CN212809864U - High-altitude cable with high stability - Google Patents
High-altitude cable with high stability Download PDFInfo
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- CN212809864U CN212809864U CN202021714434.5U CN202021714434U CN212809864U CN 212809864 U CN212809864 U CN 212809864U CN 202021714434 U CN202021714434 U CN 202021714434U CN 212809864 U CN212809864 U CN 212809864U
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Abstract
The utility model discloses a high altitude cable of stability, including the wire, it is a plurality of the outer wall of wire has all cup jointed the XLPE insulating layer, the outer wall of XLPE insulating layer has cup jointed the metal and has woven the shielding layer, and is a plurality of the outer wall that the shielding layer was woven to the metal is equipped with anti-aging layer, anti-aging layer includes EPT rubber and fluorine glue film, the outer wall that a plurality of metals were woven the shielding layer is located to EPT rubber, the fluorine glue film has been cup jointed to EPT rubber's outer wall. This high altitude cable that stability is high for this high altitude cable that stability is high passes through the ageing resistance and the corrosion-resistant characteristic of EPT rubber and fluorine glue film, can stabilize power transport, avoids having cable outer wall through long-term and ultraviolet contact, may cause cable outer wall morals and manners and dry and splits, causes the cable to carry out unstability when power transport, makes this high altitude cable that stability is high all have good water-fast and heat-proof quality, strengthens this high altitude cable's of stability operating stability.
Description
Technical Field
The utility model relates to the technical field of cables, specifically be a high altitude cable that stability is high.
Background
The cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like, which are all composed of single-strand or multi-strand wires and insulating layers and used for connecting circuits, electric appliances and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high altitude cable of stability to the existence cable outer wall that proposes in solving above-mentioned background art is through long-term and ultraviolet contact, may cause cable outer wall morals and manners dry and splits, causes the unstable problem when the cable carries out power transport.
In order to achieve the above object, the utility model provides a following technical scheme: a high-altitude cable with high stability comprises wires, wherein XLPE insulating layers are sleeved on the outer walls of the wires, metal braided shielding layers are sleeved on the outer walls of the XLPE insulating layers, and anti-aging layers are arranged on the outer walls of the metal braided shielding layers;
the anti-aging layer comprises ethylene propylene rubber and a fluorine rubber layer;
the ethylene propylene rubber is arranged on the outer walls of the metal braided shielding layers, and the outer wall of the ethylene propylene rubber is sleeved with a fluorine rubber layer.
Preferably, the metal braided shield layer is formed by braiding a stainless steel wire and an aluminum alloy wire.
Preferably, the outer wall of the fluorine glue layer is provided with a protection mechanism;
the protection mechanism comprises a ceramic high-temperature heat-insulation coating and an acrylic acid waterproof coating;
the ceramic high-temperature heat-insulating coating is sprayed on the outer wall of the fluorine adhesive layer, and an acrylic waterproof coating is sprayed on the outer wall of the ceramic high-temperature heat-insulating coating.
Preferably, the outer walls of the metal braided shielding layers are provided with wrapping layers;
the wrapping layer comprises natural rubber and a sleeve;
the natural rubber is provided with a plurality of outer walls of the metal braided shielding layers, a plurality of sleeves are processed on the inner walls of the natural rubber, and the inner walls of the plurality of sleeves are respectively sleeved with the outer walls of the plurality of metal braided shielding layers.
Preferably, the inner wall of the natural rubber is filled with mica particles.
Preferably, a plurality of the sleeves are distributed at equal intervals between every two sleeves.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization.
This high altitude cable that stability is high through the cooperation between ethylene propylene rubber and the fluorine glue film for this high altitude cable of stability can stabilize the power transportation through the ageing resistance and the corrosion-resistant characteristic of ethylene propylene rubber and fluorine glue film, avoids having cable outer wall through long-term and ultraviolet contact, may cause cable outer wall morals and manners and cracks, and it is unstable when causing the cable to carry out the power transportation.
The high-altitude cable with high stability has good water resistance and heat insulation performance through the ceramic high-temperature heat insulation coating and the acrylic acid waterproof coating, and the operation stability of the high-altitude cable with high stability is enhanced.
Drawings
FIG. 1 is a schematic view of the connection relationship of the present invention;
FIG. 2 is a schematic diagram of the structure of the conductive wire, XLPE insulating layer and metal braided shield of FIG. 1;
FIG. 3 is a schematic structural diagram of the ethylene propylene rubber and the fluorine rubber layer in FIG. 1;
fig. 4 is a schematic structural view of the ceramic high-temperature thermal insulation coating and the acrylic waterproof coating in fig. 1.
In the figure: 1. a wire; 2. an XLPE insulating layer; 3. a metal braided shield layer; 4. a wrapping layer; 401. natural rubber; 402. a sleeve; 5. an anti-aging layer; 501. ethylene propylene rubber; 502. a fluorine glue layer; 6. a protection mechanism; 601. ceramic high-temperature heat-insulating coating; 602. acrylic waterproof coating.
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. 1-4, the present invention provides a technical solution: the utility model provides a high altitude cable that stability is high, including wire 1, the outer wall of a plurality of wires 1 all has cup jointed XLPE insulating layer 2, the outer wall of XLPE insulating layer 2 has cup jointed metal woven shield layer 3, the outer wall of a plurality of metal woven shield layers 3 is equipped with ageing-resistant layer 5, ageing-resistant layer 5 includes EPR 501 and fluorine rubber layer 502, EPR 501 locates the outer wall of a plurality of metal woven shield layers 3, EPR 501 uses ethylene and propylene to synthesize as the main material, have outstanding ageing-resistant, electric insulation performance and ozone resistance, EPR 501's outer wall has cup jointed fluorine rubber layer 502, fluorine rubber layer 502 has heat resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric ageing resistance, metal woven shield layer 3 is woven for stainless steel wire and aluminum alloy silk form, make metal woven shield layer 3 can prevent to disturb other control cable transmission signal.
The outer wall of the fluorine glue layer 502 is provided with a protection mechanism 6, the protection mechanism 6 comprises a ceramic high-temperature heat-insulating coating 601 and an acrylic acid waterproof coating 602, the ceramic high-temperature heat-insulating coating 601 is sprayed on the outer wall of the fluorine glue layer 502, the ceramic high-temperature heat-insulating coating 601 has a low heat conductivity coefficient, is efficient in heat insulation, high in temperature resistance, fireproof, flame-retardant and insulating and pressure-resistant heat-insulating material, the acrylic acid waterproof coating 602 is sprayed on the outer wall of the ceramic high-temperature heat-insulating coating 601, and the acrylic acid waterproof coating 602 has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance and can play waterproof, seepage.
The outer wall that shielding layer 3 was woven to a plurality of metals is equipped with parcel layer 4, parcel layer 4 includes natural rubber 401 and sleeve 402, natural rubber 401 is equipped with the outer wall that shielding layer 3 was woven to a plurality of metals, natural rubber 401's inner wall processing has a plurality of sleeves 402, the inner wall of a plurality of sleeves 402 cup joints together with the outer wall that shielding layer 3 was woven to a plurality of metals respectively, make a plurality of wires 1 can carry out stable transmission power, can not mutual interference, natural rubber 401's inner wall packing has the mica granule, the mica granule has very high insulation, the thermal insulation performance, chemical stability is good, strong acid resistance has, alkali and compressive capacity, the reinforcing is to the protection of wire 1, the equidistant distribution between a plurality of sleeves 402, make a plurality of wires 1 can carry out stable transmission power, can not mutual interference.
When the high-altitude cable with high stability is used, the ethylene propylene rubber 501 is synthesized by taking ethylene and propylene as main raw materials and has outstanding aging resistance, electrical insulation performance and ozone resistance, the fluorine rubber layer 502 has heat resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance, so that the high-altitude cable with high stability can carry out stable power transportation, the phenomenon that the outer wall of the cable is likely to weather and crack due to long-term contact with ultraviolet rays and the cable is unstable in power transportation is avoided, the ceramic high-temperature heat insulation coating 601 has low heat conductivity coefficient, high-efficiency heat insulation, high temperature resistance, fire resistance, flame retardance, insulation and pressure resistance, and the acrylic acid waterproof coating 602 have certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, can play waterproof, seepage prevention and protection roles, and the high-altitude cable with high stability has good water resistance and heat insulation, and the running stability of the high-altitude cable with high stability is enhanced through the matching between the ethylene propylene rubber 501 and the fluorine rubber layer 502.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (6)
1. The utility model provides a high altitude cable of stability, includes wire (1), and is a plurality of XLPE insulating layer (2) have all been cup jointed to the outer wall of wire (1), shielding layer (3) are woven to the metal to the outer wall of XLPE insulating layer (2) has been cup jointed, its characterized in that: the outer walls of the metal braided shielding layers (3) are provided with anti-aging layers (5);
the anti-aging layer (5) comprises ethylene propylene rubber (501) and a fluorine rubber layer (502);
the ethylene propylene rubber (501) is arranged on the outer walls of the metal braided shielding layers (3), and the outer wall of the ethylene propylene rubber (501) is sleeved with a fluorine rubber layer (502).
2. A high altitude cable with high stability as claimed in claim 1, wherein: the metal braided shielding layer (3) is formed by braiding stainless steel wires and aluminum alloy wires.
3. A high altitude cable with high stability as claimed in claim 1, wherein: the outer wall of the fluorine adhesive layer (502) is provided with a protection mechanism (6);
the protection mechanism (6) comprises a ceramic high-temperature heat-insulation coating (601) and an acrylic waterproof coating (602);
the ceramic high-temperature heat-insulating coating (601) is sprayed on the outer wall of the fluorine adhesive layer (502), and an acrylic waterproof coating (602) is sprayed on the outer wall of the ceramic high-temperature heat-insulating coating (601).
4. A high altitude cable with high stability as claimed in claim 1, wherein: the outer walls of the metal braided shielding layers (3) are provided with wrapping layers (4);
the wrapping layer (4) comprises natural rubber (401) and a sleeve (402);
the natural rubber (401) is provided with a plurality of outer walls of the metal braided shielding layers (3), a plurality of sleeves (402) are processed on the inner wall of the natural rubber (401), and the inner walls of the plurality of sleeves (402) are respectively sleeved with the outer walls of the plurality of metal braided shielding layers (3).
5. A high altitude cable that stability is high according to claim 4, characterized in that: the inner wall of the natural rubber (401) is filled with mica particles.
6. A high altitude cable that stability is high according to claim 4, characterized in that: the sleeves (402) are distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021714434.5U CN212809864U (en) | 2020-08-17 | 2020-08-17 | High-altitude cable with high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021714434.5U CN212809864U (en) | 2020-08-17 | 2020-08-17 | High-altitude cable with high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212809864U true CN212809864U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021714434.5U Active CN212809864U (en) | 2020-08-17 | 2020-08-17 | High-altitude cable with high stability |
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|---|---|
| CN (1) | CN212809864U (en) |
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2020
- 2020-08-17 CN CN202021714434.5U patent/CN212809864U/en active Active
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