A quick disassembly and assembly frame structure for platform structure support and its construction method

Abstract

The invention provides a fast assembly and disassembly frame body structure for platform structure support and a construction method thereof. The frame body structure sequentially comprises regulating lead screw bases, a scaffold and top combination connecting elements from bottom to top, wherein each regulating lead screw base is arranged on a bottom plane, and comprises a bottom plate and four lead screws vertically welded on the upper surface of the bottom plate; the bottoms of the adjacent four vertical rods of the scaffold are arranged on the four lead screws of the same regulating lead screw base in a sleeving way; each top combination connecting element is arranged on the top of the scaffold; the installation position corresponds to the corresponding regulating lead screw base; a support top plate of each top combination connecting element is fixedly connected with a platform structure through an upper connecting screw bolt; and the adjacent four vertical rods of the scaffold are inserted into four outer sleeves of the same top combination connecting element and are butted against a position limiting plate. The large-area support frame body can be formed according to requirements; effective support is provided for each kind of platform structure surface; and the frame body structure has the advantages that the unit carrying force is adjustable; the integral rigidity is controllable; the height of the frame body is adjustable; the on-site disassembly and assembly are fast and convenient; the storage and the transportation are convenient; and the manufacturing cost is low, and the like.

Description

technical field [0001] The invention relates to the field of steel structures, in particular to a quick disassembly frame structure and a construction method for filling a pool body and supporting the upper platform structure surface of the pool body. Background technique [0002] At present, in the construction of the platform structure support system, tool-type scaffolding is commonly used as the support frame body, combined with an adjustable base and jacking bracket, the upper part is erected with primary and secondary beams and flat planks to form the platform structure surface. The bearing capacity and stability of this type of supporting frame are uncontrollable, and the adjustment accuracy of height and horizontal position is poor, so it cannot be applied when the requirements for erecting the frame are strict, which limits the wide application of this type of frame. [0003] In addition, during the 2022 Winter Olympics and Winter Paralympics, curling and wheelchair ...

AI Technical Summary

Problems solved by technology

[0005] The technical problem mainly solved by the present invention is to provide a quick disassembly and assembly frame structure for the support of the platform structure, which solves the uncontrollable bearing capacity and stability of the support structure of the lower part of the platform structure, poor adjustment accuracy of height and horizontal position, and cannot be applied. For the technical problems in the case of strict requirements on the erection of the frame, it can also be applied to the project of rebuilding the ice rink from the swimming pool to realize the high-efficiency and energy-saving effect of the ice surface support of the indoor temporary ice rink, and improve its mechanics, stability and economy. Various technical indicators in various aspects make it have the characteristics of large overall rigidity, high bearing capacity, convenient disassembly and assembly on site, convenient storage and transportation, and low production cost.

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