CN114017557A - Internal and external anti-corrosion bell and spigot connecting pipeline - Google Patents
Internal and external anti-corrosion bell and spigot connecting pipeline Download PDFInfo
- Publication number
- CN114017557A CN114017557A CN202110133408.6A CN202110133408A CN114017557A CN 114017557 A CN114017557 A CN 114017557A CN 202110133408 A CN202110133408 A CN 202110133408A CN 114017557 A CN114017557 A CN 114017557A
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- Prior art keywords
- socket
- socket pipe
- pipe
- block
- pipeline
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- 238000005260 corrosion Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims 6
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000178 monomer Substances 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention belongs to the technical field of pipelines, and particularly discloses an internal and external anti-corrosion bell and spigot connecting pipeline which comprises a first pipeline and a second pipeline; one end of the first pipeline is provided with a socket pipe, one end of the second pipeline is provided with a socket pipe, and the socket end of the socket pipe is connected with the socket end of the socket pipe in an embedded manner; a retainer ring is arranged on the inner wall of the socket pipe, and an annular clamping groove is formed in one side of the retainer ring; a clamping block is arranged at the corresponding position of the socket pipe and the annular clamping groove; the outer part of the socket pipe is fixedly sleeved with a connecting sleeve, one side of the connecting sleeve, which faces to the socket pipe, is fixedly connected with an inserting block, and the inserting block is provided with a fixing hole; a slot is formed in the socket pipe at the position corresponding to the inserting block, and the inserting block is connected with the slot in an embedded mode; a screw rod is connected in the fixed hole in a threaded manner, one end of the screw rod penetrates through the slot and is arranged outside the socket pipe, and a nut is sleeved on the screw rod; the connecting sleeve is fixedly connected with a stabilizing mechanism, and the stabilizing mechanism is connected with the screw; the invention has good sealing effect and high connection strength, and is not easy to leak.
Description
Technical Field
The invention relates to the technical field of pipelines, in particular to an internal and external anti-corrosion bell and spigot connecting pipeline.
Background
The pipeline is formed by connecting a plurality of pipe monomers, one end of each pipe monomer is a socket section, the other end of each pipe monomer is a socket section, the socket section of each pipe monomer is inserted into the socket section of another pipe monomer, and the plurality of pipe monomers are connected into the pipeline in such a way. The connection in this manner has problems of poor sealing effect, weak connection strength, and the like, and leakage is likely to occur.
Disclosure of Invention
The invention aims to provide an internal and external anti-corrosion bell and spigot connecting pipeline to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an internal and external anti-corrosion bell and spigot connecting pipeline comprises a first pipeline and a second pipeline; one end of the first pipeline is provided with a socket pipe, one end of the second pipeline is provided with a socket pipe, and the socket end of the socket pipe is connected with the socket end of the socket pipe in an embedded manner; a retainer ring is arranged on the inner wall of the socket pipe, and an annular clamping groove is formed in one side, facing the socket end, of the retainer ring; a clamping block is arranged at the corresponding position of the socket pipe and the annular clamping groove, the clamping block is connected with the annular clamping groove in an embedded mode, and a first rubber sealing ring is arranged between the outer portion of the clamping block and the inner wall of the annular clamping groove; the outer part of the socket pipe is fixedly sleeved with a connecting sleeve, one side of the connecting sleeve, which faces to the socket pipe, is fixedly connected with an inserting block, and the inserting block is provided with a fixing hole; a slot is formed in the socket pipe at the position corresponding to the inserting block, and the inserting block is connected with the slot in an embedded mode; a screw rod is connected in the fixed hole in a threaded manner, one end of the screw rod penetrates through the slot and is arranged outside the socket pipe, and a nut is sleeved on the screw rod; fixedly connected with stabilizing mean on the link sleeve, and stabilizing mean is connected with the screw rod.
Preferably, a sealing groove is formed in the surface of the socket pipe, a second rubber sealing ring is arranged in the sealing groove, and the outer side of the second rubber sealing ring is arranged outside the sealing groove; and an inner ring is arranged on the inner wall of the socket pipe, and the inner ring and the second rubber sealing ring are correspondingly arranged and are matched with each other.
Preferably, the number of the inserting blocks is two, and the inserting blocks are symmetrically arranged at the upper end and the lower end of one side of the connecting sleeve.
Preferably, the stabilizing mechanism comprises an L-shaped connecting rod and a connecting block; one end of the L-shaped connecting rod is fixedly connected with the connecting sleeve, and the other end of the L-shaped connecting rod is fixedly connected with the connecting block; the connecting block is sleeved outside the screw rod in a sliding mode.
Preferably, the upper end and the lower end of the connecting block are provided with sleeving holes which are communicated with each other and used for sleeving the screw rod, and the sleeving holes are movably connected with the screw rod.
Preferably, the upper side and the lower side of the connecting block are both provided with rubber gaskets.
Preferably, the inner wall and the outer wall of the socket pipe and the socket pipe are both provided with an anticorrosive coating.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the socket pipe is connected with the socket pipe in a matching manner, meanwhile, the fixture block is connected with the annular clamping groove in an embedded manner, the second rubber sealing ring is tightly pressed with the inner ring, and the first rubber sealing ring on the fixture block seals a gap between the fixture block and the annular clamping groove, so that the sealing effect between the socket pipe and the socket pipe is improved.
2. According to the invention, the socket pipe is connected with the socket pipe in a matching manner, the inserting block is connected with the inserting groove in a matching manner, the screw rod penetrates through the connecting block and is inserted into the inserting groove to be connected with the inserting block in a threaded manner, and finally, the connecting block is plugged through the nut, so that the connecting strength between the socket pipe and the socket pipe is improved, and the sealing property is ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the socket end of the present invention;
fig. 3 is an enlarged schematic view of the structure at a of the present invention.
In the figure: 1. a first conduit; 2. a second conduit; 3. a socket pipe; 4. a socket tube; 5. a retainer ring; 6. an annular neck; 7. a clamping block; 8. a first rubber seal ring; 9. connecting sleeves; 10. inserting a block; 11. sleeving a hole; 12. a fixing hole; 13. a slot; 14. a screw; 15. a nut; 16. a second rubber seal ring; 17. an inner ring; 18. a rubber gasket; 19. an L-shaped connecting rod; 20. connecting blocks; 21. sealing the groove.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: an internal and external anti-corrosion bell and spigot connecting pipeline comprises a first pipeline 1 and a second pipeline 2; one end of the first pipeline 1 is provided with a socket pipe 3, one end of the second pipeline 2 is provided with a socket pipe 4, and the socket end of the socket pipe 3 is connected with the socket end of the socket pipe 4 in an embedded manner; a retainer ring 5 is arranged on the inner wall of the socket pipe 3, and an annular clamping groove 6 is arranged on one side of the retainer ring 5 facing the socket end 4; a clamping block 7 is arranged at the corresponding position of the socket pipe 4 and the annular clamping groove 6, the clamping block 7 is connected with the annular clamping groove 6 in an embedded mode, and a first rubber sealing ring 8 is arranged between the outer portion of the clamping block 7 and the inner wall of the annular clamping groove 6; a connecting sleeve 9 is fixedly sleeved outside the socket pipe 4, an inserting block 10 is fixedly connected to one side, facing the socket pipe 3, of the connecting sleeve 9, and a fixing hole 12 is formed in the inserting block 10; a slot 13 is arranged at the position, corresponding to the inserting block 10, on the socket pipe 3, and the inserting block 10 is connected with the slot 13 in an embedded manner; a screw 14 is connected with the inner thread of the fixing hole 12, one end of the screw 14 penetrates through the slot 13 and is arranged outside the socket pipe 3, and a nut 15 is sleeved on the screw 14; the connecting sleeve 9 is fixedly connected with a stabilizing mechanism, and the stabilizing mechanism is connected with the screw 14.
Further, a sealing groove 21 is formed in the surface of the socket pipe 4, a second rubber sealing ring 16 is arranged in the sealing groove 21, and the outer side of the second rubber sealing ring 16 is arranged outside the sealing groove 21; an inner ring 17 is arranged on the inner wall of the socket pipe 3, and the inner ring 17 is correspondingly arranged with the second rubber sealing ring 16 and is matched with the second rubber sealing ring.
Furthermore, the number of the insert blocks 10 is two, and the two insert blocks are symmetrically arranged at the upper end and the lower end of one side of the connecting sleeve 9.
Further, the stabilizing mechanism comprises an L-shaped connecting rod 19 and a connecting block 20; one end of the L-shaped connecting rod 19 is fixedly connected with the connecting sleeve 9, and the other end of the L-shaped connecting rod is fixedly connected with the connecting block 20; the connecting block 20 is slidably sleeved outside the screw 14.
Furthermore, the upper end and the lower end of the connecting block 20 are provided with sleeving holes 11 which are communicated with each other and used for sleeving the screw 14, and the sleeving holes 11 are movably connected with the screw 14.
Further, the upper side and the lower side of the connecting block 20 are provided with rubber gaskets 18.
Furthermore, the inner and outer walls of the socket pipe 3 and the socket pipe 4 are both provided with anticorrosive coatings, and the anticorrosive coatings are epoxy resin anticorrosive coatings.
The working principle is as follows: when the pipe fitting is used, the first pipeline 1 and the second pipeline 2 are preliminarily connected through the matching of the socket pipe 4 and the socket pipe 3, meanwhile, the fixture block 7 is connected with the annular clamping groove 6 in an embedded mode, the second rubber sealing ring 16 is tightly pressed with the inner ring 17, and the first rubber sealing ring 8 on the fixture block 7 seals a gap between the fixture block 7 and the annular clamping groove 6, so that the sealing effect between the socket pipe 3 and the socket pipe 4 is improved; in addition, when the socket pipe 4 is connected with the socket pipe 3 in a matching manner, the insert block 10 on the connecting sleeve 9 is connected with the insert groove 13 on the socket pipe 3 in an embedding manner, the connecting block 20 is attached to the outer wall of the socket pipe 3 in a sliding manner, the sleeve installing hole 11 on the connecting block 20 corresponds to the fixing hole 12 on the insert block 10, then, the screw 14 penetrates through the sleeve installing hole 11 and is inserted into the insert groove 13 to be in threaded connection with the fixing hole 12, finally, the connecting block 20 is blocked through the nut 15, the connection strength between the socket pipe 3 and the socket pipe 4 is improved, the sealing performance between the socket pipe 4 and the socket pipe 3 is ensured, and the liquid leakage phenomenon is difficult to occur at the connecting part between the first pipeline 1 and the second pipeline 2.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The internal and external anti-corrosion bell and spigot connecting pipeline is characterized by comprising a first pipeline (1) and a second pipeline (2); a socket pipe (3) is arranged at one end of the first pipeline (1), a socket pipe (4) is arranged at one end of the second pipeline (2), and the socket end of the socket pipe (3) is connected with the socket end of the socket pipe (4) in an embedded manner; a retainer ring (5) is arranged on the inner wall of the socket pipe (3), and an annular clamping groove (6) is formed in one side, facing the socket end (4), of the retainer ring (5); a clamping block (7) is arranged at the corresponding position of the socket pipe (4) and the annular clamping groove (6), the clamping block (7) is connected with the annular clamping groove (6) in an embedded mode, and a first rubber sealing ring (8) is arranged between the outer portion of the clamping block (7) and the inner wall of the annular clamping groove (6); a connecting sleeve (9) is fixedly sleeved outside the socket pipe (4), an inserting block (10) is fixedly connected to one side, facing the socket pipe (3), of the connecting sleeve (9), and a fixing hole (12) is formed in the inserting block (10); a slot (13) is formed in the socket pipe (3) corresponding to the insertion block (10), and the insertion block (10) is connected with the slot (13) in a jogged mode; a screw rod (14) is connected with the inner thread of the fixing hole (12), one end of the screw rod (14) penetrates through the slot (13) and is arranged outside the socket pipe (3), and a nut (15) is sleeved on the screw rod (14); the connecting sleeve (9) is fixedly connected with a stabilizing mechanism, and the stabilizing mechanism is connected with the screw rod (14).
2. The internal and external corrosion-resistant socket connecting pipe according to claim 1, wherein: a sealing groove (21) is formed in the surface of the socket pipe (4), a second rubber sealing ring (16) is arranged in the sealing groove (21), and the outer side of the second rubber sealing ring (16) is arranged outside the sealing groove (21); an inner ring (17) is arranged on the inner wall of the socket pipe (3), and the inner ring (17) and the second rubber sealing ring (16) are correspondingly arranged and are matched with each other.
3. The internal and external corrosion-resistant socket connecting pipe according to claim 1, wherein: the number of the inserting blocks (10) is two, and the inserting blocks are symmetrically arranged at the upper end and the lower end of one side of the connecting sleeve (9).
4. The internal and external corrosion-resistant socket connecting pipe according to claim 1, wherein: the stabilizing mechanism comprises an L-shaped connecting rod (19) and a connecting block (20); one end of the L-shaped connecting rod (19) is fixedly connected with the connecting sleeve (9), and the other end of the L-shaped connecting rod is fixedly connected with the connecting block (20); the connecting block (20) is sleeved outside the screw rod (14) in a sliding mode.
5. The internal and external corrosion-resistant socket connecting pipe according to claim 4, wherein: the upper end and the lower end of the connecting block (20) are provided with sleeving holes (11) which are communicated with each other and used for sleeving the screw rod (14), and the sleeving holes (11) are movably connected with the screw rod (14).
6. The internal and external corrosion-resistant socket connecting pipe according to claim 4, wherein: the upper side and the lower side of the connecting block (20) are both provided with rubber gaskets (18).
7. The internal and external corrosion-resistant socket connecting pipe according to claim 1, wherein: and the inner and outer walls of the socket pipe (3) and the socket pipe (4) are both provided with anticorrosive coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110133408.6A CN114017557A (en) | 2021-02-01 | 2021-02-01 | Internal and external anti-corrosion bell and spigot connecting pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110133408.6A CN114017557A (en) | 2021-02-01 | 2021-02-01 | Internal and external anti-corrosion bell and spigot connecting pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114017557A true CN114017557A (en) | 2022-02-08 |
Family
ID=80053911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110133408.6A Withdrawn CN114017557A (en) | 2021-02-01 | 2021-02-01 | Internal and external anti-corrosion bell and spigot connecting pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114017557A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115579813A (en) * | 2022-09-09 | 2023-01-06 | 中国十七冶集团有限公司 | A sealing protection structure of connecting portion for underground garage electromechanical pipeline |
-
2021
- 2021-02-01 CN CN202110133408.6A patent/CN114017557A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115579813A (en) * | 2022-09-09 | 2023-01-06 | 中国十七冶集团有限公司 | A sealing protection structure of connecting portion for underground garage electromechanical pipeline |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220208 |