CN110082371A - Fusion reactor assembly supporting element welded pipe ray detection method and tooling - Google Patents
Fusion reactor assembly supporting element welded pipe ray detection method and tooling Download PDFInfo
- Publication number
- CN110082371A CN110082371A CN201910383360.7A CN201910383360A CN110082371A CN 110082371 A CN110082371 A CN 110082371A CN 201910383360 A CN201910383360 A CN 201910383360A CN 110082371 A CN110082371 A CN 110082371A
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- Prior art keywords
- working plate
- welded pipe
- transillumination
- supporting element
- fusion reactor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/03—Investigating materials by wave or particle radiation by transmission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/10—Different kinds of radiation or particles
- G01N2223/101—Different kinds of radiation or particles electromagnetic radiation
- G01N2223/1016—X-ray
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/30—Accessories, mechanical or electrical features
- G01N2223/308—Accessories, mechanical or electrical features support of radiation source
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/629—Specific applications or type of materials welds, bonds, sealing compounds
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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)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The invention belongs to examine, detect and experimental technique field, specifically a kind of fusion reactor assembly supporting element welded pipe ray detection method and tooling.Including the pedestal for being welded with support rod, and it is set to the fixed ring of support rod side, the side of the fixed ring is welded with screw rod, the symmetrical side of the screw rod is provided with fastening bolt, the Fixing shrink ring is connected on the support rod, it is socketed with working plate on the screw rod, and is fixed by a nut, is provided with elastomeric pad between the nut and working plate.The invention also discloses a kind of fusion reactor assembly supporting element welded pipe ray detection methods.The present invention improves the accuracy detected inside welding position, contrast, sensitivity；The x-ray flaw detection working time is reduced, the labor intensity of x-ray flaw detection personnel is mitigated, improves a whole set of products production efficiency purpose to reach, and tooling manufacturing cost is low, it is easy to operate.
Description
Technical field
The invention belongs to examine, detect and experimental technique field, specifically a kind of fusion reactor assembly supporting element weldering
Adapter tube ray detection method and tooling.
Background technique
Assembly supporting piece structure product is mounted in the component that key equipment is used to support in fusion reactor nuclear island, produces
Quality requirement is very high, to fusion reactor GS assembly supporting element product complexity welded pipe weld seam position, needs using ray
Carrying out flaw detection is made of because the product has more than 20 tons the plate and 74 root canal of 21 blocks of 316L materials.Wherein need ray detection
Welding pipe has 112 positions, and the size of welding pipe is Φ 13.7 × 2.24.According to each welding position need of standard requirements
It wants ray detection 3 times, it is primary at interval of 60 ° or 120 ° of transilluminations.
When traditional method carries out ray detection, carry out ray single cell can only be welded before a whole set of products installation
Detection, is just fixed on each block of plate after the weld is accepted of pipe and is installed.Such detection method heavy workload, progress
Slowly, the period is long.And the welded pipe that will test is fixed onboard, then installs a set of product of composition again, needs a large amount of people
Power material resources, it is basic inconvenient to operate, and manufacturing cost is high, and there is also biggish security risks.If a whole set of products is installed weldering
Ray detection again after the completion of connecing, can only detect the weld seam of a vertical direction with traditional method, 60 ° or 120 ° of interval by side
To can not just detect, this does not just meet standard requirements.
Summary of the invention
Place in view of the deficiency of the prior art, the present invention is intended to provide a kind of fusion reactor assembly supporting element
Welded pipe ray detection method and tooling, to improve the accuracy detected inside welding position, contrast, sensitivity；And it is applicable in
Property and good operability, tooling manufacturing cost it is low, it is easy to operate, can largely shorten the x-ray flaw detection period and true reflection produces
The inner case of product welding position.
