The invention discloses a rotary rear axle for an electric wheel dumper, solves the problem that a rear axle in the prior art adopts a passive steering structure, and has the beneficial effects of realizing active steering and increasing the turning radius of the dumper, and the specific scheme is as follows: the rotary rear axle for the electric wheel dumper comprises a rear axle housing, the first side of the rear axle housing is connected with one end of the damping cylinder, the other end of the damping cylinder is movably connected with the platform, the top side of the rear axle housing is connected with one end of the first pull rod, the second side of the rear axle housing is connected with one end of the second pull rod, and the other end of the first pull rod and the other end of the second pull rod are connected with the platform. One end of each second pull rod is connected with the platform through a fixing seat, a middle piece is connected between every two adjacent fixing seats, and the first pull rods and the second pull rods form a multi-connecting-rod structure.

    本发明公开了一种电动轮自卸车用转动式后桥,解决了现有技术中后桥采用被动式转向结构的问题,具有实现主动转向、提高自卸车转弯半径的有益效果,具体方案如下:一种电动轮自卸车用转动式后桥,包括后桥壳,后桥壳的第一侧与减振缸的一端连接,减振缸的另一端与平台活动连接,后桥壳的顶侧与第一拉杆的一端连接,后桥壳的第二侧与第二拉杆的一端连接,第一拉杆、第二拉杆的另一端同平台分别连接,第一拉杆设置有至少一根,第二拉杆设置有多根,各第二拉杆的一端分别通过固定座与平台连接,相邻两固定座之间连接有中间件,第一拉杆、第二拉杆形成多连杆结构。


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    Title :

    Rotary rear axle for electric wheel dump truck


    Additional title:

    一种电动轮自卸车用转动式后桥


    Contributors:
    LI QINGSHUANG (author) / DING YONG (author) / LIN TENG (author) / ZONG TAO (author) / ZHAO RUNMIN (author)

    Publication date :

    2024-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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