The invention discloses a rail vehicle under-vehicle hanging seat with an addition and modification positioning structure and a mounting method thereof, two groups of transverse seats are fixedly connected through an adjusting and positioning mechanism, and the adjusting and positioning mechanism is used for adjusting the distance between the two groups of transverse seats and then fixing the two groups of transverse seats; a positioning lock catch mechanism is arranged in the middle of the top of the transverse base and used for clamping the gear and fixing the length of the outer side end, extending out of the transverse base, of the telescopic plate, and therefore the distance between the left supporting base and the right supporting base on the same transverse base is adjusted. Through the arrangement of the positioning lock catch mechanism, the position of the telescopic plate can be simply and quickly locked and fixed, so that the telescopic plate is fixed after the distance between the left supporting seat and the right supporting seat is adjusted; the distance between the front and rear transverse seats can be adjusted, and the situation that the rail vehicle is unstable during hoisting due to the fact that the front and rear transverse seats are located in the middle of the lower portion of the rail vehicle and the distance between the front and rear transverse seats is too short is avoided.

    本发明公开了一种轨道车辆带有加改定位结构车下吊座及其安装方法,两组横向座之间通过调节定位机构进行固定连接,调节定位机构用于调节两组横向座之间的距离后将两组横向座进行固定;横向座顶部居中设有定位锁扣机构,用于卡住齿轮,固定伸缩板外侧端伸出横向座的长度,从而实现同一组横向座上的左右两组支撑座之间距离的调节。本发明通过定位锁扣机构的设置,可简单快速的完成对伸缩板位置的锁紧固定,从而使得左右两组支撑座之间距离调节后进行固定;可调节前后两组横向座之间的距离,避免由于前后两组横向座位于轨道车辆下方中部且前后两组横向座距离过近,导致吊起时轨道车辆不稳定。


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    Title :

    Railway vehicle under-vehicle hanging seat with additionally-modified positioning structure and mounting method of under-vehicle hanging seat


    Additional title:

    一种轨道车辆带有加改定位结构车下吊座及其安装方法


    Contributors:
    LU ANJUN (author)

    Publication date :

    2023-08-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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