电梯轿厢意外移动保护专题——论电梯轿厢意外移动保护装置的要求及作用  

Discussion on the Requirements and Effects of Protection Against Unintended Elevator Car Movement

作　　者：马培忠[1] 

机构地区：[1]国家电梯质量监督检验中心,河北廊坊065000

出　　处：《中国电梯》2015年第13期7-14,17,共9页China Elevator

摘　　要：阐述了轿厢意外移动保护装置的定义和范围i分析了装设轿厢意外移动保护装置的必要条件以及可以不装设该装置的条件；讨论了GB7588—2003第1号修改单对轿厢意外移动保护装置的要求；指出轿厢意外移动保护装置不能完全解决我国现阶段电梯开门溜车或开门运行问题的原因，说明电梯除了满足安全标准要求外．其设计、制造、安装和维保质量也是避免事故的决定因素。The definition and scope of the protection against unintended car movement are described. The necessary conditions of setting up the protection against unintended car movement are analyzed. The requirements of GB 7588-2003 A1 to the protection against unintended car movement are discussed. It is pointed out that the protection against unintended car movement can not completely prevent the car down slip and car running with the door open in our country at present, and the design, manufacturing, installation and maintenance qualities are very important to avoid accidents of elevator in addition to meeting safety codes.

关 键 词：电梯 GB 7588—2003 1号修改单 轿厢意外移动 保护装置 工作制动器 开门溜车 开门运行 自检测 

分 类 号：TU857[建筑科学]