CN216386551U - Crack defect detection device before reaming of two-phase steel pipe fitting - Google Patents
Crack defect detection device before reaming of two-phase steel pipe fitting Download PDFInfo
- Publication number
- CN216386551U CN216386551U CN202122195727.8U CN202122195727U CN216386551U CN 216386551 U CN216386551 U CN 216386551U CN 202122195727 U CN202122195727 U CN 202122195727U CN 216386551 U CN216386551 U CN 216386551U
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- Prior art keywords
- steel pipe
- sleeve
- phase steel
- wall
- pipe fitting
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 59
- 239000010959 steel Substances 0.000 title claims abstract description 59
- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 230000007547 defect Effects 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims description 21
- 238000005336 cracking Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 9
- 241001330002 Bambuseae Species 0.000 abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 9
- 239000011425 bamboo Substances 0.000 abstract description 9
- 238000002347 injection Methods 0.000 abstract description 7
- 239000007924 injection Substances 0.000 abstract description 7
- 229910000885 Dual-phase steel Inorganic materials 0.000 description 12
- 229910001039 duplex stainless steel Inorganic materials 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model discloses a crack defect detection device for a two-phase steel pipe fitting before reaming, which comprises a two-phase steel pipe, wherein a detection cylinder is movably sleeved in the two-phase steel pipe, a clamping plug is fixedly installed at the top of the detection cylinder, a sleeve is fixedly installed at the top of the clamping plug, a connecting sleeve opening is formed in the sleeve, and a sealing plug is clamped at the bottom of the two-phase steel pipe; through the detection section of thick bamboo and the sealing plug of design, outer wall and the water injection pipe interconnect of cuff will be connected, promote downwards afterwards, make the joint of card stopper ability in the inside of diphase steel pipe, then make the inside of diphase steel pipe can be a encapsulated situation, carry the water source to the inside of detecting the section of thick bamboo constantly through the water injection device afterwards, make the inside of diphase steel pipe bear, the above-mentioned method simple operation, make can detect single pipeline fast at the in-process of work, avoid needing a plurality of devices to detect it, then make work efficiency can be improved.
Description
Technical Field
The utility model belongs to the technical field of dual-phase steel pipes, and particularly relates to a cracking defect detection device for dual-phase steel pipes before reaming.
Background
The duplex stainless steel pipe has good welding performance, and compared with ferritic stainless steel and austenitic stainless steel, the duplex stainless steel pipe is not like a welding heat affected zone of the ferritic stainless steel, and the plasticity and toughness are greatly reduced due to serious coarsening of crystal grains, and is also sensitive to welding hot cracks like austenitic stainless steel. Duplex stainless steel is advantageous because of its particular advantages.
The existing two-phase steel pipe needs a plurality of devices to be detected in the detection process, so that a large amount of time can be consumed in the operation process, meanwhile, some dirt exists in the existing two-phase steel pipe, so that the dirt in the steel pipe can be cleaned without using other devices in the cleaning process, the working time and the efficiency can be further influenced, and therefore the cracking defect detection device before reaming of the steel pipe fitting is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cracking defect detection device before reaming of a two-phase steel pipe fitting, and aims to solve the problems that the conventional two-phase steel pipe needs a plurality of devices to detect the two-phase steel pipe in the detection process, so that a large amount of time is consumed in the operation process, and meanwhile, the interior of the conventional two-phase steel pipe has some dirt, so that the interior of the steel pipe can be cleaned without using other devices in the cleaning process, and the working time and the efficiency are influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a crack defect detection device before reaming of a biphase steel pipe fitting comprises a biphase steel pipe, wherein a detection cylinder is movably sleeved in the biphase steel pipe, a clamping plug is fixedly mounted at the top of the detection cylinder, a sleeve is fixedly mounted at the top of the clamping plug, a connecting sleeve opening is formed in the sleeve, a sealing plug is clamped at the bottom of the biphase steel pipe, a clamping sleeve is fixedly connected at the bottom of the sealing plug, a connecting plate is fixedly mounted on the outer wall of the circumference of the detection cylinder, a movable shaft sleeve is fixedly mounted on the outer wall of the connecting plate, an extension pipe is movably mounted in the movable shaft sleeve, the connecting sleeve opening and a water injection device are connected with each other, the detection cylinder is clamped in the biphase steel pipe after the detection, the sealing plug is clamped at the tail end of the biphase steel pipe, the interior of the biphase steel pipe is sealed, and water can continuously flow into the biphase steel pipe, when the outer wall of diphase steel pipe produced the gap, water can spill over, is convenient for detect then.
Preferably, the outer wall fixedly connected with scale removal board of extension pipe, the equal fixed mounting in both sides bottom of scale removal board has a movable spring, the bottom of movable spring and the both sides top fixed connection of connecting plate are extracted the sealing plug from the inside of diphase steel pipe when detecting when finishing, stimulate the sleeve from top to bottom afterwards for the outer wall of scale removal board can rub each other with the inner wall of diphase steel pipe, makes the inside impurity of diphase steel pipe can be brushed off then.
Preferably, the extension pipe is internally provided with a limiting port, the descaling plate is internally provided with a jet orifice, the jet orifice is fixedly connected with the inside of the limiting port, and the limiting port can inject water into the two-phase steel pipe in the working process through the limiting port, so that the two-phase steel pipe is convenient to work and judge.
Preferably, bayonets have all been seted up to the bottom both sides of scale removal board, the inside of bayonet socket and the top fixed connection of activity spring, the cuff has been seted up to the inside of both sides of connecting plate, the inside of cuff and the bottom fixed connection of activity spring through setting up the bayonet socket for the bayonet socket can be with activity spring joint inside at the in-process of work, then be convenient for activity and extrusion.
Preferably, the conveying cavity is formed in the detection barrel, the conveying cavity is movably sleeved with the outer wall of the movable shaft sleeve, and the conveying cavity is arranged, so that water in the detection barrel can be injected into the double-phase steel pipe in the conveying cavity in the working process, and then the work is facilitated.
Preferably, the movable port has been seted up to the inside of activity axle sleeve, the inside of movable port and the outer wall activity of extension pipe cup joint, through setting up the movable port for the in-process movable port of work can be with the inside interconnect of activity axle sleeve and scale removal board, is convenient for carry then.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the detection section of thick bamboo and the sealing plug of design, outer wall and the water injection pipe interconnect of cuff will be connected, promote downwards afterwards, make the joint of card stopper ability in the inside of diphase steel pipe, then make the inside of diphase steel pipe can be a encapsulated situation, constantly carry the water source to the inside of detection section of thick bamboo through the water injection device afterwards, make the inside of diphase steel pipe can bear the weight of, when the outer wall of diphase steel pipe produces the infiltration, this just explains that the diphase steel pipe is unqualified, when diphase steel pipe bottom sealing plug is taken off by the rush of water pressure from the diphase steel pipe, the whole of explaining the diphase steel pipe is qualified, the above-mentioned method simple operation, make and can detect single pipeline fast at the in-process of work, avoid needing a plurality of devices to detect it, then make work efficiency can be improved.
2. Through the scale removal board and the activity spring of design, the in-process of motion makes the movable spring that the scale removal board can extrude both sides, can form the power of bounce-back when the activity spring receives the extrusion, make the internal friction increase of scale removal board and diphase steel pipe, and at the in-process of activity, cause the inside dirt that produces of diphase steel pipe to be scraped by the scale removal board, guarantee holistic cleanliness then, make the device can also clean detecting, it is too loaded down with trivial details to avoid the process, can effectively save time, improve work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1A;
FIG. 3 is a schematic view of the overall structure of the movable sleeve of the present invention;
FIG. 4 is a schematic view of the overall structure of the descaling plate of the present invention.
In the figure: 1. a two-phase steel pipe; 2. a detection cylinder; 3. blocking; 4. a sleeve; 5. connecting a sleeve opening; 6. a sealing plug; 7. a card sleeve; 8. a connecting plate; 9. a movable shaft sleeve; 10. a descaling plate; 11. a movable spring; 12. An extension pipe; 13. an ejection port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a fracture defect detection device before diphase steel pipe fitting reaming, including diphase steel pipe 1, a detection section of thick bamboo 2 has been cup jointed in the inside activity of diphase steel pipe 1, the top fixed mounting of a detection section of thick bamboo 2 has a calorie of stopper 3, the top fixed mounting of calorie of stopper 3 has sleeve 4, connecting sleeve mouth 5 has been seted up to sleeve 4's inside, the bottom joint of diphase steel pipe 1 has sealing plug 6, the bottom fixedly connected with cutting ferrule 7 of sealing plug 6, the circumference outer wall fixed mounting of a detection section of thick bamboo 2 has connecting plate 8, the outer wall fixed mounting of connecting plate 8 has movable shaft sleeve 9, the inside movable mounting of movable shaft sleeve 9 has extension pipe 12.
In the embodiment, parts of each part are assembled, at the moment, the sealing plug 6 is clamped at the bottom of the dual-phase steel pipe 1, when the outer wall of the clamping sleeve 7 and the bottom of the dual-phase steel pipe 1 are mutually attached, the pushing is stopped, then the outer wall of the detection cylinder 2 is movably sleeved in the dual-phase steel pipe 1, then the outer wall of the connecting sleeve opening 5 and the water injection pipe are mutually connected, and then the pushing is downwards performed, so that the clamping plug 3 can be clamped in the dual-phase steel pipe 1, then the interior of the dual-phase steel pipe 1 can be in a sealed state, then a water source is continuously conveyed into the interior of the detection cylinder 2 through the water injection device, so that the interior of the dual-phase steel pipe 1 can carry out bearing, when the outer wall of the dual-phase steel pipe 1 generates water seepage, the dual-phase steel pipe 1 is unqualified, when the bottom 6 of the dual-phase steel pipe 1 is flushed from the sealing plug 1 by water pressure, the whole dual-phase steel pipe 1 is qualified, and (4) finishing.
Specifically, the outer wall of the extension pipe 12 is fixedly connected with a descaling plate 10, the bottoms of the two sides of the descaling plate 10 are fixedly provided with movable springs 11, and the bottoms of the movable springs 11 are fixedly connected with the tops of the two sides of the connecting plate 8.
In this embodiment, when the detection is finished, the sealing plug 6 is pulled out from the interior of the two-phase steel pipe 1, then the sleeve 4 is held and pulled up and down, the descaling plate 10 can push the extension pipe 12 to move towards the interior of the movable shaft sleeve 9 in the pulling process, the descaling plate 10 can extrude the movable springs 11 on two sides in the moving process, the rebound force can be formed when the movable springs 11 are extruded, the internal friction force between the descaling plate 10 and the two-phase steel pipe 1 is increased, and in the moving process, the dirt generated in the two-phase steel pipe 1 is scraped by the descaling plate 10, so that the overall cleanliness is ensured.
Specifically, a limit opening is formed inside the extension pipe 12, the jet orifice 13 is formed inside the descaling plate 10, and the jet orifice 13 is fixedly connected with the inside of the limit opening.
In this embodiment, through setting up spacing mouthful for utilize spacing mouthful and jet 13 can be drawn forth the inside water of a detection section of thick bamboo 2 at the in-process of work, then make holistic efficiency improved.
Specifically, bayonets have all been seted up to the bottom both sides of scale removal board 10, the inside of bayonet socket and the top fixed connection of activity spring 11, and the looping has been seted up to the inside of both sides of connecting plate 8, the inside of looping and the bottom fixed connection of activity spring 11.
In the embodiment, the bottom and the top of the movable spring 11 are both fixedly arranged at the bottom of the descaling plate 10 and inside the connecting plate 8 by arranging the bayonet and the sleeve opening.
Specifically, the conveying cavity is formed in the detection cylinder 2, and the conveying cavity is movably sleeved with the outer wall of the movable shaft sleeve 9.
In this embodiment, through setting up the transport chamber for the in-process transport chamber of work can be with the inside of the inside water introduction activity axle sleeve 9 of a detection section of thick bamboo 2, is convenient for work and transport then.
Specifically, a movable opening is formed in the movable shaft sleeve 9, and the inside of the movable opening is movably sleeved with the outer wall of the extension pipe 12.
In this embodiment, through setting up the activity mouth for in-process activity axle sleeve 9 of work can be drawn forth the inside water source of extension pipe 12, then be convenient for the activity and draw forth.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a fracture defect detection device before diphase steel pipe fitting reaming, includes diphase steel pipe (1), its characterized in that: a detection cylinder (2) is movably sleeved in the double-phase steel pipe (1), a clamping plug (3) is fixedly mounted at the top of the detection cylinder (2), a sleeve (4) is fixedly mounted at the top of the clamping plug (3), a connecting sleeve opening (5) is formed in the sleeve (4), a sealing plug (6) is clamped at the bottom of the double-phase steel pipe (1), a clamping sleeve (7) is fixedly connected at the bottom of the sealing plug (6), a connecting plate (8) is fixedly mounted on the outer wall of the circumference of the detection cylinder (2), a movable shaft sleeve (9) is fixedly mounted on the outer wall of the connecting plate (8), and an extension pipe (12) is movably mounted in the movable shaft sleeve (9);
the descaling device is characterized in that descaling plates (10) are fixedly connected to the outer wall of the extension pipe (12), movable springs (11) are fixedly mounted at the bottoms of two sides of each descaling plate (10), and the bottoms of the movable springs (11) are fixedly connected with the tops of two sides of the connecting plate (8).
2. The device for detecting the cracking defect of the two-phase steel pipe fitting before reaming according to claim 1, wherein: the descaling device is characterized in that a limiting opening is formed in the extension pipe (12), a jet orifice (13) is formed in the descaling plate (10), and the jet orifice (13) is fixedly connected with the inside of the limiting opening.
3. The device for detecting the cracking defect of the two-phase steel pipe fitting before reaming according to claim 1, wherein: bayonets are formed in two sides of the bottom of the descaling plate (10), the inside of each bayonet is fixedly connected with the top of the movable spring (11), sleeve openings are formed in two sides of the connecting plate (8), and the inside of each sleeve opening is fixedly connected with the bottom of the movable spring (11).
4. The device for detecting the cracking defect of the two-phase steel pipe fitting before reaming according to claim 1, wherein: the detection device is characterized in that a conveying cavity is formed in the detection cylinder (2), and the conveying cavity is movably sleeved with the outer wall of the movable shaft sleeve (9).
5. The device for detecting the cracking defect of the two-phase steel pipe fitting before reaming according to claim 1, wherein: the inside of activity axle sleeve (9) is seted up the activity mouth, the inside of activity mouth and the outer wall activity of extension pipe (12) are cup jointed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122195727.8U CN216386551U (en) | 2021-09-12 | 2021-09-12 | Crack defect detection device before reaming of two-phase steel pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122195727.8U CN216386551U (en) | 2021-09-12 | 2021-09-12 | Crack defect detection device before reaming of two-phase steel pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216386551U true CN216386551U (en) | 2022-04-26 |
Family
ID=81242682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122195727.8U Expired - Fee Related CN216386551U (en) | 2021-09-12 | 2021-09-12 | Crack defect detection device before reaming of two-phase steel pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216386551U (en) |
-
2021
- 2021-09-12 CN CN202122195727.8U patent/CN216386551U/en not_active Expired - Fee Related
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| 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: 20220426 |