A disclosed stably-locked top cover for a railway vehicle comprises a vehicle roof, a skylight and a cover plate, the skylight is installed at the top of the vehicle roof, the cover plate is located above the skylight, grooves are formed in the two sides of the bottom of the cover plate, and inserting plates are hinged to the inner side walls of the grooves. Driving motors and clamping frames matched with the inserting plates are fixedly connected to the two sides of the inner wall of the skylight, the driving motors are located under the clamping frames, output shafts of the driving motors are fixedly connected with gears, and connecting mechanisms are installed between the skylight and the cover plate. Each connecting mechanism comprises two baffles fixed to the skylight and two guide rails fixed to one side of the cover plate. The skylight can be easily opened or closed, the working intensity of crew members is reduced, meanwhile, the inserting plates and the locking mechanism are further arranged, the locking stability of the cover plate and the skylight is improved, the overall structural strength is improved, after the cover plate is opened, noise cannot be generated due to bumpy running of a vehicle, and the using effect is good.

    本发明公开了一种铁路车辆用锁紧稳定的顶盖,包括车顶、天窗和盖板,所述天窗安装于车顶顶部,所述盖板位于天窗上方,所述盖板底部两侧均开设有凹槽,所述凹槽内侧壁铰接有插板,所述天窗内壁两侧均固定连接有驱动电机和与插板相配合的卡接架,所述驱动电机位于卡接架下方,所述驱动电机输出轴固定连接有齿轮,所述天窗与盖板之间安装有连接机构,所述连接机构包括与天窗相固定的两个挡板和与盖板一侧相固定的两个导轨。本发明能够轻松打开或者关闭天窗,降低乘务人员的工作强度,同时还设置了插板和锁紧机构,提升盖板和天窗锁紧的稳定,提高整体结构强度,当盖板打开后不会因车辆运行颠簸而产生噪音,使用效果好。


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    Title :

    Stably-locked top cover for railway vehicle


    Additional title:

    一种铁路车辆用锁紧稳定的顶盖


    Contributors:

    Publication date :

    2021-04-02


    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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