CN216902327U - Medium-strength aluminum alloy cable - Google Patents
Medium-strength aluminum alloy cable Download PDFInfo
- Publication number
- CN216902327U CN216902327U CN202220529827.1U CN202220529827U CN216902327U CN 216902327 U CN216902327 U CN 216902327U CN 202220529827 U CN202220529827 U CN 202220529827U CN 216902327 U CN216902327 U CN 216902327U
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- Prior art keywords
- layer
- inboard
- cutting
- wire
- aluminum alloy
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 22
- 239000010410 layer Substances 0.000 claims abstract description 122
- 239000004020 conductor Substances 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 23
- 238000005520 cutting process Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000011241 protective layer Substances 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 210000002268 wool Anatomy 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000010073 coating (rubber) Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 229910000737 Duralumin Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
-
- 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
Abstract
The utility model provides a medium-strength aluminum alloy cable, which comprises: the anti-rolling cable comprises a protective layer, an anti-rolling layer, an anti-cutting layer, an insulating layer, a sealing layer, a cable inner core, a hollow layer, a fastening layer, a steel wire, an inner container, a mounting hole, a wire pipe, a heat dissipation side vane, a heat conduction groove and an inner wire, wherein the hollow layer is installed on the inner side of the protective layer, the fastening layer is installed on the inner side of the hollow layer, the steel wire is installed inside the fastening layer, the inner container is installed on the inner side of the fastening layer, the mounting hole is formed in the inner side of the inner container, the anti-rolling layer is installed on the inner side of the mounting hole, the anti-cutting layer is installed on the inner side of the anti-rolling layer, and the insulating layer is installed on the inner side of the anti-cutting layer. The strength of the overhead conductor can be enhanced by using the anti-rolling layer and the anti-cutting layer, the heat dissipation efficiency of the inner wire and the wire pipe can be effectively accelerated by using the heat dissipation side vane, and the strength effect of the utility model is improved.
Description
Technical Field
The utility model belongs to the technical field of overhead conductors, and relates to a medium-strength overhead conductor device, in particular to a medium-strength aluminum alloy cable.
Background
The overhead conductor (totally called overhead insulated conductor) is an overhead conductor provided with an insulating layer and a protective sheath, is a special conductor manufactured by a production process similar to a crosslinked conductor, is a new power transmission mode between the overhead conductor and an underground conductor, is single-core, and can be divided into a duralumin wire structure, an aluminum alloy wire structure, a steel core or aluminum alloy core supporting structure, a self-supporting three-core thread structure (the wire core can be duralumin or duralumin wire) and the like according to different structures. The power supply system has the main characteristics of high power supply reliability, good power supply safety, convenience in erection and maintenance, reasonable economy and the like. The main technical parameters comprise weather resistance, insulation level, inner and outer semi-conductive shielding layers, the overhead conductor is widely applied to power transmission at home and abroad, but the strength of the conductor in the prior art is poor, and the internal heat of the overhead conductor cannot be dissipated and potential safety hazards are generated when the overhead conductor runs for a long time, so that the problems are solved urgently.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a medium-strength aluminum alloy cable, which solves the problems in the background technology.
The utility model is realized by the following technical scheme: a medium strength aluminum alloy cable wire comprising: inoxidizing coating, anti roll up layer, anti-cutting layer, insulating layer, sealing layer, cable conductor inner core, hollow layer, fastening layer, steel wire, inner bag, mounting hole, spool, heat dissipation side leaf, heat conduction groove and interior line, the hollow layer is installed to the inoxidizing coating inboard, the fastening layer is installed to the hollow layer inboard, fastening layer internally mounted has the steel wire, the inner bag is installed to the fastening layer inboard, the mounting hole has been seted up to the inner bag inboard, anti roll up layer is installed to the mounting hole inboard, anti roll up layer internally mounted has the anti-cutting layer, the insulating layer is installed to anti-cutting layer inboard, the sealing layer is installed to the insulating layer inboard, the cable conductor inner core is installed to the sealing layer inboard, the cable conductor is installed in the cable conductor inner core outside, the spool is installed in the interior line outside, the heat dissipation side leaf is installed in the spool outside, the inside heat conduction groove of having seted up of heat dissipation side leaf.
As a preferred embodiment, the protective layer is made of a nylon material, a rubber outer skin is installed on the outer side of the protective layer, nitrogen is filled in the hollow layer, and a rubber coating is installed on the outer side of the steel wire.
As a preferred embodiment, the inside steel wire of fastening layer installs multiunit, and multiunit the steel wire spiral winding is outside the inner bag, the inside heat conduction cotton that is of inner bag.
As a preferred embodiment, a plurality of groups of iron wires are arranged inside the anti-rolling layer, the cutting-proof layer is internally provided with the strength steel wool, and the cutting-proof layer is externally provided with the cutting-proof nylon wire mesh.
In a preferred embodiment, the insulating layer is made of rubber, and the insulating layer, the cutting-proof layer and the sealing layer are fixed by plastic-melt welding.
As a preferred embodiment, the line pipe, the heat dissipation side vane, the heat conduction groove and the inner line are all installed inside the inner core of the cable, the heat dissipation side vane is made of a metal aluminum alloy material, the heat dissipation side vane is of a spiral structure, and the inner line is made of a metal copper material.
After the technical scheme is adopted, the utility model has the beneficial effects that: the anti-rolling layer and the anti-cutting layer can be used for enhancing the strength of the overhead conductor, and the radiating efficiency of the inner wire and the wire pipe can be effectively accelerated by using the radiating side blades, so that the strength effect of the utility model is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a medium strength aluminum alloy cable line according to the present invention;
FIG. 2 is a right sectional view of a protective layer of a medium strength aluminum alloy cable line according to the present invention;
FIG. 3 is a schematic structural view of the inner core of a cable in a medium strength aluminum alloy cable according to the present invention;
in the figure: 1-protective layer, 2-anti-rolling layer, 3-anti-cutting layer, 4-insulating layer, 5-sealing layer, 6-cable inner core, 7-hollow layer, 8-fastening layer, 9-steel wire, 10-inner container, 11-mounting hole, 12-wire tube, 13-heat dissipation side blade, 14-heat conduction groove and 15-inner wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a medium strength aluminum alloy cable includes: a protective layer 1, an anti-rolling layer 2, an anti-cutting layer 3, an insulating layer 4, a sealing layer 5, a cable inner core 6, a hollow layer 7, a fastening layer 8, a steel wire 9, an inner container 10, a mounting hole 11, a wire pipe 12, a heat dissipation side blade 13, a heat conduction groove 14 and an inner wire 15, hollow layer 7 is installed to 1 inboard of inoxidizing coating, hollow layer 7 installs fastening layer 8 in the inboard, fastening layer 8 internally mounted has steel wire 9, inner bag 10 is installed to fastening layer 8 inboard, mounting hole 11 has been seted up to inner bag 10 inboard, anti-roll layer 2 is installed to mounting hole 11 inboard, anti-cutting layer 3 is installed to anti-roll layer 2 inboard, insulating layer 4 is installed to anti-cutting layer 3 inboard, sealing layer 5 is installed to 4 inboard of insulating layer, cable conductor inner core 6 is installed to 5 inboard sealing layers, interior line 15 is installed in the 6 outsides of cable conductor inner core, spool 12 is installed in the 15 outsides of interior line, heat dissipation side leaf 13 is installed in the 12 outsides of spool, heat conduction groove 14 has been seted up to heat dissipation side leaf 13 inside.
The protective layer 1 is made of a nylon material, the rubber sheath is installed on the outer side of the protective layer 1, nitrogen is filled in the hollow layer 7, and the rubber coating is installed on the outer side of the steel wire 9 and can be effectively protected inside the protective layer 1.
The multiunit is installed to 8 inside steel wires 9 of fastening layer, and 9 spiral windings of multiunit steel wire are in the inner bag 10 outsides, and inner bag 10 is inside to be a heat conduction cotton, can strengthen 8 hardness of fastening layer.
Anti 2 internally mounted on roll layer has the multiunit iron wire, and 3 internally mounted on anti-cutting layer have intensity steel wool, and anti-cutting nylon wire net is installed in the 3 outsides on anti-cutting layer, prevents to steal the person and destroys the overhead cable.
The insulating layer 4 is made of rubber, and the insulating layer 4, the cutting-proof layer 3 and the sealing layer 5 are fixed through plastic-melting welding, so that the electric leakage condition is prevented.
The wire pipe 12, the heat dissipation side vane 13, the heat conducting groove 14 and the inner wire 15 are all installed inside the cable inner core 6, the heat dissipation side vane 13 is made of a metal aluminum alloy material, the heat dissipation side vane 13 is of a spiral structure, and the inner wire 15 is made of a metal copper material, so that the requirement that the overhead conductor can be used for a long time can be fully met.
