A reinforcing structure for a steel structure joint

By setting an extension plate and a diagonal bracing mechanism at the steel structure connection, the problem of insufficient bending resistance of the crossbeam was solved, and the rigid support of the crossbeam and the structural stability were improved.

CN122406962APending Publication Date: 2026-07-17WUHU HENGCHI STEEL STRUCTURE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WUHU HENGCHI STEEL STRUCTURE CO LTD
Filing Date
2026-04-03
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing steel structures, the beams have insufficient bending resistance when subjected to vertical loads, making deformation control difficult and lacking an adaptive support mechanism, which leads to excessive structural deflection, local instability, and load-bearing failure.

Method used

By setting extension plates and diagonal bracing mechanisms at the steel structure joints, the load is transferred to the stable support components using the mechanical self-locking mechanism of the masonry blocks, and rigid support is provided by the diagonal bracing mechanism and extension plates, thereby enhancing the bending load-bearing capacity of the beams.

Benefits of technology

It significantly improves the bending load-bearing capacity of the beam, suppresses bending deformation, and enhances the stability and safety of the overall structure.

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Abstract

本发明涉及钢结构加固技术领域,具体是涉及一种钢结构衔接处加固结构,用于增加立柱和横梁连接稳定性,包括设置于立柱上的自锁机构、设置于立柱上的支撑机构和设置于自锁机构和支撑机构上的斜撑机构,所述自锁机构包括安装在立柱靠近顶部两侧的安装座,安装座远离立柱一侧的中心处纵向开设有支撑座,支撑座与安装座的连接处开设有插槽,插槽朝向安装座的一侧设有向上倾斜的倾斜面;所述插槽内安装有砌型块,砌型块的一侧设有向下倾斜的倾斜面,砌型块的倾斜面与插槽的倾斜面适配;所述支撑机构包括能够沿水平方向伸展的条状延伸板。本申请解决现有钢结构中横梁抗弯能力不足、变形控制困难、缺乏自适应支撑机制的问题。
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