CN209707446U - Ocean engineering ultrasound examination test block - Google Patents
Ocean engineering ultrasound examination test block Download PDFInfo
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- CN209707446U CN209707446U CN201920053142.2U CN201920053142U CN209707446U CN 209707446 U CN209707446 U CN 209707446U CN 201920053142 U CN201920053142 U CN 201920053142U CN 209707446 U CN209707446 U CN 209707446U
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- standard calibration
- ultrasonic
- ultrasound examination
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Abstract
A kind of ocean engineering ultrasound examination test block, it include: the contrast test body and stepped end, the ultrasonic test angle probe being placed on test body, ultrasonic test transmitting probe and ultrasonic test receiving transducer that standard calibration body and standard calibration body are connected as a test body, wherein, standard calibration body is an arc end, and standard calibration body is equipped with plane on a standard calibration body, a ultrasonic test angle probe is placed on standard calibration body in plane, the standard calibration to standard calibration body is completed in the planar slide on standard calibration body of ultrasonic test angle probe；Stepped end is equipped with several first roots slot.The utility model not only solves disposable completion standard calibration work problem, substantially increases standard calibration working efficiency；Moreover, being also greatly reduced ultrasound examination test block weight, shear wave scanning speed and detection range can be easily adjusted, scene is solved and compares test detection application problem.
Description
Technical field
The utility model relates to ultrasound examinations, more particularly to one kind to be used for ocean engineering ultrasound examination test block.Belong to
Ocean engineering detection field.
Background technique
Currently, common ocean engineering ultrasound examination test block has Nederlands Norm calibration block (IIW) and american petroleum association
Meeting (API) two kinds of test block of contrast test of series.Wherein, Nederlands Norm calibration block is made of the cambered surface that radius R is 100mm；
And American Petroleum Institute's series contrast test test block is made of single cross-drilled hole and single root slot.But due to Nederlands Norm
Calibration block only has the cambered surface of single R100, is only capable of completing measurement incidence point, measurement refraction angle, vertical linearity and horizontal linearity
Function；It makes troubles adjustment shear wave scanning speed and detection range, therefore, causes it that cannot disposably complete thickness series
Ultrasonic wave standard calibration and contrast test；And the contrast test test block of single American Petroleum Institute only can be carried out single thickness range
It is interior that end echo problems could not be solved apart from wave amplitude (DAC) curve plotting and root sensitivity check, moreover, because super
Sonic detection test block heavier-weight goes to sea and goes on business when examining at the scene, it is difficult to band complete series contrast test test block；When encountering difference
When the material tests of thickness, carry out certain difficulty to on-site test calibration and calibration tape.
Utility model content
The main purpose of the utility model is to overcome disadvantages mentioned above of the existing technology, and provide a kind of ocean engineering
Ultrasound examination test block can not only disposably complete the ultrasonic wave standard calibration and contrast test of thickness series, solve
It is disposable to complete standard calibration work problem, substantially increase standard calibration working efficiency；Moreover, being also greatly reduced ultrasonic wave
Test block weight is detected, shear wave scanning speed and detection range can be easily adjusted, scene is solved and compares test detection
Application problem.
The purpose of this utility model is realized by the following technical solutions:
A kind of ocean engineering ultrasound examination test block, it is characterised in that: include: that standard calibration body and standard calibration body connect
It is connected in the contrast test body and stepped end, the ultrasonic test angle probe being placed on test body, ultrasonic test of a test body
Transmitting probe and ultrasonic test receiving transducer, wherein standard calibration body is an arc end, and standard calibration body is equipped with a mark
Plane on quasi- calibration body places a ultrasonic test angle probe in plane on standard calibration body, and ultrasonic test angle probe is being marked
The standard calibration to standard calibration body is completed in planar slide on quasi- calibration body；Stepped end is equipped with several first roots slot.
Plane is lower than the upper plane of contrast test body and stepped end on the standard calibration body；And contrast test body and ladder
The upper planes align at end.
Two reflection cambered surfaces that the standard calibration body is made of the first circular arc and the second circular arc, wherein the first circular arc
Radius be 100mm, the radius of the second circular arc is 50mm.
