The invention discloses a steel wire rope detection device for an elevator, and the device comprises a steel wire rope excitation unit which is used for carrying out the local excitation of a steel wire rope, and enables a steel wire rope body and the vicinity to generate a magnetic field; the sensor detection unit is used for detecting a magnetic field or magnetic field variation around the steel wire rope; the steel wire rope axial movement detection unit is used for detecting the axial movement distance of the steel wire rope; the detection mode switching unit is used for switching detection modes of the steel wire rope detection device for the elevator; the data calculation unit is used for calculating data output by the sensor detection unit, the steel wire rope axial movement detection unit and the detection mode switching unit; the data and signal input and output unit is used for carrying out data and information exchange with an operator or other equipment; the detection modes comprise a steel wire rope defect detection mode and a steel wire rope tension detection mode; the system can be deployed for a long time, and can accurately identify defects of the steel wire rope and detect tension.
本发明公开了一种电梯用钢丝绳检测装置,包括:钢丝绳励磁单元,用于对钢丝绳进行局部励磁,使得钢丝绳本体及附近产生磁场;传感器检测单元,用于检测钢丝绳周边的磁场或者磁场变动;钢丝绳轴向移动检测单元,用于检测钢丝绳沿轴向运动的距离;检测模式切换单元,用于切换电梯用钢丝绳检测装置的检测模式;数据计算单元,用于对传感器检测单元、钢丝绳轴向移动检测单元和检测模式切换单元输出的数据进行计算;数据和信号输入输出单元,用于与操作人员或者其他设备进行数据和信息交换;检测模式包括钢丝绳缺陷检测模式和钢丝绳张力检测模式;本发明能长期部署,精确识别钢丝绳的缺陷和张力检测。
Steel wire rope detection device for elevator
电梯用钢丝绳检测装置
2024-05-14
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Elevator steel wire rope and steel wire rope anti-shaking device
European Patent Office | 2024
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