CN220891337U - HDPE steel belt pipe sleeve structure - Google Patents
HDPE steel belt pipe sleeve structure Download PDFInfo
- Publication number
- CN220891337U CN220891337U CN202322727400.XU CN202322727400U CN220891337U CN 220891337 U CN220891337 U CN 220891337U CN 202322727400 U CN202322727400 U CN 202322727400U CN 220891337 U CN220891337 U CN 220891337U
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- China
- Prior art keywords
- steel belt
- belt layer
- hdpe
- layer
- reinforcing layer
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 105
- 239000010959 steel Substances 0.000 title claims abstract description 105
- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 38
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 38
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 38
- 230000002787 reinforcement Effects 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000010420 art technique Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses an HDPE steel belt pipe sleeve structure which comprises an HDPE inner pipe, a reinforcing layer, an elastic reinforcing layer and an outer protection reinforcing layer, wherein the reinforcing layer is sleeved on the outer surface of the HDPE inner pipe, the elastic reinforcing layer is sleeved on the outer surface of the reinforcing layer, and the outer protection reinforcing layer is sleeved on the outer surface of the elastic reinforcing layer. The HDPE steel belt pipe structure not only has excellent strength and stability, but also has certain bending capacity, is suitable for various complex engineering environments, and meets the requirements of engineering application. The advantages of the HDPE material and the structure can be fully exerted, the purposes of improving the strength and the stability of the pipeline are achieved, and meanwhile, the weight of the finished pipeline is reduced, so that the pipeline has remarkable technical effects.
Description
Technical Field
The utility model relates to a steel belt pipe, in particular to an HDPE steel belt pipe sleeve structure.
Background
HDPE (high density polyethylene) pipes are commonly used in the prior art to increase their strength and stability with a single structure or limited reinforcement materials. However, these prior art techniques suffer from drawbacks such as insufficient compressive resistance, excessive weight, undesirable compressive resistance, lack of bending ability, and the like. In addition, the prior art has limitations in terms of improvements in the strength and stability of the pipe, failing to fully exploit the potential of materials and structures.
Disclosure of Invention
The utility model aims to provide an HDPE steel strip pipe sleeve structure. The structure can remarkably improve the compression resistance, the extrusion resistance, the stability and the bending capacity of the HDPE pipeline, and simultaneously reduce the weight of the pipeline, thereby solving the defects of the prior art.
In order to achieve the above purpose, the utility model is implemented according to the following technical scheme:
The HDPE inner pipe comprises an HDPE inner pipe, a reinforcing layer, an elastic reinforcing layer and an outer protection reinforcing layer, wherein the reinforcing layer is sleeved on the outer surface of the HDPE inner pipe, the elastic reinforcing layer is sleeved on the outer surface of the reinforcing layer, and the outer protection reinforcing layer is sleeved on the outer surface of the elastic reinforcing layer.
The reinforcing layer comprises a first steel belt layer and a second steel belt layer, the first steel belt layer is wound and fixed on the outer surface of the HDPE inner pipe, the second steel belt layer is wound and fixed on the outer surface of the first steel belt layer, the winding directions of the first steel belt layer and the second steel belt layer are opposite, and the outer surface of the second steel belt layer is sleeved with the elastic reinforcing layer.
The elastic reinforcing layer comprises a first corrugated steel belt layer and a second corrugated steel belt layer, the first corrugated steel belt layer is wound and fixed on the outer surface of the second steel belt layer, the second corrugated steel belt layer is wound and fixed on the outer surface of the first corrugated steel belt layer, the winding directions of the first corrugated steel belt layer and the second corrugated steel belt layer are opposite, the first corrugated steel belt layer and the second corrugated steel belt layer are of strip-shaped corrugated structures, and the outer protection reinforcing layer is sleeved on the outer surface of the second corrugated steel belt layer.
The outer protection reinforcement layer comprises an outer protection sleeve and an outer sleeve reinforcement ring, the outer protection sleeve is sleeved and fixed outside the second corrugated steel strip layer, the outer sleeve reinforcement ring is multiple, the outer sleeve reinforcement ring is sleeved and fixed outside the outer protection sleeve, and the outer sleeve reinforcement ring is uniformly and respectively fixed outside the outer protection sleeve.
The beneficial effects of the utility model are as follows:
Compared with the prior art, the HDPE steel belt pipe sleeve structure has the advantages that the first steel belt layer and the second steel belt layer which are made of stainless steel are mutually crossed and wound outside the HDPE inner pipe, so that the multiple spiral steel belt layers are formed. This design not only enhances the compressive capacity and stability of the pipe, but also reduces the weight of the finished pipe. The cross winding of the first corrugated steel tape layer and the second corrugated steel tape layer further improves the strength and stability of the pipeline.
In addition, the HDPE steel belt pipe structure further comprises an outer protective sleeve, and the outer protective sleeve and the HDPE inner pipe are made of the same material and used for fixing and protecting the first steel belt layer, the second steel belt layer, the first corrugated steel belt layer and the second corrugated steel belt layer. The outer sleeve reinforcing ring can be made of metal, and can be integrally molded with the outer sleeve to cover the outer surface of the outer sleeve, so that the integral tubular structure is further reinforced.
Finally, the HDPE steel belt pipe structure not only has excellent strength and stability, but also has certain bending capacity, is suitable for various complex engineering environments, and meets the requirements of engineering application.
Through the technical scheme, the advantages of the HDPE material and the structure can be fully exerted, the purposes of improving the strength and the stability of the pipeline are achieved, and meanwhile, the weight of a finished pipeline is reduced, so that the pipeline has remarkable technical effects.
Drawings
FIG. 1 is a schematic view of the internal structure of the present utility model;
fig. 2 is a schematic view of the external structure of the present utility model.
In the figure: the HDPE inner pipe 1, a first steel belt layer 2, a second steel belt layer 3, a first corrugated steel belt layer 4, a second corrugated steel belt layer 5, an outer protective sleeve 6 and an outer sleeve reinforcing ring 7.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and specific embodiments, wherein the exemplary embodiments and descriptions of the utility model are for purposes of illustration, but are not intended to be limiting.
As shown in fig. 1 and 2: the HDPE inner pipe comprises an HDPE inner pipe 1, a reinforcing layer, an elastic reinforcing layer and an outer protection reinforcing layer, wherein the reinforcing layer is sleeved on the outer surface of the HDPE inner pipe 1, the elastic reinforcing layer is sleeved on the outer surface of the reinforcing layer, and the outer protection reinforcing layer is sleeved on the outer surface of the elastic reinforcing layer.
The reinforcing layer comprises a first steel belt layer 2 and a second steel belt layer 3, wherein the first steel belt layer 2 is fixedly wound on the outer surface of the HDPE inner pipe 1, the second steel belt layer 3 is fixedly wound on the outer surface of the first steel belt layer 2, the winding direction of the first steel belt layer 2 is opposite to that of the second steel belt layer 3, and the outer surface of the second steel belt layer 3 is sleeved with the elastic reinforcing layer.
The elastic reinforcing layer comprises a first corrugated steel belt layer 4 and a second corrugated steel belt layer 5, the first corrugated steel belt layer 4 is wound and fixed on the outer surface of the second steel belt layer 3, the second corrugated steel belt layer 5 is wound and fixed on the outer surface of the first corrugated steel belt layer 4, the winding directions of the first corrugated steel belt layer 4 and the second corrugated steel belt layer 5 are opposite, the first corrugated steel belt layer 4 and the second corrugated steel belt layer 5 are of strip-shaped corrugated structures, and the outer protection reinforcing layer is sleeved on the outer surface of the second corrugated steel belt layer 5.
The outer protection reinforcement layer comprises an outer protection sleeve 6 and an outer sleeve reinforcement ring 7, wherein the outer protection sleeve 6 is sleeved and fixed outside the second corrugated steel belt layer 5, the outer sleeve reinforcement ring 7 is multiple, the outer sleeve reinforcement ring 7 is sleeved and fixed outside the outer protection sleeve 6, and the outer sleeve reinforcement rings 7 are uniformly and respectively fixed outside the outer protection sleeve 6.
In the utility model, the first steel belt layer 2 and the second steel belt layer 3 can be made of strip-shaped structural materials made of stainless steel, and are mutually crossed and wound outside the HDPE inner pipe 1, so that the strength and stability of the HDPE inner pipe 1 can be improved, in addition, multiple spiral steel belt layers can be adopted, namely, the first steel belt layer 2 and the second steel belt layer 3 are repeatedly overlapped in multiple layers, so that steel belts are spirally wound outside the HDPE inner pipe 1 in different directions to form a crossed structure, the strength and stability of a pipe are improved, the first corrugated steel belt layer 4 and the second corrugated steel belt layer 5 are corrugated, and are mutually crossed and wound outside the first steel belt layer 2 and the second steel belt layer 3, a gap is reserved between the first corrugated steel belt layer 4 and the second corrugated steel belt layer 5, the weight of a finished pipe is reduced, the outer sheath pipe 6 can be made of the same material as the HDPE inner pipe 1, the first steel belt layer 2, the second steel belt layer 3, the first corrugated steel layer 4 and the second corrugated steel belt layer 5 are fixed and reinforced, finally, the first corrugated steel belt layer 4 and the second corrugated steel belt layer 5 are arranged on the outer sheath 6 are arranged on the outer side, the outer sheath 6 is reinforced, and the whole outer sheath 6 is also made of a tubular sheath 6 and can be integrally bent with the outer sheath 6, and the outer sheath 6 has certain strength, and the outer sheath 6 can be formed on the outer surface of the outer sheath.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The HDPE steel belt pipe sleeve structure comprises an HDPE inner pipe (1), and is characterized in that: still include anchor coat, elasticity anchor coat and outer protection anchor coat, the anchor coat suit in the surface of tubular product (1) in the HDPE, elasticity anchor coat suit in the surface of anchor coat, outer protection anchor coat suit in the surface of elasticity anchor coat.
2. The HDPE steel strip pipe-in-pipe structure as claimed in claim 1 wherein: the reinforcing layer comprises a first steel belt layer (2) and a second steel belt layer (3), wherein the first steel belt layer (2) is wound and fixed on the outer surface of the HDPE inner pipe (1), the second steel belt layer (3) is wound and fixed on the outer surface of the first steel belt layer (2), the winding direction of the first steel belt layer (2) is opposite to that of the second steel belt layer (3), and the outer surface of the second steel belt layer (3) is sleeved with the elastic reinforcing layer.
3. The HDPE steel strip pipe-in-pipe structure as claimed in claim 2 wherein: the elastic reinforcing layer comprises a first corrugated steel belt layer (4) and a second corrugated steel belt layer (5), the first corrugated steel belt layer (4) is wound and fixed on the outer surface of the second steel belt layer (3), the second corrugated steel belt layer (5) is wound and fixed on the outer surface of the first corrugated steel belt layer (4), the winding directions of the first corrugated steel belt layer (4) and the second corrugated steel belt layer (5) are opposite, the first corrugated steel belt layer (4) and the second corrugated steel belt layer (5) are of strip-shaped corrugated structures, and the outer protection reinforcing layer is sleeved on the outer surface of the second corrugated steel belt layer (5).
4. A HDPE steel strip pipe-in-pipe structure as claimed in claim 3 wherein: the outer protection reinforcement layer comprises an outer protection sleeve (6) and an outer sleeve reinforcement ring (7), wherein the outer protection sleeve (6) is sleeved and fixed outside the second corrugated steel belt layer (5), the outer sleeve reinforcement ring (7) is multiple, the outer sleeve reinforcement ring (7) is sleeved and fixed outside the outer protection sleeve (6), and the outer sleeve reinforcement ring (7) is uniformly and respectively fixed outside the outer protection sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727400.XU CN220891337U (en) | 2023-10-11 | 2023-10-11 | HDPE steel belt pipe sleeve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727400.XU CN220891337U (en) | 2023-10-11 | 2023-10-11 | HDPE steel belt pipe sleeve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220891337U true CN220891337U (en) | 2024-05-03 |
Family
ID=90836946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322727400.XU Active CN220891337U (en) | 2023-10-11 | 2023-10-11 | HDPE steel belt pipe sleeve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220891337U (en) |
-
2023
- 2023-10-11 CN CN202322727400.XU patent/CN220891337U/en active Active
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