CN104788125B - The tool that porcelain vase ultrasonic inspection couplant is smeared - Google Patents
The tool that porcelain vase ultrasonic inspection couplant is smeared Download PDFInfo
- Publication number
- CN104788125B CN104788125B CN201510147349.2A CN201510147349A CN104788125B CN 104788125 B CN104788125 B CN 104788125B CN 201510147349 A CN201510147349 A CN 201510147349A CN 104788125 B CN104788125 B CN 104788125B
- Authority
- CN
- China
- Prior art keywords
- nozzle
- couplant
- porcelain vase
- hose
- ultrasonic probe
- 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.)
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Links
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 30
- 238000007689 inspection Methods 0.000 title claims abstract description 14
- 239000000523 sample Substances 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 239000007822 coupling agent Substances 0.000 claims abstract description 13
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 230000002572 peristaltic effect Effects 0.000 claims description 10
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002594 fluoroscopy Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The specific purpose tool that porcelain vase ultrasonic inspection couplant is smeared, is related to a kind of dauber.Routine couplant, which smears mode, at present is realized by manual squeezing couplant bottle, and the smearing of couplant becomes opposite and is not easy, and smearing is uneven, and difficulty is brought to detection work.The present invention includes nozzle, hose, coupling agent container, power source, and the nozzle is connected to coupling agent container by hose, and the flowing of couplant in hose is controlled by power source；The nozzle includes a flat rectangular nozzle, cylindrical inlet, the side of the nozzle is pasted onto the side of the ultrasonic probe of porcelain vase flaw detection, spray nozzle front end is aligned with the front end of ultrasonic probe, the width of nozzle is greater than the detection width of ultrasonic probe, and nozzle inlet is rabbeted in hose.The technical program realizes that the Quick uniform of porcelain vase ultrasonic inspection couplant is smeared immediately.
Description
Technical field
The present invention relates to a kind of dauber, espespecially a kind of couplant dauber of porcelain vase ultrasonic examination.
Background technology
Non-destructive testing project is applied among power industry production practices just more and morely at present, in electric system extensively
Using porcelain vase as insulating materials, porcelain vase due to through transporting and install, receiving vibrations and the influence of stress, judge inside it whether
There is damage just to become highly difficult.Ultrasonic examination just gradually promoted and applied with its unique advantage porcelain vase carrying out flaw detection project it
In.And ultrasound examination need to use couplant, for excluding the air between probe and measured object, ultrasonic wave energy be made effectively to wear
Enter measured object, achievees the purpose that effectively to detect.At present routine couplant smear mode be by manual squeezing couplant bottle come
It realizes, since installation of porcelain insulator position is higher, and nearby detection space is relatively small for upper lower flange, and the smearing of couplant becomes opposite
It is not easy, smearing is uneven, and detection existence time is poor, and couplant can descend to hang loss, to detection since couplant is smeared and pops one's head in
Work brings difficulty.
Invention content
The technical problem to be solved in the present invention and the technical assignment of proposition are that prior art is improved and improved,
The tool that porcelain vase ultrasonic inspection couplant is smeared is provided, to realize that Quick uniform smears the mesh of porcelain vase ultrasonic inspection couplant
's.For this purpose, the present invention takes following technical scheme.
The tool that porcelain vase ultrasonic inspection couplant is smeared, including nozzle, hose, coupling agent container, power source, it is described
Nozzle is connected to coupling agent container by hose, and the flowing of couplant in hose is controlled by power source；The nozzle packet
A flat rectangular nozzle, cylindrical inlet are included, the side of the nozzle is pasted onto the side of the ultrasonic probe of porcelain vase flaw detection
Face, spray nozzle front end are aligned with the front end of ultrasonic probe, and the width of nozzle is greater than the detection width of ultrasonic probe, nozzle into
Liquid mouth is rabbeted in hose.Realize that the Quick uniform of porcelain vase ultrasonic inspection couplant is smeared immediately.
As further improving and supplementing to above-mentioned technical proposal, the invention also includes following additional technical features.
The spray nozzle front end is equipped with spout, and the rear of spout is equipped with flat rectangle direct-injection road, the nozzle vent width
Direction is identical as the axial direction of front end arc surface of ultrasonic probe, and direct-injection road width is identical as the detection width of ultrasonic probe.
The detection width of entire ultrasonic probe is covered with couplant few as possible.
The spout leading inside is equipped with outside oblique angle face along week；The inside dimensions of the spout and direct-injection road
It is identical.Ensure that couplant jet width when spraying spout is more than ultrasonic listening width.
It is cylinder inside and outside the inlet, is chamfered transition on the outside of the head of inlet.It is easily installed hose.
The inlet is set on the center line of nozzle rear end.Inlet and direct-injection road intersection area are towards the side of spout
Offer fan-shaped chamber.Ensureing after couplant enters direct-injection road can be as far as possible in homogenous diffusion to direct-injection road.
The nozzle front is in a rectangular trapezoid.Nozzle nose thickness is less than middle and back, can mitigate weight, reduces material
Use, carry light and handy, be conducive to hand-held for a long time.
The power source includes peristaltic pump and the lithium battery power supply for driving peristaltic pump.Peristaltic pump is small light-weight
And can accurate flow control, lithium battery power supply is light-weight, performance stablize, discharge current is big, is capable of providing enough electricity.
The coupling agent container and power source are positioned in portable knapsack.It is easy to carry.
Advantageous effect：It can be accurately controlled coupling agent flux, and can be smeared with probe synchronizing moving and uniformly
It on tested porcelain vase, smears and realizes " zero time difference " with detection, couplant can smear the full detection faces of covering probe.
Description of the drawings
Fig. 1 is fundamental diagram of the present invention.
Fig. 2 is nozzle 2 d fluoroscopy of the present invention.
Fig. 3 is nozzle 2 d fluoroscopy of the present invention.
Fig. 4 is nozzle scheme of installation of the present invention.
In figure：1- nozzles；2- hoses；3- couples agent container；4- power sources；5- peristaltic pumps；6- lithium batteries；7- nozzles；8-
Inlet；9- direct-injections road；10- spouts；11- ultrasonic probes.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with Figure of description.
As shown in Figs 1-4, the tool that porcelain vase ultrasonic inspection couplant is smeared, including nozzle 1, hose 2, coupling agent container
3, power source 4, the nozzle 1 include a flat rectangular nozzle 7, cylindrical inlet 8, and nozzle 1 passes through internal diameter 3mm, outer diameter
Wear-resisting, the corrosion-resistant silica gel hose 2 of 5mm is connected to coupling agent container 3, and the feed liquor of nozzle 1 is socketed in order to facilitate silica gel hose 2
Mouthfuls 8, it is cylinder inside and outside inlet 8, is chamfered transition on the outside of the head of inlet 8,8 outer diameter of inlet is 3mm, and silica gel is soft
Pipe 2 is interference fit with inlet 8.
In order to realize that zero time difference daubing coupling agent and ultrasonic listening, the side of the nozzle 7 are pasted onto porcelain vase flaw detection
Ultrasonic probe 11 side, 7 front end of nozzle is aligned with the front end of ultrasonic probe 11.
In order to realize uniform and complete covering ultrasonic listening width that couplant is smeared, the width of nozzle 7 is greater than super
The detection width of sonic probe 11,7 front end of nozzle are equipped with spout 10, and 7 spout of nozzle, 10 width direction is visited with ultrasonic wave
The axial direction of first 11 front end arc surface is identical, and 10 leading inside of spout is equipped with outside oblique angle face along week；The rear of spout 10
Equipped with direct-injection road 9,9 width of direct-injection road is identical as the detection width of ultrasonic probe 11, the inside dimensions of the spout 10 with
Direct-injection road 9 is identical；The inlet 8 is set on the center line of 7 rear end of nozzle, and inlet 8 and 9 intersection area of direct-injection road are towards spray
The side of mouth 10 offers fan-shaped chamber.
In order to mitigate weight savings material, 1 front of nozzle is in a rectangular trapezoid.
In order to realize that portable carrying couples agent flux with effective adjusting control, 2 couplant streams in the control hose
Dynamic power source 4 includes an adjustable flow small-sized electric peristaltic pump 5 and one for driving the output power of peristaltic pump 5 to be
Big 6 power supply of operating current lithium battery of 12V, capacity 6800mAh.Coupling agent container 3 and power source 4 are placed in portable knapsack
It is interior.
When detecting a flaw to porcelain vase, operating personnel are fitted in the detection recess cambered surface of ultrasonic probe 11 on porcelain vase, pass through
Control peristaltic pump 5 regulates coupling agent flux back spraying side and is detected around porcelain vase moving in rotation, and moving direction is nozzle 1
Side.
In this example, 1 material of nozzle is steel.
