CN109975333A - A kind of container girth joint ray detecting apparatus - Google Patents
A kind of container girth joint ray detecting apparatus Download PDFInfo
- Publication number
- CN109975333A CN109975333A CN201910240379.6A CN201910240379A CN109975333A CN 109975333 A CN109975333 A CN 109975333A CN 201910240379 A CN201910240379 A CN 201910240379A CN 109975333 A CN109975333 A CN 109975333A
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- China
- Prior art keywords
- bottom plates
- support rod
- detecting apparatus
- girth joint
- support ring
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims 2
- 238000001514 detection method Methods 0.000 abstract description 20
- 230000000694 effects Effects 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- -1 support rod 3 Chemical compound 0.000 description 1
Classifications
-
- 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
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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)
- Radiation Pyrometers (AREA)
Abstract
The invention discloses a kind of container girth joint ray detecting apparatus, including pedestal, support rod；It is characterized in that pedestal includes two bottom plates hinged by two hinges, tightening nuts are associated with by screw thread on hinge, the support rod is across two bottom plates, lower support ring and upper support ring are cased on support rod, two support rings pass through two sides connecting rod and two bottom plates it is hinged, in upper support ring be equipped with fastening screw；Two bottom plates are equipped with more than one magnet pulley；Mounting base is associated with by holding screw on support rod, infrared collimator and ray source are installed in mounting base；The present invention is able to achieve quick and precisely focusing and the cylinder suitable for different-diameter, has the advantages that easy to operate, stability in use is good, accurate positioning and primary film making success rate are high, detection efficiency and image quality can be improved.
Description
Technical field
The present invention relates to a kind of ray detecting apparatus, are especially used for the ray detecting apparatus of container girth joint.
Background technique
With the development of science and technology its parameters of temperature of the special container equipment of industrial application is higher and higher, pressure is increasing,
More stringent requirements are proposed for quality of the variation of these parameters to pressure tight seam, and the manufacturing process of container can all use weldering
Technique is connect, for the relationship between quality of weld seam to the service life and safe and reliable operation of container, ray detection is to guarantee weldquality
One of important means.Currently, common ray detection has X-ray detection and gamma-rays detection, the source γ has when gamma-rays detects
Small in size, penetration capacity is strong, detection efficiency is high, can use center transillumination, the achievable whole weld seam of a transillumination to container circular seam
Detection the advantages that, gamma-rays detection is widely used in the circumferential weld ray detection of container.
When carrying out a transillumination ray detection to container circular seam, to expose whole even weld, ray source focus to weldering
The distance of seam every bit is answered equal, and gamma ray projector need to be fixed on to circumferential weld center.The prior art, which is generally used, to be set up temporarily
Bracket using tape measure and is adjusted ray source to circumferential weld centre distance, is wound using adhesive tape ray source being fixed on branch
On frame；The bracket of this device is unstable, and the impact force that radiographic source generates during transportation can also impact fixed bracket, if branch
Frame, which is impacted to collapse, can be such that defeated source capsule distorts, and the accident that will lead to Ka Yuan when serious occurs；On the other hand, to fix radiographic source
At circumferential weld center, need to adjust the position in ray source on one side with the distance in tape measure source to weld seam on one side, it is round-trip multiple
Ray source is enwinded with adhesive tape after repeating, ray source is fixed on bracket, it is difficult to is accurate that ray source is placed on
On circumferential weld center line, it is easy to cause whole weld seam sensitivity of film uneven, testing result photographic density difference is larger, if density difference
When being unable to satisfy evaluation beyond standard prescribed limit and requiring, needs to readjust ray source position and carries out ray and detect again,
Ray according to rate height, not only expends a large amount of manpower and material resources, has an effect on manufacturing schedule again.
Summary of the invention
The purpose of the present invention is the above-mentioned deficiencies for the prior art, provide a kind of container girth joint ray detecting apparatus,
It is able to achieve quick and precisely focusing and the cylinder suitable for different-diameter, with easy to operate, stability in use is good, accurate positioning
High advantage, can be improved detection efficiency and image quality with primary film making success rate.
In order to achieve the above object, a kind of container girth joint ray detecting apparatus of the invention, including pedestal, support rod；
It is characterized in that pedestal includes two bottom plates hinged by two hinges, tightening nuts, the branch are associated with by screw thread on hinge
Strut is cased with lower support ring and upper support ring across two bottom plates on support rod, and two support rings pass through the connecting rod of two sides
It is hinged with two bottom plates, fastening screw is equipped in upper support ring；Two bottom plates are equipped with more than one magnet pulley；On support rod
It is associated with mounting base by holding screw, infrared collimator and ray source are installed in mounting base；
In use, pedestal is placed in tested cylinder, pedestal radian and cylinder radian are made by the angle that hinge adjusts two bottom plates
Matching, tightens tightening nuts, while contact support rod with cylinder；Mobile base, and ray source is made by infrared collimator
Predeterminated position is in plane locating for circumferential weld center, then position of the adjustment mounting base on support rod up and down, at ray source
In cylinder radial location, accurate positioning, magnet pulley is adsorbed on the cylinder of ferrimagnet, is positioned to whole device；
It is convenient for ray source being accurately placed on circumferential weld center position using the present apparatus, so that device is fitted by the adjustment of hinge
Easy to operate for the ray detection of different-diameter cylinder, each fastener makes that the stability in use of device is good, detection efficiency
Height is made film disqualification rate caused by can reducing to greatest extent because of focus adjustment inaccuracy, can be improved detection efficiency and at
Image quality amount；
As a further improvement of the present invention, be installed with sliding sleeve in bottom plate lower end, two sliding sleeves be located at two bottom plates magnet pulley it
Between, that slides in sliding sleeve is equipped with supporting block, tightens screw equipped with fixed support block on sliding sleeve；Adjust supporting block and cylinder
It contacts and locks, the support strength of two bottom plates can be increased, to improve stability in use and detection effect；
As a further improvement of the present invention, the support rod is equipped with scale, and bottom is taper；Scale facilitates precise positioning
In cylinder radial location, conical lower portion is convenient for contacting with the inner wall of cylinders with small diameter in ray source；
As a further improvement of the present invention, two clips are installed in mounting base, infrared collimator and ray source are fixed on
In respective clip；Convenient for assembly and disassembly；
In conclusion the present invention is able to achieve quick and precisely focusing and the cylinder suitable for different-diameter, there is easy to operate, use
Stability is good, accurate positioning and the advantages of primary film making success rate, and detection efficiency and image quality can be improved.
Detailed description of the invention
Fig. 1 is the perspective view of the embodiment of the present invention.
Fig. 2 is the main view of Fig. 1.
Fig. 3 is the usage state diagram of the embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawing, the present invention is described in further detail.
As shown in Figure 1 and Figure 2, the container girth joint ray detecting apparatus of the embodiment, including pedestal, support rod 3, pedestal
Including being associated with tightening nuts 4 by screw thread on hinge 2 by two hinged bottom plates 1 of two hinge 2, the support rod 3 passes through two
Between bottom plate 1, support rod 3 is equipped with scale, and its bottom is taper, and lower support ring 5 and upper support ring 6 are cased on support rod 3,
Lower support ring 5 is hinged by two connecting rods 7 of two sides and two bottom plates 1, and upper support ring 6 is cut with scissors by two connecting rods 8 of two sides and two bottom plates 1
It connects, fastening screw 9 is equipped in upper support ring 6；Two bottom plates 1 are all provided with there are two magnet pulley 10, are installed with cunning in 1 lower end of bottom plate
Set 11, two sliding sleeves 11 are located between the magnet pulley 10 of two bottom plates 1, are equipped with supporting block 12 what sliding sleeve 11 slided, supporting block 12
Lower end is cone, tightens screw 13 equipped with fixed support block 12 on sliding sleeve 11；Pass through holding screw on support rod 3
14 are associated with mounting base 15, and two clips 16 are installed in mounting base 15, and infrared collimator 17 and ray source 18 are fixed on respectively
Clip 16 in；
In use, making pedestal by the angle that hinge 2 adjusts two bottom plates 1 as shown in figure 3, pedestal is placed in tested cylinder 19
Radian is matched with cylinder radian, then is tightened tightening nuts 4, fixed the angle of two bottom plates 1, while making support rod 3 and supporting block 12
It is contacted with cylinder 19, and locks fastening screw 9 and tighten screw 13, upper support ring 6 can consolidate support rod 3；Mobile base, and lead to
Crossing infrared collimator 17 is in 18 predeterminated position of ray source in plane locating for circumferential weld center, then adjusts mounting base 15 up and down
Position on support rod 3 and by holding screw 14, so that ray source 18 is in cylinder radial location (i.e. at ray source 18
In girth joint center position), magnet pulley 10 positions whole device by absorption, plus the effect of two supporting blocks 12；
It is convenient to ray source 18 being accurately placed on circumferential weld center using the present apparatus, device is made by the adjustment of hinge 2
Can be suitably used for the ray detection of different-diameter cylinder, it is easy to operate, each fastener make the stability in use of device it is good, detection effect
Rate is high, disqualification rate of making film caused by can reducing to greatest extent because of focus adjustment inaccuracy, can be improved detection efficiency and
Image quality；Adjustment supporting block 12 is contacted with cylinder 19 and is locked by tightening screw 13, can increase the support strength of two bottom plates 1,
To improve stability in use and detection effect；Scale facilitates precise positioning ray source 18 in cylinder radial location, support
The conical lower portion of bar 3 is convenient for contacting with the inner wall of cylinders with small diameter.
Claims (4)
1. a kind of container girth joint ray detecting apparatus, including pedestal, support rod；It is characterized in that pedestal includes passing through two hinges
Two hinged bottom plates are associated with tightening nuts by screw thread on hinge, and the support rod is across two bottom plates, on support rod
Be cased with lower support ring and upper support ring, two support rings pass through two sides connecting rod and two bottom plates it is hinged, be equipped in upper support ring
Fastening screw；Two bottom plates are equipped with more than one magnet pulley；Mounting base is associated with by holding screw on support rod, is being installed
Infrared collimator and ray source are installed on seat.
2. a kind of container girth joint ray detecting apparatus according to claim 1, it is characterised in that: solid in bottom plate lower end
Equipped with sliding sleeve, two sliding sleeves are located between the magnet pulley of two bottom plates, and that slides in sliding sleeve is equipped with supporting block, are equipped on sliding sleeve solid
That determines supporting block tightens screw.
3. a kind of container girth joint ray detecting apparatus according to claim 1 or 2, it is characterised in that: the support rod
Equipped with scale, and bottom is taper.
4. a kind of container girth joint ray detecting apparatus according to claim 3, it is characterised in that: fixed in mounting base
There are two clips, infrared collimator and ray source are fixed in respective clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240379.6A CN109975333B (en) | 2019-03-28 | 2019-03-28 | Container girth weld ray detection device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240379.6A CN109975333B (en) | 2019-03-28 | 2019-03-28 | Container girth weld ray detection device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109975333A true CN109975333A (en) | 2019-07-05 |
| CN109975333B CN109975333B (en) | 2024-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910240379.6A Active CN109975333B (en) | 2019-03-28 | 2019-03-28 | Container girth weld ray detection device and method |
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| Country | Link |
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| CN109975333B (en) | 2024-05-24 |
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