The invention belongs to the technical field of mining equipment, and discloses a mine engineering truck. The mine engineering truck comprises a bottom plate, wherein sleeves are symmetrically connected to the bottom end of the bottom plate, an elastic column is fixed to the top of the interior of the sleeve, a damping spring is arranged outside the elastic column in a sleeving manner, the bottomend of the elastic column is connected with a mounting column, the top end of the mounting column extends into the sleeve, walking wheels are mounted at the bottom ends of the mounting columns, and acarriage is mounted on the upper surface wall of the bottom plate. According to the invention, the sleeve is additionally arranged outside the damping spring; the sleeve is used for effectively limiting the damping spring to enable the damping spring to maintain expansion and contraction in a straight line in the vertical direction, thereby avoiding the defect that the damping spring is bent and damaged. In addition, through cooperation of a first inserting block, a first inserting groove and the like, inserting and fixing of a first baffle at a discharging port are achieved, a traditional hinge mode is abandoned, and the size of the discharging port can be freely changed according to the pulled-up height of the first baffle, thereby being more flexible.

    本发明属于矿山设备技术领域,且公开了一种矿山工程车,包括底板,所述底板的底端对称连接有套筒,所述套筒的内部顶部固定有弹性柱,所述弹性柱的外部套设有减震弹簧,且弹性柱的底端连接有安装柱,所述安装柱的顶端深入至套筒内部,所述安装柱的底端安装有行走轮,所述底板的上表壁安装有车厢,本发明通过在减震弹簧的外部增设套筒,利用套筒对减震弹簧进行有效限位,使其能够在竖直方向上保持直线伸缩,避免了减震弹簧弯折而损坏的缺陷,此外,通过第一插块和第一插槽等的配合,实现了下料口处第一挡板的插设固定,摒弃传统铰接的方式,可根据上拔第一挡板的高度自由改变下料口的大小,更加灵活。


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    Titel :

    Mine engineering truck


    Weitere Titelangaben:

    一种矿山工程车


    Beteiligte:
    HE LINFENG (Autor:in)

    Erscheinungsdatum :

    2020-10-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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