CN220474364U - Waterproof cable for offshore photovoltaic power station - Google Patents
Waterproof cable for offshore photovoltaic power station Download PDFInfo
- Publication number
- CN220474364U CN220474364U CN202322116929.8U CN202322116929U CN220474364U CN 220474364 U CN220474364 U CN 220474364U CN 202322116929 U CN202322116929 U CN 202322116929U CN 220474364 U CN220474364 U CN 220474364U
- Authority
- CN
- China
- Prior art keywords
- layer
- cable
- photovoltaic power
- power station
- waterproof cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010410 layer Substances 0.000 claims abstract description 101
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 11
- 239000004698 Polyethylene Substances 0.000 claims abstract description 10
- -1 polyethylene Polymers 0.000 claims abstract description 10
- 229920000573 polyethylene Polymers 0.000 claims abstract description 10
- 239000011241 protective layer Substances 0.000 claims abstract description 10
- 230000032683 aging Effects 0.000 claims abstract description 8
- 230000002265 prevention Effects 0.000 claims abstract description 7
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 6
- 239000002985 plastic film Substances 0.000 claims abstract description 6
- 229920006255 plastic film Polymers 0.000 claims abstract description 6
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000006261 foam material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 17
- 239000013307 optical fiber Substances 0.000 abstract description 11
- 238000005299 abrasion Methods 0.000 description 2
- 230000003679 aging effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a waterproof cable for an offshore photovoltaic power station, which relates to the technical field of waterproof cables and comprises a plurality of optical fibers, a plurality of protective layers, a plurality of electromagnetic interference prevention layers, a compression layer, a wear-resistant layer, a sealing layer, an anti-aging layer and an anti-corrosion layer, wherein the protective layers are respectively wrapped and arranged on the outer surfaces of the optical fibers, the electromagnetic interference prevention layers are respectively wrapped and arranged on the surfaces of the protective layers, the optical fibers are circumferentially arranged in the compression layer, and the wear-resistant layer is wrapped and arranged on the outer side of the compression layer. The sealing layer provided by the utility model is formed by winding the plastic film, so that the sealing effect of the cable can be ensured, the anti-aging layer is formed by wrapping polyurethane foam, the use effect of the cable can be prevented from being influenced by aging after the structure in the cable is used for a long time, and the anti-corrosion layer is formed by sleeving the polyethylene pipe, so that the anti-corrosion effect of the outer side of the cable can be ensured.
Description
Technical Field
The utility model relates to the technical field of waterproof cables, in particular to a waterproof cable for an offshore photovoltaic power station.
Background
A waterproof cable is a cable specifically designed for use outdoors or in a humid environment and has characteristics of waterproof and moisture-proof, and is generally made of a special material and structure to ensure its normal operation in a humid environment and to maintain good electrical properties.
In the prior art, in the use of waterproof cable for offshore photovoltaic power plant, the surface of waterproof cable receives marine environment's erosion easily for the damage appears on the surface of cable, thereby can influence the waterproof effect of cable, and seabed water pressure is great, if the inside of cable but less compressive structure, the cable takes place deformation and can influence the use of cable.
Disclosure of Invention
The present utility model has been made in view of the above problems with the existing waterproof cables.
Therefore, the utility model aims to provide the waterproof cable for the offshore photovoltaic power station, and solves the problems that the surface of the waterproof cable is easily corroded by the marine environment in the use process of the waterproof cable for the offshore photovoltaic power station, so that the surface of the cable is damaged, the waterproof effect of the cable is affected, and the use of the cable is affected.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a marine photovoltaic power plant is with waterproof cable, includes a plurality of optic fibre, a plurality of inoxidizing coating, a plurality of electromagnetic interference resistant layer, compressive layer, wearing layer, sealing layer, ageing resistance layer and anticorrosive coating, a plurality of the inoxidizing coating parcel sets up respectively at the surface of a plurality of optic fibre, a plurality of electromagnetic interference resistant layer parcel sets up respectively a plurality of on the surface of inoxidizing coating, a plurality of optic fibre encircles the inside that sets up at the compressive layer, the wearing layer parcel sets up in the outside of compressive layer, the sealing layer parcel sets up in the outside of wearing layer, ageing resistance layer parcel sets up in the outside of sealing layer, the anticorrosive coating parcel sets up in the outside of ageing resistance layer.
Preferably, the protective layer is formed by longitudinally wrapping a rubber pad, and the electromagnetic interference preventing layer is formed by sleeving a mesh tube woven by carbon fibers.
Preferably, the compression-resistant layer is formed by wrapping polyethylene foam materials, and the wear-resistant layer is formed by winding ceramic fibers.
Preferably, the sealing layer is formed by winding a plastic film, the anti-aging layer is formed by wrapping polyurethane foam, and the anti-corrosion layer is formed by sleeving a polyethylene pipe.
Preferably, a plurality of the outside of anti-electromagnetic interference layer overlaps simultaneously and is equipped with the support cover, fixedly connected with a plurality of connecting rods on the lateral wall of support cover, the one end fixedly connected with that the connecting rod deviates from the support cover supports the billet, support the billet and compress tightly the inner wall that sets up at the compressive layer.
