轿厢意外移动保护装置在老旧电梯上的应用
许卫东,谢榭,王宝强,罗明杰
(广州市特种机电设备检测研究院,广东 广州 510800)
摘要:理解轿厢意外移动的相关要求,构建由监测单元、自监测单元、控制单元和执行单元组成的轿厢意外移动保护装置,阐述老旧电梯现状,挖掘老旧电梯由于制造标准落到导致的使使用安全隐患,针对老旧电梯轿厢意外移动隐患,根据老旧电梯的不同结构型式,结合老旧电梯使用现状对配备同步主机和异步主机的老旧电梯提供了不同的轿厢意外移动保护装置加装方案。
关键词:轿厢;老旧电梯;保护装置
中图分类号:TU229 文献标志码:A doi:10.3969/j.issn.1006-0316.2017.08.015
文章编号:1006-0316 (2017) 08-0064-04
The Use of Protection Device from Untended Car in Old Elevator
XU Weidong,XIE Xie,WANG Baoqiang,LUO Mingjie 
( Guangzhou Special Mechanical and Electrical Equipment Testing Institute, Guangzhou 510800 , China )
Abstract:The requirements about unintended car movement are understood,protection device from untended car movement which is composed of test unit, self_test unit,control unit and execution unit is built, and the current situation and hidden troubles of old elevator are revealed, and in the end, different plans which are developed on the basis of the structural type and working conditions are provided to resolve the unintended car movement trouble of the old elevator.
Key words:lift car;old elevator;protector
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收稿日期:2017-03-27
作者简介:许卫东(1969-),男,广东广州人,专科,助理工程师,主要从事特种机电设备检验检测工作。
 

 

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