CN218414026U - Low-smoke halogen-free low-temperature-resistant comprehensive cloth wire - Google Patents
Low-smoke halogen-free low-temperature-resistant comprehensive cloth wire Download PDFInfo
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- CN218414026U CN218414026U CN202222367077.5U CN202222367077U CN218414026U CN 218414026 U CN218414026 U CN 218414026U CN 202222367077 U CN202222367077 U CN 202222367077U CN 218414026 U CN218414026 U CN 218414026U
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- 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
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Abstract
The utility model discloses a low smoke does not have low temperature of steamed material and synthesizes cloth electric wire, including the sinle silk, the surface parcel of sinle silk has the basic unit, the outer fixed surface of basic unit is connected with the inoxidizing coating, the outer fixed surface of inoxidizing coating is connected with low temperature resistant layer, the outer fixed surface on low temperature resistant layer is connected with anti puncture layer, the outer fixed surface cover on anti puncture layer is equipped with low smoke and zero halogen polyolefin restrictive coating. The utility model discloses possess the advantage that anti puncture performance is strong and have low temperature resistant function, the comprehensive cloth electric wire that has solved current low cigarette no steamed material does not have low temperature resistant function usually in the use, when leading to using under the lower environment of temperature, the electric wire surface takes place the frost crack phenomenon easily to influence its life, and because single structure, can not carry out anti puncture protection to the surface of electric wire, and then reduced the problem of low cigarette no steamed material comprehensive cloth electric wire suitability.
Description
Technical Field
The utility model relates to the technical field of electric wires, specifically be a low temperature resistant cloth electric wire of synthesizing of low cigarette no steamed material.
Background
The electric wire is a conducting wire for transmitting electric energy, is divided into a bare wire, an electromagnetic wire and an insulating wire, the bare wire has no insulating layer and comprises copper, an aluminum flat wire, an overhead stranded wire and various sectional materials (such as molded lines, buses, copper bars, aluminum bars and the like), and the electric wire is mainly used for outdoor overhead and indoor bus bars and switch boxes.
The existing low-smoke halogen-free comprehensive wire is not provided with a low-temperature resistant function in the using process, so that the wire surface is easy to frost crack when used in a low-temperature environment, the service life of the wire is influenced, and the wire cannot be subjected to puncture resistance protection on the surface due to a single structure, so that the applicability of the low-smoke halogen-free comprehensive wire is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low smoke does not have steamed material's low temperature resistant cloth electric wire of synthesizing, possess the puncture resistance can be strong and have the advantage of low temperature resistant function, the comprehensive cloth electric wire of having solved current low smoke does not have steamed material in the use, do not have low temperature resistant function usually, when leading to using under the lower environment of temperature, the phenomenon of frost crack takes place easily on the electric wire surface, thereby influence its life, and because single structure, can not carry out anti puncture protection to the surface of electric wire, and then reduced the problem of low smoke does not have steamed material and synthesizes cloth electric wire suitability.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a low smoke does not have low temperature of steamed material and synthesizes cloth electric wire, includes the sinle silk, the surface coating of sinle silk has the basic unit, the outer fixed surface of basic unit is connected with the inoxidizing coating, the outer fixed surface of inoxidizing coating is connected with low temperature resistant layer, the outer fixed surface on low temperature resistant layer is connected with anti-puncture layer, the outer fixed surface cover on anti-puncture layer is equipped with low smoke and zero halogen polyolefin restrictive coating.
Preferably, the protective layer comprises a heat insulation layer, the inner wall of the heat insulation layer is fixedly connected with the base layer, a waterproof layer is fixedly connected to the outer surface of the heat insulation layer, the heat insulation layer is made of basalt fibers, and the waterproof layer is made of a polyester film.
Preferably, low temperature resistant layer includes first cold-resistant layer, the inner wall and the inoxidizing coating fixed connection on first cold-resistant layer, the outer fixed surface on first cold-resistant layer is connected with the second cold-resistant layer, the material on first cold-resistant layer is polybutadiene rubber, the material on second cold-resistant layer is polysulfide rubber.
Preferably, the puncture-resistant layer comprises an aramid fiber layer, the inner wall of the aramid fiber layer is fixedly connected with the low-temperature-resistant layer, the outer surface of the aramid fiber layer is fixedly connected with a glass fiber layer, and the outer surface of the glass fiber layer is fixedly connected with the low-smoke halogen-free polyolefin sheath layer.
Preferably, the aramid fiber layer is made of aramid fibers, and the glass fiber layer is made of glass fibers.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a low temperature resistant layer, anti puncture layer, low smoke and zero halogen polyolefin restrictive coating, the insulating layer, the waterproof layer, first cold-resistant layer, the second cold-resistant layer, aramid fiber layer and glass fiber layer's cooperation, possess anti puncture performance and have the advantage of low temperature resistant function by force, the comprehensive electric wire of having solved current low smoke and zero halogen material is in the use, do not have low temperature resistant function usually, when leading to using under the lower environment of temperature, the frost crack phenomenon takes place easily in the electric wire surface, thereby influence its life, and because the structure is single, can not carry out anti puncture protection to the surface of electric wire, and then reduced the problem of low smoke and zero halogen material comprehensive electric wire suitability.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the protective layer structure of the present invention;
FIG. 3 is a schematic sectional view of the structure of the low temperature resistant layer of the present invention;
fig. 4 is a schematic sectional view of the structure of the puncture-resistant layer of the present invention.
In the figure: 1 sinle silk, 2 basic units, 3 inoxidizing coating, 4 low temperature resistant layers, 5 anti puncture layers, 6 low smoke and zero halogen polyolefin restrictive coatings, 7 insulating layers, 8 waterproof layers, 9 first cold-resistant layers, 10 second cold-resistant layers, 11 aramid fiber layers, 12 glass fiber layers.
Detailed Description
Referring to fig. 1-4, a low-temperature resistant comprehensive electric wire with low smoke and no halogen material comprises a wire core 1, a base layer 2 is wrapped on the outer surface of the wire core 1, a protective layer 3 is fixedly connected to the outer surface of the base layer 2, a low-temperature resistant layer 4 is fixedly connected to the outer surface of the protective layer 3, an anti-puncture layer 5 is fixedly connected to the outer surface of the low-temperature resistant layer 4, and a low-smoke zero halogen polyolefin sheath layer 6 is fixedly sleeved on the outer surface of the anti-puncture layer 5.
Inoxidizing coating 3 includes insulating layer 7, through setting up insulating layer 7, can completely cut off the temperature, the inner wall and 2 fixed connection of basic unit of insulating layer 7, and the outer fixed surface of insulating layer 7 is connected with waterproof layer 8, through setting up waterproof layer 8, can block water liquid, and the material of insulating layer 7 is basalt fiber, and the material of waterproof layer 8 is polyester film.
Low temperature resistant layer 4 includes first cold-resistant layer 9, the inner wall and the 3 fixed connection of inoxidizing coating of first cold-resistant layer 9, the outer fixed surface on first cold-resistant layer 9 is connected with second cold-resistant layer 10, through setting up first cold-resistant layer 9 and second cold-resistant layer 10, can increase the low temperature resistance on electric wire surface, make it difficult emergence frost crack phenomenon when using under low temperature environment, the material on first cold-resistant layer 9 is polybutadiene rubber, the most important variety is to dissolve poly high cis-butadiene rubber among the polybutadiene rubber, its performance characteristics are: the elasticity is high, and the elasticity is the highest elasticity at present; the second cold-resistant layer 10 is made of polysulfide rubber, and has good low-temperature resistance, the glass transition temperature of the second cold-resistant layer is-105, and the second cold-resistant layer is the best one in general-purpose rubber.
The aramid fiber layer 11 is made of aramid fibers, and the glass fiber layer 12 is made of glass fibers.
During the use, through setting up insulating layer 7, can completely cut off the temperature, through setting up waterproof layer 8, can block water liquid, through setting up first cold-resistant layer 9 and second cold-resistant layer 10, can increase the low temperature resistance on electric wire surface, make it be difficult for taking place the frost crack phenomenon when using under low temperature environment, through setting up aramid fiber layer 11 and glass fiber layer 12, increased the puncture resistance on electric wire surface, make the electric wire surface be difficult for taking place the puncture phenomenon.
In conclusion: this low temperature resistant cloth electric wire of synthesizing of low smoke no halogen material, through low temperature resistant layer 4, anti puncture layer 5, low smoke zero halogen polyolefin restrictive coating 6, insulating layer 7, waterproof layer 8, first cold-resistant layer 9, second cold-resistant layer 10, aramid fiber layer 11 and glass fiber layer 12's cooperation, the comprehensive cloth electric wire of having solved current low smoke no halogen material is in the use, do not have low temperature resistant function usually, when leading to using under the lower environment of temperature, the frost crack phenomenon takes place easily on the electric wire surface, thereby influence its life, and because the structure is single, can not carry out anti puncture protection to the surface of electric wire, and then reduced the problem of low smoke no halogen material synthesizes cloth electric wire suitability.
Claims (5)
1. The utility model provides a low temperature resistant cloth electric wire of synthesizing of low smoke no halogen material, includes sinle silk (1), its characterized in that: the outer surface coating of sinle silk (1) has basic unit (2), the outer fixed surface of basic unit (2) is connected with inoxidizing coating (3), the outer fixed surface of inoxidizing coating (3) is connected with low temperature resistant layer (4), the outer fixed surface of low temperature resistant layer (4) is connected with anti puncture layer (5), the outer fixed surface cover of anti puncture layer (5) is equipped with low smoke and zero halogen polyolefin restrictive coating (6).
2. The low-smoke halogen-free low-temperature-resistant comprehensive electric wire as claimed in claim 1, which is characterized in that: the protective layer (3) comprises a heat insulation layer (7), the inner wall of the heat insulation layer (7) is fixedly connected with the base layer (2), a waterproof layer (8) is fixedly connected to the outer surface of the heat insulation layer (7), the heat insulation layer (7) is made of basalt fibers, and the waterproof layer (8) is made of polyester films.
3. The low-smoke halogen-free low-temperature-resistant comprehensive cloth wire according to claim 1, characterized in that: the low temperature resistant layer (4) comprises a first cold resistant layer (9), the inner wall of the first cold resistant layer (9) is fixedly connected with the protective layer (3), the outer surface of the first cold resistant layer (9) is fixedly connected with a second cold resistant layer (10), the first cold resistant layer (9) is made of polybutadiene rubber, and the second cold resistant layer (10) is made of polysulfide rubber.
4. The low-smoke halogen-free low-temperature-resistant comprehensive electric wire as claimed in claim 1, which is characterized in that: anti puncture layer (5) include aramid fiber layer (11), the inner wall and the low temperature resistant layer (4) fixed connection of aramid fiber layer (11), the external fixed surface of aramid fiber layer (11) is connected with glass fiber layer (12), the surface and low smoke and zero halogen polyolefin restrictive coating (6) fixed connection of glass fiber layer (12).
5. The low-smoke halogen-free low-temperature-resistant comprehensive cloth wire according to claim 4, characterized in that: the aramid fiber layer (11) is made of aramid fibers, and the glass fiber layer (12) is made of glass fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222367077.5U CN218414026U (en) | 2022-09-07 | 2022-09-07 | Low-smoke halogen-free low-temperature-resistant comprehensive cloth wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222367077.5U CN218414026U (en) | 2022-09-07 | 2022-09-07 | Low-smoke halogen-free low-temperature-resistant comprehensive cloth wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218414026U true CN218414026U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222367077.5U Active CN218414026U (en) | 2022-09-07 | 2022-09-07 | Low-smoke halogen-free low-temperature-resistant comprehensive cloth wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218414026U (en) |
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2022
- 2022-09-07 CN CN202222367077.5U patent/CN218414026U/en active Active
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