In order to solve the above technical problems, the technical solution of the present invention is as follows:
Fusion reactor assembly supporting element welded pipe ray detection tooling, including the bottom with the welding of one end of support rod
Seat, is welded on the screw rod of fixed ring side, and one and fastening screw cooperation is arranged in the symmetrical side of the screw rod in the fixed ring
Threaded hole is socketed in the threaded hole is equipped on the support rod with the fixed ring for being welded with screw rod, and working plate is socketed on institute
It states on screw rod, is secured with nuts, elastomeric pad is set between the nut and working plate.
The fixed ring can move up and down on the support rod, highly usable institute of the fixed ring in the support rod
Fastening bolt is stated to fix.
In the centre of the working plate right side, one and the screw rod ruler that is welded in the fixed ring are set
The very little hole matched, then the porose working plate is socketed in the screw rod in the fixed ring, and the working plate
It is rotatable.
Fusion reactor assembly supporting element welded pipe ray detection method, including vertical transillumination and inclination transillumination；
(1) vertical transillumination: fixed ring is slided into 20mm below the welded pipe to be detected by sliding up and down, uses fastening bolt
Fixed ring is fixed, then locks working plate with nut and elastomeric pad, then the endways abutting welded pipe weld seam of film and stereotype
It is placed on working plate and fixes, adjustment X-ray machine X window can carry out vertical transillumination；
(2) it tilts transillumination: unclamping the nut of working plate, working plate is rotated in the direction of the clock 60 ° and counter clockwise direction
120 ° of rotation, places film and stereotype, and adjustment X-ray machine X window alignment welded pipe weld seam carries out transillumination with regard to achievable weld part
The inclination transillumination of position, i.e., second and third time transillumination.
Compared with the prior art, the advantages of the present invention are as follows:
By the way that by one end of its support rod and tube chamber welds with base, screw rod is welded on a side of fixed ring, in fixed ring
The symmetrical side of screw rod processes the threaded hole of one with fastening bolt cooperation, and by Fixing shrink ring on support rod, fixed ring can supported
It is moved up and down on bar, fixed ring is fixed in any highly usable fastening bolt of support rod, and working plate right side centre adds
One hole matched with screw size of work, then porose working plate is sleeved on the screw rod, it is fixed with nut and elastomeric pad,
When 60 ° or 120 ° progress transilluminations, as long as unscrewing nut, 60 ° or 120 ° of rotary work plate clockwise or counterclockwise are pressed,
Film is put on working plate and absorbs the stereotype of ray, and the angle for adjusting X-ray machine X window can carry out weld seam according to standard requirements
Comprehensive ray detection.The applicability and good operability of this tooling and detection method, tooling manufacturing cost is low, easy to operate,
It is a large amount of to shorten the x-ray flaw detection period, using this detection method, detection zone of the uniform transillumination of ray line mass-energy in pipe weld
Domain keeps the sensitivity of egative film higher, and contrast is bigger, and clarity is more preferable, is conducive to more be truly reflected inside pipe weld
Welding situation, improve the precision of ray detection.To effectively guarantee product quality.
Detailed description of the invention
Fig. 1 is the main sectional view of fusion reactor assembly supporting element welded pipe ray detection tooling of the invention；
Fig. 2 is fusion reactor assembly supporting element welded pipe ray detection tooling top view of the invention；
Fig. 3 is fusion reactor assembly supporting element welded pipe ray detection tooling adjustment height and rotating part of the invention
Divide main sectional view.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
Fig. 1-3 is please referred to, fusion reactor assembly supporting element welded pipe ray detection tooling of the present invention, includes pedestal
1, support rod 2, fixed ring 3, fastening bolt 4, working plate 5, screw rod 6, nut 7 and elastomeric pad 8, one end and bottom of support rod 2
Seat 1 welds, and screw rod 6 is welded on a side of fixed ring 3, processes one and fastening screw on the symmetrical side of screw rod 6 of fixed ring 3
The threaded hole of 4 cooperations will have 3 sets of fixed ring of threaded hole and welding screw rod 6 on support rod 2, and fixed ring 3 can be in support rod 2
On move up and down, fixed ring 3 is fixed in any highly usable fastening bolt 4 of support rod 2.The central part of 5 right side of working plate
Position processing one be welded on the hole that 6 size of screw rod matches in fixed ring 3, then porose working plate 5 packed into and fixed ring 3
On screw rod 6, and the working plate is rotatable, fixed with nut 7 and elastomeric pad 8.When implementation, fastening bolt 4 is unclamped,
It is slided on support rod 2 below fixed ring 3 to the weld seam of fusion reactor assembly supporting element welding pipe at 20mm, then with tight
Fixing bolt 4 is fixed on fixed ring 3 in support rod 2, and working plate 5 is packed on screw rod 6, adjusts working plate 5 and nuclear fusion reaction
The weld seam of heap assembly supporting element welding pipe is parallel, then with nut 7 and elastomeric pad 8 that working plate 5 is fixed, and fixed ring 3 can be with
It is moved up and down on support rod 2, solves the problems, such as to support ray detection height with many flitches or other objects, and
Play especially good fixed function；When supporting the height of radiographic inspection welding seam with flitch or other objects, it is difficult ray
Detection film is fixed on the region for needing radiographic inspection to detect, and film is easy to fall during transillumination, causes transillumination invalid, from
And it will increase biggish cost；Working plate 5 can be arbitrarily rotated by 360 °, solid with nut 7 in the ray detection angle of standard requirements
It is fixed；This addresses the problem the problem that can not carry out other angle ray detections, the sensitivity, right of ray detection can also be effectively ensured
Than degree and clarity, to improve working efficiency, manufacturing cost is saved.
Fusion reactor assembly supporting element welded pipe ray detection method of the present invention, when examining vehicle, first using traditional
Film is tightly attached to a pipe welding position, one piece of size identical as film of pad behind film by radiographic inspection detection method
Stereotype sticks the image quality indicator of measurement sensitivity in the welded pipe plane of symmetry weld seam position for putting film.Consolidating for the tooling is adjusted simultaneously
Determine below ring 3 to the welded pipe to be detected at 20mm, fixed ring 3 is fixed on support rod with fastening bolt 4, then with nut 7
Working plate is locked with elastomeric pad 8, then the endways abutting pipe weld of film and stereotype is placed on working plate 5 and is gently fixed
?；The height for adjusting X-ray machine X makes the window of X-ray machine X carry out transillumination perpendicular to the tube welding position of patch image quality indicator, i.e., complete
At the first time of a pipe welding position vertical transillumination.Then nut 7 is slightly unclamped, gently working plate 5 by side clockwise
To 60 ° of rotation, film and stereotype are placed, sticks the image quality indicator of measurement sensitivity, adjustment X-ray machine X window is directed at pipe weld
Transillumination is carried out with regard to second of transillumination of achievable a pipe welding position.When carrying out the third time transillumination at tube welding position,
It only needs slightly to unclamp nut 7, working plate 5 is rotated 120 ° counterclockwise, puts film and stereotype well on working plate 5,
X-ray machine X is increased, X-ray machine X window is adjusted, so that it is directed at the position while welding of pipe, sticks the image quality indicator of measurement sensitivity, so that it may
Complete the radiographic inspection detection of a pipe welding position third time.Using this detection method, ray line matter can be highly uniform
Ground is radiated on the weld seam of pipe, keeps the sensitivity of egative film higher, and contrast is bigger, and clarity is more preferable.Be conducive to more true
Ground reflects the welding situation inside pipe weld, to effectively guarantee product quality.Then it is fixed by rising or declining
Ring 3, rotary work plate 5 can be easily to the other pipe weld positions of fusion reactor assembly supporting element complexity welded pipe
Ray detection is penetrated to thoroughly solve fusion reactor assembly supporting element product complexity welded pipe and can not carry out whole weld seams
The problem of line carrying out flaw detection.
Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Claims (4)
1. a kind of fusion reactor assembly supporting element welded pipe ray detection tooling, it is characterised in that: including being used for and support
The pedestal of bar welding, and it is set to the fixed ring of support rod side, the side of the fixed ring is welded with screw rod, in the screw rod
Symmetrical side be provided with fastening bolt, the Fixing shrink ring is connected on the support rod, working plate is socketed on the screw rod, and
It is fixed by a nut, is provided with elastomeric pad between the nut and working plate.
2. fusion reactor assembly supporting element welded pipe ray detection tooling according to claim 1, it is characterised in that:
The fixed ring can move up and down on the support rod, and the highly usable fastening bolt is fixed.
3. fusion reactor assembly supporting element welded pipe ray detection tooling according to claim 1, it is characterised in that:
The centre of the working plate right side is provided with one to match with the screw size being welded in the fixed ring
Working plate is socketed in the screw rod by the hole of conjunction by the hole, and the working plate is rotatable.
4. a kind of fusion reactor assembly supporting element welded pipe ray detection method, it is characterised in that: including vertical transillumination and
Tilt transillumination；
(1) vertical transillumination: sliding into 20mm below the welded pipe to be detected for fixed ring by sliding up and down, with fastening bolt solid
Determine ring to fix, then lock working plate with nut and elastomeric pad, then the endways abutting welded pipe weld seam of film and stereotype is placed
Fixed on working plate, adjustment X-ray machine X window can carry out vertical transillumination；
(2) it tilts transillumination: unclamping the nut of working plate, working plate is rotated in the direction of the clock 60 ° and rotate counterclockwise
120 °, film and stereotype are placed, adjustment X-ray machine X window alignment welded pipe weld seam carries out transillumination with regard to achievable welding position
Transillumination is tilted, i.e., second and third time transillumination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910383360.7A CN110082371A (en) | 2019-05-09 | 2019-05-09 | Fusion reactor assembly supporting element welded pipe ray detection method and tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910383360.7A CN110082371A (en) | 2019-05-09 | 2019-05-09 | Fusion reactor assembly supporting element welded pipe ray detection method and tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110082371A true CN110082371A (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910383360.7A Pending CN110082371A (en) | 2019-05-09 | 2019-05-09 | Fusion reactor assembly supporting element welded pipe ray detection method and tooling |
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| CN (1) | CN110082371A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112147165A (en) * | 2020-11-04 | 2020-12-29 | 西安热工研究院有限公司 | Circumferential X-ray flaw detection platform and using method thereof |
| CN112304984A (en) * | 2020-09-18 | 2021-02-02 | 江西昌河航空工业有限公司 | General quick positioning detection tool for radiographic inspection of welded structural part |
| CN114076775A (en) * | 2021-11-15 | 2022-02-22 | 国核示范电站有限责任公司 | Pipeline welding seam radiographic inspection geometric unsharpness control process |
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| CN202041482U (en) * | 2011-04-25 | 2011-11-16 | 中国十九冶集团有限公司 | Hook for radiographic inspection of small-diameter pipe circumferential butt welding test piece |
| CN202471620U (en) * | 2012-02-15 | 2012-10-03 | 沈阳飞机工业（集团）有限公司 | Jig for radiographic inspection on welding parts |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304984A (en) * | 2020-09-18 | 2021-02-02 | 江西昌河航空工业有限公司 | General quick positioning detection tool for radiographic inspection of welded structural part |
| CN112304984B (en) * | 2020-09-18 | 2023-06-27 | 江西昌河航空工业有限公司 | General quick positioning detection tool for welding structural member ray detection |
| CN112147165A (en) * | 2020-11-04 | 2020-12-29 | 西安热工研究院有限公司 | Circumferential X-ray flaw detection platform and using method thereof |
| CN114076775A (en) * | 2021-11-15 | 2022-02-22 | 国核示范电站有限责任公司 | Pipeline welding seam radiographic inspection geometric unsharpness control process |
| CN114076775B (en) * | 2021-11-15 | 2024-04-23 | 国核示范电站有限责任公司 | Pipeline weld joint ray detection geometric unclear control process |
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Application publication date: 20190802 |