CN219349860U - Water-blocking aluminum alloy power cable - Google Patents
Water-blocking aluminum alloy power cable Download PDFInfo
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- CN219349860U CN219349860U CN202320573131.3U CN202320573131U CN219349860U CN 219349860 U CN219349860 U CN 219349860U CN 202320573131 U CN202320573131 U CN 202320573131U CN 219349860 U CN219349860 U CN 219349860U
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 230000004224 protection Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000002035 prolonged effect Effects 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a water-blocking aluminum alloy power cable, which relates to the technical field of power cables and comprises three aluminum alloy wire cores, a sealing mechanism, an armor layer and a protection mechanism, wherein the sealing mechanism comprises three insulating layers, the three insulating layers are respectively sleeved on the outer sides of the three aluminum alloy wire cores, shielding layers are respectively sleeved on the outer sides of the three insulating layers, a fixed core is arranged at a gap between the three shielding layers, a sealing layer is arranged on the outer sides of the three shielding layers, the protection mechanism comprises a waterproof layer, and a wear-resisting layer is sleeved on the outer sides of the waterproof layer. According to the utility model, the aluminum alloy wire core can be sealed through the sealing mechanism, meanwhile, the armor layer can reinforce the inner structure of the cable, the cable has good waterproof and wear-resistant effects through the waterproof layer and the wear-resistant layer, the condition that the inner structure of the cable is corroded due to the influence of water vapor in the air can be avoided, and the service life of the cable can be prolonged.
Description
Technical Field
The utility model relates to the technical field of power cables, in particular to a water-blocking aluminum alloy power cable.
Background
The power cable is a cable for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station outgoing lines, power supply in industrial and mining enterprises and power transmission lines under sea water passing through the river. The aluminum alloy power cable takes AA8030 series aluminum alloy materials as conductors, and adopts special rolling forming molded line stranding production technology, annealing treatment and other advanced technologies
The prior art has the following defects: in the production and use process of the existing aluminum alloy cable, when the aluminum alloy wire core is subjected to sealing operation, gaps are easy to appear in the aluminum alloy cable, meanwhile, when the cable is stretched, pulled or bent, the internal structure of the aluminum alloy cable is unstable, loose conditions are easy to appear, and then water vapor in the cable working environment can cause corrosion damage to the structure in the cable, so that the service life of the cable can be shortened, and the safety in the use process of the cable can be influenced.
The above information disclosed in the background section is only for enhancement of understanding of the background of the disclosure and therefore it may include information that does not form the prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to provide a water-blocking aluminum alloy power cable, which can seal aluminum alloy wire cores through a sealing mechanism, so that three aluminum alloy wire cores can be kept stable in the manufacturing process, loose conditions of the aluminum alloy wire cores in the use process can be avoided, meanwhile, an armor layer can strengthen the internal structure of the cable, so that the cable can be well kept stable in the traction and stretching process, the cable has good waterproof and wear-resistant effects through a waterproof layer and a wear-resistant layer, abrasion of the cable in the use process can be avoided, corrosion of the internal structure of the cable due to the influence of water vapor in the air can be avoided, and the service life of the cable can be prolonged, so that the defects in the technology are overcome.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an aluminum alloy power cable blocks water, includes three aluminum alloy wire cores, still includes:
the sealing mechanism is arranged at the outer side of the aluminum alloy wire core and is used for sealing the aluminum alloy wire core;
the armor layer is arranged at the outer side of the sealing mechanism and used for reinforcing the inner structure of the cable;
the protection mechanism is arranged on the outer side of the armor layer and used for protecting the outer side of the cable, so that the service life of the cable can be prolonged;
the sealing mechanism comprises three insulating layers, wherein the three insulating layers are respectively sleeved on the outer sides of the three aluminum alloy wire cores, shielding layers are respectively sleeved on the outer sides of the three insulating layers, fixed cores are arranged at gaps among the three shielding layers, and sealing layers are arranged on the outer sides of the three shielding layers;
the protection mechanism comprises a waterproof layer, and a wear-resistant layer is sleeved on the outer side of the waterproof layer.
Preferably, the protection mechanism comprises a plurality of anti-slip protrusions, and the anti-slip protrusions are fixedly arranged on the outer side of the wear-resistant layer.
Preferably, a plurality of the anti-slip protrusions are arranged on the outer side of the wear-resistant layer at equal intervals, and the vertical section of each anti-slip protrusion is of a semicircular structure.
Preferably, the outer side of the fixed core is provided with grooves matched with the three shielding layers, and the inner sides of the three sealing layers are arranged in the grooves matched with the outer walls of the shielding layers.
Preferably, the three aluminum alloy wire cores are arranged in an equidistant annular mode, and the outer diameter size of the sealing layer is the same as the diameter size of the annular arrangement of the three shielding layers.
Preferably, the waterproof layer is sleeved on the outer side of the armor layer, the armor layer is sleeved on the outer sides of the three sealing layers, and the armor layer is of a metal net structure.
In the technical scheme, the utility model has the technical effects and advantages that:
1. the aluminum alloy wire core can be sealed through the sealing mechanism, so that the three aluminum alloy wire cores can be kept stable in the manufacturing process, loose conditions of the aluminum alloy wire core in the use process can be avoided, meanwhile, the armor layer can strengthen the inner structure of the cable, so that the cable can be kept stable well in the traction and stretching process, the cable has good waterproof and wear-resistant effects through the waterproof layer and the wear-resistant layer, abrasion of the cable in the use process can be avoided, corrosion of the inner structure of the cable due to the influence of water vapor in the air can be avoided, and the service life of the cable can be prolonged;
2. through the arrangement of the anti-slip protrusions, the cable has good anti-slip effect in the use process, so that the situation that a worker pulls and stretches the cable in a sliding manner can be avoided, and the safety of the cable in the pulling and stretching process can be guaranteed.
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 overall structure of the present utility model.
Fig. 2 is an exploded view of a three-dimensional structure of the present utility model.
Fig. 3 is an exploded view of a partial perspective structure of the sealing mechanism of the present utility model.
Fig. 4 is a perspective view of an armor layer according to the present utility model.
Fig. 5 is an exploded view of a three-dimensional structure of the protection mechanism of the present utility model.
Reference numerals illustrate:
an aluminum alloy wire core;
a sealing mechanism; 201. an insulating layer; 202. a shielding layer; 203. a fixed core; 204. a sealing layer;
an armor layer;
4. a protective mechanism; 401. a waterproof layer; 402. a wear-resistant layer; 403. a non-slip bump.
Detailed Description
The utility model provides a water-blocking aluminum alloy power cable as shown in fig. 1, which comprises three aluminum alloy wire cores 1 and further comprises:
the sealing mechanism 2 is arranged at the outer side of the aluminum alloy wire core 1 and is used for sealing the aluminum alloy wire core 1;
the armor layer 3 is arranged at the outer side of the sealing mechanism 2 and used for reinforcing the inner structure of the cable;
the protection mechanism 4 is arranged on the outer side of the armor layer 3 and is used for protecting the outer side of the cable, so that the service life of the cable can be prolonged.
In order to enable the aluminum alloy wire core 1 to be stable in the cable, and enable the aluminum alloy wire core 1 to be stable in power transmission, as shown in fig. 2 and 3, the sealing mechanism 2 comprises three insulating layers 201, the three insulating layers 201 are respectively sleeved on the outer sides of the three aluminum alloy wire cores 1, shielding layers 202 are respectively sleeved on the outer sides of the three insulating layers 201, a fixed core 203 is arranged at a gap between the three shielding layers 202, and sealing layers 204 are arranged on the outer sides of the three shielding layers 202.
In order to enable the sealing mechanism 2 to seal the aluminum alloy wire core 1 well, as shown in fig. 3, the outer side of the fixed core 203 is provided with grooves matched with the three shielding layers 202, the inner sides of the three sealing layers 204 are arranged in the grooves matched with the outer walls of the shielding layers 202, the three aluminum alloy wire cores 1 are arranged in an equidistant annular mode, and the outer diameter size of the sealing layers 204 is the same as the diameter size of the annular arrangement of the three shielding layers 202.
In order to protect the outer wall of the cable to prolong the service life of the cable, as shown in fig. 5, the protection mechanism 4 comprises a waterproof layer 401, the outer side of the waterproof layer 401 is sleeved with a wear-resistant layer 402, the protection mechanism 4 comprises a plurality of anti-slip protrusions 403, the anti-slip protrusions 403 are fixedly arranged on the outer side of the wear-resistant layer 402, the anti-slip protrusions 403 are arranged on the outer side of the wear-resistant layer 402 at equal intervals, the vertical section of the anti-slip protrusions 403 is arranged into a semicircular structure, the waterproof layer 401 and the wear-resistant layer 402 are arranged to enable the cable to have good waterproof and wear-resistant effects, and the arrangement of the anti-slip protrusions 403 can avoid the sliding of the cable in the installation and use processes.
In order to strengthen the internal structure of the cable, the structure of the cable is more stable, as shown in fig. 4, the waterproof layer 401 is sleeved on the outer side of the armor layer 3, the armor layer 3 is sleeved on the outer side of the three sealing layers 204, the armor layer 3 is arranged to be of a metal net structure, the metal net armor layer 3 can strengthen the internal structure of the cable, meanwhile, the cable is enabled to have better ductility, damage to the cable due to stretching in the use process can be avoided, and the service life of the cable can be prolonged.
The implementation mode specifically comprises the following steps: when producing the preparation to aluminum alloy cable, cup joint the outside to aluminum alloy core 1 with insulating layer 201, and then cup joint the outside to insulating layer 201 with shielding layer 202, then in three recess outside with three shielding layer 202 joint to fixed core 203, and then the outside messenger of three shielding layer 202 is blocked to three sealing layer 204 makes it can seal three shielding layer 202, and then cup joint the outside to sealing mechanism 2 with armor 3, then cup joint the outside to armor 3 with protection mechanism 4, make waterproof layer 401 cup joint the outside to armor 3, wear-resisting layer 402 cup joints the outside to waterproof layer 401 simultaneously, then the pouring has anti-skidding 403 in the outside of wear-resisting layer 402, set up through waterproof layer 401 and wear-resisting layer 402 makes the cable have good waterproof wear-resisting effect, can avoid the cable to appear the circumstances of damage because of wearing and tearing in the course, can avoid vapor in the air or in the operational environment to cause the cable to corrode, and then can prolong the life of cable, simultaneously anti-skidding 403 sets up and makes the cable have good cable to have, can cup joint the outside to waterproof layer 402 to cup joint the outside to waterproof layer 401 to the outside of waterproof layer 401, and then make the cable have stable life-resisting effect to the cable in the inside the cable has been realized in the cable, the cable has stable life that the cable has stable performance characteristics, and can not have the life to realize the cable has stable performance to 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 water-blocking aluminum alloy power cable comprises three aluminum alloy wire cores (1), and is characterized by further comprising:
the sealing mechanism (2) is arranged at the outer side of the aluminum alloy wire core (1) and is used for sealing the aluminum alloy wire core (1);
the armor layer (3) is arranged at the outer side of the sealing mechanism (2) and used for reinforcing the inner structure of the cable;
the protection mechanism (4) is arranged at the outer side of the armor layer (3) and is used for protecting the outer side of the cable, so that the service life of the cable can be prolonged;
the sealing mechanism (2) comprises three insulating layers (201), wherein the three insulating layers (201) are respectively sleeved on the outer sides of the three aluminum alloy wire cores (1), shielding layers (202) are respectively sleeved on the outer sides of the three insulating layers (201), fixed cores (203) are arranged at gaps among the three shielding layers (202), and sealing layers (204) are arranged on the outer sides of the three shielding layers (202);
the protection mechanism (4) comprises a waterproof layer (401), and a wear-resistant layer (402) is sleeved on the outer side of the waterproof layer (401).
2. A water-resistant aluminum alloy power cable as claimed in claim 1, wherein: the protection mechanism (4) comprises a plurality of anti-slip protrusions (403), and the anti-slip protrusions (403) are fixedly arranged on the outer side of the wear-resistant layer (402).
3. A water-resistant aluminum alloy power cable as claimed in claim 2, wherein: the anti-slip protrusions (403) are arranged on the outer side of the wear-resistant layer (402) at equal intervals, and the vertical section of each anti-slip protrusion (403) is of a semicircular structure.
4. A water-resistant aluminum alloy power cable as claimed in claim 1, wherein: the outer side of the fixed core (203) is provided with grooves matched with the three shielding layers (202), and the inner sides of the three sealing layers (204) are arranged in the grooves matched with the outer walls of the shielding layers (202).
5. A water-resistant aluminum alloy power cable as claimed in claim 1, wherein: the three aluminum alloy wire cores (1) are arranged in an equidistant annular mode, and the outer diameter size of the sealing layer (204) is the same as the diameter size of the annular arrangement of the three shielding layers (202).
6. A water-resistant aluminum alloy power cable as claimed in claim 1, wherein: waterproof layer (401) cover is located the outside of armor (3), the outside of three sealing layer (204) is located to armor (3) cover, armor (3) set up to metal network structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320573131.3U CN219349860U (en) | 2023-03-22 | 2023-03-22 | Water-blocking aluminum alloy power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320573131.3U CN219349860U (en) | 2023-03-22 | 2023-03-22 | Water-blocking aluminum alloy power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219349860U true CN219349860U (en) | 2023-07-14 |
Family
ID=87112819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320573131.3U Active CN219349860U (en) | 2023-03-22 | 2023-03-22 | Water-blocking aluminum alloy power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219349860U (en) |
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2023
- 2023-03-22 CN CN202320573131.3U patent/CN219349860U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240311 Address after: 239300 No.1 ansao Avenue, Tianchang City, Chuzhou City, Anhui Province Patentee after: ANHUI CABLE Co.,Ltd. Country or region after: China Patentee after: FAR EAST CABLE Co.,Ltd. Address before: 239300 No.1 anshao Avenue, Tianchang City, Chuzhou City, Anhui Province Patentee before: ANHUI CABLE Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |