The invention discloses a locking device for locking a steel rail abutting beam. The locking device comprises a locking arm, a rotating part, a transmission part and a driving part, wherein the driving part drives the rotating part to rotate, the rotating part rotates to drive the locking arm to ascend and descend, the transmission part can be driven by the rotating part to drive the locking arm to rotate, and after the locking arm rotates and ascends and descends, the locking arm can press and lock the abutting beam or disengage from the abutting beam to be unlocked. The locking or unlockingfunction is achieved through rotating and ascending and descending operation, so that the locking arm can reach the position above the abutting beam to achieve abutting without large rotating amplitude, interference to other components can be reduced, and the situation that the size of the transport vehicle does not reach the standard possibly caused by parts can be reduced for the transport vehicle; besides, only one driving part is arranged, so that the rotation and ascending and descending operations can be realized, the number of the arranged driving parts is reduced, the production cost is reduced, and the structure is more compact.

    本发明公开一种用于锁定钢轨抵压梁的锁定装置,包括锁定臂、转动部、传动部以及驱动部,所述驱动部驱动所述转动部转动,转动部转动带动所述锁定臂升降,所述传动部能够在所述转动部驱动下带动所述锁定臂转动,所述锁定臂转动和升降后,能够压住锁定所述抵压梁、或脱离所述抵压梁而解锁。通过转动和升降操作,完成锁定或解锁的功能,这样,锁定臂不需要很大的转动幅度,即可到达抵压梁的上方实现抵压,可减少对其他部件的干涉,而且这对于运输车辆而言,可以减少零部件可能导致的运输车辆尺寸不达标的情况;此外,仅设置一个驱动部即可实现转动和升降的操作,减少驱动部的设置数量,从而降低生产成本,也能够使得结构更为紧凑。


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    Title :

    Locking device for locking steel rail abutting beam


    Additional title:

    用于锁定钢轨抵压梁的锁定装置


    Contributors:
    YANG FU (author) / FU YONG (author) / ZHAO TIANJUN (author) / YI YONGFENG (author) / LI XIAOWEI (author) / BAI XUE (author)

    Publication date :

    2020-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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