CN206555576U - The plastics coated tube of resistance to oxidation - Google Patents
The plastics coated tube of resistance to oxidation Download PDFInfo
- Publication number
- CN206555576U CN206555576U CN201720050925.6U CN201720050925U CN206555576U CN 206555576 U CN206555576 U CN 206555576U CN 201720050925 U CN201720050925 U CN 201720050925U CN 206555576 U CN206555576 U CN 206555576U
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- China
- Prior art keywords
- resistance
- outside
- steel pipe
- coated tube
- pipe body
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of plastics coated tube of resistance to oxidation, include steel pipe body, the steel pipe body has stainless steel substrate layer and hot dip in inner side zinc coat, the outside zinc coat of the inside and outside wall of stainless steel substrate layer, and also plating is provided with copper plate, nickel coating outward successively in the outside of the outside zinc coat；The internal face of the steel pipe body is sequentially coated with polyethylene powders coating, outside antibacterial oxygen-resistance layer outward from interior be sequentially coated with outward in epoxy resin powder coating, inner side antibacterial oxygen-resistance layer, the outside wall surface of the steel pipe body.Thereby, its Common advantages for effectively integrating steel pipe and plastic product, improve structural strength, impact resistance, resistance to oxidation corrosion resistance of body etc., extend product service life, reduce body and change maintenance cost.
Description
Technical field
The utility model is related to plastics coated tube art, refers in particular to a kind of plastics coated tube of resistance to oxidation.
Background technology
Plastics coated tube is a kind of novel pipeline material of domestic newly-developed, inside and outside has using inner or outer side or plastic-coated guarantor
Sheath, the middle composite construction for enhancing steel pipe, belong to the environment-friendly products that country promotes the use of.But, it is of the prior art to apply
Mould structural strength, the resistance to oxidation corrosion resistance of pipe etc. not good enough, cause the service life of plastics coated tube to be limited to.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of resistance to oxidation to the utility model
Plastics coated tube, it effectively integrates the Common advantages of steel pipe and plastic product, improve the structural strength of body, impact resistance,
Resistance to oxidation corrosion resistance etc., extends product service life, reduces body and changes maintenance cost.
To achieve the above object, the utility model is using following technical scheme：
A kind of plastics coated tube of resistance to oxidation, includes steel pipe body, and the steel pipe body has stainless steel substrate layer and hot dip
In inner side zinc coat, the outside zinc coat of the inside and outside wall of stainless steel substrate layer, the outside of the outside zinc coat is also successively outward
Plating is provided with the first copper plate, nickel coating；The internal face of the steel pipe body is sequentially coated with epoxy powder painting outward from interior
Polyethylene powders coating, outside antibacterial are sequentially coated with outward in layer, inner side antibacterial oxygen-resistance layer, the outside wall surface of the steel pipe body
Oxidation prevention layer.
As a kind of preferred scheme, the epoxy resin powder coating thickness is 0.35-0.6mm；The polyethylene powders
Coating layer thickness is 0.5-0.95mm.
As a kind of preferred scheme, the outside antibacterial oxygen-resistance layer outside is further coated with thermotropic pressure sensitive glue-line.
As a kind of preferred scheme, also plating is provided with the second copper plate, chromium plating outward successively in the outside of the inner side zinc coat
Layer, aforementioned epoxy resins powder coating is formed at the outer surface of chromium coating.
As a kind of preferred scheme, in the two ends of plastics coated tube, further bushing has connection ring respectively, and the connection ring is to have
The structure of shedding deformation groove；The opening two ends of the connection ring are connected to the locking part perpendicular to plastics coated tube axial direction, two
Connecting hole is offered on locking part, using screw by two locking part bandings in the periphery of plastics coated tube；
And, sealing ring further is set in the internal face pad of connection ring, the section of sealing ring is L-shaped, and it is located at pad
Interposed unit and the convex sealing for being exposed to connection ring outer end between connection ring and plastics coated tube.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme understands that it is mainly the Common advantages for effectively integrating steel pipe and plastic product, improves the structural strength of body, resistance to punching
Performance, resistance to oxidation corrosion resistance etc. are hit, product service life is extended, body is reduced and changes maintenance cost.
For the specific purposes and work(for more clearly illustrating architectural feature of the present utility model, technological means and its being reached
Can, the utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the lateral cross section structural representation of the embodiment one of the utility model；
Fig. 2 is the lateral cross section structural representation of the embodiment two of the utility model；
Fig. 3 is the longitudinal cross-section structural representation of the embodiment two of the utility model.
Accompanying drawing identifier declaration：
11st, stainless steel substrate layer 12, inner side zinc coat
13rd, the second copper plate 14, chromium coating
15th, outside zinc coat 16, the first copper plate
17th, nickel coating 20, epoxy resin powder coating
30th, inner side antibacterial oxygen-resistance layer 40, polyethylene powders coating
50th, outside antibacterial oxygen-resistance layer 60, thermotropic pressure sensitive glue-line
100th, plastics coated tube 200, connection ring
201st, locking part 202, connecting hole
300th, sealing ring 301, interposed unit
302nd, sealing.
Embodiment
It refer to shown in Fig. 1 to Fig. 3, that show the concrete structure of the embodiment of the utility model.
The plastics coated tube 100 of the resistance to oxidation, includes steel pipe body, and the steel pipe body has stainless steel substrate 11 He of layer
Hot dip is in outside inner side zinc coat 12, the outside zinc coat 15 of stainless steel substrate 11 inside and outside wall of layer, the outside zinc coat 15
Also plating is provided with the first copper plate 16, nickel coating 17 outward successively for side；Also plating is set outward successively in the outside of the inner side zinc coat 12
There are the second copper plate 13, chromium coating 14.
The internal face of the steel pipe body is sequentially coated with epoxy resin powder coating 20, inner side antibacterial oxygen-resistance outward from interior
Layer 30, aforementioned epoxy resins powder coating 20 is formed at the outer surface of chromium coating 14.In the outside wall surface of the steel pipe body outward
It is sequentially coated with polyethylene powders coating 40, outside antibacterial oxygen-resistance layer 50.
The outside of outside antibacterial oxygen-resistance layer 50 is further coated with thermotropic pressure sensitive glue-line 60, so, in construction and installation
When, tube surfaces can be supplied to the bigger gripping frictional force of personnel, when body is placed in ground, also due to thermotropic pressure sensitive
The presence of glue-line 60, and cause body to form certain adhesion with ground, rolling phenomenon is less prone to, construction and installation are more square
Just, meanwhile, thermotropic pressure sensitive glue-line 60 also has certain auxiliary protection function to body, improves the anti-wear, anti-of body and scratches
Ability.Generally, the thickness of epoxy resin powder coating 20 is 0.35-0.6mm；The thickness of polyethylene powders coating 30 is
0.5-0.95mm。
As shown in Figures 2 and 3, further can there are connection ring 200, the connection ring by bushing in the two ends of plastics coated tube 100
200 are typically designed as being made using the preferable material of structural strength, for example：Steel connection ring, also can select thickness it is larger,
The preferable plastic colloid connection ring of structural strength, in bushing, connection ring is the structure for having shedding deformation groove, as shown in Fig. 2 connection
The opening two ends of ring 200 are connected on the locking part 201 perpendicular to the axial direction of plastics coated tube 100, two locking parts 201 and opened up
There is connecting hole 202, using screw etc. by the banding of two locking part 201 in the periphery of plastics coated tube 100, in order to avoid in bushing connection ring
The coating of the outside wall surface of plastics coated tube 100 is destroyed when 200, further sealing ring 300 can be set in the internal face pad of connection ring 200, it is close
The section of seal 300 is L-shaped, and it has pad located at the interposed unit 301 between connection ring 200 and plastics coated tube 100 and the convex company of being exposed to
Connect the sealing 302 of the outer end of ring 200, its interposed unit 301 in addition to the effect of the coating of the tamper-proof outside wall surface of plastics coated tube 100,
There is auxiliary seal effect, certainly, sealing 302 mainly seals, when the split of two adjacent sections body is connected, preferably connect
Connect sealing.
In summary, design focal point of the present utility model is, it, which is mainly, effectively integrates being total to for steel pipe and plastic product
Same advantage, improves structural strength, impact resistance, resistance to oxidation corrosion resistance of body etc., extends product service life,
Reduce body and change maintenance cost.
It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made
Any limitation, therefore every any trickle amendment made according to technical spirit of the present utility model to above example, equivalent change
Change with modification, in the range of still falling within technical solutions of the utility model.
Claims (5)
1. a kind of plastics coated tube of resistance to oxidation, it is characterised in that：Include steel pipe body, the steel pipe body has stainless steel substrate
Layer and hot dip are in inner side zinc coat, the outside zinc coat of the inside and outside wall of stainless steel substrate layer, and the outside of the outside zinc coat is also
Plating is provided with the first copper plate, nickel coating outward successively；The internal face of the steel pipe body is sequentially coated with asphalt mixtures modified by epoxy resin outward from interior
Fat powder coating, inner side antibacterial oxygen-resistance layer, be sequentially coated with outward in the outside wall surface of the steel pipe body polyethylene powders coating,
Outside antibacterial oxygen-resistance layer.
2. the plastics coated tube of resistance to oxidation according to claim 1, it is characterised in that：The epoxy resin powder coating thickness is
0.35-0.6mm；The polyethylene powders coating layer thickness is 0.5-0.95mm.
3. the plastics coated tube of resistance to oxidation according to claim 1, it is characterised in that：The outside antibacterial oxygen-resistance layer outside enters one
Step is coated with thermotropic pressure sensitive glue-line.
4. the plastics coated tube of resistance to oxidation according to claim 1, it is characterised in that：The outside of the inner side zinc coat is also successively
Plating is provided with the second copper plate, chromium coating outward, and aforementioned epoxy resins powder coating is formed at the outer surface of chromium coating.
5. the plastics coated tube of resistance to oxidation according to claim 1, it is characterised in that：Further served as a contrast respectively in the two ends of plastics coated tube
Connection ring is cased with, the connection ring is the structure for having shedding deformation groove；The opening two ends of the connection ring are connected to vertically
Connecting hole is offered on locking part in plastics coated tube axial direction, two locking parts, using screw by two locking part bandings in plastic-coated
The periphery of pipe；
And, sealing ring further is set in the internal face pad of connection ring, the section of sealing ring is L-shaped, it has pad located at connection
Interposed unit and the convex sealing for being exposed to connection ring outer end between ring and plastics coated tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720050925.6U CN206555576U (en) | 2017-01-17 | 2017-01-17 | The plastics coated tube of resistance to oxidation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720050925.6U CN206555576U (en) | 2017-01-17 | 2017-01-17 | The plastics coated tube of resistance to oxidation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555576U true CN206555576U (en) | 2017-10-13 |
Family
ID=60358954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720050925.6U Expired - Fee Related CN206555576U (en) | 2017-01-17 | 2017-01-17 | The plastics coated tube of resistance to oxidation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183066A (en) * | 2022-08-01 | 2022-10-14 | 维格斯(上海)流体技术有限公司 | Stainless steel pipe and production process |
-
2017
- 2017-01-17 CN CN201720050925.6U patent/CN206555576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183066A (en) * | 2022-08-01 | 2022-10-14 | 维格斯(上海)流体技术有限公司 | Stainless steel pipe and production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171013 Termination date: 20200117 |