Temporary support frame for mounting assembled lattice type steel structure and use method

Abstract

The invention relates to a temporary support frame for mounting an assembled lattice type steel structure and a use method. The temporary support frame comprises a base section, a standard section, anadjusting section inner section, an adjusting section outer section, an adjusting top support and an unloading jack, wherein the base section comprises a base section column limb, a base section lacing bar and a base section cross beam rod; the standard section comprises a standard section column limb, a standard section lacing bar and a standard section cross beam rod; and the adjusting sectioninner section comprises an adjusting section inner section column limb, an adjusting section inner section lacing bar and an adjusting section inner section cross beam rod. According to the temporarysupport frame, the defects of the prior art and devices are overcome, the construction space is saved, the erection period is short, and the repeated utilization rate is high; the lattice type sectionassembly is light in weight, high in bearing capacity and convenient to hoist; the sections can be flexibly assembled according to actual requirements and are conveniently installed; and a pluralityof height adjusting devices are arranged, so that the installation elevation of the steel structure is guaranteed, the installation of a variable-elevation complex steel structure can be met, and theunloading operation after the steel structure is installed is facilitated.

Description

technical field [0001] The invention relates to a temporary support frame for assembly lattice steel structure installation and its use method, which is used to temporarily support the steel structure during the high-altitude installation and construction of conventional or special-shaped steel structures, reducing the material consumption and erection time of the temporary support frame for installation , effectively control the installation accuracy of steel structures with different elevations, and facilitate the unloading operation of steel structures after installation, belonging to the field of construction engineering. Background technique [0002] Architectural steel structures have various forms and beautiful shapes, and are widely used in large public buildings. With the improvement of construction technology, special-shaped columns, variable-elevation space trusses, long-span trusses and other steel structure forms that are difficult to install and construct appea...

AI Technical Summary

Problems solved by technology

There are two conventional construction methods for temporary support frames for steel structure installation. One is to build a full house of scaffolding, which takes a long construction period and consumes a lot of turnover materials. The installation of steel structures; the second is to erect multiple independent support frames, which reduces the amount of temporary support frame materials. Each frame needs to be fabricated on-site according to the elevation of the support point. The construction work is large and the reusability is poor. Adjust to eliminate the error generated during the erection of the support frame

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