CN203628062U - Novel FRP (Fiber Reinforced Plastic) pipe - Google Patents
Novel FRP (Fiber Reinforced Plastic) pipe Download PDFInfo
- Publication number
- CN203628062U CN203628062U CN201420043931.5U CN201420043931U CN203628062U CN 203628062 U CN203628062 U CN 203628062U CN 201420043931 U CN201420043931 U CN 201420043931U CN 203628062 U CN203628062 U CN 203628062U
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- pipe
- reinforced plastic
- pipeline
- frp
- pipeline body
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a novel FRP (Fiber Reinforced Plastic) pipe. The FRP pipe comprises a pipe body and a connecting part, the pipe body comprises an inner layer and an outer layer, a PVC (Polyvinyl Chloride) pipe is arranged in the inner layer of the pipe body, and a composite material layer formed by FRP fibres and UPR (Unsaturated Polyester Resin) in the PVC tube; the connecting part is a plug-in type pipe joint provided with two ports, and the inner diameter of the port is identical to the outer diameter of the pipe body. The novel FRP pipe has the advantages of being smooth in inner wall, convenient to connect, high in intensity and long in service life, and is likely to penetrate through a cable,.
Description
Technical field
The utility model relates to pipeline connection technology field, especially relates to a kind of Novel glass reinforced plastic pipeline.
Background technique
Fiber reinforced plastic pipe is a kind of lightweight, high-strength, corrosion resistant nonmetal pipeline, and the glass fibre that it has resin base body weight is successively wrapped on the core of rotation according to technological requirement, and can between fiber, spread equably at a distance silica sand as burning into sand layer.As frp cable protective pipe purposes, except requiring pipeline to have the advantage of corrosion resistance, lightweight, long service life, also wish that fiber reinforced plastic pipe has smooth inwall, to guarantee the fluency of threading.
Publication number is to disclose a kind of fiber reinforced plastic pipe in 202852305 utility model application, this pipeline comprises body and link, body comprises inner and outer tubes, inner tube is PVC plastic tube, scribble one deck anticorrosive coating at this PVC plastic tube inner side surface, outer tube is glass steel material, and this pipeline has advantages of that dismounting is quick, location sealing good, but inner and outer tubes glued together very easily separate due to the inefficacy of binder, and then affect the normal use of pipeline.
Publication number is to disclose a kind of glass fiber reinforced plastic pipe in 202721423 utility model application, this pipe is composite plastic inside liner on Glass Steel Tube inwall, thereby make this pipe concentrate plastic tube and fiberglass pipe advantage separately, both there is the rigidity of Glass Steel Tube, also thering is smooth internal layer, but 1) to how, on Glass Steel Tube inwall, the method for composite plastic liner is open in presents; 2) since be composite plastic inside liner on Glass Steel Tube inwall, first have Glass Steel Tube, and then carry out corresponding compoundly, this kind of complex method can only be carried out with binder.
Summary of the invention
The purpose of this utility model is to provide a kind of fiber reinforced plastic pipe, this pipeline body is made by fw frp fiber on pvc pipe, the technological scheme adopting is: a kind of Novel glass reinforced plastic pipeline, comprise pipeline body and attachment portion, it is characterized in that: described pipeline body comprises internal layer and skin, described internal layer is pvc pipe, and described skin is the composite layer forming on pvc pipe as raw material, by reinforced plastic glass fibre winding process take reinforced plastic glass fibre and unsaturated polyester resin; Described attachment portion is plug-in type tube coupling, and described plug-in type tube coupling has two ports, and the internal diameter of described port is identical with pipeline body external diameter.
Technical characteristics of the present utility model also has: described pipeline body external diameter is 110mm, and outer layer thickness is 2-3mm.
Technical characteristics of the present utility model also has: described pipeline body external diameter is 160mm, and outer layer thickness is 2-5mm.
