The invention discloses a rigid catenary system of an electrified road, which comprises two groups of contact lines and busbars, the contact lines are clamped in the busbars, the contact lines are connected with a cross beam through a supporting structure, a first insulator is arranged between the supporting structure and the busbars, and the two groups of busbars and the contact lines are respectively connected with the positive electrode and the negative electrode of a power supply system or the positive electrode and the ground; the cable-stayed line is arranged along the line direction, one end of the cable-stayed line is connected with the cross beam or the stand column, the other end of the cable-stayed line is connected with the busbar, a second insulator is connected in the cable-stayed line in series, and the cross beam or the stand column is electrically isolated from the busbar through the second insulator; the horizontal stay wire is arranged along the line direction, the horizontal stay wire is arranged in the middle of the busbar, and two ends of the horizontal stay wire are respectively connected with the inclined stay wire. According to the invention, the inclined stay wires and the horizontal stay wires are arranged along the line direction, and the fixed points are added in the middle of the busbar, so that the deflection of the midspan is reduced, the span is effectively increased, the construction cost of the open-air section is reduced, and the urban landscape effect is facilitated.

    本发明公开了一种电气化公路的刚性接触网系统,包括2组接触线和汇流排,接触线卡在汇流排中,接触线通过支撑结构与横梁连接,支撑结构与汇流排间设有第一绝缘子,2组汇流排与接触线分别连接供电系统的正级与负极或正级与地;还包括沿顺线路方向设置的斜拉线,斜拉线一端与横梁或立柱连接,斜拉线另一端与汇流排连接,斜拉线中串入第二绝缘子,第二绝缘子使得横梁或立柱与汇流排间电气隔离;还包括沿顺线路方向设置的水平拉线,水平拉线置于汇流排的中部,水平拉线的两端分别连接斜拉线。本发明通过设置沿顺线路方向设置的斜拉线和水平拉线,在汇流排中部增加固定点,减少了跨中的挠度,有效增大跨距,减降低露天段施工成本,利于城市景观效果。


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    Title :

    Rigid contact net system of electrified road


    Additional title:

    一种电气化公路的刚性接触网系统


    Contributors:
    ZHONG YUAN (author) / YANG JIA (author) / CHEN JIGANG (author) / LIU GAOJIAN (author) / LU XIAOBING (author) / LI QIANG (author) / WANG YUAN (author) / CAI JUNYU (author) / SHAO YAN (author) / LIN ZONGLIANG (author)

    Publication date :

    2023-12-08


    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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