The invention provides a coal mine transportation device with an anti-falling function, and belongs to the technical field of coal mining and transportation. Comprising a bottom fixing plate component, a wheel frame component, a hopper component, a foldable protective cover assembly and a portable manual operation assembly, Z-shaped elastic pieces are evenly connected between the bottom fixing plate component and the wheel frame component, the purposes of elastic supporting and damping can be achieved, and the problem that a coal mine falls in the transportation process is solved to a certain extent; overturning arms are further rotationally connected between the outer sides of the two ends of the hopper, and a hand-operated wheel arranged at the lower end of one side of the hopper rotates, so that bottom connecting gears which are symmetrically distributed can be synchronously driven to rotate, the bottom connecting gears and outer large gears form matched transmission, and the two overturning arms are driven to synchronously rotate; and the sliding column is gradually and elastically connected to the position which is elastically tangent to the arc-shaped connecting frame in a sliding mode, so that the folding cover can be driven to be safely and stably unfolded, the exposed position of the top of the hopper is covered, and the purpose of preventing coal ore from falling in the transportation process is achieved.

    本发明提供一种具有防掉落功能的煤矿运输装置,属于煤矿开采运输技术领域。包括底固板构件、轮架构件、料斗构件、可折叠护罩组件和便携式手操组件,底固板构件与轮架构件之间均匀的连接有Z形弹片,可起到弹性支撑减震的目的,在一定程度上减少运输过程中煤矿掉落的问题;且在料斗的两端外侧之间还旋接有翻转臂,通过对在料斗一侧下端设置的手操轮的旋转,可同步的带动对称分布的底连接齿轮的旋转,使得底连接齿轮与外大齿轮形成配合传动,带动两组翻转臂同步旋转,并使得滑柱逐步弹性滑接到与弧形连接架弹性相切的位置,从而可带动折叠罩安全稳定的展开,将料斗顶部的暴露位置罩设住,达到防止运输过程中煤矿石掉落的目的。


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    Title :

    Coal mine transportation device with anti-falling function


    Additional title:

    一种具有防掉落功能的煤矿运输装置


    Contributors:
    XIE TENGFEI (author) / WANG QIANGENG (author) / DU BIN (author) / MA HONGWEI (author) / SUN BAOHONG (author) / LIU DAN (author) / WANG JIAWEN (author)

    Publication date :

    2025-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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