CN206114592U - Steel sheet ultrasonic inspection instrument - Google Patents
Steel sheet ultrasonic inspection instrument Download PDFInfo
- Publication number
- CN206114592U CN206114592U CN201620983203.1U CN201620983203U CN206114592U CN 206114592 U CN206114592 U CN 206114592U CN 201620983203 U CN201620983203 U CN 201620983203U CN 206114592 U CN206114592 U CN 206114592U
- Authority
- CN
- China
- Prior art keywords
- water
- flaw
- steel
- inspection instrument
- ultrasound wave
- 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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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model provides a steel sheet ultrasonic inspection instrument, including the head of detecting a flaw, still including connecting gradually connecting tube, fluid universal joint and water jet equipment together, the head of detecting a flaw set up in water jet equipment's below is between connecting tube and the fluid universal joint, between fluid universal joint and the water jet equipment, water jet equipment is connected with detecting a flaw to be between the head to dismantle. Setting up the lower extreme at water jet equipment through the head of will detecting a flaw, can guaranteeing to detect a flaw head position in the umbrella -type region that the water spray rivers formed, when handheld steel pipe makes the head of detecting a flaw remove on the steel sheet surface, detect a flaw and produce the water film between head and the steel sheet, here water film is as ultrasonic inspection's couplant, and then the completion operation of detecting a flaw. The utility model discloses can realize the operation of detecting a flaw quick, the water conservation to simple structure, low in manufacturing cost, the range of application is wide, has solved a great deal of shortcomings such as poor efficiency, the water resource consumption of traditional steel sheet ultrasonic inspection mode is big, is worth promoting.
Description
Technical field
This utility model is related to ultrasonic examination field, specifically a kind of steel-plate ultrasound wave inspection instrument.
Background technology
At present, when using ultrasound wave to steel plate inspection, water is needed as couplant, and traditional steel-plate ultrasound wave inspection
Method is sprinkled water in surface of steel plate large area, reuses hand-held flaw detection head and detects a flaw in surface of steel plate, and the method efficiency is low, water consumption
Amount is big, particularly in ambient temperature or higher steel billet temperature, needs repeatedly to sprinkle water, and water resource waste is serious.Therefore design one
Plant the problem that can realize that quick, water saving steel-plate ultrasound wave inspection instrument is this utility model urgent need to resolve.
Utility model content
The purpose of this utility model, is exactly, to solve the problems, such as prior art, and to devise a kind of simple structure, set
Meter is reasonable, quick, the steel-plate ultrasound wave inspection instrument of water saving.
The technical solution of the utility model is：A kind of steel-plate ultrasound wave inspection instrument, including flaw detection head, it is characterised in that：
Also include connecting pipe, fluid universal joint and the water injector being connected in turn, the flaw detection head is arranged at the spray
The lower section of water installations, between the connecting pipe and fluid universal joint, between the fluid universal joint and water injector, institute
State to be between water injector and flaw detection head and be detachably connected.
Above-mentioned water injector includes that the inlet segment being vertically connected with and water-stored section, the inlet segment and water-stored section are disposed as sky
The cylinder of the heart, the circumferential direction on the outer peripheral face of the water-stored section along water-stored section are provided with apopore at equal intervals.
Internal diameter of the internal diameter of above-mentioned inlet segment less than the water-stored section, the inlet segment are coaxially disposed with water-stored section.
Angle α between the axis and water injector axis of above-mentioned apopore is set to 40 ° ~ 60 °, with the water for ensureing to spray
Stream forms a pileated regions.
Screwed hole is provided with the lower surface of above-mentioned water injector, the upper end of the flaw detection head is provided with threaded connection section,
To be threadedly coupled between the flaw detection head and water injector, easy accessibility.
The water inlet of above-mentioned connecting pipe is connected with delivery hose, and the external water source of the delivery hose, the water delivery are soft
Length of the length of pipe more than the region of required flaw detection.
Ball valve is provided with above-mentioned connecting pipe, to be adjusted to water flow in pipeline and control.
The lower end of above-mentioned connecting pipe is fixedly connected with flange I, and the water inlet end of the fluid universal joint is fixedly connected
There is flange II, the flange I is bolted to connection with flange II, in order to dismantling and installing, be easy to maintenance and more commutation
Close part.
