CN206132284U - A adjustable device for ultrasonic wave stress test - Google Patents
A adjustable device for ultrasonic wave stress test Download PDFInfo
- Publication number
- CN206132284U CN206132284U CN201621087901.XU CN201621087901U CN206132284U CN 206132284 U CN206132284 U CN 206132284U CN 201621087901 U CN201621087901 U CN 201621087901U CN 206132284 U CN206132284 U CN 206132284U
- Authority
- CN
- China
- Prior art keywords
- transducer probe
- stress test
- ultrasound wave
- foot
- fixed foot
- 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
Links
- 239000000523 sample Substances 0.000 claims abstract description 34
- 239000011521 glass Substances 0.000 claims abstract description 13
- 229920005372 Plexiglas® Polymers 0.000 claims description 22
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 21
- 238000002604 ultrasonography Methods 0.000 claims description 19
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001683 neutron diffraction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses an adjustable device for ultrasonic wave stress test, including slide caliper (1) that has fixed foot (2) and sliding foot (3), its characterized in that: be equipped with respectively on fixed foot (2) and sliding foot (3) organic glass piece (5) still be equipped with transducer probe mounting hole (7) on organic glass piece (5), two organic glass piece (5) symmetry on fixed foot (2) and sliding foot (3) sets up. The utility model is not only simple in structure, and low cost, can also adjust being left by the range finding between sliding foot and the fixed foot through slide caliper's sliding foot to the residual stress of realization in to different distance ranges test is fit for wide use.
Description
Technical field
This utility model is related to ultrasound wave stress test field, specifically refers to a kind of for the adjustable of ultrasound wave stress test
Device.
Background technology
China's industrial development in recent years is rapid, and large ship, battleship, high ferro, steel structure bridge etc. all employ substantial amounts of
Welding procedure, welding residual stress is an important indicator for evaluating welding quality.Higher residual tension is possible to promote
Stress corrosion, fatigue crack initiation etc., for the less thin plate of thickness, higher residual compressive stress, it is possible to cause its unstability to become
Shape etc..It is control, adjusting and optimizing, using the precondition of residual stress to the accurate test of residual stress.Conventional at present is lossless
Detection mode has X-ray, neutron diffraction and supercritical ultrasonics technology, and wherein x-ray method MTD is less, neutron diffraction method test strip
Part requires harsh.Supercritical ultrasonics technology due to its it is quick, convenient the features such as, having quick development in recent years, current ultrasound wave is residual
Residue stress measuring technology, is all the design using distance between fixed transmitting-receiving transducer, it is difficult to adjust transmitting-receiving transducer it
Between distance, therefore, it is difficult to realize to the residual stress test in different distance.
Utility model content
The purpose of this utility model is to overcome current ultrasound wave residual stress test technology to be difficult to adjust transmitting-receiving transducer
Between distance, therefore, it is difficult to realizing defect to the residual stress test in different distance, there is provided one kind is not only simple in structure, and
And it is with low cost, moreover it is possible to realize the adjustable dress for ultrasound wave stress test to the residual stress test in the range of different distance
Put.
This utility model is achieved through the following technical solutions：
A kind of tunable arrangement for ultrasound wave stress test, including the slide gauge with fixed foot and sliding feet,
Plexiglass block is respectively equipped with the fixed foot and sliding feet, transducer probe installation is additionally provided with the plexiglass block
Hole；The fixed foot is symmetrical arranged with two plexiglass blocks in sliding feet.
Further, the plexiglass block is connected by screw on fixed foot or sliding feet.
Further, the transducer probe installing hole is obliquely installed, in described two transducer probe installing holes
Angle between heart axis is β, 45 °≤β≤60 °.
Further, the plexiglass block is provided with the inclined-plane being engaged with transducer probe installing hole, the inclined-plane
It is perpendicular with the central axis of transducer probe installing hole.
In order to this utility model, the angle between the central axis of described two transducer probe installing holes is better achieved
β is 53 °.
In order to ensure effect, the plexiglass block is made up of colourless transparent resin glass.
This utility model compared with prior art, with advantages below and beneficial effect：
(1) this utility model is not only simple in structure, and with low cost, moreover it is possible to is adjusted by the sliding feet of slide gauge and is slided
Tested distance between dynamic foot and fixed foot, so as to realize the test to the residual stress in the range of different distance.
(2) plexiglass block of the present utility model is connected by screw on fixed foot or sliding feet, convenient dismounting, while
Can guarantee that screw does not hinder propagation path of the ultrasound wave in plexiglass block by way of adjusting screw when in use.
(3) transducer probe installing hole of the present utility model is obliquely installed, in described two transducer probe installing holes
Angle between heart axis is β, and 45 °≤β≤60 °, convenient use ultrasound wave is visited to the residual stress of testee
Survey.
(4) plexiglass block of the present utility model is provided with the inclined-plane being engaged with transducer probe installing hole, the inclined-plane
It is perpendicular with the central axis of transducer probe installing hole, just can facilitate the setting transducer probe installing hole on inclined-plane.
(5) plexiglass block of the present utility model is made up of colourless transparent resin glass, it can be ensured that reality of the present utility model
Apply effect.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is the top view of Fig. 1.
Wherein, description of reference numerals is：
1-slide gauge, 2-fixed foot, 3-sliding feet, 4-screw, 5-plexiglass block, 6-inclined-plane, 7-transducing
Device probe mounting holes.
Specific embodiment
This utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
Embodiment
As shown in Figure 1, 2, the tunable arrangement for ultrasound wave stress test of the present utility model, including slide gauge 1, institute
State slide gauge 1 and there is the fixed foot 2 and slidable sliding feet 3 being fixedly installed, along the slip sliding feet of slide gauge 1 when using
The distance between 3 i.e. scalable sliding feet 3 and fixed foot 2, and the scale that can pass through on slide gauge 1 read sliding feet 3 with it is solid
Determine the numerical value of the testee between foot 2.Slide gauge of the present utility model 1 is used for ultrasound wave stress test, it is therefore desirable to
It is provided for that the installing hole of test component is installed on slide gauge 1, the test component used during test is transducer probe, therefore
The transducer probe installing hole 7 for being provided for installing transducer probe is needed on slide gauge of the present utility model 1.
For the ease of arranging transducer probe installing hole 7, on the fixed foot 2 and sliding feet 3 organic glass is respectively equipped with
Glass block 5, the transducer probe installing hole 7 is then arranged on the plexiglass block 5.On the fixed foot 2 and sliding feet 3
Two plexiglass blocks 5 are symmetrical arranged, then two transducer probe installing holes 7 on described two plexiglass blocks 5 are also mutual
Symmetrically.In order to ensure implementation result of the present utility model, it is organic that plexiglass block of the present utility model 5 uses water white transparency
Glass is realizing.
For the ease of using needs, the transducer probe installing hole 7 is obliquely installed, described two transducer probes are installed
Angle between the central axis in hole 7 is β, 45 °≤β≤60 °, as shown in Figure 1.In the present embodiment, it is described two to change
Angle β between the central axis of energy device probe mounting holes 7 uses 53 °.For the ease of arranging transducer probe installing hole
7, the plexiglass block 5 is provided with the inclined-plane 6 being engaged with transducer probe installing hole 7, and the inclined-plane 6 is pacified with transducer probe
The central axis in dress hole 7 is perpendicular, thus, just can facilitate that transducer probe installing hole 7 is arranged on inclined-plane 6.
Plexiglass block of the present utility model 5 is movably connected on fixed foot 2 or sliding feet 3 by screw 4, is conveniently torn open
Unload, while can guarantee that screw 4 does not hinder biography of the ultrasound wave in plexiglass block 5 by way of adjusting screw 4 when in use
Broadcast path.
When using, transducer probe is arranged in transducer probe installing hole 7, the position of adjusting screw 4, it is ensured that screw
4 do not hinder propagation path of the ultrasound wave in plexiglass block 5.The sliding feet 3 of slide gauge 1 is adjusted, transmitting-receiving transducer is visited
Head is respectively at different distance, and ensures that minimum range is not in the range of ultrasonic sound field, the sliding feet of fixed slide gauge 1
3, prevent from loosening, you can the numerical value of read test distance on slide gauge 1.In laboratory by way of simple tension demarcation
Stress Constants K under different distance are demarcated, and is fitted the relation formula of distance and Stress Constants K.According to laboratory
Relation between Stress Constants K that Jing is calibrated and measuring distance, Stress Constants K under input setting measuring distance, you can right
Region residual stress to be tested is tested.
