无机房电梯平衡状态时的应急救援

Emergency Rescue for Machine-room-less Elevator in Balanced Condition

简析了国家法规对电梯平衡状态下的应急救援的相关要求;分析了不同情况下电梯平衡状态应急救援时曳引轮及其两侧钢丝绳的受力和运动状况;并简析了几种电梯平衡状态时的救援方法。

The related requirement of national standard on elevator emergency rescue under balanced condition is analysed; the traction force and motion status of traction rope and traction sheave when elevator under balanced condition and in emergency rescuing process is analysed; several rescuing approaches when elevator under balanced condition are analysed simply.