The invention relates to the technical field of anti-side-rolling torsion bar mounting structures, and provides an anti-side-rolling mounting seat, a chassis structure and a railway vehicle. The anti-side-rolling mounting seat comprises a main body profile and a fixing piece, the main body profile comprises a mounting plate, the mounting plate divides the main body profile into a first groove and a second groove, the mounting plate is provided with an anti-side-rolling mounting hole, and the first groove and the second groove are communicated through the anti-side-rolling mounting hole; the fixing piece is located in the second groove, a fixing screw hole is formed in the fixing piece, the fixing screw hole is aligned with the side-rolling-resistant mounting hole, and the fixing piece is suitable for being detachably connected with the mounting block of the side-rolling-resistant torsion bar located in the first groove through a bolt which is arranged in the side-rolling-resistant mounting hole in a penetrating mode and is in threaded connection with the fixing screw hole. According to the anti-side-rolling mounting base, the welding amount and welding deformation are effectively reduced, compared with a riveted mounting base structure, the mounting base has the advantage of being low in mounting requirement, the production and mounting difficulty of the anti-side-rolling mounting base can be reduced, and the production cost is reduced.

    本发明涉及抗侧滚扭杆安装结构技术领域,提供一种抗侧滚安装座、底架结构及轨道车辆。抗侧滚安装座包括主体型材和固定件,主体型材包括安装板,安装板将主体型材分隔为第一凹槽和第二凹槽,安装板设置有抗侧滚安装孔,抗侧滚安装孔连通第一凹槽和第二凹槽;固定件位于第二凹槽,固定件设置有固定螺孔,固定螺孔与抗侧滚安装孔对齐,固定件适于通过穿设于抗侧滚安装孔并螺纹连接于固定螺孔的螺栓与位于第一凹槽内的抗侧滚扭杆的安装块可拆卸连接。本发明有效减少了焊接量和焊接变形,并且相较于铆接的安装座结构具有安装要求较低的优势,可降低抗侧滚安装座的生产和安装难度,降低生产成本。


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    Title :

    Anti-side-rolling mounting seat, underframe structure and railway vehicle


    Additional title:

    抗侧滚安装座、底架结构及轨道车辆


    Contributors:
    WANG XIAOJIE (author) / TIAN HONGLEI (author) / YUAN YUZHAN (author) / LU QINGJUN (author) / ZHANG CHENGGONG (author)

    Publication date :

    2023-07-18


    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



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