As described above, just can preferably realize this utility model.
Claims (6)
1. a kind of tunable arrangement for ultrasound wave stress test, including the slide gauge with fixed foot (2) and sliding feet (3)
(1), it is characterised in that：Plexiglass block (5) is respectively equipped with the fixed foot (2) and sliding feet (3), in organic glass
Transducer probe installing hole (7) is additionally provided with glass block (5)；Two plexiglass blocks on the fixed foot (2) and sliding feet (3)
(5) it is symmetrical arranged.
2. a kind of tunable arrangement for ultrasound wave stress test according to claim 1, it is characterised in that：It is described organic
Glass blocks (5) are connected on fixed foot (2) or sliding feet (3) by screw (4).
3. a kind of tunable arrangement for ultrasound wave stress test according to claim 1 and 2, it is characterised in that：It is described
Transducer probe installing hole (7) is obliquely installed, and the angle between the central axis of described two transducer probe installing holes (7) is
β, 45 °≤β≤60 °.
4. a kind of tunable arrangement for ultrasound wave stress test according to claim 3, it is characterised in that：It is described organic
Glass blocks (5) are provided with the inclined-plane (6) being engaged with transducer probe installing hole (7), and the inclined-plane (6) is installed with transducer probe
The central axis in hole (7) is perpendicular.
5. a kind of tunable arrangement for ultrasound wave stress test according to claim 4, it is characterised in that：It is described two
Angle β between the central axis of transducer probe installing hole (7) is 53 °.
6. a kind of tunable arrangement for ultrasound wave stress test according to claim 4 or 5, it is characterised in that：It is described
Plexiglass block (5) is made up of colourless transparent resin glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621087901.XU CN206132284U (en) | 2016-09-28 | 2016-09-28 | A adjustable device for ultrasonic wave stress test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621087901.XU CN206132284U (en) | 2016-09-28 | 2016-09-28 | A adjustable device for ultrasonic wave stress test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206132284U true CN206132284U (en) | 2017-04-26 |
Family
ID=58571586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621087901.XU Expired - Fee Related CN206132284U (en) | 2016-09-28 | 2016-09-28 | A adjustable device for ultrasonic wave stress test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206132284U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389252A (en) * | 2017-07-31 | 2017-11-24 | 中国人民解放军国防科学技术大学 | A kind of electric propulsion field microthrust transient measurement system based on acoustic elasticity technology |
| CN109540944A (en) * | 2019-01-04 | 2019-03-29 | 中南大学 | A kind of high-precision probe clamping device for Sample location in neutron diffraction measurement |
| CN110231116A (en) * | 2019-06-28 | 2019-09-13 | 大连理工大学 | A kind of composite material surface stress ultrasonic measurement method |
-
2016
- 2016-09-28 CN CN201621087901.XU patent/CN206132284U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389252A (en) * | 2017-07-31 | 2017-11-24 | 中国人民解放军国防科学技术大学 | A kind of electric propulsion field microthrust transient measurement system based on acoustic elasticity technology |
| CN107389252B (en) * | 2017-07-31 | 2018-05-11 | 中国人民解放军国防科学技术大学 | A kind of electric propulsion field microthrust transient measurement system based on acoustic elasticity technology |
| CN109540944A (en) * | 2019-01-04 | 2019-03-29 | 中南大学 | A kind of high-precision probe clamping device for Sample location in neutron diffraction measurement |
| CN109540944B (en) * | 2019-01-04 | 2023-10-31 | 中南大学 | High-precision probe clamping device for sample positioning in neutron diffraction measurement |
| CN110231116A (en) * | 2019-06-28 | 2019-09-13 | 大连理工大学 | A kind of composite material surface stress ultrasonic measurement method |
| WO2020258565A1 (en) * | 2019-06-28 | 2020-12-30 | 大连理工大学 | Ultrasonic measuring method for surface stress of composite material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |