CN219933280U - Connecting structure of corrugated pipe of pipeline - Google Patents
Connecting structure of corrugated pipe of pipeline Download PDFInfo
- Publication number
- CN219933280U CN219933280U CN202321486176.3U CN202321486176U CN219933280U CN 219933280 U CN219933280 U CN 219933280U CN 202321486176 U CN202321486176 U CN 202321486176U CN 219933280 U CN219933280 U CN 219933280U
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- CN
- China
- Prior art keywords
- flange
- corrugated pipe
- pipeline
- pipe
- pipeline joint
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- 239000000523 sample Substances 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 3
- 239000013049 sediment Substances 0.000 abstract description 5
- 230000008602 contraction Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a pipeline corrugated pipe connecting structure which comprises a first pipeline joint, a second pipeline joint, a first flange, a second flange, an inner sleeve, an outer sleeve and a corrugated pipe, wherein the first flange is arranged at the end part of the first pipeline joint, the second flange is arranged at the end part of the second pipeline joint, the inner sleeve is arranged at one end of the first flange, which is far away from the first pipeline joint, the outer sleeve is arranged at one end of the second flange, which is far away from the second pipeline joint, the outer sleeve is sleeved on the outer wall of an inner sleeve hanger in an axial displacement manner, a plurality of annular grooves are formed in the inner wall of the outer sleeve at intervals, rubber rings are embedded in the annular grooves, the inner wall of the rubber rings is abutted to the outer wall of the inner sleeve, the corrugated pipe is sleeved outside the outer sleeve, and two ends of the corrugated pipe are respectively connected with the first flange and the second flange. The technical scheme is used for solving the problem that sediment exists in the existing corrugated pipe connecting pipe section.
Description
Technical Field
The utility model belongs to the technical field of pipeline structures, and particularly relates to a pipeline corrugated pipe connecting structure.
Background
In many fields, a pipeline is required to be arranged for fluid transportation, and because of expansion caused by heat and contraction caused by cold, stress and push-pull force of a pipe wall are required to be generated for the pipeline; the pipe wall stress size influences the intensity of a pipe, the push-pull force is increased, the fixed support of the pipe needs to be made very large to bear the push-pull force generated by expansion and contraction of the pipe, and the existing structure adopting the corrugated pipe is used for realizing stress elimination caused by expansion and contraction of the pipe, however, the corrugated pipe structure is only suitable for the condition that fluid sediments are few, under the condition that sediments exist in the fluid, the sediments are easy to deposit at the fold positions of the corrugated pipe, and then the corrugated pipe is heavy and sunk, so that the material transmission is influenced, and the expansion and contraction of the corrugated pipe are influenced.
Disclosure of Invention
Aiming at the technical problems, the utility model provides a pipeline corrugated pipe connecting structure which solves the problem that the existing corrugated pipe connecting pipe section has sediment.
The utility model provides a pipeline corrugated pipe connecting structure which comprises a first pipeline joint, a second pipeline joint, a first flange, a second flange, an inner sleeve, an outer sleeve and a corrugated pipe, wherein the first flange is arranged at the end part of the first pipeline joint, the second flange is arranged at the end part of the second pipeline joint, the inner sleeve is arranged at one end of the first flange, which is far away from the first pipeline joint, the outer sleeve is arranged at one end of the second flange, which is far away from the second pipeline joint, the outer sleeve is sleeved on the outer wall of an inner sleeve hanger in an axial displacement manner, a plurality of annular grooves are formed in the inner wall of the outer sleeve at intervals, rubber rings are embedded in the annular grooves, the inner wall of the rubber rings is abutted to the outer wall of the inner sleeve, the corrugated pipe is sleeved outside the outer sleeve, and two ends of the corrugated pipe are respectively connected with the first flange and the second flange.
Further, the pipeline corrugated pipe connecting structure further comprises a controller, an alarm and a moisture sensing probe, wherein the moisture sensing probe is arranged between the corrugated pipe and the outer sleeve, and the controller is respectively and electrically connected with the alarm and the moisture sensing probe.
Further, the corrugated pipe is a plastic sleeve.
According to the pipeline corrugated pipe connecting structure, the inner sleeve pipe and the outer sleeve pipe which can be relatively displaced are arranged, when the pipeline is subjected to axial deformation caused by expansion caused by heat and contraction caused by cold, the inner sleeve pipe and the outer sleeve pipe can absorb deformation through the relative displacement, so that deformation caused by overlarge stress of the pipeline is avoided, tightness between the inner sleeve pipe and the outer sleeve pipe is ensured by arranging the plurality of rubber rings, the inner walls of the inner sleeve pipe and the outer sleeve pipe are relatively smooth, folds caused by directly arranging the corrugated pipe can be avoided, and the structure is beneficial to absorbing equipment vibration, reducing the influence of the equipment vibration on the pipeline, absorbing the deformation of the pipeline caused by earthquake, and secondly, in order to ensure the sealing effect, arranging the corrugated pipe outside the outer sleeve pipe, so that material leakage can be avoided when sealing between the inner sleeve pipe and the outer sleeve pipe fails, and maintenance time is reserved for maintenance personnel.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a connection structure of a corrugated pipe.
Detailed Description
The utility model discloses a pipeline corrugated pipe connecting structure which can effectively absorb axial expansion deformation and simultaneously avoid the problem of material deposition.
The following description of the present utility model will be made more fully hereinafter with reference to the accompanying drawings, in which it is shown, however, some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the utility model discloses a pipe corrugated pipe connecting structure, which comprises a first pipe joint 1, a second pipe joint 3, a first flange 4, a second flange 9, an inner sleeve 6, an outer sleeve 8 and a corrugated pipe 2, wherein the first flange 4 is arranged at the end part of the first pipe joint 1, the second flange 9 is arranged at the end part of the second pipe joint 3, the inner sleeve 6 is arranged at one end of the first flange 4 deviating from the first pipe joint 1, the outer sleeve 8 is arranged at one end of the second flange 9 deviating from the second pipe joint 3, the outer sleeve 8 is sleeved on the outer wall of the inner sleeve in an axially displaceable manner, a plurality of annular grooves 7 are arranged on the inner wall of the outer sleeve 8 at intervals, rubber rings are embedded in the annular grooves 7, the inner wall of the rubber rings is abutted to the outer wall of the inner sleeve 6, the corrugated pipe 2 is sleeved outside the outer sleeve 8, and two ends of the corrugated pipe 2 are respectively connected with the first flange 4 and the second flange 9.
The pipeline corrugated pipe connecting structure further comprises a controller, an alarm and a moisture sensing probe 5, wherein the moisture sensing probe 5 is arranged between the corrugated pipe 2 and the outer sleeve 8, and the controller is respectively and electrically connected with the alarm and the moisture sensing probe 5.
The moisture sensing probe 5 is used for detecting whether moisture exists in the corrugated pipe 2, and when moisture exists in the corrugated pipe 2, the sealing between the inner sleeve 6 and the outer sleeve 8 is invalid, and the connecting structure of the corrugated pipe of the pipeline needs to be maintained.
The corrugated pipe 2 is a plastic sleeve.
According to the pipe corrugated pipe connecting structure, the inner sleeve 6 and the outer sleeve 8 which can be relatively displaced are arranged, when the pipe is subjected to axial deformation caused by expansion caused by heat and contraction caused by cold, the inner sleeve 6 and the outer sleeve 8 can absorb deformation through the relative displacement, so that deformation caused by overlarge stress of the pipe is avoided, tightness between the inner sleeve 6 and the outer sleeve 8 is ensured by arranging the plurality of rubber rings, the inner walls of the inner sleeve 6 and the outer sleeve 8 are relatively smooth, folds caused by directly arranging the corrugated pipe 2 can be avoided, and the structure is beneficial to absorbing equipment vibration, reducing the influence of the equipment vibration on the pipe, absorbing the deformation of the pipe caused by earthquake, and secondly, in order to ensure the sealing effect, arranging the corrugated pipe 2 outside the outer sleeve 8, so that material leakage can be avoided when the sealing between the inner sleeve 6 and the outer sleeve 8 fails, and maintenance time is reserved for maintenance personnel.
The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (3)
1. The utility model provides a pipeline bellows connection structure, its characterized in that, including first pipeline joint, second pipeline joint, first flange, second flange, interior sleeve pipe, outer tube and bellows, first flange set up in the tip of first pipeline joint, the second flange set up in the tip of second pipeline joint, interior sleeve pipe set up in first flange deviates from the one end of first pipeline joint, the outer tube set up in the second flange deviates from the one end of second pipeline joint, but outer tube axial displacement ground cover is located the outer wall that the endotheca was hung, the inner wall interval of outer tube is provided with a plurality of ring channels, the embedding has the rubber circle in the ring channel, the inner wall butt of rubber circle in the outer wall of interior sleeve pipe, the bellows cover is located the outside of outer tube, just the both ends of bellows are connected respectively first flange with the second flange.
2. The pipe corrugated connection structure according to claim 1, further comprising a controller, an alarm and a moisture sensor probe, wherein the moisture sensor probe is disposed between the corrugated pipe and the outer sleeve, and the controller is electrically connected to the alarm and the moisture sensor probe, respectively.
3. A tubing bellows connection structure according to claim 1, wherein the bellows is a plastic sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321486176.3U CN219933280U (en) | 2023-06-12 | 2023-06-12 | Connecting structure of corrugated pipe of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321486176.3U CN219933280U (en) | 2023-06-12 | 2023-06-12 | Connecting structure of corrugated pipe of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219933280U true CN219933280U (en) | 2023-10-31 |
Family
ID=88500932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321486176.3U Active CN219933280U (en) | 2023-06-12 | 2023-06-12 | Connecting structure of corrugated pipe of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219933280U (en) |
-
2023
- 2023-06-12 CN CN202321486176.3U patent/CN219933280U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |