CN210510595U - Seamless steel pipe for high-pressure-resistant fluid conveying - Google Patents
Seamless steel pipe for high-pressure-resistant fluid conveying Download PDFInfo
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- CN210510595U CN210510595U CN201920719045.2U CN201920719045U CN210510595U CN 210510595 U CN210510595 U CN 210510595U CN 201920719045 U CN201920719045 U CN 201920719045U CN 210510595 U CN210510595 U CN 210510595U
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- ring
- steel pipe
- clamping
- pipe body
- groove
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 95
- 239000010959 steel Substances 0.000 title claims abstract description 95
- 239000012530 fluid Substances 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a high pressure resistant fluid is carried and is used seamless steel pipe, its characterized in that: the steel pipe comprises a steel pipe body and a connecting ring, wherein the steel pipe body is arranged in the connecting ring, the steel pipe body is provided with a convex ring, the connecting ring is provided with a clamping mechanism, the clamping mechanism is clamped on the convex ring, and the clamping mechanism is in threaded connection with the connecting ring. The utility model discloses can make things convenient for the connection between the steel pipe body, the resistance of this body junction of steel pipe is little, is favorable to the fluid to carry, and the simple structure of steel pipe body, and the shaping is convenient in manufacturing process, and the process is simple, is fit for the volume production.
Description
Technical Field
The utility model belongs to the technical field of seamless steel pipe, especially, relate to a high pressure resistant fluid is carried and is used seamless steel pipe.
Background
Seamless steel pipes have a hollow cross section and are used in large numbers as pipes for transporting fluids, such as oil, gas, water and certain solid materials. Compared with solid steel such as round steel, the steel pipe has the advantages of same bending strength and torsion strength and lighter weight, is steel with an economic section, is widely used for manufacturing structural parts and mechanical parts, such as petroleum drill pipes, automobile transmission shafts, bicycle frames, steel scaffold used in building construction and the like, and is widely manufactured by using the steel pipe, so that the material utilization rate can be improved, the manufacturing process is simplified, the material and the processing time are saved, and the steel pipe is widely used for manufacturing.
When the seamless steel pipe is connected, generally adopt the welding to connect, lead to the steel pipe to damage the back like this and change comparatively troublesome, and adopt the fixed structure of buckle formula then can outstanding in the medial surface of steel pipe, resistance when having increased fluid transport, and airtight effect is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above-mentioned technical problem that exists among the prior art, provide a seamless steel pipe is used in high pressure resistant fluid transport, can make things convenient for the connection between the steel pipe body, the resistance of steel pipe body junction is little, and the simple structure of steel pipe body, and the shaping is convenient in manufacturing process, and the process is simple, is fit for the volume production.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a high pressure resistant seamless steel pipe for fluid transport which characterized in that: the steel pipe comprises a steel pipe body and a connecting ring, wherein the steel pipe body is arranged in the connecting ring, the steel pipe body is provided with a convex ring, the connecting ring is provided with a clamping mechanism, the clamping mechanism is clamped on the convex ring, and the clamping mechanism is in threaded connection with the connecting ring. The two steel pipe bodies can be connected through the matching of the connecting ring and the clamping mechanism, the steel pipes are connected conveniently through the threaded connection between the clamping mechanism and the connecting ring, the steel pipes are easy to realize, and the connecting effect is good. The steel pipe body is arranged in the connecting ring, so that no additional resistance exists when the fluid is conveyed.
Further, the steel pipe body is provided with a protruding portion, the connecting ring is provided with a connecting block, the connecting block is provided with a first groove, and the protruding portion is arranged in the first groove. The connecting block and the protruding part are clamped to play a role in positioning the steel pipe body, so that the steel pipe body cannot rotate in the connecting ring. The medial surface of steel pipe body is flat mutually with the medial surface of connecting block, and the connecting block is not protruding can not play the hindrance effect when the steel pipe body carries high-pressure fluid, has made things convenient for fluidic transport.
Further, the clamping mechanism comprises a first clamping ring, a second clamping ring and a sleeve ring, the first clamping ring is provided with a first clamping groove, the second clamping ring is provided with a second clamping groove, the first clamping groove and the second clamping groove clamp the convex ring, and the first clamping ring and the second clamping ring are both arranged in the sleeve ring. The steel pipe bodies are clamped through the first clamping ring and the second clamping ring, then the first clamping ring and the second clamping ring are connected with the lantern ring, and the lantern ring is connected with the connecting ring, so that the connection of the two steel pipe bodies is realized.
Further, first snap ring and second snap ring all are equipped with the stopper, and the lantern ring is equipped with the spacing ring, and the spacing ring is equipped with second recess and third recess, second recess and stopper phase-match, third recess and stopper phase-match, and the stopper is located in the third recess. After first snap ring and second snap ring block steel pipe body, pass through the second recess of spacing ring with the stopper, later rotate certain angle with first snap ring and second snap ring, block the stopper in the third recess of spacing ring, later screw up go-between and the lantern ring, with the spacing ring with the stopper decide the tip at the go-between for first snap ring and second snap ring are blocked by go-between and spacing ring and are died, have realized the fixed of two steel pipe bodies.
Further, first snap ring is equipped with spacing bellying, and the second snap ring is equipped with the spacing groove, and spacing bellying is located in the spacing groove for the lock that first snap ring and second snap ring can be better.
Furthermore, the connecting ring is provided with an anti-slip ring, so that force can be conveniently applied when the connecting ring and the lantern ring are screwed down.
Further, a sealing ring is arranged between the connecting ring and the clamping mechanism, so that the air tightness of the two steel pipe bodies during connection is improved.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses in the connecting ring was located to the steel pipe body, the steel pipe body was equipped with the bulge loop, and the connecting ring is equipped with chucking mechanism, and chucking mechanism card is on the bulge loop, threaded connection between chucking mechanism and the connecting ring. The two steel pipe bodies can be connected through the matching of the connecting ring and the clamping mechanism, the steel pipes are connected conveniently through the threaded connection between the clamping mechanism and the connecting ring, the steel pipes are easy to realize, and the connecting effect is good. The utility model discloses can make things convenient for the connection between the steel pipe body, the resistance of this body junction of steel pipe is little, is favorable to the simple structure of fluid transport and steel pipe body, and the shaping is convenient in manufacturing process, and the process is simple, is fit for the volume production.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of a seamless steel tube for high pressure fluid transportation according to the present invention;
FIG. 2 is a schematic structural view of the interior of the joint of the steel tube body in the present invention;
FIG. 3 is a schematic structural view of the steel tube body of the present invention;
FIG. 4 is a schematic structural view of the middle sleeve ring according to the present invention;
fig. 5 is a schematic structural view of a connection ring in the present invention;
fig. 6 is a schematic structural diagram of the first snap ring and the second snap ring when the first snap ring and the second snap ring are disassembled.
In the figure, 1-steel pipe body; 2-connecting rings; 3-a convex ring; 4-a clamping mechanism; 5-a boss; 6-connecting blocks; 7-a first groove; 8-a first snap ring; 9-a second snap ring; 10-a collar; 11-a first card slot; 12-a second card slot; 13-a limiting block; 14-a stop collar; 15-a second groove; 16-a third groove; 17-a limit boss; 18-a limiting groove; 19-an anti-slip ring; 20-sealing ring.
Detailed Description
As shown in fig. 1 to 6, for the utility model relates to a seamless steel tube for high pressure resistant fluid transportation, including steel tube body 1 and go-between 2, in steel tube body 1 located go-between 2, steel tube body 1 was equipped with bulge loop 3, and go-between 2 is equipped with chucking mechanism 4, and chucking mechanism 4 card is on bulge loop 3, threaded connection between chucking mechanism 4 and go-between 2. Can couple together two steel pipe bodies 1 through the cooperation of go-between 2 and chucking mechanism 4, threaded connection makes the connection of steel pipe convenient between chucking mechanism 4 and the go-between 2, easily realizes, and the connection effect is good. The steel pipe body 1 is provided in the connection ring 2 so that there is no additional resistance when transferring fluid.
The steel pipe body 1 is provided with a protruding portion 5, the connecting ring 2 is provided with a connecting block 6, the connecting block 6 is provided with a first groove 7, and the protruding portion 5 is arranged in the first groove 7. The clamping of the connecting block 6 and the protruding part 5 plays a role in positioning the steel pipe body 1, so that the steel pipe body 1 cannot rotate in the connecting ring 2. The medial surface of steel pipe body 1 is flat mutually with the medial surface of connecting block 6, and connecting block 6 does not bulge can not play the hindrance effect when steel pipe body 1 carries high-pressure fluid, has made things convenient for fluidic transport.
The clamping mechanism 4 comprises a first clamping ring 8, a second clamping ring 9 and a sleeve ring 10, the first clamping ring 8 is provided with a first clamping groove 11, the second clamping ring 9 is provided with a second clamping groove 12, the first clamping groove 11 and the second clamping groove 12 clamp the convex ring 3, and the first clamping ring 8 and the second clamping ring 9 are both arranged in the sleeve ring 10. The steel pipe body 1 is clamped through the first clamping ring 8 and the second clamping ring 9, then the first clamping ring 8 and the second clamping ring 9 are connected with the lantern ring 10, and the lantern ring 10 is connected with the connecting ring 2, so that the connection of the two steel pipe bodies 1 is realized.
The connection ring 2 is provided with an anti-slip ring 19 to facilitate the application of force when screwing the connection ring 2 and the collar 10.
And a sealing ring 20 is arranged between the connecting ring 2 and the clamping mechanism 4, so that the air tightness of the two steel pipe bodies 1 is improved when the two steel pipe bodies are connected.
The utility model discloses in steel pipe body 1 located go-between 2, steel pipe body 1 was equipped with bulge loop 3, and go-between 2 is equipped with chucking mechanism 4, and chucking mechanism 4 card is on bulge loop 3, threaded connection between chucking mechanism 4 and the go-between 2. Can couple together two steel pipe bodies 1 through the cooperation of go-between 2 and chucking mechanism 4, threaded connection makes the connection of steel pipe convenient between chucking mechanism 4 and the go-between 2, easily realizes, and the connection effect is good. The utility model discloses can make things convenient for the connection between the steel pipe body 1, the resistance of steel pipe body 1 junction is little, is favorable to the simple structure of fluid transport and steel pipe body 1, and the shaping is convenient in manufacturing process, and the process is simple, is fit for the volume production.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides a high pressure resistant seamless steel pipe for fluid transport which characterized in that: the steel pipe comprises a steel pipe body and a connecting ring, wherein the steel pipe body is arranged in the connecting ring, the steel pipe body is provided with a convex ring, the connecting ring is provided with a clamping mechanism, the clamping mechanism is clamped on the convex ring, and the clamping mechanism is in threaded connection with the connecting ring.
2. The seamless steel pipe for high pressure resistant fluid transfer according to claim 1, characterized in that: the steel pipe body is provided with a protruding portion, the connecting ring is provided with a connecting block, the connecting block is provided with a first groove, and the protruding portion is arranged in the first groove.
3. The seamless steel pipe for high pressure resistant fluid transfer according to claim 1, characterized in that: the clamping mechanism comprises a first clamping ring, a second clamping ring and a sleeve ring, the first clamping ring is provided with a first clamping groove, the second clamping ring is provided with a second clamping groove, the first clamping groove is clamped with the second clamping groove to form the convex ring, and the first clamping ring and the second clamping ring are both arranged in the sleeve ring.
4. The seamless steel pipe for high pressure resistant fluid transfer according to claim 3, characterized in that: first snap ring and second snap ring all are equipped with the stopper, the lantern ring is equipped with the spacing ring, the spacing ring is equipped with second recess and third recess, the second recess with the stopper phase-match, the third recess with the stopper phase-match, the stopper is located in the third recess.
5. The seamless steel pipe for high pressure resistant fluid transfer according to claim 3, characterized in that: the first clamping ring is provided with a limiting protruding portion, the second clamping ring is provided with a limiting groove, and the limiting protruding portion is arranged in the limiting groove.
6. The seamless steel pipe for high pressure resistant fluid transfer according to claim 1, characterized in that: the connecting ring is provided with an anti-slip ring.
7. The seamless steel pipe for high pressure resistant fluid transfer according to claim 1, characterized in that: and a sealing ring is arranged between the connecting ring and the clamping mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719045.2U CN210510595U (en) | 2019-05-17 | 2019-05-17 | Seamless steel pipe for high-pressure-resistant fluid conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719045.2U CN210510595U (en) | 2019-05-17 | 2019-05-17 | Seamless steel pipe for high-pressure-resistant fluid conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210510595U true CN210510595U (en) | 2020-05-12 |
Family
ID=70575987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920719045.2U Expired - Fee Related CN210510595U (en) | 2019-05-17 | 2019-05-17 | Seamless steel pipe for high-pressure-resistant fluid conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210510595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998146A (en) * | 2020-08-28 | 2020-11-27 | 章耀尹 | Heat preservation type metal pipeline |
-
2019
- 2019-05-17 CN CN201920719045.2U patent/CN210510595U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998146A (en) * | 2020-08-28 | 2020-11-27 | 章耀尹 | Heat preservation type metal pipeline |
| CN111998146B (en) * | 2020-08-28 | 2021-06-08 | 湖南天力瑞家新材科技股份有限公司 | Heat preservation type metal pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |