The invention provides a multifunctional aerial work platform car, and belongs to the technical field of aerial work devices. The platform truck comprises a frame, a support arm assembly and a working platform assembly which are arranged on a chassis walking system, the frame comprises a front frame and a rear frame, a box body is arranged on the front frame, one end of the support arm assembly is connected with the box body, and the other end of the support arm assembly is connected with the working platform assembly; the support arm assembly comprises a support arm seat arranged on the box body, a support arm and a support arm oil cylinder, wherein one end of the support arm is hinged with the support arm seat, the other end of the support arm is hinged with the fixed end of the follow-up oil cylinder, the fixed end of the support arm oil cylinder is hinged with the support arm seat, the output end of the support arm oil cylinder is hinged with the support arm, and the output end of the follow-up oil cylinder is hinged with the follow-up seat; the support arm oil cylinder and the follow-up oil cylinder form a hydraulic translation mechanism; and a working platform assembly is arranged on the follow-up seat. According to the multifunctional aerial work platform car, the work speed can be increased, the labor efficiency can be improved, the mechanical construction level of a tunnel is improved, and particularly the safety of tunnel construction is improved.

    本发明提供了一种多功能高空作业平台车,属于高空作业装置技术领域。该平台车,包括设置于底盘行走系统上的车架、支臂总成和工作平台总成;车架包括前车架和后车架,前车架上设置有箱体,支臂总成的一端与箱体相连接,另一端与工作平台总成相连接;支臂总成包括设置于箱体上的支臂座、一端与支臂座相铰接另一端与随动油缸的固定端相铰接的支臂、固定端与支臂座相铰接,输出端与所述支臂相铰接的支臂油缸、随动油缸的输出端与随动座相铰接;支臂油缸与随动油缸构成液压平动机构;随动座上设置有工作平台总成。本发明提供的多功能高空作业平台车,能够提高了作业速度和劳动效率,提高了隧道机械化施工水平,特别是提高了隧道施工的安全性。


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    Title :

    Multifunctional aerial work platform car


    Additional title:

    一种多功能高空作业平台车


    Contributors:
    WANG QINGSONG (author) / LUO ZONGFAN (author) / LI MINGCHAO (author) / WU YINGMING (author) / WANG PING'AN (author) / SONG FANGFANG (author) / LIU YONGTAO (author)

    Publication date :

    2022-05-27


    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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