The invention discloses a stroke-adjustable contact seat for a point switch, belongs to the technical field of railway traffic equipment, and aims to solve the technical problems that in the prior art, the point switch generally has a fixed stroke, idle strokes of rod pieces of the point switch need to be designed in a non-standard manner in different engineering projects, so that the point switchis matched with different turnouts, time and labor are wasted in customizing the connecting rod pieces, and the efficiency is low. The stroke-adjustable contact seat for the point switch comprises aleft joint seat, a right joint seat and a joint seat fixing plate, the left joint seat and the right joint seat are fixed to the joint seat fixing plate through bolts and locked through nuts, and theleft joint seat and the right joint seat are in threaded connection with an adjusting screw through a body. Screw bases are fixed to the two ends of the adjusting screw and fixedly connected to a switch machine shell, the stroke of the switch machine can be adjusted through the screw bases, and the screw bases are used for being integrally installed in the switch machine and matched with other structures of the switch machine to lock a turnout switch rail and reflect the position state of the turnout switch rail.

    本发明公开了一种转辙机用行程可调接点座,属于铁路交通设备技术领域,为了解决现有技术中存在的转辙机一般为固定行程,不同的工程项目都需要非标设计转辙机杆件的空动行程来使转辙机匹配不同的道岔,定制连接杆件费时费力,效率低下的问题,设置了一种转辙机用行程可调接点座,包括左节点座、右节点座、以及节点座固定板,所述左节点座和右节点座通过螺栓固定在节点座固定板上,并通过螺母锁紧,左节点座和右节点座通过本体螺纹连接有调节螺杆,所述调节螺杆的两端固定有螺杆座,所述螺杆座固接在转辙机机壳上,此接点座可实现转辙机的行程可调,用于整体安装在转辙机内部,配合转辙机其他结构实现锁闭道岔尖轨,反映道岔尖轨位置状态。


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    Title :

    Stroke-adjustable contact seat for point switch


    Additional title:

    一种转辙机用行程可调接点座


    Contributors:
    SONG WEIWEI (author) / KUI KAITENG (author) / CHENG YU (author)

    Publication date :

    2021-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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