CN202093168U - Test block of calibration ultrasonic detection instrument - Google Patents
Test block of calibration ultrasonic detection instrument Download PDFInfo
- Publication number
- CN202093168U CN202093168U CN2011201548068U CN201120154806U CN202093168U CN 202093168 U CN202093168 U CN 202093168U CN 2011201548068 U CN2011201548068 U CN 2011201548068U CN 201120154806 U CN201120154806 U CN 201120154806U CN 202093168 U CN202093168 U CN 202093168U
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- CN
- China
- Prior art keywords
- test block
- detection instrument
- ultrasonic detection
- correct
- calibration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a test block of a calibration ultrasonic detection instrument, which comprises a test block body; the test block body is in an arch body; and a plurality of test holes are arranged on a working surface of the test block body. The test block of an existing calibration ultrasonic detection instrument has the technical problems that the calibration is inaccurate so that the detection is inaccurate when working; and the test block of the calibration ultrasonic detection instrument improves the calibration accuracy, so that the measurement accuracy is improved.
Description
Technical field
The utility model relates to a kind of UT and detects test block.
Background technology
In the prior art when doing ultrasound examination, adopt the distance of UT probe detection defective to surface of the work, the test block that is used for proofreading and correct the ultrasonic inspection instrument is generally rectangle, but measured workpiece mostly is circular arc, so just exists the problem that misfit on the surface of detecting check block surface configuration and measured workpiece.
Summary of the invention
Exist when the work and proofread and correct inaccurate and cause detecting inaccurate technical matters in order to solve the existing test block of proofreading and correct the ultrasound examination instrument, the utility model provides a kind of test block of proofreading and correct the ultrasound examination instrument.
Technical solution of the present utility model:
A kind of test block of proofreading and correct the ultrasound examination instrument comprises the test block body, and its special character is: described test block body is an arch, and a plurality of instrument connections are set on the workplace of described test block body.
The advantage that the utility model had:
Test block of the present utility model is an arch, and is similar with the surface of the work of arch, and when proofreading and correct testing tool, test block can reproduce the environment of measurement, improves the accuracy rate of proofreading and correct, thereby improves accuracy for measuring.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 proofreaies and correct the front view of the test block of ultrasound examination instrument for the utility model;
Fig. 3 proofreaies and correct the upward view of the test block of ultrasound examination instrument for the utility model;
Fig. 4 is the cut-open view of Fig. 2.
Embodiment
Shown in Fig. 1-4, a kind of test block of proofreading and correct the ultrasound examination instrument comprises the test block body, and test block is an arch, and a plurality of instrument connections are set on the workplace of test block body.When proofreading and correct testing tool, test block can reproduce the environment of measurement, improves the accuracy rate of proofreading and correct, thereby improves accuracy for measuring.With the distance of UT probe detection defective to the surface, make the UT probe can measure the accurate distance of defective as much as possible to surface of the work, it is more accurate to measure.
Claims (1)
1. a test block of proofreading and correct the ultrasound examination instrument comprises the test block body, it is characterized in that: described test block body is an arch, and a plurality of instrument connections are set on the workplace of described test block body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201548068U CN202093168U (en) | 2011-05-13 | 2011-05-13 | Test block of calibration ultrasonic detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201548068U CN202093168U (en) | 2011-05-13 | 2011-05-13 | Test block of calibration ultrasonic detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202093168U true CN202093168U (en) | 2011-12-28 |
Family
ID=45368228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201548068U Expired - Fee Related CN202093168U (en) | 2011-05-13 | 2011-05-13 | Test block of calibration ultrasonic detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202093168U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777238A (en) * | 2015-04-10 | 2015-07-15 | 上海和伍新材料科技有限公司 | Test block for low-voltage apparatus electric contact ultrasonic non-destructive test and calibration method thereof |
| CN108459086A (en) * | 2018-05-21 | 2018-08-28 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of big manual supersonic testing method of heavy wall dissimilar metal welding line |
-
2011
- 2011-05-13 CN CN2011201548068U patent/CN202093168U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777238A (en) * | 2015-04-10 | 2015-07-15 | 上海和伍新材料科技有限公司 | Test block for low-voltage apparatus electric contact ultrasonic non-destructive test and calibration method thereof |
| CN108459086A (en) * | 2018-05-21 | 2018-08-28 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of big manual supersonic testing method of heavy wall dissimilar metal welding line |
| CN108459086B (en) * | 2018-05-21 | 2023-10-24 | 哈电集团（秦皇岛）重型装备有限公司 | Manual ultrasonic inspection method for large thick-wall dissimilar metal weld joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140513 |