CN220731228U - Waterproof corrosion-resistant wire and cable - Google Patents
Waterproof corrosion-resistant wire and cable Download PDFInfo
- Publication number
- CN220731228U CN220731228U CN202322451468.XU CN202322451468U CN220731228U CN 220731228 U CN220731228 U CN 220731228U CN 202322451468 U CN202322451468 U CN 202322451468U CN 220731228 U CN220731228 U CN 220731228U
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- layer
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- waterproof
- resistant
- cable
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- 230000007797 corrosion Effects 0.000 title claims abstract description 42
- 238000005260 corrosion Methods 0.000 title claims abstract description 42
- 239000010410 layer Substances 0.000 claims abstract description 126
- 239000011241 protective layer Substances 0.000 claims abstract description 35
- 239000004020 conductor Substances 0.000 claims abstract description 26
- 238000002955 isolation Methods 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000000835 fiber Substances 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 150000002466 imines Chemical class 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 3
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 3
- 229920005560 fluorosilicone rubber Polymers 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229920006465 Styrenic thermoplastic elastomer Polymers 0.000 claims 1
- 238000003801 milling Methods 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004642 Polyimide Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005297 material degradation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model provides a waterproof and corrosion-resistant wire and cable, which belongs to the technical field of wires and cables and comprises a wire body and a wire core, wherein the wire body comprises an outer protective layer, the outer protective layer is arranged on the outer surface of the wire core, a first shielding layer is arranged on the inner wall of the outer protective layer, the isolation layer is arranged on the inner side of the first shielding layer, a poly-milled imine fiber protective film is arranged on the surface of the isolation layer, a conductor is arranged in the isolation layer, the conductor is formed by twisting a plurality of copper wires, the inner protective layer is arranged on the surface of the conductor, and a buffer is arranged between the inner protective layer and the isolation layer. According to the utility model, through the arrangement of the outer protective layer, the outer waterproof layer can prevent moisture from penetrating into the cable, so that the safety risks of insulation damage, short circuit, electric shock and the like of the cable caused by moisture are reduced, and the first corrosion-resistant layer can prevent the corrosion of chemical substances to the cable, and reduce the cable damage and faults caused by corrosion.
Description
Technical Field
The utility model relates to the technical field of wires and cables, in particular to a waterproof and corrosion-resistant wire and cable.
Background
At present, the electric wires and cables are widely applied to industrial production, transportation, constructional engineering and facilities, even high-end fields including space and ocean, the electric wires and the cables can be used, the variety of the electric wires and the cables are continuously updated and perfected along with the development of social economy, the production capacity is continuously increased, and the requirements of people on the electric wires and the cables are also increased along with the application of the electric wires and the cables in different fields.
At present, the waterproof effect of common electric wires and cables is relatively poor, moisture can permeate into the cable to influence the transmission performance of the cable, in addition, the electric wires and cables are placed underground throughout the year, and the common cable is easy to corrode due to relatively poor corrosion resistance effect of the cable, so that the transmission performance of the cable can be influenced, and the use of the electric wires and cables is severely disturbed, so that the electric wires and cables cannot be normally used.
Disclosure of Invention
In order to overcome the above disadvantages, the present utility model provides a waterproof and corrosion-resistant wire and cable which overcomes or at least partially solves the above technical problems.
The utility model is realized in the following way:
the utility model provides a waterproof and corrosion-resistant wire cable, which comprises a wire body and a wire core, wherein the wire body comprises:
the outer protective layer is arranged on the outer surface of the wire core, and a first shielding layer is arranged on the inner wall of the outer protective layer;
the isolation layer is arranged on the inner side of the first shielding layer, and a poly-milled imine fiber protection film is arranged on the surface of the isolation layer;
the conductor is arranged in the isolation layer and is formed by twisting a plurality of copper wires;
the inner protective layer is arranged on the surface of the conductor, and a buffer is arranged between the inner protective layer and the isolation layer.
In one embodiment of the utility model, the outer protective layer comprises a first insulating layer made of a crosslinked polyethylene material, and a high-temperature resistant layer is arranged inside the first insulating layer and made of fluorosilicone rubber.
In one embodiment of the utility model, the inner wall of the high temperature resistant layer is provided with an outer waterproof layer, and the outer waterproof layer is made of a styrene thermoplastic elastomer.
In one embodiment of the utility model, an insulation layer is arranged inside the outer waterproof layer, the insulation layer is made of flexible foam plastic, and a flame-retardant protection layer is filled between the insulation layer and the outer waterproof layer.
In one embodiment of the present utility model, a first corrosion-resistant layer is disposed inside the heat insulation layer, and the first corrosion-resistant layer is made of carbon fiber material.
In one embodiment of the utility model, the inner protective layer comprises a second insulating layer, the second insulating layer being internally provided with a second shielding layer, the second shielding layer being made of a metallic braid.
In one embodiment of the utility model, the second shielding layer is internally provided with a second corrosion resistant layer made of epoxy resin.
In one embodiment of the present utility model, an inner waterproof layer is provided on the surface of the second corrosion-resistant layer, and the inner waterproof layer is made of a hot-pressed aluminum sleeve.
The waterproof and corrosion-resistant wire and cable provided by the utility model has the beneficial effects that:
1. through the setting of outer inoxidizing coating, outer waterproof layer can prevent moisture infiltration cable, reduces the cable because of insulating damage, short circuit and the security risk such as electric shock that the humidity leads to, and first corrosion-resistant layer can prevent the corruption of chemical to the cable, reduces cable damage and trouble because of the corruption causes.
2. Through the setting of interior inoxidizing coating, can avoid causing the interference to inside sinle silk when outer inoxidizing coating receives external interference to cause to break, can protect the conductor can not contact with substances such as water or air when outer inoxidizing coating breaks, thereby prevent that the conductor from wetting accelerates oxidation, has also played tensile, the effect that the protection conductor is difficult to break.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic view of an outer protective layer according to an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 1 according to an embodiment of the present utility model;
fig. 4 is an enlarged schematic view of the B portion in fig. 1 according to an embodiment of the present utility model.
In the figure: 1. a wire body; 2. a wire core; 101. an outer protective layer; 102. a first shielding layer; 103. an isolation layer; 104. a poly-milled imine fiber protective film; 105. a conductor; 106. an inner protective layer; 107. a buffer; 3. a first insulating layer; 4. a high temperature resistant layer; 5. an outer waterproof layer; 6. a heat preservation layer; 7. a flame retardant protective layer; 8. a first corrosion resistant layer; 9. a second insulating layer; 10. a second shielding layer; 11. a second corrosion resistant layer; 12. an inner waterproof layer.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the technical scheme provides a waterproof and corrosion-resistant electric wire and cable, wherein the waterproof and corrosion-resistant electric wire and cable comprises a wire body 1 and a wire core 2, the wire body 1 comprises an outer protective layer 101, the outer protective layer 101 is arranged on the outer surface of the wire core 2, a first shielding layer 102 is arranged on the inner wall of the outer protective layer 101, the first shielding layer 102 is made of metal foil, the thickness of the metal foil is low, a better shielding effect is achieved, influences on other components caused by magnetic fields generated by overlarge current passing through the cable can be prevented, when the electric wire and the cable are broken, the leaked current can be connected into a grounding grid along the first shielding layer 102, the safety protection effect can be achieved, an isolation layer 103 is arranged on the inner side of the first shielding layer 102, a polyimide fiber protection film 104 is arranged on the surface of the isolation layer 103, and the polyimide fiber protection film 104 can play roles of lubrication, sealing, insulation and structural static protection, the conductor 105 is arranged in the isolation layer 103, the conductor 105 is formed by twisting a plurality of copper wires, copper wires with different specifications and different numbers are twisted together according to a certain arrangement sequence and a twisting pitch, the conductor 105 with larger diameter is changed into the conductor 105, the twisted conductor 105 with larger diameter is softer than a single copper wire with the same diameter after being twisted, the bending performance of the made wire is good, the inner protective layer 106 is