The invention relates to the field of chassis structures, and discloses a mine truck chassis structure which comprises wheels, a frame, suspensions, an engine connected to the frame, a hydraulic pump, an axle, two front axles and two rear axles of the axle, the bottom of the frame is connected with suspension devices located on the two sides of the frame respectively, and the two rear axles are connected with the suspension devices. The suspension device comprises a plate spring fixing frame, a steel plate spring and two cylindrical shock absorbers. The suspension device has the following advantages and effects that the middle of the protruding face of the steel plate spring is fixedly connected to the plate spring fixing frame, the two ends of the steel plate spring are fixedly connected to the rear axle, and the space occupied by suspension is reduced; the buffering cushion block with the adjusting notch is arranged in the buffering groove, the inner wall of the adjusting notch makes contact with the outer wall of the U-shaped bolt, the buffering cushion absorbs vibration of the end of the U-shaped bolt, and loosening of the fixing nut and the locking nut is relieved.

    本发明涉及底盘结构领域,公开了一种矿用车底盘结构,包括车轮、车架、悬架、连接在车架上的发动机、液压泵和车桥,车桥两个前桥和两个后桥,车架底部连接有分别位于车架两侧的悬挂装置,两后桥与悬挂装置相连接,悬挂装置包括板簧固定架、钢板弹簧和两筒式减震器。本发明具有以下优点和效果:将钢板弹簧的凸起面中部固定连接在所述板簧固定架上,并将钢板弹簧两端固定连接在后桥上,缩小悬挂占用的空间;在缓冲槽内设置带有调节槽口的缓冲垫块,调节槽口内壁与U型螺栓外壁相接触,缓冲垫对U型螺栓端部的震动进行吸收,减缓了固定螺母和锁紧螺母的松脱。


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    Titel :

    Chassis structure of mine truck


    Weitere Titelangaben:

    一种矿用车底盘结构


    Beteiligte:
    DENG WENSHAN (Autor:in) / SHANG HONGWEI (Autor:in) / NIE HUA (Autor:in) / LUO HONGWEI (Autor:in)

    Erscheinungsdatum :

    2024-01-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge



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