The invention discloses an electric crank of a switch machine, and relates to the technical field of railway turnout adjusting tools. The device can reduce the number of operators, reduces the labor intensity, and also can measure the output force of the switch machine during adjustment. Comprising a fixing frame composed of two metal plates which are perpendicular to each other, and the section of the fixing frame in the vertical direction is in an L shape; the first end of the pull claw is fixed to the top of a vertical metal plate of the fixing frame, and the second end of the pull claw extends to the position above a shell of the switch machine and is used for fixing the switch machine. The support frame is arranged on the horizontal metal plate of the fixed frame and is used for arranging the motor; the second end of the jacking screw is located on the outer side of the vertical metal plate and used for arranging a jacking block, and the jacking screw makes contact with the outer surface of the switch machine through the jacking block; the first end of the transmission shaft is connected with an output shaft key bar of the motor, and the second end is connected with an input shaft of the point switch speed reducer; and the data acquisition circuit board is electrically connected with the motor and is used for acquiring the torque force of the motor for driving the switch machine.

    本发明公开了转辙机电动摇把,涉及铁路岔道调整工具技术领域。其可以减少操作工人、减少劳动强度的同时,也具备调整时转辙机输出力的测定。包括:固定架,由两块金属板呈相互垂直方式组成,且竖直方向截面呈L型;拉爪的第一端固定在固定架包括的竖直金属板的顶部,第二端延伸至转辙机的外壳的上方,用于固定转辙机;支撑架,其设置在固定架包括的水平金属板上,用于设置电机;顶紧螺钉,其第二端位于竖直金属板的外侧且用于设置顶紧块,通过顶紧块与转辙机的外表面相接触;传动轴,其第一端与电机的输出轴键条连接,第二端与转辙机减速器的输入轴连接;数据采集线路板,其与电机电联接,用于获取电机驱动转辙机的扭矩力。


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    Title :

    Electric crank of switch machine


    Additional title:

    转辙机电动摇把


    Contributors:
    ZHAO FUXIN (author) / MIAO YIJUN (author) / DING JIANGWEI (author)

    Publication date :

    2023-11-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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