CN219969096U - Reinforced high-density polyethylene HDPE-R electric power protection sleeve - Google Patents
Reinforced high-density polyethylene HDPE-R electric power protection sleeve Download PDFInfo
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- CN219969096U CN219969096U CN202321459001.3U CN202321459001U CN219969096U CN 219969096 U CN219969096 U CN 219969096U CN 202321459001 U CN202321459001 U CN 202321459001U CN 219969096 U CN219969096 U CN 219969096U
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- density polyethylene
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- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 15
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 39
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 239000011159 matrix material Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of power sheath pipes, and discloses a reinforced high-density polyethylene HDPE-R power protection sleeve pipe which comprises a first substrate layer, a first reinforcing layer, a second substrate layer, a second reinforcing layer and a third substrate layer which are sequentially arranged from inside to outside, wherein the first reinforcing layer comprises a plurality of first supporting sheets circumferentially arranged along the first reinforcing layer, the first supporting sheets and the first substrate layer form a first angle alpha, the second reinforcing layer comprises a plurality of second supporting sheets circumferentially arranged along the second reinforcing layer, the second supporting sheets and the second substrate layer form a second angle beta, the angles of the first supporting sheets are opposite to the angles of the second supporting sheets, a first elastic layer is filled between every two adjacent first supporting sheets, and a second elastic layer is filled between every two adjacent second supporting sheets. According to the utility model, the compressive buffering effect of the pipe is enhanced through the first reinforcing layer and the second reinforcing layer, so that the service life of the pipe is prolonged.
Description
Technical Field
The utility model relates to the technical field of power sheath pipes, in particular to a reinforced high-density polyethylene HDPE-R power protection sleeve.
Background
The HDPE-R power protection sleeve, also called HDPE-R power cable protection sleeve, adopts high-density polyethylene as a main raw material. In the process of laying the cable, a protection sleeve is needed to protect the cable from exposure damage. But the existing protective sleeve has poor compression-resistant buffering effect, and can shorten the service life when used in some special occasions.
Disclosure of Invention
The utility model aims to solve the problems and provide a reinforced high-density polyethylene HDPE-R electric power protection sleeve which can strengthen the compression resistance and buffering effect of a pipe.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a strenghthened type high density polyethylene HDPE-R electric power protective sleeve, includes from inside to outside first base member layer, first enhancement layer, second base member layer, second enhancement layer and the third base member layer that sets gradually, first enhancement layer includes a plurality of first backing sheet of arranging along first enhancement layer circumference, and first backing sheet with be first angle alpha between the first base member layer, the second enhancement layer includes a plurality of second backing sheets of arranging along second enhancement layer circumference, and the second backing sheet with be second angle beta between the second base member layer, wherein, the angle of first backing sheet is opposite with the angular direction setting of second backing sheet, and it has first elastic layer to fill between two adjacent first backing sheets, and it has the second elastic layer to fill between two adjacent second backing sheets.
Further, the first angle alpha ranges from 25 degrees to 45 degrees, and the second angle beta ranges from 20 degrees to 35 degrees.
Further, the first supporting piece and the second supporting piece are arranged opposite to each other.
Further, the first supporting piece and the second supporting piece are arranged in a staggered mode.
Further, a first reinforcing rib is arranged between the first supporting sheet and the first substrate layer, and a second reinforcing rib is arranged between the second supporting sheet and the second substrate layer.
Further, an anti-corrosion coating is arranged on the outer side of the third substrate layer.
By adopting the technical scheme, the utility model has the following beneficial effects:
according to the utility model, the first reinforcing layer and the second reinforcing layer are arranged, the first reinforcing layer and the second reinforcing layer play a role in reinforcing and supporting through the first supporting sheet and the second supporting sheet respectively, the first elastic layer is filled between the adjacent first supporting sheets, the second elastic layer is filled between the adjacent second supporting sheets, a role in buffering is played, when the pipe is subjected to the action of external force, the supporting sheets are stressed and deformed to generate horizontal component force, and meanwhile, the elastic layers are matched for absorbing impact energy for buffering, so that the pressure resistance of the pipe is enhanced, and the service life of the pipe is prolonged.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic structural view of another embodiment of the present utility model;
in the figure: 10-first matrix layer, 20-second matrix layer, 30-third matrix layer, 40-first reinforcing layer, 401-first support sheet, 402-first elastic layer, 403-first reinforcing rib, 50-second reinforcing layer, 501-second support sheet, 502-second elastic layer, 503-second reinforcing rib.
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Example 1
As shown in fig. 1, a reinforced high-density polyethylene HDPE-R power protection sleeve comprises a first matrix layer 10, a first reinforcing layer 40, a second matrix layer 20, a second reinforcing layer 50 and a third matrix layer 30, which are sequentially arranged from inside to outside, wherein the first matrix layer 10, the second matrix layer 20 and the third matrix layer 30 are all made of high-density polyethylene materials. The first reinforcing layer 40 includes a plurality of first supporting plates 401 that arrange along first reinforcing layer 40 circumference, and first supporting plates 401 are first angle alpha with first base member layer 10, and the second reinforcing layer 50 includes a plurality of second supporting plates 501 that arrange along second reinforcing layer 50 circumference, and second supporting plates 501 are second angle beta with first base member layer 10, wherein, angle alpha of first supporting plates 401 is opposite with the beta angle direction setting of second supporting plates 501, and adjacent two are filled with first elastic layer 402 between the first supporting plates 401, are filled with second elastic layer 502 between the adjacent two second supporting plates 501. The first supporting sheets 401 and the second supporting sheets 501 play a role in reinforcing and supporting, and the first elastic layers 402 and 502 are filled between the adjacent first supporting sheets 401, the second elastic layers 502 are filled between the adjacent second supporting sheets 501, so that a buffering effect is achieved, and the first elastic layers 402 and the second elastic layers 502 are made of rubber materials.
In a preferred embodiment, the first angle α ranges from 25 ° to 45 °, and the second angle β ranges from 20 ° to 35 °. Preferably, the first angle α is 45 ° and the second angle β is 33 °.
In a preferred embodiment, the first support sheet 401 is disposed opposite the second support sheet 501. The wall thickness of the first reinforcing layer 40 is equal to the wall thickness of the second reinforcing layer 50. When the pipe is stressed, the two layers of supporting sheets deform under stress, so that the pressure resistance is enhanced.
The outer side of the third substrate layer 30 is provided with an anti-corrosive coating. The anti-corrosion capability of the power protection sleeve is improved, and the service life is prolonged.
According to the utility model, the first reinforcing layer 40 and the second reinforcing layer 50 are arranged, the first reinforcing layer 40 and the second reinforcing layer 50 respectively play a role in reinforcing and supporting through the first supporting plates 401 and the second supporting plates 501, the first elastic layers 402 are filled between the adjacent first supporting plates 401, the second elastic layers 502 are filled between the adjacent second supporting plates 501, a role in buffering is played, when the pipe is subjected to the action of external force, the supporting plates of each layer are stressed and deformed to generate horizontal component force, and meanwhile, the buffer is matched with the elastic layers to absorb impact energy, so that the pressure resistance of the pipe is enhanced.
Example 2
As shown in fig. 2, unlike in embodiment 1, the first support sheet 401 and the second support sheet 501 are arranged in a staggered manner, the first reinforcing rib 403 is provided between the first support sheet 401 and the first base layer 10, and the second reinforcing rib 503 is provided between the second support sheet 501 and the second base layer 20. The first reinforcing ribs 403 and the second reinforcing ribs 503 function to support and reinforce the first support sheet 401 and the second support sheet 501, respectively.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. A reinforced high-density polyethylene HDPE-R electric power protection sleeve is characterized in that: including the first base member layer, first enhancement layer, second base member layer, second enhancement layer and the third base member layer that set gradually from inside to outside, first enhancement layer includes a plurality of first backing plates of arranging along first enhancement layer circumference, and first backing plate with be first angle alpha between the first base member layer, the second enhancement layer includes a plurality of second backing plates of arranging along second enhancement layer circumference, and the second backing plate with be second angle beta between the second base member layer, wherein, the angle of first backing plate is opposite with the angular direction setting of second backing plate, is filled with first elastic layer between two adjacent first backing plates, is filled with the second elastic layer between two adjacent second backing plates.
2. A reinforced high density polyethylene HDPE-R power protective sleeve as claimed in claim 1, wherein: the first angle alpha ranges from 25 deg. to 45 deg., and the second angle beta ranges from 20 deg. to 35 deg..
3. A reinforced high density polyethylene HDPE-R power protective sleeve as claimed in claim 1 or 2, wherein: the first supporting piece and the second supporting piece are oppositely arranged.
4. A reinforced high density polyethylene HDPE-R power protective sleeve as claimed in claim 1 or 2, wherein: the first supporting piece and the second supporting piece are arranged in a staggered mode.
5. A reinforced high density polyethylene HDPE-R power protective sleeve as claimed in claim 4, wherein: a first reinforcing rib is arranged between the first supporting sheet and the first substrate layer, and a second reinforcing rib is arranged between the second supporting sheet and the second substrate layer.
6. A reinforced high density polyethylene HDPE-R power protective sleeve as claimed in claim 1, wherein: and an anti-corrosion coating is arranged on the outer side of the third matrix layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321459001.3U CN219969096U (en) | 2023-06-08 | 2023-06-08 | Reinforced high-density polyethylene HDPE-R electric power protection sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321459001.3U CN219969096U (en) | 2023-06-08 | 2023-06-08 | Reinforced high-density polyethylene HDPE-R electric power protection sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219969096U true CN219969096U (en) | 2023-11-07 |
Family
ID=88589617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321459001.3U Active CN219969096U (en) | 2023-06-08 | 2023-06-08 | Reinforced high-density polyethylene HDPE-R electric power protection sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219969096U (en) |
-
2023
- 2023-06-08 CN CN202321459001.3U patent/CN219969096U/en active Active
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