The invention provides a safety self-diagnosis device for a construction hoist. The safety self-diagnosis device comprises a speed sensor, a motor current transformer, a weight sensor, a brake current transformer, a relay, an RS485 interface, a human-computer interaction interface and an audible and visual alarm which are in electric signal connection with a controller. The elevator is monitored in real time and automatically controlled, and the use safety is improved.
本发明提供一种施工升降机安全自诊断装置,包括与控制器电信号连接的速度传感器、电机电流互感器、重量传感器、制动器电流互感器、继电器、RS485接口、人机交互界面以及声光报警器;达到实时监测和自动控制提升机,提高使用安全性。
Safety self-diagnosis device for construction hoist
一种施工升降机安全自诊断装置
26.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
Fault diagnosis method for safety monitoring device of construction hoist
Europäisches Patentamt | 2023
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