Elevator capable of realizing self rescue in case of elevator fault

Abstract

The elevator comprises an elevator shaft, an elevator car is movably arranged in the elevator shaft, a fixed side plate is fixedly arranged on one side of the elevator car, a side car movable door is movably arranged on one side of the fixed side plate, a fixed machine room is fixedly arranged on the rear side of the elevator car, and the fixed machine room is fixedly arranged on the rear side of the elevator car. Telescopic caliper plates are movably arranged in the two ends of the fixed machine room, connecting shafts are fixedly arranged on the surfaces of the outer ends of the telescopic caliper plates, and connecting hinges are fixedly arranged on the surface of one side of the side compartment movable door. The telescopic caliper plate is pushed out of the fixed engine room through the connecting arm, the caliper tooth block on the telescopic caliper plate is matched and meshed with the caliper filler strip, a stagnant elevator car is braked and reinforced, the stabilizing effect of the elevator car is improved, meanwhile, the side car movable door is pulled to be opened in a sliding mode, trapped passengers leave the elevator car and stand on the car outlet platform, and the elevator car is stopped. The maintenance crawling ladder is used for escaping and self-rescuing, the structure is stable in the escaping and self-rescuing process, and the safety effect is stable.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to a self-rescue elevator when an elevator fails. Background technique [0002] With the improvement of people's living standards, traction elevators are being used more and more widely. Although the current traction elevators are all extremely perfect in safety, it is still impossible to avoid the situation that the occupant is trapped in the car due to a malfunction of the elevator. At present, the conventional method is to set the alarm and let the occupants wait for rescue in the car after pressing the alarm. However, if the network signal in the car is interfered and the building property does not find the elevator failure in time, the occupants are very likely to be rescued. Trapped for a long time, if there are people in poor health in the crew, it may cause serious consequences. If self-rescue cannot be realized, the trapped people may have to wait for a long time, leavin...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a self-rescue elevator when the elevator fails, which solves the problem that the occupants are likely to be trapped for a long time, and the elevator car will be damaged due to the weight change during the process of people climbing from the elevator car to the ladder. If there is shaking, it is easy to cause secondary accidents, so the safety effect is not good

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