As an embodiment of the present invention: when a worker installs the overhead conductor, the protective layer 1 is made of a nylon material, the rubber sheath is installed on the outer side of the protective layer 1, nitrogen is filled in the hollow layer 7, the outer part of the overhead conductor can be deformed to a certain degree, so that the installation of the worker is facilitated, meanwhile, potential safety hazards caused by overhigh heat of the inner core 6 of the cable can be effectively protected by the nitrogen, the insulating layer 4 is made of the rubber material, the insulating layer 4, the cutting-proof layer 3 and the sealing layer 5 are fixed by plastic-melt welding, the risks such as electric shock and the like during hot-line work of the worker can be effectively prevented by the insulating layer 4, a plurality of groups of steel wires 9 are installed in the fastening layer 8, the steel wires 9 are spirally wound on the outer side of the liner 10, a plurality of groups of iron wires are installed in the anti-rolling layer 2, strength steel wool is installed in the cutting-proof layer 3, and a cutting-proof nylon wire mesh is installed on the outer side of the cutting-proof layer 3, can effectively strengthen the inside intensity of air wire to prolong its life, when air wire used for a long time, because heat dissipation lateral lobe 13 is made for a metal aluminum alloy material, heat dissipation lateral lobe 13 is helical structure, and the heat that makes interior line 15 distribute spreads to the outside through heat conduction groove 14, effectively prevents the potential safety hazard of interior line 15 high temperature production.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A medium strength aluminum alloy cable comprising: inoxidizing coating, anti roll up layer, anti-cutting layer, insulating layer, sealing layer, cable conductor inner core, hollow layer, fastening layer, steel wire, inner bag, mounting hole, spool, heat dissipation side leaf, heat-conducting groove and interior line, its characterized in that: the utility model discloses a cable wire, including inoxidizing coating, inoxidizing coating inboard, well hollow layer installs the fastening layer in the inboard, fastening layer internally mounted has the steel wire, the inner bag is installed to the fastening layer inboard, the mounting hole has been seted up to the inner bag inboard, anti roll layer is installed to the mounting hole inboard, anti roll layer installs anti-cutting layer in the inboard, the insulating layer is installed to anti-cutting layer inboard, the sealing layer is installed to the insulating layer inboard, the cable conductor inner core is installed to the sealing layer inboard, the interior line is installed in the cable conductor inner core outside, the spool is installed in the interior line outside, the heat dissipation side leaf is installed in the spool outside, the inside heat conduction groove of having seted up of heat dissipation side leaf.
2. The medium strength aluminum alloy cable line of claim 1, wherein: the protective layer is made of a nylon material, the rubber sheath is installed on the outer side of the protective layer, nitrogen is filled in the hollow layer, and the rubber coating is installed on the outer side of the steel wire.
3. The medium strength aluminum alloy cable line of claim 1, wherein: the inside steel wire of fastening layer installs the multiunit, and the multiunit the steel wire spiral winding is in the inner bag outside, the inner bag is inside to be a heat conduction cotton.
4. The medium strength aluminum alloy cable line of claim 1, wherein: the anti-rolling steel wire rope is characterized in that a plurality of groups of iron wires are arranged in the anti-rolling layer, strength steel wire wool is arranged in the anti-cutting layer, and an anti-cutting nylon wire net is arranged on the outer side of the anti-cutting layer.
5. The medium strength aluminum alloy cable line of claim 1, wherein: the insulating layer is made of rubber materials, and the insulating layer, the cutting-proof layer and the sealing layer are fixed through plastic-melting welding.
6. The medium strength aluminum alloy cable line of claim 1, wherein: the wire pipe, the heat dissipation side leaf, the heat conduction groove and the inner wire are all installed inside the inner core of the cable, the heat dissipation side leaf is made of a metal aluminum alloy material, the heat dissipation side leaf is of a spiral structure, and the inner wire is made of a metal copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220529827.1U CN216902327U (en) | 2022-03-12 | 2022-03-12 | Medium-strength aluminum alloy cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220529827.1U CN216902327U (en) | 2022-03-12 | 2022-03-12 | Medium-strength aluminum alloy cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216902327U true CN216902327U (en) | 2022-07-05 |
Family
ID=82189445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220529827.1U Active CN216902327U (en) | 2022-03-12 | 2022-03-12 | Medium-strength aluminum alloy cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216902327U (en) |
-
2022
- 2022-03-12 CN CN202220529827.1U patent/CN216902327U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 451200 Yongan Road Industrial Park, Gongyi City, Zhengzhou City, Henan Province Patentee after: Henan Huaxing Cable Co.,Ltd. Country or region after: China Address before: 451200 Yongan Road Industrial Park, Gongyi City, Zhengzhou City, Henan Province Patentee before: HENAN HUAXING WIRES AND CABLES Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |