A semi-automatic wheelchair gangway foot plate of a subway passenger car is characterized in that a turnover sliding mechanism used for enabling the ramp gangway foot plate to be flatly laid or foldedand slide into or out of the inner side wall of the car is connected with the ramp gangway foot plate, and comprises a connecting plate, a turnover base, a turnover plate, a turnover shaft, upper andlower sliding supports at the two ends and an air cylinder; the lower portion of the connecting plate is connected with an overturning seat, the overturning seat is connected with an overturning plate, the two ends of an overturning shaft are movably installed on supports at the two ends, the overturning plate is installed on the overturning shaft and can rotate synchronously with the overturningshaft and slide leftwards and rightwards on the overturning shaft, and the end, away from a door, of the overturning shaft penetrates through the supports at the end to be connected with one end of aswing arm. The other end of the swing arm is connected with the piston of the air cylinder. The semi-automatic wheelchair gangway foot plate is reasonable in structure, easy to operate, capable of bearing high loads, light in weight and capable of covering a variable platform height ranging from 184 mm below the ground of a passenger room to 43 mm above the ground of the passenger room.

    一种地铁客车半自动轮椅渡板,其特征在于:与坡道渡板连接一个用于使坡道渡板平铺或收起以及滑进或滑出车内侧墙的翻转滑动机构,所述的翻转滑动机构包括连接板、翻转座、翻转板、翻转轴、两端的上下滑动支架、气缸,连接板下部与翻转座连接,翻转座上连接翻转板,翻转轴两端活动安装在两端的支架上,翻转板安装在翻转轴上且与翻转轴既能同步转动,又能在翻转轴上左右滑动,翻转轴远离门口的一端穿过该端的支架与摆臂一端连接,摆臂的另一端连接气缸的活塞,本发明结构合理、操作简单,承受高载荷且轻量化,能够覆盖从客室地面以下184mm到客室地面以上43mm的可变站台高度。


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    Title :

    Semi-automatic wheelchair gangway foot plate of subway passenger car


    Additional title:

    一种地铁客车半自动轮椅渡板


    Contributors:
    ZHANG LEI (author) / GUAN XIUMIN (author) / ZHOU XINHONG (author) / MA JIHONG (author)

    Publication date :

    2020-11-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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