The invention provides a steel box girder rapid hoisting sling and a using method thereof, and belongs to the technical field of slings, the steel box girder rapid hoisting sling comprises L-shaped clamping strips, guide cylinders, reinforcing rods, connecting assemblies, fixing parts, steel wire ropes and steel suspenders, the L-shaped clamping strips are arranged in the length direction of a box girder, each group comprises four L-shaped clamping strips, and the L-shaped clamping strips are clamped to the four corners of the peripheral side of the box girder; each group of adjacent L-shaped clamping strips are oppositely arranged end to end, the guide cylinders are arranged on the sides, deviating from the box girder, of the two edges of the L-shaped clamping strips and are vertically arranged, the reinforcing rods penetrate through the whole row of L-shaped clamping strips in a sliding mode, and each group of steel wire ropes penetrate through the guide cylinders on the corresponding group of L-shaped clamping strips and form a U shape for wrapping the box girder. The steel suspenders are arranged on the two sides of the width direction of the box girder and are parallel to the length direction of the box girder, and the same ends of the steel wire ropes are jointly and fixedly connected to the steel suspenders on the same side. The steel box girder can be rapidly hoisted, installation is convenient and fast, and hoisting safety is improved.

    本发明提供了一种钢制箱梁快速起吊吊具及其使用方法,属于吊具技术领域,其包括L形卡条、导向筒、加固杆、连接组件、固定件、钢丝绳以及钢吊杆,L形卡条沿箱梁的长度方向设置有多组,每组L形卡条设置有四根并卡接至箱梁的周侧四角,每组相邻的L形卡条呈首尾相对设置,导向筒设置在L形卡条的两条边上背离箱梁的一侧且呈垂直设置,加固杆滑动穿过整排L形卡条,每组钢丝绳均穿过对应的每组L形卡条上的导向筒并形成兜住箱梁的‘U’形状,钢吊杆设置在箱梁宽度方向的两侧且与箱梁的长度方向相互平行,多组钢丝绳的同一端共同固定连接在同一侧钢吊杆上。本发明能够快速起吊钢制箱梁、安装便捷且增加了起吊的安全性。


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    Title :

    Steel box girder rapid hoisting sling and using method thereof


    Additional title:

    一种钢制箱梁快速起吊吊具及其使用方法


    Contributors:
    LIU WEI (author) / LU HAO (author) / YAN SHIFENG (author) / LI KAITUO (author)

    Publication date :

    2024-01-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / E01D BRIDGES , Brücken



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