The invention discloses a deformation detection device of an elevator traction wheel and a detection method thereof. The deformation detection device comprises a support; the traction wheel is rotationally connected with the support, and a rope groove used for clamping a traction rope is formed in the side face of the traction wheel in a surrounding mode; the rotary encoder and the traction wheel are coaxially arranged, and the rotary encoder is used for detecting the angular speed of the traction wheel; the linear speed sensor is mounted on the bracket and is used for detecting the linear speed of the traction wheel; and the rotary encoder and the linear velocity sensor are electrically connected with the controller. According to the application, the real-time angular velocity and the linear velocity of the traction wheel are respectively monitored through the rotary encoder and the linear velocity sensor, so that the real-time radius change of the traction wheel is calculated, and the deformation condition of the traction wheel in a working state can be measured and calculated. The invention relates to the technical field of elevators.

    本申请公开了一种电梯牵引轮的变形检测装置及其检测方法,变形检测装置包括支架;牵引轮,其与支架转动连接,牵引轮的侧面环绕设置有用于卡入曳引绳的绳槽;旋转编码器,其与牵引轮同轴设置,用于检测牵引轮的角速度;线速度传感器,其安装于支架,用于检测牵引轮的线速度;控制器,旋转编码器和线速度传感器均与控制器电连接。本申请通过旋转编码器和线速度传感器分别监测牵引轮的实时角速度和线速度,从而计算出牵引轮的实时半径变化,能够测算出牵引轮在工作状态下的形变情况。本申请涉及电梯技术领域。


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    Title :

    Deformation detection device of elevator traction wheel and detection method thereof


    Additional title:

    一种电梯牵引轮的变形检测装置及其检测方法


    Contributors:
    ZHENG KEN (author) / ZHOU DEQI (author) / NIE YIBO (author) / LAN XIUQING (author) / LIN SUIXIAN (author)

    Publication date :

    2023-09-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen



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