The stepped end is equipped with the first root slot of several sections of ladder-like steps and several equidistant arrangements and is placed on ladder
The test lead of ultrasonic test transmitting probe and ultrasonic test the receiving transducer composition of plane on end.
The root slot is arranged on ladder-like step.
The right side of the stepped end is equipped with the second root slot；Second root and the first root slot are all perforative form；And
First root slot is square groove, and straight beam method head is directed at contrast test body side, can complete the test of ultrasonic wave vertical linearity.
The contrast test body is the blocks being arranged between standard calibration body and stepped end, and contrast test body one end is set
There are several several hyphen holes being vertically arranged, the bottom surface of contrast test body is equipped with below contrast test body, contrast test body
Upper plane is placed with ultrasonic test angle probe.
The length in the hyphen hole does not run through contrast test body, and the length in hyphen hole is 15mm.
The utility model has the beneficial effects that the utility model is due to the adoption of the above technical scheme, structure is simple, and scene is taken
Band is lighter；The ultrasonic wave standard calibration and contrast test that thickness series can not only disposably be completed solve disposable
Standard calibration work problem is completed, standard calibration working efficiency is substantially increased；Moreover, being also greatly reduced ultrasound examination examination
Block weight can easily adjust shear wave scanning speed and detection range, solve scene compare test detection application ask
Topic.
Detailed description of the invention
Fig. 1 is the utility model structure schematic elevation view；
Fig. 2 is the utility model structural profile schematic side view；
Fig. 3 is the utility model standard calibration body structure schematic elevation view；
Fig. 4 is the utility model contrast test body structure schematic elevation view；
Fig. 5 is the utility model ladder end structure schematic elevation view；
Fig. 6 is the utility model structure schematic top plan view.
Major Symbol illustrates in figure:
1- standard calibration body, 2- ultrasonic test angle probe, 3- contrast test body, 4- stepped end, 5- ultrasonic test hair
Penetrate probe, 6- ultrasonic test receiving transducer, 7- ultrasound probe header, the first circular arc of 8-, the second circular arc of 9-, 10- standard school
Plane on quasi- body, 11- hyphen hole, the bottom surface 12-, the first root 13- slot, 14- stepped end side, 15- contrast test body side,
16- straight beam method head, the second root 17- slot.
Specific embodiment
As shown in figs 1 to 6, the utility model includes: that standard calibration body 1 and standard calibration body 1 are connected as a test body
Contrast test body 3 and stepped end 4, the ultrasonic test angle probe 2 being placed on test body, ultrasonic test transmitting probe 5
With ultrasonic test receiving transducer 6, wherein standard calibration body 1 is an arc end, and standard calibration body 1 is equipped with a standard school
Plane 10 on quasi- body places a ultrasonic test angle probe 7 in plane 10 on standard calibration body, and ultrasonic test angle probe 7 exists
The standard calibration to standard calibration body 1 is completed in the sliding of plane 10 on standard calibration body；Stepped end 4 is equipped with several first roots slot
13 (the present embodiment is one).
Plane 10 is lower than the upper plane of contrast test body 3 and stepped end 4 on above-mentioned standard calibration body；And contrast test body 3
With the upper planes align of stepped end 4.
As shown in figure 3, two reflection cambered surfaces that above-mentioned standard calibration body 1 is made of the first circular arc 8 and the second circular arc 9,
Wherein, the radius of the first circular arc 8 is 100mm, and the radius of the second circular arc 9 is 50mm.
As shown in figure 5, above-mentioned stepped end 4 is equipped with several sections of ladder-like steps (the present embodiment is three sections) and several equidistant arrangements
The first root slot 13 (the present embodiment is one) and be placed on 5 He of ultrasonic test transmitting probe of plane in stepped end 4
The test lead that ultrasonic test receiving transducer 6 forms；Ultrasonic test transmitting probe 5 and ultrasonic test receiving transducer 6 can be with
Transmission amendment test is completed on 4 surface of stepped end, ultrasonic test transmitting probe 5 the first root slot 13 can also be directed at and complete root
Portion's sensitivity calibration, meanwhile, the length on 13 range step end side side 14 of the first root slot just avoids the generation of end echo.
Above-mentioned root slot 13 is arranged on ladder-like step.
As shown in fig. 6, above-mentioned second root slot 17 is located at the right side of stepped end；First root slot 13 is square groove, and first
Root slot 13 and the second root slot 17 are all perforative form；Straight beam method head 16 is directed at contrast test body side 15, can be with
Complete the test of ultrasonic wave vertical linearity.
As shown in figure 4, above-mentioned contrast test body 3 is the blocks being arranged between standard calibration body 1 and stepped end 4, it is right
Several several hyphen holes 11 (the present embodiment be 6) being vertically arranged are equipped with than 3 one end of test body, below contrast test body 3
Bottom surface 12 equipped with contrast test body 1, the upper plane of contrast test body 3 are placed with ultrasonic test angle probe 7, and hyphen hole 11
Length do not run through contrast test body 3, the length is 15mm.Ultrasonic test angle probe 7 can be directed at hyphen hole 11 as needed
It completes angle calibration system, made apart from wave amplitude, contrast test can also be completed by the reflection feature of the bottom surface 12 of contrast test body.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with
Modification, is still within the scope of the technical solutions of the present invention.
Claims (8)
1. a kind of ocean engineering ultrasound examination test block, it is characterised in that: include: standard calibration body, connect with standard calibration body
For the contrast test body and stepped end of a test body, the ultrasonic test angle probe being placed on test body, ultrasonic test hair
Penetrate probe and ultrasonic test receiving transducer, wherein standard calibration body is an arc end, and standard calibration body is equipped with a standard
Plane on calibration body places a ultrasonic test angle probe in plane on standard calibration body, and ultrasonic test angle probe is in standard
The standard calibration to standard calibration body is completed in planar slide on calibration body；Stepped end is equipped with several first roots slot.
2. ocean engineering ultrasound examination test block according to claim 1, it is characterised in that: put down on the standard calibration body
Face is lower than the upper plane of contrast test body and stepped end；And the upper planes align of contrast test body and stepped end.
3. ocean engineering ultrasound examination test block according to claim 1, it is characterised in that: the standard calibration body be by
First circular arc and the second circular arc composition two reflection cambered surfaces, wherein the radius of the first circular arc be 100mm, the second circular arc partly
Diameter is 50mm.
4. ocean engineering ultrasound examination test block according to claim 1, it is characterised in that: the stepped end is equipped with several sections
First root slot of ladder-like step and several equidistant arrangements and the ultrasonic test transmitting for being placed on plane in stepped end are visited
The test lead of head and ultrasonic test receiving transducer composition.
5. ocean engineering ultrasound examination test block according to claim 1, it is characterised in that: the root slot is arranged in rank
On scalariform step.
6. ocean engineering ultrasound examination test block according to claim 1 or 4, it is characterised in that: the right side of the stepped end
Side is equipped with the second root slot；Second root and the first root slot are all perforative form；And first root slot be square groove, ultrasonic wave
Normal probe is directed at contrast test body side, can complete the test of ultrasonic wave vertical linearity.
7. ocean engineering ultrasound examination test block according to claim 1, it is characterised in that: the contrast test body is to set
The blocks between standard calibration body and stepped end is set, contrast test body one end is equipped with several several hyphens being vertically arranged
Hole is equipped with the bottom surface of contrast test body below contrast test body, and it is oblique that the upper plane of contrast test body is placed with ultrasonic test
Probe.
8. ocean engineering ultrasound examination test block according to claim 7, it is characterised in that: the length in the hyphen hole is not
Through contrast test body, the length in hyphen hole is 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920053142.2U CN209707446U (en) | 2019-01-14 | 2019-01-14 | Ocean engineering ultrasound examination test block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920053142.2U CN209707446U (en) | 2019-01-14 | 2019-01-14 | Ocean engineering ultrasound examination test block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209707446U true CN209707446U (en) | 2019-11-29 |
Family
ID=68639542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920053142.2U Active CN209707446U (en) | 2019-01-14 | 2019-01-14 | Ocean engineering ultrasound examination test block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209707446U (en) |
-
2019
- 2019-01-14 CN CN201920053142.2U patent/CN209707446U/en active Active
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