The invention discloses an assembly welding auxiliary system for a cable-stayed bridge steel truss girder, and relates to the technical field of steel structure bridge manufacturing, the assembly welding auxiliary system comprises a welding system, a multi-angle regulation and control system, a positioning system, a hoisting system, a communication control system and an energy supply system; a stop block is slowly pushed through a second hydraulic cylinder to adjust and extrude the horizontal position of a limiting ring, and the hoisting height of the steel truss girder is determined according to the judgment value of the internal pressure of a first hydraulic cylinder; a lifting rope on the bottom side of the winding assembly is changed through the limiting assembly to obtain the height of an intersection point so as to control the lifting stability of the steel truss girder and accurately obtain a lifting displacement beam, and the adjusting structure and the positioning structure are matched for positioning so as to determine the fixed point accuracy of the steel truss girder.

    本发明公开了一种用于斜拉桥钢桁梁的组拼焊接辅助系统,涉及钢结构桥梁制造技术领域,包括焊接系统、多角度调控系统、定位系统、吊装系统和通信控制系统以及供能系统,通过设置定位结构在焊接安装座顶部,通过第二液压缸缓慢推动阻止块对限位环的水平位置进行调整挤压,并通过对第一液压缸内部压力的判断值以确定钢桁梁的吊装高度,通过设置吊装组件在定位结构上方,通过限位组件改变卷绕组件底侧吊绳得到交点高度以便于控制钢桁梁的吊装稳定度和精确得到吊装位移梁,并通过调节结构与定位结构进行配合定位以确定钢桁梁的定点准度。


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    Title :

    Assembly welding auxiliary system for steel truss girder of cable-stayed bridge


    Additional title:

    一种用于斜拉桥钢桁梁的组拼焊接辅助系统


    Contributors:
    HUANG SHENG (author) / HE CHANG (author) / DONG CHUNGUANG (author) / LU JIXING (author) / YU XIONGWEN (author) / LIN NENGFA (author) / CHEN XIU (author) / ZHANG BIN (author) / CHEN CHANGSHEN (author) / ZHU RUIQI (author)

    Publication date :

    2025-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B23K Löten , SOLDERING OR UNSOLDERING / B66C Krane , CRANES



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