The invention discloses a railway vehicle buffer with a multi-stage buffer structure. The railway vehicle buffer comprises an outer sleeve, a moving rod, a rail and fixing blocks, the fixing blocks are placed at the top of the rail, second mounting blocks are welded to the tops of the fixing blocks, and a supporting rod is placed between the second mounting blocks; second bolts are fixedly mountedoutside the second mounting blocks through threads, the supporting rod and the second mounting blocks are mutually fixed through the second bolts, a first mounting block is arranged at the top of thesupporting rod, and a first bolt is in threaded connection with the first mounting block through a screw; and the first bolt mutually fixes the first mounting block and the supporting rod. The bufferis clamped on the guide rail, then the clamping plate is clamped on the rail, then a rotating handle is rotated, the rotating handle can drive the threaded rod to rotate, the threaded rod can enablethe clamping plate to move, the clamping plate can be clamped on the rail, and the purpose of convenient installation is achieved.

    本发明公开了一种带有多级缓冲结构的铁路车辆缓冲器,包括外套筒、移动杆、铁轨和固定块,所述铁轨的顶部放置有固定块,所述固定块的顶部焊接有第二安装块,所述第二安装块之间放置有支撑杆,所述第二安装块的外部通过螺纹固定安装有第二螺栓,所述第二螺栓把支撑杆与第二安装块相互固定,所述支撑杆的顶部设置有第一安装块,所述第一安装块上通过螺钉螺纹连接有第一螺栓,所述第一螺栓把第一安装块和支撑杆相互固定,本发明通过把装置卡在导轨上,然后把夹板卡在铁轨上,然后通过转动旋转手柄,旋转手柄就会带动螺纹杆转动,螺纹杆就会使夹板移动,夹板就会卡在铁轨上,实现了安装方便的目的。


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    Title :

    Railway vehicle buffer with multi-stage buffer structure


    Additional title:

    一种带有多级缓冲结构的铁路车辆缓冲器


    Contributors:
    ZHANG JUN (author) / CHENG QIHANG (author)

    Publication date :

    2021-01-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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