The elevator speed limiting precision measuring instrument comprises a box body, a box cover is hinged to the outer wall of one side of the box body, a storage battery and a communication module are arranged in the box cover, a motor is arranged in the box body, an encoder is arranged at the bottom of the motor, a connecting disc is fixedly connected to one end of an output shaft of the motor, and a rotating wheel is arranged at the top of the connecting disc. A shell is arranged in the box body, a display module is embedded in the outer wall of the top of the shell, a main control board is arranged in the shell, and the display module, the motor, the encoder, the storage battery and the communication module are electrically connected with the main control board through wires. The motor drives the rotating disc of the elevator speed limiter to rotate, so that when the elevator speed limiter reaches the protection speed and stops, the encoder can transmit the rotating speed of the motor and the rotating speed of the speed limiter to the main control board to draw a speed curve in real time, and the speed limiting precision of the elevator speed limiter can be conveniently measured.

    本发明公开了一种电梯限速度精度测量仪包括箱体,箱体的一侧外壁铰接有箱盖,箱盖的内部设置有蓄电池和通讯模块,箱体的内部设置有电机,电机的底部设置有编码器,电机的输出轴一端固定连接有连接盘,连接盘的顶部设置有转轮,箱体的内部设置有壳体,壳体的顶部外壁内嵌有显示模块,壳体的内部设置有主控板,显示模块、电机、编码器、蓄电池和通讯模块分别通过导线与主控板呈电性连接。本发明通过电机带动电梯限速器的转盘进行转动,使得电梯限速器达到保护速度停止时,编码器能够将电机和限速器转动的速度传递给主控板进行实时绘制速度曲线,即可方便的测出电梯限速器的限速精度。


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    Title :

    Limited speed precision measuring instrument for elevator


    Additional title:

    一种电梯限速度精度测量仪


    Contributors:
    ZHANG XUTAO (author) / ZHANG YULIN (author)

    Publication date :

    2022-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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