KR970020923A - Elevator safety device - Google Patents

Elevator safety device Download PDF

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Publication number
KR970020923A
KR970020923A KR1019960011102A KR19960011102A KR970020923A KR 970020923 A KR970020923 A KR 970020923A KR 1019960011102 A KR1019960011102 A KR 1019960011102A KR 19960011102 A KR19960011102 A KR 19960011102A KR 970020923 A KR970020923 A KR 970020923A
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KR
South Korea
Prior art keywords
setting
layer
safety device
detecting
counting
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KR1019960011102A
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Korean (ko)
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KR100208423B1 (en
Inventor
가쓰미 오히라
마사히데 오쿠무라
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기타오카 다카시
미쓰비시덴키 가부시키가이샤
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Publication of KR970020923A publication Critical patent/KR970020923A/en
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Publication of KR100208423B1 publication Critical patent/KR100208423B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

안전장치의 동작시한을 자동적으로 설정할 수 있는 엘리베이터의 안전장치를 얻는다.An elevator safety device capable of automatically setting the operation time limit of the safety device is obtained.

층상위치 검출수단에 의해 구해지는 층상레벨위치중 최상층과 최하층의 층상레벨위치의 차이분을 전행정 주행거리로서 산출해서, 이 산출된 값과 미리 기억수단에 기억해둔 정격속도와 일정속도로 결정되는 소정치로부터 연산에 의해 전행정 주행시간을 구하는 스텝(22)과, 이 전행정 주행시간으로부터 안전장치의 동작시간을 산출해서 설정하는 스템(22),(23)을 구비한 것이다.The difference between the uppermost layer position and the lowest layer position of the layered level position obtained by the layered position detection means is calculated as the total stroke travel distance and the calculated value is determined by the rated speed and the constant speed previously stored in the storage means (22) for calculating the total stroke travel time by calculation from a predetermined value, and stems (22), (23) for calculating and setting the operation time of the safety device from the previous stroke travel time.

Description

엘리베이터의 안전장치Elevator safety device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 이 발명의 한 실시형태에 적용되는 종래의 엘리베이터제어장치의 개략구성도,FIG. 1 is a schematic configuration diagram of a conventional elevator control device applied to an embodiment of the present invention; FIG.

제2도는 제1도에 표시된 마이크로 컴퓨터의 구성을 표시하는 블록도,FIG. 2 is a block diagram showing the configuration of the microcomputer shown in FIG. 1;

제3도는 제1도에 표시된 계수회로의 구성을 표시하는 블록도,3 is a block diagram showing the configuration of the counting circuit shown in Fig. 1,

제4도는 이 발명의 한 실시형태의 엘리베이터의 안전장치에 의한 동작을 표시하는 플로차트,4 is a flow chart showing an operation of a safety device of an elevator according to an embodiment of the present invention,

제5도는 이 발명의 한 실시형태를 설명하는 가속도, 속도형상을 표시하는 도면,FIG. 5 is a diagram showing acceleration and velocity shapes for explaining one embodiment of the present invention,

제6도는 이 발명의 다른 실시형태의 옐리베이터의 안전장치에 의한 동작을 표시하는 플로차트.FIG. 6 is a flow chart showing an operation of a safety device of a yellower of another embodiment of the present invention. FIG.

제7도는 이 발명의 또 다른 실시형태의 엘리베이터의 안전장치에 의한 동작을 표시하는 플로차트,7 is a flowchart showing an operation of a safety device of an elevator according to still another embodiment of the present invention;

제8도는 이 발명의 또 다른 실시형태의 엘리베이터의 안전장치에 의한 동작을 표시하는 플로차트.Fig. 8 is a flow chart showing an operation by a safety device of an elevator according to still another embodiment of the present invention; Fig.

제9도는 이 발명의 또 다른 실시형태의 엘리베이터의 안전장치에 의한 동작을 표시하는 플로차트.FIG. 9 is a flow chart showing an operation of a safety device of an elevator according to still another embodiment of the present invention; FIG.

Claims (5)

카에 설치되고, 층상을 검출해서 위치신호를 출력하는 층상 검출수단과, 카의 이동거리에 따라 발생하는 펄스수를 카운트하는 계수수단과, 상기 위치신호의 출력이 있었을때의 상기 계수수단의 값에 따라서 각 층상의 레벨위치를 구하는 레벨연산수단과, 상기 층상의 레벨위치중 최상층 및 최하층의 층상레벨위치와 정격속도와 이 정격속도로부터 정해지는 정수로부터 전행정주행시간을 연산하는 전행정 주행시간 연산수단과, 상기 전행정 주행시간에 따라 동작시한을 설정하는 동작시한 설정수단과, 상기 카가 움직일 수 없는 상태를 검출하는 카상태 검출수단과, 상기한 카가 움직일 수 없는 상태가 상기 동작시한 이상 계속했을때, 엘리베이터를 정지시키는 정지신호를 출력하는 정지신호 출력수단을 구비한 것을 특징으로 하는 엘리베이터의 안전장치.Layer detecting means provided in a car for detecting a layer and outputting a position signal; counting means for counting the number of pulses generated in accordance with the moving distance of the car; and counting means for counting the value of the counting means A level calculating means for calculating a level position of each layer on the basis of the level position of the uppermost layer and the lowest layer in the layered position, the rated speed and an integer determined from the rated speed, A vehicle state detection means for detecting a state in which the vehicle can not be moved; a vehicle state detection means for detecting a state in which the vehicle can not be moved, And a stop signal output means for outputting a stop signal for stopping the elevator when the abnormality continues Device. 제1항에 있어서, 상기 층상레벨 위치가 구해져 있지 않을때, 미리 정해진 동작시한으로 하는 이상시 동작시한 설정수단을 구비한 것을 특징으로 하는 엘리베이터의 안전장치.The safety device for an elevator according to claim 1, further comprising setting means for setting an operation time limit to a predetermined time limit when the layer level position is not found. 제1항 또는 제2항에 있어서, 상기 정격속도이외의 일정속도로 주행할때에 상기 정격속도 대신에, 상기 일정속도로하는 속도설정수단을 구비한 것을 특징으로 하는 엘리베이터의 안전장치.The safety device for an elevator according to claim 1 or 2, further comprising a speed setting means for setting the speed at a constant speed instead of the rated speed when traveling at a constant speed other than the rated speed. 제1항 또는 제3항에 있어서, 카가 주행할때마다 주행시간을 계측하는 주행시간계측수단과, 종단층간의 주행을 검출하는 종단간 주행검출수단과, 상기 종단층간의 주행을 검출했을때에, 상기 주행시간을 상기 종단층간의 주행시간으로 하는 동시에 상기 동작시한을 무료로 해서 상기 종단층간의 주행시간을 우선 동작시한으로하는 운선동작시한 설정수단을 구비한 것을 특징으로 하는 엘리베이터의 안전장치.The vehicle according to any one of claims 1 to 3, further comprising: travel time measuring means for measuring travel time each time the car runs; end-to-end travel detecting means for detecting travel between the end layers; And a setting means for setting the running time to be the running time between the end layers and making the running time free and setting the running time between the end layers as the operation time limit. . 제4항에 있어서, 엘리베이터의 사용이 한산할때에, 상기 종단층간을 직행운전시키는 종단층간 직행운전 수단을 구비한 것을 특징으로 하는 엘리베이터의 안전장치.5. The safety device of an elevator according to claim 4, further comprising an end-to-end layer direct drive means for directly driving between the end layers when the use of the elevator is disrupted. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960011102A 1995-10-23 1996-04-13 Safety apparatus of elevator KR100208423B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP95-274269 1995-10-23
JP7274269A JPH09110331A (en) 1995-10-23 1995-10-23 Safety device of elevator

Publications (2)

Publication Number Publication Date
KR970020923A true KR970020923A (en) 1997-05-28
KR100208423B1 KR100208423B1 (en) 1999-07-15

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Application Number Title Priority Date Filing Date
KR1019960011102A KR100208423B1 (en) 1995-10-23 1996-04-13 Safety apparatus of elevator

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JP (1) JPH09110331A (en)
KR (1) KR100208423B1 (en)
CN (1) CN1060744C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106801530A (en) * 2017-02-17 2017-06-06 湖北泉都立体车库设备有限公司 Multi-storied garage operation state higher limit overtime protection device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0416470A (en) * 1990-05-09 1992-01-21 Mitsubishi Electric Corp Safety device for elevator
JP2677922B2 (en) * 1991-12-11 1997-11-17 三菱電機株式会社 Elevator control device

Also Published As

Publication number Publication date
CN1148564A (en) 1997-04-30
KR100208423B1 (en) 1999-07-15
JPH09110331A (en) 1997-04-28
CN1060744C (en) 2001-01-17

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