Connector of rebuilding type steel structure

The design of the reconstructive steel structure connector solves the problems of low versatility and reliance on welding in prefabricated buildings, enabling efficient and low-cost building assembly and expansion, adapting to different building needs, and meeting green building requirements.

CN224186918UActive Publication Date: 2026-05-01YINGSEMEIJU (SHENZHEN) TECH CO LTD
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Patent Information

Application Number
CN202520641272.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-05-01
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

The existing prefabricated building has a low generalization rate and still relies on a large amount of on-site welding work, resulting in low efficiency and increased costs, making it difficult to promote low-cost and high-efficiency prefabricated buildings.

Method used

The reconstructed steel structure connector, consisting of four side walls and two end walls, connects the beams and columns via threaded holes or through holes. It is designed as a detachable structure, reducing welding requirements and improving modularity and assembly efficiency.

Benefits of technology

It achieves high-precision assembly of building structures, reduces labor costs, minimizes welding errors, improves assembly efficiency, adapts to rapid changes in different building needs, and meets the requirements of green and sustainable development.

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Abstract

The utility model belongs to the technical field of constructional engineering, and discloses a connector of a rebuilding type steel structure, which comprises four side walls and two end walls, the four side walls are sequentially connected, and the two end walls are arranged along a first direction and are connected with the four side walls; a first hole is formed in each side wall; wherein a plurality of first holes are formed in the same side wall, and the first holes are arranged in the first direction; when the reconfigurable steel structure fabricated building is assembled, the building can be assembled without welding, so that the construction difficulty of constructors is reduced, the assembly efficiency is improved, the labor cost is greatly reduced, and adverse effects caused by welding errors are reduced. Moreover, the connection mode is simple and reliable, the assembly and disassembly difficulty is low, and the assembly or disassembly efficiency can be improved.
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