The invention discloses a special lifting appliance for railway vehicle floor frame. The special lifting appliance comprises a lifting appliance frame and a lifting appliance buckle, wherein one end of the lifting appliance frame is hinged to one end of the lifting appliance buckle through a rotating shaft and is fixed and limited through a fixed device, and the other end of the lifting applianceframe is in an inner buckle shape; the lifting appliance frame comprises U-shaped beams, inner buckle beams and a first connecting rod, hinge holes for the rotating shaft to penetrate through are formed in one end of each of the U-shaped beams, and the inner buckle beams are arranged at the other ends of the U-shaped beams to form an inner buckle shape; the lifting appliance buckle comprises right-angle beams, connecting beams and second connecting rods, each connecting beam is fixed to one end of the corresponding right-angle beam, and the hinge holes allowing the rotating shaft to penetratethrough are formed in the connecting beams; the lifting appliance frame and the lifting appliance buckle which are hinged with each other are combined with the fixed device for fixing and limiting, sothat the rapid and efficient floor splicing operation can be realized, the operation quality defect caused by improper lifting tools is avoided, the working efficiency is improved, and the problems that in the background art, the efficiency is low during underframe splicing and welding construction, and sectional material collision is caused are solved.

    本发明公开了一种轨道车辆底板边梁专用吊具,包括吊具架和吊具扣,吊具架的一端通过转轴与吊具扣的一端铰接,并通过固定装置进行固定限位,吊具架的另一端呈内扣状;吊具架包括U型梁、内扣梁和第一连接杆,U型梁的一端设置有供转轴贯穿的铰接孔,内扣梁设置在U型梁的另一端,形成内扣状;吊具扣包括直角梁、连接梁和第二连接杆,连接梁固定在直角梁的一端,且其上设置有供转轴贯穿的铰接孔;通过相互铰接的吊具架和吊具扣,并结合固定装置进行固定限位,实现能够快速高效的地板拼接作业,避免因吊装工具不合适造成的作业质量缺陷,提高工作效率,解决背景技术中提出的在底架拼接以及焊接施工时效率低下以及造成型材磕碰问题。


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    Title :

    Special lifting appliance for railway vehicle floor frame


    Additional title:

    轨道车辆底板边梁专用吊具


    Contributors:

    Publication date :

    2020-07-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / F16F SPRINGS , Federn



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