CN214368357U - Nonrust steel pipe with anti mechanism of buckling - Google Patents
Nonrust steel pipe with anti mechanism of buckling Download PDFInfo
- Publication number
- CN214368357U CN214368357U CN202022959216.4U CN202022959216U CN214368357U CN 214368357 U CN214368357 U CN 214368357U CN 202022959216 U CN202022959216 U CN 202022959216U CN 214368357 U CN214368357 U CN 214368357U
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- stainless steel
- steel pipe
- connector
- surface wall
- wall
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Abstract
The utility model discloses a nonrust steel pipe with anti mechanism of buckling, including nonrust steel pipe main part and connector, ring channel and bar groove have been seted up to the surface wall in the nonrust steel pipe main part, two sets of buffer sleeve of surface wall fixedly connected with in the connector. The utility model discloses in, when carrying out two stainless steel union couplings, the bar piece and bar groove and the inside ring channel and the cushion collar joint of nonrust steel pipe of accessible internal surface wall's cushion collar and outer surface wall with the connector, seal gasket and two sets of inseparable laminating, both stability has been strengthened, later through the adapter sleeve of rotating stainless steel outside of tubes table wall, when adapter sleeve and the inside annular thread groove butt of connector, the external screw thread of adapter sleeve outer wall closes with the screw thread of connector inner wall soon and is connected, and pass through seal gasket, sealing layer and sealing ring, the leakproofness of pipeline has been strengthened, the bending resistance of nonrust steel pipe has been strengthened through cushion collar.
Description
Technical Field
The utility model relates to a nonrust steel pipe technical field especially relates to a nonrust steel pipe with anti mechanism of buckling.
Background
The stainless steel pipe is a hollow long-strip cylindrical steel, and the application range of the stainless steel pipe is used as a pipeline for conveying fluid, and the stainless steel pipe is mainly widely used for industrial conveying pipelines, mechanical structural parts and the like in petroleum, chemical engineering, medical treatment, food, light industry, mechanical instruments and the like. The stainless steel pipe is made of acid-resistant and heat-resistant steel billets through heating, perforating, sizing, hot rolling and cutting.
At present, during long-distance transmission, the existing stainless steel pipes are connected at the joints through connectors, but after the stainless steel pipes are used for a long time, impact can be brought to the stainless steel pipes due to impact force caused by liquid flowing and the like, particularly, the joints of the stainless steel pipes are easy to bend due to stress on the stainless steel pipes and impact force caused by radial external force, and the service life of the stainless steel is shortened.
Disclosure of Invention
The utility model aims to provide a: in order to solve the problems, a stainless steel tube with an anti-bending mechanism is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a stainless steel tube with an anti-bending mechanism comprises a stainless steel tube main body and a connector, wherein the inner surface wall of the stainless steel tube main body is provided with an annular groove and a strip-shaped groove, the inner surface wall of the connector is fixedly connected with two groups of buffer sleeves, both ends of the two groups of buffer sleeves are fixedly connected with sealing gaskets, the two groups of buffer sleeves are respectively clamped with the inner surface wall of the stainless steel pipe main body through annular grooves and strip-shaped grooves, the two ends of the connector are both provided with annular thread grooves, the outer surface wall of one side of the stainless steel tube main body close to the connector is connected with a connecting sleeve in a threaded manner, the outer surface wall and the inner surface wall of the connecting sleeve are respectively provided with external threads and internal threads, the connecting sleeve is screwed with the threads of the stainless steel pipe main body through internal threads, the connecting sleeve is screwed with the threads at the top of the annular thread groove through external threads, and the thread pitches of the internal thread and the stainless steel pipe body in the thread groove direction of the external thread and the annular thread groove are the same.
As a further description of the above technical solution:
and the outer walls of the two groups of buffer sleeves are fixedly connected with sealing rings.
As a further description of the above technical solution:
and the inner surface walls of the two groups of annular thread grooves are fixedly connected with sealing layers.
As a further description of the above technical solution:
two sets of buffer tube outside wall fixedly connected with four groups of bar-shaped blocks, and two sets of buffer tube all passes through bar-shaped block and nonrust steel pipe main part interior table wall joint.
As a further description of the above technical solution:
the connector and the outer wall of the connecting sleeve are both provided with anticorrosive coatings.
As a further description of the above technical solution:
the stainless steel tube main part is the same with connector inner chamber diameter size.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, when carrying out two stainless steel union couplings, the bar piece and bar groove and the inside ring channel and the cushion collar joint of nonrust steel pipe of accessible internal surface wall's cushion collar and outer surface wall with the connector, seal gasket and two sets of inseparable laminating, both stability has been strengthened, later through the adapter sleeve of rotating stainless steel outside of tubes table wall, when adapter sleeve and the inside annular thread groove butt of connector, the external screw thread of adapter sleeve outer wall closes with the screw thread of connector inner wall soon to be connected, it makes adapter sleeve and nonrust steel pipe screw thread close soon to continue to rotate the adapter sleeve and is connected, this connected mode is comparatively simple, and through seal gasket, sealing layer and sealing ring, the leakproofness of pipeline has been strengthened, nonrust steel pipe's bending resistance has been strengthened through cushion collar.
Drawings
Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;
fig. 2 shows a schematic cross-sectional structural diagram of a stainless steel tube provided according to an embodiment of the present invention;
fig. 3 shows a schematic view of a stainless steel pipe connection structure provided according to an embodiment of the present invention. Illustration of the drawings:
1. a stainless steel tube body; 2. an annular groove; 3. a strip-shaped groove; 4. connecting sleeves; 5. sealing gaskets; 6. a seal ring; 7. a buffer sleeve; 8. a connector; 9. a sealing layer; 10. an annular thread groove; 11. an external thread; 12. an internal thread.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a nonrust steel pipe with anti buckling mechanism, including nonrust steel pipe main part 1 and connector 8, ring channel 2 and bar groove 3 have been seted up to the surface wall in the nonrust steel pipe main part 1, two sets of buffer tube 7 of surface wall fixedly connected with in the connector 8, the equal fixedly connected with seal gasket 5 in two sets of buffer tube 7 both ends, two sets of buffer tube 7 all through ring channel 2 and bar groove 3 and nonrust steel pipe main part 1 interior surface wall joint, annular thread groove 10 has all been seted up at connector 8 both ends, nonrust steel pipe main part 1 is close to one side outward appearance wall screw thread of connector 8 and closes to be connected with adapter sleeve 4 soon, external screw thread 11 and internal thread 12 have been seted up respectively to adapter sleeve 4 outside wall and interior surface wall, and adapter sleeve 4 closes with nonrust steel pipe main part 1 screw thread soon through internal thread 12 and is connected, adapter sleeve 4 closes with the screw thread of annular thread groove 10 top soon through external screw thread 11 and is connected, and internal thread 12 and nonrust steel pipe main part 1 and the thread groove direction pitch screw thread 11 and annular thread groove 10's thread groove direction pitch thread groove 10 thread Are all the same.
Specifically, as shown in fig. 1, the outer walls of the two groups of buffer sleeves 7 are fixedly connected with sealing rings 6, so that the sealing performance of the stainless steel pipe main body 1 after being connected with the connector 8 is enhanced.
Specifically, as shown in fig. 3, the sealing layers 9 are fixedly connected to the inner surface walls of the two sets of annular thread grooves 10, so that the connection stability and the sealing performance of the connecting sleeve 4 and the connecting head 8 are enhanced.
Specifically, as shown in fig. 1, the outer wall of the two sets of buffer sleeves 7 is fixedly connected with four sets of bar-shaped blocks, and the two sets of buffer sleeves 7 are clamped with the inner surface wall of the stainless steel tube main body 1 through the bar-shaped blocks, so that the stability, the torsion resistance and the bending resistance of the connection between the buffer sleeves 7 and the stainless steel tube main body 1 are enhanced.
Specifically, as shown in fig. 1, the outer walls of the connecting head 8 and the connecting sleeve 4 are both provided with an anticorrosive layer, so that the service lives of the connecting head and the connecting sleeve are prolonged.
Specifically, as shown in fig. 3, the diameters of the inner cavities of the stainless steel tube body 1 and the connector 8 are the same, so that the flow of the blocking medium after the stainless steel tube body and the connector are connected is avoided.
The working principle is as follows: during the use, when carrying out two stainless steel union couplings, the accessible is with buffer sleeve 7 and bar groove 3 and the inside ring channel 2 and the buffer sleeve 7 joint of nonrust steel pipe of the interior table wall of connector 8 bar piece and the outer table wall, seal gasket 5 and two sets of inseparable laminating, both stability has been strengthened, later through the adapter sleeve 4 of rotating the outside table wall of stainless steel pipe, when adapter sleeve 4 and the inside annular thread groove 10 butt of connector 8, the external screw thread 11 of adapter sleeve 4 outer wall is connected with the screw thread of the 8 inner walls of connector soon, continue to rotate adapter sleeve 4 and make adapter sleeve 4 and nonrust steel pipe screw thread spiral-closure be connected, this connected mode is comparatively simple, and through seal gasket 5, sealing layer 9 and sealing ring 6, the leakproofness of pipeline has been strengthened, the bending resistance of nonrust steel pipe has been strengthened through buffer sleeve 7.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The stainless steel pipe with the anti-bending mechanism comprises a stainless steel pipe main body (1) and a connector (8), and is characterized in that a ring groove (2) and a strip groove (3) are formed in the inner surface wall of the stainless steel pipe main body (1), two groups of buffer sleeves (7) are fixedly connected to the inner surface wall of the connector (8), sealing gaskets (5) are fixedly connected to the two ends of each buffer sleeve (7), the two groups of buffer sleeves (7) are connected with the inner surface wall of the stainless steel pipe main body (1) in a clamping manner through the ring groove (2) and the strip groove (3), ring thread grooves (10) are formed in the two ends of the connector (8), a connecting sleeve (4) is connected to the outer surface wall of one side, close to the connector (8), of the stainless steel pipe main body (1) in a threaded manner, external threads (11) and internal threads (12) are formed in the outer surface wall and the inner surface wall of the connecting sleeve (4) respectively, and the connecting sleeve (4) is screwed with the threads of the stainless steel pipe main body (1) through the internal threads (12), the connecting sleeve (4) is screwed with the threads at the top of the annular thread groove (10) through the external threads (11), and the internal threads (12) are the same as the thread groove direction thread pitches of the stainless steel pipe main body (1) and the external threads (11) and the annular thread groove (10).
2. The stainless steel tube with the bending-resistant mechanism according to claim 1, wherein the outer walls of the two groups of buffer sleeves (7) are fixedly connected with sealing rings (6).
3. The stainless steel pipe with the bending-resistant mechanism according to claim 1, wherein the sealing layer (9) is fixedly connected to the inner surface wall of each of the two sets of annular thread grooves (10).
4. The stainless steel tube with the bending-resistant mechanism according to claim 1, wherein four groups of strip-shaped blocks are fixedly connected to the outer wall of the two groups of buffer sleeves (7), and the two groups of buffer sleeves (7) are clamped with the inner surface wall of the stainless steel tube body (1) through the strip-shaped blocks.
5. The stainless steel pipe with the bending-resistant mechanism according to claim 1, wherein the connecting head (8) and the outer wall of the connecting sleeve (4) are provided with an anticorrosive coating.
6. The stainless steel tube with the bending-resistant mechanism according to claim 1, wherein the diameter of the stainless steel tube body (1) is the same as that of the inner cavity of the connector (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022959216.4U CN214368357U (en) | 2020-12-11 | 2020-12-11 | Nonrust steel pipe with anti mechanism of buckling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022959216.4U CN214368357U (en) | 2020-12-11 | 2020-12-11 | Nonrust steel pipe with anti mechanism of buckling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214368357U true CN214368357U (en) | 2021-10-08 |
Family
ID=77982479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022959216.4U Expired - Fee Related CN214368357U (en) | 2020-12-11 | 2020-12-11 | Nonrust steel pipe with anti mechanism of buckling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214368357U (en) |
-
2020
- 2020-12-11 CN CN202022959216.4U patent/CN214368357U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211008 Termination date: 20211211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |