The invention relates to the technical field of engineering machinery, and discloses a pull type overhead working truck which comprises a trailer head and a self-walking overhead working truck body, and the self-walking overhead working truck body is detachably connected with the trailer head through a pull structure. The self-walking overhead working truck comprises a self-driven chassis and an overhead working truck upper part, the self-driven chassis comprises a clutch device and a self-walking driving mechanism, the clutch device has a driven state and an active state, and when the clutch device is in the driven state, the pull hanging structure is connected, the clutch device and the self-walking driving mechanism are separated, and the self-walking overhead working truck is dragged by the trailer head; when the clutch device is in the active state, the pulling structure is separated, and the clutch device is combined with the self-walking driving mechanism so as to walk in a self-driving manner; and the overhead working truck is arranged on the self-driven chassis. The vehicle can walk in a field by itself, multi-point operation is achieved, and the vehicle can also be dragged by a trailer head to run on a regular road, so that the scene of road operation is achieved. One vehicle and one driver are not needed, and transportation cost is saved.

    本发明涉及工程机械技术领域,公开了拖挂式高空作业车,拖挂式高空作业车包括拖车头和自行走高空作业车,自行走高空作业车通过拖挂结构和拖车头可拆卸地连接;自行走高空作业车包括自驱动底盘和高空作业车上装,自驱动底盘包括离合装置和自行走驱动机构,离合装置具有从动状态和主动状态,离合装置在从动状态,拖挂结构连接,离合装置和自行走驱动机构分离,由拖车头拖行;离合装置在主动状态,拖挂结构分离,离合装置和自行走驱动机构结合,以自驱动行走;高空作业车上装设于自驱动底盘上。本发明可以在场内自行走,实现多点作业,也能够由拖车头拖行,在正规道路上行驶,实现道路作业的场景。无需一车一驾驶员,节省运输成本。


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    Title :

    Pull type overhead working truck


    Additional title:

    拖挂式高空作业车


    Contributors:
    TANG JUN (author) / HU TAO (author) / LV RONGZHI (author) / WANG MAO (author) / YUAN YANG (author)

    Publication date :

    2023-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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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