A driving mechanism of a contact switch of a point switch comprises a base (10), a first driving piece (20), a connecting piece (30), a sliding piece (51), a driving elastic piece (40) and a transmission assembly (50). The first driving piece is movably arranged on the base in the first direction (X). The connecting piece is rotatably connected with the first driving piece around a first axis (R1). The sliding piece is movable relative to the base, and the connecting piece is also rotatably connected to the sliding piece about a second axis (R2). The second axis is located on the same side ofthe first axis in the second direction. The driving elastic piece is connected with the sliding piece and enables the second axis to move towards the other side of the first axis in the second direction. The transmission assembly is arranged on the base and drives the sliding piece to enable the second axis to move from one side of the first axis to the other side of the first axis in the first direction when the locking block moves. The driving mechanism is simple in structure and does not generate rigid impact on the contact switch. The invention further provides the point switch with the driving mechanism.

    转辙机的接点开关的驱动机构,包括底座(10)、第一驱动件(20)、连接件(30)、滑动件(51)、驱动弹性件(40)及传动组件(50)。第一驱动件沿第一方向(X)可运动地设置于底座。连接件绕第一轴线(R1)可转动地连接第一驱动件。滑动件能够相对于底座运动,连接件还绕第二轴线(R2)可转动地连接滑动件。第二轴线在第二方向上位于第一轴线的同一侧。驱动弹性件连接滑动件并使第二轴线沿第二方向朝向第一轴线的另一侧运动。传动组件设置于底座并在锁闭块在运动时驱动滑动件使第二轴线在第一方向上从第一轴线的一侧运动至另一侧。该驱动机构结构简单且不会对接点开关产生刚性冲击。本发明还提供了具有上述驱动机构的转辙机。


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    Title :

    Driving mechanism of contact switch of point switch, and point switch


    Additional title:

    转辙机的接点开关的驱动机构及转辙机


    Contributors:
    LIN WEI (author) / LIU ZHIZHONG (author) / WANG DABIN (author)

    Publication date :

    2020-06-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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