CN205745703U - A kind of steel band reinforced polyethylene spiral ripple pipe - Google Patents
A kind of steel band reinforced polyethylene spiral ripple pipe Download PDFInfo
- Publication number
- CN205745703U CN205745703U CN201520913525.4U CN201520913525U CN205745703U CN 205745703 U CN205745703 U CN 205745703U CN 201520913525 U CN201520913525 U CN 201520913525U CN 205745703 U CN205745703 U CN 205745703U
- Authority
- CN
- China
- Prior art keywords
- pipe
- outer layer
- steel band
- internal layer
- reinforced polyethylene
- 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
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 70
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- -1 polyethylene Polymers 0.000 title claims abstract description 12
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 24
- 230000002787 reinforcement Effects 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000012943 hotmelt Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of steel band reinforced polyethylene spiral ripple pipe, including internal layer PE pipe, undulatory outer layer PE pipe and the corrugated steel band being arranged between internal layer PE pipe and outer layer PE pipe, it is provided with PE inserts in the cavity formed between internal layer PE pipe and outer layer PE pipe, reinforcement reinforcing bar uniformly it is laid with in PE inserts, at the wave trough position of outer layer PE pipe, ring-wound has external reinforcing ribs, is additionally provided with shaft orientation reinforcing rib at the wave trough position of outer layer PE pipe.This steel band reinforced polyethylene spiral ripple pipe simple in construction, ring stiffness are high, anti-pressure ability is strong, service life is long.
Description
Technical field
This utility model relates to pipe technology field, specifically provides a kind of steel band reinforced polyethylene spiral ripple pipe.
Background technology
Corrugated tube is widely used in the industries such as municipal drainage, cable cover(ing), sewage disposal, it will usually buried laying, and the plastic film capicitor high-line conduit of buried laying can bear load and the pressure of outside.Ring stiffness is the comprehensive parameters of plastic buried pipe critical external compressive resistance load capacity, if the ring stiffness of tubing is the least, tubing is it may happen that excessive deformation or lateral deflection unstable failure occur.
Therefore, how existing corrugated tube is carried out the improvement in structure, to improve its ring stiffness, extend its service life, become people's problem demanding prompt solution.
Summary of the invention
In consideration of it, the purpose of this utility model is to provide a kind of steel band reinforced polyethylene spiral ripple pipe, to solve the problems such as existing corrugated pipe ring rigidity is low, critical external compressive resistance ability, service life are short.
The technical scheme that this utility model provides is: a kind of steel band reinforced polyethylene spiral ripple pipe, including internal layer PE pipe, undulatory outer layer PE pipe and the corrugated steel band being arranged between internal layer PE pipe and outer layer PE pipe, it is provided with PE inserts in the cavity formed between internal layer PE pipe and outer layer PE pipe, reinforcement reinforcing bar uniformly it is laid with in PE inserts, at the wave trough position of outer layer PE pipe, ring-wound has external reinforcing ribs, is additionally provided with shaft orientation reinforcing rib at the wave trough position of outer layer PE pipe.
Preferably, corrugated steel strip surface is compound in outer layer PE pipe and internal layer by binding resin hot melt
Between PE pipe.
Further preferably, the height of external reinforcing ribs is less than the height at outer layer PE tube wave peak.
Further preferably, shaft orientation reinforcing rib is three groups and circumference along outer layer PE pipe is uniformly arranged.
The steel band reinforced polyethylene spiral ripple pipe that this utility model provides, corrugated steel band is set between outer layer PE pipe by managing at internal layer PE and strengthens reinforcing bar, external reinforcing ribs and the shaft orientation reinforcing rib of annular are set at the wave trough position of outer layer PE pipe, improve the ring stiffness of corrugated tube, improve its anti-pressure ability, extend its service life.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and this utility model is described in further detail by embodiment:
Fig. 1 is steel band reinforced polyethylene spiral ripple pipe structural representation.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is further explained, but does not limit to this utility model.
As shown in Figure 1, this utility model provides a kind of steel band reinforced polyethylene spiral ripple pipe, including internal layer PE pipe 1, undulatory outer layer PE pipe 2 and the corrugated steel band 3 being arranged between internal layer PE pipe 1 and outer layer PE pipe 2, wherein, corrugated steel band 3 surface is compound in outer layer PE pipe 2 and internal layer by binding resin hot melt
Between PE pipe 1, it is provided with PE inserts 4 in the cavity formed between internal layer PE pipe 1 and outer layer PE pipe 2, reinforcement reinforcing bar 5 uniformly it is laid with in PE inserts 4, at the wave trough position of outer layer PE pipe 2, ring-wound has external reinforcing ribs 6, it is additionally provided with shaft orientation reinforcing rib 7 at the wave trough position of outer layer PE pipe 2, wherein, shaft orientation reinforcing rib preferably three groups and the circumference along outer layer PE pipe 2 are uniformly arranged.
This steel band reinforced polyethylene spiral ripple pipe, corrugated steel band is set between outer layer PE pipe by managing at internal layer PE and strengthens reinforcing bar, external reinforcing ribs and the shaft orientation reinforcing rib of annular are set at the wave trough position of outer layer PE pipe, improve the ring stiffness of corrugated tube, improve its anti-pressure ability, extend its service life.
Wherein, the height of external reinforcing ribs 6 is less than the height of outer layer PE pipe 2 crest.
Detailed description of the invention of the present utility model is to carry out writing according to the mode gone forward one by one, and highlights the difference of each embodiment, and its similar portion can be with cross-reference.
Above in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but this utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible on the premise of without departing from this utility model objective, various changes can be made.
Claims (4)
1. a steel band reinforced polyethylene spiral ripple pipe, including internal layer PE pipe (1), undulatory outer layer PE pipe (2) and the corrugated steel band (3) being arranged between internal layer PE pipe (1) and outer layer PE pipe (2), it is characterized in that, it is provided with PE inserts (4) in the cavity formed between internal layer PE pipe (1) and outer layer PE pipe (2), reinforcement reinforcing bar (5) uniformly it is laid with in PE inserts (4), at the wave trough position of outer layer PE pipe (2), ring-wound has external reinforcing ribs (6), is additionally provided with shaft orientation reinforcing rib (7) at the wave trough position of outer layer PE pipe (2).
2. according to the helical bellows described in claim 1, it is characterised in that: corrugated steel band (3) surface is compound between outer layer PE pipe (2) and internal layer PE pipe (1) by binding resin hot melt.
3. according to the helical bellows described in claim 1, it is characterised in that: the height of external reinforcing ribs (6) is less than the height of outer layer PE pipe (2) crest.
4. according to the helical bellows according to any one of claims 1 to 3, it is characterised in that: shaft orientation reinforcing rib (7) be three groups and along outer layer PE pipe (2) circumference be uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913525.4U CN205745703U (en) | 2015-11-17 | 2015-11-17 | A kind of steel band reinforced polyethylene spiral ripple pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913525.4U CN205745703U (en) | 2015-11-17 | 2015-11-17 | A kind of steel band reinforced polyethylene spiral ripple pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745703U true CN205745703U (en) | 2016-11-30 |
Family
ID=57387867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520913525.4U Expired - Fee Related CN205745703U (en) | 2015-11-17 | 2015-11-17 | A kind of steel band reinforced polyethylene spiral ripple pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704728A (en) * | 2017-01-17 | 2017-05-24 | 宁夏钻通管道铺设服务有限公司 | Steel strip corrugated pipe |
| CN113154178A (en) * | 2020-01-07 | 2021-07-23 | 中国石油化工股份有限公司 | Lining pressure-bearing hose |
-
2015
- 2015-11-17 CN CN201520913525.4U patent/CN205745703U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704728A (en) * | 2017-01-17 | 2017-05-24 | 宁夏钻通管道铺设服务有限公司 | Steel strip corrugated pipe |
| CN113154178A (en) * | 2020-01-07 | 2021-07-23 | 中国石油化工股份有限公司 | Lining pressure-bearing hose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |