The invention discloses a clamping device used based on a movable contact group. The clamping device comprises a movable contact seat, the top of the movable contact seat is movably connected with a movable contact column, the bottom end of the movable contact column penetrates through the top of the movable contact seat and extends to an inner cavity of the movable contact seat, the inner cavity of the movable contact seat is provided with an adaptive groove which is movably connected with the surface of the movable contact column, and an inner cavity of the adaptive groove is provided with a spring groove. The invention relates to the technical field of movable contact groups. According to the clamping device used based on the movable contact group, a movable contact column is inserted into an adaptive groove, a connecting groove in the bottom is adaptive to a connecting column, clamping is completed, at the moment, a clamping block abuts against the surface of the movable contact column, a top spring is compressed to retract into a spring groove, then the movable contact column is rotated, and the surface of the clamping block makes contact with the surface of a clamping groove; and pushed by a top spring, the clamping block is clamped in the clamping groove to fix the connecting column, so that the connecting column can be quickly fixed, and the connecting column is very convenient to take out and mount.

    本发明公开了一种基于动接点组使用的卡接装置,包括动接点座,所述动接点座的顶部活动连接有动接点柱,所述动接点柱的底端贯穿动接点座的顶部并延伸至动接点座的内腔,动接点座的内腔开设有与动接点柱的表面活动连接的适配槽,适配槽的内腔开设有弹簧槽,本发明涉及动接点组技术领域。该基于动接点组使用的卡接装置,将动接点柱插接进适配槽内,底部的连接槽与连接柱适配,完成卡接,此时卡接块被动接点柱的表面抵触住,压缩顶簧收回弹簧槽中,然后转动动接点柱,使得卡接块的表面与卡接槽的表面接触,在顶簧的推动下,卡接块卡接在卡接槽内,对连接柱进行固定,可以快速的对连接柱进行固定,取出安装十分方便。


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    Title :

    Clamping device used based on movable contact group


    Additional title:

    一种基于动接点组使用的卡接装置


    Contributors:
    WANG GANG (author) / ZHANG LI (author) / WANG QIANG (author)

    Publication date :

    2021-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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