CN212276828U - Copper-clad steel strand - Google Patents
Copper-clad steel strand Download PDFInfo
- Publication number
- CN212276828U CN212276828U CN202021355325.9U CN202021355325U CN212276828U CN 212276828 U CN212276828 U CN 212276828U CN 202021355325 U CN202021355325 U CN 202021355325U CN 212276828 U CN212276828 U CN 212276828U
- Authority
- CN
- China
- Prior art keywords
- copper
- core
- single line
- covers
- steel
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910052802 copper Inorganic materials 0.000 claims abstract description 55
- 239000010949 copper Substances 0.000 claims abstract description 55
- 239000000853 adhesive Substances 0.000 claims abstract description 15
- 230000001070 adhesive effect Effects 0.000 claims abstract description 15
- 230000007797 corrosion Effects 0.000 claims abstract description 11
- 238000005260 corrosion Methods 0.000 claims abstract description 11
- 238000005728 strengthening Methods 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 230000017105 transposition Effects 0.000 claims abstract description 7
- 229910001297 Zn alloy Inorganic materials 0.000 claims abstract description 6
- GZCWPZJOEIAXRU-UHFFFAOYSA-N tin zinc Chemical compound [Zn].[Sn] GZCWPZJOEIAXRU-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 239000004760 aramid Substances 0.000 claims description 3
- 229920003235 aromatic polyamide Polymers 0.000 claims description 3
- 238000012856 packing Methods 0.000 abstract description 7
- 239000002689 soil Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000004020 conductor Substances 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a copper covers steel strand wires relates to the earth connection field, cover steel single line and reinforcement core including copper, copper covers steel strand wires and covers steel single line by a plurality of copper and form around the reinforcement core transposition, copper covers and establishes the packing chamber between steel single line and the reinforcement core, fill the nanometer adhesive of packing corrosion resistance in the packing chamber, the nanometer adhesive covers steel single line and reinforcement core fixed connection with copper respectively, copper covers steel single line middle part and establishes the core, the core outside wraps up extension layer, copper layer, anticorrosive coating in proper order. The utility model discloses nanometer adhesive has the corrosion resistance in filling the chamber, when avoiding stranded copper to cover steel single line transposition, has soil and water in the space, covers the steel single line to copper and causes the corruption, and nanometer adhesive provides the guard action to strengthening the core simultaneously, and the tensile strength of extension layer reinforcing stranded conductor, ductility are good, and the tin-zinc alloy layer of anticorrosive coating guarantees copper clad steel wire's electric conductivity and corrosion resistance, and the suitability is strong, long service life, easy popularization.
Description
Technical Field
The utility model belongs to the technical field of the earth connection and specifically relates to a copper covers steel strand wires.
Background
At present, copper wires are widely applied to lightning conductors, electrified railways, high buildings, grounding wires of electrical equipment and the like, but the copper wires are very easy to deform due to the fact that the copper wires are too soft, and in order to solve the problem that the copper wires are easy to deform when directly adopting the copper wires, hard copper stranded wires or copper alloy stranded wires are generally adopted, but the hard copper stranded wires or the copper alloy stranded wires are relatively high, so that the cost of adopting the hard copper stranded wires or the copper alloy stranded wires is high. In order to solve the above problems, the production of copper-clad steel strands, which are a composite material integrating excellent electrical conductivity and corrosion resistance of copper and high strength of steel, has been promoted. However, in the use of power engineering using copper-clad steel strands, the following conditions are often encountered, and the copper-clad steel strands in the strands are large in number and large in gap, and are easy to store water and soil, easy to corrode and short in service life.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect that exists among the prior art, the utility model provides a copper covers steel strand wires.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a copper covers steel strand wires, covers steel single line and strengthens the core including copper, copper covers steel strand wires and is formed around strengthening the core transposition by a plurality of copper cover steel single line, copper covers and establishes the packing chamber between steel single line and the strengthening core, fill the nanometer adhesive of packing corrosion resistant in the chamber, the nanometer adhesive covers steel single line and strengthening core fixed connection with copper respectively, copper covers steel single line middle part and establishes the core, the core outside wraps up extension layer, copper layer, anticorrosive coating in proper order.
In the copper-clad steel strand, the reinforcing core is a steel core.
In the copper-clad steel strand, 8 copper-clad steel single wires are arranged.
The copper-clad steel strand is characterized in that the extension layer is an aramid yarn weaving layer.
In the copper-clad steel strand, the anticorrosive layer is a tin-zinc alloy layer.
The beneficial effects of the utility model are that, the utility model discloses nano adhesive has the corrosion resistance in the packing chamber, and when avoiding stranded copper to cover steel single line transposition, has soil and water in the space, covers the steel single line to the copper and causes the corruption, and nano adhesive provides the guard action to strengthening the core simultaneously, and the tensile strength of extension layer reinforcing strand wires, ductility are good, and the tin-zinc alloy layer of anticorrosive coating guarantees copper clad steel wire's electric conductivity and corrosion resistance, and the suitability is strong, long service life, easy popularization.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a cross-sectional view of the copper-clad steel unit of the present invention.
In the figure, 1, a copper-clad steel single wire, 2, a reinforced core, 3, a filling cavity, 4, a nano adhesive, 11, a core body, 12, an extension layer, 13, a copper layer and 14, an anticorrosive layer are arranged.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the following provides a further description of the present invention with reference to the accompanying drawings, and obviously, the following described drawings are only one embodiment of the present invention, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without any creative work, and all belong to the protection scope of the present invention.
The utility model provides a copper covers steel strand wires, covers steel single line 1 and strengthens core 2 including copper, copper covers steel strand wires and covers steel single line 1 by a plurality of copper and form around strengthening 2 transposition of core, copper covers steel single line 1 and strengthens establishing between the core 2 and fills chamber 3, fill the nanometer adhesive 4 of packing corrosion resistance in the chamber 3, nanometer adhesive 4 covers steel single line 1 and strengthens core 2 fixed connection with copper respectively, copper covers 1 middle part of steel single line and establishes core 11, core 11 outside wraps up extension layer 12, copper layer 13, anticorrosive coating 14 in proper order.
In detail, strengthen core 2 and be the steel core, the quantity that copper covered steel single line 1 sets up 8, extension layer 12 is aramid yarn weaving layer, anticorrosive coating 14 is the tin zinc alloy layer, copper covered steel single line 1 is closely twined around strengthening core 2, nanometer adhesive 4 has the corrosion resistance in the filling chamber 3, when avoiding 1 transposition of stranded copper covered steel single line, there are soil and water in the space, cover steel single line 1 to copper and cause the corruption, nanometer adhesive 4 provides guard action to strengthening core 2 simultaneously, the tensile strength of extension layer 12 reinforcing strand wires, ductility is good, the electric conductivity and the corrosion resistance of copper clad steel wire are guaranteed to the tin zinc alloy layer of anticorrosive coating 14, the suitability is strong, long service life, easy popularization.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (5)
1. The utility model provides a copper covers steel strand wires, includes that copper covers steel single line (1) and strengthens core (2), its characterized in that: copper covers steel strand wires and covers steel single line (1) by a plurality of copper and form around strengthening core (2) transposition, copper covers and establishes between steel single line (1) and strengthening core (2) and fills chamber (3), pack anticorrosive nanometer adhesive (4) in chamber (3), nanometer adhesive (4) cover steel single line (1) and strengthen core (2) fixed connection with copper respectively, copper covers steel single line (1) middle part and establishes core (11), core (11) outside wraps up extension layer (12), copper layer (13), anticorrosive coating (14) in proper order.
2. Copper-clad steel strand according to claim 1, wherein said reinforcing core (2) is a steel core.
3. The copper-clad steel strand as claimed in claim 1, wherein the number of copper-clad steel single wires (1) is 8.
4. The copper-clad steel strand as claimed in claim 1, wherein said spreading layer (12) is a woven aramid yarn layer.
5. The copper-clad steel strand as claimed in claim 1, wherein said corrosion protection layer (14) is a tin-zinc alloy layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021355325.9U CN212276828U (en) | 2020-07-12 | 2020-07-12 | Copper-clad steel strand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021355325.9U CN212276828U (en) | 2020-07-12 | 2020-07-12 | Copper-clad steel strand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212276828U true CN212276828U (en) | 2021-01-01 |
Family
ID=73900180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021355325.9U Expired - Fee Related CN212276828U (en) | 2020-07-12 | 2020-07-12 | Copper-clad steel strand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212276828U (en) |
-
2020
- 2020-07-12 CN CN202021355325.9U patent/CN212276828U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210101 |