CN215066373U - Flexible ultrasonic probe pipeline corrosion scanning device - Google Patents
Flexible ultrasonic probe pipeline corrosion scanning device Download PDFInfo
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- CN215066373U CN215066373U CN202121225278.0U CN202121225278U CN215066373U CN 215066373 U CN215066373 U CN 215066373U CN 202121225278 U CN202121225278 U CN 202121225278U CN 215066373 U CN215066373 U CN 215066373U
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Abstract
The utility model discloses a flexible ultrasonic probe pipeline corrosion scanning device which is fixed on a pipeline and comprises a water wedge block component, a pipeline scanning device and a flexible probe; the water wedge assembly comprises a water wedge main body and a gasket, and the gasket is attached to the water wedge main body; the pipeline scanner comprises an adjusting wheel, a scanner fixing part, a scanner movable part, an encoder and a magnetic wheel, wherein the adjusting wheel is connected with the scanner movable part; the flexible probe comprises a flexible probe shell, a flexible detection belt and a flexible probe cable, and the flexible probe shell is connected with the flexible detection belt and the flexible probe cable respectively. The utility model discloses a flexible ultrasonic probe pipeline corrodes to sweep and looks into device can be fit for different pipeline diameters, shortened the cleaning time after the inspection is accomplished, realized the comprehensive detection of pipeline inner wall.
Description
Technical Field
The utility model relates to a mechanical testing field, in particular to flexible ultrasonic probe pipeline corrodes and sweeps and look into device.
Background
The pipelines are used as transportation tools, are widely distributed, have a plurality of application places, such as underground petroleum pipelines, large natural gas pipelines, chemical liquid transmission pipelines and the like, and have great risks caused by corrosion of inner walls in the long-term service process, so that the pipelines need to be regularly checked, and the main inspection methods at present comprise detection means such as ultrasonic waves, eddy currents and the like.
At present, domestic ultrasonic thickness measurement point detection is a main means for ultrasonically detecting pipeline corrosion, and the positions of detection points and the number of the positions are usually determined by inspectors according to the field conditions, so that the method for detecting the thickness of the ultrasonic thickness meter and the point cannot truly reflect the real residual wall thickness of the pipeline, and the missing detection of defects is easily caused.
A flexible ultrasonic probe pipeline corrosion scanning device which is suitable for different pipeline diameters, shortens the cleaning time after the inspection and realizes the comprehensive detection of the inner wall of the pipeline is needed to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a flexible ultrasonic probe pipeline corrodes to sweep and looks into device, the utility model discloses a flexible ultrasonic probe pipeline corrodes to sweep and looks into device can be fit for different pipeline diameters, shortened the clearance time after the inspection is accomplished, realized the comprehensive detection of pipeline inner wall.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
the utility model provides a flexible ultrasonic probe pipeline corrosion scanning device which is fixed on a pipeline and comprises a water wedge block component, a pipeline scanning device and a flexible probe; the water wedge assembly comprises a water wedge main body and a gasket, and the gasket is attached to the water wedge main body; the pipeline scanner comprises an adjusting wheel, a scanner fixing component, a scanner moving component, an encoder and a magnetic wheel, wherein the adjusting wheel is connected with the scanner moving component, the magnetic wheel is respectively fixed on the scanner fixing component and the scanner moving component, the encoder is connected with the scanner fixing component, and the encoder is sucked on the outer wall of the pipeline; the flexible probe comprises a flexible probe shell, a flexible detection belt and a flexible probe cable, and the flexible probe shell is respectively connected with the flexible detection belt and the flexible probe cable; the flexible detection belt is inserted into the water wedge main body, the flexible probe shell is fixed outside the water wedge main body, the magnetic wheel is fixed on the outer wall of the pipeline in a rolling mode, and the water wedge assembly is arranged in the pipeline scanner and a cavity between the pipeline.
The utility model discloses in, the pipeline is swept and is looked into the ware and be used for adapting to the pipeline demand of different pipe diameters, looks into the ware movable part and sweeps the cooperation of looking into ware fixed part through sweeping, realizes holistic adjustment of depending on the pipe diameter.
In the utility model, the water wedge block component is used for scanning the flexible probe by coupling with water, and the length and radian of the water wedge block component can be changed according to the pipeline to be detected;
preferably, the diameter of the pipeline corresponding to the water wedge main body is 110-1500 mm, or the water wedge main body is of a planar plate structure.
In the utility model, the flexible probe is used for scanning the whole pipeline, and the flexible probe is conventional in the field;
preferably, the flexible probe is an array probe;
preferably, the flexible probe housing is fixed to the exterior of the water wedge body by fixing screws.
In the utility model, the encoder is conventional in the field and is used for recording the position information detected by the flexible probe;
preferably, the encoder is attached to the outer wall of the pipeline through a magnetic wheel.
The utility model discloses in, flexible ultrasonic probe pipeline corrodes and sweeps the theory of operation of looking into the device and does: selecting a proper water wedge assembly according to different pipelines, inserting a flexible detection belt in a flexible probe into a water wedge main body in the water wedge assembly, locking the flexible detection belt on the water wedge main body, attaching a gasket to the water wedge main body, rolling an adjusting wheel, keeping a fixed part of a scanner immovable, enabling a movable part of the scanner to slide in an expanding direction, putting the locked water wedge assembly and flexible probe into the pipeline scanner after reaching a proper width, rolling in the opposite direction, keeping the adjusting wheel and the fixed part of the scanner immovable, and enabling the movable part of the scanner to slide in a condensing direction until the water wedge assembly and the flexible probe are locked. The flexible detection belt and the pipeline of the workpiece to be detected are filled with water, and the water is used as a coupling agent. The pipeline scanner is held by hands at two sides and is scanned along the axial direction of the pipeline.
The utility model discloses an actively advance the effect: the utility model discloses a flexible ultrasonic probe pipeline corrodes to sweep and looks into device can be fit for different pipeline diameters, shortened the cleaning time after the inspection is accomplished, realized the comprehensive detection of pipeline inner wall.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a flexible ultrasonic probe pipeline corrosion scanning device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a pipeline scanner of the flexible ultrasonic probe pipeline corrosion scanning device according to the embodiment of the present invention;
fig. 3 is a schematic structural view of a water wedge assembly of the flexible ultrasonic probe pipeline corrosion scanning device according to the embodiment of the present invention;
fig. 4 is the utility model discloses flexible ultrasonic probe pipeline corrodes the structural sketch of the flexible probe of scanning device.
Description of reference numerals:
1. a pipeline scanner; 2. A water wedge assembly;
3. a flexible probe; 4. A pipeline;
11. an adjustment wheel; 12. A scanner fixing part;
13. a scanner movable part; 14. A magnetic wheel;
5. an encoder; 21. A water wedge body;
22. a gasket; 31. A flexible probe housing;
32. a set screw; 33. A flexible probe cable;
34. a flexible test strip.
Detailed Description
The following describes the embodiments of the present invention with reference to the drawings and examples. The following embodiments are only used to more clearly illustrate the technical solutions of the present embodiments, and the protection scope of the present embodiments is not limited thereby.
As shown in fig. 1, 2, 3 and 4, the present embodiment provides a flexible ultrasonic probe pipeline corrosion scanning device, which is fixed on a pipeline 4 and comprises a water wedge block assembly 2, a pipeline scanner 1 and a flexible probe 3; the water wedge assembly 2 comprises a water wedge main body 21 and a gasket 22, wherein the gasket 22 is attached to the water wedge main body 21; the pipeline scanner 1 comprises an adjusting wheel 11, a scanner fixing part 12, a scanner movable part 13, an encoder 5 and a magnetic wheel 14, wherein the adjusting wheel 11 is connected with the scanner movable part 13, the magnetic wheel 14 is respectively fixed on the scanner fixing part 12 and the scanner movable part 13, the encoder 5 is connected with the scanner fixing part 12, and the encoder 5 is sucked on the outer wall of the pipeline 4; the flexible probe 3 comprises a flexible probe shell 31, a flexible detection belt 34 and a flexible probe cable 33, wherein the flexible probe shell 31 is respectively connected with the flexible detection belt 34 and the flexible probe cable 33; the flexible detection belt 34 is inserted into the water wedge main body 21, the flexible probe shell 31 is fixed outside the water wedge main body 21, the magnetic wheel 14 is fixed on the outer wall of the pipeline 4 in a rolling mode, and the water wedge assembly 2 is arranged in a cavity between the pipeline scanner 1 and the pipeline 4.
In this embodiment, the pipeline scanner 1 is adapted to the requirements of pipelines 4 with different pipe diameters, and the adjustment of the integral attached pipe diameter is realized through the matching of the movable part 13 of the pipeline scanner and the fixed part 12 of the pipeline scanner.
