The invention relates to the technical field of special vehicles and discloses a novel rail clamping type hydraulic tractor which comprises a tractor body, a hydraulic cylinder is fixedly connected toone side of the top of the tractor body, an inclined plate is rotatably connected to the output end of the hydraulic cylinder, and a limiting transverse rod is fixedly connected to the middle of thebottom of the inclined plate. A horizontal toothed bar is arranged on one side of a vehicle storage box, a driving toothed bar is rotationally connected to the position, close to the lower portion ofthe horizontal toothed bar, of the vehicle storage box and coaxially and fixedly connected with a reel, a rotating shaft is fixedly connected to one side of the vehicle storage box, and a vehicle dooris fixedly connected to the middle of the rotating shaft; when the driving rope pulls the accident vehicle to move to gradually force the trigger plate to move leftwards along the graphical representation, the horizontal toothed bar forces the reel to wind the traction rope to drive the vehicle door on the rotating shaft to change from a horizontal state to a vertical state, so that the accidentvehicle is prevented from being pulled into a carriage by manually lifting the vehicle door with a guide function; and because the vehicle door is heavy, the safety accident that the vehicle door hurts people easily occurs.

    本发明公开了一种新型的卡轨式液压牵引车,涉及特种车辆技术领域,包括车体,所述车体顶部一侧固定连接有液压缸,所述液压缸输出端转动连接有倾斜板,所述倾斜板底部中间位置固定连接有限位横杆,本发明通过存车箱一侧设置有水平齿杆,存车箱靠水平齿杆下方转动连接有驱动齿杆,驱动齿杆同轴固定连接有绕线轮,存车箱一侧固定连接有转轴,转轴中间位置固定连接有车门,当驱动绳拉动事故车辆移动到逐渐迫使触发板沿图示左移时,水平齿杆迫使绕线轮绕接牵引绳带动转轴上的车门由水平状态变为竖直状态,从而避免了事故车辆牵引到车箱内时,需要手动抬起带有引导功能的车门,由于车门较重极易发生车门砸伤人的安全事故的问题。


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    Title :

    Novel rail clamping type hydraulic tractor


    Additional title:

    一种新型的卡轨式液压牵引车


    Contributors:
    YANG MINGLAI (author) / FU DONGQUN (author)

    Publication date :

    2021-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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