A detachable steel structure type steel column perpendicularity correction device

The detachable device, consisting of a shaped metal hook and a threaded connecting rod, solves the problem of substandard verticality of steel columns, enabling precise adjustment of steel columns and stability during the welding process, thus ensuring the safety and verticality accuracy of steel structure buildings.

CN224379441UActive Publication Date: 2026-06-19CHINA RAILWAY 11TH BUREAU GRP CORP LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA RAILWAY 11TH BUREAU GRP CORP LTD
Filing Date
2025-06-30
Publication Date
2026-06-19

AI Technical Summary

⚠Technical Problem

In the construction of steel structure buildings, it is difficult to guarantee the accuracy of the axial position and verticality of the steel columns, resulting in unqualified verticality and affecting the safety of the building structure.

⚗Method used

A detachable device consisting of a shaped metal hook, a connecting sleeve, and a threaded connecting rod is used to correct the verticality of the steel column and fix it through threaded connection, ensuring the stability and reliability of the connection.

🎯Benefits of technology

A compact and easy-to-operate correction device is provided, which can effectively adjust the axial position and verticality of steel columns, avoid the influence of welding stress, and improve the safety and verticality accuracy of steel structure buildings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of steel structure construction especially relates to a kind of detachable steel structure shaped steel column perpendicularity correction device, including special-shaped metal round hook, connecting sleeve, threaded connecting rod, special-shaped metal connecting rod, both ends of the special-shaped metal connecting rod and the both ends of connecting sleeve are equipped with threaded hole, the threaded hole in the special-shaped metal connecting rod is connected with threaded connecting rod by screw thread, the end of threaded connecting rod away from special-shaped metal connecting rod is connected with the threaded hole of connecting sleeve end by screw thread, the detachable steel structure shaped steel column perpendicularity correction device, structure process is compact, portable, detachable, can effectively provide safe and reliable adjustment control in steel structure building shaped steel column axis position deviation adjustment, perpendicularity correction process, and avoid welding stress influence control influence on perpendicularity precision in shaped steel column, beam joint welding process, ensure that steel structure building shaped steel column perpendicularity precision control meets the requirement, improve structural safety performance.
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