not easy to break, the buffer 107 is arranged between the inner protective layer 106 and the isolation layer 103, the buffer 107 is filled in the cable to protect the conductor 105 in the cable, the cable is prevented from being mechanically damaged and chemically corroded by the outside, the vibration and the impact in the cable are reduced, the service life of the cable is prolonged, the outer protective layer 101 comprises the first insulating layer 3, the first insulating layer 3 is made of crosslinked polyethylene material, the inside of first insulating layer 3 is provided with high temperature resistant layer 4, high temperature resistant layer 4 is made by fluorine silicone rubber, high temperature resistant layer 4's setting can make the transmission loss of cable reduce, and can work under abominable environment, have excellent performances such as oil resistance, strong acid resistance, strong alkali resistance, the inner wall of high temperature resistant layer 4 is provided with outer waterproof layer 5, outer waterproof layer 5 is made by styrene thermoplastic elastomer, through the setting of outer waterproof layer 5, can prevent that moisture from getting into inside the cable, avoided water to get into the cable and cause insulation destruction, cause electric leakage, short circuit and the scheduling problem, can also prevent insulating material degradation and ageing, extension cable life.
Referring to fig. 1 to 4, based on the same concept as that of the above embodiment 1, this embodiment also proposes that the inside of the outer waterproof layer 5 is provided with a heat insulation layer 6, when the weather is cold in winter, the electric wires and cables are easily frozen in the weather of rain and snow, when the bearing force of the electric wires and cables reaches a certain point, the electric wires and cables are easily broken, the damage of the electric wires and cables is caused, the temperature of the cables can be kept stable by the arrangement of the heat insulation layer 6, the phenomenon of freezing on the surfaces of the electric wires and cables is avoided, the heat insulation layer 6 is made of flexible foam plastic, a flame retardant protection layer 7 is filled between the heat insulation layer 6 and the outer waterproof layer 5, the electric cables can be automatically extinguished within a limited time by the arrangement of the flame retardant protection layer 7, the combustion is limited in a certain range, other devices are protected, the inside of the heat insulation layer 6 is provided with a first corrosion resistant layer 8, the first corrosion-resistant layer 8 is made by carbon fiber material and is made interior inoxidizing coating 106 and include second insulating layer 9, the inside of second insulating layer 9 is provided with second shielding layer 10, second shielding layer 10 is made by the metal braid, the inside of second shielding layer 10 is provided with second corrosion-resistant layer 11, second corrosion-resistant layer 11 is made by epoxy, the surface of second corrosion-resistant layer 11 is provided with interior waterproof layer 12, interior waterproof layer 12 is made by hot pressing aluminium cover, through the setting of interior inoxidizing coating 106, can avoid causing the interference to inside sinle silk 2 when outer inoxidizing coating 101 receives external interference to cause the fracture, can protect conductor 105 can not contact with substances such as water or air when outer inoxidizing coating 101 breaks, thereby prevent that conductor 105 from receiving moisture and accelerating oxidation, also played the tensile, the effect that protection conductor 105 is difficult to break.
Specifically, the working process or working principle of the waterproof corrosion-resistant electric wire and cable is as follows: the arrangement of the outer protective layer 101 can prevent moisture from penetrating into the cable, reduce the safety risks of insulation damage, short circuit, electric shock and the like caused by moisture of the cable, the first corrosion-resistant layer 8 can prevent corrosion of chemical substances to the cable, reduce cable damage and faults caused by corrosion, the poly-milled imine fiber protective film 104 can play roles in lubrication, sealing, insulation and structural static protection, the buffer 107 can protect conductors 105 inside the cable, the conductors are prevented from being mechanically damaged and chemically corroded by the outside, vibration and impact inside the cable are reduced, the high-temperature-resistant layer 4 can reduce the transmission loss of the cable, the cable can work in a severe environment, moisture can be prevented from entering the cable through the arrangement of the outer waterproof layer 5, the problems of insulation damage, electric leakage, short circuit, open circuit and the like caused by water entering the cable are avoided, the arrangement of the inner protective layer 106 can prevent the conductors 105 from being interfered with internal cores 2 when the outer protective layer 101 is broken due to the external interference, and the conductors 105 can be prevented from being contacted with substances such as water or air when the outer protective layer 101 is broken.
Claims (8)
1. The utility model provides a waterproof corrosion-resistant wire and cable, includes wire body (1) and sinle silk (2), its characterized in that, wire body (1) includes:
the outer protective layer (101), the outer protective layer (101) is arranged on the outer surface of the wire core (2), and a first shielding layer (102) is arranged on the inner wall of the outer protective layer (101);
the isolation layer (103), the isolation layer (103) is arranged on the inner side of the first shielding layer (102), and a poly-milling imine fiber protective film (104) is arranged on the surface of the isolation layer (103);
a conductor (105), wherein the conductor (105) is arranged inside the isolation layer (103), and the conductor (105) is formed by twisting a plurality of copper wires;
the inner protective layer (106), the surface at conductor (105) is set up to inner protective layer (106), be provided with buffer (107) between inner protective layer (106) and isolation layer (103).
2. The waterproof and corrosion-resistant wire and cable according to claim 1, characterized in that the outer protective layer (101) comprises a first insulating layer (3), the first insulating layer (3) is made of a crosslinked polyethylene material, a high temperature resistant layer (4) is arranged inside the first insulating layer (3), and the high temperature resistant layer (4) is made of fluorosilicone rubber.
3. A waterproof and corrosion-resistant wire and cable according to claim 2, characterized in that the inner wall of the high temperature resistant layer (4) is provided with an outer waterproof layer (5), the outer waterproof layer (5) being made of a styrenic thermoplastic elastomer.
4. A waterproof and corrosion-resistant wire and cable according to claim 3, characterized in that the inside of the outer waterproof layer (5) is provided with a heat insulating layer (6), the heat insulating layer (6) is made of flexible foam plastic, and a flame-retardant protective layer (7) is filled between the heat insulating layer (6) and the outer waterproof layer (5).
5. The waterproof and corrosion-resistant wire and cable according to claim 4, characterized in that the inside of the heat insulation layer (6) is provided with a first corrosion-resistant layer (8), the first corrosion-resistant layer (8) being made of carbon fiber material.
6. A waterproof corrosion-resistant wire and cable according to claim 1, characterized in that the inner protective layer (106) comprises a second insulating layer (9), the inside of the second insulating layer (9) being provided with a second shielding layer (10), the second shielding layer (10) being made of a metal braid.
7. A waterproof and corrosion-resistant wire and cable according to claim 6, characterized in that the second shielding layer (10) is internally provided with a second corrosion-resistant layer (11), the second corrosion-resistant layer (11) being made of epoxy resin.
8. The waterproof and corrosion-resistant wire and cable according to claim 7, characterized in that the surface of the second corrosion-resistant layer (11) is provided with an inner waterproof layer (12), the inner waterproof layer (12) being made of a hot-pressed aluminium jacket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322451468.XU CN220731228U (en) | 2023-09-11 | 2023-09-11 | Waterproof corrosion-resistant wire and cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322451468.XU CN220731228U (en) | 2023-09-11 | 2023-09-11 | Waterproof corrosion-resistant wire and cable |
Publications (1)
Publication Number | Publication Date |
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CN220731228U true CN220731228U (en) | 2024-04-05 |
Family
ID=90501460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322451468.XU Active CN220731228U (en) | 2023-09-11 | 2023-09-11 | Waterproof corrosion-resistant wire and cable |
Country Status (1)
Country | Link |
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CN (1) | CN220731228U (en) |
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2023
- 2023-09-11 CN CN202322451468.XU patent/CN220731228U/en active Active
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