The invention relates to the technical field of overhead working trucks, in particular to a crawler belt overhead working truck which comprises a chassis assembly internally provided with a power piece and a hydraulic station arranged on the chassis assembly, and is characterized in that a crawler belt assembly is mounted on the chassis assembly, a low-position slewing bearing is fixedly mounted in the center of the top of the chassis assembly, and a crawler belt is mounted on the crawler belt assembly; a bottom base table is fixedly installed at the top of a rotating part of the low-position slewing bearing, a supporting frame is installed at the top of the bottom base table, a shear type elevator body is installed at the top of the supporting frame, and a bearing operation assembly is installed at the top of the shear type elevator body. And a leveling support mechanism is fixedly mounted on each of side plate seats at two ends of a main frame of the chassis assembly. The bottom of the overhead working truck is of a crawler-type structure, the overhead working truck can stably advance under the load road condition when the overhead working truck integrally advances, the overall operation stability is high, and the overhead working truck has certain climbing capacity.

    本发明涉及高空作业车技术领域,尤其是履带高空作业车,包括内部配置动力件的底盘总成,在底盘总成上配置液压站,其特征在于:在所述底盘总成上安装有履带组件,在所述底盘总成的顶部中心固定安装有低位回转支承,在所述低位回转支承的转动部的顶部固定安装有底部基台,在所述底部基台的顶部安装有支撑框架,在所述支撑框架的顶部安装有剪式升降机本体,在所述剪式升降机本体的顶部安装有一承载作业组件,在所述底盘总成的主机架的两端的侧板座上分别固定安装有一调平支撑机构。本发明中的高空作业车底部采用履带式结构,在整体行进时可以在负载路况下进行平稳行进,整体运行稳定性较强,具有一定的爬坡能力。


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    Titel :

    Crawler overhead working truck


    Weitere Titelangaben:

    履带高空作业车


    Beteiligte:
    JIA SHOUYUAN (Autor:in) / XIE YONGYUN (Autor:in) / ZHANG HONGLEI (Autor:in) / LIU ZENGQIANG (Autor:in)

    Erscheinungsdatum :

    2023-08-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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