The tool that porcelain vase ultrasonic inspection couplant shown in figure 1 above -4 is smeared is specific embodiments of the present invention,
Through embodying substantive distinguishing features of the present invention and progress, it can be carried out under the inspiration of the present invention using needs according to actual
The equivalent modifications of shape, structure etc., the row in the protection domain of this programme.
Claims (4)
1. the tool that porcelain vase ultrasonic inspection couplant is smeared, it is characterised in that：Including nozzle（1）, hose（2）, couplant hold
Device（3）, power source（4）, the nozzle（1）Pass through hose（2）It is connected to coupling agent container（3）, and pass through power source（4）Control
Hose processed（2）The flowing of interior couplant；The nozzle（1）Including a flat rectangular nozzle（7）, cylindrical inlet（8）, institute
The nozzle stated（7）Side be pasted onto porcelain vase flaw detection ultrasonic probe（11）Side, nozzle（7）Front end and ultrasonic probe
（11）Front end alignment, nozzle（7）Width be greater than ultrasonic probe（11）Detection width, nozzle（1）Inlet（8）It is embedding
It is connected on hose（2）Interior, described inlet（8）Inside and outside is cylinder, inlet（8）Head on the outside of be chamfered transition, institute
The inlet stated（8）It is set to nozzle（7）On the center line of rear end, inlet（8）With direct-injection road（9）Intersection area is towards spout（10）
Side offer fan-shaped chamber；When detecting a flaw to porcelain vase, operating personnel are ultrasonic probe（11）Detection recess cambered surface fitting
On porcelain vase, by controlling peristaltic pump（5）Coupling agent flux back spraying side is regulated to be detected around porcelain vase moving in rotation,
Moving direction is nozzle（1）Side；The nozzle（7）Front end is equipped with spout（10）, spout（10）Rear be equipped with direct-injection road
（9）, the nozzle（7）Spout（10）Width direction and ultrasonic probe（11）Front end arc surface axial direction it is identical, direct-injection
Road（9）Width and ultrasonic probe（11）Detection width it is identical；The spout（10）Leading inside is along being equipped with outward in week
Oblique angle face；The spout（10）Inside dimensions and direct-injection road（9）It is identical.
2. the tool that porcelain vase ultrasonic inspection couplant according to claim 1 is smeared, it is characterised in that：The nozzle
（1）Front is in a rectangular trapezoid.
3. the tool that porcelain vase ultrasonic inspection couplant according to claim 1 is smeared, it is characterised in that：The power
Source（4）Including peristaltic pump（5）And for driving peristaltic pump（5）Lithium battery（6）Power supply.
4. the tool that porcelain vase ultrasonic inspection couplant according to claim 1 is smeared, it is characterised in that：The coupling
Mixture container（3）And power source（4）It is positioned in portable knapsack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147349.2A CN104788125B (en) | 2015-03-31 | 2015-03-31 | The tool that porcelain vase ultrasonic inspection couplant is smeared |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147349.2A CN104788125B (en) | 2015-03-31 | 2015-03-31 | The tool that porcelain vase ultrasonic inspection couplant is smeared |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104788125A CN104788125A (en) | 2015-07-22 |
| CN104788125B true CN104788125B (en) | 2018-08-31 |
Family
ID=53553375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510147349.2A Active CN104788125B (en) | 2015-03-31 | 2015-03-31 | The tool that porcelain vase ultrasonic inspection couplant is smeared |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104788125B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112083079A (en) * | 2020-09-30 | 2020-12-15 | 西安天力金属复合材料股份有限公司 | Ultrasonic detection device with couplant smearing function and use method thereof |
| CN112808485A (en) * | 2021-02-04 | 2021-05-18 | 广东龙丰精密铜管有限公司 | Copper pipe flaw detection ink-jet double-spray gun device and control system thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2707194Y (en) * | 2004-06-17 | 2005-07-06 | 周长江 | Couplant constant pressure constant temperature feeding unit of B ultrasonic feeler |
| CN100585327C (en) * | 2007-06-22 | 2010-01-27 | 哈尔滨工业大学 | Method for obtaining drum-shaped workpiece shape and position dimension, and machining and regulating parameters |
| CN204486088U (en) * | 2015-03-31 | 2015-07-22 | 国家电网公司 | The specific purpose tool that porcelain vase ultrasonic inspection couplant is smeared |
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2015
- 2015-03-31 CN CN201510147349.2A patent/CN104788125B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104788125A (en) | 2015-07-22 |
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |