CN207717703U - A kind of semi-automatic supersonic detection device of small diameter tube - Google Patents
A kind of semi-automatic supersonic detection device of small diameter tube Download PDFInfo
- Publication number
- CN207717703U CN207717703U CN201721857381.0U CN201721857381U CN207717703U CN 207717703 U CN207717703 U CN 207717703U CN 201721857381 U CN201721857381 U CN 201721857381U CN 207717703 U CN207717703 U CN 207717703U
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- bar
- sliding
- rotating guide
- guide
- circumferential
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 230000033001 locomotion Effects 0.000 claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000000523 sample Substances 0.000 abstract description 7
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model is related to small-bore pipe material inner wall ultrasonic detecting technology fields, specifically disclose a kind of semi-automatic supersonic detection device of small diameter tube.Sliding rack, sliding guide and rotating guide-bar are arranged in parallel in the device；The sliding guide and rotating guide-bar is mounted on by sliding bearing on glide base, axial encoder is equipped on glide base, by encoding the linear motion of glide base by circumferential encoder with the matched gear drive of sliding rack；Rotating guide-bar end is equipped with circumferential encoder, can the rotation of rotating guide-bar be carried out the position encoded of circumferential movement.The device can solve test block replacement during small-bore tubing sensitivity curve makes, automatic Calibration is unable to the problems such as quick response calibration personnel are intended to, while can realize that acquisition is equal to a kind of easy device of full-automatic scanning data.The efficiency of probe calibration not only can be improved, while the equipment investment that automatic ultrasonic detection needs can be saved to a certain extent, generate certain economic benefit.
Description
Technical field
The invention belongs to small-bore pipe material inner wall ultrasonic detecting technology fields, and in particular to a kind of semi-automatic ultrasound of small diameter tube
Detection device.
Background technology
Small-bore tubing is typically subjected to high temperature height in the channel that nuclear power, oil or other industry are transmitted generally as fluid
The special rugged environment effect such as pressure, impact, vibrations, corrosion, these factors can cause tubing to crack, burn into spot corrosion or
The defects of person's trommel.In view of the importance of small-bore tubing, carrying out nondestructive inspection to it has very big necessity.Ultrasound
A most important process is the calibration of ultrasonic probe sensitivity in detection, according to related non-destructive testing standard, ultrasonic probe spirit
The validity of sensitivity calibration directly influences the validity of testing result.Small-bore tubing internal diameter size is small, curvature is big, according to phase
Close specification generally use ultrasonic water immersion or contact method inspection, water seaoning need to ensure the good right of ultrasonic probe and tubing when demarcating
In.
In ultrasonic probe calibration process, calibration human factor accounts for prodigious proportion, and each testing staff, which demarcates custom, to be existed
Difference, it is desirable that the maximum amplitude of reflector and the position residing for maximum amplitude in reference block can be found within the shortest time
It sets, improves probe calibration efficiency, it is not only of high cost using full-automatic device, and also calibration speed is slow, cannot meet Fast Calibration
Requirement, use it is semi-automatic can switch axial direction at any time, the caliberating device of circumferential movement can respond calibration personnel with prestissimo
Demarcate thinking.
International and domestic at present, the scanning of generally use Grid Method is as ultrasonic examination scanning mode, for small-bore tubing
For, the stepping of scanning mode generally use axial direction scanning circumferential direction, circumferential scanning axial direction stepping or axial direction circumferentially move simultaneously
The modes such as the spiral scanning of formation.Some tubing are not adopted because of considering for residing space either cost and other factors
Detected with fully-automatic ultrasonic, it is semi-automatic not only may be implemented acquisition be equal to the ultrasound data automatically detected, also can maximum limit
That spends is cost-effective.
Invention content
The purpose of the present invention is to provide a kind of semi-automatic supersonic detection devices of small diameter tube, and it is sensitive can to solve small-bore tubing
The problems such as test block replacement, automatic Calibration are unable to quick response calibration personnel's intention in degree curve plotting, while can realize acquisition etc.
The problem of being same as full-automatic scanning data.
Technical scheme is as follows：A kind of semi-automatic supersonic detection device of small diameter tube, the device include hand-held pedestal,
Sliding rack, sliding guide, rotating guide-bar and glide base, wherein sliding rack, sliding guide are parallel with rotating guide-bar to be set
It sets；The sliding guide and rotating guide-bar is mounted on by sliding bearing on glide base, and axis is equipped on glide base
To encoder, by with the matched gear drive of sliding rack by the linear motion of glide base by circumferential encoder into
Row coding；Rotating guide-bar end is equipped with circumferential encoder, can the rotation of rotating guide-bar be carried out the position encoded of circumferential movement.