In the embodiment, the water wedge block assembly 2 is used for scanning the flexible probe 3 by being coupled with water, and the length and radian of the water wedge block assembly 2 can be changed according to the pipeline 4 to be detected; the diameter of the corresponding pipe 4 of the water wedge body 21 is 114.3 mm.
In the embodiment, the flexible probe 3 is used for realizing the integral scanning of the pipeline 4, and the flexible probe 3 is an array probe; the flexible probe housing 31 is fixed to the outside of the water wedge body 21 by fixing screws 32.
In this embodiment, the encoder 5 is used to record the position information detected by the flexible probe 3.
In this embodiment, the working principle of the flexible ultrasonic probe pipeline corrosion scanning device is as follows: selecting a proper water wedge assembly according to different pipelines, inserting a flexible detection belt in a flexible probe into a water wedge main body in the water wedge assembly, locking the flexible detection belt on the water wedge main body, attaching a gasket to the water wedge main body, rolling an adjusting wheel, keeping a fixed part of a scanner immovable, enabling a movable part of the scanner to slide in an expanding direction, putting the locked water wedge assembly and flexible probe into the pipeline scanner after reaching a proper width, rolling in the opposite direction, keeping the adjusting wheel and the fixed part of the scanner immovable, and enabling the movable part of the scanner to slide in a condensing direction until the water wedge assembly and the flexible probe are locked. The flexible detection belt and the pipeline of the workpiece to be detected are filled with water, and the water is used as a coupling agent. The pipeline scanner is held by hands at two sides and is scanned along the axial direction of the pipeline.
The flexible ultrasonic probe pipeline corrosion scanning device of the embodiment can be suitable for different pipeline diameters, shortens the cleaning time after the completion of the inspection, and realizes the comprehensive detection of the inner wall of the pipeline.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A flexible ultrasonic probe pipeline corrosion scanning device is fixed on a pipeline and is characterized by comprising a water wedge block assembly, a pipeline scanner and a flexible probe; the water wedge assembly comprises a water wedge main body and a gasket, and the gasket is attached to the water wedge main body; the pipeline scanner comprises an adjusting wheel, a scanner fixing component, a scanner moving component, an encoder and a magnetic wheel, wherein the adjusting wheel is connected with the scanner moving component, the magnetic wheel is respectively fixed on the scanner fixing component and the scanner moving component, the encoder is connected with the scanner fixing component, and the encoder is sucked on the outer wall of the pipeline; the flexible probe comprises a flexible probe shell, a flexible detection belt and a flexible probe cable, and the flexible probe shell is respectively connected with the flexible detection belt and the flexible probe cable; the flexible detection belt is inserted into the water wedge main body, the flexible probe shell is fixed outside the water wedge main body, the magnetic wheel is fixed on the outer wall of the pipeline in a rolling mode, and the water wedge assembly is arranged in the pipeline scanner and a cavity between the pipeline.
2. The flexible ultrasonic probe pipeline corrosion scanning device of claim 1, wherein the diameter of the pipeline corresponding to the water wedge main body is 110-1500 mm, or the water wedge main body is of a planar plate structure.
3. The flexible ultrasound probe pipeline corrosion scanning device of claim 1, wherein the flexible probe is an array probe.
4. The flexible ultrasound probe pipeline corrosion scanning device of claim 1, wherein the flexible probe housing is secured to the exterior of the water wedge body by set screws.
5. The flexible ultrasound probe pipe corrosion scanning device of claim 1, wherein the encoder is affixed to the outer wall of the pipe by a magnetic wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121225278.0U CN215066373U (en) | 2021-06-02 | 2021-06-02 | Flexible ultrasonic probe pipeline corrosion scanning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121225278.0U CN215066373U (en) | 2021-06-02 | 2021-06-02 | Flexible ultrasonic probe pipeline corrosion scanning device |
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| CN215066373U true CN215066373U (en) | 2021-12-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354770A (en) * | 2022-01-06 | 2022-04-15 | 核动力运行研究所 | Flexible water coupling ultrasonic inspection device for pipeline corrosion measurement |
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- 2021-06-02 CN CN202121225278.0U patent/CN215066373U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354770A (en) * | 2022-01-06 | 2022-04-15 | 核动力运行研究所 | Flexible water coupling ultrasonic inspection device for pipeline corrosion measurement |
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