Automatic scanning device for detecting welding seam of joint of steel tube tower

By designing an automatic scanning device for the joint weld of the steel pipe tower, the device is installed on the flange of the steel pipe tower and using the driving component to drive the probe to rotate and scan along the circumference of the weld, the problem of frequent handling of steel pipe towers in the prior art is solved, and efficient weld detection is achieved.

CN222636119UActive Publication Date: 2025-03-18XIANGYANG HANJIANG TESTING CO LTD
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Patent Information

Application Number
CN202420540547.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-03-18
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

The existing automatic scanning device for detecting the welds of the steel pipe tower joints requires the steel pipe tower to be transported above the roller for rotational scanning, which leads to frequent transportation costs and labor-intensive.

Method used

An automatic scanning device is designed, which includes an annular fixed shell, a connecting plate, an annular rotating ring and a phased array detection probe. The device is installed on the flange of the steel pipe tower by installing the assembly, and the driving assembly is used to drive the annular rotation ring to rotate, thereby driving the phased array detection probe to rotate and scan along the circumference of the weld.

Benefits of technology

It realizes efficient scanning of welds without moving steel pipe towers, improves inspection efficiency and reduces manual labor.

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Abstract

The utility model discloses an automatic scanning device for detecting a welding seam of a steel tube tower joint, which belongs to the technical field of welding seam detection and comprises an annular fixing shell, connecting plates are fixedly mounted on two sides of the annular fixing shell, and mounting components for mounting the connecting plates on a flange are arranged on the inner sides of the two groups of connecting plates. An inner cavity of the annular fixing shell is in sliding connection with an annular rotating ring. The device is installed on a flange of a steel tube tower through the installation assembly, at the moment, a joint welding seam between the steel tube tower and the flange is located in the center of the annular rotating ring, and at the moment, a user can adjust the use position of the phased array detection probe to the detection position through the adjustable connecting assembly; then the annular rotating ring is driven to rotate through the driving assembly, then the phased array detection probe is driven to rotate in the circumferential direction of the weld joint to conduct surrounding scanning on the weld joint, and through the arrangement of the device, the weld joint can be efficiently scanned under the condition that a steel pipe tower is not carried.
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