The water outlet end of above-mentioned fluid universal joint is fixedly connected with flange III, and the upper end of the water injector is provided with company
Connect section, be bolted to connection between the flange III and the linkage section, in order to dismantling and installing, be easy to maintenance and more
Change correlated parts.
The beneficial effects of the utility model can be drawn by such scheme：In this utility model, by arranging water injector,
And flaw detection head is arranged on into the lower end of water injector, ensure that flaw detection head is located in the pileated regions that water spray current are formed, when
Hand-held steel pipe makes flaw detection head when surface of steel plate is moved, and produces moisture film between flaw detection head and steel plate, and this moisture film is visited as ultrasound wave
The couplant of wound, and then complete operation of detecting a flaw.This utility model can realize quickly, water saving flaw detection operation.And structure letter
Single, low cost of manufacture, applied range, poor efficiency, the water resource consumption for solving conventional steel plates ultrasonic examination mode are big
Deng shortcomings, it is worthy to be popularized.
As can be seen here, this utility model has substantive distinguishing features and progress, its beneficial effect implemented compared with prior art
Fruit is also obvious.
Description of the drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of water injector in this utility model；
Fig. 3 is A in Fig. 2 to cross section structure diagram；
Fig. 4 is the overlooking the structure diagram of water injector in this utility model.
Wherein, 1 is delivery hose, and 2 is ball valve, and 3 is connecting pipe, and 4 is fluid universal joint, and 5 is water injector, and 6 are
Flaw detection head, 7 is angle α, and 3-1 is flange I, and 4-1 is flange II, and 4-2 is flange III, and 5-1 is linkage section, and 5-2 is inlet segment, 5-
3 is water-stored section, and 5-4 is apopore, and 5-5 is screwed hole.
Specific embodiment：
In order to more fully understand this utility model, below in conjunction with the accompanying drawings explaining in detail embodiment of the present utility model.
Specific embodiment：As shown in figure 1, this utility model provides a kind of steel-plate ultrasound wave inspection instrument, including spy
Wound 6, also including the connecting pipe 3, fluid universal joint 4 and water injector 5 being connected in turn, flaw detection 6 is arranged at
The lower section of water injector 5, between connecting pipe 3 and fluid universal joint 4, between fluid universal joint 4 and water injector 5, sprays
It is between water installations 5 and flaw detection 6 and is detachably connected.Wherein, during 3 top flaw detection steel plate of hand-held connecting pipe, with flaw detection
Horizontal range change between point and human body, the angle between connecting pipe 3 and water injector 5 change, fluid Universal connector
4 ensure that with steel plate, flaw detection 6 remains that face contacts, and non-dots is contacted.In the present embodiment, water injector 5 includes
The inlet segment 5-2 being vertically connected with and water-stored section 5-3, the upper end of water injector 5 are provided with linkage section 5-1, wherein, inlet segment 5-2
Hollow cylinder is disposed as with water-stored section 5-3, the internal diameter of inlet segment 5-2 is less than the internal diameter of water-stored section 5-3, and inlet segment
5-2 is coaxially disposed with water-stored section 5-3, and the circumferential direction on the outer peripheral face of water-stored section 5-3 along water-stored section 5-3 is provided with out at equal intervals
Angle α 7 between the axis of the axis and water injector 5 of water hole 5-4, apopore 5-4 is set to 40 ° ~ 60 °, to ensure to spray
Current formed a pileated regions.Screwed hole 5-5 is provided with the lower surface of water injector 5, the upper end of the flaw detection 6 sets
Threaded connection section is equipped with, flaw detection is to be threadedly coupled between 6 and water injector 5, easy accessibility.
It is water flow in pipeline to be adjusted and is controlled, on connecting pipe 3, is provided with ball valve 2.The water inlet of connecting pipe 3
Place is connected with delivery hose 1,1 external water source of delivery hose, and the length of delivery hose 1 is more than the length in the region of required flaw detection.
The lower end of connecting pipe 3 is fixedly connected with I 3-1 of flange, and the water inlet end of fluid universal joint 4 is fixedly connected with II 4-1 of flange,
I 3-1 of flange is bolted to connection with II 4-1 of flange, in order to dismantling and installing, is easy to keep in repair and is changed correlated parts.
The water outlet end of fluid universal joint 4 is fixedly connected with III 4-2 of flange, the linkage section 5-1 of III 4-2 of flange and water injector 5 it
Between be bolted to connection, in order to dismantling and installing, be easy to keep in repair and change correlated parts.
