CN216279835U - Withstand voltage type HDPE double-walled bellows - Google Patents
Withstand voltage type HDPE double-walled bellows Download PDFInfo
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- CN216279835U CN216279835U CN202120435758.3U CN202120435758U CN216279835U CN 216279835 U CN216279835 U CN 216279835U CN 202120435758 U CN202120435758 U CN 202120435758U CN 216279835 U CN216279835 U CN 216279835U
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Abstract
The utility model relates to a pressure-resistant HDPE double-wall corrugated pipe, which comprises a pipeline, wherein the pipeline is of a hollow cylinder structure, the outer side surface of the pipeline is in contact connection with a connecting piece and an inner protrusion, the connecting piece is of a circular ring structure, the outer side surface of the connecting piece is connected with a protrusion thread, a steel belt is arranged inside the protrusion thread, the inner protrusion protrudes outwards, a steel ring is arranged inside the inner protrusion, the connecting piece is arranged at the position of a wave trough of the protrusion thread and is connected with the inner side surface of the protrusion thread, the connecting piece is fixedly connected with the protrusion thread, and the steel belt is arranged at the position of the wave trough of the protrusion thread; the utility model has the advantages of high strength and convenient installation.
Description
Technical Field
The utility model belongs to the technical field of double-wall corrugated pipes, and particularly relates to a pressure-resistant HDPE double-wall corrugated pipe.
Background
In addition, the corrugated pipe in the prior art is complex in structure and inconvenient to install during manufacturing, and aiming at the defects, a pressure-resistant HDPE double-wall corrugated pipe with high strength and convenience in installation needs to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a pressure-resistant HDPE double-wall corrugated pipe which has high strength and is convenient to install.
The purpose of the utility model is realized as follows: the pressure-resistant HDPE double-wall corrugated pipe comprises a pipe, wherein the pipe is of a hollow cylinder structure, the outer side surface of the pipe is in contact connection with a connecting piece and an inner protrusion, the connecting piece is of a circular ring structure, the outer side surface of the connecting piece is connected with a protruding thread, a steel belt is arranged inside the protruding thread, the inner protrusion protrudes outwards, and a steel ring is arranged inside the inner protrusion.
The connecting piece is arranged at the wave trough position of the convex thread and is connected with the inner side surface of the convex thread.
The connecting piece is fixedly connected with the raised threads.
The steel strip is arranged at the wave trough position of the raised threads.
The steel belt is of a circular ring structure, and the cross section of the steel belt is circular along the direction of the raised threads.
The steel ring is ring-shaped, and the cross-sectional shape is a rectangle with two semicircular ends, is horizontally arranged and is parallel to the axis of the pipeline.
The utility model has the beneficial effects that: the utility model has the advantages that the pressure resistance is improved by arranging the steel belt in the raised thread, the inner protrusion is arranged on the outer side surface of the pipeline and is used for improving the pressure resistance of the pipeline, the steel ring is additionally arranged, the pressure resistance is further improved, and other beneficial effects are detailed in the specific embodiment.
Drawings
FIG. 1 is a front view of a pressure-resistant HDPE double-wall corrugated pipe of the present invention.
Fig. 2 is a partial sectional view of fig. 1.
In the figure: 1. a pipeline; 2. raised threads; 3. a steel belt; 4. a connecting member; 5. an inner bulge; 6. and (5) steel rings.
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. 1-2, a pressure-resistant HDPE double-wall corrugated pipe comprises a pipe 1, wherein the pipe 1 is a hollow cylinder structure, and is characterized in that: the outer side surface of the pipeline 1 is in contact connection with a connecting piece 4 and an inner protrusion 5, the connecting piece 4 is of a circular ring structure, the outer side surface of the connecting piece 4 is connected with a protrusion thread 2, a steel strip 3 is arranged inside the protrusion thread 2, the inner protrusion 5 protrudes outwards, a steel ring is arranged inside the inner protrusion 5, the connecting piece 4 is arranged at the trough position of the protrusion thread 2 and is connected with the inner side surface of the protrusion thread 2, the connecting piece 4 is fixedly connected with the protrusion thread 2, the steel strip 3 is arranged at the trough position of the protrusion thread 2, the steel strip 3 is of a circular ring structure, the cross section is circular along the direction of the protrusion thread 2, the steel ring is of a circular ring shape, the cross section is a rectangle with two semicircular ends and is horizontally arranged and is parallel to the axis of the pipeline 1.
Protruding screw thread 2 is the cavity structure in this embodiment, this cavity structure indicates protruding screw thread 2 and pipeline 1 between regional, then position setting between protruding screw thread 2 and pipeline 1 has connecting piece 4 and interior arch 5, the trough of connecting piece 4 connection protruding screw thread 2 and pipeline 1's lateral surface, the intermediate position that sets up the position correspondence and protruding screw thread 2 of interior arch 5, protruding screw thread 2 is solid construction, the inside steel ring that has that sets up at protruding screw thread 2, further improvement compressive capacity, protruding screw thread 2 is whole to be soft material, soft degree can be with protruding screw thread 2 cover on pipeline 1, interior arch 5 also is soft material, do not influence protruding screw thread 2 cover on pipeline 1 when cup jointing.
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 (6)
1. The pressure-resistant HDPE double-wall corrugated pipe comprises a pipe, wherein the pipe is of a hollow cylinder structure, and is characterized in that: the outer side surface of the pipeline is in contact connection with a connecting piece and an inner bulge, the connecting piece is of a circular ring structure, the outer side surface of the connecting piece is connected with a bulge thread, a steel belt is arranged inside the bulge thread, the inner bulge is outwards bulged, and a steel ring is arranged inside the inner bulge.
2. A pressure-resistant HDPE double-wall corrugated pipe according to claim 1, characterized in that: the connecting piece is arranged at the wave trough position of the convex thread and is connected with the inner side surface of the convex thread.
3. A pressure-resistant HDPE double-wall corrugated pipe according to claim 1, characterized in that: the connecting piece is fixedly connected with the raised threads.
4. A pressure-resistant HDPE double-wall corrugated pipe according to claim 1, characterized in that: the steel strip is arranged at the wave trough position of the raised threads.
5. A pressure-resistant HDPE double-wall corrugated pipe according to claim 1, characterized in that: the steel belt is of a circular ring structure, and the cross section of the steel belt is circular along the direction of the raised threads.
6. A pressure-resistant HDPE double-wall corrugated pipe according to claim 1, characterized in that: the steel ring is ring-shaped, and the cross-sectional shape is a rectangle with two semicircular ends, is horizontally arranged and is parallel to the axis of the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435758.3U CN216279835U (en) | 2021-02-26 | 2021-02-26 | Withstand voltage type HDPE double-walled bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120435758.3U CN216279835U (en) | 2021-02-26 | 2021-02-26 | Withstand voltage type HDPE double-walled bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279835U true CN216279835U (en) | 2022-04-12 |
Family
ID=81001673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120435758.3U Active CN216279835U (en) | 2021-02-26 | 2021-02-26 | Withstand voltage type HDPE double-walled bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279835U (en) |
-
2021
- 2021-02-26 CN CN202120435758.3U patent/CN216279835U/en active Active
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