CN212724796U - Medium-strength aluminum alloy cable - Google Patents
Medium-strength aluminum alloy cable Download PDFInfo
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- CN212724796U CN212724796U CN202021260093.9U CN202021260093U CN212724796U CN 212724796 U CN212724796 U CN 212724796U CN 202021260093 U CN202021260093 U CN 202021260093U CN 212724796 U CN212724796 U CN 212724796U
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Abstract
The utility model discloses a moderate strength aluminum alloy cable, prevent icing snow coating including the nanometer, the inside that the nanometer prevented icing snow coating is provided with the insulating layer, the inside of insulating layer is provided with anti-corrosion coating, anti-corrosion coating's inside is provided with filler material, anti-corrosion coating's inside is provided with the mica tape, the inside of mica tape is provided with the copper conductor. The utility model discloses an icing snow coating is prevented to nanometer that outside set up, make when external environment is abominable, can effectually protect copper conductor's normal work, and prevent the hydrophobic groove on icing snow coating surface through the nanometer simultaneously, make the erosion of effectual outside rainwater that reduces to copper conductor, the normal use of copper conductor has then been ensured, prevent the anti-corrosion coating that ices the inside setting of snow coating through the nanometer, make when external environmental pollution is serious, can effectual reduction to the erosion of copper conductor, thereby improved the copper conductor and resisted the natural disasters ability.
Description
Technical Field
The utility model relates to the technical field of cables, specifically be a moderate strength aluminum alloy cable.
Background
With the rapid development of national economy, the power industry in China has a rapid progress, according to the strategic deployment of 'west-east power transmission, south-north mutual supply and national networking', the construction of a long-distance and large-capacity power transmission line is imperative, meanwhile, more moderate requirements are provided for an overhead power transmission conductor, as a decision for improving the medium power transmission capacity, the decision is mainly solved from two ways, namely, improving the medium power transmission voltage and improving the medium power transmission current, under the premise of certain voltage, improving the medium power transmission current density, namely, improving the power transmission capacity of the conductor in unit area is very important, in recent years, due to climate change, serious ice disasters occur in many areas, ice attached to the surface of a cable cannot be removed, and serious accidents of line breakage or short circuit can occur if the ice is covered too much or the snow is accumulated too much, so that huge economic losses are caused.
The existing cable is large in outside rainwater amount when in use, so that moisture is generated inside the cable, normal use of the cable is affected, air pollution is serious when the existing cable is used, the cable is corroded, and natural disasters resisting capability of the cable is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a moderate strength aluminum alloy cable to solve the problem that proposes in 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 moderate strength aluminum alloy cable, includes that the nanometer prevents coating with ice and snow, the inside of the coating with ice and snow is provided with the insulating layer, the inside of insulating layer is provided with anti-corrosion coating, anti-corrosion coating's inside is provided with filler material, anti-corrosion coating's inside is provided with the mica tape, the inside of mica tape is provided with the copper wire, filler material's inside is provided with the flexible hollow aluminum alloy tube, the inside of flexible hollow aluminum alloy tube is provided with the buffer layer, the inside fixed mounting of buffer layer has fretwork ceramic support frame, the surface that the coating with ice and snow is prevented to the nanometer is provided with hydrophobic groove.
Preferably, the thickness of the insulating layer is 0.35-0.65mm, and the insulating layer adopts a black weather-resistant crosslinked polyethylene insulating outermost layer.
Preferably, the material of the filling material is hemp rope.
Preferably, the thickness of the corrosion protection layer is 0.21 to 0.31 mm.
Preferably, the buffer layer is internally provided with a groove matched with the hollow ceramic support frame.
Preferably, the shape of the hollowed-out ceramic support frame is hexagonal.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this moderate strength aluminum alloy cable prevents coating ice snow coating through the nanometer that the outside set up for when external environment is abominable, can effectually protect copper conductor's normal work, and prevent coating ice snow coating surface's hydrophobic groove through the nanometer simultaneously, make the erosion of effectual outside rainwater that reduces to copper conductor, ensured copper conductor's normal use then.
2. This moderate strength aluminum alloy cable, through the inside anticorrosive coating that sets up of nanometer anti-icing snow coating for when external environmental pollution is serious, can effectual reduction to the erosion of copper conductor, thereby improved the copper conductor and resisted the natural disasters ability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1. a nano ice and snow coating prevention layer; 2. an insulating layer; 3. an anti-corrosion layer; 4. a filler material; 5. mica tapes; 6. a copper wire; 7. an aluminum alloy soft hollow tube; 8. a buffer layer; 9. a hollow ceramic support frame; 10. a water drainage groove.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a medium-strength aluminum alloy cable comprises a nanometer anti-icing snow coating 1, wherein the nanometer anti-icing snow coating 1 arranged outside can effectively protect the normal work of a copper conductor 6 when the external environment is severe, meanwhile, the erosion of external rainwater to the surface of the copper conductor 6 can be effectively reduced through a hydrophobic groove 10 on the surface of the nanometer anti-icing snow coating 1, the normal use of the copper conductor 6 is further ensured, an insulating layer 2 is arranged inside the nanometer anti-icing snow coating 1, the erosion to the copper conductor 6 can be effectively reduced when the external environment is seriously polluted through an anti-corrosion layer 2 arranged inside the nanometer anti-icing snow coating 1, so that the natural disaster resistance of the copper conductor 6 is improved, the thickness of the insulating layer 2 is 0.35-0.65mm, the insulating layer 2 adopts black weather-resistant crosslinked polyethylene insulation, the outermost anti-corrosion layer 3 is arranged inside the insulating layer 2, the thickness of the anti-corrosion layer 3 is 0.21-0.31mm, the filling material 4 is arranged inside the anti-corrosion layer 3, the filling material 4 is made of hemp ropes, the mica tape 5 is arranged inside the anti-corrosion layer 3, the copper wire 6 is arranged inside the mica tape 5, the aluminum alloy hollow hose 7 is arranged inside the filling material 4, the buffer layer 8 is arranged inside the aluminum alloy hollow hose 7, a groove matched with the hollowed ceramic support frame 9 is formed inside the buffer layer 8, the hollowed ceramic support frame 9 is fixedly arranged inside the buffer layer 8, the hollowed ceramic support frame 9 is hexagonal in shape, and the hydrophobic groove 10 is formed in the surface of the nano ice and snow coating 1.
The working principle is as follows: when using a moderate strength aluminum alloy cable, when using, the external environment is abominable, the rainwater makes through 10 to effectively reduce the erosion to copper wire 6, thereby the natural disasters ability has been improved to copper wire 6, when the rainwater freezes, prevent setting up of icing snow coating 1 through the nanometer and make the erosion of effectual reduction ice and snow to copper wire 6, make effectual guarantee to copper wire 6 normal use through filling material 4 and mica tape 5, when the outside has pressure, through the setting of inside fretwork ceramic support frame 9, make inside have sufficient pressure to support copper wire 6 through fretwork ceramic support frame 9, then ensured the normal use of copper wire 6.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a medium strength aluminum alloy cable, includes nanometer and prevents coating ice and snow (1), its characterized in that: the interior of nanometer anti-icing snow coating (1) is provided with insulating layer (2), the inside of insulating layer (2) is provided with anti-corrosion coating (3), the inside of anti-corrosion coating (3) is provided with filler material (4), the inside of anti-corrosion coating (3) is provided with mica tape (5), the inside of mica tape (5) is provided with copper conductor (6), the inside of filler material (4) is provided with aluminum alloy hose (7), the inside of aluminum alloy hose (7) is provided with buffer layer (8), the inside fixed mounting of buffer layer (8) has fretwork ceramic support frame (9), the surface of nanometer anti-icing snow coating (1) is provided with hydrophobic slot (10).
2. The medium strength aluminum alloy cable according to claim 1, wherein: the thickness of the insulating layer (2) is 0.35-0.65mm, and the insulating layer (2) adopts a black weather-resistant crosslinked polyethylene insulating outermost layer.
3. The medium strength aluminum alloy cable according to claim 1, wherein: the filling material (4) is made of hemp ropes.
4. The medium strength aluminum alloy cable according to claim 1, wherein: the thickness of the anti-corrosion layer (3) is 0.21-0.31 mm.
5. The medium strength aluminum alloy cable according to claim 1, wherein: the buffer layer (8) is internally provided with a groove matched with the hollow ceramic support frame (9).
6. The medium strength aluminum alloy cable according to claim 1, wherein: the hollow ceramic support frame (9) is hexagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021260093.9U CN212724796U (en) | 2020-07-01 | 2020-07-01 | Medium-strength aluminum alloy cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021260093.9U CN212724796U (en) | 2020-07-01 | 2020-07-01 | Medium-strength aluminum alloy cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212724796U true CN212724796U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021260093.9U Active CN212724796U (en) | 2020-07-01 | 2020-07-01 | Medium-strength aluminum alloy cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212724796U (en) |
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2020
- 2020-07-01 CN CN202021260093.9U patent/CN212724796U/en active Active
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