CN210271874U - Waterproof, anti-corrosion, high-flame-retardant and anti-fire electric wire and cable - Google Patents
Waterproof, anti-corrosion, high-flame-retardant and anti-fire electric wire and cable Download PDFInfo
- Publication number
- CN210271874U CN210271874U CN201921376774.9U CN201921376774U CN210271874U CN 210271874 U CN210271874 U CN 210271874U CN 201921376774 U CN201921376774 U CN 201921376774U CN 210271874 U CN210271874 U CN 210271874U
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- Prior art keywords
- layer
- retardant
- cable
- anticorrosive
- waterproof
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Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 48
- 238000005260 corrosion Methods 0.000 title claims description 10
- 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 abstract description 20
- 230000002265 prevention Effects 0.000 claims abstract description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 7
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 7
- 239000004571 lime Substances 0.000 claims abstract description 7
- 229920002635 polyurethane Polymers 0.000 claims abstract description 4
- 239000004814 polyurethane Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 6
- 150000001451 organic peroxides Chemical class 0.000 claims description 4
- 239000004717 peroxide crosslinked polyethylene Substances 0.000 claims description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical class [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 37
- 230000007797 corrosion Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the cable, concretely relates to waterproof anticorrosive high fire-retardant fire prevention wire and cable, including the sinle silk, the sinle silk is the stranded wire that many filaments are constituteed, and first anticorrosive insulation layer is all hung and wrapped up on every filament surface, it has second anticorrosive insulation layer all to wrap up to pack in the space between the peripheral and adjacent filament of sinle silk, the periphery of second anticorrosive insulation layer has wrapped up polyurethane waterproof isolation layer, fire-retardant band layer, lime layer, armor and high fire-retardant flame retardant coating by interior outside in proper order. The utility model discloses a wire and cable that provides has effectively improved waterproof, anticorrosive and fire-retardant fire behavior of cable, has improved the life of cable, when practicing thrift cable maintenance replacement cost, reduces electrical maintenance personnel's intensity of labour, can also reduce because of cable electric leakage, short circuit lead to great incident such as personnel's electric shock, electric fire, has very high economic benefits and social.
Description
Technical Field
The utility model belongs to the technical field of the cable, concretely relates to waterproof anticorrosive high fire-retardant fire prevention electric wire and cable.
Background
The wire and cable is used as a main carrier of power transmission, is widely applied to the aspects of electrical equipment, lighting circuits, household appliances and the like, and the quality of the wire and cable directly influences the engineering quality and the life and property safety of consumers. Wire and cable is also referred to as cable, and a narrow cable refers to an insulated cable, generally including one or more conductive cores, and an outer sheath of insulating layer and protective layer covering the cores. The cable all has the life of certain time, and in case the sheath of cable appears ageing corrosion fracture or the rat and insect gnaws and stings the damage, the sinle silk will be because of the influence rapid oxidation corrosion of wetting even water logging, and life reduces greatly to still can lead to important incident such as personnel's electric shock, electric fire because of cable electric leakage, short circuit, consequently, wire and cable's waterproof anticorrosive high fire-retardant fire prevention function has very high economic benefits and social.
SUMMERY OF THE UTILITY MODEL
To the above situation, the utility model provides a waterproof anticorrosive high fire-retardant fire prevention electric wire and cable has greatly prolonged its life, simultaneously, has reduced the potential safety hazard that electric wire and cable used.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a waterproof anticorrosive high fire-retardant fire prevention wire and cable, includes the sinle silk, the sinle silk is the stranded wire that many filaments are constituteed, and every filament surface all hangs wraps up in first anticorrosive insulation layer, it has second anticorrosive insulation layer all to wrap up in the space between the peripheral and the adjacent filament of sinle silk, the periphery of second anticorrosive insulation layer has wrapped up polyurethane waterproof isolation layer, fire-retardant band layer, lime layer, armor and high fire-retardant flame retardant coating by interior outside in proper order.
Preferably, the first and second anti-corrosion insulating layers are both made of organic peroxide crosslinked polyethylene materials, the thickness of the first and second anti-corrosion insulating layers is 0.2-0.6mm, the organic peroxide crosslinked polyethylene completely fills and wraps the wire cores and each wire, air and moisture are effectively isolated, oxidation corrosion of conductive wires is avoided, the service life of the cable is prolonged, the wires are insulated from each other, independent parallel power transmission is performed, even if a single wire is broken, the whole cable cannot be broken, and the cable needs to be maintained and replaced in time once the cable is found.
As a preferred scheme, the flame-retardant belting layer is a flame-retardant belting braid layer and has good fireproof and flame-retardant characteristics.
As a preferred scheme, the lime layer is made of modified quicklime, has a certain water absorption and moisture prevention function and also has a certain fireproof function.
As a preferred scheme, the armor layer is a glass fiber woven armor layer, so that the strength of the electric wire and the electric cable is improved, and the electric wire and the electric cable have flame-retardant and fireproof functions.
As a preferred scheme, the high-flame-retardant fireproof layer is a halogen-free low-smoke high-flame-retardant fireproof material sheath layer, the thickness of the high-flame-retardant fireproof layer is 0.2-1.2mm, and the high-flame-retardant fireproof function of the electric wire and cable sheath layer is enhanced.
