The anti-collision coal mine underground transport vehicle is provided with a vehicle body, walking wheels and a stock bin, and the front end and the rear end of the anti-collision coal mine underground transport vehicle are provided with a front buffering piece and a rear buffering piece correspondingly. The buffer parts comprise a mounting seat, a buffer cylinder, a buffer rod, a buffer plate, a guide column and the like. During collision, the buffer strips on the buffer plate firstly play a preliminary buffer role, then the buffer rods move in the buffer cylinders to compress the second buffer springs, and second-stage buffer is provided. And meanwhile, the buffer plate moves to pull the third buffer spring and compress the fourth buffer spring, so that third-stage buffer and fourth-stage buffer are realized. And the buffer blocks on the guide pillars and the related springs provide additional buffer effects. According to the overall design, through multi-stage buffering, damage caused by mutual collision of vehicles is remarkably reduced, the safety and reliability of the transport vehicle are improved, the safety requirement of coal mine production is met, and the wide application prospect is achieved.

    本发明公开了一种防碰撞的煤矿井下运输车,具备车体、行走轮和料仓,前后端分别配有前缓冲件和后缓冲件。这些缓冲件包括安装座、缓冲筒、缓冲杆、缓冲板和导柱等部件。在碰撞时,缓冲板上的缓冲条首先起到初步缓冲作用,随后缓冲杆在缓冲筒内移动,压缩第二缓冲弹簧,提供第二级缓冲。同时,缓冲板的移动拉动第三缓冲弹簧,压缩第四缓冲弹簧,实现第三级和第四级缓冲。导柱上的缓冲块及相关弹簧提供额外的缓冲效果。整体设计通过多级缓冲,显著降低了车辆相互碰撞所造成的损伤,提高了运输车的安全性和可靠性,符合煤矿生产的安全要求,具有广阔的应用前景。


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    Title :

    Anti-collision coal mine underground transport vehicle


    Additional title:

    一种防碰撞的煤矿井下运输车


    Contributors:
    ZHU XIAOGAN (author) / SHI MAN (author)

    Publication date :

    2024-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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