The invention discloses a four-rail backflow system which comprises a power supply rail which is arranged on one side of a walking rail, and a rail contact surface faces the walking rail; the backflow rail and the power supply rail are arranged on the same side in a double-layer mode; a support device; the power supply rail and the backflow rail are fixed to the supporting device through a first insulation installation base and a second insulation installation base respectively, the first insulation installation base comprises a bottom insulation face which extends upwards to form a first insulation face and a second insulation face, a T-shaped gap is formed between the first insulation face and the second insulation face, and the bottom insulation face extends horizontally to form a first installation part and a second installation part. A plurality of first reinforcing members are arranged between the first mounting part and the first insulating surface, a plurality of second reinforcing members are arranged between the second mounting part and the second insulating surface, and the first reinforcing members and the second reinforcing members are respectively provided with first sewage discharge grooves and second sewage discharge grooves. The invention further discloses a construction method, the power supply rail and the backflow rail are installed through the first insulation installation base and the second insulation installation base respectively, and the insulation reliability between the power supply rail and the backflow rail is improved.

    本发明公开了四轨回流系统,包括:供电轨,其设在走行轨的一侧且轨道接触面朝向走行轨;回流轨,其与供电轨同侧双层设置;支撑装置;供电轨、回流轨分别通过第一绝缘安装座和第二绝缘固定在支撑装置上,第一绝缘安装座包括底部绝缘面,其向上延伸形成第一绝缘面和第二绝缘面,第一和第二绝缘面之间形成T型间隙,底部绝缘面水平延伸形成第一安装部和第二安装部,第一安装部与第一绝缘面之间设有多个第一加强构件,第二安装部与第二绝缘面之间设有多个第二加强构件,第一和第二加强构件分别设有第一排污槽和第二排污槽。本发明还公开了施工方法,其采用第一和第二绝缘安装座分别对供电轨和回流轨进行安装,提升了供电轨和回流轨之间的绝缘可靠性。


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    Title :

    Four-rail backflow system and construction method


    Additional title:

    四轨回流系统及施工方法


    Contributors:
    SUN MENGYUAN (author) / YAN YONG (author) / WANG SHAOYONG (author) / QIU XIAOMEI (author) / LI GAOSHI (author)

    Publication date :

    2024-12-13


    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 / B08B Reinigen allgemein , CLEANING IN GENERAL



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