The invention discloses an elevator towline detecting device which comprises a magnetic induction detection module, an imaging module, a positioning module and a PLC controller, wherein the magnetic induction detection module comprises a flux leakage sensor and a magnetic induction detection main body used for fixing the flux leakage sensor; the imaging module is provided with a camera, and the camera is arranged above or under the magnetic induction detection module and aims at the part, for detecting a wire rope, of the flux leakage sensor; the positioning module is provided with a rotary encoder, and the magnetic induction detection module, the imaging module and the positioning module are electrically connected with the PLC controller. The elevator towline detecting device can be convenient to inspect, and the accuracy of diagnosis and the detection efficiency are improved.
Elevator towline detecting device
2016-02-03
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
NTIS | 1983
|Dual towline spin-recovery device
NTRS | 1985
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