The sliding rack upper outer surface is equipped with tooth, and is intermeshed with the spur gear on glide base；Institute
The glide base stated is equipped with axial encoder, and linkage structure is formed with spur gear.
The glide base is equipped with test block fixed frame, the holding screw that reference block passes through test block fixed frame outer circle portion
It is fixed, and ensure test block fixed frame and reference block centering；The rotating guide-bar realizes rotating guide-bar and sliding using positioning pin
The positioning of pedestal, and reference block is made to keep concentric with rotating guide-bar.
Sliding rack, sliding guide and the rotating guide-bar is mounted on hand-held pedestal, wherein rotating guide-bar passes through rolling
Dynamic bearing is mounted on hand-held pedestal, and is being equipped with axial Hand-shifting wheel close to the end of hand-held pedestal, wherein axial to dial manually
Wheel is fixed as one with rotating guide-bar by the way of sealed, and the end that rotating guide-bar stretches out hand-held pedestal passes through shaft coupling and compiles
Circumferential encoder on code device seat is connected, and by rotating circumferential Hand-shifting wheel, the movement that can will be rotated in a circumferential direction by shaft coupling passes
To circumferential encoder, and obtain the position encoded of circumferential movement.
Copper sheathing, the copper sheathing and glide base compression fit are cased with outside the sliding rack.
The reference block outer diameter is that finishing is molded, and chooses reference block outer diameter and end face as positioning
Benchmark；Only need replacing the reference block of the i.e. replaceable sizes model of test block fixed frame.
The remarkable result of the present invention is：The semi-automatic supersonic detection device of a kind of small diameter tube of the present invention can solve
Test block replacement, automatic Calibration are unable to the problems such as quick response calibration personnel are intended to during small-bore tubing sensitivity curve makes, together
When can realize that acquisition is equal to a kind of easy device of full-automatic scanning data.The efficiency of probe calibration not only can be improved, simultaneously
The equipment investment that automatic ultrasonic detection needs can be saved to a certain extent, generate certain economic benefit.
Description of the drawings
Fig. 1 is a kind of semi-automatic supersonic detection device structural schematic diagram of small diameter tube of the present invention；
Fig. 2 is A-A sectional views in Fig. 1；
In figure：1, pedestal is held；2, sliding rack；3, sliding guide；4, rotating guide-bar；5, circumferential encoder；6, shaft coupling
Section；7, encoder seat；8, bearing gland；9, axial Hand-shifting wheel；10, sliding bearing；11, glide base；12, spur gear；13、
Gear-bearing supports；14, encoder support；15, copper sheathing；16, test block fixed frame；17, fixed frame；18, reference block；19, axis
To encoder.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment invention is further described in detail.
As shown in Figure 1 and Figure 2, the semi-automatic supersonic detection device of a kind of small diameter tube, including hold pedestal 1, sliding rack 2, slide
Dynamic guide rod 3, rotating guide-bar 4 and glide base 11, wherein sliding rack 2, sliding guide 3 and rotating guide-bar 4 are mutually parallel
On hand-held pedestal 1, wherein rotating guide-bar 4 and sliding guide 3 are fixed on by sliding bearing 10 on glide base 11,
And it is with teeth in the processing of 2 upper outer surface of sliding rack, it is sleeved on the copper sheathing 15 and 11 compression fit of glide base of sliding rack 2；Installation
Spur gear 12 on glide base 11 forms meshing relation with sliding rack 2, and when glide base 11 is in 3 straight line of sliding guide
When movement, linear motion is changed by rotary motion by gear drive；Axial encoder 19 is fixed by encoder support 14
On glide base 11, is connected between spur gear 12 and axial coding, the rotary motion of spur gear 12 is made to be changed into axial coding
The rotary motion of device 19, to obtain the position encoded of axial movement；Test block fixed frame 16 is installed on glide base 11, is joined
Examination block 18 is fixed by the holding screw at 16 outer circle position of test block fixed frame, and test block fixed frame 16 is made to be kept with reference block 18
Centering；Rotating guide-bar 4 is mounted on by sliding bearing 10 in glide base 11, and is realized rotating guide-bar 4 using positioning pin and slided
The positioning of moving base 11 makes reference block 18 keep concentric with rotating guide-bar 4, wherein 18 outer diameter of reference block is finishing
Work is molded, and chooses 18 outer diameter of reference block and end face as positioning datum；Only needing replacing test block fixed frame 16 can be more
Change the reference block 18 of sizes model；Hand-held pedestal 1 is equipped with rolling bearing, and rotating guide-bar 4 is installed by rolling bearing
In hand-held pedestal 1, and axial Hand-shifting wheel 9 is being installed close to the end of hand-held pedestal 1, wherein axial Hand-shifting wheel 9 with turn
Dynamic guide rod 4 is fixed as one by the way of sealed, and the end that rotating guide-bar 4 stretches out hand-held pedestal 1 passes through shaft coupling 6 and coding
Circumferential encoder 5 on device seat 7 is connected, and by rotating circumferential Hand-shifting wheel 9, can will be rotated in a circumferential direction movement by shaft coupling 6
Circumferential encoder 5 is reached, and obtains the position encoded of circumferential movement.
Claims (6)
1. a kind of semi-automatic supersonic detection device of small diameter tube, it is characterised in that：The device includes hand-held pedestal (1), sliding rack
(2), sliding guide (3), rotating guide-bar (4) and glide base (11), wherein sliding rack (2), sliding guide (3) and turn
Dynamic guide rod (4) is arranged in parallel；The sliding guide (3) and rotating guide-bar (4) is mounted on sliding by sliding bearing (10)
On pedestal (11), axial encoder (19) is equipped on glide base (11), by with sliding rack (2) matched gear
Transmission encodes the linear motion of glide base (11) by circumferential encoder (19)；Rotating guide-bar (4) end is equipped with
The rotation of rotating guide-bar (4) can be carried out the position encoded of circumferential movement by circumferential encoder (5).
2. the semi-automatic supersonic detection device of a kind of small diameter tube according to claim 1, it is characterised in that：The slide teeth
Item (2) upper outer surface is equipped with tooth, and is intermeshed with the spur gear (12) on glide base (11)；The sliding base
Seat (11) is equipped with axial encoder (19), and linkage structure is formed with spur gear (12).
3. the semi-automatic supersonic detection device of a kind of small diameter tube according to claim 1, it is characterised in that：The sliding base
Seat (11) is equipped with test block fixed frame (16), and reference block (18) is solid by the holding screw in test block fixed frame (16) outer circle portion
It is fixed, and ensure test block fixed frame (16) and reference block (18) centering；The rotating guide-bar (4) realizes that rotation is led using positioning pin
The positioning of bar (4) and glide base (11), and reference block (18) is made to keep concentric with rotating guide-bar (4).
4. the semi-automatic supersonic detection device of a kind of small diameter tube according to claim 1, it is characterised in that：The slide teeth
Item (2), sliding guide (3) and rotating guide-bar (4) are mounted on hand-held pedestal (1), wherein rotating guide-bar (4) passes through the axis of rolling
It holds on hand-held pedestal (1), and axial Hand-shifting wheel (9) is being equipped with close to the end of hand-held pedestal (1), wherein is axial
Hand-shifting wheel (9) is fixed as one with rotating guide-bar (4) by the way of sealed, and rotating guide-bar (4), which stretches out, holds pedestal (1)
End is connected by shaft coupling (6) with the circumferential encoder (5) on encoder seat (7), by rotating circumferential Hand-shifting wheel
(9), the movement that can will be rotated in a circumferential direction by shaft coupling (6) reaches circumferential encoder (5), and obtains the position encoded of circumferential movement.
5. the semi-automatic supersonic detection device of a kind of small diameter tube according to claim 2, it is characterised in that：The slide teeth
Copper sheathing (15), the copper sheathing (15) and glide base (11) compression fit are cased with outside item (2).
6. the semi-automatic supersonic detection device of a kind of small diameter tube according to claim 3, it is characterised in that：The reference examination
Block (18) outer diameter is that finishing is molded, and chooses reference block (18) outer diameter and end face as positioning datum；Only need
Replace the reference block (18) of test block fixed frame (16) i.e. replaceable sizes model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721857381.0U CN207717703U (en) | 2017-12-27 | 2017-12-27 | A kind of semi-automatic supersonic detection device of small diameter tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721857381.0U CN207717703U (en) | 2017-12-27 | 2017-12-27 | A kind of semi-automatic supersonic detection device of small diameter tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207717703U true CN207717703U (en) | 2018-08-10 |
Family
ID=63050316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721857381.0U Withdrawn - After Issue CN207717703U (en) | 2017-12-27 | 2017-12-27 | A kind of semi-automatic supersonic detection device of small diameter tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207717703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975413A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | A kind of semi-automatic supersonic detection device of small diameter tube |
-
2017
- 2017-12-27 CN CN201721857381.0U patent/CN207717703U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975413A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | A kind of semi-automatic supersonic detection device of small diameter tube |
| CN109975413B (en) * | 2017-12-27 | 2024-05-14 | 核动力运行研究所 | Semi-automatic ultrasonic detection device for small-diameter pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180810 Effective date of abandoning: 20240514 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180810 Effective date of abandoning: 20240514 |