CN217443241U - Austenite welding seam phased array ultrasonic imaging detection positioner - Google Patents
Austenite welding seam phased array ultrasonic imaging detection positioner Download PDFInfo
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- CN217443241U CN217443241U CN202121387053.5U CN202121387053U CN217443241U CN 217443241 U CN217443241 U CN 217443241U CN 202121387053 U CN202121387053 U CN 202121387053U CN 217443241 U CN217443241 U CN 217443241U
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- metal
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- phased array
- belt
- ultrasonic imaging
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000003466 welding Methods 0.000 title claims abstract description 18
- 238000003384 imaging method Methods 0.000 title claims abstract description 14
- 229910001566 austenite Inorganic materials 0.000 title claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 39
- 239000002184 metal Substances 0.000 claims abstract description 39
- 239000000523 sample Substances 0.000 claims abstract description 10
- 230000001174 ascending effect Effects 0.000 claims abstract description 3
- 241000252254 Catostomidae Species 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000005389 magnetism Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model discloses an austenite welding seam phased array ultrasonic imaging detects positioner, including the spacing area of metal that can produce deformation, be provided with spacing spout on the spacing area of metal, detection mechanism slides in spacing spout, and detection mechanism includes phased array probe and voussoir device, and spacing area one side of the ascending metal of spacing spout width direction is the broadside, and the opposite side is the narrow limit, all is provided with several vacuum chuck at the spacing area of metal along length direction's both ends and the lower surface of broadside. The utility model has the advantages of simple structure and reasonable design, in use can realize not relying on the magnetism device promptly with the effective absorption on austenite material surface, can realize the front end apart from not taking place the skew of phase detection battle array probe and welding seam again.
Description
Technical Field
The utility model relates to an austenite welding seam phased array ultrasonic imaging detects the location technology, specific austenite welding seam phased array ultrasonic imaging detects positioner that says so.
Background
At present, in the phased array ultrasonic imaging detection of welding seams widely applied to industrial detection, the relative distance from a phased array probe including a wedge block device to the center of the welding seams is required to be ensured, the relative distance is generally called as the front end distance of the probe, the specific distance is calculated according to workpieces with different specifications and detection manufacturability, and the accuracy of the detection area and the defect location is determined. If the front end distance is deviated in imaging detection, the phased array sound beam cannot accurately cover the whole detection area according to the requirements of process calculation, and meanwhile, the deviation is generated in defect positioning judgment, so that defect qualitative and evaluation errors are caused.
Conventional auxiliary positioning means are performed by magnetic strips or wheels. Like austenite, conventional magnetic positioning devices cannot be used because of the lack of ferromagnetism. If an accessory positioning device is not used, a certain front end distance deviation exists only by means of manual positioning, and therefore missing detection or wrong evaluation of welding seam defects is caused. No. CN 104280399B discloses pipeline welding seam on-line measuring device authorizes, specifically includes connecting rod and locating clip, the connecting rod respectively with the collar is connected with the locating clip, and the even installation of camera is on the collar, can't be adapted to the work piece of different specifications. Application publication No. CN103728375B discloses a GIS end flange and barrel fillet weld evaluation device and a nondestructive evaluation method thereof, and the device comprises a scanning frame, wherein at least one positioning column is arranged on the scanning frame, and the positioning effect is poor.
Disclosure of Invention
In order to solve the problem, the utility model provides a phased array detects suitable for multiple material, and does not rely on magnetic adsorption's simple positioner.
In order to achieve the purpose, the utility model discloses a realize through following technical scheme:
the utility model relates to an austenite welding seam phased array ultrasonic imaging detects positioner, including the spacing area of metal that can produce deformation, be provided with spacing spout on the spacing area of metal, detection mechanism slides in spacing spout, detection mechanism includes phased array probe and voussoir device, spacing area one side of the spacing metal on the spacing spout width direction is the broadside, the opposite side is the narrow limit, all be provided with several vacuum chuck at the spacing both ends of taking along length direction of metal and the lower surface of broadside, can dismantle at the upper surface at spacing spout along length direction's spacing area both ends of metal and be provided with elasticity fender piece.
The utility model discloses a further improvement lies in: the thickness of the metal limiting belt is 0.3-0.8mm, and the width of the metal limiting belt is larger than 50 mm.
The utility model discloses a further improvement lies in: the number of the vacuum suckers is 5, the wide sides are evenly provided with 3 vacuum suckers, and each end of two ends of the metal spacing belt along the length direction is provided with 2 vacuum suckers.
The utility model discloses a further improvement lies in: the elastic blocking piece comprises a fixed baffle and a movable baffle which are connected through a plurality of elastic pieces, and a convex buckle at the lower end of the fixed baffle is matched and fixed with a buckle groove on the metal limiting belt.
The utility model has the advantages that: the utility model discloses a vacuum chuck can ensure that the spacing area of metal and the sample surface adsorption who is detected are good, does not take place the displacement at formation of image testing process. The spacing area of metal has the compliance, can produce deformation on length direction, is applicable to crooked surfaces such as barrel, head, and its width is greater than 50mm, can make it can not deform on width direction, in addition, the utility model discloses also can utilize the phased array of other materials such as carbon steel, low alloy steel, copper, aluminium, PE to detect.
The utility model has the advantages of simple structure and reasonable design, in use can realize not relying on the magnetism device promptly with the effective absorption on austenite material surface, can realize the front end apart from not taking place the skew of phase detection battle array probe and welding seam again.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the metal spacing band of the present invention.
FIG. 3 is a bottom view of the metal spacing strip.
FIG. 4 is a front view of a metal spacing strip.
Fig. 5 is a working state diagram of the present invention.
Fig. 6 is a schematic view of a resilient stopper.
Wherein: 1-metal limit belt, 2-vacuum chuck, 3-detection mechanism and 4-welding seam.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not constitute the limitation of the protection scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-6, the utility model relates to an austenite welding seam phased array ultrasonic imaging detects positioner, including the spacing area 1 of metal that can produce deformation, be provided with spacing spout on the spacing area 1 of metal, detection mechanism 3 slides in spacing spout, the width of spacing spout equals or slightly is greater than the length of voussoir device, can be in phased array ultrasonic imaging testing process, with the spacing spout of detection mechanism 3 embedding, detection mechanism 3 includes phased array probe and voussoir device, the ascending spacing area 1 one side of metal in spacing spout width direction is the broadside, the opposite side is the broadside, all be provided with several vacuum chuck 2 at the spacing area 1 lower surface along length direction's both ends and broadside of metal. The metal limiting belt 1 is a stainless steel belt with the thickness of 0.3-0.8mm and the width of more than 50 mm. Preferably, the thickness of stainless steel band is 0.5mm, and stainless steel band can produce deformation along its length direction, not only can be applicable to the 4 formation of image of welding seams on the plane and detect, can also be applicable to the welding seam detection on crooked surfaces such as barrel, head, and the width of stainless steel band is greater than 50mm, can prevent that it from producing deformation in the width direction. The number of the vacuum suckers 2 is 5, the vacuum suckers 2 are evenly arranged on the wide side, and 2 vacuum suckers 2 are arranged at each end of two ends of the metal spacing belt 1 in the length direction. Through the utility model discloses a structure can guarantee not take place the displacement at formation of image testing process, avoids causing hourglass of butt weld defect to examine or the wrong evaluation. Can dismantle along the spacing 1 upper surface in area of metal at length direction both ends at spacing spout and be provided with elasticity fender spare, elasticity keeps off the piece and includes fixed stop and the adjustable fender that connect through the several shell fragment, and the protruding knot of fixed stop lower extreme is fixed with the catching groove cooperation on the spacing 1 area of metal. During the use process, an operator can determine whether to use the elastic stop member according to actual conditions, and when the elastic stop member is not used, the operator can detach the elastic stop member. The fixing of the two ends of the metal spacing belt 1 can be enhanced through the elastic blocking piece, so that the metal spacing belt 1 is firmly fixed on the workpiece to be detected.
The utility model has the advantages of simple structure and reasonable design, in use can realize not relying on the magnetism device promptly with the effective absorption on austenite material surface, can realize the front end apart from not taking place the skew of phase detection battle array probe and welding seam again.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.
Claims (4)
1. The utility model provides an austenite welding seam phased array ultrasonic imaging detects positioner, is including can producing spacing area of metal (1) of deformation, its characterized in that: the metal spacing belt (1) is provided with a spacing sliding groove, the detection mechanism (3) slides in the spacing sliding groove, the detection mechanism (3) comprises a phased array probe and a wedge block device, one side of the metal spacing belt (1) in the width direction of the spacing sliding groove is a wide side, the other side of the metal spacing belt is a narrow side, a plurality of vacuum suckers (2) are arranged at two ends of the metal spacing belt (1) in the length direction and at the lower surface of the wide side, and an elastic blocking piece is detachably arranged on the upper surface of the two ends of the metal spacing belt in the length direction of the spacing sliding groove.
2. The phased array ultrasonic imaging detection positioning device for the austenitic weld according to claim 1, characterized in that: the thickness of the metal limiting belt (1) is 0.3-0.8mm, and the width of the metal limiting belt is larger than 50 mm.
3. The phased array ultrasonic imaging detection positioning device for the austenitic weld according to claim 2, characterized in that: vacuum chuck (2) quantity is 5 evenly be provided with 3 on the broadside vacuum chuck (2) are being followed length direction is ascending every end in both ends of metal spacing area (1) all is provided with 2 vacuum chuck (2).
4. The phased array ultrasonic imaging detection positioning device for the austenitic weld according to claim 1, characterized in that: the elastic blocking piece comprises a fixed baffle and a movable baffle which are connected through a plurality of elastic pieces, and a convex buckle at the lower end of the fixed baffle is matched and fixed with a buckle groove on the metal limiting belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121387053.5U CN217443241U (en) | 2021-06-22 | 2021-06-22 | Austenite welding seam phased array ultrasonic imaging detection positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121387053.5U CN217443241U (en) | 2021-06-22 | 2021-06-22 | Austenite welding seam phased array ultrasonic imaging detection positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217443241U true CN217443241U (en) | 2022-09-16 |
Family
ID=83209003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121387053.5U Active CN217443241U (en) | 2021-06-22 | 2021-06-22 | Austenite welding seam phased array ultrasonic imaging detection positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217443241U (en) |
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2021
- 2021-06-22 CN CN202121387053.5U patent/CN217443241U/en active Active
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Address after: No. 1 Jiangqiao, Dachang street, Jiangbei new area, Nanjing, Jiangsu 210048 Patentee after: Jiangsu Jiemeng Special Equipment Technology Co.,Ltd. Address before: No. 1 Jiangqiao, Dachang street, Jiangbei new area, Nanjing, Jiangsu 210048 Patentee before: Nanjing Nanhua Inspection and Testing Technology Co.,Ltd. |