The invention discloses a crank arm type aerial work vehicle capable of automatically adjusting the position of a counterweight. The crank arm type aerial work vehicle comprises a vehicle frame body,a crank arm frame, the counterweight, a measuring unit and a control unit. The vehicle frame body is provided with a chassis and a rotary table. One end of the crank arm frame is hinged to the rotarytable, and the other end of the crank arm frame is connected with a work platform. The counterweight is connected with the rotary table through a driving structure. The driving structure is used for driving the counterweight to move front and back along the rotary table. The measuring unit is used for measuring the length L0 of a lifting leveling arm, the rotating angle alpha, the load capacity onthe work platform and the inclination angle beta of the vehicle frame body. The control unit is used for receiving data detected by the measuring unit and controlling the counterweight to move to anideal position. According to the crank arm type aerial work vehicle, the position of the gravity center of the aerial work vehicle is detected through the measuring unit, the distance between the counterweight and the rotary table is adjusted in real time through the control unit, therefore, the position of the gravity center of the chassis is adjusted, the overall torque balance of the crank armtype aerial work vehicle is kept, and the stability and safety of the aerial work vehicle in a work process are improved.

    本发明公开了一种可自动调节配重位置的曲臂式高空作业车,包括车架本体、曲臂架、配重、测量单元和控制单元,车架本体具有底盘和转台,曲臂架一端铰接于转台另一端连接作业平台,配重与转台通过驱动结构连接,驱动结构用于驱动配重沿转台前后移动,测量单元用于测量举升调平臂的长度L0和转动的角度α、作业平台上的载重量以及车架本体的倾斜角度β,控制单元用于接收测量单元检测的数据并控制配重移动至理想位置。本发明通过测量单元检测高空作业车的重心位置,利用控制单元实时调节配重与转台之间的距离,从而调节底盘的重心位置,保持该曲臂式高空作业车整体的力矩平衡,以提高高空作业车作业过程中的稳定性和安全性。


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    Title :

    Crank arm type aerial work vehicle capable of automatically adjusting position of counterweight


    Additional title:

    一种可自动调节配重位置的曲臂式高空作业车


    Contributors:
    XIANG WEI (author) / SONG ZHANGCE (author) / ZHANG CHANGFU (author) / LIU SAIWU (author)

    Publication date :

    2020-11-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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