The invention provides a mine car for ore mining. The mine car comprises a roller device, a mine car device, a fixing frame, a spring and a pulling and holding device, wherein the roller device comprises a roller set, a first bracket, a first transverse rod and a first supporting plate; the fixing frame comprises a bottom plate, a first supporting rod, a second transverse rod and a second supporting rod; the mine car device comprises a mine car body, a propping wheel and a third transverse rod; the pulling and holding device comprises a fixing rod, a cylinder, a pulling and holding rod, a positioning rod and an inclined rod; the upper surface of the cylinder is fixedly connected with the lower surface of the second transverse rod; one end of the fixing rod is fixedly connected with the lower surface of the second transverse rod, and while the other end of the fixing rod is in contact with the lower surface of the cylinder; the upper end of the pulling and holding rod is connected with the cylinder, and while the lower end of the pulling and holding rod is fixedly connected with the upper surface of the third transverse rod. The mine car is simple to operate, and convenient to use; the propping wheel is arranged, so that the frictional force can be reduced as the mine car raises, and as a result, the mien car can raise smoothly.


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    Title :

    Mine car for ore mining


    Contributors:
    WANG YANG (author)

    Publication date :

    2015-09-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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