Safety self-diagnosis device for construction hoist

• Main Authors: WANG YING, YUAN SILING, WANG XINGBO, WU JIALIANG, XU JUN, ZHANG JIULIN, CHEN CHUAN, PAN DEYU
• Format: Patent
• Language: Chinese; English
• Published: 26.07.2022
• Subjects: ELEVATORS; ESCALATORS OR MOVING WALKWAYS; HAULING; HOISTING; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

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。