The invention belongs to the technical field of track detection vehicles, and particularly relates to a gear and rack split steel rail center detection split trolley which comprises a bottom plate of a rectangular structure, four first needle bearings are movably connected to the bottom plate in a rectangular mode at equal intervals, and sliding grooves are symmetrically formed in the two sides of the bottom plate; and the base plate is installed in the middle of the bottom end of the sliding groove, a vertical shaft is movably connected to the middle of the top end of the base plate, a gear is installed on the vertical shaft, racks are movably connected to the two sides of the gear, and the two racks are arranged in a reverse mirror image mode. According to the gear and rack split type steel rail center detection split trolley, after a detection vehicle is placed on a steel rail, the transverse limiting width can be automatically adjusted, the limiting bearings are automatically tightened under the tension action of the tension springs, the bearings are attached to the two sides of the steel rail all the time, and therefore it is guaranteed that the detection vehicle smoothly moves on the steel rail; the method is suitable for steel rail center fine adjustment of various light rails, heavy rails and special steel rails of cranes, and the application range is wider.

    本发明公开的属于轨道检测车技术领域,具体为齿轮齿条分体钢轨中心检测分体小车,其包括:底板,为矩形结构,所述底板上等距矩形活动连接有四个第一滚针轴承,所述底板的两侧对称开设有滑槽;底座板,安装在滑槽的底端中间,所述底座板的顶端中间活动连接有立轴,所述立轴上安装有齿轮,所述齿轮的两侧均活动连接有齿条,且两个齿条反向镜像设置。该齿轮齿条分体钢轨中心检测分体小车,能在检测车安放到钢轨上后,自动调整横向限位宽度,并在拉簧拉力作用下自动收紧限位轴承,使轴承始终贴合在钢轨的两侧,从而保证检测车顺利的在钢轨上移动,适用于各型轻轨、重轨、和起重机特种钢轨的钢轨中心精调,使用范围更广。


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    Titel :

    Split trolley for detecting center of gear and rack split steel rail


    Weitere Titelangaben:

    齿轮齿条分体钢轨中心检测分体小车


    Beteiligte:
    WANG XIANG (Autor:in) / ZUO XIAOWEI (Autor:in) / YU GAOYIN (Autor:in) / YANG KAILONG (Autor:in) / YUAN PANFENG (Autor:in) / LI RUI (Autor:in) / WANG YONG (Autor:in)

    Erscheinungsdatum :

    2022-04-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / 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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