CN220526613U - High-voltage-resistant corrosion-resistant wire and cable - Google Patents
High-voltage-resistant corrosion-resistant wire and cable Download PDFInfo
- Publication number
- CN220526613U CN220526613U CN202322102435.4U CN202322102435U CN220526613U CN 220526613 U CN220526613 U CN 220526613U CN 202322102435 U CN202322102435 U CN 202322102435U CN 220526613 U CN220526613 U CN 220526613U
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- core
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- 230000007797 corrosion Effects 0.000 title claims abstract description 32
- 238000005260 corrosion Methods 0.000 title claims abstract description 32
- 239000010410 layer Substances 0.000 claims abstract description 42
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 239000011241 protective layer Substances 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011253 protective coating Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a high-voltage-resistant corrosion-resistant wire and cable, which comprises an inner protection tube, wire core units distributed in the inner protection tube and an outer protection layer arranged outside the inner protection tube; the middle part of the inner protection tube is provided with a circular through hole-shaped main line core pipeline, and three fan-shaped auxiliary areas are uniformly distributed on the main line core pipeline; corresponding auxiliary sleeve blocks are arranged in the auxiliary areas; a plurality of secondary core pipelines are uniformly arranged on the auxiliary sleeve block; the wire core unit comprises a main wire core arranged in the main wire core pipeline and a secondary wire core arranged in the secondary wire core pipeline, wherein the main wire core and the secondary wire core are composed of a plurality of wire cores. By arranging the inner protective tube and the outer protective layer, the wire core unit is arranged in the inner protective tube, so that the inner protective tube and the outer protective tube are double-protected, and the corrosion resistance is effectively improved; the corrosion-resistant protective coating has the characteristics of multiple protective structures, strong corrosion resistance and capability of being applied to special environments with high corrosiveness.
Description
Technical Field
The utility model relates to the technical field of wires and cables, in particular to a high-voltage-resistant corrosion-resistant wire and cable.
Background
The high-voltage cable is one of power cables, is applied to power transmission and distribution, and along with the development of the power industry, the application environment of the high-voltage cable is continuously expanded, and more requirements are put on the special environment adaptability of the high-voltage cable, so that the cable is required to have basic conventional performance, meet different requirements in the special environment, and even can cope with the influence of the surrounding environment in different production and use.
However, the existing high-voltage cable only improves the protective performance of the cable through an external protective coating, is slightly problematic when applied to a general use scene, but once the cable needs to be applied to a special environment with high corrosiveness such as chemical industry, environmental protection and the like, the outer layer of the cable can be quickly corroded, aged and damaged, so that the cable is abnormal; the cable with damaged outer layer has great potential safety hazard and is easy to cause production safety accidents.
Therefore, the existing high-voltage cable is only suitable for protecting the outer protective layer, has general corrosion resistance and cannot be applied to a special environment with high corrosiveness.
Disclosure of Invention
The utility model aims to provide a high-voltage-resistant corrosion-resistant wire and cable. The corrosion-resistant protective coating has the characteristics of multiple protective structures, strong corrosion resistance and capability of being applied to special environments with high corrosiveness.
The technical scheme of the utility model is as follows: a high-voltage-resistant corrosion-resistant wire and cable comprises an inner protective tube, wire core units distributed in the inner protective tube and an outer protective layer arranged outside the inner protective tube; the middle part of the inner protection tube is provided with a circular through hole-shaped main line core pipeline, and three fan-shaped auxiliary areas are uniformly distributed on the main line core pipeline; corresponding auxiliary sleeve blocks are arranged in the auxiliary areas; a plurality of secondary core pipelines are uniformly arranged on the auxiliary sleeve block; the wire core unit comprises a main wire core arranged in the main wire core pipeline and a secondary wire core arranged in the secondary wire core pipeline, wherein the main wire core and the secondary wire core are composed of a plurality of wire cores.
In the high-voltage-resistant corrosion-resistant wire and cable, the outer protective layer is sequentially provided with the shielding layer, the reinforcing layer and the protective layer from inside to outside.
In the high-voltage-resistant corrosion-resistant wire and cable, the shielding layer is of a net structure and is made of a corrosion-resistant material; the inner side and the outer side of the shielding layer are both provided with shielding net layers woven by shielding materials.
In the high-voltage-resistant corrosion-resistant wire and cable, the reinforcing layer is a polyurethane layer, and a metal reinforcing net is arranged in the polyurethane layer; the metal reinforcing net is woven by metal wires.
In the high-voltage-resistant corrosion-resistant wire and cable, the protective layer is a wear-resistant protective layer and is prepared from a wear-resistant coating material.
In the high-voltage-resistant corrosion-resistant electric wire and cable, the inner side walls of the main core pipe and the secondary core pipe are respectively provided with a filling layer for buffering.
Compared with the prior art, the cable comprises an inner protection tube, a cable core unit and an outer protection layer, wherein the cable core unit is arranged in the inner protection tube, then the outer protection layer is arranged outside the inner protection tube, the protection to the outside is enhanced by arranging the outer protection layer, the inner protection tube formed by a main cable core pipeline and an auxiliary area is arranged, the auxiliary area is provided with an auxiliary sleeve block with a secondary cable core pipeline, the inner protection tube and the auxiliary sleeve block are used as the inner protection of the cable core unit, and the integral cable strength is enhanced while the protection is enhanced;
by arranging the inner protective tube and the outer protective layer, the wire core unit is arranged in the inner protective tube, so that the inner protective tube and the outer protective tube are double-protected, and the corrosion resistance is effectively improved;
the outer protective layer is composed of a shielding layer, a reinforcing layer and a protective layer, the shielding layer is of a net-shaped structure made of corrosion-resistant materials, the strength of the cable can be enhanced while the corrosion resistance is improved, and the shielding performance of the cable is ensured to meet the requirements by matching with the shielding net layer made of the shielding materials;
the reinforcing layer is a polyurethane layer with a metal reinforcing net arranged inside, and the strength of the cable is further improved through the metal reinforcing net made of metal wires;
in summary, the corrosion-resistant protective coating has the characteristics of multiple protective structures, strong corrosion resistance and capability of being applied to special environments with high corrosiveness.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the inner tube of the present utility model;
fig. 3 is a schematic structural view of the auxiliary sleeve block of the present utility model.
The marks in the drawings are: the cable comprises a 1-inner protection tube, a 11-main cable core pipeline, a 12-auxiliary area, a 2-auxiliary sleeve block, a 21-secondary cable core pipeline, a 3-main cable core, a 4-secondary cable core, a 6-shielding layer, a 7-reinforcing layer, an 8-protection layer and a 9-cable core.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. 1-3, the high-voltage-resistant corrosion-resistant wire and cable comprises an inner protective tube 1, wire core units distributed in the inner protective tube 1 and an outer protective layer arranged outside the inner protective tube 1; the middle part of the inner protection tube 1 is provided with a circular through hole-shaped main line core tube 11, and three fan-shaped auxiliary areas 12 are uniformly distributed on the main line core tube 11; the auxiliary area 12 is internally provided with a corresponding auxiliary sleeve block 2; a plurality of secondary core pipelines 21 are uniformly arranged on the auxiliary sleeve block 2; the wire core unit comprises a main wire core 3 arranged in a main wire core pipeline 11 and a secondary wire core 4 arranged in a secondary wire core pipeline 21, wherein the main wire core 3 and the secondary wire core 4 are composed of a plurality of wire cores 9.
The auxiliary sleeve block 2 is also provided with a functional pipeline corresponding to the secondary wire core pipeline 21 and used for setting a functional wire core.
The outer protective layer is sequentially provided with a shielding layer 6, a reinforcing layer 7 and a protective layer 8 from inside to outside.
The shielding layer 6 is in a net structure and is made of a corrosion-resistant material; the inner side and the outer side of the shielding layer 6 are respectively provided with a shielding net layer woven by shielding materials.
The reinforcing layer 7 is a polyurethane layer, and a metal reinforcing net is arranged in the polyurethane layer; the metal reinforcing net is woven by metal wires.
The protective layer 8 is a wear-resistant protective layer and is made of wear-resistant coating materials.
The inner side walls of the main wire core pipeline 11 and the secondary wire core pipeline 21 are respectively provided with a filling layer for buffering.
Claims (6)
1. The utility model provides a high pressure resistant corrosion-resistant wire and cable which characterized in that: comprises an inner protective tube (1), wire core units distributed in the inner protective tube (1) and an outer protective layer arranged outside the inner protective tube (1); the middle part of the inner protection tube (1) is provided with a circular through hole-shaped main line core tube (11), and three fan-shaped auxiliary areas (12) are uniformly distributed on the main line core tube (11); corresponding auxiliary sleeve blocks (2) are arranged in the auxiliary area (12); a plurality of secondary wire core pipelines (21) are uniformly arranged on the auxiliary sleeve block (2); the wire core unit comprises a main wire core (3) arranged in a main wire core pipeline (11) and a secondary wire core (4) arranged in a secondary wire core pipeline (21), wherein the main wire core (3) and the secondary wire core (4) are composed of a plurality of wire cores (9).
2. A high voltage and corrosion resistant wire and cable according to claim 1, wherein: the outer protective layer is sequentially provided with a shielding layer (6), a reinforcing layer (7) and a protective layer (8) from inside to outside.
3. A high voltage and corrosion resistant wire and cable according to claim 2, wherein: the shielding layer (6) is of a net structure and is made of a corrosion-resistant material; the inner side and the outer side of the shielding layer (6) are respectively provided with a shielding net layer woven by shielding materials.
4. A high voltage and corrosion resistant wire and cable according to claim 2, wherein: the reinforcing layer (7) is a polyurethane layer, and a metal reinforcing net is arranged in the polyurethane layer; the metal reinforcing net is woven by metal wires.
5. A high voltage and corrosion resistant wire and cable according to claim 2, wherein: the protective layer (8) is a wear-resistant protective layer and is prepared from a wear-resistant coating material.
6. A high voltage and corrosion resistant wire and cable according to claim 1, wherein: the inner side walls of the main core pipe (11) and the secondary core pipe (21) are respectively provided with a filling layer for buffering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322102435.4U CN220526613U (en) | 2023-08-07 | 2023-08-07 | High-voltage-resistant corrosion-resistant wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322102435.4U CN220526613U (en) | 2023-08-07 | 2023-08-07 | High-voltage-resistant corrosion-resistant wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220526613U true CN220526613U (en) | 2024-02-23 |
Family
ID=89936704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322102435.4U Active CN220526613U (en) | 2023-08-07 | 2023-08-07 | High-voltage-resistant corrosion-resistant wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220526613U (en) |
-
2023
- 2023-08-07 CN CN202322102435.4U patent/CN220526613U/en active Active
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