The invention discloses a driving mechanism for a power lifting vehicle of a rescue vehicle. The driving mechanism comprises a swinging support arranged in a compartment of the rescue vehicle, and oneend of the swing support is hinged to the tail portion of the rescue vehicle compartment through a rotating shaft. A swinging oil cylinder is arranged in the rescue vehicle compartment; a cylinder barrel part of the swinging oil cylinder is hinged to a bottom plate of a compartment of the rescue vehicle. The end part of a working shaft of the swinging oil cylinder is hinged with the middle part of the swinging support; when the swinging support is in a horizontal state, an included angle of 8-10 degrees is formed between the central axis of the swinging oil cylinder and the horizontal plane.The two sides of the swinging support are each provided with a telescopic oil cylinder. The telescopic oil cylinder is connected with a telescopic frame connected to the swinging support in a slidingmode. A motor is arranged at the end, facing the head of the rescue vehicle, of the telescopic frame, a working shaft of the motor is connected with a driving chain wheel, a driven chain wheel is further rotationally supported at the end, facing the tail of the rescue vehicle, of the telescopic frame, and a driving chain is jointly wound on the driving chain wheel and the driven chain wheel.

    本发明公开一种救援车辆动力举升车用驱动机构,包括设置在救援车辆车厢中的摆动支架,所述摆动支架的一端通过转轴与救援车辆车厢的尾部相铰接,救援车辆车厢内设置有摆动油缸,所述摆动油缸的缸筒部分与救援车辆车厢的底板铰接,而摆动油缸工作轴的端部则与摆动支架的中部相铰接,当摆动支架处于水平状态时,所述摆动油缸的中轴线与水平面之间呈8‑10度的夹角,所述摆动支架的两侧分别设置有一个伸缩油缸,所述伸缩油缸与滑动连接在摆动支架上的伸缩架相连,所述伸缩架朝向救援车辆车头的一端设置有电机,所述电机的工作轴与主动链轮相连,在伸缩架朝向救援车辆车尾的一端还转动支撑有被动链轮,所述主动链轮和被动链轮上共同缠绕有驱动链。


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    Title :

    Driving mechanism for power lifting vehicle of rescue vehicle


    Additional title:

    一种救援车辆动力举升车用驱动机构


    Contributors:
    SUN FANGBING (author) / YU JIANAN (author) / ZHANG YI (author)

    Publication date :

    2020-05-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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