CN211399015U - Steel-plastic composite anti-corrosion pipeline - Google Patents
Steel-plastic composite anti-corrosion pipeline Download PDFInfo
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- CN211399015U CN211399015U CN201922388707.5U CN201922388707U CN211399015U CN 211399015 U CN211399015 U CN 211399015U CN 201922388707 U CN201922388707 U CN 201922388707U CN 211399015 U CN211399015 U CN 211399015U
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Abstract
The utility model discloses a steel-plastic composite anti-corrosive pipeline, which belongs to the field of steel-plastic composite pipelines, comprising a left pipeline, the inner wall of the left pipeline is fixedly welded with a temperature-resistant layer, the inner wall of the temperature-resistant layer is fixedly welded with a reinforcing layer, the inner wall of the reinforcing layer is fixedly welded with an anti-corrosive layer, the right sides of the reinforcing layer and the anti-corrosive layer are internally cut with an inner inclined plane, the right sides of the inner inclined planes are fastened and adhered with a rubber pad, the right sides of the left pipeline and the temperature-resistant layer are fixedly welded with a left annular plate, the right side of the left annular plate is tightly adhered with a right annular plate, the right side of the right annular plate is fixedly welded with a right pipeline, the left pipeline and the right pipeline are made of the same material, the right pipeline is internally cut into an inner inclined plane by the right side of the left pipeline, the left side of the right; through turning round the nut clockwise, left pipeline and right pipeline easy to assemble, the design of anticorrosive coating can increase pipeline corrosion resisting property, improves pipeline life.
Description
Technical Field
The utility model relates to a compound pipeline field is moulded to the steel, more specifically says, relates to a compound anticorrosive pipeline is moulded to steel.
Background
The steel-plastic composite pipe is produced by using seamless steel pipe and welded steel pipe as base pipe and coating outer surface with high adhesion, anticorrosive and food level sanitary polyethylene powder paint or epoxy resin paint. The water supply galvanized internal plastic coating composite steel pipe is prepared by adopting the processes of pretreatment, preheating, internal coating, leveling and post-treatment.
The cross-section of the existing steel-plastic composite anti-corrosion pipeline is a smooth end face, when constructors butt joint the pipeline, the end face of the pipeline is easy to slip and dislocated, the pipeline is inconvenient to quickly butt joint and install, and meanwhile, the inner wall of the pipeline is easy to corrode by water flow and oxidation after being used for a long time, so that the service life of the pipeline is influenced. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a steel-plastic composite anti-corrosion pipeline, which is convenient and quick to butt the pipeline by cutting the inner part of the right side of a left pipeline into an inner inclined plane and processing the left side of a right pipeline into an outer inclined plane, and the design of a rubber pad can prevent water flow from overflowing from the butt joint gap of the left pipeline and the right pipeline; through turning round the nut clockwise, left pipeline and right pipeline easy to assemble, the design of anticorrosive coating can increase pipeline corrosion resisting property, improves pipeline life.
In order to solve the above problems, the utility model adopts the following technical proposal.
A steel-plastic composite anti-corrosion pipeline comprises a left pipeline, wherein a temperature-resistant layer is fixedly welded on the inner wall of the left pipeline, a reinforcing layer is fixedly welded on the inner wall of the temperature-resistant layer, an anti-corrosion layer is fixedly welded on the inner wall of the reinforcing layer, an inner inclined surface is fixedly cut on the right side of the reinforcing layer and the anti-corrosion layer, a rubber pad is fixedly adhered on the right side of the inner inclined surface, a left annular plate is fixedly welded on the right side of the left pipeline and the temperature-resistant layer, a right annular plate is tightly adhered on the right side of the left annular plate, a right pipeline is fixedly welded on the right side of the right annular plate, the left pipeline and the right pipeline are made of the same material, an outer inclined surface is cut on the left side of the right pipeline, a nut is sleeved on the outer end of the left side of the right pipeline in a sliding mode, the inside of the nut is connected with the left annular plate and the right annular plate through threads, the pipelines can be conveniently and quickly butted, and the rubber pad can prevent water flow from overflowing from the butting gap of the left pipeline and the right pipeline; through turning round the nut clockwise, left pipeline and right pipeline easy to assemble, the design of anticorrosive coating can increase pipeline corrosion resisting property, improves pipeline life.
Furthermore, the left side of right pipeline is hugged closely there is the rubber pad, through cutting into the interior inclined plane with left pipeline right side inside to process into outer inclined plane with right pipeline left side, convenient quick butt joint pipeline.
Furthermore, the rubber pad is hollow round platform structural design, and the design of rubber pad can prevent that rivers from overflowing from left pipeline and right pipeline butt joint gap department.
Furthermore, the right annular plate is tightly attached to the right side of the interior of the nut, and the left pipeline and the right pipeline are convenient to install by clockwise screwing the nut.
Furthermore, the anticorrosive coating is made of polytetrafluoroethylene materials, and the design of the anticorrosive coating can improve the corrosion resistance of the pipeline and prolong the service life of the pipeline.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the inner part of the right side of the left pipeline is cut into the inner inclined plane, the left side of the right pipeline is processed into the outer inclined plane, the pipelines can be conveniently and quickly butted, and water flow can be prevented from overflowing from a butt joint gap of the left pipeline and the right pipeline due to the design of the rubber pad; through turning round the nut clockwise, left pipeline and right pipeline easy to assemble, the design of anticorrosive coating can increase pipeline corrosion resisting property, improves pipeline life.
(2) The left side of right pipeline is hugged closely there is the rubber pad, through cutting into the interior inclined plane with left pipeline right side inside to process into outer inclined plane with right pipeline left side, convenient quick butt joint pipeline.
(3) The rubber pad is hollow round platform structural design, and the design of rubber pad can prevent that rivers from overflowing from left pipeline and right pipeline butt joint gap department.
(4) The right annular plate is tightly attached to the right side of the inner portion of the nut, and the left pipeline and the right pipeline are convenient to install by clockwise screwing the nut.
(5) The anticorrosive coating is made by polytetrafluoroethylene material, and the design of anticorrosive coating can increase pipeline corrosion resistance, improves pipeline life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a perspective view of the right duct of the present invention.
The reference numbers in the figures illustrate:
1 left pipeline, 11 temperature resistant layers, 12 reinforcing layers, 13 anticorrosive layers, 14 inner inclined planes, 15 rubber pads, 16 left annular plates, 2 right annular plates, 21 right pipelines, 22 outer inclined planes and 23 screw caps.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-2, a steel-plastic composite anti-corrosion pipeline comprises a left pipeline 1, a temperature resistant layer 11 is fixedly welded on the inner wall of the left pipeline 1, a reinforcing layer 12 is fixedly welded on the inner wall of the temperature resistant layer 11, an anti-corrosion layer 13 is fixedly welded on the inner wall of the reinforcing layer 12, an inner inclined surface 14 is cut inside the right sides of the reinforcing layer 12 and the anti-corrosion layer 13, a rubber pad 15 is fixedly adhered on the right side of the inner inclined surface 14, a left annular plate 16 is fixedly welded on the right sides of the left pipeline 1 and the temperature resistant layer 11, a right annular plate 2 is tightly adhered on the right side of the left annular plate 16, a right pipeline 21 is fixedly welded on the right side of the right annular plate 2, the left pipeline 1 and the right pipeline 21 are made of the same material, an outer inclined surface 22 is cut on the left side of the right pipeline 21, a nut 23 is slidably sleeved on the outer end of the left side of.
Referring to fig. 1, a rubber pad 15 is tightly attached to the left side of a right pipeline 21, the right side of the left pipeline 1 is cut into an inner inclined surface 14, the left side of the right pipeline 21 is processed into an outer inclined surface 22, the pipeline is conveniently and quickly butted, the rubber pad 15 is designed in a hollow circular truncated cone structure, and water flow can be prevented from overflowing from a butt joint gap between the left pipeline 1 and the right pipeline 21 due to the design of the rubber pad 15.
Referring to fig. 1-2, the right annular plate 2 is tightly attached to the right side of the interior of the nut 23, the left pipeline 1 and the right pipeline 21 are convenient to install by clockwise screwing the nut 23, the anticorrosive coating 13 is made of polytetrafluoroethylene material, and the anticorrosive coating 13 is designed to increase the anticorrosive performance of the pipeline and prolong the service life of the pipeline.
With the inside internal bevel 14 that cuts into in left side pipeline 1 right side to process into outer inclined plane 22 with right side pipeline 21 left side, convenient quick butt joint pipeline, with the fixed butt fusion polytetrafluoroethylene material of the inner wall of enhancement layer 12, can improve pipeline inner wall's corrosion resisting property, improve pipeline life.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a compound anticorrosive pipeline is moulded to steel, includes left pipeline (1), its characterized in that: the inner wall of the left pipeline (1) is fixedly welded with a temperature-resistant layer (11), the inner wall of the temperature-resistant layer (11) is fixedly welded with a reinforcing layer (12), the inner wall of the reinforcing layer (12) is fixedly welded with an anticorrosive layer (13), the right sides of the reinforcing layer (12) and the anticorrosive layer (13) are internally cut to form inner inclined planes (14), the right sides of the inner inclined planes (14) are fastened and adhered with rubber pads (15), the right sides of the left pipeline (1) and the temperature-resistant layer (11) are fixedly welded with a left annular plate (16), the right side of the left annular plate (16) is tightly adhered with a right annular plate (2), the right side of the right annular plate (2) is fixedly welded with a right pipeline (21), the left pipeline (1) and the right pipeline (21) are made of the same material, the left side of the right pipeline (21) is cut to form an outer inclined plane (22), and the outer end of the left side of the right pipeline (21), the interior of the nut (23) is connected with a left annular plate (16) and a right annular plate (2) through threads.
2. The steel-plastic composite anticorrosive pipeline according to claim 1, characterized in that: the left side of the right pipeline (21) is tightly attached with a rubber pad (15).
3. The steel-plastic composite anticorrosive pipeline according to claim 1, characterized in that: the rubber pad (15) is designed in a hollow round table structure.
4. The steel-plastic composite anticorrosive pipeline according to claim 1, characterized in that: the right side of the inner part of the screw cap (23) is tightly attached with a right annular plate (2).
5. The steel-plastic composite anticorrosive pipeline according to claim 1, characterized in that: the anti-corrosion layer (13) is made of polytetrafluoroethylene materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922388707.5U CN211399015U (en) | 2019-12-27 | 2019-12-27 | Steel-plastic composite anti-corrosion pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922388707.5U CN211399015U (en) | 2019-12-27 | 2019-12-27 | Steel-plastic composite anti-corrosion pipeline |
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| Publication Number | Publication Date |
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| CN211399015U true CN211399015U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922388707.5U Active CN211399015U (en) | 2019-12-27 | 2019-12-27 | Steel-plastic composite anti-corrosion pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2603601A (en) * | 2020-12-04 | 2022-08-10 | Caterpillar Inc | Fluid conduits with selectively coated surfaces |
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2019
- 2019-12-27 CN CN201922388707.5U patent/CN211399015U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2603601A (en) * | 2020-12-04 | 2022-08-10 | Caterpillar Inc | Fluid conduits with selectively coated surfaces |
| US11859757B2 (en) | 2020-12-04 | 2024-01-02 | Caterpillar Inc. | Fluid conduits with selectively coated surfaces |
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