The invention discloses a novel isolation device of a traffic vehicle door system. The novel isolation device is characterized in that a transmission shaft is arranged on a mounting baseplate; a cam is arranged on the transmission shaft; a first gear is arranged above the cam; a threaded pin is arranged on the mounting baseplate; one end of a limiting torsional spring is fixed to the threaded pin;the other end of the limiting torsional spring is fixed to the cam; a shaft pin is arranged on the mounting baseplate; a hook is connected to the shaft pin in a sleeving manner; a reset torsional spring is connected to the hook in a sleeving manner; one end of the reset torsional spring is fixed with the hook; the other end of the reset torsional spring is fixed with the transmission shaft; a limiting slot is arranged on the side wall of the cam and matched with a clamping part at one end of the hook; a long shaft is arranged on the mounting baseplate; a second gear and an isolation block arearranged on the long shaft; and the first gear is meshed with the second gear. The novel isolation device is simple in structure and easy to operate; the cost is reduced; the door system maintainability and reliability are improved; and the application prospects are good.

    本发明公开了一种交通车辆门系统的新型隔离装置,所述安装底板上设置有传动轴,传动轴上设置凸轮,凸轮上方设置有第一齿轮;所述安装底板上设置有螺纹销,限位扭簧一端固定在螺纹销上,另一端固定在凸轮上;所述安装底板上设置有轴销,轴销上套接有挂钩,挂钩上套接有复位扭簧,复位扭簧一端与挂钩相固定,复位扭簧另一端与传动轴相固定,所述凸轮侧壁上设置有限位槽,限位槽与挂钩一端的卡接部相配合;所述安装底板上设置有长轴,长轴上设置有第二齿轮,隔离块,所述第一齿轮与第二齿轮相啮合。本发明结构简洁,易于操作,节约成本,提高了门系统的维护性和可靠性,具有良好的应用前景。


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    Title :

    Novel isolation device of traffic vehicle door system


    Additional title:

    一种交通车辆门系统的新型隔离装置


    Contributors:
    YU LINGTAO (author) / XU WANGFENG (author) / XIAO HENG (author) / YAN WEI (author)

    Publication date :

    2021-03-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E05B LOCKS , Schlösser / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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