The invention relates to a climbing vehicle which comprises a vehicle body, a truss, a climbing ladder and an oil pumping assembly. The truss is arranged on the upper side of the vehicle body; the climbing ladder comprises an assault slope, an extension slope, a tactical platform, supporting legs, a lifting oil cylinder, an extension oil cylinder and supporting leg oil cylinders, one end of the assault slope is rotationally installed on the upper side of the truss, the extension slope is slidably installed at the other end of the assault slope, the tactical platform is rotationally installed at the end, away from the assault slope, of the extension slope, and the supporting legs are arranged on the front side of the truss; the lifting oil cylinder is connected with the truss and the assault slope, the extending oil cylinder is connected with the assault slope and the extending slope, and the supporting leg oil cylinder is installed on the supporting leg. Oil cylinder oil ways of a lifting oil cylinder, an extending oil cylinder and a supporting leg oil cylinder of the oil pumping assembly are connected in parallel and then connected with the oil pumping assembly, so that the oil pumping assembly can supply oil to the lifting oil cylinder, the extending oil cylinder and the supporting leg oil cylinder respectively or simultaneously. The number of the oil pumping assemblies is reduced, the size of the whole hydraulic system is reduced, and the situation that a large space of a vehicle is occupied is avoided.

    本发明涉及一种攀登车,包括车辆本体、桁架、攀登梯和泵油组件;桁架设于车辆本体上侧;攀登梯包括突击坡、延伸坡、战术平台、支腿、举升油缸、延伸油缸和支腿油缸,突击坡一端转动安装于桁架上侧,延伸坡滑动安装于突击坡的另一端,战术平台转动安装于延伸坡的远离突击坡的一端,支腿设于桁架的前侧,举升油缸分别连接桁架和突击坡,延伸油缸分别连接突击坡和延伸坡,支腿油缸安装于支腿;泵油组件举升油缸、延伸油缸和支腿油缸的油缸油路并联连接后与泵油组件连接,以使得泵油组件能够对举升油缸、延伸油缸和支腿油缸分别供油或者同时供油。本发明减少了泵油组件的数量,减小的整个液压系统的体积,避免占用车辆大量的空间。


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    Title :

    Climbing vehicle


    Additional title:

    一种攀登车


    Contributors:
    HU HUASONG (author) / CHENG ZHINENG (author) / XU YONG (author) / MA JIACHAO (author) / CAO RUIHUAN (author) / QIAN ZHANGLIANG (author)

    Publication date :

    2024-04-16


    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 / B66C Krane , CRANES / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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