The invention discloses an elevator brake failure protection device and system, and relates to the technical field of elevator brake failure protection devices.The elevator brake failure protection device comprises an elevator system sensor assembly, an elevator brake sensor assembly and a control assembly; the elevator system sensor assembly and the elevator brake sensor assembly are both electrically connected with the control assembly to complete signal transmission, the elevator system sensor assembly comprises an alternating voltage sensor, an alternating current sensor and a rotary encoder, and the elevator brake sensor assembly comprises a thermocouple and a direct voltage sensor. A direct current sensor, a noise sensor, a laser displacement sensor, an encoder and a microswitch, and the control assembly comprises a data acquisition card, a logic processing unit and an early warning output unit. According to the failure protection device and system for the elevator brake, whether the elevator brake fails or is abnormal or not can be automatically monitored, and the monitoring effect is good.
本发明公开了一种电梯制动器失效保护装置及系统,涉及电梯制动失效保护装置技术领域,本发明包括电梯系统传感器组件、电梯制动器传感器组件以及控制组件,电梯系统传感器组件以及电梯制动器传感器组件均与控制组件电性连接完成信号传输,电梯系统传感器组件包括交流电压传感器、交流电流传感器以及旋转编码器,电梯制动器传感器组件包括热电偶、直流电压传感器,直流电流传感器、噪声传感器、激光位移传感器、编码器以及微动开关,控制组件包括数据采集卡、逻辑处理单元、预警输出单元。本发明为一种电梯制动器失效保护装置及系统,能够自动监测电梯制动器是否失效是否出现异常,监测效果好。
Elevator brake failure protection device and system
一种电梯制动器失效保护装置及系统
2023-05-05
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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