During using the steel-plate ultrasound wave inspection instrument, delivery hose 1 is connected with water source, open ball valve 2, water injector 5
Apopore 5-4 can spray current, flaw detection 6 is housed in inside current, and hand-held connecting pipe 3 makes flaw detection 6 detected a flaw
Surface of steel plate is moved, and flaw detection produces moisture film between 6 and steel plate, this moisture film serves as the couplant of ultrasonic examination, so as to smooth
Complete operation of detecting a flaw.This utility model can realize quickly, the flaw detection operation of water saving, and simple structure, low cost of manufacture should
It is wide with scope, the shortcomings such as the poor efficiency of conventional steel plates ultrasonic examination mode, water resource consumption be big are solved, is worth pushing away
Extensively.
Described above is not that, to restriction of the present utility model, this utility model is also not limited to the example above, this skill
Change, remodeling, addition or replacement that the those of ordinary skill in art field is made in essential scope of the present utility model, also should
Belong to protection domain of the present utility model.
Claims (9)
1. a kind of steel-plate ultrasound wave inspection instrument, including flaw detection head, it is characterised in that：Also include the connection being connected in turn
Pipeline, fluid universal joint and water injector, the flaw detection head are arranged at the lower section of the water injector, the connecting pipe with
It is between fluid universal joint, between the fluid universal joint and water injector, between the water injector and flaw detection head
It is detachably connected.
2. steel-plate ultrasound wave inspection instrument as claimed in claim 1, it is characterised in that：The water injector includes being vertically connected with
Inlet segment and water-stored section, the inlet segment and water-stored section are disposed as hollow cylinder, on the outer peripheral face of the water-stored section
Circumferential direction along water-stored section is provided with apopore at equal intervals.
3. steel-plate ultrasound wave inspection instrument as claimed in claim 2, it is characterised in that：The internal diameter of the inlet segment is less than described
The internal diameter of water-stored section, the inlet segment are coaxially disposed with water-stored section.
4. steel-plate ultrasound wave inspection instrument as claimed in claim 2 or claim 3, it is characterised in that：The axis of the apopore and spray
Angle α between water installations axis is set to 40 ° ~ 60 °.
5. the steel-plate ultrasound wave inspection instrument as described in claim 1 or 2 or 3, it is characterised in that：The lower end of the water injector
Screwed hole is provided with face, the upper end of the flaw detection head is provided with threaded connection section, between the flaw detection head and water injector is
Threaded connection.
6. the steel-plate ultrasound wave inspection instrument as described in claim 1 or 2 or 3, it is characterised in that：The connecting pipe enters water
Delivery hose is connected with mouthful, the external water source of the delivery hose, the length of the delivery hose is more than the region that need to be detected a flaw
Length.
7. steel-plate ultrasound wave inspection instrument as claimed in claim 6, it is characterised in that：Ball is provided with the connecting pipe
Valve.
8. steel-plate ultrasound wave inspection instrument as claimed in claim 1, it is characterised in that：The lower end of the connecting pipe is fixed and is connected
Flange I is connected to, the water inlet end of the fluid universal joint is fixedly connected with flange II, and the flange I passes through spiral shell with flange II
Bolt is fixedly connected.
9. the steel-plate ultrasound wave inspection instrument as described in claim 1 or 2 or 8, it is characterised in that：The fluid universal joint
Water outlet end is fixedly connected with flange III, and the upper end of the water injector is provided with linkage section, the flange III and the connection
It is bolted to connection between section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620983203.1U CN206114592U (en) | 2016-08-30 | 2016-08-30 | Steel sheet ultrasonic inspection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620983203.1U CN206114592U (en) | 2016-08-30 | 2016-08-30 | Steel sheet ultrasonic inspection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206114592U true CN206114592U (en) | 2017-04-19 |
Family
ID=58514618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620983203.1U Expired - Fee Related CN206114592U (en) | 2016-08-30 | 2016-08-30 | Steel sheet ultrasonic inspection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206114592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198736A (en) * | 2016-08-30 | 2016-12-07 | 山东钢铁股份有限公司 | A kind of steel-plate ultrasound wave inspection instrument |
-
2016
- 2016-08-30 CN CN201620983203.1U patent/CN206114592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198736A (en) * | 2016-08-30 | 2016-12-07 | 山东钢铁股份有限公司 | A kind of steel-plate ultrasound wave inspection instrument |
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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: 20170419 Termination date: 20190830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |