CN210218953U - HDPE double-wall corrugated pipe - Google Patents
HDPE double-wall corrugated pipe Download PDFInfo
- Publication number
- CN210218953U CN210218953U CN201921182875.2U CN201921182875U CN210218953U CN 210218953 U CN210218953 U CN 210218953U CN 201921182875 U CN201921182875 U CN 201921182875U CN 210218953 U CN210218953 U CN 210218953U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- wall
- cavity
- hdpe double
- corrugated pipe
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a HDPE double-walled bellows, it includes the pipeline body, be provided with the arch on the pipeline body, the inside of pipeline body is provided with the pipeline wall, be provided with in the pipeline wall with the same wire net layer of the extending direction of pipeline wall, the protruding inside be provided with the same cavity parting strip of the protruding extending direction, the cavity parting strip is connected with the isolation support, the cross-sectional shape of cavity parting strip is the I shape, and with the joint relation between the arch is integrated into one piece, the pipeline wall with the connected mode of wire net be the wire net inlays in the inside of pipeline wall, the cavity parting strip with protruding inside forms four hollow cavities, the isolated support with the connected mode between the cavity parting strip is integrated into one piece; therefore, the utility model has the advantages of simple structure, compressive capacity are strong, sealed regulating power is good.
Description
Technical Field
The utility model belongs to the technical field of the bellows, concretely relates to HDPE double-walled bellows.
Background
The outer wall of the double-wall corrugated pipe is of an annular corrugated structure, so that the annular rigidity of the pipe is greatly enhanced, and the resistance of the pipe to soil load is enhanced; aiming at the defects, the HDPE double-wall corrugated pipe which is simple in structure, strong in pressure resistance and good in sealing adjustment capacity needs to be developed; therefore, the HDPE double-wall corrugated pipe which is simple in structure, strong in pressure resistance and good in sealing adjustment capacity has very important significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, and provide a HDPE double-walled bellows that simple structure, compressive capacity are strong, sealed regulating capacity is good.
The purpose of the utility model is realized like this: the utility model provides a HDPE double-walled bellows, it includes the pipeline body, be provided with the arch on the pipeline body, the inside of pipeline body is provided with the pipeline wall, be provided with in the pipeline wall with the same wire stratum reticulare of the extending direction of pipeline wall, bellied inside be provided with the same cavity parting strip of bellied extending direction, the cavity parting strip is connected with the isolation support.
The cross section of the cavity isolating strip is I-shaped, and the cavity isolating strip and the bulges are integrally formed.
The pipeline wall and the steel wire mesh are connected in a mode that the steel wire mesh is embedded in the pipeline wall.
The cavity isolating bars form four hollow cavities in the bulges.
The isolation support and the cavity isolation strip are connected in an integrated forming mode.
The utility model has the advantages that: the utility model has the advantages of simple structure and convenient manufacture, in addition, the compression resistance and the sealing adjusting capacity of the corrugated pipe are fully considered, and the steel wire mesh is designed to be added into the wall of the pipeline, which has the advantages of improving the compression resistance and the overall firmness of the pipeline; through the design of the cavity isolating strip, a plurality of hollow cavities are formed inside the bulges, and an isolating bracket is designed to be connected with the cavity isolating strip; the advantage of forming the cavity is that when the pipeline is bent, the tension can be effectively relieved, so that the sealing performance of the pipeline is not affected; therefore, the utility model has the advantages of simple structure, compressive capacity are strong, sealed regulating power is good.
Drawings
Fig. 1 is a front view of HDPE double-wall corrugated pipe of the present invention.
Fig. 2 is a partial sectional view of fig. 1.
Fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1. pipeline body 2, arch 3, pipeline wall 4, wire net layer 5, cavity parting strip 6, isolation support.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 3, a HDPE double-wall corrugated pipe, which comprises a pipe body 1, the pipeline body 1 is provided with a bulge 2, the pipeline wall 3 is arranged inside the pipeline body 1, a steel wire mesh layer 4 which is the same as the extending direction of the pipeline wall 3 is arranged in the pipeline wall 3, the inside of the bulge 2 is provided with a cavity isolating strip 5 which has the same extending direction with the bulge 2, the cavity isolating strip 5 is connected with an isolating bracket 6, the cross section of the cavity isolating strip 5 is I-shaped, the connection relation between the pipeline wall 3 and the bulges 2 is integrated, the pipeline wall 3 and the steel wire mesh 4 are connected in a way that the steel wire mesh 4 is embedded in the pipeline wall 3, the cavity isolating strip 5 forms four hollow cavities in the bulge 2, and the isolating support 6 and the cavity isolating strip 5 are integrally formed.
The utility model has the advantages of simple structure and convenient manufacture, in addition, the compression resistance and the sealing adjusting capacity of the corrugated pipe are fully considered, and the steel wire mesh is designed to be added into the wall of the pipeline, which has the advantages of improving the compression resistance and the overall firmness of the pipeline; through the design of the cavity isolating strip, a plurality of hollow cavities are formed inside the bulges, and an isolating bracket is designed to be connected with the cavity isolating strip; the advantage of forming the cavity is that when the pipeline is bent, the tension can be effectively relieved, so that the sealing performance of the pipeline is not affected; therefore, the utility model has the advantages of simple structure, compressive capacity are strong, sealed regulating power is good.
The present invention is further described in the detailed description, rather than in the limited form thereof, and it will be obvious to those skilled in the art that changes may be made in the structure without departing from the spirit and scope of the invention, and it is intended that all such changes be covered by the appended claims.
Claims (5)
1. An HDPE double-walled bellows, it includes the pipeline body, its characterized in that: the pipeline is characterized in that a protrusion is arranged on the pipeline body, a pipeline wall is arranged inside the pipeline body, a steel wire mesh layer is arranged in the pipeline wall, the steel wire mesh layer and the cavity isolating strip are identical in extending direction, and the cavity isolating strip is connected with an isolating support.
2. HDPE double-wall corrugated pipe according to claim 1, characterized in that: the cross section of the cavity isolating strip is I-shaped, and the cavity isolating strip and the bulges are integrally formed.
3. HDPE double-wall corrugated pipe according to claim 1, characterized in that: the pipeline wall and the steel wire mesh are connected in a mode that the steel wire mesh is embedded in the pipeline wall.
4. HDPE double-wall corrugated pipe according to claim 1, characterized in that: the cavity isolating bars form four hollow cavities in the bulges.
5. HDPE double-wall corrugated pipe according to claim 1, characterized in that: the isolation support and the cavity isolation strip are connected in an integrated forming mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921182875.2U CN210218953U (en) | 2019-07-25 | 2019-07-25 | HDPE double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921182875.2U CN210218953U (en) | 2019-07-25 | 2019-07-25 | HDPE double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210218953U true CN210218953U (en) | 2020-03-31 |
Family
ID=69916734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921182875.2U Expired - Fee Related CN210218953U (en) | 2019-07-25 | 2019-07-25 | HDPE double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210218953U (en) |
-
2019
- 2019-07-25 CN CN201921182875.2U patent/CN210218953U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210218953U (en) | HDPE double-wall corrugated pipe | |
| CN205639930U (en) | High strength winding internal -rib bellows | |
| CN102705600B (en) | Corrugated pipe comprising elastic skeletons and manufacturing method for corrugated pipe comprising elastic skeletons | |
| CN207599174U (en) | A kind of Double-wall PVC bellows of high impact-resistant | |
| CN201568680U (en) | Telescopic joint with corrugated pipe | |
| CN209781891U (en) | Internal rib reinforced helical bellows | |
| CN202830918U (en) | Bearing platform anti-seismic tubular pile provided with sectional pile cavity and filled core | |
| CN207394211U (en) | A kind of nuclear island rubber expansion joint | |
| CN216618832U (en) | Outer polygonal composite circular reinforced corrugated pipe | |
| CN207261836U (en) | A kind of helical bellows with arcuation internal-rib | |
| CN207830074U (en) | Refrigerator Totally-enclosed-type compressor support construction | |
| CN206329829U (en) | A kind of Novel seal joint | |
| CN205938211U (en) | Bellows and adopt oil pipe that adds of this bellows | |
| CN221075571U (en) | Porous reinforced composite pipe | |
| CN211693864U (en) | Corrugated pipe | |
| CN218599036U (en) | Pressure-resistant helical bellows | |
| CN109099225A (en) | A kind of double muscle winding bellowss of plastics | |
| CN204437515U (en) | A kind of reinforced steel-band double-wall corrugated pipeline | |
| CN211344399U (en) | Metal expansion joint | |
| CN214500332U (en) | Double-high-rib directional bending HDPE corrugated pipe | |
| CN221004141U (en) | Novel stainless steel corrugated hose for fuel gas | |
| CN220416478U (en) | High-strength spiral corrugated pipe | |
| CN216279834U (en) | Steel band enhancement mode HDPE double-walled bellows | |
| CN209743806U (en) | Corrugated reinforced pipe for winding double high ribs | |
| CN217634325U (en) | Double-wall spiral hollow plastic-foam composite pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20210725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |