The invention discloses a heavy-load transfer trolley and a control method. According to the technical scheme, the heavy-load transfer trolley is characterized by comprising a trolley body; the multiple power wheels are arranged, and the power wheels are used for driving the vehicle body to move and steer; the power wheel is arranged on the wheel carrier; the buffer spring is arranged between the wheel carrier and the vehicle body to apply downward elastic force to the wheel carrier; the buffering hydraulic cylinder is arranged between the wheel carrier and the vehicle body so as to apply downward force to the wheel carrier when the vehicle body bears a heavy object; when the vehicle body is in a no-load state, only the buffer spring acts, and the hydraulic cylinder assists the buffer spring to work during loading, so that the requirement of heavy load on buffer force can be met, and the vehicle body can be prevented from being too high in the no-load state.

    本发明公开了一种重载转运车及控制方法,其技术方案要点是包括车体;动力轮,所述动力轮设置有多个,所述动力轮用于驱动车体移动和转向;轮架,所述动力轮设置在所述轮架上;缓冲弹簧,所述缓冲弹簧设置在轮架与车体之间以为轮架施加向下的弹力;以及缓冲液压缸,缓冲液压缸设置在轮架与车体之间,以在车体承载重物时对轮架施加向下的力;在车体空载时,仅通过缓冲弹簧进行作用,在载物时,通过液压缸辅助缓冲弹簧进行工作,既能够满足重载对缓冲力的要求,还能够防止在空载时车体高度过高。


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    Title :

    Heavy-load transfer trolley and control method


    Additional title:

    重载转运车及控制方法


    Contributors:
    YU YONGHUA (author) / HE CHENGRONG (author) / YU YONG'AN (author) / ZHANG ZISHUAI (author) / LIU RUIMIAO (author) / WU HAILONG (author) / YUAN JIANMIN (author)

    Publication date :

    2023-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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