A marker and marking system for steel member defect management

By designing a marker and management system suitable for steel components, the problems of easy detachment of defect markers, lack of unique identification, and poor adaptability in existing technologies have been solved. This has enabled simple, durable, and reliable defect management and full-chain traceability, and it is adaptable to harsh environments in multiple fields.

CN122433770APending Publication Date: 2026-07-21HUBEI HONGLU STEEL STRUCTURE +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUBEI HONGLU STEEL STRUCTURE
Filing Date
2026-04-17
Publication Date
2026-07-21

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Abstract

The application discloses a kind of identifier for steel member defect management and control, including shell, adsorption module, mechanical locking mechanism, information storage module and state indicating mechanism;Wherein the shell is fully sealed structure, the main two-dimensional code area is equipped on the shell upper surface, and the shell side is equipped with spare miniature two-dimensional code;Shell outside selects any one of three basic colors of red, yellow and blue;Adsorption module is detachably installed in the bottom of shell, and the adsorption module is magnetic base or vacuum adsorption base, and the adsorption module is controlled on-off action by operating button;Mechanical locking mechanism is linked with the operating button on adsorption module to control adsorption module locking or unlocking, and the side wall of shell is equipped with the unlocking hole corresponding to mechanical locking mechanism;Information storage module is passive high-frequency NFC chip packaged in shell;State indicating mechanism is LED color window equipped in the top of shell;The identifier structure design is simple, widely adapts, convenient and durable, and can be full-chain traceable.
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