발명은 승객용 유압엘리베이터에서 승강로 공간이 좁아 조속기를 설치할 수 없어 일반 안전쐐기 장치의 적용이 불가하나, 본 발명의 안전장치를 카의 저부에 설치하므로서 협소한 승강로에서도 비상정지장치를 설치할 수 있는 효과가 있다.Therefore, the connecting rod pulls the link member 41 and rotates the catch lever 43 in the counterclockwise direction about the shaft 42, so that the roller 44 at the end thereof is inclined at the safety body 45 ( 46, the roller 44 is pressed along the rail 5 while acting as a wedge so that the car 1 can be emergencyly stopped. The present invention constructed and operated as described above cannot be applied to a general safety wedge device because the elevator space is narrow in the passenger hydraulic elevator, but the safety device of the present invention is installed at the bottom of the car, even in a narrow elevator road. It is effective to install emergency stop device.

Claims (1)

유압엘레베이터의 비상정지 장치를 구성함에 있어서, 카(1)의 플로어(11) 저면에 부설된 베이스(12)의 일측 저면에는 간격구(13)와 견인판(15) 사이에 팀블로드용 스프링체(14)를 탄설하되 이를 관통설치한 팀블로드(16) 상부에 로프(17)를 연결 유압실린더의 로드말단에 권회 승강로 바닥에 고정 하고, 그 일측에는 견인판(15) 저면에 접촉지지되는 훅크레버(22)가 힌지 결합되는 브래킷(21)이 돌설되고, 상부에는 상시 훅크레버의 걸리원지는 링크부재(24)가 힌지결합되고, 그 링크부재의 다른 일단이 인장스프링체(23)에 의해 인장되어지는 지지대(2)를 부설하며, 상기 링크부재(24)의 일단과 고정되는 일정길이의 커넥팅 로드(3)의 다른 일단에 고정되는 링크부재(41)의 상부에 샤프트(42)가 부설되고 그 양단에는 말단에 안전몸체(45)의 경사부(46)에 위치되는 안전롤러(44)가 부설된 캐치레버(43)로 구성됨을 특징으로 하는 유압엘리베이터의 비상정지장치.In constructing the emergency stop device of the hydraulic elevator, a spring body for team bleed between the spacer 13 and the traction plate 15 is disposed on one bottom surface of the base 12 placed on the bottom surface of the floor 11 of the car 1. (14) is hooked, but the rope 17 is connected to the upper part of the timbre 16 through which it is installed. The hook is fixed to the bottom of the winding hoist at the rod end of the hydraulic cylinder. The bracket 21 is hinged to the lever 22 is hinged, and the link member 24 is hinged by the hook spring of the hook lever at the top, and the other end of the link member is connected by the tension spring body 23. Laying the support 2 to be tensioned, the shaft 42 is placed on top of the link member 41 fixed to the other end of the connecting rod 3 of a certain length fixed to one end of the link member 24 And safety rolls positioned at the inclined portion 46 of the safety body 45 at both ends thereof. The safety gear of the hydraulic elevator, characterized by (44) is configured as a catch lever (43) laid.
KR1019880007948A 1988-06-29 1988-06-29 Emergency stop device of oil pressure elevator Expired - Fee Related KR940000435B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880007948A KR940000435B1 (en) 1988-06-29 1988-06-29 Emergency stop device of oil pressure elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880007948A KR940000435B1 (en) 1988-06-29 1988-06-29 Emergency stop device of oil pressure elevator

Publications (2)

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KR900000281A KR900000281A (en) 1990-01-30
KR940000435B1 true KR940000435B1 (en) 1994-01-21

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Application Number Title Priority Date Filing Date
KR1019880007948A Expired - Fee Related KR940000435B1 (en) 1988-06-29 1988-06-29 Emergency stop device of oil pressure elevator

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