Steel truss support unloading structure and construction method for unloading tracks by using same

Abstract

The invention discloses a steel truss support unloading structure and an unloading construction method. The steel truss support unloading structure comprises at least three steel trusses, connecting pipes symmetrically arranged in the middles of the two sides of each steel truss, and trucks symmetrically arranged at the bottom of each steel coupling beam; the dismounting structure comprises steelcolumn limbs, hemispheres arranged at the bottoms of the steel column limbs, sliding shoes connected with the tracks in a clamped mode, pressing plates used for fixing the sliding shoes and the hemispheres and supporting assemblies symmetrically arranged on the two sides of each steel column limb; each supporting assembly comprises a pipe support, a jack and a jack base; and the jack bases are arranged on the tracks, the lower ends of the connecting pipes are erected on the pipe supports, and each jack is arranged between the bottom of the corresponding pipe support and the corresponding jackbase. The equipment is simple in structure, convenient to machine, flexible in arrangement, reliable in bearing capacity, safe, stable and capable of meeting unloading use of all support point positions; meanwhile, the tool can completely detach the sliding trucks so that the trucks can be used in different projects in a turnover mode; and the popularization value is quite high.

Description

technical field [0001] The invention relates to the technical field of steel structure horizontal sliding, in particular to a steel truss support unloading structure and an unloading method. Background technique [0002] Steel trusses refer to trusses made of steel, such as roof structure crane beams, bridges and hydraulic gates of industrial and civil buildings, etc. Steel trusses are commonly used as the main load-bearing components. Various towers, such as mast towers, TV towers and transmission line towers, are commonly used as space steel trusses composed of three-sided, four-sided or multi-sided planar trusses. Steel trusses are the main components of load-bearing structures. [0003] At this stage, after the unloading and construction of the steel truss support is completed, the main problems are: first, the sliding shoes and the track at the lower part of the steel truss cannot be completely recovered; The waste of resources is large and the cost is high. Content...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a steel truss support unloading structure and unloading method to solve the problem that the sliding track cannot be completely removed

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