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An assembled steel structure node

A steel structure and assembly technology, applied in the direction of building structure, buildings, pillars, etc., can solve problems such as bolt drop, safety accidents, etc., and achieve the effect of improving connection strength, stability, and safety performance

Active Publication Date: 2022-04-12
乐清市南方钢结构工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that there are the following defects: when installing the beam-column joint connection device of the multi-story prefabricated steel structure system, the staff needs to perform a large number of bolts in the air, and the staff takes out the bolts and During the process of installing the bolts, the bolts are easy to fall from the air, which will lead to safety accidents, which need to be improved

Method used

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  • An assembled steel structure node
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Embodiment Construction

[0034] The following is attached Figure 1-5 The application is described in further detail.

[0035] The embodiment of the present application discloses an assembled steel structure node. refer to figure 1 , figure 2 , the assembled steel structure node includes a joint short column 1, two box-shaped columns 2, two joint flanges 3 set on the joint short column 1, and two column flanges 4 respectively set on the two box-shaped columns 2 And eight linkage pieces 5 arranged on the node flange 3 .

[0036] refer to figure 2 , each node flange 3 includes a first welding portion 31 and four first connecting portions 32 connected to the first welding portion 31, the first welding portions 31 are uniformly distributed circumferentially along the centerline of the first welding portion 31, and The first connecting portion 32 is integrally formed with the first welding portion 31 . The first welding portions 31 on the two node flanges 3 are welded to the outer wall of the node ...

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Abstract

The present application discloses an assembled steel structure node, which includes a node short column and a box-shaped column. The node short column is connected with a node flange, and the box-shaped column is connected with a column flange. The node method There is a waist-shaped hole on the flange, and bolts are arranged on the joint flange, and the stem of the bolt is slidably arranged in the waist-shaped hole. The stem of the bolt is threaded with a nut, and the nut is located The flange is far away from the side of the bolt head, and the side wall of the column flange is provided with a connection groove for the bolt shank to extend into. The application has the effect of improving the safety performance of steel structure nodes during installation.

Description

technical field [0001] The present application relates to the field of steel structure nodes, in particular to an assembled steel structure node. Background technique [0002] The prefabricated building refers to the transfer of a large number of on-site operations in the traditional construction method to the factory, where the building components and accessories are processed and manufactured, transported to the construction site, and assembled and installed on site through reliable connection methods. . Due to the advantages of strong seismic performance and fast installation speed, prefabricated steel structure buildings have been widely used. [0003] In the related art, the Chinese patent with the notification number CN104652617B discloses a beam-column joint connection device of a multi-high-rise assembled steel structure system, which includes an upper column flange, a joint short column upper end flange, a joint short column lower end flange, Lower column flange, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/58E04C3/32
CPCE04B1/5831E04C3/32
Inventor 徐乐盘金德波金宏宾金宏达林海霞
Owner 乐清市南方钢结构工程有限公司
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