The invention provides a front cantilever used for impact bridge erection, which comprises a front cantilever body used for bearing a bridge span, and the front cantilever body is provided with a roller group used for guiding the bridge span to move along the direction of the front cantilever body; the axle pushing mechanism is used for driving the axle span to move in the direction of the front cantilever body; and the rotating arm is used for supporting and driving the axle span to move. The front cantilever provided by the invention is simple in structure, few in constituent structures, stable in operation and low in failure rate.

    本发明提出了一种用于冲击桥架设的前悬臂,包括用于承载桥跨的前悬臂本体,前悬臂本体上设有:滚轮组,用于引导桥跨沿前悬臂本体方向运动;推桥机构,用于驱动桥跨沿前悬臂本体方向运动;转臂,用于支撑并驱动桥跨运动。本发明提出的前悬臂,结构简单,构成结构少,运行稳定,故障率低。


    Access

    Download


    Export, share and cite



    Title :

    Front cantilever for erecting impact bridge


    Additional title:

    一种用于冲击桥架设的前悬臂


    Contributors:
    CUI XIAOSHUANG (author) / ZHANG QINGLIN (author) / MI YUXUAN (author) / SHAN HAICHAO (author) / LIU GANG (author) / CHEN RUSI (author) / YAN YUFEI (author) / LIU YIFAN (author) / ZHU PEIYUAN (author) / ZHANG ZIHAO (author)

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E01D BRIDGES , Brücken / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Bracket mechanism for erecting impact bridge

    SHAN HAICHAO / CUI XIAOSHUANG / LIU YIFAN et al. | European Patent Office | 2023

    Free access

    Erecting frame of bridge erecting vehicle

    YAN YUFEI / SHAN HAICHAO / ZHANG QINGLIN et al. | European Patent Office | 2024

    Free access

    Multifunctional bridge erecting machine and bridge erecting construction method

    HAN GUOJIE / HAN XINGUANG / HE YULONG et al. | European Patent Office | 2022

    Free access

    Rear swing frame for erecting impact bridge

    CUI XIAOSHUANG / SHAN HAICHAO / YAN YUFEI et al. | European Patent Office | 2023

    Free access

    Tail erecting type operation mechanism for impact bridge

    ZHU HAIQING / SHI ZHONGWEI / ZHU KUI et al. | European Patent Office | 2023

    Free access