The invention discloses a liftable chassis and an overhead working truck. By arranging a lifting mechanism between tires and a lower vehicle frame body, the lower vehicle frame body can be lifted by the lifting mechanism when passing through an obstacle, so that the lower vehicle frame body can easily pass through the obstacle, the lower vehicle frame body can be in a horizontal state by lifting the lower vehicle frame body in the climbing or downhill process of the vehicle, and the vehicle is prevented from tipping over during driving; due to the fact that the lifting mechanism can drive the lower vehicle frame body to ascend and descend relative to the ground, the lower vehicle frame body can be lowered through the lifting mechanism in the working process, the gravity center of the whole vehicle can be lowered, and the overall performance of the vehicle in the working process is improved.

    本发明公开了一种可升降底盘和高空作业车。通过在所述轮胎与所述下车架本体之间设置升降机构,可以在通过障碍物时,升降机构将下车架本体的升起,使下车架本体能够轻松通过障碍物,车辆行驶在爬坡或下坡过程中,可通过升降下车架本体,使下车架本体处于水平状态,进而避免车辆在行驶过程中出现倾翻,由于升降机构可带动所述下车架本体相对于地面升降,可以在工作过程中,通过升降机构将下车架本体降低,进而能够降低整车的重心,使得车辆在工作过程中的整机性能得到提升。


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    Title :

    Liftable chassis and overhead working truck


    Additional title:

    一种可升降底盘和高空作业车


    Contributors:
    LI ZHENG (author) / LIU GUOLIANG (author)

    Publication date :

    2021-07-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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