The embodiment of the invention provides a top cover opening and closing device which is applied to a vehicle body and comprises a top cover arranged on the vehicle body; the rotating parts comprise the first rotating part and the second rotating part, and the second rotating part is connected between the vehicle body and the second cover body; the linkage device is arranged on the vehicle body and is connected between the first rotating piece and the second rotating piece; a driving device; the acting end of the elastic connecting piece is in driving connection with the first rotating piece and the second rotating piece; the embodiment of the invention further provides a railway wagon. The railway wagon comprises the top cover opening and closing device. Thus, during use, the first rotating piece or the second rotating piece is rotated through the driving device, the first cover body and the second cover body are opened or closed through the linkage device, and meanwhile the first rotating piece, the second rotating piece, the first cover body and the second cover body can be protected through the arrangement of the elastic connecting piece; and the service life of the whole top cover opening and closing device is longer.

    本申请实施例提供一种顶盖开闭装置,应用于车体,包括:顶盖,设置于所述车体;转动件,包括第一转动件和第二转动件,所述第二转动件连接在所述车体和所述第二盖体之间;联动装置,设置于所述车体,并连接在所述第一转动件和所述第二转动件之间;驱动装置;弹性连接件,所述弹性连接件的作用端分别与所述第一转动件和所述第二转动件驱动连接;本申请实施例还提供了一种铁路货车,包括顶盖开闭装置。这样,在使用时,通过驱动装置转动第一转动件或第二转动件,通过联动装置使得第一盖体和第二盖体进行打开或关闭,同时通过弹性连接件的设置能够保护第一转动件、第二转动件、第一盖体和第二盖体,使得整个顶盖开闭装置的使用寿命更长。


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    Title :

    Top cover opening and closing device and railway wagon


    Additional title:

    一种顶盖开闭装置及铁路货车


    Contributors:
    XU DONGHUA (author) / LI XIAOJUN (author) / SHI CHUNJIANG (author) / LIU HAITAO (author) / JIANG BAOLIANG (author) / ZHOU LE (author) / LIU HUANYUN (author) / CHEN WEI (author) / SHE TAO (author) / YAN RUI (author)

    Publication date :

    2022-09-23


    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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