Bridge condition detection device and detection method

By designing devices for bridge condition detection, including detection units and tension units with various motion modes, the problem of difficulty in detecting arc surface or twisted surface cables in the prior art is solved, and accurate detection of defects, defects, stains and tension data on the outer surface of the cable is achieved, and detection efficiency and safety are improved.

CN119827523AActive Publication Date: 2025-04-15JIANGSU YANGYE CONSTR ENG CO LTD
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Patent Information

Application Number
CN202510034211.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-04-15
Estimated Expiration
2045-01-09

AI Technical Summary

Technical Problem

The existing bridge detection device is difficult to effectively detect cables with curved or twisted surfaces, and cannot accurately obtain defects, defects and stains on the outer surface of the cable, and cannot connect adjacent detection devices to obtain cable tension data.

Method used

A bridge condition detection device is designed, including a detection unit and a tension unit. The detection unit consists of a collection device, a detection unit and a driving assembly. The driving assembly has two modes of movement and can adapt to the cables of the arc-shaped and torsional surfaces. The tension unit is used to measure the tension data of the cable by connecting adjacent detection units.

Benefits of technology

It realizes effective detection of cables with curved surfaces or twisted surfaces, obtains image data and tension data on the outer surface of the cable, ensures the stability and accuracy of the detection, and improves detection efficiency and safety.

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Abstract

The invention discloses a bridge condition detecting device and method, and relates to the technical field of defect detection.The bridge condition detecting device comprises at least one collecting device used for collecting cable rope surface data, the collecting devices are arranged towards the axis of a cable rope, the detecting device is composed of two parts, the first part is a detecting unit arranged on the outer side of the cable rope in a sleeving mode, and the second part is a detecting unit arranged on the outer side of the cable rope; the collecting device is installed in the detection unit, the detection unit and a steel cable are coaxially arranged, a driving assembly and an adjusting assembly are arranged in the detection unit, the detection unit is connected with the driving assembly, the adjusting assembly comprises at least one scraping plate making contact with the surface of the cable, and stains on the surface of the cable are scraped through the scraping plate when the detection unit moves in the axial direction of the cable. The second part is a tension unit, and the adjacent detection units can be connected through the tension unit. The device is provided with two parts, the first part is the detection unit, the second part is the tension unit, and the detection unit can be independently used for detecting the cable to obtain image data of the outer surface of the cable.
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