CN215371468U - Connecting structure in corrugated pipe connecting process - Google Patents
Connecting structure in corrugated pipe connecting process Download PDFInfo
- Publication number
- CN215371468U CN215371468U CN202121840401.XU CN202121840401U CN215371468U CN 215371468 U CN215371468 U CN 215371468U CN 202121840401 U CN202121840401 U CN 202121840401U CN 215371468 U CN215371468 U CN 215371468U
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- China
- Prior art keywords
- bellows
- corrugated pipe
- bush
- bushing
- lining
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims 10
- 230000008878 coupling Effects 0.000 claims 5
- 238000005859 coupling reaction Methods 0.000 claims 5
- 239000004698 Polyethylene Substances 0.000 abstract description 14
- 210000001503 joint Anatomy 0.000 abstract description 4
- -1 polyethylene Polymers 0.000 abstract description 2
- 229920000573 polyethylene Polymers 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000003749 cleanliness Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a connecting structure in a corrugated pipe connecting process, which comprises a lining and a PE (polyethylene) anticorrosive layer, wherein a rubber layer is arranged on the inner wall of the lining, scale marks are arranged at the front end of the lining, and the PE anticorrosive layer is arranged inside the lining. This connection structure of bellows connection in-process is provided with the bush, the bellows is when butt joint is fixed with other bodys, because the pipe wall of bellows is thinner, make the bellows can't fix with other bodys through pressing from both sides tight mode, when the bellows docks with other bodys, need insert the bush inside the bellows, the outside both ends of bush, set to the slope form, convenient to use person inserts the bush in the bellows, prevent that the bush is when inserting the bellows, the phenomenon of blocking appears, improve bush male smoothness nature, be provided with the rubber layer in the bush simultaneously, make the rubber layer can carry out soft protection to the inner wall of bellows, prevent that the bush from causing the damage to the bellows inner wall.
Description
Technical Field
The utility model relates to the technical field of connecting structures for connecting corrugated pipes, in particular to a connecting structure in a corrugated pipe connecting process.
Background
Along with the rapid development of each area economy and the progress of science and technology, the application range of bellows is bigger and bigger, leads to the use amount of bellows also bigger and bigger, and the bellows often needs the different body of cooperation to use for the bellows needs to dock fixedly with the body of difference and use, and dedicated connection structure need be used at this moment, docks bellows and other bodys, guarantees that can not appear droing between the two, is used for improving the connection effect of bellows.
When the corrugated pipe in the market is used and is connected with other pipe bodies, one end of the corrugated pipe is inserted into the other pipe bodies in an adopted mode and then clamped, but the connecting structure easily causes the serious deformation of the inner wall of the corrugated pipe, so that the connecting effect of the corrugated pipe and other pipe bodies is not tight, the corrugated pipe and other pipe bodies are loosened, the corrugated pipe is easily separated from other pipe bodies, the other conventional method is flange connection, but the flange connection is fastened by bolts, and the corrugated pipe is troublesome. To this end, we propose a connection structure in the process of connecting the corrugated pipes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a connecting structure in the process of connecting corrugated pipes, and aims to solve the problem that when the connecting structure for connecting corrugated pipes provided in the background technology is used and the corrugated pipes are connected with other pipe bodies, one end of each corrugated pipe is inserted into the other pipe body and then clamped, but the connecting structure easily causes serious deformation of the inner pipe wall of each corrugated pipe, so that the connecting effect of the corrugated pipes and other pipe bodies is not tight, the corrugated pipes and other pipe bodies are loosened, and the corrugated pipes are easy to fall off from the other pipe bodies.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a connection structure in bellows connection process, includes bush and PE anticorrosive coating, the inner wall of bush is provided with the rubber layer, and the front end of bush installs the scale mark, the PE anticorrosive coating sets up in the inside of bush.
Preferably, the inner wall structure of the bushing is matched with the outer wall structure of the rubber layer.
Preferably, the bushing is provided as a hollow cylindrical structure.
Preferably, the length of the bushing is 8 cm.
Preferably, the wall thickness of the bushing is 2 mm.
Preferably, the right side of the PE anticorrosive layer is tightly attached to the left side of the lining.
Compared with the prior art, the utility model has the beneficial effects that: the connecting structure in the corrugated pipe connecting process is provided with a lining, when the corrugated pipe is butted and fixed with other pipe bodies, because the pipe wall of the corrugated pipe is thin, the corrugated pipe cannot be fixed with other pipe bodies in a clamping mode, when the corrugated pipe is in butt joint with other pipe bodies, the bushing is required to be inserted into the corrugated pipe, the two ends of the outer part of the bushing are arranged in an inclined shape, so that a user can conveniently insert the bushing into the corrugated pipe, the phenomenon that the bushing is clamped when being inserted into the corrugated pipe is prevented, the smoothness of the insertion of the bushing is improved, meanwhile, the rubber layer is arranged in the bushing, so that the rubber layer can carry out soft protection on the inner wall of the corrugated pipe, the bushing is prevented from damaging the inner wall of the corrugated pipe, the use safety of the bushing is improved, a flange connecting structure is omitted, and the flange connecting structure is only required to be pressed tightly by a clamp, so that the production efficiency is improved, raw materials are saved, and the reliability is improved;
the device is provided with the scale marks, a user can freely select the length of the bushing inserted into the corrugated pipe according to the scales on the scale marks, measurement is not needed through equipment such as an external measuring scale, the use flexibility of the device is improved, meanwhile, the PE anticorrosive coating is adopted on the bushing, so that the bushing has a certain anticorrosive effect, the bushing is prevented from being corroded when being used in the corrugated pipe for a long time, the use cleanliness of the bushing is improved, the replacement period of the bushing is reduced, and the use economy is indirectly improved;
after the bushing is inserted into the corrugated pipe, a user inserts the corrugated pipe into other pipe bodies for butt joint, then clamps the corrugated pipe and other pipe bodies, can prevent the inner part of the clamped corrugated pipe from seriously deforming under the supporting action of the bushing, ensures that the corrugated pipe can be tightly attached to the inner walls of other pipe bodies, cannot be easily pulled out from other pipe bodies, and improves the connection strength of the corrugated pipe and other pipe bodies.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic structural view of a PE anticorrosive layer according to the present invention;
FIG. 4 is a schematic diagram of a scale line structure according to the present invention.
In the figure: 1. a bushing; 2. a rubber layer; 3. scale lines; 4. PE anticorrosive coating.
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: a connecting structure in the corrugated pipe connecting process comprises a lining 1 and a PE (polyethylene) anticorrosive layer 4, wherein a rubber layer 2 is arranged on the inner wall of the lining 1, scale marks 3 are arranged at the front end of the lining 1, the inner wall structure of the lining 1 is matched with the outer wall structure of the rubber layer 2, when the corrugated pipe is fixedly butted with other pipe bodies, the corrugated pipe cannot be fixed with other pipe bodies in a clamping mode due to the thin pipe wall of the corrugated pipe, when the corrugated pipe is butted with other pipe bodies, the lining 1 needs to be inserted into the corrugated pipe, two outer ends of the lining 1 are arranged in an inclined shape, a user can conveniently insert the lining 1 into the corrugated pipe, the phenomenon that the lining 1 is clamped when being inserted into the corrugated pipe is prevented, the smoothness of the insertion of the lining 1 is improved, and meanwhile, the rubber layer 2 is arranged in the lining 1, so that the rubber layer 2 can flexibly protect the inner wall of the corrugated pipe, the damage of the lining 1 to the inner wall of the corrugated pipe is prevented, and the use safety of the lining 1 is improved;
the lining 1 is of a hollow cylindrical structure, and the PE anticorrosive layer 4 is adopted on the lining 1, so that the lining 1 has a certain anticorrosive effect, the lining 1 is prevented from being rusted when the lining 1 is used in the corrugated pipe for a long time, the use cleanliness of the lining 1 is improved, the replacement period of the lining 1 is reduced, and the use economy is indirectly improved;
the length of bush 1 is 8cm, the wall thickness of bush 1 is 2mm, back in bush 1 inserts the bellows, the user docks in inserting other bodys with the bellows, then press from both sides tight operation with other bodys to the bellows, at this moment, through the supporting role of bush 1, can prevent to press from both sides tight inside the bellows and warp seriously, guarantee that the bellows can closely laminate with the inner wall of other bodys, the bellows can not be pulled out from other bodys easily, improve the joint strength of bellows and other bodys, PE anticorrosive coating 4 sets up in the inside of bush 1.
The working principle is as follows: for the connection structure in the connection process of the corrugated pipe, firstly, a user takes the device to the corrugated pipe to be used, when the corrugated pipe is butted and fixed with other pipe bodies, the corrugated pipe cannot be fixed with other pipe bodies in a clamping mode due to the thin pipe wall of the corrugated pipe, when the corrugated pipe is butted with other pipe bodies, the bushing 1 needs to be inserted into the corrugated pipe, the two outer ends of the bushing 1 are arranged into an inclined shape, the bushing 1 is convenient for the user to insert the bushing 1 into the corrugated pipe, the phenomenon that the bushing 1 is clamped when the bushing 1 is inserted into the corrugated pipe is prevented, the smoothness of the insertion of the bushing 1 is improved, meanwhile, the rubber layer 2 is arranged in the bushing 1, the rubber layer 2 can carry out soft protection on the inner wall of the corrugated pipe, the damage of the bushing 1 to the inner wall of the corrugated pipe is prevented, the use safety of the bushing 1 is improved, and the device is provided with a scale mark 3, the user can freely select the length of the bushing 1 inserted into the corrugated pipe according to the scale on the scale mark 3, the measurement is not needed to be carried out through equipment such as an external measuring scale, the use flexibility of the device is improved, meanwhile, the PE anticorrosive coating 4 is adopted on the bushing 1, so that the bushing 1 has a certain anticorrosive effect, the bushing 1 is prevented from being corroded when the bushing 1 is used in the corrugated pipe for a long time, the use cleanliness of the bushing 1 is improved, the replacement period of the bushing 1 is reduced, the use economy is indirectly improved, after the bushing 1 is inserted into the corrugated pipe, the user inserts the corrugated pipe into other pipe bodies for butt joint, then the corrugated pipe and other pipe bodies are clamped, at the moment, the inner part of the clamped corrugated pipe is prevented from seriously deforming through the supporting effect of the bushing 1, the corrugated pipe can be ensured to be tightly attached to the inner walls of other pipe bodies, and the corrugated pipe cannot be easily pulled out from other pipe bodies, the connection strength of the corrugated pipe and other pipe bodies is improved.
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 (6)
1. The utility model provides a connection structure in bellows connection process, includes bush (1) and PE anticorrosive coating (4), its characterized in that: the inner wall of the bushing (1) is provided with a rubber layer (2), the front end of the bushing (1) is provided with scale marks (3), and the PE anticorrosive layer (4) is arranged inside the bushing (1).
2. A coupling structure in a corrugated pipe coupling process according to claim 1, wherein: the inner wall structure of the bushing (1) is matched with the outer wall structure of the rubber layer (2).
3. A coupling structure in a corrugated pipe coupling process according to claim 1, wherein: the bushing (1) is of a hollow cylindrical structure.
4. A coupling structure in a corrugated pipe coupling process according to claim 1, wherein: the length of the bush (1) is 8 cm.
5. A coupling structure in a corrugated pipe coupling process according to claim 1, wherein: the wall thickness of the bushing (1) is 2 mm.
6. A coupling structure in a corrugated pipe coupling process according to claim 1, wherein: the right side of the PE anticorrosive layer (4) is tightly attached to the left side of the lining (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121840401.XU CN215371468U (en) | 2021-08-09 | 2021-08-09 | Connecting structure in corrugated pipe connecting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121840401.XU CN215371468U (en) | 2021-08-09 | 2021-08-09 | Connecting structure in corrugated pipe connecting process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215371468U true CN215371468U (en) | 2021-12-31 |
Family
ID=79616416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121840401.XU Expired - Fee Related CN215371468U (en) | 2021-08-09 | 2021-08-09 | Connecting structure in corrugated pipe connecting process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215371468U (en) |
-
2021
- 2021-08-09 CN CN202121840401.XU patent/CN215371468U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |