The invention belongs to the technical field of elevator safety design, and discloses an elevator operating condition monitoring device. The elevator operating condition monitoring device comprises a dropping protection controller, a power source, a gravitational acceleration sensor, a wireless signal alarm, a stress sensor, a wiring harness and high-pressure air cushions. The dropping protection controller, the power source, the gravitational acceleration sensor and the wireless signal alarm are sequentially arranged on the upper surface of the top of a lift car. The stress sensor is arranged on the lower surface of the top of the lift car. The high-pressure air cushions are arranged at the bottom of the lift car. According to the elevator operating condition monitoring device, when the dropping protection controller monitors dropping of the lift car through the gravitational acceleration sensor, the wireless signal alarm is controlled to be started, and rescue workers are informed of arrival in time. The elevator operating condition monitoring device is reasonable in design, simple in structure and suitable for optimization design of vertical elevator dropping loss-reducing systems.
Elevator operating condition monitoring device
2015-12-02
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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