The invention discloses an automatic protecting device at the bottom of an elevator lift car. The automatic protecting device comprises a lift car door, a lift car bottom plate and a rotary protecting wing mechanism. The rotary protecting wing mechanism comprises a gap sealing plate and a connecting rod fixed to the gap sealing plate, wherein the connecting rod is movably arranged on the lift car bottom plate, a slope is arranged at the bottom of the lift car door, and the end of the connecting rod is in contact with the slope. When the lift car door is opened, the end of the connecting rod is pressed by the slope, the gap sealing plate is raised, and a gap between the lift car bottom plate and the wall of an elevator well hole is plugged. The automatic protecting device has the following advantages of being simple in structure, easy to install on the situation without changing an elevator main body structure and extremely easy to achieved. The rotary protecting wing mechanism can be quickly raised and collected, the operation of the elevator in the well hole is not affected, and the safety and the reliability are achieved. The automatic protecting device can effectively fill the gap between the elevator lift car and the elevator well hole, safety hazards are avoided, and the elevator well hole is kept clean.
Automatic protecting device at bottom of elevator lift car and elevator
2015-08-19
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
European Patent Office | 2020
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