The invention relates to the field of bogie turntables, in particular to a bogie turntable with guide lifting, which comprises a foundation, and the surface of the foundation is fixedly connected with a cross rail consisting of a transverse guide rail and a longitudinal guide rail. By arranging the guide mechanism, the rotating mechanism, the lifting air cylinder, the supporting inclined face, the butt-joint inclined face, the limiting groove and the limiting block, accurate butt-joint of the butt-joint guide rail and the cross rail in different directions is achieved, the limiting block is inserted into the limiting groove during butt-joint, the stability of the butt-joint rail after butt-joint is improved, and meanwhile the supporting inclined face and the butt-joint inclined face are arranged, so that the butt-joint effect is improved. A gap between the butt-joint rail and the transverse guide rail or the longitudinal guide rail is reduced, so that the stability after butt joint is improved, and the end part of the butt-joint rail can slide downwards along the supporting inclined surface during butt joint, so that the extrusion force during butt joint is reduced, the friction is reduced, and the damage to the end part of the transverse guide rail or the longitudinal guide rail is reduced; the service life of the guide rail is prolonged, and the safety of vehicle driving is improved.

    本发明涉及转向架转盘领域,具体为一种带导向升降的转向架转盘,包括地基,所述地基表面固定连接有由横向导轨和纵向导轨构成的十字交叉轨。本发明通过设置导向机构、旋转机构、升降气缸、支撑斜面、对接斜面、限位槽和限位块,实现对接导轨和十字交叉轨不同方向上轨道精准对接,并且对接时限位块插入到限位槽内,提高对接轨对接后的稳定性,同时通过设置支撑斜面和对接斜面,减少对接轨和横向导轨或纵向导轨之间的间隙,从而提高了对接后的稳定性,并且在对接时,对接轨端部可沿着支撑斜面向下滑动,从而减少对接时的挤压力度,从而降低摩擦,减少对横向导轨或者纵向导轨端部的损害,延长了导轨的使用寿命,提高了车辆行驶的安全性。


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    Title :

    Bogie turntable with guide lifting function


    Additional title:

    一种带导向升降的转向架转盘


    Contributors:
    WU WENBING (author) / XIE HUA (author) / LI LIQUN (author) / WANG JIAWEI (author) / LI PING (author) / DING SHOULI (author) / GAO WENWEI (author) / PEI JIAN (author)

    Publication date :

    2022-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen



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