The invention discloses an emergency descending system of an elevator. The emergency descending system comprises a frame, a drawing head protection shell and a drawing head fixing hook, wherein a movable drawing head is arranged at the lower part of the frame; the drawing head protection shell is fixedly arranged outside the drawing head; and the drawing head is accommodated in the drawing head protection shell. According to the emergency descending system, the drawing head is protected through the drawing head protection shell arranged outside the drawing head, and unrelated personnel are warned through a warning sign arranged on the surface of the drawing head protection shell, so that the situation of mistaken touch is avoided. The specific use mode of a device is explained through an explanation manual arranged on the surface of the drawing head protection shell, so that the problem that related personnel do not know how to operate in emergency is solved.
本发明公开了一种升降机的应急下降系统,包括机架、拉拔头保护外壳和拉拔头固定钩,所述机架的下部设置有活动的拉拔头,所述拉拔头的外部固定设置有拉拔头保护外壳,所述拉拔头保护外壳将拉拔头收纳其中,本发明通过设置于拉拔头外部的拉拔头保护外壳对拉拔头进行保护,通过设置于拉拔头保护外壳表面上的警示标志来对无关人员进行警示,避免误碰情况发生,通过设置于拉拔头保护外壳表面上的说明手册,来对装置的具体使用方式进行讲解,从而避免在紧急情况下,相关人员不知道如何操作的问题。
Emergency descending system of elevator
一种升降机的应急下降系统
2020-10-20
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Electromagnetic induction starting type elevator bearing room emergency descending control device
European Patent Office | 2021
|