An elevator safety clamp control device, an elevator safety apparatus and an elevator system. The elevator safety clamp control device includes an operating portion arranged on a running device running along an elevator guide rail and connected to an elevator safety clamp, the operating portion release kinetic energy when controlled to enter a second state from a first state of energy storage, for actuating the elevator safety clamp to engage with the elevator guide rail to stop the running device; a control portion configured to control the operating portion to be in the first state, and to control the operating portion to enter the second state from the first state to release kinetic energy when an operating parameter of the running device exceeds a threshold; and a power portion arranged on the running device and connected to the operating portion.
ELEVATOR SAFETY CLAMP CONTROL DEVICE, ELEVATOR SAFETY APPARATUS AND ELEVATOR SYSTEM
2024-02-29
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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