The beneficial effects of the utility model are: this pipeline is to adopt reinforced plastic glass fibre winding process on pvc pipe, to form composite layer, thereby make this pipeline there is smooth inwall, during as cable protection pipe purposes, avoid existing due to reinforced plastic glass fibre in traditional glass steel pipeline inwall the shortcoming of the threading difficulty causing; Plug-in type tube coupling connects convenient.The utlity model has inner wall smooth, easy to connect, be easy to that cable is high through, intensity, the advantage of long service life.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation, and accompanying drawing 2 is pipeline body structural representations, and wherein I is pipeline body, and II is plug-in type tube coupling, the 1st, and outer, the 2nd, internal layer.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.The utility model discloses a kind of Novel glass reinforced plastic pipeline, this pipeline comprises pipeline body I and attachment portion, pipeline body I comprises internal layer 2 and outer 1, internal layer 2 is pvc pipe, outer 1 composite layer for forming on pvc pipe as raw material, by reinforced plastic glass fibre winding process take reinforced plastic glass fibre and unsaturated polyester resin.Attachment portion has adopted plug-in type tube coupling II, and plug-in type tube coupling II has left and right two ports, and the internal diameter of port is identical with pipeline body I external diameter.When installation, one end of adjacent 2-section pipe road body I is penetrated respectively in plug-in type tube coupling II.
In this pipeline outer-layer 1, the weight ratio of glass fibre and unsaturated polyester resin is 2:1.
Through test of many times and test, preferred pipeline body I external diameter is 110mm, and outer layer thickness is 2-3mm; Pipeline body I external diameter is 160mm, and outer layer thickness is 2-5mm.Above-mentioned selection has guaranteed the intensity of the fiber reinforced plastic pipe under this external diameter.
Add man-hour, outsourcing pvc pipe is arranged on the mould of glass fiber reinforced plastic winder, rotate mould, the reinforced plastic glass fibre that is soaked with unsaturated polyester resin is wrapped on pvc pipe, the demoulding after winding, curing, and this pipeline processing completes.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art make in essential scope of the present utility model, also belong to protection domain of the present utility model.
Claims (3)
1. a Novel glass reinforced plastic pipeline, comprise pipeline body and attachment portion, it is characterized in that: described pipeline body comprises internal layer and skin, described internal layer is pvc pipe, and described skin is the composite layer forming on pvc pipe as raw material take reinforced plastic glass fibre and unsaturated polyester resin; Described attachment portion is plug-in type tube coupling, and described plug-in type tube coupling has two ports, and the internal diameter of described port is identical with pipeline body external diameter.
2. according to Novel glass reinforced plastic pipeline claimed in claim 1, it is characterized in that: described pipeline body external diameter is 110mm, outer layer thickness is 2-3mm.
3. according to Novel glass reinforced plastic pipeline claimed in claim 1, it is characterized in that: described pipeline body external diameter is 160mm, outer layer thickness is 2-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043931.5U CN203628062U (en) | 2014-01-23 | 2014-01-23 | Novel FRP (Fiber Reinforced Plastic) pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043931.5U CN203628062U (en) | 2014-01-23 | 2014-01-23 | Novel FRP (Fiber Reinforced Plastic) pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628062U true CN203628062U (en) | 2014-06-04 |
Family
ID=50814539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420043931.5U Expired - Fee Related CN203628062U (en) | 2014-01-23 | 2014-01-23 | Novel FRP (Fiber Reinforced Plastic) pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628062U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221852A (en) * | 2014-06-17 | 2016-01-06 | 齐克先 | A kind of composite plastic pipe and manufacture connecting means |
| CN106739023A (en) * | 2016-12-31 | 2017-05-31 | 桐庐恒通电缆管道有限公司 | A kind of cable compound pipe road and its production method |
| CN107035932A (en) * | 2017-05-02 | 2017-08-11 | 广西北海跃达玻璃钢制品有限公司 | A kind of glass fiber reinforced plastic sand-inclusion pipeline attachment structure |
-
2014
- 2014-01-23 CN CN201420043931.5U patent/CN203628062U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221852A (en) * | 2014-06-17 | 2016-01-06 | 齐克先 | A kind of composite plastic pipe and manufacture connecting means |
| CN106739023A (en) * | 2016-12-31 | 2017-05-31 | 桐庐恒通电缆管道有限公司 | A kind of cable compound pipe road and its production method |
| CN107035932A (en) * | 2017-05-02 | 2017-08-11 | 广西北海跃达玻璃钢制品有限公司 | A kind of glass fiber reinforced plastic sand-inclusion pipeline attachment structure |
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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: 20140604 Termination date: 20170123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |