CN204226876U - Rigidity ripple composite pipe - Google Patents
Rigidity ripple composite pipe Download PDFInfo
- Publication number
- CN204226876U CN204226876U CN201420707673.6U CN201420707673U CN204226876U CN 204226876 U CN204226876 U CN 204226876U CN 201420707673 U CN201420707673 U CN 201420707673U CN 204226876 U CN204226876 U CN 204226876U
- Authority
- CN
- China
- Prior art keywords
- inner layer
- layer metal
- stiffness bellows
- metal stiffness
- pipe
- 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
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of rigidity ripple composite pipe, comprise the outer modified plastics pipe of smooth outer surface, be covered with inner layer metal stiffness bellows in outer modified plastics pipe, the internal surface of inner layer metal stiffness bellows is coated with inner wall anti-corrosive layer; Inner wall anti-corrosive layer and outer modified plastics pipe completely avoid inner layer metal stiffness bellows and contacting external air, reduce the corrosion probability of inner layer metal stiffness bellows, contribute to the working life extending composite pipe; Inner layer metal stiffness bellows can also improve the radial strength of composite pipe, can carry larger pressure; Due to the setting of inner layer metal stiffness bellows; the connection that interior ripple carries out between big-canopy framework can be utilized; connect extremely firm; the ability of its toughness and torque resistant also strengthens; be more suitable for strong wind area to use; the utility model can cut arbitrarily as required and fixedly mount fast, is conducive to standardization, scale manufacture, construction and application.
Description
Technical field
The utility model relates to a kind of composite pipe.
Background technique
The skeleton of fruit and vegetable greenhouses of the prior art, warmhouse booth and fence etc. generally adopts traditional bamboo pole or rod, but the radial rigidity of bamboo pole, rod is little, not easily brake forming is to adapt to the needs of booth, and corrosion resistance is poor, each factor causes its working life short above, and replacement frequency is high.Along with development and the popularization of technology, Ye You certain customers use Coating Steel Pipe, pvc pipe and magnesite cement skeleton to replace bamboo pole, rod, but still can not solve some the old problems using bamboo pole, rod to exist, and have also appeared some new problems, the etching problem of such as Coating Steel Pipe weld and joint cannot solve, zincincation environmental pollution is serious simultaneously, and pvc pipe rigidity, intensity are low, and magnesite cement skeleton is then too heavy.More distinct issues are: above-mentioned different materials connection is insecure; often damage in joint; the poor stability when strong wind area uses; easily blown down by strong wind; its intensity is also low simultaneously; when therefore meeting with heavy snow weather, the pressure of heavy snow can not be resisted, be therefore unfavorable for standardization, scale manufacture, construction and application.
Model utility content
It is strong that technical problem to be solved in the utility model is to provide a kind of corrosion resistance, high rigidity, and anti-embrittlement is firmly quick for installation, is convenient to the rigidity ripple composite pipe of standardization manufacture, construction and application.
For solving the problems of the technologies described above, the technical solution of the utility model is: rigidity ripple composite pipe, comprise the outer modified plastics pipe of smooth outer surface, be covered with inner layer metal stiffness bellows in described outer modified plastics pipe, the internal surface of described inner layer metal stiffness bellows is coated with inner wall anti-corrosive layer.
As preferred technological scheme, described outer modified plastics pipe is connected with heat seal between described inner layer metal stiffness bellows.
As preferred technological scheme, between described outer modified plastics pipe and described inner layer metal stiffness bellows, be filled with middle adhesive-layer.
As preferred technological scheme, the thickness of described inner layer metal stiffness bellows is not less than 2mm, and external diameter is not less than 20mm.
As preferred technological scheme, the thickness of described outer modified plastics pipe is not less than 2mm.
Owing to have employed technique scheme, the beneficial effects of the utility model are: the internal surface of inner layer metal stiffness bellows is provided with inner wall anti-corrosive layer, its outer surface is provided with outer modified plastics pipe, completely avoid inner layer metal stiffness bellows and contacting external air, thus reduce the corrosion probability of inner layer metal stiffness bellows, contribute to the working life extending composite pipe; Inner layer metal stiffness bellows can also improve the radial strength of composite pipe simultaneously, can carry larger pressure, and the area being more suitable for northern rainy snow uses; Due to the setting of inner layer metal stiffness bellows; the connection that interior ripple carries out between big-canopy framework can be utilized; connect extremely firm; the ability of its toughness and torque resistant also strengthens; be more suitable for strong wind area to use; the utility model can cut arbitrarily as required and fixedly mount fast, is conducive to standardization, scale manufacture, construction and application.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the body portion generalized section of the utility model embodiment one;
Fig. 3 is the side view of the utility model embodiment one;
Fig. 4 is the structural representation of the utility model embodiment two;
Fig. 5 is the body portion generalized section of the utility model embodiment two;
Fig. 6 is the side view of the utility model embodiment two;
In figure: the outer modified plastics pipe of 1-; 2-inner layer metal stiffness bellows; 3-inner wall anti-corrosive layer; Adhesive-layer in the middle of 4-.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
Embodiment one:
As shown in Figure 1, Figure 2 and Figure 3, rigidity ripple composite pipe, comprise the outer modified plastics pipe 1 of smooth outer surface, inner layer metal stiffness bellows 2 is covered with in described outer modified plastics pipe 1, the internal surface of described inner layer metal stiffness bellows 2 is coated with inner wall anti-corrosive layer 3, described outer modified plastics pipe 1 with between described inner layer metal stiffness bellows 2 for heat seal is connected.Wherein said outer modified plastics pipe 1 is corrosion-resistant, high-low temperature resistant, uvioresistant, anti-embrittlement and shock proof plastic tube.The thickness of the described inner layer metal stiffness bellows 2 of the present embodiment is not less than 2mm, external diameter is not less than 20mm, and the thickness of described outer modified plastics pipe 1 is not less than 2mm, because described inner layer metal stiffness bellows 2 has certain rigidity, make the radial strength of the present embodiment large, larger pressure can be born, described inner layer metal stiffness bellows 2 has certain toughness simultaneously, make the axial toughness of rigidity ripple composite pipe large, be convenient to bend, the skeleton be more suitable for as fruit and vegetable greenhouses ceiling uses.
The manufacture method of the present embodiment comprises the steps:
Step one, utilize rolling mill to be rolled into bellows metal rigidity pipe, form described inner layer metal stiffness bellows 2.
Step 2, the periphery utilizing injection machine or extruder modified plastic material evenly to be pasted described inner layer metal stiffness bellows 2 form injection molded layers, and the thickness of this injection molded layers is not less than 2mm, and described injection molded layers is cooled, and forms described outer modified plastics pipe 1.
Step 3, anticorrosion with painting agent on the inwall of described inner layer metal stiffness bellows 2, form described inner wall anti-corrosive layer 3, i.e. obtained described rigidity ripple composite pipe.
Embodiment two:
As shown in Figure 4, Figure 5 and Figure 6; the difference of the present embodiment and embodiment one is: between described outer modified plastics pipe 1 and described inner layer metal stiffness bellows 2, be also filled with middle adhesive-layer 4; thus make close adhered together of described outer modified plastics pipe 1 and described inner layer metal stiffness bellows 2; prevent the infiltration such as air, rainwater; larger to the protection of described inner layer metal stiffness bellows 2; stop the possibility that described inner layer metal stiffness bellows 2 is corroded, ensure that its maximum service life (MSL).
The manufacture method of the described rigidity ripple composite pipe of the present embodiment is:
Step one, utilize rolling mill to be rolled into bellows metal rigidity pipe, form described inner layer metal stiffness bellows 2.
Step 2, utilize glue to note machine colloid to be evenly coated in the outer surface of described inner layer metal stiffness bellows 2, and the ripple depression on described inner layer metal stiffness bellows 2 outer wall is filled and led up, form described middle adhesive-layer 4.
Step 3, get modified plastics pipe as described outer modified plastics pipe 1, by described inner layer metal stiffness bellows 2 spinning with described middle adhesive-layer 4 in described outer modified plastics pipe 1, described middle adhesive-layer 4 is solidified.
Step 4, anticorrosion with painting agent on the inwall of described inner layer metal stiffness bellows 2, form described inner wall anti-corrosive layer 3, i.e. obtained described rigidity ripple composite pipe.
The internal surface of inner layer metal stiffness bellows 2 of the present utility model is provided with inner wall anti-corrosive layer 3, its outer surface is provided with outer modified plastics pipe 1, completely avoid inner layer metal stiffness bellows 2 and contacting external air, thus reduce the corrosion probability of inner layer metal stiffness bellows 2, contribute to the working life extending composite pipe; Inner layer metal stiffness bellows 2 can also improve the radial strength of composite pipe simultaneously, can carry larger pressure, and the area being more suitable for northern rainy snow uses; Due to the setting of inner layer metal stiffness bellows 2; the connection that interior ripple carries out between big-canopy framework can be utilized; connect extremely firm; the ability of its toughness and torque resistant also strengthens; be more suitable for strong wind area to use; the utility model can cut arbitrarily as required and fixedly mount fast, is conducive to standardization, scale manufacture, construction and application.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. rigidity ripple composite pipe, is characterized in that: the outer modified plastics pipe comprising smooth outer surface, and be covered with inner layer metal stiffness bellows in described outer modified plastics pipe, the internal surface of described inner layer metal stiffness bellows is coated with inner wall anti-corrosive layer.
2. rigidity ripple composite pipe as claimed in claim 1, is characterized in that: described outer modified plastics pipe is connected with heat seal between described inner layer metal stiffness bellows.
3. rigidity ripple composite pipe as claimed in claim 1, is characterized in that: be filled with middle adhesive-layer between described outer modified plastics pipe and described inner layer metal stiffness bellows.
4. rigidity ripple composite pipe as claimed in claim 2 or claim 3, is characterized in that: the thickness of described inner layer metal stiffness bellows is not less than 2mm, and external diameter is not less than 20mm.
5. rigidity ripple composite pipe as claimed in claim 2 or claim 3, is characterized in that: the thickness of described outer modified plastics pipe is not less than 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707673.6U CN204226876U (en) | 2014-11-21 | 2014-11-21 | Rigidity ripple composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707673.6U CN204226876U (en) | 2014-11-21 | 2014-11-21 | Rigidity ripple composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204226876U true CN204226876U (en) | 2015-03-25 |
Family
ID=52924973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420707673.6U Expired - Fee Related CN204226876U (en) | 2014-11-21 | 2014-11-21 | Rigidity ripple composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204226876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358946A (en) * | 2014-11-21 | 2015-02-18 | 金寿汉 | Rigid corrugated composite pipe and manufacturing method of rigid corrugated composite pipe |
-
2014
- 2014-11-21 CN CN201420707673.6U patent/CN204226876U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358946A (en) * | 2014-11-21 | 2015-02-18 | 金寿汉 | Rigid corrugated composite pipe and manufacturing method of rigid corrugated composite pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204647587U (en) | The pipeline of a kind of outside thread steel-plastic composite pipe and formation thereof | |
| CN204647588U (en) | The pipeline of a kind of groove steel-plastic composite pipe and formation thereof | |
| CN204226876U (en) | Rigidity ripple composite pipe | |
| CN104358946A (en) | Rigid corrugated composite pipe and manufacturing method of rigid corrugated composite pipe | |
| CN201748048U (en) | Weldable plastic-coated steel-plastic pipe | |
| CN202597912U (en) | Novel anti-corrosion steel band clamp | |
| CN206320427U (en) | A kind of Novel steel-plastic composite pipe | |
| CN209569421U (en) | A kind of plastic cement pipeline with long service life | |
| CN205806716U (en) | The box-like steel-plastics composite pipe of Jinsuo in a kind of | |
| CN201396524Y (en) | Composite steel pipe with high-intensity hollow helical stirrup structure | |
| CN204267364U (en) | A kind of glass fibre reinforced plastics fan blade | |
| CN204477525U (en) | A kind of threaded metal plastic composite pipe | |
| CN203115391U (en) | Novel water pipe | |
| CN203731006U (en) | Repairing composite sheet for buried steel pipeline welds | |
| CN204062213U (en) | A kind of draining composite pipe | |
| CN205628350U (en) | Big -arch shelter is with compound pipe | |
| CN2913784Y (en) | Polyethylene multiple-unit tube | |
| CN203948851U (en) | New type water pipe elbow | |
| CN212251524U (en) | Steel pipe with zincizing layer at end | |
| CN203188513U (en) | Circular tube suitable for guardrail | |
| CN204300545U (en) | A kind of bellows | |
| CN203657595U (en) | Aluminum-plastic composite radiator | |
| CN203847863U (en) | Sprinkling machine truss water pipe | |
| CN107362919A (en) | A kind of greenhouse multiple tube | |
| CN203932941U (en) | Composite strengthening HFCM double-wall corrugated pipe |
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: 20150325 Termination date: 20171121 |