电梯层门及其加装门安全隐患分析

Fault Summary and Analysis of an Elevator Landing Door and Its Extra Rolling Door

通过统计发现,曳引驱动电梯出现故障导致停梯或者困人事故的主要原因是电梯层门相关零部件出现了问题,包括层门门球与轿门门刀与地坎发生碰撞,层门零部件与轿厢发生碰撞等。此外,随着电梯房保有量不断增加,越来越多的业主出于安全和方便的考虑私自在所在楼层的电梯层门外加装门,形成新的困人安全隐患。本文对一台电梯层门处发现的多种故障进行分析,为大家提供参考。

Through statistics,it is found that the main reason for the failure of traction driven elevator leading to elevator parking or trapped accidents is the problems of relevant parts of elevator landing door,including the collision between landing door and lower door,the collision between landing door parts and car,etc.In addition,with the continuous increase of elevator room ownership,more and more owners install doors outside the elevator landing door on their floor for safety and convenience.A new potential safety hazard for trapped people has been formed.This paper analyzes various faults found at the landing door of an elevator to provide reference for you.