Pipeline geometric deformation detector

By designing a pipeline geometric deformation detector, using Hall sensors and ultrasonic sensors to work together, the problem of inaccurate detection in traditional detection methods is solved, and the accurate detection and analysis of pipeline geometric deformation is achieved, ensuring the safety and stability of the pipeline.

CN222669364UActive Publication Date: 2025-03-25LANGFANG YUEZHAN SPECIAL EQUIPMENT INSPECTION & TESTING CO LTD
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Patent Information

Application Number
CN202421505239.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-03-25
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

Traditional pipeline detection methods may have inaccurate detection, and the geometric deformation and flow of the pipeline cannot be accurately judged, resulting in the inability to detect problems in the pipeline in time, which may cause equipment failure, leakage or other safety hazards.

Method used

A pipeline geometric deformation detector is designed, including front flange, brush, rear flange, propulsion plate, fixture and adapter components. The Hall sensor and ultrasonic sensor work together to monitor the status of the pipeline in real time and collect and analyze data.

Benefits of technology

Accurate detection and analysis of pipeline geometric deformation is realized, accurate reading of sensors is ensured, problems in pipelines are discovered in a timely manner, and equipment failures and safety hazards are avoided.

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Abstract

The utility model relates to the technical field of pipeline detection, in particular to a geometric deformation detector for a pipeline. According to the technical scheme, the device comprises a front flange plate, a brush, a rear flange plate, a pushing plate, a fixing frame and an adaptive assembly, the fixing frame is of a cylindrical structure, the front flange plate and the rear flange plate are fixedly connected to the two sides of the fixing frame correspondingly, and the fixing frame is in flange connection with a mounting frame and the pushing plate through the front flange plate and the rear flange plate correspondingly; an adaptive assembly is mounted on the fixing frame between the front flange plate and the rear flange plate; according to the device, when the pipeline is subjected to geometric deformation, the auxiliary roller is in contact with the deformed part of the pipeline, the auxiliary roller is stressed and pressed downwards to drive the swing frame to swing on the buffer sleeve, and the relative movement of the swing frame and the telescopic rod can be sensed by the Hall sensor, so that the geometric deformation can be detected and analyzed; and a reset spring is arranged between the buffer sleeve and the front flange plate in a sleeving mode, the system is restored to the initial state after deformation is finished, and stability and accuracy are kept.
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