The invention provides an unmanned pure electric mining dump truck frame system which comprises a front gantry beam, a rear gantry beam and at least two longitudinal beams, and the two ends of any longitudinal beam are fixedly connected with any side of the front gantry beam and any side of the rear gantry beam into a whole. The two ends of the other longitudinal beam are fixedly connected with the other side of the front gantry beam and the other side of the rear gantry beam into a whole. Lifting oil cylinder installation supports are arranged at the two ends of the upper side of the front gantry beam, one end of each lifting oil cylinder is hinged to the container, and a cylinder barrel is hinged to the corresponding lifting oil cylinder installation support. Container overturning supports are arranged at the two ends of the upper side of the rear gantry beam and hinged to the ends, away from the lifting oil cylinder installation supports, of the containers. The invention has the following beneficial effects: by changing the bottom frame structure of the traditional mine car, the hydraulic lifting system originally arranged in the middle of the frame is transferred to the front end of the frame, and meanwhile, the longitudinal beams originally longitudinally arranged in the middle of the frame are arranged on two sides of the gantry beams at two ends, and the empty area is constructed in the middle of the frame for arranging more battery packs; and electric energy is provided for the whole vehicle.

    本发明提供了一种无人驾驶纯电动矿用自卸车的车架系统,包括前龙门梁、后龙门梁以及至少两根纵梁,任一纵梁两端分别与前龙门梁和后龙门梁任意一侧固定连接为一体,另一纵梁两端分别与前龙门梁和后龙门梁另一侧固定连接为一体;前龙门梁上侧两端设置有举升油缸安装支座,举升油缸一端与货箱铰接,缸筒铰接在举升油缸安装支座上;后龙门梁上侧两端设置有货箱翻转支座,货箱翻转支座与货箱远离举升油缸安装支座一端铰接。有益效果:本发明通过改变传统矿车底部车架结构,将原本设置在车架中部的液压举升系统转移至车架前端,同时将原本纵向设置在车架中部的纵梁设置咋两端龙门梁的两侧位置,在车架中部构建空区用于设置更多电池组,为整车提供电能。


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    Title :

    Frame system of unmanned pure electric mining dump truck


    Additional title:

    一种无人驾驶纯电动矿用自卸车的车架系统


    Contributors:
    MO SIJIAN (author) / ZHAO DUN (author) / XING SHAOHUI (author)

    Publication date :

    2024-08-30


    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 / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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