Preferably, the support sleeve is internally and fixedly connected with a plurality of support rods in a surrounding mode, and one ends, deviating from the support sleeve, of the support rods extend to the inside of the sealing layer and are fixedly connected with the split pressing plates.
In the technical scheme, the utility model has the technical effects and advantages that:
according to the utility model, the sealing layer is formed by winding the plastic film, so that the sealing effect of the cable can be ensured, the anti-aging layer is formed by wrapping polyurethane foam, the aging effect of the structure inside the cable can be prevented from being influenced after the structure is used for a long time, and the anti-corrosion layer is formed by sleeving the polyethylene pipe, so that the anti-corrosion effect of the outer side of the cable can be ensured.
According to the utility model, the supporting sleeve can improve the compressive strength of the optical fiber, the connecting rod and the supporting steel bar can further improve the compressive effect of the compressive layer, and the supporting rod and the split pressing plate can further improve the compressive effect of the cable.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a perspective view of the structure of the support sleeve of fig. 1 according to the present utility model.
Reference numerals illustrate:
1. an optical fiber; 2. a protective layer; 3. an electromagnetic interference prevention layer; 4. a compression-resistant layer; 5. a wear-resistant layer; 6. a sealing layer; 7. an anti-aging layer; 8. an anti-corrosion layer; 9. a support sleeve; 10. a connecting rod; 11. supporting the steel bars; 12. a support rod; 13. and a split plate.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a waterproof cable for an offshore photovoltaic power station.
The utility model provides a waterproof cable for an offshore photovoltaic power station, which is shown in fig. 1-2, and comprises a plurality of optical fibers 1, a plurality of protective layers 2, a plurality of electromagnetic interference prevention layers 3, a compression layer 4, a wear-resistant layer 5, a sealing layer 6, an anti-aging layer 7 and an anti-corrosion layer 8, wherein the plurality of protective layers 2 are respectively wrapped and arranged on the outer surfaces of the plurality of optical fibers 1, the plurality of electromagnetic interference prevention layers 3 are respectively wrapped and arranged on the surfaces of the plurality of protective layers 2, the plurality of optical fibers 1 are circumferentially arranged in the compression layer 4, the wear-resistant layer 5 is wrapped and arranged on the outer side of the compression layer 4, the sealing layer 6 is wrapped and arranged on the outer side of the wear-resistant layer 5, the anti-aging layer 7 is wrapped and arranged on the outer side of the anti-aging layer 7.
The protective layer 2 is longitudinally wrapped by a rubber pad, the electromagnetic interference preventing layer 3 is formed by weaving carbon fibers into a net-shaped pipe sleeve, the compression resisting layer 4 is formed by wrapping polyethylene foam materials, the wear resisting layer 5 is formed by wrapping ceramic fibers, the sealing layer 6 is formed by wrapping plastic films, the anti-aging layer 7 is formed by wrapping polyurethane foam, and the anti-corrosion layer 8 is formed by sleeving polyethylene pipes.
The protection layer 2 is longitudinally wrapped by a rubber pad, a plurality of optical fibers 1 can be separated, the electromagnetic interference preventing layer 3 is woven by carbon fibers into a net-shaped pipe sleeve, electromagnetic interference between the optical fibers 1 can be reduced, the compression resisting layer 4 is wrapped by polyethylene foam materials, the cable is prevented from being deformed by pressure received outside the cable, the abrasion resisting layer 5 is wrapped by ceramic fibers, abrasion of the compression resisting layer 4 can be reduced after long-time use, the compression resisting effect is affected, the sealing layer 6 is wrapped by plastic films, the sealing effect of the cable can be guaranteed, the anti-aging layer 7 is wrapped by polyurethane foam, the use effect of the cable can be prevented from being influenced by aging after long-time use of the structure inside the cable, and the anti-corrosion layer 8 is sleeved by polyethylene pipes, so that the anti-corrosion effect of the outer side of the cable can be guaranteed.
In order to further improve the compression resistance effect of the cable, as shown in fig. 1-2, the outer sides of the electromagnetic interference prevention layers 3 are sleeved with supporting sleeves 9 at the same time, a plurality of connecting rods 10 are fixedly connected to the side walls of the supporting sleeves 9, one ends of the connecting rods 10, which deviate from the supporting sleeves 9, are fixedly connected with supporting steel bars 11, the supporting steel bars 11 are tightly pressed on the inner wall of the compression resistance layer 4, a plurality of supporting rods 12 are fixedly connected to the inner part of the supporting sleeves 9 in a surrounding mode, and one ends, which deviate from the supporting sleeves 9, of the supporting rods 12 extend to the inner part of the sealing layer 6 and are fixedly connected with a pressure dividing plate 13.
The supporting sleeve 9 can improve the compressive strength of the optical fiber 1, the connecting electrode rod 10 and the supporting steel rod 11 can further improve the compressive effect of the compressive layer 4, and the supporting rod 12 and the voltage dividing plate 13 can further improve the compressive effect of the cable.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a marine photovoltaic power plant is with waterproof cable, includes a plurality of optic fibre (1), a plurality of inoxidizing coating (2), a plurality of electromagnetic interference resistant layer (3), compressive layer (4), wearing layer (5), sealing layer (6), ageing resistance layer (7) and anticorrosive coating (8), a plurality of inoxidizing coating (2) parcel sets up the surface at a plurality of optic fibre (1) respectively, a plurality of electromagnetic interference resistant layer (3) parcel sets up a plurality of on the surface of inoxidizing coating (2) respectively, a plurality of optic fibre (1) encircle the inside that sets up in compressive layer (4), wearing layer (5) parcel sets up in the outside of compressive layer (4), sealing layer (6) parcel sets up in the outside of wearing layer (5), ageing resistance layer (7) parcel sets up in the outside of sealing layer (6), anticorrosive coating (8) parcel sets up in the outside of ageing resistance layer (7).
2. The waterproof cable for the offshore photovoltaic power station according to claim 1, wherein the protective layer (2) is formed by longitudinally wrapping a rubber pad, and the electromagnetic interference preventing layer (3) is formed by sleeving a mesh tube woven by carbon fibers.
3. The waterproof cable for the offshore photovoltaic power station according to claim 1, wherein the compression-resistant layer (4) is formed by wrapping polyethylene foam materials, and the wear-resistant layer (5) is formed by winding ceramic fibers.
4. The waterproof cable for the offshore photovoltaic power station according to claim 1, wherein the sealing layer (6) is formed by winding a plastic film, the anti-aging layer (7) is formed by wrapping polyurethane foam, and the anti-corrosion layer (8) is formed by sleeving a polyethylene pipe.
5. The waterproof cable for the offshore photovoltaic power station according to claim 1, wherein a plurality of supporting sleeves (9) are sleeved on the outer sides of the electromagnetic interference prevention layers (3) at the same time, a plurality of connecting rods (10) are fixedly connected to the side walls of the supporting sleeves (9), one ends of the connecting rods (10) deviating from the supporting sleeves (9) are fixedly connected with supporting steel bars (11), and the supporting steel bars (11) are tightly pressed on the inner walls of the compression-resistant layers (4).
6. The waterproof cable for the offshore photovoltaic power station according to claim 5, wherein a plurality of support rods (12) are fixedly connected around the inside of the support sleeve (9), and one end of each support rod (12) deviating from the support sleeve (9) extends to the inside of the sealing layer (6) and is fixedly connected with a pressure dividing plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322116929.8U CN220474364U (en) | 2023-08-08 | 2023-08-08 | Waterproof cable for offshore photovoltaic power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322116929.8U CN220474364U (en) | 2023-08-08 | 2023-08-08 | Waterproof cable for offshore photovoltaic power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220474364U true CN220474364U (en) | 2024-02-09 |
Family
ID=89800470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322116929.8U Active CN220474364U (en) | 2023-08-08 | 2023-08-08 | Waterproof cable for offshore photovoltaic power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220474364U (en) |
-
2023
- 2023-08-08 CN CN202322116929.8U patent/CN220474364U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3098820B1 (en) | Undersea cable, undersea cable installation structure, and method for installing undersea cable | |
| CN220474364U (en) | Waterproof cable for offshore photovoltaic power station | |
| CN107358997A (en) | Deep-sea system replies conjunction watertight cable by cable with multi-core optical | |
| CN207381132U (en) | Seabed fiber composite cable | |
| CN210429397U (en) | Photoelectric composite submarine power cable | |
| EP3129991A1 (en) | Conductor for bare overhead electric lines, especially for middle-high thermal limit, and low expansion at high electronic loads | |
| CN111261330A (en) | Oil-filled 500kV ultrahigh-voltage submarine cable | |
| CN213183630U (en) | Anti-corrosion polypropylene insulation water-blocking power cable | |
| CN213277505U (en) | Double-layer armored three-core ocean cable | |
| CN211994529U (en) | Anti-electric shock glass fiber sleeve | |
| CN213457458U (en) | Optical cable with dampproofing function | |
| CN207052322U (en) | Deep-sea system replies conjunction watertight cable by cable with multi-core optical | |
| CN218122313U (en) | Optical communication floating cable | |
| CN218826314U (en) | Corrosion-resistant wire and cable | |
| CN210223625U (en) | Floating transmission power cable for offshore | |
| JP2017135121A (en) | Underwater/water bottom cable line for electric power | |
| CN209328576U (en) | A kind of composite cable that compressive property is good | |
| CN215896029U (en) | Corrosion-resistant tensile electric wire | |
| CN214305672U (en) | Steel-woven rubber tube free of rubber stripping | |
| CN215118396U (en) | Stretch-proofing wear-resisting withstand voltage watertight cable | |
| CN210516287U (en) | Ocean engineering is with this ampere of computer instrument flexible cable | |
| CN215815305U (en) | Cable with ageing resistance | |
| CN217484554U (en) | Novel multi-pole submarine optical cable with relay | |
| CN216053961U (en) | Ultrahigh-voltage crosslinked polyethylene insulated power cable | |
| CN212860719U (en) | High-temperature-resistant rubber hose |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |