CN218631457U - Scratch-resistant and crack-resistant low-voltage wire - Google Patents
Scratch-resistant and crack-resistant low-voltage wire Download PDFInfo
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- CN218631457U CN218631457U CN202223273741.6U CN202223273741U CN218631457U CN 218631457 U CN218631457 U CN 218631457U CN 202223273741 U CN202223273741 U CN 202223273741U CN 218631457 U CN218631457 U CN 218631457U
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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
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- 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 relates to the technical field of low-voltage electric wires, and discloses a scratch-resistant and crack-resistant low-voltage electric wire, which comprises a wear-resistant layer, wherein an anti-corrosion layer is compounded inside the wear-resistant layer, a flame-retardant coating is compounded inside the anti-corrosion layer, and a wire core is arranged inside the flame-retardant coating; make for wear-resisting epoxy through the wearing layer, the wear resistance of this low voltage electric wire epidermis has been improved, prevent to appear causing the low voltage electric wire epidermis to appear damaging when the scraping, the material through the tensile layer is made for carbon fiber material, can improve its tensile strength, improve its toughness, when preventing this low voltage electric wire from appearing tensile, the condition of crack appears, design through flame retardant coating and resistant low temperature filler, can improve the fire-resistant and low temperature resistant performance of this low voltage electric wire, it is stronger to avoid this low voltage electric wire to meet the hot fire and weather supercooling low voltage electric wire fragility, design at cooperation anticorrosive coating, reduce the degree of corrosion that its external factor caused to the low voltage electric wire, prolong the life of this low voltage electric wire.
Description
Technical Field
The utility model relates to a low voltage electric wire technical field specifically is a low voltage electric wire of resistant scratch crack of scraping.
Background
The low-voltage wire is a conducting wire for conducting current, consists of one or more soft conducting wires, and is covered by a soft protective layer; the cable is composed of one or more insulated wires, the outside of the cable is wrapped by a tough outer layer made of metal or rubber, when the existing low-voltage wire is used, the protective layer on the surface of the existing low-voltage wire is generally only made of a single material and plays a role in preventing foreign objects from invading, when the existing low-voltage wire is used, the existing low-voltage wire is generally dragged on the ground, the skin of the low-voltage wire is easy to scratch during dragging, so that the protective skin on the surface of the low-voltage wire is damaged, or when the existing low-voltage wire is stretched, the skin of the existing low-voltage wire is soft but has poor toughness, when the stretching force is too violent, the skin of the existing low-voltage wire is easy to crack or crack, so that the protective performance of the skin of the existing low-voltage wire is lost or reduced, and when the existing low-voltage wire is used, if the low-voltage wire is indoors, but if the existing low-voltage wire is outdoor, the existing low-voltage wire is used outdoors, the skin of the existing low-voltage wire is alternated between winter and summer, and the temperature difference is too large, so that the protective performance of the skin of the low-voltage wire is gradually reduced, and the low-voltage wire is seriously corroded along with the environmental factors, and the aging of the low-voltage wire is formed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low voltage electric wire of resistant crack of scraping is prevented, possesses the practicality and the good advantage of barrier propterty, has solved the poor problem with barrier propterty of practicality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low voltage electric wire of resistant scratch crack of preventing, includes the wearing layer, the inside complex of wearing layer has the anticorrosive coating, the inside complex of anticorrosive coating has the flame retardant coating, the inside of flame retardant coating is provided with the sinle silk, the surface coating of sinle silk has the insulating layer, the surface complex of insulating layer has the tensile layer, it packs to have low temperature resistant filler between tensile layer and the flame retardant coating, the flame retardant coating comprises the insulating layer and the outer fire-retardant layer of inlayer.
The utility model discloses further set up to, the material of wearing layer is made for wear-resisting epoxy.
Adopt above-mentioned technical scheme: the wear resistance of the skin of the low-voltage wire is improved.
The utility model discloses further set up as, the material of anticorrosive coating is made for chloroprene rubber.
Adopt above-mentioned technical scheme: the corrosion resistance of the low-voltage wire is improved.
The utility model discloses further set up to, the material on tensile layer is made for carbon fiber material.
Adopt above-mentioned technical scheme: the toughness of the skin of the low-voltage wire is improved.
The utility model discloses further set up to, the material of low temperature resistant filler is made by silicon rubber.
Adopt above-mentioned technical scheme: the low temperature resistance of the low voltage wire is improved.
The utility model discloses further set up to, the material of insulating layer is made for the asbestos, the material on fire-retardant layer is made for fire-retardant rubber.
Adopt above-mentioned technical scheme: the high temperature resistance of the low-voltage wire is improved.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model improves the wear resistance of the low-voltage wire skin by making the wear-resistant layer of wear-resistant epoxy resin, prevents the low-voltage wire skin from being damaged during scraping, improves the tensile strength and the toughness of the low-voltage wire by making the material passing through the tensile layer of carbon fiber material, and prevents the low-voltage wire from being cracked when being stretched;
the utility model discloses a design that flame retardant coating and low temperature resistant packed can improve the fire-resistant and low temperature resistant performance of this low voltage electric wire, avoids this low voltage electric wire to meet the heat and fire and weather supercooling low voltage electric wire fragility stronger, at the design of cooperation anticorrosive coating, reduces the degree of corrosion that its external factor caused to the low voltage electric wire, prolongs the life of this low voltage electric wire.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
fig. 2 is a partial structural sectional view of the present invention.
In the figure: 1. a wear layer; 2. an anticorrosive layer; 3. a refractory layer; 4. a wire core; 5. an insulating layer; 6. a tensile layer; 7. low temperature resistant filler; 8. a thermal insulation layer; 9. a flame retardant layer.
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.
Example 1:
please refer to fig. 1, a low voltage electric wire of resistant scratch and crack, including wearing layer 1, wearing layer 1 is made of wear-resistant epoxy resin, the wear resistance of the low voltage electric wire skin is improved, wearing layer 1 is compounded with anticorrosive layer 2, anticorrosive layer 2 is made of neoprene, the corrosion resistance of the low voltage electric wire is improved, anticorrosive layer 2 is compounded with flame retardant coating 3, the inside of flame retardant coating 3 is provided with a wire core 4, the surface of wire core 4 is wrapped with an insulating layer 5, the surface of insulating layer 5 is compounded with a tensile layer 6, the material of tensile layer 6 is made of carbon fiber material, the toughness of the low voltage electric wire skin is improved, wear-resistant epoxy resin is adopted through wearing layer 1, the wear resistance of the low voltage electric wire skin is improved, damage of the low voltage electric wire skin caused by scratch is prevented, the material passing through tensile layer 6 is made of carbon fiber material, the tensile strength can be improved, the toughness is improved, and the crack condition is prevented when the low voltage electric wire is stretched.
Brief description of the use process: make for wear-resisting epoxy through wearing layer 1, the wear resistance of this low voltage electric wire epidermis has been improved, when low voltage electric wire epidermis and ground looks mutual friction, it is under wearing layer 1's effect, the vestige of scraping department can recover fast, cause low voltage electric wire epidermis to appear the damage when preventing to appear, material through tensile layer 6 is made for carbon fiber material, can improve its tensile strength, improve its toughness, make it possess high ductility, when preventing this low voltage electric wire from appearing tensile, the condition of crack appears, the protectiveness when guaranteeing its use.
Example 2:
referring to fig. 1 and 2, a low voltage electric wire with scratch resistance and crack resistance is provided, a low temperature resistant filler 7 is filled between a tensile layer 6 and a fire-resistant layer 3, the material of the low temperature resistant filler 7 is made of silicone rubber, so as to improve the low temperature resistance of the low voltage electric wire, the fire-resistant layer 3 is composed of an inner thermal insulation layer 8 and an outer flame-retardant layer 9, the thermal insulation layer 8 is made of asbestos, the fire-retardant layer 9 is made of flame-retardant rubber, so as to improve the high temperature resistance of the low voltage electric wire, the fire resistance and the low temperature resistance of the low voltage electric wire can be improved through the design of the fire-resistant layer 3 and the low temperature resistant filler 7, the low voltage electric wire is prevented from being heated and being damaged by cold weather, and is prevented from being fragile, the corrosion degree of the low voltage electric wire caused by external factors is reduced by matching with the design of the anti-corrosion layer 2, and the service life of the low voltage electric wire is prolonged.
Brief description of the use process: through the design of flame retardant coating 3 and low temperature resistant filler 7, constitute for insulating layer 8 and fire-retardant layer 9 because of flame retardant coating 3, make for the asbestos because of the material of insulating layer 8, the material of fire-retardant layer 9 is made for fire-retardant rubber, can improve the fire-resistant and low temperature resistant performance of this low voltage electric wire, it is stronger to avoid this low voltage electric wire to meet heat and fire and weather supercooling low voltage electric wire fragility, in the design of cooperation anticorrosive coating 2, reduce the degree of corrosion that its external factor caused the low voltage electric wire, prolong the life of this low voltage electric wire.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
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. A scratch-resistant and crack-resistant low-voltage wire comprises a wear-resistant layer (1), and is characterized in that: the composite flame-retardant wear-resistant coating is characterized in that an anti-corrosion layer (2) is compounded in the wear-resistant layer (1), a flame-retardant layer (3) is compounded in the anti-corrosion layer (2), a wire core (4) is arranged in the flame-retardant layer (3), an insulating layer (5) is wrapped on the surface of the wire core (4), a tensile layer (6) is compounded on the surface of the insulating layer (5), a low-temperature-resistant filler (7) is filled between the tensile layer (6) and the flame-retardant layer (3), and the flame-retardant layer (3) is composed of a heat-insulating layer (8) of an inner layer and an outer flame-retardant layer (9).
2. A scratch and crack resistant low voltage electrical wire according to claim 1, wherein: the material of the wear-resistant layer (1) is made of wear-resistant epoxy resin.
3. A scratch and crack resistant low voltage electrical wire according to claim 1, wherein: the anti-corrosion layer (2) is made of chloroprene rubber.
4. A scratch and crack resistant low voltage electrical wire as claimed in claim 1, wherein: the tensile layer (6) is made of carbon fiber materials.
5. A scratch and crack resistant low voltage electrical wire as claimed in claim 1, wherein: the low-temperature-resistant filler (7) is made of silicon rubber.
6. A scratch and crack resistant low voltage electrical wire according to claim 1, wherein: the heat insulation layer (8) is made of asbestos, and the flame retardant layer (9) is made of flame retardant rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223273741.6U CN218631457U (en) | 2022-12-07 | 2022-12-07 | Scratch-resistant and crack-resistant low-voltage wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223273741.6U CN218631457U (en) | 2022-12-07 | 2022-12-07 | Scratch-resistant and crack-resistant low-voltage wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218631457U true CN218631457U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223273741.6U Active CN218631457U (en) | 2022-12-07 | 2022-12-07 | Scratch-resistant and crack-resistant low-voltage wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218631457U (en) |
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2022
- 2022-12-07 CN CN202223273741.6U patent/CN218631457U/en active Active
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