The invention relates to the technical field of underground coal mine transportation safety, and discloses a coal mine transportation ground baffle device and a using method thereof.The coal mine transportation ground baffle device comprises a base, a first ground baffle is arranged above the base, a transfer groove is formed in the side end face of the first ground baffle, and a second ground baffle is arranged in the transfer groove. Through the mutual cooperation of the first ground baffle, the second ground baffle, a torsion spring, a first gear, a second gear, a winding coil, a permanent magnet seat, a conductor shaft, a sleeve, a contact piece, a wire, a permanent magnet ring, an electromagnet and other structures, some problems caused by the single elastic coefficient of the spring can be avoided; when the second ground baffle makes contact with the mine car, the mine car is prone to being subjected to violent counter-acting force, when the spring strength is small, the buffering effect is poor, the impact force exerted on the second ground baffle by the mine car is uncontrollable, the buffering effect is good, and the phenomenon of sideslip caused by the fact that the stress direction of the mine car is not stable can be prevented.

    本发明涉及井下煤矿运输安全技术领域,公开了一种煤矿运输地档装置及其使用方法,包括基座,所述基座的上方设置有第一地档板,所述第一地档板的侧端面开设有转接槽,所述转接槽内设置有第二地档板。本发明通过设计的第一地档板、第二地档板、扭力弹簧、第一齿轮、第二齿轮、绕组线圈、永磁座、导体轴、套筒、触片、导线、永磁环以及电磁铁等结构的互相配合下,可避免弹簧弹性系数单一所引发的一些问题,当弹簧强度大时,第二地档板在与矿车接触的瞬间容易使矿车受到较为剧烈的反作用力,当弹簧强度小时,缓冲效果不良,且矿车所施加在第二地档板上的冲击力不可控因素角度,缓冲效果好,还可防止矿车受力方向不稳导致出现侧滑的现象。


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    Title :

    Coal mine transportation ground stopper device and using method thereof


    Additional title:

    一种煤矿运输地档装置及其使用方法


    Contributors:
    XIE WEICHAO (author)

    Publication date :

    2022-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS



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