CN200965110Y - Plastic wrapped steel belt winding structure pipe - Google Patents
Plastic wrapped steel belt winding structure pipe Download PDFInfo
- Publication number
- CN200965110Y CN200965110Y CN 200620046303 CN200620046303U CN200965110Y CN 200965110 Y CN200965110 Y CN 200965110Y CN 200620046303 CN200620046303 CN 200620046303 CN 200620046303 U CN200620046303 U CN 200620046303U CN 200965110 Y CN200965110 Y CN 200965110Y
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- CN
- China
- Prior art keywords
- plastic
- steel band
- coated
- winding structure
- metal band
- 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
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
A pipeline of plastic-wrapped metal band amouring a structural wall is provided, the cross-section structure of the axial direction comprises a plurality of plastic-wrapped metal band construction units provided with a metal band and a plastic wrapping layer wrapped on the metal band, and a hot melt glue connecting layer which is connected between the adjacent plastic-wrapped metal bands, wherein the metal is a hollow square metal band. The utility model has good property of anti-scuffing and inoxidability and good ring steel level, and also high abilities of anti-peeling and anti-external pressure, which is applied to the drainage works and pollution discharge works of the municipal, industrial, civil and public constructions, and also is applied to the areas of long-distance water transpiration and the irrigation of agriculture.
Description
Technical field
The utility model relates to a kind of pipeline, relates in particular to a kind of plastic-coated steel band winding structure tube.
Background technique
The polythene winding structure wall pipeline purposes is boundless, and its main advantage can use mini-plant to produce the tubing of bore greater than 1000mm aspect bore.But because the raw material that polythene winding structure wall pipeline uses mainly is a polyethylene, and polyethylene self Young's modulus is less, and the ring stiffness of the tubing of making can't meet the demands, so limited the application and the development space of polythene winding structure wall pipeline.
In order to increase the ring stiffness of entwining tube, at present " V " font steel bands that use more, or " U " font steel band strengthens structure, though its product has increased the ring stiffness of tubing, but owing to structural reason, make the product structure instability, force bearing point is too concentrated, thereby makes structure destroy extremely easily.Existing because of the destructurized engineering accident that causes.
Summary of the invention
The purpose of this utility model provides a kind of plastic-coated steel band winding structure tube of new structure exactly in order to overcome the problems referred to above that prior art exists.
The purpose of this utility model is achieved in that a kind of plastic-coated steel band winding structure tube, be welded through winding and with the plastic hot melten gel by plastic-coated steel band, the axial cross-sectional configuration of described pipeline comprises by steel band and is coated on a plurality of plastic-coated steel band element of construction that the plastic packets coating on the steel band is formed, and being connected plastic hot melten gel tie layer between each adjacent plastic-coated steel band, described steel band is the hollow square steel band.
Described steel band is a hollow square steel band.
The described thickness that is coated on the plastic layer on the steel band is 0.15-0.25mm.
Four exterior angles of described hollow square steel band are curved.
The utility model not only has good scratch resistance wound, decay resistance, and has good anti-stripping performance, owing to the Young's modulus and the formed i-beam structure of square structure of this life of steel band, has improved the critical external compressive resistance ability and the ring stiffness of pipeline widely.The utility model can be applicable to municipal administration, industry, civilian, the draining of public building, drainage project, also can be applicable to fields such as remote water delivery and agricultural irrigation.
Description of drawings
Fig. 1 is the axial cross section structural representation of the utility model plastic-coated steel band winding structure tube;
Fig. 2 is the partial enlarged drawing of Fig. 1.
Embodiment
Referring to Fig. 1, cooperate referring to Fig. 2, plastic-coated steel band winding structure tube of the present utility model, through twining and being welded with the plastic hot melten gel, its axial cross-sectional configuration comprises steel band 1, plastic packets coating 2 and plastic hot melten gel tie layer 3 by plastic-coated steel band.Steel band 1 is the hollow square steel band, hollow square steel band preferably, and four exterior angles of steel band are curved.Plastic packets coating 2 is coated on the periphery of hollow square steel band 1, forms a plurality of plastic-coated steel band element of construction, and wherein, the thickness that is coated on the plastic packets coating 2 on the steel band is 0.15-0.25mm, and used plastics are that polyethylene or other have the plastics of similar performance.Plastic hot melten gel tie layer 3 is connected between each adjacent plastic-coated steel band,
Plastic-coated steel band winding structure tube of the present utility model is when making, the square steel band is formed by the molding machine compacting, plastics are coated on square steel band periphery by electrostatic sprayer, and the control coating thickness is 0.15～0.25mm, again the band of the square steel band of coating plastic is twined to twine on one side by spiral and use the plastic hot melten gel to weld to make winding structure tube, plastic hot melten gel and band form an integral body, mutually bonding, seamless.
Claims (4)
1, a kind of plastic-coated steel band winding structure tube, be welded through winding and with the plastic hot melten gel by plastic-coated steel band, it is characterized in that: the axial cross-sectional configuration of described pipeline comprises by steel band and is coated on a plurality of plastic-coated steel band element of construction that the plastic packets coating on the steel band is formed, and being connected plastic hot melten gel tie layer between each adjacent plastic-coated steel band, described steel band is the hollow square steel band.
2, plastic-coated steel band winding structure tube as claimed in claim 1 is characterized in that: described steel band is a hollow square steel band.
3, plastic-coated steel band winding structure tube as claimed in claim 1 is characterized in that: the described thickness that is coated on the plastic layer on the steel band is 0.15-0.25mm.
4, plastic-coated steel band winding structure tube as claimed in claim 1 is characterized in that: four exterior angles of described hollow square steel band are curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046303 CN200965110Y (en) | 2006-09-26 | 2006-09-26 | Plastic wrapped steel belt winding structure pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046303 CN200965110Y (en) | 2006-09-26 | 2006-09-26 | Plastic wrapped steel belt winding structure pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200965110Y true CN200965110Y (en) | 2007-10-24 |
Family
ID=38869127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620046303 Expired - Fee Related CN200965110Y (en) | 2006-09-26 | 2006-09-26 | Plastic wrapped steel belt winding structure pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200965110Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195987A (en) * | 2013-04-17 | 2013-07-10 | 孔少云 | Superhigh-ring-stiffness plastic-steel composite pipe and manufacturing method thereof |
-
2006
- 2006-09-26 CN CN 200620046303 patent/CN200965110Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195987A (en) * | 2013-04-17 | 2013-07-10 | 孔少云 | Superhigh-ring-stiffness plastic-steel composite pipe and manufacturing method thereof |
| CN103195987B (en) * | 2013-04-17 | 2014-10-29 | 孔少云 | Superhigh-ring-stiffness plastic-steel composite pipe and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 Termination date: 20110926 |