The invention discloses a car elevator fault emergency rescue system which comprises a water tank, a trigger rod, a valve and a channel. The channel is installed on the inner wall face of an elevator shaft in the vertical direction, the water tank is installed on an elevator car, the valve is installed at the bottom end of the water tank, one end of the trigger rod is rotationally connected with the water tank and is in transmission connection with an operation part of the valve, and the other end of the trigger rod extends into the channel. When the elevator breaks down and the elevator car and the counterweight device are in weight balance, the rolling ball is operated to fall down along the channel and impact the trigger rod, the valve is opened, liquid in the water tank is thrown into the elevator shaft, the weight balance of the elevator car and the counterweight device is relieved, a band-type brake is released for car sliding, and the elevator car naturally ascends. When the elevator car is aligned with the flat layer, rescue action can be performed by closing the band-type brake, after the elevator is repaired, the position of the trigger rod is restored, the valve is closed, then the water tank is filled again, and normal use of the emergency rescue system can be restored.
本发明公开了一种轿厢电梯故障应急救援系统,包括:水箱、触发杆、阀和通道;通道沿着竖直方向安装在电梯井的内墙面,水箱安装在电梯轿厢上,阀安装在水箱的底端,触发杆的一端与水箱转动连接并且与阀的操作部传动连接,触发杆的另一端伸入至通道中。当电梯故障并且电梯轿厢与对重装置处于重量平衡时,操作滚球使其沿着通道下落并且撞击触发杆,阀开启,水箱内部的液体抛洒至电梯井中,电梯轿厢与对重装置的重量平衡被解除,松开抱闸进行溜车,电梯轿厢自然上升,在电梯轿厢与平层对齐时合上抱闸即可展开救援行动,修复电梯之后,将触发杆的位置恢复,使得阀关闭,然后重新灌满水箱即可恢复应急救援系统的正常使用。
Emergency rescue system for car elevator fault
一种轿厢电梯故障应急救援系统
2023-07-04
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |