CN217683671U - Buried polyethylene double-wall corrugated pipe - Google Patents
Buried polyethylene double-wall corrugated pipe Download PDFInfo
- Publication number
- CN217683671U CN217683671U CN202221153029.XU CN202221153029U CN217683671U CN 217683671 U CN217683671 U CN 217683671U CN 202221153029 U CN202221153029 U CN 202221153029U CN 217683671 U CN217683671 U CN 217683671U
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- Prior art keywords
- corrugated pipe
- polyethylene double
- wall corrugated
- connecting end
- aperture
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- 239000004698 Polyethylene Substances 0.000 title claims abstract description 76
- -1 polyethylene Polymers 0.000 title claims abstract description 76
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 76
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 description 8
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method 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
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model belongs to the technical field of corrugated pipes, in particular to a buried polyethylene double-wall corrugated pipe, which comprises a polyethylene double-wall corrugated pipe body, wherein a first connecting end and a second connecting end are respectively arranged at two ends of the polyethylene double-wall corrugated pipe body; the connector, the connector is used for connecting polyethylene double-walled bellows. The sealing washer is arranged in the first connecting end and used for solving the problems that the existing polyethylene double-wall corrugated pipe is connected and used and often needs to be screwed and locked by a locking assembly to be fixedly connected, so that the connection is slow, and the sealing performance of the pipeline connected in the mode cannot be guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the bellows, concretely relates to bury ground with polyethylene double-walled bellows.
Background
The polyethylene double-wall corrugated pipe is a novel light pipe which takes polyethylene as a raw material and is processed by extrusion and a special forming process, the inner wall is smooth, the outer wall is of a closed corrugated type, the polyethylene double-wall corrugated pipe has the characteristics of light weight, high pressure resistance, good toughness, fast construction, long service life and the like, and the double-wall corrugated pipe is widely applied to the fields of municipal drainage and pollution discharge, agricultural irrigation, coal mine ventilation, chemical engineering, communication cable sheaths and the like.
Chinese patent with application number CN202023170286.8 discloses a polyethylene double-wall corrugated pipe, which comprises a pipe body, the one end of body is provided with the collar, the splice groove has been seted up on the collar, the other end of body is provided with the splice ring with the mutual adaptation of splice groove, just be provided with on the body and make the splice ring on the adjacent body stabilize the locking Assembly who pegs graft in the splice groove. This application has the effect of splicing two adjacent bellows fast for being convenient for.
However, the above polyethylene double-wall corrugated pipe in the prior art requires a locking component to be tightly locked during connection, so that the connection is slow and the sealing performance of the pipes connected in this way cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model provides a bury ground and use polyethylene double-walled bellows for solve current polyethylene double-walled bellows and use often to need locking Assembly to screw up the locking and come fixed connection connecting, lead to connecting the problem that its leakproofness of the pipeline that slow and connect through this kind of mode can not obtain the guarantee.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a polyethylene double-wall corrugated pipe for underground burying comprises a polyethylene double-wall corrugated pipe body, wherein a first connecting end and a second connecting end are respectively arranged at two ends of the polyethylene double-wall corrugated pipe body;
the connector, the connector is used for connecting polyethylene double-walled bellows.
And the sealing gasket is arranged in the first connecting end.
With the development of scientific technology, chemicals are more widely applied to daily life, the use of polyethylene double-wall corrugated pipes is enough for illustration, but when the polyethylene double-wall corrugated pipes are used for connection, a locking component is often required to be screwed and locked to fix the connection, so that the connection is slow, and the tightness of the pipes connected in such a way cannot be guaranteed. The buried polyethylene double-wall corrugated pipe is composed of a polyethylene double-wall corrugated pipe body, a connector and a sealing washer, wherein the polyethylene double-wall corrugated pipe body comprises a first connecting end and a second connecting end, the sealing washer is arranged in the first connecting end, the specific operation of connection is to insert the second connecting end into the first connecting end and then continue to insert the connector into the first connecting end, the second connecting end is clamped, and then an expanding agent is injected into the first connecting end through a discharging and injecting pipeline, so that the sealing performance is enhanced, and the connection is reinforced.
Further, the first connection end comprises an outer ring pipeline and an inner ring pipeline, a certain interval is formed between the outer ring pipeline and the inner ring pipeline, the aperture of the inner ring pipeline is smaller than that of the polyethylene double-wall corrugated pipe body, and the aperture of the outer ring pipeline is larger than that of the polyethylene double-wall corrugated pipe body.
Further, the aperture of the second connecting end is between the aperture of the inner ring pipeline and the aperture of the outer ring pipeline.
Further, the connector is hollow structure, the front end aperture of connector is between the aperture of second link and the aperture of outer lane pipeline, the rear end aperture of connector is greater than the aperture of outer lane pipeline.
When the expansion joint is used specifically, the clamping groove is formed between the outer ring pipeline and the inner ring pipeline of the first connecting end, the front end of the second connecting end is small, the rear end of the second connecting end is large, the second connecting end can be guaranteed to be clamped between the outer ring pipeline and the inner ring pipeline, then the connector is continuously clamped, the first connecting end, the second connecting end and the connector form mortise and tenon joint structure connection, and finally an expansion agent is injected to further clamp and strengthen the sealing performance.
Furthermore, a drainage and injection pipeline is arranged at the rear end of the connector.
Furthermore, the inner wall and the outer wall of the polyethylene double-wall corrugated pipe body are both provided with thread bodies.
Compared with the prior art, the utility model, following beneficial effect has: through port transformation and the design connector with the polyethylene double-walled bellows body, let the first link of connection, second link and the connector three of connection form tenon fourth of the twelve earthly branches structural connection, connection that can be convenient fast, through design seal ring and through arranging the pipeline of notes and pour into the expanding agent into, the leakproofness of reinforcing pipeline.
Drawings
Fig. 1 is a schematic perspective view (view one) of an embodiment of a buried polyethylene double-wall corrugated pipe according to the present invention;
fig. 2 is a schematic perspective view (view angle two) of an embodiment of the buried polyethylene double-wall corrugated pipe of the present invention;
fig. 3 is a schematic perspective view of a polyethylene double-wall corrugated pipe in an embodiment of the buried polyethylene double-wall corrugated pipe of the present invention;
fig. 4 is a schematic perspective view of a polyethylene double-wall corrugated pipe in an embodiment of the buried polyethylene double-wall corrugated pipe of the present invention;
fig. 5 is a schematic structural diagram of a scene of a polyethylene double-wall corrugated pipe in an embodiment of a buried polyethylene double-wall corrugated pipe of the present invention;
reference numerals in the drawings of the specification include:
the device comprises a polyethylene double-wall corrugated pipe 1, a polyethylene double-wall corrugated pipe body 101, a first connecting end 102, an outer ring pipeline 102a, an inner ring pipeline 102b, a second connecting end 103, a thread body 104, a connecting head 2, a drainage and injection pipeline 201 and a sealing gasket 3.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better explanation of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1-5, a polyethylene double-wall corrugated pipe for underground use, a polyethylene double-wall corrugated pipe 1 comprises a polyethylene double-wall corrugated pipe body 101, and a first connection end 102 and a second connection end 103 are respectively arranged at two ends of the polyethylene double-wall corrugated pipe body 101; and the connector 2 is used for connecting the polyethylene double-wall corrugated pipe 1.
And the sealing gasket 3 is arranged in the first connecting end 102.
With the development of scientific technology, chemicals are more widely applied to daily life, the use of polyethylene double-wall corrugated pipes is enough for illustration, but when the polyethylene double-wall corrugated pipes are used for connection, a locking component is often required to be screwed and locked to fix the connection, so that the connection is slow, and the tightness of the pipes connected in such a way cannot be guaranteed. The buried polyethylene double-wall corrugated pipe is composed of a polyethylene double-wall corrugated pipe body 101, a connector 2 and a sealing washer 3, wherein the polyethylene double-wall corrugated pipe body 101 comprises a first connecting end 102 and a second connecting end 103, the sealing washer 3 is arranged in the first connecting end 102, the connection is specifically performed by inserting the second connecting end 103 into the first connecting end 102, then continuing to insert the connector 2 into the first connecting end 102, clamping the second connecting end 103, and then injecting an expanding agent into the first connecting end 102 through a discharge injection pipeline 201, so that the sealing performance is enhanced and the connection is reinforced.
The first connection end 102 includes an outer-ring pipeline 102a and an inner-ring pipeline 102b, a certain interval is provided between the outer-ring pipeline 102a and the inner-ring pipeline 102b, the aperture of the inner-ring pipeline 102b is smaller than that of the polyethylene double-wall corrugated pipe body 101, and the aperture of the outer-ring pipeline 102a is larger than that of the polyethylene double-wall corrugated pipe body 101. The second connection end 103 has a bore diameter between the bore diameter of the inner ring conduit 102b and the bore diameter of the outer ring conduit 102 a. The connector 2 is of a hollow structure, the aperture of the front end of the connector 2 is between the aperture of the second connecting end 103 and the aperture of the outer ring pipeline 102a, and the aperture of the rear end of the connector 2 is larger than the aperture of the outer ring pipeline 102 a. When the connector is used specifically, a clamping groove is formed between the outer ring pipeline 102a and the inner ring pipeline 102b of the first connecting end 102, the front end of the second connecting end 103 is small, the rear end of the second connecting end 103 is large, the second connecting end 103 can be guaranteed to be clamped between the outer ring pipeline 102a and the inner ring pipeline 102b, then the connector 2 is continuously clamped, the first connecting end 102, the second connecting end 103 and the connector 2 form mortise and tenon joint structure connection, and finally, an expanding agent is injected to further clamp, and meanwhile, the sealing performance is enhanced.
Example two:
as a further improvement of the previous embodiment, as shown in fig. 1-5, in a polyethylene double-wall corrugated pipe for underground use, a polyethylene double-wall corrugated pipe 1 includes a polyethylene double-wall corrugated pipe body 101, and both ends of the polyethylene double-wall corrugated pipe body 101 are respectively provided with a first connection end 102 and a second connection end 103; and the connector 2 is used for connecting the polyethylene double-wall corrugated pipe 1. And the sealing gasket 3 is arranged in the first connecting end 102.
With the development of scientific technology, chemicals are more widely applied to daily life, the use of polyethylene double-wall corrugated pipes is enough for illustration, but when the polyethylene double-wall corrugated pipes are used for connection, a locking component is often required to be screwed and locked to fix the connection, so that the connection is slow, and the tightness of the pipes connected in such a way cannot be guaranteed. The buried polyethylene double-wall corrugated pipe is composed of a polyethylene double-wall corrugated pipe body 101, a connector 2 and a sealing washer 3, wherein the polyethylene double-wall corrugated pipe body 101 comprises a first connecting end 102 and a second connecting end 103, the sealing washer 3 is arranged in the first connecting end 102, the connection is specifically performed by inserting the second connecting end 103 into the first connecting end 102, then continuing to insert the connector 2 into the first connecting end 102, clamping the second connecting end 103, and then injecting an expanding agent into the first connecting end 102 through a discharge injection pipeline 201, so that the sealing performance is enhanced and the connection is reinforced.
The first connection end 102 includes an outer ring pipeline 102a and an inner ring pipeline 102b, a certain interval is provided between the outer ring pipeline 102a and the inner ring pipeline 102b, the aperture of the inner ring pipeline 102b is smaller than the aperture of the polyethylene double-wall corrugated pipe body 101, and the aperture of the outer ring pipeline 102a is larger than the aperture of the polyethylene double-wall corrugated pipe body 101. The second connection end 103 has a bore diameter between the bore diameter of the inner ring conduit 102b and the bore diameter of the outer ring conduit 102 a. The connector 2 is of a hollow structure, the aperture of the front end of the connector 2 is between the aperture of the second connecting end 103 and the aperture of the outer ring pipeline 102a, and the aperture of the rear end of the connector 2 is larger than the aperture of the outer ring pipeline 102 a.
When the connector is used specifically, a clamping groove is formed between the outer ring pipeline 102a and the inner ring pipeline 102b of the first connecting end 102, the front end of the second connecting end 103 is small, the rear end of the second connecting end 103 is large, the second connecting end 103 can be guaranteed to be clamped between the outer ring pipeline 102a and the inner ring pipeline 102b, then the connector 2 is continuously clamped, the first connecting end 102, the second connecting end 103 and the connector 2 form mortise and tenon joint structure connection, and finally, an expanding agent is injected to further clamp, and meanwhile, the sealing performance is enhanced. The rear end of the connector 2 is provided with a drainage and injection pipeline 201. The inner wall and the outer wall of the polyethylene double-wall corrugated pipe body 101 are both provided with thread bodies 104, and the sealing performance of the pipe is enhanced by designing a sealing washer 3 and injecting an expanding agent through a discharge pipe 201.
The above are merely embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, so that those skilled in the art can know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date. It should be pointed out that, for the person skilled in the art, without departing from the structure of the invention, several variants and modifications can be made, which should also be regarded as the scope of protection of the invention, which will not affect the effectiveness of the implementation of the invention and the utility of the patent.
Claims (6)
1. The utility model provides a bury ground with polyethylene double-walled bellows, polyethylene double-walled bellows (1) are including polyethylene double-walled bellows body (101), its characterized in that: a first connecting end (102) and a second connecting end (103) are respectively arranged at two ends of the polyethylene double-wall corrugated pipe body (101);
the connector (2) is used for connecting the polyethylene double-wall corrugated pipe (1);
the sealing gasket (3) is arranged in the first connecting end (102).
2. A buried polyethylene double wall corrugated pipe according to claim 1, wherein: the first connecting end (102) comprises an outer ring pipeline (102 a) and an inner ring pipeline (102 b), a gap is formed between the outer ring pipeline (102 a) and the inner ring pipeline (102 b), the aperture of the inner ring pipeline (102 b) is smaller than that of the polyethylene double-wall corrugated pipe body (101), and the aperture of the outer ring pipeline (102 a) is larger than that of the polyethylene double-wall corrugated pipe body (101).
3. A buried polyethylene double wall corrugated pipe according to claim 2, wherein: the aperture of the second connecting end (103) is between the aperture of the inner ring pipeline (102 b) and the aperture of the outer ring pipeline (102 a).
4. A buried polyethylene double wall corrugated pipe according to claim 3, wherein: the connector (2) is of a hollow structure, the front end aperture of the connector (2) is between the aperture of the second connecting end (103) and the aperture of the outer ring pipeline (102 a), and the rear end aperture of the connector (2) is larger than the aperture of the outer ring pipeline (102 a).
5. A buried polyethylene double wall corrugated pipe according to claim 4, wherein: the rear end of the connector (2) is provided with a drainage and injection pipeline (201).
6. A buried polyethylene double-wall corrugated pipe according to claim 5, wherein: the inner wall and the outer wall of the polyethylene double-wall corrugated pipe body (101) are both provided with thread bodies (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221153029.XU CN217683671U (en) | 2022-05-13 | 2022-05-13 | Buried polyethylene double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221153029.XU CN217683671U (en) | 2022-05-13 | 2022-05-13 | Buried polyethylene double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217683671U true CN217683671U (en) | 2022-10-28 |
Family
ID=83738278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221153029.XU Expired - Fee Related CN217683671U (en) | 2022-05-13 | 2022-05-13 | Buried polyethylene double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217683671U (en) |
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2022
- 2022-05-13 CN CN202221153029.XU patent/CN217683671U/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: 20221028 |