CN211649338U - Structurally reinforced HDPE winding pipe - Google Patents
Structurally reinforced HDPE winding pipe Download PDFInfo
- Publication number
- CN211649338U CN211649338U CN201921999724.6U CN201921999724U CN211649338U CN 211649338 U CN211649338 U CN 211649338U CN 201921999724 U CN201921999724 U CN 201921999724U CN 211649338 U CN211649338 U CN 211649338U
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- Prior art keywords
- pipeline
- cavity
- inner layer
- outer layer
- layer cavity
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- 238000004804 winding Methods 0.000 title claims abstract description 19
- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 16
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 3
- 230000004323 axial length Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 54
- 238000007493 shaping process Methods 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model provides a HDPE winding pipe with enhanced structure, which comprises a pipeline inner layer and a pipeline outer layer, wherein the pipeline inner layer is formed into a smooth pipeline structure, the pipeline inner layer is formed into a straight pipeline structure with uniform pipe diameter, the inner wall surface of the pipeline inner layer is smooth, the outer wall of the pipeline inner layer is fixedly connected with the pipeline outer layer in a welding way, the pipeline outer layer is formed into a cavity structure and comprises an outer layer cavity and an inner layer cavity, the inner layer cavity is relatively and fixedly formed at the inner side of the outer layer cavity, the inner side of the inner layer cavity is fixedly connected with the pipeline inner layer, the inner layer cavity and the outer layer cavity are both formed with a plurality of partition cavities arranged at intervals in the length direction of the pipeline, a closed radial clapboard is formed between the partition cavities, a concentric clapboard is arranged between the outer layer cavity and the inner layer cavity, the radial clapboard is perpendicular to the axis of the pipeline, and the concentric clapboard is coaxial with the axis of the pipeline. The device has the effect of greatly improving the structural strength, reduces the production cost, and has high processing efficiency and stable quality.
Description
Technical Field
The utility model relates to a structural optimization design of underground sewer pipe specifically is HDPE winding pipe of structure reinforcing.
Background
High Density Polyethylene (HDPE), referred to as "HDPE", is a highly crystalline, non-polar thermoplastic resin. The plastic pipe has the advantages of light dead weight, sanitation, safety, small water flow resistance, energy conservation, metal conservation, improvement of living environment, long service life, safety, convenience and the like, and is favored by the pipeline engineering industry. In nearly 10 years, plastic pipelines in China are subject to high-speed development under the background of great development of chemical building materials under the pulling of rapid development of Chinese macroscopic economy. Compared with the traditional metal pipe and concrete pipe, the plastic pipe has more advantages in multiple fields, so that the plastic pipe is recommended to be used in more regions. Compared with the traditional cast iron pipe, galvanized steel pipe, cement pipe and other pipelines, the plastic pipe has the advantages of energy conservation, material saving, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall, no scaling, simple and convenient construction and maintenance, long service life and the like, and is widely applied to the building industry, municipal administration, industry and agricultural field such as building water supply and drainage, urban and rural water supply and drainage, urban gas, electric power and optical cable sheaths, industrial fluid delivery, agricultural irrigation and the like.
The plastic pipeline as the blowdown adopts corrugated pipe structure usually, the surface in its outside has the ripple of circle shaping of encircleing the shaping to come, so also be called the winding pipe, the outer layer of winding pipe is usually for the plastic tubular product structure spiral winding of unset to be in the outer layer of inlayer person in charge, and tight circle winding, just outer winding structure has been formed, the winding pipe can be buried below corresponding earth's surface according to municipal planning usually, the connection that the winding pipe can be a lesson before burying underground is in the same place, can connect through the connecting piece between the pipeline of connection, the connecting piece has sealed effect, the effect that has played to connect the link up, can extend pipeline long distance, be fit for using in multiple environment construction.
The position of the weakest strength of the outer layer of the existing winding pipe is the central position of the cavity, so that a heavy object is inevitably applied to the cavity during transportation and installation, the damage of the cavity structure is caused, the strength of the local structure is reduced, the inner layer pipeline structure is easily and directly abraded, and the strength of the structure is reduced.
Disclosure of Invention
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide the HDPE winding pipe of a structure reinforcing.
The utility model provides a technical scheme that above-mentioned problem adopted is: including pipeline inlayer and pipeline skin, the shaping of pipeline inlayer is smooth pipeline structure, and the shaping of pipeline inlayer is the straight pipeline structure that the pipe diameter is unified, and the inner wall surface of pipeline inlayer is smooth, and the outer wall and the outer butt fusion fixed connection of pipeline inlayer, the outer shaping of pipeline are the cavity structure, including outer cavity and inlayer cavity, the relative fixed shaping of inlayer cavity is in the inboard of outer cavity, the inboard fixed connection pipeline inlayer of inlayer cavity, inlayer cavity and outer cavity all have the wall cavity that a plurality of intervals set up at the length direction shaping of pipeline, cut off the shaping between the cavity and be confined radial baffle, be provided with concentric baffle between outer cavity and the inlayer cavity, radial baffle perpendicular to pipeline's axis sets up, and concentric baffle and the coaxial setting of the axis of pipeline.
This device is a reinforcing structure that is used for municipal administration sewage pipes's HDPE winding pipe, has the effect that improves structural strength by a wide margin to reduce the cost of production, the efficient of processing, stable in quality. The compressive resistance of the outer diameter of the winding pipe is better, and the inner layer is further influenced when the surface layer of the outermost pipeline is abraded, so that the outer pipeline has a better supporting effect due to the effect of the partition plate even if the surface of the outer pipeline is damaged, and the damaged effect of the partition plate is achieved.
The outer cavity structure in this device is the bilayer, so corresponding isolation entity is the three-layer, and its intensity is higher to have the multilayer anti destructive effect, make the degree of difficulty of foreign matter invasion improve, reduced damaged probability, improved the intensity of material itself, also reduced the cost of production, the quality of product obtains effectual improvement, and makes things convenient for the improvement of current production facility, has reduced the expense of reforming transform.
Furthermore, the cross sections of the outer layer cavity and the inner layer cavity are both square structures, and the adjacent cavity structures are arranged side by side. The surface of the cavity structure with the square structure is flat, the fused contact surface between the adjacent cavity structures is large, and the supporting effect is good.
Furthermore, the axial length of the cavity structures of the outer layer cavity and the inner layer cavity is larger than the radial length of the cavity structures, and the outer layer space and the inner layer space are arranged in a staggered mode. The staggered arrangement between the outer layer cavity and the inner layer cavity can dispersedly arrange the supported partition structures, the structural support effect is improved, the thickness of the cavity structure after two layers are stacked is controlled, and the overlarge pipe diameter of the pipeline is avoided.
Furthermore, the thickness of the inner layer of the pipeline is smaller than that of the outer layer of the pipeline, and the thickness of the inner layer of the pipeline is uniform and consistent and is arranged in a straight cylinder.
Furthermore, the inner layer of the pipeline and the outer layer of the pipeline are welded, fixed and formed, and the outer layer cavity and the inner layer cavity are also welded, fixed and formed.
Compared with the prior art, the utility model, have following advantage and effect: this device is a reinforcing structure that is used for municipal administration sewage pipes's HDPE winding pipe, has the effect that improves structural strength by a wide margin to reduce the cost of production, the efficient of processing, stable in quality. The compressive resistance of the outer diameter of the winding pipe is better, and the inner layer is further influenced when the surface layer of the outermost pipeline is abraded, so that the outer pipeline has a better supporting effect due to the effect of the partition plate even if the surface of the outer pipeline is damaged, and the damaged effect of the partition plate is achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. pipeline inlayer, 2, pipeline skin, 3, skin cavity, 4, inlayer cavity, 5, radial baffle, 6, concentric baffle.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
A HDPE winding pipe with a reinforced structure comprises a pipeline inner layer 1 and a pipeline outer layer 2, wherein the pipeline inner layer 1 is formed into a smooth pipeline structure, the pipeline inner layer 1 is formed into a straight pipeline structure with uniform pipe diameter, the surface of the inner wall of the pipeline inner layer 1 is smooth, the outer wall of the pipeline inner layer 1 is fixedly connected with the pipeline outer layer 2 in a welding mode, the pipeline outer layer 2 is formed into a cavity structure and comprises an outer layer cavity 3 and an inner layer cavity 4, the inner layer cavity 4 is relatively fixedly formed on the inner side of the outer layer cavity 3, the inner side of the inner layer cavity 4 is fixedly connected with the pipeline inner layer 1, a plurality of partition cavities which are arranged at intervals are formed in the length direction of the pipeline in the inner layer cavity 4 and the outer layer cavity 3, a closed radial partition plate 5 is formed between the partition cavities, a concentric partition plate 6 is arranged between the outer layer cavity 3 and the inner layer cavity 4, and the radial partition, the concentric baffles 6 are arranged coaxially with the axis of the pipe.
The cross sections of the outer layer cavity 3 and the inner layer cavity 4 are both square structures, and the adjacent cavity structures are arranged side by side.
The axial length of the cavity structures of the outer layer cavity 3 and the inner layer cavity 4 is larger than the radial length of the cavity structures, and the outer layer space and the inner layer space are arranged in a staggered mode.
The thickness of the inner layer 1 of the pipeline is smaller than that of the outer layer 2 of the pipeline, and the thickness of the inner layer 1 of the pipeline is uniform and consistent and is arranged in a straight cylinder.
The pipeline inner layer 1 and the pipeline outer layer 2 are fixedly formed in a welded mode, and the outer layer cavity 3 and the inner layer cavity 4 are also fixedly formed in a welded mode.
It is obvious to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention, and that the embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a HDPE winding pipe of structural reinforcement, includes pipeline inlayer (1) and pipeline skin (2), its characterized in that: the pipeline inner layer (1) is formed into a smooth pipeline structure, the pipeline inner layer (1) is formed into a straight pipeline structure with uniform pipe diameter, the surface of the inner wall of the pipeline inner layer (1) is smooth, the outer wall of the pipeline inner layer (1) is fixedly connected with the pipeline outer layer (2) in a welding mode, the pipeline outer layer (2) is formed into a cavity structure and comprises an outer layer cavity (3) and an inner layer cavity (4), the inner layer cavity (4) is fixedly formed on the inner side of the outer layer cavity (3) relatively, the inner side of the inner layer cavity (4) is fixedly connected with the pipeline inner layer (1), the inner layer cavity (4) and the outer layer cavity (3) are both formed with a plurality of partition cavities which are arranged at intervals in the length direction of the pipeline, a closed radial partition plate (5) is formed between the partition cavities, a concentric partition plate (6) is arranged between the outer layer cavity (3) and the inner layer cavity (4), and the radial partition plate (5) is arranged, the concentric baffle (6) is arranged coaxially with the axis of the pipe.
2. The structurally reinforced HDPE wound pipe of claim 1, wherein: the cross sections of the outer layer cavity (3) and the inner layer cavity (4) are both square structures, and the adjacent cavity structures are arranged side by side.
3. The structurally reinforced HDPE wound pipe of claim 1, wherein: the axial length of the cavity structures of the outer layer cavity (3) and the inner layer cavity (4) is larger than the radial length of the cavity structures, and the outer layer space and the inner layer space are arranged in a staggered mode.
4. The structurally reinforced HDPE wound pipe of claim 1, wherein: the thickness of the inner layer (1) of the pipeline is smaller than that of the outer layer (2) of the pipeline, and the thickness of the inner layer (1) of the pipeline is uniform and consistent and is arranged in a straight cylinder.
5. The structurally reinforced HDPE wound pipe of claim 1, wherein: the pipeline inner layer (1) and the pipeline outer layer (2) are welded and fixed to form, and the outer layer cavity (3) and the inner layer cavity (4) are also welded and fixed to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921999724.6U CN211649338U (en) | 2019-11-19 | 2019-11-19 | Structurally reinforced HDPE winding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921999724.6U CN211649338U (en) | 2019-11-19 | 2019-11-19 | Structurally reinforced HDPE winding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211649338U true CN211649338U (en) | 2020-10-09 |
Family
ID=72692530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921999724.6U Expired - Fee Related CN211649338U (en) | 2019-11-19 | 2019-11-19 | Structurally reinforced HDPE winding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211649338U (en) |
-
2019
- 2019-11-19 CN CN201921999724.6U patent/CN211649338U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |