CN108333254A - Ultrasonic probe system for the seamless composite steel tube combination delamination layer defects detection of bimetallic - Google Patents
Ultrasonic probe system for the seamless composite steel tube combination delamination layer defects detection of bimetallic Download PDFInfo
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- CN108333254A CN108333254A CN201711484867.9A CN201711484867A CN108333254A CN 108333254 A CN108333254 A CN 108333254A CN 201711484867 A CN201711484867 A CN 201711484867A CN 108333254 A CN108333254 A CN 108333254A
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- probe
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- mounting bracket
- ultrasonic probe
- movable plate
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- 239000000523 sample Substances 0.000 title claims abstract description 107
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 43
- 239000010959 steel Substances 0.000 title claims abstract description 43
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 230000032798 delamination Effects 0.000 title claims abstract description 15
- 230000007547 defect Effects 0.000 title claims abstract description 14
- 210000000078 claw Anatomy 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/263—Surfaces
- G01N2291/2634—Surfaces cylindrical from outside
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The present invention provides the ultrasonic probe systems for the seamless composite steel tube combination delamination layer defects detection of bimetallic, include the gas spring connecting rod being connect with external drive mechanism, the probe mounting bracket for supplying the installation of the spring link other end, the adjustable movable plate of the probe being movably fixed in probe mounting bracket, the position position-limited claw in the ultrasonic probe and probe on the adjustable movable plate of probe；Position position-limited claw is installed with gas spring connecting rod homonymy in probe；Position position-limited claw is reverse V-shaped in probe, is equipped with rotatable roller in probe on the other both ends of position position-limited claw, and rotatable roller can be moved with the spiral of tested steel pipe to be rotated；When being threadingly advanced the present invention overcomes steel pipe because of transmission system error, steel pipe straightness error, steel pipe cylindricity error be exceeded or above-mentioned exceeded this phenomenon of influence testing result of accumulated error, while greatly reducing testing cost, ensure the accuracy of testing result, while suitable for the composite steel tube combination delamination layer defects detection of a variety of different-diameters.
Description
Technical field
The present invention relates to Ultrasonic Nondestructive technical fields, more particularly to are used for the seamless composite steel tube binder course of bimetallic
The ultrasonic probe system of delamination defects detection.
Background technology
Composite bimetal pipe has impact resistance, low thermal expansion, pressure resistance, high temperature resistant, installation ripe, complete in specifications etc. excellent
Point is widely used to the industrial circles such as oil field, chemical industry, electric power, and the scope of application is more and more extensive, the economy brought, environment,
Social benefit is also more obvious；But if delamination occurs in double-level-metal faying face, pole can be come to the intensity band of composite steel tube
Big damage influences the operational safety of important application occasion；Therefore, no matter reinforce the quality control of composite bimetal pipe to production
Producer or user are very necessary.
The detection generally use ultrasonic detection method for composite steel tube combination delamination layer defect that bimetallic is seamless, it is double to realize
Full inspection on the entire cylinder contacts face of metal composite pipe is surveyed, it is necessary to the entire cylinder of ultrasonic detecting probe scanning area covering be allowed to connect
Contacting surface；Realize the purpose, it is necessary to allow between ultrasonic probe and composite bimetal pipe and make opposed helical movement, and screw
Screw pitch must not exceed effective detection width of ultrasonic probe, thereby guarantee that the not missing inspection of detection process.
In existing composite bimetal pipe combination delamination layer ultrasonic detection equipment, probe and steel pipe opposed helical fortune are realized
There are mainly two types of dynamic methods；One kind is that ultrasonic probe makees dead axle high speed rotation, while steel pipe linear uniform motion；Another kind is
Steel pipe is threadingly advanced itself, and probe is kept fixed；First method detection efficiency, accuracy of detection be higher, but equipment is processed into
This and use, maintenance cost are also high；Second method processing cost and use, maintenance cost are relatively low, but accuracy of detection is relatively
Low, main cause is to cause steel pipe to be shaken in orbit because straightness does not reach requirement when steel pipe is threadingly advanced, and is given
Ultrasonic testing results bring unpredictable influence, defect often occur and fail to report or report by mistake phenomenon.
Invention content
It is high the technical problem to be solved in the present invention is to provide a kind of simple in structure, accuracy of detection and without missing inspection for double
The ultrasonic probe system of metal seamless composite steel tube combination delamination layer defects detection.
In order to achieve the above objectives, technical scheme is as follows：
For the ultrasonic probe system of the seamless composite steel tube combination delamination layer defects detection of bimetallic, the ultrasonic wave is visited
Head system includes：
One end of one gas spring connecting rod, gas spring connecting rod is connect with external drive mechanism, and by external drive, mechanism drives it
It floats up and down；
One probe mounting bracket, the other end of gas spring connecting rod are mounted on the one side of probe mounting bracket by revolute pair
On, the middle part for mounting bracket of popping one's head in is equipped with the first gain through-hole；
Movable plate is adjusted in one probe, pops one's head in and movable plate is adjusted on probe mounting bracket upper surface, probe can
The middle part for adjusting movable plate is equipped with through-hole, the central axis of the central axis of through-hole and the first gain through-hole point-blank,
The both sides of through-hole are equipped with the second gain through-hole, and screw passes through the second gain through-hole that movable plate is adjusted in probe and is fixed on probe peace
It fills on holder；
One ultrasonic probe, ultrasonic probe pass through that probe is adjusted on the through-hole and probe mounting bracket of movable plate
One gain through-hole is installed, and ultrasonic probe and probe are adjusted between the through-hole of movable plate as clearance fit；
Position position-limited claw in one probe, one end of position position-limited claw is mounted on the side of probe mounting bracket by screw in probe
On face, position position-limited claw is installed with gas spring connecting rod homonymy in probe；Position position-limited claw is reverse V-shaped, position position-limited claw in probe in probe
In addition rotatable roller is equipped on both ends, rotatable roller can be moved with the spiral of tested steel pipe to be rotated.
In one embodiment of the invention, the ultrasonic probe is fixed by holding screw.
Through the above technical solutions, the beneficial effects of the invention are as follows：
Because transmission system error, steel pipe straightness error, steel pipe cylindricity are missed when being threadingly advanced the present invention overcomes steel pipe
Poor exceeded or above-mentioned exceeded this phenomenon of influence testing result of accumulated error, while greatly reducing testing cost, it is ensured that
The accuracy of testing result, while suitable for the composite steel tube combination delamination layer defects detection of a variety of different-diameters.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is working condition front view of the present invention；
Fig. 2 is working condition side view of the present invention；
Fig. 3 is working condition vertical view of the present invention；
Number and the corresponding component title represented by letter in figure：
10, gas spring connecting rod 11, revolute pair 20, probe mounting bracket 21, the first gain through-hole 30, the adjustable movement of probe
Position position-limited claw 51, rotational roller in plate 31, the second gain through-hole 32, screw 33, holding screw 40, ultrasonic probe 50, probe
Son 60, steel pipe.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
To ensure the accurate detection of dual-metal clad steel pipe combination delamination layer defect, two of ultrasonic probe system are adjustable
It saves parameter and testing result is closely related：(1) ultrasonic probe lower face and composite steel tube upper surface distance L1；(2) ultrasonic
The offset distance L2 of wave center probe and steel pipe axis, diameter and outer insertion of the size of the parameter with detected composite steel tube
The thickness of layer is related, most important to the accuracy of testing result.
Shown in Fig. 1 to Fig. 3, the invention discloses for the seamless composite steel tube combination delamination layer defects detection of bimetallic
Ultrasonic probe system, including gas spring connecting rod 10, probe mounting bracket 20, probe be adjusted movable plate 30, ultrasonic wave visit
First 40 and probe in position position-limited claw 50.
One end of gas spring connecting rod 10 is connect with external drive mechanism, and by external drive, mechanism drives it to float up and down；Gas
The other end of spring link 10 is mounted on by revolute pair 11 on the one side of probe mounting bracket 20, when in external drive mechanism
When lower movement, gas spring connecting rod 10 is driven to move up and down, it is final that probe mounting bracket 20 is driven to move up and down；Probe mounting bracket
20 middle part is equipped with the first gain through-hole 21；Probe is adjusted movable plate 30 and is mounted on 20 upper surface of probe mounting bracket, visits
The middle part of adjustable movable plate 30 is equipped with through-hole (being not drawn into figure), in the central axis of through-hole and the first gain through-hole 21
Point-blank, the both sides of through-hole are equipped with the second gain through-hole 31 to mandrel line, and screw 32 passes through the second gain through-hole 31 that will visit
Adjustable movable plate 30 is fixed in probe mounting bracket 20；Ultrasonic probe 40 passes through probe that the logical of movable plate 30 is adjusted
The first gain through-hole 21 on hole and probe mounting bracket 20 is installed, and movable plate 30 is adjusted with probe in ultrasonic probe 40
Through-hole between be clearance fit.
Up and down adjustment in the through-hole of movable plate 30 can be adjusted popping one's head in ultrasonic probe 40, when ultrasonic probe 40 adjusts
To after suitable position, ultrasonic probe 40 can be locked by holding screw 33, the two is integrally formed；In addition, adjustable popping one's head in
Two the second gain through-holes 31 offered on section movable plate 30, to realize ultrasonic probe 40 along the radial tune of tested steel pipe 60
Section movement, after the completion of adjusting distance L2, screw 32 passes through the second gain through-hole 31 that movable plate 30 is adjusted in probe and is fixed on
In mounting bracket 20 of popping one's head in, ultrasonic probe 40 is locked indirectly.
The the first gain through-hole 21 opened in probe mounting bracket 20, length is to meet needed for maximum detection composite steel tube diameter
Subject to offset distance L2；Ultrasonic probe 40 passes through the first gain through-hole 21, can be in the first gain through-hole 21 along steel pipe
60 radial directions move freely, and realize the adjustment of ultrasonic probe 40 and 60 axis offset distance L2 of steel pipe.
One end of position position-limited claw 50 is mounted on by screw 32 on the one side of probe mounting bracket 20 in probe, in probe
Position position-limited claw 50 is installed with 10 homonymy of gas spring connecting rod；Position position-limited claw 50 is reverse V-shaped in probe, and position position-limited claw 50 is in addition in probe
Rotatable roller 51 is equipped on both ends, rotatable roller 51 can be moved with the spiral of tested steel pipe 60 to be rotated.
Working principle of the present invention is as follows：
When steel pipe 60 passes through test position, under the driving of external driving mechanism, under 40 system of entire ultrasonic probe
Drop, two rotatable rollers 51 in popping one's head at this time below position position-limited claw 50 are contacted with 60 surface of steel pipe first, because of position in probe
Position-limited claw 50 be inverted V-shaped structure, at this time in the probe V-shaped edge of 50 both sides of position position-limited claw automatically with 60 axisymmetrical of steel pipe, nothing
How to beat by steel pipe, in probe under the positioning of position position-limited claw 50, the center of ultrasonic probe system always with 60 axis of steel pipe
Line is aligned, and entire ultrasonic probe system can be floated up and down by gas spring connecting rod 10, and ultrasonic probe 40 is relative to steel
The offset distance L2 of 60 axis of pipe remains constant, ensure that the accuracy of testing result.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (2)
1. the ultrasonic probe system for the seamless composite steel tube combination delamination layer defects detection of bimetallic, which is characterized in that institute
Stating ultrasonic probe system includes：
One end of one gas spring connecting rod, gas spring connecting rod is connect with external drive mechanism, and by external drive, mechanism drives above and below it
It floats；
One probe mounting bracket, the other end of gas spring connecting rod are mounted on by revolute pair on the one side of probe mounting bracket,
The middle part for mounting bracket of popping one's head in is equipped with the first gain through-hole；
Movable plate is adjusted in one probe, pops one's head in and movable plate is adjusted on probe mounting bracket upper surface, probe is adjustable
The middle part of movable plate is equipped with through-hole, the central axis of the central axis of through-hole and the first gain through-hole point-blank, through-hole
Both sides be equipped with the second gain through-hole, screw pass through the second gain through-hole will probe be adjusted movable plate be fixed on probe installation branch
On frame；
One ultrasonic probe, ultrasonic probe pass through probe that the first waist on the through-hole and probe mounting bracket of movable plate is adjusted
Slot through-hole is installed, and ultrasonic probe and probe are adjusted between the through-hole of movable plate as clearance fit；
Position position-limited claw in one probe, one end of position position-limited claw is mounted on the one side of probe mounting bracket by screw in probe
On, position position-limited claw is installed with gas spring connecting rod homonymy in probe；Position position-limited claw is reverse V-shaped in probe, and position position-limited claw is another in probe
Rotatable roller is equipped on outer both ends, rotatable roller can be moved with the spiral of tested steel pipe to be rotated.
2. the ultrasonic probe according to claim 1 for the seamless composite steel tube combination delamination layer defects detection of bimetallic
System, which is characterized in that the ultrasonic probe is fixed by holding screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711484867.9A CN108333254B (en) | 2017-12-29 | 2017-12-29 | Ultrasonic probe system for detecting delamination defect of double-metal seamless composite steel pipe bonding layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711484867.9A CN108333254B (en) | 2017-12-29 | 2017-12-29 | Ultrasonic probe system for detecting delamination defect of double-metal seamless composite steel pipe bonding layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108333254A true CN108333254A (en) | 2018-07-27 |
| CN108333254B CN108333254B (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711484867.9A Active CN108333254B (en) | 2017-12-29 | 2017-12-29 | Ultrasonic probe system for detecting delamination defect of double-metal seamless composite steel pipe bonding layer |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668057A (en) * | 2019-01-23 | 2019-04-23 | 北京工业大学 | A kind of ground steel pipe detection scanner with clad |
| CN109827039A (en) * | 2019-03-12 | 2019-05-31 | 中国矿业大学 | A kind of probe follow-up device for Magnetic Flux Leakage Inspecting pipe-line defect |
| CN110018236A (en) * | 2019-03-29 | 2019-07-16 | 浙江大学滨海产业技术研究院 | A kind of steel pipe non-destructive detecting device |
| CN112229911A (en) * | 2020-10-13 | 2021-01-15 | 上海大学 | Method and device for detecting delamination of 3D printed product in real time |
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| CN102650619A (en) * | 2006-06-13 | 2012-08-29 | 住友金属工业株式会社 | Ultrasonic flaw detecting method, manufacturing method for welded steel pipe, and ultrasonic flaw detecting apparatus |
| CN103983696A (en) * | 2014-05-30 | 2014-08-13 | 北京隆盛泰科石油管科技有限公司 | Water column coupling monitoring device for automatic ultrasonic detection for steel tube welding joint and design method of device |
| CN205927495U (en) * | 2016-08-15 | 2017-02-08 | 东莞市盛合超声波科技有限公司 | Ultrasonic welding institution |
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2017
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Patent Citations (6)
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| JP4139198B2 (en) * | 2002-11-26 | 2008-08-27 | 日本鉄塔工業株式会社 | Inspection and measurement equipment for steel pipe structures |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668057A (en) * | 2019-01-23 | 2019-04-23 | 北京工业大学 | A kind of ground steel pipe detection scanner with clad |
| CN109668057B (en) * | 2019-01-23 | 2020-08-21 | 北京工业大学 | Ground steel pipeline detection scanner with coating layer |
| CN109827039A (en) * | 2019-03-12 | 2019-05-31 | 中国矿业大学 | A kind of probe follow-up device for Magnetic Flux Leakage Inspecting pipe-line defect |
| CN110018236A (en) * | 2019-03-29 | 2019-07-16 | 浙江大学滨海产业技术研究院 | A kind of steel pipe non-destructive detecting device |
| CN112229911A (en) * | 2020-10-13 | 2021-01-15 | 上海大学 | Method and device for detecting delamination of 3D printed product in real time |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108333254B (en) | 2020-07-17 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Ultrasonic probe system for detecting delamination defects in the bonding layer of bimetallic seamless composite steel pipes Granted publication date: 20200717 Pledgee: Shanghai Bank Co.,Ltd. Fengxian Branch Pledgor: SHANGHAI TIAN YANG STEEL TUBE Co.,Ltd. Registration number: Y2024980023191 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |