The invention provides a low-clearance elastic supporting device for an overhead line system, and belongs to the technical field of electrified railways. The elastic supporting device solves the technical problem that an existing elastic supporting device for the overhead line system is poor in elasticity. The low-clearance elastic supporting device for the overhead line system comprises an insulating rod and a cantilever which are connected in sequence, a positioning wire clamp is arranged on the cantilever, the end part, far away from the cantilever, of the insulating rod is connected with asaddle-shaped adjusting seat, the device further comprises a mounting base, a horizontally arranged rotating pin is arranged on the mounting base, the periphery of the rotating pin is sleeved with ahoop capable of rotating relative to the rotating pin, an elastic element capable of elastically supporting the hoop in the radial direction is arranged between the rotating pin and the hoop, one sideof the peripheral face of the hoop is connected with the saddle-shaped adjusting seat, an elastic support is fixedly arranged on the mounting base, and the lower end of the elastic support is fixedlyconnected with or abuts against the other side of the hoop in a limiting mode so as to form elastic supporting for the hoop. The device has a better elastic simulation effect.

    本发明提供了一种用于接触网的低净空弹性支撑装置,属于电气化铁道技术领域。它解决了现有接触网弹性支撑装置弹性较差的技术问题。本用于接触网的低净空弹性支撑装置包括依次连接的绝缘棒和悬臂,所述悬臂上设有定位线夹,所述绝缘棒远离悬臂的端部连接有鞍形调节座,还包括安装底座,所述安装底座上具有水平设置的转销,该转销的外围套设有可相对所述转销转动的卡箍,所述转销与卡箍之间设有能沿径向对卡箍进行弹性支撑的弹性元件,所述卡箍外周面的一侧与所述鞍形调节座相连,所述安装底座上固设有弹性支架,所述弹性支架的下端与所述卡箍的另一侧固连或限位顶靠以对卡箍形成弹性支撑。本发明具更好的弹性模拟效果。


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    Title :

    Low-clearance elastic supporting device for overhead line system


    Additional title:

    一种用于接触网的低净空弹性支撑装置


    Contributors:
    LI HAIYANG (author) / XU DAGUANG (author) / LAI JINTANG (author) / XU JIAN (author) / SONG YEHONG (author)

    Publication date :

    2020-06-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES



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