The invention relates to a detection device and a detection method for a composite traction steel belt of an elevator. A high-frequency voltage source of the detection device for the composite traction steel belt of the elevator sends a high-frequency voltage with a preset frequency to each steel wire rope through a transmission circuit module; a reception circuit module receives an output voltage output by each steel wire rope on the basis of the corresponding high-frequency voltage, and sends each output voltage to a filter module; a power detection module receives a fundamental voltage output by the filter module after filtering each received output voltage, detects a power value of the composite traction steel belt on the basis of each fundamental voltage, and sends each power value to a judgement module; the judgement module compares each received power value with an initial value, and judges the wear degree of the composite traction steel belt on the basis of a comparison result; and when the steel belt is broken or notched, the high-frequency voltage of each steel wire rope is diffracted, and the power of the corresponding fundamental voltage obtained after each signal received by a receiving end is filtered is correspondingly reduced. A safety protection measure is adopted before the occurrence of a fault of the composite traction steel belt.


    Access

    Download


    Export, share and cite



    Title :

    Detection device and detection method for composite traction steel belt of elevator


    Contributors:
    YANG JIAN (author) / XIE GUANGZHI (author) / CHENG JUN (author)

    Publication date :

    2016-02-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Elevator traction steel belt defect detection device and method

    BO LILONG / PAN SIWEI / YAO QIANG et al. | European Patent Office | 2024

    Free access

    Elevator traction steel belt rope breakage detection device, detection system and detection method

    YAN SHAOJUN / ZHANG YONGSHENG / YANG XIAOKE et al. | European Patent Office | 2022

    Free access

    ELEVATOR TRACTION STEEL BELT ROPE BREAKAGE DETECTION DEVICE, DETECTION SYSTEM AND DETECTION METHOD

    YAN SHAOJUN / ZHANG YONGSHENG / YANG XIAOKE et al. | European Patent Office | 2020

    Free access

    Steel belt traction type elevator

    WANG JIAN / WU FEIFEI / LI SHENRONG | European Patent Office | 2022

    Free access

    Steel belt traction type elevator

    YANG KAI / WU FENG / JIANG CHUNWEI | European Patent Office | 2023

    Free access