The invention relates to the field of rail transit equipment, in particular to an actuating rod assembly and a point switch. According to the actuating rod assembly for the switch machine, the retainer (1), the first actuating rod (21), the second actuating rod (22), the first locking bolt (31) and the extrusion device (4) are matched with one another, and the extrusion device can enable the first actuating rod (21) and the second actuating rod (22) to move along with the retainer (1) in the moving process of the retainer (1); therefore, the position of a turnout connected with the point switch is switched. Besides, when turnout split occurs, one of the first action rod (21) and the second action rod (22) drives the other one to move together through the first locking bolt (31) and the second locking bolt (32) until turnout split is finished, and the problem that a sharp turnout of the turnout is damaged is avoided. And finally, the automatic recovery of the switch machine after switch split can be realized by reversely driving the retainer (1).

    本发明涉及轨道交通设备领域,特别是一种动作杆组件及转辙机。本发明提供的用于转辙机的动作杆组件通过保持架(1)、第一动作杆(21)、第二动作杆(22)、第一锁闭栓(31)以及挤脱装置(4)的相互配合,挤脱装置可使得保持架(1)移动的过程中第一动作杆(21)和所述第二动作杆(22)随保持架(1)一起移动,进而使得与该转辙机连接的道岔位置实现转换。此外,在发生挤岔时,第一动作杆(21)和第二动作杆(22)中的一个通过第一锁闭栓(31)和第二锁闭栓(32)带动另外一个一起移动直至挤岔结束,避免了道岔的尖岔发生损坏的问题。最后,还可以通过反向驱动保持架(1)来实现转辙机在挤岔后的自动恢复。


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    Title :

    Actuating rod assembly and switch machine


    Additional title:

    动作杆组件及转辙机


    Contributors:
    HE XINPENG (author) / ZHU LINA (author)

    Publication date :

    2022-10-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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