A synchronous driving steering system of a multi-wheel walking mechanism comprises a frame, a set of front wheels are installed on the two sides of the lower portion of the front end of the frame through front wheel carriers respectively, and a plurality of sets of rear wheels are installed on the left side and the right side of the lower portion of the frame on the rear sides of the front wheels in pairs through rear wheel carriers respectively. Each group of front wheels and rear wheels is independently provided with a power device for driving the wheels to walk, and the front wheels and the rear wheels are connected and provided with chain wheels; a double-head hydraulic cylinder and a steering gear box for controlling the double-head hydraulic cylinder to work are mounted at the front end of the frame; the chains are respectively pulled by the double-head hydraulic cylinder so as to drive the chain wheels to rotate to drive the front wheels and the rear wheels to steer; a gear box is arranged at the chain wheel installation position of the rear wheel, a gear is arranged in the gear box, the gear meshing relation is changed through a shifting fork, and forward and reverse steering and non-steering of the rear wheel are achieved. A stay wire controller is further installed at the front end of the frame, and the meshing relation of the gears is controlled through the stay wire controller. The walking wheels of the system are independently driven to run, and multi-wheel synchronous steering is achieved through operation of a steering gear box.

    一种多轮行走机构同步驱动转向系统,包括车架,车架的前端下部两侧分别通过前轮架安装有一组前轮,前轮后侧的车架下方的左右两侧分别通过后轮架成对安装有多组后轮,每组前轮和后轮都独立安装有一个用于驱动轮子行走的动力装置,前轮和后轮都连接安装有链轮;车架的前端安装有一个双头液压缸和控制双头液压缸工作的方向机,利用双头液压缸分别拉动链条从而带动链轮转动驱动前轮和后轮转向;后轮的链轮安装处设置有齿轮箱,齿轮箱内设置有齿轮通过拨叉改变齿轮啮合关系,实现后轮的正反转向和不转向;车架的前端还安装有一个拉线控制器,通过拉线控制器控制齿轮的啮合关系。本系统的行走轮采用独立驱动行驶,通过方向机操作实现多轮同步转向。


    Access

    Download


    Export, share and cite



    Title :

    Synchronous driving steering system of multi-wheel walking mechanism


    Additional title:

    多轮行走机构同步驱动转向系统


    Contributors:

    Publication date :

    2023-05-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    Steering wheel-free automatic driving steering mechanism

    YE JINLIAN / YUAN JUN / FENG JIECHAO et al. | European Patent Office | 2021

    Free access

    Motor-driven four-wheel walking and steering mechanism

    CAO XIN / LI WEIJIN | European Patent Office | 2020

    Free access

    Steering wheel and walking equipment

    WANG XIN / LIU ZHIGAO / LU ZHENWEI et al. | European Patent Office | 2023

    Free access

    Outdoor steering walking wheel unit structure

    ZHOU YUXIANG / CHEN QINGGE / ZHU TAOJIAN et al. | European Patent Office | 2023

    Free access

    Steering driving wheel

    European Patent Office | 2020

    Free access