Built-in anti-seismic noise-reduction automatic welding assembly type steel structure

Abstract

The invention discloses a built-in anti-seismic noise-reduction automatic welding assembly type steel structure which comprises a supporting column, a plurality of sleeves are arranged on the inner wall of the supporting column, and the axis direction of the sleeves is consistent with the length direction of the supporting column. A line pipe is arranged in the sleeve; at least one first connecting piece is fixedly connected to each of the two opposite outer surfaces of each supporting column, and the two supporting columns which are stacked up and down are fixedly connected together through the first connecting pieces. A second connecting piece is further arranged on the outer surface of the supporting column. The two supporting columns are connected together through a second connecting piece. The second connecting piece is I-shaped steel; a honeycomb sound insulation plate is fixedly mounted at a web of the I-shaped steel; the honeycomb sound insulation plate is formed by forming honeycomb holes in a flexible buffer foam plate; foam used by the flexible buffering foam board comprises a foam concrete porous material, foamed aluminum, polyurethane foam or polystyrene foam. The four faces of the supporting column are welded together through the welding machine, and the welding efficiency is high; the line pipe is arranged in the supporting column, so that the line pipe is protected from being damaged in the construction process.

Description

technical field [0001] The invention belongs to the technical field of prefabricated steel structure houses, and in particular relates to a built-in earthquake-resistant and noise-reducing automatic welding prefabricated steel structure. Background technique [0002] Steel structure is a structure composed of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates. It is light, has good overall rigidity and strong deformation ability, so it is especially suitable for the construction of large-span, super-high and super-heavy buildings; the material has good homogeneity and isotropy, and is an ideal elastic body, which is most in line with the basics of general engineering mechanics. It is assumed that the material has good plasticity and toughness, can have large deformation, and can withstand dynamic loads well; the construct...

AI Technical Summary

Problems solved by technology

[0003] With the development of prefabricated steel structures up to now, many difficulties are faced in how to improve assembly efficiency and assembly quality, and the rapid assembly of steel structures requires a lot of positioning and welding convenience. To solve the multi-directional positioning problem, the present invention designs a built-in anti-seismic and noise-reducing automatic welding assembled steel structure; at the same time, for the connection problem of the assembled steel structure, a bolt and welding installation technology that cooperates with each other is designed, from the house Fast and convenient construction from the perspective of actual assembly

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