The embodiment of the invention provides a support, a carriage and a rail vehicle, the support comprises a support body, the support body is used for being connected with a part to be overhauled and fixed to a middle top plate, the first end of the support body is rotatably connected with the middle top plate, and at least one end, except the first end, of the support body is detachably connectedwith the middle top plate; the support body and the middle top plate have a first state and a second state which are opposite, and when the support body and the middle top plate are in the first state, the support body is fixedly connected to the middle top plate; when the support body and the middle top plate are in the second state, the first end of the support body is hinged to the middle top plate, and the support body can rotate towards the interior of the vehicle body. According to the embodiment of the invention, the part to be overhauled can be overhauled without arranging a special overhauling opening in the side wall of the vehicle body, so that the attractiveness of the appearance of the compartment is improved.

    本申请实施例中提供了一种支架、车厢及轨道车辆,支架包括支架本体,支架本体用于连接待检修零部件,支架本体固定在中顶板上,其中,支架本体的第一端与中顶板可转动连接,支架本体除第一端外的至少一端与中顶板可拆卸连接;支架本体与中顶板具有相对的第一状态和第二状态,支架本体与中顶板处于第一状态时,支架本体固定连接在中顶板上;支架本体与中顶板处于第二状态时,支架本体的第一端与中顶板铰接且支架本体可朝向车体内部转动。本申请实施例无需在车体侧墙上设置专门的检修口即可实现对待检修零部件的检修作业,从而有利于提高车厢外观的美观性。


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    Title :

    Support, carriage and rail vehicle


    Additional title:

    支架、车厢及轨道车辆


    Contributors:
    ZHANG XIAN (author) / LI JIADE (author) / LIANG QINGSHUAI (author) / TAO XIAOHU (author)

    Publication date :

    2021-03-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES



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