The invention discloses a piggyback vehicle and a bottom frame assembly thereof. The bottom frame assembly comprises two end bottom frames and a bottom supporting frame located between the two end bottom frames, the two ends of the bottom supporting frame are fixed to the two end bottom frames respectively, the upper surface of the bottom supporting frame is lower than the upper surfaces of the end bottom supporting frames, a cavity is formed in the middle of the bottom supporting frame, and the bottom of a tray of the piggyback vehicle can penetrate through the cavity and extends to the position below the bottom supporting frame. The integrity of the piggyback vehicle body can be improved by arranging the bottom supporting frame and arranging the cavity for the bottom of the tray to penetrate through in the middle of the bottom supporting frame.

    本发明公开了一种驮背车及其底架组成,所述底架组成包括两个端部底架和位于两所述端部底架之间的托底架,所述托底架的两端分别固定于两所述端部底架,所述托底架的上表面低于所述端部底架的上表面,所述托底架中部设有空腔,驮背车的托盘底部能够穿过所述空腔伸到所述托底架下方。通过设置托底架和在托底架中部设置供托盘底部穿过的空腔,可以提升驮背车车体的整体性。


    Access

    Download


    Export, share and cite



    Title :

    Piggyback vehicle and bottom frame assembly thereof


    Additional title:

    一种驮背车及其底架组成


    Contributors:
    WU ZHENGUO (author) / SHEN CAIYU (author) / ZHENG HEPING (author) / WU RONGKUN (author) / ZHAO YUYE (author) / YUAN BO (author)

    Publication date :

    2020-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



    Piggyback transportation movable saddle and piggyback transportation vehicle

    KANG FENGWEI / WANG WENGANG / WANG HONGKUN et al. | European Patent Office | 2020

    Free access

    Piggyback vehicle and vehicle body thereof

    LI HUA / WU ZHENGUO / ZHAO YUYE et al. | European Patent Office | 2020

    Free access

    Piggyback transport vehicle

    WU RONGKUN / LI HUA / YU YUEBIN et al. | European Patent Office | 2015

    Free access


    Joint underframe of piggyback vehicle

    WU ZHENGUO / YANG YAJUN / WU RONGKUN et al. | European Patent Office | 2020

    Free access