Fabricated steel structure node

A steel structure, prefabricated technology, applied in the field of steel structure nodes, can solve problems such as bolt falling and safety accidents.
CN113279487AActive Publication Date: 2021-08-20乐清市南方钢结构工程有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
乐清市南方钢结构工程有限公司
Publication Date
2021-08-20

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Abstract

The invention discloses a fabricated steel structure node. The fabricated steel structure node comprises a node short column and box type columns, wherein node flanges are connected to the node short column, a column flange is connected to each box type column, a kidney-shaped hole is formed in each node flange, a bolt is arranged on each node flange, and a rod part of each bolt is arranged in the corresponding kidney-shaped hole in a sliding mode; and a nut is in threaded connection to the rod part of each bolt, each nut is located on the side, away from the head of the corresponding bolt, of the corresponding node flange, and a connecting groove allowing the rod part of the corresponding bolt to stretch into is formed in the side wall of each column flange. The fabricated steel structure node has the effect of improving the safety performance of the steel structure node during mounting.
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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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