CN204267900U - 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
- CN204267900U CN204267900U CN201420549497.8U CN201420549497U CN204267900U CN 204267900 U CN204267900 U CN 204267900U CN 201420549497 U CN201420549497 U CN 201420549497U CN 204267900 U CN204267900 U CN 204267900U
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- China
- Prior art keywords
- steel band
- layer
- resin layer
- polyethylene
- ripple pipe
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 86
- 239000010959 steel Substances 0.000 title claims abstract description 86
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 33
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 33
- -1 polyethylene Polymers 0.000 title claims abstract description 32
- 239000011347 resin Substances 0.000 claims abstract description 18
- 229920005989 resin Polymers 0.000 claims abstract description 18
- 230000008719 thickening Effects 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
A kind of steel band reinforced polyethylene spiral ripple pipe, it is high that object is to provide a kind of adhesive property, a kind of steel band reinforced spiral ripple pipe that the stability of high pipe workpiece quality is high.It comprises the interior polyethylene layer (8) set gradually, adhering resin layer (2) and outer polyethylene layers (1), steel band (3) is provided with in adhering resin layer (2), steel band (3) arranges porose (4) for helical steel band (3) is upper, adhering resin layer (2) is cross-linked with the hole on steel band (3), the position that described interior polyethylene layer (8) contacts with steel band (3) is provided with thickening layer (7), the corner (6) of two adjacent rings steel band (3) laminates and overlaps, and is wound with and connects steel band (5) between the corner (6) of two adjacent rings steel band (3).
Description
Technical field
The utility model relates to helical bellows technical field, provides a kind of steel band reinforced polyethylene spiral ripple pipe.
Background technique
Steel band reinforced polyethylene spiral ripple pipe is applicable to various draining and the drainages such as municipal administration, industry, agricultural and traffic engineering construction.Which overcoming cement pipe is substantially all level and smooth straight shape pipe, and can not be incubated, as caliduct, steam line in use, owing to not being incubated, the problems such as heat loss, brings certain impact, and economic benefit is not high.Ring stiffness is high, easy to connect, low cost and other advantages owing to having for steel band reinforced polyethylene spiral ripple pipe, is used as the buried draining in the fields such as urban construction, blow-off line at present more and more.
At present, the mode of production of existing steel band reinforced polyethylene spiral ripple pipe is by expecting with steel band melting composite winding shaping at production line by PE.What mainly play rigidity effect is shaped-steel strip, and the thickness of shaped-steel strip and plastic inner pipe bond locations is outstanding does not reach certain ring stiffness.And its inner and outer wall adopts regenerated polythene and high density polyethylene (HDPE) (HDPE) to be raw material respectively, arranges steel band between inner and outer wall, need during making on steel band, to apply binding agent, so that steel band and inside and outside wall stick together.Because inside and outside wall raw material is variant, Material shrinkage rate is inconsistent, easily causes the problems such as deformation of products is large, a drum.Helical bellows integral adhesive is poor, and anti-corrosion capability is weak, and ring stiffness is not high,
Existing plastics ribbon spiral bellows is when tube forming, keep at a certain distance away between two adjacent rings steel band, namely between two adjacent rings steel band, plastic inner pipe exposes, reduce the bulk strength of tube wall, when being in use subject to the impact of sharp objects, easily cause tube wall to break and seepage, affect working life, limit its application area.
Summary of the invention
It is high that the purpose of this utility model is to provide a kind of adhesive property, a kind of steel band reinforced spiral ripple pipe that the stability of high pipe workpiece quality is high.
The utility model is by the following technical solutions to achieve these goals:
A kind of steel band reinforced polyethylene spiral ripple pipe, it comprises the interior polyethylene layer set gradually, adhering resin layer and outer polyethylene layers, steel band is provided with in adhering resin layer, steel band is helical steel band is arranged porose, and the hole on adhering resin layer and steel band is cross-linked, and the position that described interior polyethylene layer contacts with steel band is provided with thickening layer, the corner of two adjacent rings steel band laminates and overlaps, and is wound with connection steel band between the corner of two adjacent rings steel band.
In technique scheme, also comprise U-shaped hat, limit pin is arranged on U-shaped hat two ends, and limit pin is for evenly to reduce along U-shaped hat to edge thickness.
In technique scheme, on steel band, cloth hole density is 1 ~ 2/cm
2, the diameter in hole is 1 ~ 2 millimeter.
Because the utility model adopts above technological scheme, so possess following beneficial effect:
One, the utility model adds the thickness at steel band presser feet and interior polyethylene layer link position place, can improve the ring stiffness that tubing is certain, improves the stability of pipe workpiece quality.Reduce the maintenance cost caused because of inwall cracking, and after thickness increase, greatly increase the working life of tubing.
Two, the utility model cloth hole on steel band, make interior adhering resin layer and steel band, crosslinked, one integrated mass, improves impact strength, the peeling strength of product, promotes productivity, avoids that inside and outside wall is rough, out-of-flatness.
Three, the limit pin between two adjacent rings shaped-steel strip is wound with connection steel band, connect the pressure of steel band both sides on the flanging pin of shaped-steel strip, plastic inner pipe is all coated by steel band, substantially increase the bulk strength of tube wall, to make between two adjacent rings shaped-steel strip not cracky seepage, expand the application area of plastics ribbon spiral bellows.
Accompanying drawing explanation
Fig. 1 is the helical thread portion sectional view of threaded pipe of the present utility model;
Fig. 2 is steel band structural representation of the present utility model;
Fig. 3 is threaded pipe schematic diagram.
Embodiment
Embodiment as shown in Figure 1, interior polyethylene layer of the present utility model is by internal layer molding port mould, hot extrusion goes out the structure of polyethylene layer 8 in plastics, at the shaped-steel strip 3 outer wrapping adhering resin layer 2 with flanging pin 6, then steel band 3 is wound with the shaped-steel strip of both sides with flanging the outer surface of interior polyethylene layer 8 is equidistant, the limit presser feet pressure of steel band 3 falls within the thickening layer 7 of interior polyethylene layer 8, and adhering resin layer 2 is outside equipped with outer polyethylene layers 1.Steel band comprises U-shaped hat and limit pin, and limit pin is for evenly to reduce along U-shaped hat to edge thickness.The corner of two adjacent rings steel band laminates and overlaps, and be wound with between the corner of two adjacent rings steel band and connect steel band 5, on steel band, cloth hole density is 4 ~ 5/cm
2, the diameter in hole is 4 ~ 5 millimeters.
Embodiment 1
A kind of steel band reinforced spiral ripple pipe, it is characterized in that: comprise the interior polyethylene layer set gradually, adhering resin layer and outer polyethylene layers, steel band is provided with in adhering resin layer, steel band is helical steel band is arranged porose, and the hole on adhering resin layer and steel band is cross-linked, and the position that described interior polyethylene layer contacts with steel band is provided with thickening layer, the corner of two adjacent rings steel band laminates and overlaps, and is wound with connection steel band between the corner of two adjacent rings steel band.Limit pin is for evenly to reduce along U-shaped hat to edge thickness.
On steel band, cloth hole density is 1/cm
2, the diameter in hole is 2 millimeters.
Embodiment 2
A kind of steel band reinforced spiral ripple pipe, it is characterized in that: comprise the interior polyethylene layer set gradually, adhering resin layer and outer polyethylene layers, steel band is provided with in adhering resin layer, steel band is helical steel band is arranged porose, and the hole on adhering resin layer and steel band is cross-linked, and the position that described interior polyethylene layer contacts with steel band is provided with thickening layer, the corner of two adjacent rings steel band laminates and overlaps, and is wound with connection steel band between the corner of two adjacent rings steel band.Limit pin is for evenly to reduce along U-shaped hat to edge thickness.
On steel band, cloth hole density is 2/cm
2, the diameter in hole is 1 millimeter.
Claims (3)
1. a steel band reinforced polyethylene spiral ripple pipe, it is characterized in that: comprise the interior polyethylene layer (8) set gradually, adhering resin layer (2) and outer polyethylene layers (1), steel band (3) is provided with in adhering resin layer (2), steel band (3) arranges porose (4) for helical steel band (3) is upper, adhering resin layer (2) is cross-linked with the hole on steel band (3), the position that described interior polyethylene layer (8) contacts with steel band (3) is provided with thickening layer (7), the corner (6) of two adjacent rings steel band (3) laminates and overlaps, be wound with between the corner (6) of two adjacent rings steel band (3) and connect steel band (5).
2. a kind of steel band reinforced polyethylene spiral ripple pipe according to claim 1, it is characterized in that: also comprise U-shaped hat, limit pin (6) is arranged on U-shaped hat two ends, limit pin (6) is for evenly to reduce along U-shaped hat to edge thickness.
3. according to the arbitrary described a kind of steel band reinforced polyethylene spiral ripple pipe of claim 1-2, it is characterized in that: steel band (3) upper cloth hole density is 1 ~ 2/cm
2, the diameter of hole (4) is 1 ~ 2 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549497.8U CN204267900U (en) | 2014-09-24 | 2014-09-24 | A kind of steel band reinforced polyethylene spiral ripple pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549497.8U CN204267900U (en) | 2014-09-24 | 2014-09-24 | A kind of steel band reinforced polyethylene spiral ripple pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204267900U true CN204267900U (en) | 2015-04-15 |
Family
ID=52802767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420549497.8U Expired - Lifetime CN204267900U (en) | 2014-09-24 | 2014-09-24 | A kind of steel band reinforced polyethylene spiral ripple pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204267900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329514A (en) * | 2014-09-24 | 2015-02-04 | 四川省川杭塑胶科技有限公司 | Steel strip-reinforced polyethylene spiral corrugated pipe |
-
2014
- 2014-09-24 CN CN201420549497.8U patent/CN204267900U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329514A (en) * | 2014-09-24 | 2015-02-04 | 四川省川杭塑胶科技有限公司 | Steel strip-reinforced polyethylene spiral corrugated pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180105 Address after: 557700 Guizhou Province, Qiandongnan Miao and Dong Autonomous County in Zhenyuan Prefecture, Guizhou Industrial Port Industrial Park Patentee after: GUIZHOU YUANSHAN NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: 611200 Chongzhou City Industrial Development Zone, Sichuan, Chengdu Patentee before: SICHUAN SICHUAN HANG ALWAYSEAL TECHNOLOGY LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231229 Address after: 610000 No. 399, middle section of Chenxi Avenue, Chongzhou, Chengdu, Sichuan Patentee after: Yuandan new material technology (Chengdu) Co.,Ltd. Address before: 557700 Guizhou Qiandongnan Miao and Dong Autonomous Prefecture Zhenyuan County, Guizhou Industrial Park, Sichuan and Guizhou industrial port Patentee before: GUIZHOU YUANSHAN NEW MATERIAL TECHNOLOGY CO.,LTD. |