Building connecting steel structure capable of being installed quickly

Abstract

The invention discloses a building connecting steel structure capable of being installed quickly. The building connecting steel structure comprises a main beam rod, a first cross beam rod and first connecting bolts, inserting pieces are installed on the outer side of the main beam rod, and first connecting holes are reserved on the inserting pieces; a second connecting hole and a third connectinghole are both reserved on the main beam rod, the first cross beam rod is arranged on the outer side of the main beam rod, the first cross beam rod is connected with a first installation plate, and fourth connecting holes are formed in the first cross beam rod; and a limiting hoop is connected with the main beam rod through a seventh connecting hole, the third connecting hole and a second connecting bolt, a second cross beam rod is installed on the outer side of the main beam rod, and the second cross beam rod is located below the first cross beam rod. According to the building connecting steelstructure capable of being installed quickly, traditional welding connection is avoided, slow construction process is avoided, and meanwhile, welding bubbles are prevented, thus the stability of connection of the steel structure is indirectly improved, and structural deformation of connecting points is avoided.

Description

technical field [0001] The invention relates to the technical field of building steel structures, in particular to a steel structure for building connections that can be quickly installed. Background technique [0002] In the field of construction, especially in modern construction engineering, the steel structure is the main support structure supporting the main building. It is especially suitable for tall and super-heavy buildings; the material has good homogeneity and isotropy, and is an ideal elastic body, which is most in line with the basic assumptions of general engineering mechanics; the material has good plasticity and toughness, and can have large deformation, which can be well Withstand dynamic load; short construction period; its high degree of industrialization can carry out specialized production with high degree of mechanization; [0003] 1. Most of the existing steel structures need to be connected by high-temperature welding during the installation process,...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a steel structure for building connection that can be installed quickly, to solve the problem that most of the existing steel structures proposed in the background technology need to be connected by high-temperature welding during the installation process, resulting in slow construction process. At the same time, the melting point bubbles generated during the welding process will affect the stability of the steel structure connection, which is prone to structural deformation and collapse, and cannot protect some key weighing connection points, which will lead to corrosion damage and lead to weighing structures. Normal support cannot be carried out, so it affects the normal use of the building and increases the risk of building use

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