The utility model discloses still including other subassemblies that can make this wire and cable normal use, be the conventional technical means in this field, in addition, the utility model discloses in add the device or the subassembly of injecing, all adopt the conventional setting in this field.
The utility model has the advantages as follows:
the utility model discloses a wire and cable who provides because set up multiple waterproof, anticorrosive and fire-retardant fire prevention's protective layer around the conductive core, effectively improved waterproof, anticorrosive and fire-retardant fire behavior of cable, improved the life of cable, when practicing thrift cable maintenance replacement cost, reduce electrical maintenance personnel's intensity of labour, can also reduce because of cable electric leakage, the short circuit leads to great incident such as personnel's electric shock, electric fire, have very high economic benefits and social.
Drawings
Fig. 1 is a schematic structural view of a waterproof, anticorrosive, high-flame-retardant and fireproof electric wire and cable according to an embodiment.
Detailed Description
The technical solution of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples
As shown in fig. 1, a waterproof, anticorrosive, high-flame-retardant and fireproof electric wire and cable comprises a wire core 1, wherein the wire core 1 is a stranded wire composed of a plurality of wires, a first anticorrosive insulating layer 2-1 is hung on the surface of each wire, a second anticorrosive insulating layer 2-2 is wrapped and filled in the periphery of the wire core 1 and a gap between adjacent wires, and a polyurethane waterproof isolating layer 3, a flame-retardant belting layer 4, a lime layer 5, an armor layer 6 and a high-flame-retardant fireproof layer 7 are sequentially wrapped on the periphery of the second anticorrosive insulating layer 2-2 from inside to outside.
The first anticorrosive insulating layer 2-1 and the second anticorrosive insulating layer 2-2 are both made of organic peroxide crosslinked polyethylene materials, and the thickness of the first anticorrosive insulating layer and the second anticorrosive insulating layer is 0.2 mm.
The flame-retardant belting layer 4 is a flame-retardant belting braid layer and has good fireproof and flame-retardant characteristics.
The lime layer 5 is made of modified quicklime, has a certain water absorption and moisture prevention function, and has a certain fireproof function.
Armor 6 is glass fiber woven armor, increases wire and cable intensity, simultaneously, has fire-retardant fire prevention function concurrently.
The high flame-retardant fireproof layer 7 is a halogen-free low-smoke high-flame-retardant fireproof material sheath layer, the thickness of the high-flame-retardant fireproof layer is 0.8mm, and the high-flame-retardant fireproof function of the wire and cable sheath layer is enhanced.
Having thus described embodiments of the present invention, the foregoing description is intended to be illustrative, not exhaustive, and not limited to the embodiments disclosed, and many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.
Claims (6)
1. The utility model provides a waterproof anticorrosive high fire-retardant fire prevention electric wire and cable, includes sinle silk (1), its characterized in that: the cable comprises a cable core (1), a plurality of stranded wires formed by a plurality of wires, wherein a first anti-corrosion insulating layer (2-1) is wrapped on the surface of each wire, a second anti-corrosion insulating layer (2-2) is wrapped and filled in the gaps between the periphery of the cable core (1) and the adjacent wires, and a polyurethane waterproof isolating layer (3), a flame-retardant wrapping tape layer (4), a lime layer (5), an armor layer (6) and a high-flame-retardant fireproof layer are sequentially wrapped on the periphery of the second anti-corrosion insulating layer (2-2) from inside to outside.
2. The waterproof, anticorrosive, high flame retardant, and fireproof electric wire and cable according to claim 1, wherein: the first anticorrosive insulating layer (2-1) and the second anticorrosive insulating layer (2-2) are both made of organic peroxide crosslinked polyethylene materials, and the thickness of the first anticorrosive insulating layer and the second anticorrosive insulating layer is 0.2-0.6 mm.
3. The waterproof, anticorrosive, high flame retardant, and fireproof electric wire and cable according to claim 1, wherein: the flame-retardant belting layer (4) is a flame-retardant belting braid layer.
4. The waterproof, anticorrosive, high flame retardant, and fireproof electric wire and cable according to claim 1, wherein:
the lime layer (5) is made of modified quicklime.
5. The waterproof, anticorrosive, high flame retardant, and fireproof electric wire and cable according to claim 1, wherein:
the armor layer (6) is a glass fiber woven armor layer.
6. The waterproof, anticorrosive, high flame retardant, and fireproof electric wire and cable according to claim 1, wherein:
the high flame-retardant fireproof layer (7) is a halogen-free low-smoke high-flame-retardant fireproof material sheath layer, and the thickness is 0.2-1.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376774.9U CN210271874U (en) | 2019-08-23 | 2019-08-23 | Waterproof, anti-corrosion, high-flame-retardant and anti-fire electric wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376774.9U CN210271874U (en) | 2019-08-23 | 2019-08-23 | Waterproof, anti-corrosion, high-flame-retardant and anti-fire electric wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210271874U true CN210271874U (en) | 2020-04-07 |
Family
ID=70018102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921376774.9U Expired - Fee Related CN210271874U (en) | 2019-08-23 | 2019-08-23 | Waterproof, anti-corrosion, high-flame-retardant and anti-fire electric wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210271874U (en) |
-
2019
- 2019-08-23 CN CN201921376774.9U patent/CN210271874U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |