|本期目录/Table of Contents|

[1]卫小兵,陈剑锋,王敏星,等.电梯制动器机械装置提起(或释放)验证的研究[J].中国安全生产科学技术,2019,15(2):187-192.[doi:10.11731/j.issn.1673-193x.2019.02.030]
 WEI Xiaobing,CHEN Jianfeng,WANG Minxing,et al.Research on verification of lifting (or releasing) of mechanical device for elevator brake[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2019,15(2):187-192.[doi:10.11731/j.issn.1673-193x.2019.02.030]
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电梯制动器机械装置提起(或释放)验证的研究
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
15
期数:
2019年2期
页码:
187-192
栏目:
职业安全卫生管理与技术
出版日期:
2019-02-28

文章信息/Info

Title:
Research on verification of lifting (or releasing) of mechanical device for elevator brake
文章编号:
1673-193X(2019)-02-0187-06
作者:
卫小兵陈剑锋王敏星王力峰李寒冰
(河南省特种设备安全检测研究院,河南 郑州450004)
Author(s):
WEI Xiaobing CHEN Jianfeng WANG Minxing WANG Lifeng LI Hanbing
(Special Equipment Safety Inspection and Research Institute of Henan Province, Zhengzhou Henan 450004, China)
关键词:
电梯制动器型式制动器机械装置验证检测开关
Keywords:
elevator brake type mechanical device of brake verification detection switch
分类号:
X952
DOI:
10.11731/j.issn.1673-193x.2019.02.030
文献标志码:
A
摘要:
为确保电梯制动器检测开关能够准确检测电梯制动器机械装置提起(或释放)的异常,消除异常造成的危险情况,结合电梯制动器的型式和检测开关的动作原理,对各种检测开关接线方式进行分析,针对制动器的型式提出了合理的制动器检测开关接线方式。研究结果表明:直压式制动器可用1个通断状态的检测开关对其机械装置的提起(或释放)进行验证,但应在电梯的主板上设置2个检测点;杠杆式鼓式制动器应用具备2个通断状态的检测开关对其机械装置的提起(或释放)进行验证,且应采用常开并联或常闭串联的方式检测制动器机械装置的释放,采用常闭并联和常开串联的方式检测制动器机械装置的提起。
Abstract:
In order to ensure that the detection switch of elevator brake can accurately detect the abnormal lifting (or releasing) of the mechanical device of elevator brake, and eliminate the dangerous situation caused by the anomaly, combined with the types of elevator brakes and the action principles of detection switches, the wiring modes of various detection switches were analyzed, and the reasonable wiring modes of brake detection switch was put forward aiming at the brake types. The results showed that the lifting (or releasing) of the mechanical device for the directpressure type brake could be verified by the detection switch with one onoff state, but two detection points should be set on the main board of elevator. The lifting (or releasing) of the mechanical device for the leverdrum type brake should be verified by the detection switch with two onoff states, and the releasing should be detected by means of normally open parallel connection or normally closed series connection, while the lifting should be detected by means of normally closed parallel connection and normally open series connection.

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备注/Memo

备注/Memo:
收稿日期: 2018-12-01
基金项目: 2019年河南省重点研发与推广专项(科技攻关)项目
作者简介: 卫小兵,学士,工程师,主要研究方向为电梯安全与节能检验技术。
更新日期/Last Update: 2019-03-06