The invention discloses an arched two-shaft telescopic rail car which comprises a seat and an arched bar. Rectangular grooves are formed below the two sides of the arched bar; bottom wheels are mounted in the middle parts of the rectangular grooves; a second telescopic shaft is arranged in the middle of the arched bar; a telescopic rod is mounted in the middle of the inner side of the second telescopic shaft; a seat is mounted above the telescopic rod; supporting rods are mounted on two sides of the middle of the arched bar; a first telescopic shaft is arranged in the middle of the supportingrod; reinforcing rods are mounted in the middle parts of the inner sides of the first telescopic shafts; and a third telescopic shaft is mounted in the middle of the reinforcing rod. By means of the seat, the position of a back cushion can be rotationally adjusted through the first rotating shaft, and an operator can directly sit on the back cushion to work when necessary; the rail car is suitablefor working environments of various rail cars; meanwhile, the position of a control rod is adjusted through the second rotating shaft, the space of the device is greatly shortened, and the device isconvenient to use.

    本发明公开了一种拱形两轴伸缩轨道车,包括座椅和拱形杆,拱形杆两侧下方安装有矩形槽,矩形槽中部安装有底轮,拱形杆中部设置有第二伸缩轴,第二伸缩轴内侧中部安装有伸缩杆,伸缩杆上方安装有座椅,拱形杆中部两侧安装有支杆,支杆中部设置有第一伸缩轴,第一伸缩轴内侧中部安装有加固杆,加固杆中部安装有第三伸缩轴,本发明利用座椅,通过第一转轴可以对靠垫的位置进行转动调整,必要时操作人员可以直接坐在靠垫上作业,适用于各种轨道车上的作业环境,同时通过第二转轴对控制杆进行位置调整,极大的缩短了装置的空间,且便于使用。


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    Titel :

    Arched two-shaft telescopic rail car


    Weitere Titelangaben:

    一种拱形两轴伸缩轨道车


    Beteiligte:
    SONG XUEQIAN (Autor:in) / WANG SHOULING (Autor:in) / FENG DONGGE (Autor:in) / LIU YOUPING (Autor:in)

    Erscheinungsdatum :

    2020-07-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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