The invention relates to a dragging and rescuing device for a heavy wheeled vehicle. A base frame is mounted above a frame between two rear axle wheels at the tail of the dragging and rescuing vehicle through a saddle, an auxiliary winch is mounted on the base frame, a turnover oil cylinder is mounted on the base frame, a mast is slidably connected with the base frame, and the upper end of the mast is hinged to a telescopic rod of the turnover oil cylinder; the mast is controlled to move up and down and turn over along the base frame through stretching and retracting of the turning oil cylinder, the supporting arm is hinged to the lower end of the mast, a telescopic rod of the lifting oil cylinder is hinged to the supporting arm, turning over of the supporting arm is controlled through stretching and retracting of the lifting oil cylinder, a detachable parking shovel is installed at the front end of the supporting arm, and the main winch is installed on the portion, in front of the base frame, of the vehicle body. During dragging and rescuing operation, the mode of single-rope traction of the auxiliary winch, single-rope traction of the main winch or double-rope traction of the main winch and the auxiliary winch can be provided according to different conditions. The dragging and rescuing vehicle can be reliably supported, sufficient traction force can be provided, and safe dragging and rescuing operation can be carried out on heavy wheeled vehicles in complex environments such as silting, sand sinking and ditch falling.

    本发明涉及一种用于重型轮式车辆的拖救装置,基架通过鞍座安装在拖救车辆尾部两个后桥车轮之间的车架上方,副绞盘安装在基架上,翻转油缸安装在基架上,桅杆与基架滑动连接,桅杆的上端绞接于翻转油缸的伸缩杆,通过翻转油缸的伸缩控制桅杆沿基架上、下移动及翻转,支撑臂绞接于桅杆的下端,提升油缸的伸缩杆与支撑臂绞接,通过提升油缸的伸、缩控制支撑臂的翻转,在支撑臂的前端安装有一个可拆卸的驻铲,主绞盘安装在基架前方的车体上,在拖救作业时,可根据不同情况提供副绞盘单绳牵引、主绞盘单绳牵引或主、副绞盘双绳牵引的模式。本发明能够可靠地支撑拖救车辆,并提供充足的牵引力,可对淤陷、沙陷、掉沟等复杂环境中的重型轮式车辆进行安全的拖拽抢救作业。


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    Title :

    Dragging rescue device for heavy wheeled vehicle


    Additional title:

    用于重型轮式车辆的拖救装置


    Contributors:
    SUN BIN (author) / DU ZHIQIANG (author) / WU XI (author) / CAI WEIFENG (author) / HU XIAOGONG (author) / JIA XIAOLIANG (author) / PEI CHANGJIANG (author) / JIA GUODONG (author)

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS



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