CN216158499U - HDPE double-wall corrugated pipe - Google Patents
HDPE double-wall corrugated pipe Download PDFInfo
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- CN216158499U CN216158499U CN202120435630.7U CN202120435630U CN216158499U CN 216158499 U CN216158499 U CN 216158499U CN 202120435630 U CN202120435630 U CN 202120435630U CN 216158499 U CN216158499 U CN 216158499U
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Abstract
The utility model relates to an HDPE double-wall corrugated pipe, which comprises a pipe body, wherein the pipe body is of a hollow cylinder structure, the outer side surface of the pipe body is provided with an outer wall, the outer wall is sleeved on the outer side surface of the pipe body, a raised thread is arranged on the outer side surface of the outer wall, the raised thread is wound on the outer side of the outer wall, the raised thread is fixedly connected with the outer wall, the cross section of the raised thread is a half of an ellipse, a raised rib is arranged inside the pipe body and is arranged on the inner side surface of the pipe body, the raised rib is circular and is vertical to the axis of the pipe body, the inner side surface of the pipe body is also provided with a connecting rib, the connecting rib is of a raised structure and is parallel to the axis of the pipe body, and the connecting rib is arranged between adjacent raised ribs; the utility model has the advantages of simple structure and strong pressure resistance.
Description
Technical Field
The utility model belongs to the technical field of corrugated pipes, and particularly relates to an HDPE double-wall corrugated pipe.
Background
The double-wall corrugated pipe is a novel light pipe made of high-density polyethylene, has the characteristics of light weight, high pressure resistance, good toughness, fast construction, long service life and the like, and has an excellent pipe wall structure design, so that the cost is greatly reduced compared with pipes of other structures. And the connection is convenient and reliable, so the connector is widely applied at home and abroad. The HDPE double-wall corrugated pipe in the prior art has limited compressive capacity, and has a complex structure after a steel mesh is added inside, so that the HDPE double-wall corrugated pipe has the defects of simple structure and strong compressive capacity.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide HDPE double-wall corrugated pipe with simple structure and strong pressure resistance.
The purpose of the utility model is realized as follows: the utility model provides a HDPE double-walled bellows, it includes the pipeline body, the pipeline body is hollow cylinder structure, the lateral surface of pipeline body is provided with the outer wall, the outer wall cover is established on the lateral surface of pipeline body, be provided with protruding screw thread on the lateral surface of outer wall, protruding screw thread winding is in the outside of outer wall, fixed connection between protruding screw thread and the outer wall, the cross sectional shape of protruding screw thread is oval-shaped half, the inside of pipeline body sets up protruding muscle, protruding muscle sets up on the medial surface of pipeline body, protruding muscle is circular, and is perpendicular with the axis of pipeline body, the medial surface of pipeline body still is provided with the splice bar, the splice bar is protruding structure, the splice bar is parallel with the axis of pipeline body.
The connecting ribs are arranged between the adjacent protruding ribs and are connected with the adjacent protruding ribs.
The raised threads are hollow.
The outer wall and the pipeline body are fixed together through gluing.
The utility model has the beneficial effects that: the pipeline has the advantages that the structure is simple, the pressure resistance is high, the outer wall is arranged on the outer side face of the pipeline body to form a double-wall corrugated pipe structure, the outer wall is provided with the raised threads, the inner side face of the pipeline body is provided with the raised ribs and the connecting ribs, the purpose of high pressure resistance is achieved through the simple structure, and other beneficial effects are detailed in the specific embodiment.
Drawings
Fig. 1 is a front view of HDPE double-wall corrugated pipe of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a cross-sectional view taken along the axis of fig. 1.
In the figure: 1. a pipe body; 2. raised threads; 3. an outer wall; 4. a raised rib; 5. and connecting ribs.
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, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, and terms such as "and/or" as used herein include any and all combinations of one or more of the associated listed items; in addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Examples
As shown in fig. 1-3, a HDPE double-wall corrugated pipe comprises a pipe body 1, wherein the pipe body 1 is of a hollow cylinder structure, an outer wall 3 is arranged on the outer side surface of the pipe body 1, the outer wall 3 is sleeved on the outer side surface of the pipe body 1, a raised thread 2 is arranged on the outer side surface of the outer wall 3, the raised thread 2 is wound on the outer side of the outer wall 3, the raised thread 2 is fixedly connected with the outer wall 3, the cross-sectional shape of the raised thread 2 is a half of an ellipse, a raised rib 4 is arranged inside the pipe body 1, the raised rib 4 is arranged on the inner side surface of the pipe body 1, the raised rib 4 is circular and perpendicular to the axis of the pipe body 1, a connecting rib is further arranged on the inner side surface of the pipe body 1, the connecting rib is of a raised structure, and the connecting rib is parallel to the axis of the pipe body 1, the splice bar sets up between adjacent protruding muscle 4, and all connects adjacent protruding muscle 4, protruding screw thread 2 is hollow structure, fix together through splicing between outer wall 3 and the pipeline body 1.
The present invention is further described in the detailed description, rather than by limitation, and it will be apparent to those skilled in the art that numerous changes in structure may be made without departing from the spirit and scope of the utility model, all of which are intended to be covered by the appended claims.
Claims (4)
1. The HDPE double-wall corrugated pipe comprises a pipe body, wherein the pipe body is of a hollow cylinder structure, and is characterized in that: the lateral surface of pipeline body is provided with the outer wall, the outer wall cover is established on the lateral surface of pipeline body, be provided with protruding screw thread on the lateral surface of outer wall, protruding thread winding is in the outside of outer wall, fixed connection between protruding screw thread and the outer wall, the cross sectional shape of protruding screw thread is oval half, the inside of pipeline body sets up protruding muscle, protruding muscle sets up on the medial surface of pipeline body, protruding muscle is circular, and is perpendicular with the axis of pipeline body, the medial surface of pipeline body still is provided with the splice bar, the splice bar is protruding structure, the splice bar is parallel with the axis of pipeline body.
2. HDPE double-wall corrugated pipe according to claim 1, characterized in that: the connecting ribs are arranged between the adjacent protruding ribs and are connected with the adjacent protruding ribs.
3. HDPE double-wall corrugated pipe according to claim 1, characterized in that: the raised threads are hollow.
4. HDPE double-wall corrugated pipe according to claim 1, characterized in that: the outer wall and the pipeline body are fixed together through gluing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120435630.7U CN216158499U (en) | 2021-02-26 | 2021-02-26 | HDPE double-wall corrugated pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120435630.7U CN216158499U (en) | 2021-02-26 | 2021-02-26 | HDPE double-wall corrugated pipe |
Publications (1)
Publication Number | Publication Date |
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CN216158499U true CN216158499U (en) | 2022-04-01 |
Family
ID=80834618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120435630.7U Active CN216158499U (en) | 2021-02-26 | 2021-02-26 | HDPE double-wall corrugated pipe |
Country Status (1)
Country | Link |
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CN (1) | CN216158499U (en) |
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2021
- 2021-02-26 CN CN202120435630.7U patent/CN216158499U/en active Active
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