An anti-falling elevator protection device is composed of an acceleration sensor, a power supply module, a microprocessor and a locking control circuit. The signal output end of the acceleration sensor is connected with the signal input end interface of the microprocessor. The output end interface of the microprocessor is connected with the locking control circuit. The locking control circuit controls a locking device. A turning plate is horizontally locked through the locking device and is of a movable plate structure. The turning plate is installed in an elevator cage. A pressure reduction cushion is installed below the turning plate of the elevator cage. The power supply module is connected with the microprocessor and supplies power to the microprocessor. The anti-falling elevator protection device has the advantages of being exquisite in structure, convenient to use, and the like.
Anti-falling elevator protection device
2015-06-24
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
Elevator anti-falling device and elevator safety protection device
Europäisches Patentamt | 2020
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