The invention relates to a concave-bottom rail flat car with a leveling function. The flat car comprises a car coupler buffer device (1), a bogie (2), a brake system (3), a frame (4), a rotatable mounting base (5), an electrical system (6) and a hydraulic system (7), and the middle of the frame (4) is concave to form a concave part (43); the bogie (2) and the frame (4) form a foundation of the flat car, and the coupler, the brake system (3), the rotatable mounting base (5), the electrical system (6) and the hydraulic system (7) are mounted on the foundation for leveling; the longitudinal middle of the frame (4) is concave downwards, a bearing height which is lower than that of a common flat car is provided, and the allowed size of the borne working device in the height direction is increased; and a mechanical locking device is arranged on the rotatable mounting base (5) so that the safety of the base during coupling operation of the flat car is guaranteed, and the safety of a working device mounted on the base is guaranteed.

    本发明涉及一种带调平功能的凹底轨道平车,包括车钩缓冲装置(1)、转向架(2)、制动系统(3)、车架(4)、可旋转安装底座(5)、电气系统(6)和液压系统(7),所述车架(4)的中间下凹为下凹部位(43);转向架(2)与车架(4)构成平车的基础,在此基础上安装车钩、制动系统(3)、可旋转安装底座(5)、电气系统(6)和液压系统(7)调平。车架(4)在纵向中间处下凹,提供低于普通平车的承载高度,所承载的工作装置高度方向上允许的尺寸增大;可旋转安装底座(5)上设置机械锁定装置,保证平车在连挂运行时底座的安全,从而保障安装于底座上的工作装置的安全。


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    Title :

    Concave-bottom rail flat car with leveling function


    Additional title:

    一种带调平功能的凹底轨道平车


    Contributors:
    LIU FEIXIANG (author) / ZHANG YINGJIE (author) / TAO XIAOHU (author)

    Publication date :

    2021-04-16


    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 / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES



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