CN215007630U - Steel wire with high-light structure for steel-cored aluminum strand - Google Patents
Steel wire with high-light structure for steel-cored aluminum strand Download PDFInfo
- Publication number
- CN215007630U CN215007630U CN202120713418.2U CN202120713418U CN215007630U CN 215007630 U CN215007630 U CN 215007630U CN 202120713418 U CN202120713418 U CN 202120713418U CN 215007630 U CN215007630 U CN 215007630U
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- Prior art keywords
- layer
- insulating layer
- steel wire
- steel
- oxidation
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 48
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000010410 layer Substances 0.000 claims abstract description 145
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000003064 anti-oxidating effect Effects 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 21
- 229910052725 zinc Inorganic materials 0.000 claims description 21
- 239000011701 zinc Substances 0.000 claims description 21
- 239000003292 glue Substances 0.000 claims description 9
- 239000003973 paint Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 19
- 239000004411 aluminium Substances 0.000 abstract description 6
- 241001465754 Metazoa Species 0.000 abstract description 5
- 241000699670 Mus sp. Species 0.000 abstract description 4
- 230000035929 gnawing Effects 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 230000017105 transposition Effects 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 description 14
- 238000007254 oxidation reaction Methods 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000011787 zinc oxide Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 241000699666 Mus <mouse, genus> Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 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
- 238000012545 processing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a steel wire for steel-cored aluminum strand wires with height slight structure, including protective layer, anti-oxidation layer, first insulation layer, stagnant water layer, second insulating layer, aluminium stranded conductor layer, enhancement layer, protective layer fixed connection is in the outside of anti-oxidation layer, first insulation layer fixed connection is at the inner wall on anti-oxidation layer, stagnant water layer fixed connection is at the inner wall on first insulation layer, the second insulating layer sets up the inside on first insulation layer, it has the stagnant water layer to fill between first insulation layer and the second insulating layer, aluminium stranded conductor layer is stranded by a plurality of aluminium bundles and is constituteed, the enhancement layer comprises many steel wires transposition. The protective layer made of the steel wire mesh solves the problem that internal metal wires are exposed due to gnawing of animals such as mice and the like, so that risks such as electric shock and fire are caused; the anti-oxidation coating made of the anti-oxidation coating solves the problems that the insulating layer is oxidized and falls off and loses insulating performance.
Description
Technical Field
The utility model relates to the technical field of electric wires, specifically be a steel wire for steel-cored aluminum strand wires with height slight structure.
Background
The steel-cored aluminum strand is a reinforced wire formed by twisting a single-layer or multi-layer aluminum strand outside a galvanized steel core, and is mainly applied to the industries of electric power and power transmission lines. In the power transmission line, the frequently used cable is an aluminum steel-cored stranded wire, and the aluminum steel-cored stranded wire has the characteristics of simple structure, convenience in erection and maintenance, low line manufacturing cost, large transmission capacity, favorable laying of special geographical conditions such as crossing rivers, valleys and the like, good conductivity, enough mechanical strength, large tensile strength, capability of enlarging the distance between tower poles and the like, and is widely applied to overhead power transmission and distribution lines with various voltage grades.
Along with the development and progress of the society, the application of the steel-cored aluminum strand in daily life is more and more common, the tensile capability of the common steel-cored aluminum strand is not strong, the wind load resistance and the ice load resistance are poor, particularly, the steel-cored aluminum strand is easily influenced in extreme weather such as extremely cold weather or extremely hot weather, in extreme severe weather, which is exactly the peak period of electricity utilization, a large number of air conditioners, electric heating equipment and refrigeration equipment are easy to use, power supply is insufficient, steel-cored aluminum strands are generally exposed naturally for a long time, high temperature in summer and low temperature in winter easily cause the insulation layer of a wire to be oxidized and fall off and lose insulation performance, the outer insulation layer is also easy to be gnawed by animals such as mice and the like, so that the inner metal wire is exposed, and risks such as electric shock and fire are easy to cause.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel wire for steel-cored aluminum strand wires with height slight structure to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel wire for steel-cored aluminum strand wires with height-slight structure, includes protective layer, anti-oxidation coating, first insulation layer, stagnant water layer, second insulation layer, aluminium strand layer, enhancement layer, protective layer fixed connection is in the outside of anti-oxidation coating, first insulation layer fixed connection is at the inner wall of anti-oxidation coating, stagnant water layer fixed connection is at the inner wall of first insulation layer, the second insulation layer sets up the inside on first insulation layer, it has the stagnant water layer to fill between first insulation layer and the second insulation layer, the aluminium strand layer comprises a plurality of aluminium bundles transposition, the enhancement layer comprises many steel wires transposition.
Preferably, the protective layer is made by the wire net, the outer wall coating of wire net has the anti-rust paint, through setting up the anti-rust paint, can prevent that the wire net from avoiding rustting under exposing for a long time.
Preferably, the anti-oxidation layer is made of anti-oxidation coating, internal oxidation can be avoided by the anti-oxidation coating, certain heat insulation, anti-oxidation and corrosion prevention protection effects are achieved, the service life of the insulating layer can be prolonged, the insulating layer is guaranteed not to be generated at high temperature, and the anti-oxidation coating is energy-saving and environment-friendly.
Preferably, first insulating layer and second insulating layer are polyvinyl chloride insulating material, set up through setting up two-layer insulating layer, can effectively protect inside, avoid second insulating layer and inside to take place the damage.
Preferably, the waterproof layer is formed by filling water-swelling waterproof glue and is provided with the waterproof layer. Can meet water inflation, prevent that water from reacing the second insulating layer, effectively protect the second insulating layer.
Preferably, the aluminum bundle is formed by twisting a plurality of aluminum wires, and the aluminum bundle is twisted by the aluminum wires, so that the lightness can be greatly improved, and the actual working requirement is facilitated.
Preferably, the surface of the steel wire is plated with a zinc layer, and the chemical property of zinc is more active than that of iron through the zinc layer, so that the zinc layer is firstly corroded after the zinc layer is plated on the surface of the steel wire, zinc oxide is formed to form a protective film, and the steel wire is prevented from being corroded, so that the strength and the quality of the steel wire for the steel-cored aluminum strand are protected.
The utility model provides a steel wire for steel-cored aluminum strand wires with height slight structure. The method has the following beneficial effects:
(1) the utility model discloses a gnawing of animals such as mouse has been solved and has been eaten and make inside wire expose by the setting of the protective layer of making by the wire net, leads to making risks such as electric shock, conflagration.
(2) The utility model discloses a setting of the oxidation resistant coating that anti-oxidation coating constitutes has certain thermal-insulated, anti-oxidation, anticorrosive guard action, can prolong the life of insulating layer, guarantees that the insulating layer does not give birth to under high temperature, and energy-concerving and environment-protective has solved the insulating layer oxidation and has come off, loses the problem of insulating properties.
(3) The utility model discloses a meet the setting of water inflation stagnant water glue's the stagnant water layer that constitutes between first insulating layer and the second insulating layer, when the damaged first insulating layer that leads to of oxidation prevention layer was damaged, meet water inflation stagnant water glue and can meet water inflation, the prevention meets water and reachs the second insulating layer, can effectively protect the second insulating layer.
(4) The utility model discloses an at the surface galvanizing coat of steel wire, the chemical property of zinc is than iron splash, so at first corroded the zinc layer after the zinc layer is plated on the surface of steel wire, form zinc oxide and form the protection film, the separation steel wire is corroded, just so can prevent that the steel wire from being corroded, perhaps zinc layer protection steel wire does not receive the corruption to can effectively guarantee the intensity and the quality of steel wire for the steel-cored aluminum stranded wire.
Drawings
FIG. 1 is a block diagram of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a structural diagram of the reinforcing layer of the present invention.
In the figure: 1. a protective layer; 2. an oxidation-resistant layer; 3. a first insulating layer; 4. a water stopping layer; 5. a second insulating layer; 6. an aluminum stranded wire layer; 7. a reinforcing layer; 8. aluminum wires; 9. a steel wire; 10. a zinc layer; 11. antirust paint; 12. and (4) aluminum beams.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: a steel wire with high-light structure for an aluminum conductor steel-reinforced comprises a protective layer 1, an oxidation-resistant layer 2, a first insulating layer 3, a water-stop layer 4, a second insulating layer 5, an aluminum conductor layer 6 and a reinforcing layer 7, wherein the protective layer 1 is fixedly connected to the outside of the oxidation-resistant layer 2, the protective layer 1 is made of a steel wire mesh, the outer wall of the steel wire mesh is coated with an antirust paint 11, the inner metal conductor can be effectively prevented from being exposed due to gnawing of animals such as mice and the like, and risks such as electric shock and fire are caused, the first insulating layer 3 is fixedly connected to the inner wall of the oxidation-resistant layer 2, the oxidation-resistant layer 2 is made of an oxidation-resistant paint, the oxidation-resistant paint is formed by finely processing an ultramicro inorganic metal oxide high-temperature solution, the temperature resistance can reach 1700 ℃, the paint is completely transparent, no odor exists at normal temperature and high temperature, the original color of an object is not affected by coating after coating, and an interpenetrating network structure can be formed with the surface of the inorganic material, good adhesive force, certain heat insulation, oxidation resistance and corrosion resistance protection effects, the service life of the insulating layer is prolonged, the insulating layer is ensured not to be oxidized at high temperature, the energy is saved, the environment is protected, the water stop layer 4 is fixedly connected to the inner wall of the first insulating layer 3, the second insulating layer 5 is arranged inside the first insulating layer 3, the first insulating layer 3 and the second insulating layer 5 are both made of polyvinyl chloride insulating materials, the water stop layer 4 is filled between the first insulating layer 3 and the second insulating layer 5, the water stop layer 4 is formed by filling water swelling water stop glue, through the arrangement of the water stop layer 4 formed by the water swelling water stop glue between the first insulating layer 3 and the second insulating layer 5, when the first insulating layer 3 is damaged due to the damage of the oxidation resistance layer 2, the water swelling water stop glue from reaching the second insulating layer 5, the second insulating layer 5 is effectively protected, the aluminum stranded wire layer 6 is formed by twisting a plurality of aluminum beams 12, the aluminum bundle 12 is formed by twisting a plurality of aluminum wires 8, the reinforcing layer 7 is formed by twisting a plurality of steel wires 9, the surface of each steel wire 9 is plated with a zinc layer 10, the chemical property of zinc is more active than that of iron, so that the zinc layer 10 is firstly corroded after the zinc layer 10 is plated on the surface of each steel wire 9, zinc oxide is formed to form a protective film, the steel wires 9 are prevented from being corroded, and the steel wires 9 are prevented from being corroded, or the zinc layers 10 protect the steel wires 9 from being corroded.
The working principle is as follows: the protective layer 1 made of the steel wire mesh can effectively prevent animals such as mice and the like from gnawing to expose internal metal wires, so that risks such as electric shock and fire are caused; the anti-oxidation layer 2 made of the anti-oxidation coating has certain protection effects of heat insulation, oxidation resistance and corrosion resistance, can prolong the service life of the insulating layer, ensures that the insulating layer does not generate at high temperature, and is energy-saving and environment-friendly; the arrangement of the water stop layer 4 formed by the water-swelling water stop glue between the first insulating layer 3 and the second insulating layer 5 ensures that when the first insulating layer 3 is damaged due to the damage of the anti-oxidation layer 2, the water-swelling water stop glue can swell when meeting water, so that the water is prevented from reaching the second insulating layer 5, and the second insulating layer 5 is effectively protected; the surface of the steel wire 9 is galvanized with a zinc layer 10, the chemical property of zinc is more active than that of iron, so that the zinc layer 10 is firstly corroded after the surface of the steel wire 9 is galvanized with the zinc layer 10, zinc oxide is formed to form a protective film, the steel wire 9 is prevented from being corroded, and the steel wire 9 can be prevented from being corroded, or the steel wire 9 is protected from being corroded by the zinc layer 10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a steel wire for steel-cored aluminum strand wires with height slight structure, includes protective layer (1), anti oxidation coating (2), first insulating layer (3), stagnant water layer (4), second insulating layer (5), aluminum strand wires layer (6), enhancement layer (7), its characterized in that: the anti-oxidation cable is characterized in that the protective layer (1) is fixedly connected to the outer portion of the anti-oxidation layer (2), the first insulating layer (3) is fixedly connected to the inner wall of the anti-oxidation layer (2), the water stopping layer (4) is fixedly connected to the inner wall of the first insulating layer (3), the second insulating layer (5) is arranged inside the first insulating layer (3), the water stopping layer (4) is filled between the first insulating layer (3) and the second insulating layer (5), the aluminum stranded wire layer (6) is formed by stranding a plurality of aluminum bundles (12), and the reinforcing layer (7) is formed by stranding a plurality of steel wires (9).
2. The steel wire for an aluminum conductor steel reinforced with a high-strength structure as set forth in claim 1, wherein: the protective layer (1) is made of a steel wire mesh, and the outer wall of the steel wire mesh is coated with antirust paint (11).
3. The steel wire for an aluminum conductor steel reinforced with a high-strength structure as set forth in claim 1, wherein: the anti-oxidation layer (2) is made of anti-oxidation coating.
4. The steel wire for an aluminum conductor steel reinforced with a high-strength structure as set forth in claim 1, wherein: the first insulating layer (3) and the second insulating layer (5) are both made of polyvinyl chloride insulating materials.
5. The steel wire for an aluminum conductor steel reinforced with a high-strength structure as set forth in claim 1, wherein: the waterproof layer (4) is formed by filling water-swelling waterproof glue.
6. The steel wire for an aluminum conductor steel reinforced with a high-strength structure as set forth in claim 1, wherein: the aluminum bundle (12) is formed by twisting a plurality of aluminum wires (8).
7. The steel wire for an aluminum conductor steel reinforced with a high-strength structure as set forth in claim 1, wherein: the surface of the steel wire (9) is plated with a zinc layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120713418.2U CN215007630U (en) | 2021-04-08 | 2021-04-08 | Steel wire with high-light structure for steel-cored aluminum strand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120713418.2U CN215007630U (en) | 2021-04-08 | 2021-04-08 | Steel wire with high-light structure for steel-cored aluminum strand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215007630U true CN215007630U (en) | 2021-12-03 |
Family
ID=79097341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120713418.2U Expired - Fee Related CN215007630U (en) | 2021-04-08 | 2021-04-08 | Steel wire with high-light structure for steel-cored aluminum strand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215007630U (en) |
-
2021
- 2021-04-08 CN CN202120713418.2U patent/CN215007630U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |