CN202228805U - Steel belt reinforced polyethylene spiral bellows - Google Patents
Steel belt reinforced polyethylene spiral bellows Download PDFInfo
- Publication number
- CN202228805U CN202228805U CN2011203006923U CN201120300692U CN202228805U CN 202228805 U CN202228805 U CN 202228805U CN 2011203006923 U CN2011203006923 U CN 2011203006923U CN 201120300692 U CN201120300692 U CN 201120300692U CN 202228805 U CN202228805 U CN 202228805U
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- polyethylene
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- spiral
- steel belt
- bellows
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Abstract
A steel belt reinforced polyethylene spiral bellows belongs to the technical field of delivery pipelines and comprises a spiral hollow bellows body formed by a polyethylene surface layer and a polyethylene inner layer. Spiral protrusions are arranged on the surface of the hollow bellows body at intervals in a four-layer structure. The four-layer structure comprises the polyethylene surface layer, a steel belt layer, a bonding resin layer and a polyethylene inner layer in compounding mode from outside to inside. The polyethylene surface layer, the steel belt layer and the bonding resin layer are in protruding structure. By means of the steel belt reinforced polyethylene spiral bellows, compounding of the layers is conducted in the plastic melting state, the layers are completely bonded and are firm and reliable in integral structure. The steel belt reinforced polyethylene spiral bellows greatly improves annular rigidity on the premise that cost of the bellows is not increased, has better pressure resistance and anti-impact meltability and good geology adaptability and can be widely used in embedded water discharge.
Description
Technical field
The utility model belongs to the conveyance conduit technical field, is specifically related to a kind of steel band reinforced polyethylene spiral ripple pipe with withstand voltage and shock resistance fusibility and good geological adaptability structure.
Background technique
Conveyance conduit is widely used in water supply, draining, blowdown, exhaust, subway ventilation, mine ventilation, field irrigation etc.The cement pipe that much use at present etc. basically all are level and smooth straight shape pipes, and can not be incubated that like caliduct, steam line in use, owing to be not incubated, heat dissipation brings certain influence, and economic benefit is not high.
The model utility content
To the problems referred to above that exist in the existing technology, the purpose of the utility model is to provide a kind of enhancing polyethylene helical bellows with withstand voltage and shock resistance fusibility and good geological adaptability structure.
Described a kind of steel band reinforced polyethylene spiral ripple pipe; It is characterized in that comprising spiral helicine hollow tubular product body; Described hollow tubular product body is made up of polyethylene skin and polyethylene inner layer, and the hollow tubular product body surface is provided with spiral salient at interval, and described spiral salient is a four-layer structure.
Described a kind of steel band reinforced polyethylene spiral ripple pipe is characterized in that the helicoidal structure of described polyethylene skin for being processed by polythene material.
Described a kind of steel band reinforced polyethylene spiral ripple pipe is characterized in that the level and smooth light face structure of described polyethylene inner layer for being processed by polythene material.
Described a kind of steel band reinforced polyethylene spiral ripple pipe; It is characterized in that described spiral salient comprises that successively from outside to inside polyethylene skin, steel belt layer, adhering resin layer and polyethylene inner layer are composited, described polyethylene skin, steel belt layer, adhering resin layer are the convex structure.
Above-mentioned a kind of steel band reinforced polyethylene spiral ripple pipe; Comprise spiral helicine hollow tubular product body; Described hollow tubular product body is made up of polyethylene skin and polyethylene inner layer, and the hollow tubular product body surface is provided with spiral salient at interval, and described spiral salient is a four-layer structure; Comprise that successively from outside to inside polyethylene skin, steel belt layer, adhering resin layer and polyethylene inner layer are composited, described polyethylene skin, steel belt layer, adhering resin layer are the convex structure.The utility model is through adopting above-mentioned technology; Each layer compound through under the plastics molten state, carrying out, bonding fully between each layer, overall structure is solid and reliable; Make tubing under the prerequisite that does not increase cost; Increase substantially ring stiffness, make this pipeline have better withstand voltage and shock resistance fusibility and good geological adaptability, range applications is in burying the ground draining.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is an A place structure for amplifying schematic representation among the utility model Fig. 1.
Among the figure: 1-hollow tubular product body, 2-spiral salient, 3-polyethylene skin, 4-steel belt layer, 5-adhering resin layer, 6-polyethylene inner layer.
Embodiment
Below in conjunction with Figure of description the utility model is done further to describe:
Shown in Fig. 1-2; A kind of steel band reinforced polyethylene spiral ripple pipe; Be suitable for burying ground draining usefulness, it comprises spiral helicine hollow tubular product body 1, and described hollow tubular product body 1 is made up of polyethylene skin 3 and polyethylene inner layer 6; The helicoidal structure of described polyethylene skin 3 for processing by polythene material, the level and smooth light face structure of polyethylene inner layer 6 for processing by polythene material.Hollow tubular product body 1 surface is provided with spiral salient 2 at interval; Described spiral salient 2 is composited for four-layer structure comprises successively from outside to inside polyethylene skin 3, steel belt layer 4, adhering resin layer 5 and polyethylene inner layer 6; Described polyethylene skin 3, steel belt layer 4, adhering resin layer 5 are the convex structure, form an arc space between described adhering resin layer 5 and the polyethylene inner layer 6.
The steel band reinforced polyethylene spiral ripple pipe of the utility model adopts advanced cylinder structure, and inside is through the compound PE material of pretreated high-quality U type cold-rolled strip; The compound of each layer is under the plastics molten state, to carry out, and bonding fully between each layer, overall structure is solid and reliable; Make tubing under the prerequisite that does not increase cost; Increasing substantially ring stiffness, is the highest tubing of rigidity in public's plastic construction tubing, and the heavy caliber pipe advantage is more obvious.Through adopting the technology of the utility model; Adopt advanced cylinder structure; Steel band enhanced polyethylene is as the raw material of bellows; Computer-aided design, main parameter optimization, the helical bellows color that obtains, outward appearance, specification, physical and mechanical property, system suitability all should meet the CJ/T225-2000 standard.This pipeline has better withstand voltage and shock resistance fusibility and good geological adaptability, and application area is more extensive.
Claims (4)
1. steel band reinforced polyethylene spiral ripple pipe; It is characterized in that comprising spiral helicine hollow tubular product body (1); Described hollow tubular product body (1) is made up of polyethylene skin (3) and polyethylene inner layer (6); Hollow tubular product body (1) surface is provided with spiral salient (2) at interval, and described spiral salient (2) is a four-layer structure.
2. a kind of steel band reinforced polyethylene spiral ripple pipe according to claim 1 is characterized in that the helicoidal structure of described polyethylene skin (3) for being processed by polythene material.
3. a kind of steel band reinforced polyethylene spiral ripple pipe according to claim 1 is characterized in that the level and smooth light face structure of described polyethylene inner layer (6) for being processed by polythene material.
4. a kind of steel band reinforced polyethylene spiral ripple pipe according to claim 1; It is characterized in that described spiral salient (2) comprises that successively from outside to inside polyethylene skin (3), steel belt layer (4), adhering resin layer (5) and polyethylene inner layer (6) are composited, described polyethylene skin (3), steel belt layer (4), adhering resin layer (5) are the convex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203006923U CN202228805U (en) | 2011-08-18 | 2011-08-18 | Steel belt reinforced polyethylene spiral bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203006923U CN202228805U (en) | 2011-08-18 | 2011-08-18 | Steel belt reinforced polyethylene spiral bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202228805U true CN202228805U (en) | 2012-05-23 |
Family
ID=46079391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203006923U Expired - Fee Related CN202228805U (en) | 2011-08-18 | 2011-08-18 | Steel belt reinforced polyethylene spiral bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202228805U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882934A (en) * | 2014-03-04 | 2014-06-25 | 上海优井环保科技有限公司 | Well seat of spiral steel belt inspection well |
| CN104832777A (en) * | 2015-03-31 | 2015-08-12 | 太仓市晨洲塑业有限公司 | Novel enhancing carbon helix tube |
| CN110541976A (en) * | 2019-08-27 | 2019-12-06 | 安徽瑞通塑业有限公司 | Polyethylene steel strip reinforced spiral corrugated pipe and production process thereof |
-
2011
- 2011-08-18 CN CN2011203006923U patent/CN202228805U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882934A (en) * | 2014-03-04 | 2014-06-25 | 上海优井环保科技有限公司 | Well seat of spiral steel belt inspection well |
| CN104832777A (en) * | 2015-03-31 | 2015-08-12 | 太仓市晨洲塑业有限公司 | Novel enhancing carbon helix tube |
| CN110541976A (en) * | 2019-08-27 | 2019-12-06 | 安徽瑞通塑业有限公司 | Polyethylene steel strip reinforced spiral corrugated pipe and production process thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20170818 |