The invention provides an elevator rescue auxiliary device which can be used without the implementation of special mechanical strength enhancement measures, and is suitable for the rescue of a user in the elevator car. The rescue auxiliary device has the following structure: a relief port which is arranged on the ceiling in the inner side of the car is installed on the ceiling, and the front part of the standing part of the protruding part is formed by the locking state. After the ladder is opened to the car, the raised part and the end part of the ladder is fixed on the cover. After the ladder is pulled out from the hole, the restraint between the ladder part is lifted and easy to spread out.
Rescue auxiliary device for elevator
2015-11-11
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |