Oil leakage detection device for petroleum pipeline

By designing an adjustment mechanism and limiting components, the oil pipeline leak detection device solves the problems of insufficient adaptability and stability of traditional devices, realizes flexible adaptation and stable detection of pipelines with different inner diameters, and improves the accuracy and reliability of detection.

CN223814581UActive Publication Date: 2026-01-20AN HUI YOU BANG ZHI NENG ZHUANG BEI YOU XIAN GONG SI
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Patent Information

Application Number
CN202520035176.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2026-01-20
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

Traditional oil pipeline leak detection devices are difficult to adapt to pipelines with different inner diameters, resulting in poor accuracy and reliability of detection results, and insufficient stability and reliability under complex working conditions.

Method used

An oil pipeline leak detection device was designed, which includes an adjustment mechanism and a limiting component. It can adapt to pipelines with different inner diameters by using components such as a sliding block, a rotating arm, and rollers, and ensures the stability and reliability of the device by using a limiting socket, an n-shaped plate, and a reciprocating structure.

Benefits of technology

It improves the accuracy and reliability of detection, ensures that the detection probe fits tightly against the inner wall of the pipe to prevent components from falling off, and enhances the adaptability and stability of the device, making it suitable for long-term operation under complex working conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a petroleum pipeline oil leakage detection device, which relates to the technical field of injection molding processing equipment and comprises a first circular frame, a second circular frame and a connecting rod fixedly mounted between the first circular frame and the second circular frame, and circuit boards are mounted in the first circular frame and the second circular frame. An oil leakage detection probe is electrically installed on the surface of the upper end of the circuit board and used for detecting whether the petroleum pipeline leaks or not, a disc is fixedly installed on the inner wall of one first round frame, and a groove block is fixedly connected to the surface of the center of the disc. High adaptability and flexibility to petroleum pipelines with different inner diameters are realized; through cooperative work of a sleeving sliding block, a rotating arm, a roller, a rotating linkage arm and other parts in the adjusting mechanism, the device can be adjusted according to the actual size of the pipeline, it is ensured that the oil leakage detection probe can be tightly attached to the inner wall of the pipeline, and the detection accuracy and reliability are improved.
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