The invention discloses an elevator speed governor speed test device, and relates to the technical field of elevator test.The elevator speed governor speed test device comprises a base, a frame, a lifting mechanism, a driving mechanism and a speed tester, and the frame is arranged on the base in an extending mode in the vertical direction; the lifting mechanism is arranged on the frame and comprises a lifting part and a lifting driving structure, the lifting part can move in the vertical direction relative to the frame, and the lifting driving structure is used for driving the lifting part to move in the vertical direction; the driving mechanism comprises a driving wheel and a rotary driving structure, the rotary driving structure is arranged on the lifting part, the driving wheel is located above the mounting structure of the base and can rotate around the axis in the first horizontal direction, and the rotary driving structure is in transmission connection with the driving wheel. According to the technical scheme provided by the invention, the contact surface of the driving wheel and the speed governor rope wheel is adjusted so as to have enough adhesion and static pressure, and the possibility that the driving wheel slips or shifts easily during testing is reduced.

    本发明公开了一种电梯限速器速度测试设备,涉及电梯测试技术领域,其中,电梯限速器速度测试设备包括底座、框架、升降机构、驱动机构以及速度测试器,框架沿上下方向延展设置于底座上;升降机构设置于框架,包括升降部和升降驱动结构,升降部相对框架能够沿上下方向活动,升降驱动结构用以驱动升降部沿上下方向活动;驱动机构包括驱动轮和旋转驱动结构,旋转驱动结构设置于升降部,驱动轮位于底座的安装结构的上方,且驱动轮能够绕第一水平方向的轴线转动,旋转驱动结构与驱动轮传动连接。本发明提供的技术方案旨在调整驱动轮与限速器绳轮的接触面以具有足够的黏合度和静压力,减少在测试时易导致驱动轮打滑或移位。


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    Title :

    Speed testing equipment for elevator speed governor


    Additional title:

    电梯限速器速度测试设备


    Contributors:
    QIU BIN (author) / XIAO YITIAN (author) / WANG JUNQUAN (author) / CHEN GUIZHOU (author)

    Publication date :

    2025-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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