The invention relates to an overhead working truck. The overhead working truck comprises a truck body (10), a first supporting leg (20), a second supporting leg (30) and a driving device (40), the first supporting leg (20) and the second supporting leg (30) are rotationally connected with the truck body (10) correspondingly, the driving device (40) is movably installed on the truck body (10),and the driving device (40) is connected between the first supporting leg (20) and the second supporting leg (30), and the driving device is used for driving the first supporting leg (20) and the second supporting leg (30) to unfold towards the two sides or retract towards the middle relative to the middle line of the truck body (10). The weight of the supporting legs can be effectively reduced, and the adaptability of the supporting legs to different working conditions is improved.

    本发明涉及一种高空作业车,包括车体(10)、第一支腿(20)、第二支腿(30)和驱动装置(40),第一支腿(20)和第二支腿(30)分别与所述车体(10)可转动地连接,驱动装置(40)可动地安装在所述车体(10)上,所述驱动装置(40)连接在所述第一支腿(20)和所述第二支腿(30)之间,并用于驱动所述第一支腿(20)和所述第二支腿(30)相对于所述车体(10)的中线向两侧展开或向中间收回。本发明可以有效减轻支腿重量,提高支腿对不同工况的适应能力。


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    Title :

    Overhead working truck


    Additional title:

    高空作业车


    Contributors:
    MA HONGFENG (author) / ZHAO JIAN (author) / LI XUELING (author)

    Publication date :

    2021-11-02


    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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