CN206076872U - A kind of double-wall corrugated pipe - Google Patents
A kind of double-wall corrugated pipe Download PDFInfo
- Publication number
- CN206076872U CN206076872U CN201621125036.3U CN201621125036U CN206076872U CN 206076872 U CN206076872 U CN 206076872U CN 201621125036 U CN201621125036 U CN 201621125036U CN 206076872 U CN206076872 U CN 206076872U
- Authority
- CN
- China
- Prior art keywords
- layer
- unit
- outer layer
- corrugated
- square corrugated
- 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.)
- Active
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
This utility model is related to a kind of double-wall corrugated pipe, including outer layer and internal layer, and outer layer is surge layer, and internal layer is planomural layer, is mutually glued by the trough of outer layer and internal layer surface between two-layer, and the inside of ripple is hollow；Outer layer is designed with square corrugated unit and circular wave unit, and the square corrugated unit is crest, and the circular wave unit is trough, and a circular wave unit is provided between two neighboring square corrugated unit；The medium design of the square corrugated width has a groove, four face designs of the groove along outer layer girth.
Description
Technical field
This utility model is related to a kind of double-wall corrugated pipe, belongs to corrugated tube field.
Background technology
The protecting pipe in the field such as power cable, communication cable is generally single-wall corrugated pipe, the structure of single-wall corrugated pipe at present
For circular tube shaped, its inner and outer surfaces is corrugated pipe, and tubing needs when mounted to install pipe pillow additional, allows it to fix, circle
When stacking layer by layer, if it is that square pipe is rested the head on not install additional outside, tubing will be rolled, be brought inconvenience in installation pipe.
Utility model content
In order to solve above-mentioned technical problem, this utility model is related to a kind of pair for above-mentioned not enough offer of the prior art
Wall corrugated tube, the corrugated tube have easily stacking, and anti-pressure ability is strong.
The technical solution of the utility model is as follows：
A kind of double-wall corrugated pipe, includes outer layer and internal layer, and outer layer is surge layer, and internal layer is planomural layer, is led between two-layer
The trough and internal layer surface for crossing outer layer is mutually glued, and the inside of ripple is hollow；Outer layer is designed with square corrugated unit
With circular wave unit, the square corrugated unit is crest, and the circular wave unit is trough, two neighboring square corrugated
A circular wave unit is provided between unit；The medium design of the width of the square corrugated unit is fluted, institute
State four face designs of the groove along outer layer girth.
Wherein, four angles of the square corrugated unit are fillet.
This utility model has the advantages that：
1st, the design of the square corrugated unit of this utility model is convenient stacks, and is difficult to roll about；
2nd, the square corrugated unit of this utility model and circular wave unit staggered designs can strengthen the pressure resistance of corrugated tube
Degree；
3rd, the groove on the square corrugated unit of this utility model pipe is designed with beneficial to the comprcssive strength improved at crest, is played
The effect of crest reinforcement, while being conducive to sealing of the tubing in connection：In connection, sealing ring is embedded in groove,
So as to play a part of sealing, improve sealing.
Description of the drawings
Fig. 1 is to represent a kind of sectional view of double-wall corrugated pipe；
Fig. 2 is to represent a kind of double-wall corrugated pipe B-B directions sectional view.
In figure, reference is expressed as：1- outer layers, 2- internal layers, the square corrugated units of 11-, 12- circular wave units, 3- are recessed
Groove.
Specific embodiment
Below in conjunction with the accompanying drawings with specific embodiment being described in detail to this utility model.
As shown in Figure 1 to Figure 2：A kind of double-wall corrugated pipe, includes outer layer 1 and internal layer 2, and outer layer 1 is surge layer, internal layer 2
For planomural layer, it is mutually glued with 2 surface of internal layer by the trough of outer layer 1 between two-layer, the inside of ripple is hollow；Outward
Layer 1 is designed with square corrugated unit 11 and circular wave unit 12, and the square corrugated unit 11 is crest, the circular wave
Unit 12 is trough, and a circular wave unit 12 is provided between two neighboring square corrugated unit 11；It is described square corrugated
The medium design of width has a groove 3, four face designs of the groove 3 along 1 girth of outer layer.
Four angles of the square corrugated unit 11 are fillet；Radius of corner is any a line of square corrugated unit 11
The 25%-30% of length is optimal；The width ratio 0.52-0.6 of the square corrugated unit 11 and circular wave unit 12:0.4-
0.48 is optimal；The height of the square corrugated unit 11 is optimal for the 8%-8.8% of pipe internal diameter；The width of the groove 3
20%-30% for the width of square corrugated unit 11 is optimal；The depth of the groove 3 is the height of square corrugated unit 11
30%-38% is optimal；The 1 wall thickness thickness of outer layer of the tubing is 2-10mm, and 2 wall thickness Baidu of internal layer is 1-4mm, the tubing
Internal diameter is 50mm-300mm.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in
Other related technical fields, are included in scope of patent protection of the present utility model in the same manner.
Claims (2)
1. a kind of double-wall corrugated pipe, it is characterised in that：Including outer layer（1）And internal layer（2）, outer layer（1）For surge layer, internal layer（2）
For planomural layer, between two-layer, pass through outer layer（1）Trough and internal layer（2）Surface is mutually glued, during the inside of ripple is
It is empty；Outer layer（1）It is designed with square corrugated unit（11）With circular wave unit（12）, the square corrugated unit（11）For ripple
Peak, the circular wave unit（12）For trough, two neighboring square corrugated unit（11）Between be provided with a circular wave
Unit（12）；The square corrugated unit（11）Width medium design it is fluted（3）, the groove（3）Along outer layer
（1）Four face designs of girth.
2. a kind of double-wall corrugated pipe as claimed in claim 1, it is characterised in that：The square corrugated unit（11 ）Four
Angle is fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125036.3U CN206076872U (en) | 2016-10-14 | 2016-10-14 | A kind of double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125036.3U CN206076872U (en) | 2016-10-14 | 2016-10-14 | A kind of double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206076872U true CN206076872U (en) | 2017-04-05 |
Family
ID=58441151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621125036.3U Active CN206076872U (en) | 2016-10-14 | 2016-10-14 | A kind of double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206076872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906065A (en) * | 2019-12-30 | 2020-03-24 | 广东统塑管业有限公司 | Outer polygonal reinforced corrugated pipe and forming process thereof |
-
2016
- 2016-10-14 CN CN201621125036.3U patent/CN206076872U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906065A (en) * | 2019-12-30 | 2020-03-24 | 广东统塑管业有限公司 | Outer polygonal reinforced corrugated pipe and forming process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202937900U (en) | Internal flat wall winding pipe | |
| CN206076872U (en) | A kind of double-wall corrugated pipe | |
| CN202834460U (en) | Bent pipe formed by welding multiple straight pipes | |
| CN206099212U (en) | Single -wall corrugated pipe | |
| CN205429611U (en) | Square ripple pipe | |
| CN202612896U (en) | Reinforced double-wall corrugated pipe | |
| CN204526129U (en) | The process units of double-deck heavy caliber polyvinyl chloride winding pipe | |
| CN208982807U (en) | Hollow wall tubing | |
| CN206246863U (en) | A kind of enhanced helical bellows of internal-rib | |
| CN201706086U (en) | Steel band reinforced polyethylene spiral corrugated pipe | |
| CN107740891A (en) | The double modeling helical bellowses of one kind enhancing | |
| CN200952612Y (en) | Coal mine underwell double-layer steel-framework composite tubular products | |
| CN203052176U (en) | Externally-square internally-round double-layer composite corrugated tube | |
| CN203983883U (en) | COD pipe connections | |
| CN207021642U (en) | A kind of fixable type single wall protection pipe | |
| CN207316262U (en) | A kind of Double-flat wall steel plastic composite winding pipe | |
| CN203215111U (en) | High-ring stiffness ultra large diameter steel strip reinforced polyethylene (PE) helical corrugated tube | |
| CN101974936A (en) | Composite flat-wall polyethylene steel-plastic drain pipe | |
| CN206054964U (en) | A kind of FRPP double-walled reinforcement bellows | |
| CN206131844U (en) | Ripple copper pipe | |
| CN203384510U (en) | Double-wall corrugated pipe | |
| CN205261051U (en) | PE pipe | |
| CN215411335U (en) | Double-wall corrugated pipe with raised wavelets | |
| CN202917921U (en) | Double-wall corrugated tubing with square external and circular inner | |
| CN203052177U (en) | Externally-square internally-round three-wall strengthened composite tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: KANGMINGYUAN (GUIZHOU) TECHNOLOGY DEVELOPMENT Co.,Ltd. Assignor: Zhou Chengxian Contract record no.: 2017520000004 Denomination of utility model: Connection method of double-wall corrugated pipes Granted publication date: 20170405 License type: Exclusive License Record date: 20170704 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180829 Address after: 561100 1, Longteng Road, Xia Yun Industrial Park, Pingba District, Anshun, Guizhou Patentee after: KANGMINGYUAN (GUIZHOU) TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 337000 Maple Bay 34, Qianjin village, Xianggang Town, Xiangdong District, Pingxiang, Jiangxi Patentee before: Zhou Chengxian |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A double wall corrugated pipe Effective date of registration: 20230810 Granted publication date: 20170405 Pledgee: Xiaohe Sub-branch of Guiyang Rural Commercial Bank Co.,Ltd. Pledgor: KANGMINGYUAN (GUIZHOU) TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2023980051583 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |