The invention discloses a detachable cover mounting structure and a railway vehicle, and belongs to the technical field of railway vehicle detachable cover mounting, the detachable cover mounting structure comprises a connecting structure and a detachable cover which are fixed on a vehicle body, the connecting structure comprises a detachable cover mounting seat and a fastener, the detachable cover mounting seat is arranged at the bottom of the detachable cover, and the detachable cover is provided with a first connecting hole; a second connecting hole is formed in the mounting surface of the detachable cover mounting seat; the fastener penetrates through the first connecting hole and the second connecting hole; a lining is arranged between the first connecting hole and the fastener in a sleeved mode, an adjusting screw sleeve is arranged on the inner side of the lining in a sleeved mode, the adjusting screw sleeve makes contact with the installation face of the detachable cap installation base, and the length of the adjusting screw sleeve between the detachable cap and the detachable cap installation base is adjustable. Through the arrangement of the connecting structure adjusting screw sleeve, the length of the adjusting screw sleeve between the detachable cap and the detachable cap mounting seat is adjusted, the adjustable cap can adapt to the condition of different gaps between the detachable cap and the mounting seat, and an adjusting gasket does not need to be mounted.

    本发明公开了一种活盖安装结构及轨道车辆,属于轨道车辆活盖安装技术领域,包括固定于车体的连接结构和活盖,所述连接结构包括活盖安装座和紧固件,活盖安装座设置于活盖底部,活盖开设第一连接孔,活盖安装座的安装面开设第二连接孔,紧固件穿过第一连接孔和第二连接孔;所述第一连接孔和紧固件之间套设衬套,衬套内侧套设调整丝套,调整丝套和活盖安装座的安装面接触,且调整丝套于活盖和活盖安装座之间的长度可调。通过连接结构调整丝套的设置,调节调整丝套于活盖和活盖安装座之间的长度,可适应于活盖和安装座之间不同间隙的情况,无需安装调整垫片。


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    Title :

    Detachable cover mounting structure and railway vehicle


    Additional title:

    一种活盖安装结构及轨道车辆


    Contributors:
    HU YINGCAN (author) / GONG ZHEN (author) / LIU LONGXI (author) / TIAN HONGLEI (author) / LI YANG (author)

    Publication date :

    2022-07-29


    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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