The invention discloses a large-span steel structure net rack anti-roll jacking device and a using method, the device comprises multiple sets of jacking assemblies arranged at the bottom of a large-span steel structure net rack, vertical supporting columns are arranged on the two sides of the large-span steel structure net rack, and anti-roll assemblies are installed on the two sides of the large-span steel structure net rack. The jacking assembly comprises a jacking frame standard knot, a supporting bottom plate, an upper bracket, a lower bracket, a jacking hydraulic cylinder, a net rack welding ball and a welding ball support. The anti-roll assembly comprises a connecting steel plate, a connecting sleeve, a connecting steel pipe, a mounting sleeve, a pressure sensor, a supporting rod and a roller; one end of the connecting steel pipe is fixedly mounted on the large-span steel structure grid; the method comprises the steps of foundation installation, net rack jacking and cable rope adding. According to the device, the large-span steel structure net rack can be integrally lifted, the lifting stability is good, the operation safety is improved, and the practicability is high.

    本发明公开了一种大跨度钢结构网架防侧倾顶升装置及使用方法,该装置包括设置在大跨度钢结构网架底部的多组顶升组件,在大跨度钢结构网架两侧设置有竖向支撑柱,在大跨度钢结构网架两侧安装有防侧倾组件,顶升组件包括可顶升架标准节、支撑底板、上托架、下托架、顶升液压缸、网架焊接球及焊接球支座;防侧倾组件包括连接钢板、连接套管、连接钢管、安装套管、压力传感器、支撑杆和滚轮,连接钢管一端固定安装在大跨度钢结构网架上;该方法包括基础安装、网架顶升和增设缆风绳。该装置可针对大跨度的钢结构网架进行整体提升,提升稳定性好,提高了作业的安全性,实用性强。


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    Title :

    Anti-roll jacking device for large-span steel structure net rack and using method of anti-roll jacking device


    Additional title:

    一种大跨度钢结构网架防侧倾顶升装置及使用方法


    Contributors:
    SONG JUNJIE (author) / XIN ZHIYUAN (author) / YANG MINGCHAO (author) / ZHOU JIANWEI (author) / ZHANG CHEN (author) / NIU YUXUAN (author) / WANG WENTAO (author) / LI GA (author) / WANG GANG (author)

    Publication date :

    2023-08-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E04G SCAFFOLDING , Baugerüste / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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