The invention relates to the technical field of pipeline engineering, in particular to a hydraulic traction installation and construction method for double-rubber-ring socket and spigot type large-diameter pipelines. The method comprises the following installation and construction steps that S1, construction preparation is conducted; S2, the pipelines are hoisted into a trench; S3, spigot rubber rings are mounted; S4, pipeline traction is conducted, specifically, S41, a traction device is installed, S42, pipeline joints are aligned, and S43, pipeline traction is conducted; and S5, a connectorair tightness test is conducted. According to the hydraulic traction installation and construction method for the double-rubber-ring socket and spigot type large-diameter pipelines, the socket end andthe spigot end can be aligned and evenly stressed, so that the socket and spigot type connection of the two pipelines is facilitated, the pipeline installation efficiency is improved, and meanwhile the possibility that the spigot rubber rings are deformed greatly in the pipeline installation process is reduced.

    本申请涉及一种双胶圈承插式大口径管道液压牵引安装施工方法,涉及管道工程技术领域,其安装施工步骤如下:S1、施工准备;S2、管道吊运入槽;S3、插口胶圈安装;S4、管道牵引;S41、牵引装置安装;S42、管道接头对正;S43、管道牵引;S5、接口气密性试验。本申请编制的双胶圈承插式大口径管道液压牵引安装施工方法,能够将承口端与插口端对正,使承口端与插口端均匀受力,便于两管道的承插,提高了管道的安装效率,同时,减小管道安装过程中插口胶圈发生大幅度变形的可能性。


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    Title :

    Hydraulic traction installation and construction method for double-rubber-ring socket and spigot type large-diameter pipelines


    Additional title:

    一种双胶圈承插式大口径管道液压牵引安装施工方法


    Contributors:
    TANG JINLONG (author) / CHEN LI (author)

    Publication date :

    2020-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16L PIPES , Rohre / B66C Krane , CRANES



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