CN210372360U - Flat-bottom multilayer reinforced plastic pipe - Google Patents
Flat-bottom multilayer reinforced plastic pipe Download PDFInfo
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- CN210372360U CN210372360U CN201921152732.7U CN201921152732U CN210372360U CN 210372360 U CN210372360 U CN 210372360U CN 201921152732 U CN201921152732 U CN 201921152732U CN 210372360 U CN210372360 U CN 210372360U
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- plastic tubing
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Abstract
The utility model discloses a flat multilayer reinforcing plastic tubing, including the plastic tubing body, the plastic tubing body comprises the peaceful bottom of bellows portion, bellows portion is circular-arcly, flat bottom is straight form, bellows portion with flat bottom integrated into one piece just forms the bottom and is the peripheral runner that is convex of plane, the inner wall and/or the outer wall of plastic tubing body adhere to there is at least one deck protective layer, and this flat multilayer reinforcing plastic tubing can keep rivers steady, avoids impurity to precipitate, reduces and lays the cost, and convenient transportation improves life.
Description
Technical Field
The utility model relates to a flat multilayer reinforced plastic pipe.
Background
No matter current plastic tubing is straight tube or bellows all circular design, and rivers in the plastic tubing runner are not steady enough during the use, appear silt impurity deposit easily, and the installation is laid inconveniently moreover, need fill up sand around the plastic tubing bottom just can guarantee to lay stability, and the laying cost is than higher, and circular plastic tubing stacks more difficultly in the transportation moreover, rolls easily. The existing plastic pipe is poor in strength and toughness, easy to damage, unsmooth in outer surface, single in color of inner and outer layers, general in impact resistance, poor in corrosion resistance, ultraviolet resistance and ageing resistance and short in service life due to the limitation of pure material performance.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a can keep rivers steady, avoid impurity to precipitate, reduce the laying cost, convenient transportation improves life's flat multilayer reinforcing plastic tubing.
The utility model provides a flat multilayer reinforcing plastic tubing, its characterized in that: including the plastic tubing body, the plastic tubing body comprises the peaceful bottom of bellows portion, bellows portion is circular-arcly, the flat bottom is straight form, bellows portion with flat bottom integrated into one piece just forms the bottom and is the peripheral runner that is convex of plane, the inner wall and/or the outer wall of plastic tubing body are attached to there is at least one deck protective layer.
Further, the arc angle range of the bellows portion is 240 degrees and 330 degrees.
Furthermore, the corrugations of the corrugated pipe portion are arranged at even intervals along the length direction of the corrugated pipe portion.
Further, the protective layer is made of a high polymer material.
Further, the high polymer material is selected from one or more of ASA, PMMA, PP/PE, HIPS and PET.
Preferably, an axial line of the flow passage coincides with an axial line of the bellows portion.
Preferably, the axial line of the flow passage is located below the axial line of the bellows portion.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
the design of the flat bottom can stabilize water flow and prevent sediment impurities from being easily precipitated;
secondly, the installation and the laying are convenient, the bottom is easy to level, the using amount of sand padding at the bottom of the plastic pipe is reduced, the cost is saved, and the construction speed is improved;
thirdly, the transportation and the stacking are convenient, and the rolling is not easy;
four, this flat multilayer reinforcing plastic tubing is through having at least one deck protective layer at inner wall or outer wall adhesion, can provide the protection for the interior outer wall of plastic tubing, according to the actual use environment of plastic tubing, can be nimble convenient select one or more performance macromolecular material as the protective layer to can improve the intensity and the toughness of plastic tubing, make it have higher impact resistance and better corrosion-resistant, ultraviolet resistance and ageing resistance, and then increase of service life, improve the smoothness of interior outer surface.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a middle flat bottom multilayer reinforced plastic pipe according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a middle flat bottom multi-layer reinforced plastic pipe according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a middle flat bottom multi-layer reinforced plastic pipe according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a middle flat bottom multilayer reinforced plastic pipe according to an embodiment of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The first embodiment is as follows: the utility model provides a flat multilayer reinforcing plastic tubing, includes plastic tubing body 1, the plastic tubing body comprises the peaceful bottom of bellows portion 2, bellows portion is circular-arcly, the flat bottom is straight form, bellows portion with flat bottom integrated into one piece just forms the bottom and is the peripheral runner 4 that is convex of plane, the inner wall and/or the outer wall of plastic tubing body are attached to there is at least one deck protective layer 5.
The arc angle range of the corrugated pipe part is 240-330 degrees.
The corrugations of the corrugated pipe portion are arranged at even intervals along the length direction of the corrugated pipe portion.
The protective layer is composed of a high polymer material.
The high polymer material is selected from one or more of ASA, PMMA, PP/PE, HIPS and PET.
The axial lead of the flow passage coincides with the axial lead of the bellows part. This is a concentric design.
Example two: there is also a non-concentric design, the other parts being the same as in the first embodiment except that the axis of the flow channel is located below the axis of the bellows part.
The plastic pipes in the two embodiments adopt the design of the bottom bit plane, so that the water flow is stable, and sediment impurities are not easy to precipitate; the installation and the laying are convenient, the bottom is easy to level, the using amount of sand padding at the bottom of the plastic pipe is reduced, the cost is saved, and the construction speed is improved; the transportation and the stacking are convenient, and the rolling is not easy.
Of course, the polymer material is not limited to the above materials, and may be other materials capable of modifying and reinforcing, improving strength, toughness and impact resistance, and resisting corrosion, ultraviolet rays and aging. In the production process, the plastic pipe can be selected from the protective films to be produced according to the actual use environment of the plastic pipe.
The protective layer arrangement modes of the flat-bottom multilayer reinforced plastic pipe are various, and two protective layer arrangement modes are exemplified below;
the first form: a PMMA protective layer is attached to the inner wall and the outer wall of the plastic pipe body.
The second form: the plastic pipe comprises a plastic pipe body and is characterized in that an ASA protective layer is attached to the inner wall of the plastic pipe body, two protective layers are attached to the outer wall of the plastic pipe body, and the ASA protective layer and the HIPS protective layer are sequentially arranged from inside to outside.
The flat-bottom multilayer reinforced plastic pipe has better performance than the existing plastic pipe made of pure PE or PP materials. The at least one protective layer is attached to the inner wall and/or the outer wall, so that the inner wall and/or the outer wall of the plastic pipe can be protected, the smoothness of the outer surface of the plastic pipe is improved, and the color of the inner layer and the color of the outer layer of the plastic pipe can be changed conveniently. According to the actual use environment of the plastic pipe, materials with various properties can be freely selected as the protective layer, so that the strength and the toughness of the plastic pipe can be improved, the plastic pipe has high impact resistance, corrosion resistance, ultraviolet resistance and ageing resistance, and the service life is prolonged.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A flat-bottomed multilayer reinforced plastic pipe characterized in that: including the plastic tubing body, the plastic tubing body comprises the peaceful bottom of bellows portion, bellows portion is circular-arcly, the flat bottom is straight form, bellows portion with flat bottom integrated into one piece just forms the bottom and is the peripheral runner that is convex of plane, the inner wall and/or the outer wall of plastic tubing body are attached to there is at least one deck protective layer.
2. A flat bottom multilayer reinforced plastic tube according to claim 1 wherein: the arc angle range of the corrugated pipe part is 240-330 degrees.
3. A flat bottom multilayer reinforced plastic tube according to claim 2 wherein: the corrugations of the corrugated pipe portion are arranged at even intervals along the length direction of the corrugated pipe portion.
4. A flat bottom multilayer reinforced plastic tube according to claim 3 wherein: the axial lead of the flow passage coincides with the axial lead of the bellows part.
5. A flat bottom multilayer reinforced plastic tube according to claim 3 wherein: the axial lead of the flow passage is positioned below the axial lead of the bellows part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152732.7U CN210372360U (en) | 2019-07-22 | 2019-07-22 | Flat-bottom multilayer reinforced plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152732.7U CN210372360U (en) | 2019-07-22 | 2019-07-22 | Flat-bottom multilayer reinforced plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210372360U true CN210372360U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921152732.7U Active CN210372360U (en) | 2019-07-22 | 2019-07-22 | Flat-bottom multilayer reinforced plastic pipe |
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| CN (1) | CN210372360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063042A (en) * | 2021-04-12 | 2021-07-02 | 上海英泰塑胶股份有限公司 | Continuous fiber preimpregnation sheet core layer winding reinforcing composite pipeline system |
-
2019
- 2019-07-22 CN CN201921152732.7U patent/CN210372360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063042A (en) * | 2021-04-12 | 2021-07-02 | 上海英泰塑胶股份有限公司 | Continuous fiber preimpregnation sheet core layer winding reinforcing composite pipeline system |
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