The invention relates to a tracked vehicle chassis structure suitable for off-road terrain in an original forest region, which belongs to the field of forest region traffic engineering and comprises aframe welding assembly structure consisting of a left channel steel girder, a right channel steel girder and a connecting plate, and a shaft sleeve assembly structure consisting of four short shaft sleeves and three long shaft sleeves, a triangular supporting spring suspension structure and a left-right tensioning device structure which are composed of a trolley base, a pipe, a spring support anda spring base assembly can transmit force and moment acting between wheels and a trolley frame, buffer impact force transmitted to the trolley frame or a trolley body from the bumpy ground, reduce vibration caused by the impact force, and prolong the service life of the trolley. By means of the chassis structure, the gravity center distribution and stability of the vehicle are greatly improved, and the chassis structure can be easily used in the forest area.

    本发明专利涉及一种适用于原始林区越野地形的履带车辆底盘结构,属于林区交通工程领域,其包含左槽钢大梁、右槽钢大梁、连接板所组成的车架焊接总成结构,四个短轴套和三个长轴套组成的轴套总成结构,台车座、管、弹簧支座、弹簧座总成组成的三角支撑弹簧悬架结构和左右张紧装置结构,其能够传递作用于车轮和车架之间的力和力矩,缓冲由崎岖不平地面传给车架或车身的冲击力,减少由此引起的震动,以保证车辆在林区复杂道路环境能够进行平顺性行驶,且所述底盘结构使得车辆的重心分布和稳定性有较大幅度提高,较容易的在林区在林区进行使用。


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    Title :

    Tracked vehicle chassis structure suitable for forest area


    Additional title:

    一种适用于林区履带车辆底盘结构


    Contributors:
    SUN SHUFA (author) / CHU JIANGWEI (author) / MEI YUSHENG (author) / YANG QUANXI (author)

    Publication date :

    2021-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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