CN213400657U - Water-blocking fireproof carbon fiber woven home decoration cloth cable - Google Patents

Abstract

The utility model discloses a fire prevention type carbon fiber woven house ornamentation cloth cable blocks water includes insulating core, packing core, stopping, band layer, dampproofing chromatographic layer, fire prevention shielding layer, isolation layer and oversheath layer from inside to outside in proper order, and insulating core includes central conductor, water blocking layer, first around covering and second around covering from inside to outside in proper order, and insulating core is three, and adjacent insulating core is tangent form and distributes; the number of the filling cores is at least three, and the filling cores are distributed around the outer parts of the three insulated wire cores; and a filling material is arranged between the filling core and the insulating wire core, and the filling core and the insulating wire core are fastened together through a belting layer to form a circular section. The utility model discloses have fire prevention, waterproof function, still can supply power for certain time and flee for the conflagration in the environment of water and fire blending and increased the time, satisfy the demand of consumer to the fireproof and waterproof cable, easily promote.

Description

Water-blocking fireproof carbon fiber woven home decoration cloth cable

The technical field is as follows:

the utility model relates to a domestic cloth cable, in particular to fire prevention type carbon fiber that blocks water weaves house ornamentation cloth cable.

Background art:

the electricity utilization safety is a worldwide problem, and particularly when a fire accident occurs, how to reserve sufficient time for people to escape safely is ensured, so that the accident loss is reduced; the circuit is ensured to be electrified safely, the signal is smooth, and the important function is played; in addition, how to improve the fire safety levels of key projects, important places, special fields and the like is pursued by people in the cable industry; the fireproof cable is widely used in the fields of commercial buildings, industrial facilities, residential houses and the like at present, is mainly used for fire-fighting emergency, can ensure that electric power and control lines are not short-circuited within a certain time after a fire disaster occurs, and provides a powerful guarantee for fire-fighting rescue.

During fire, falling objects and fire water are accompanied by fire, the falling objects can damage the cable, the fire water can enter the damaged cable to cause short circuit, and in addition, after the general fire-proof cable is burnt, the fire-proof cable can be short-circuited under the soaking of the fire water, so that the effect of the fire-proof cable is lost; the wire is only fireproof so as not to meet the actual use requirement.

The utility model has the following contents:

the utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, the water-blocking fireproof carbon fiber woven home decoration cloth cable is provided, and the water-blocking fireproof carbon fiber woven home decoration cloth cable has the advantages of fire resistance, water resistance, corrosion resistance, radiation resistance, high strength, high-efficiency shielding property, excellent flexibility and the like, and meets the requirements of families on fireproof and waterproof cables.

The utility model discloses a technical scheme who solves technical problem and take is:

the utility model provides a fire prevention type carbon fiber that blocks water weaves house ornamentation cloth cable, fire prevention type carbon fiber that blocks water weave house ornamentation cloth cable from interior to exterior include insulating core, packing core, stopping, band layer, dampproofing chromatographic grade, fire prevention shielding layer, isolation layer and oversheath layer in proper order, insulating core from interior to exterior includes central conductor, water blocking layer, first around covering and second around the covering in proper order, insulating core is three, and adjacent insulating core is tangent form and distributes.

The number of the filling cores is at least three, and the filling cores are distributed around the outer parts of the three insulated wire cores; and a filling material is arranged between the filling core and the insulating wire core, and the filling core and the insulating wire core are fastened together through a belting layer to form a circular section.

The filling layer is formed by processing a fireproof alkali-free filling material, and the filling core is formed by twisting a plurality of strands of aramid yarns.

The central conductor is formed by processing high-purity electrolytic oxygen-free copper type 2 stranded copper soft wires, the water-blocking layer is formed by coating water-blocking factice, the first wrapping layer is formed by wrapping a calcined mica material tape, and the second wrapping layer is formed by wrapping a double-sided water-blocking tape.

The band layer adopts halogen-free low smoke high flame retardant glass fiber tape to form around the package, the dampproofing chromatographic fractionation layer adopts the crowded package of crosslinked polyethylene to form, fire prevention shielding layer adopts the carbon fiber material to weave and forms, the isolation layer adopts the processing of halogen-free low smoke high flame retardant oxygen barrier layer material to form, the oversheath layer adopts fire-retardant ceramic silicon rubber insulating material to process and forms.

The oxygen index of the halogen-free low-smoke high-flame-retardant oxygen-insulating layer material is not less than 46.

The oxygen index of the carbon fiber filament material is more than or equal to 46.

The oxygen index of the halogen-free low-smoke high-flame-retardant polyolefin sheath material is more than or equal to 46.

The utility model discloses an actively beneficial effect is:

1. the utility model discloses with the organic high insulating material that electrical performance is good and the inorganic fire prevention of environmental protection, combined with each other of waterproof material, adopt high strength fire-resistant composite, have fire-retardant, block water, the characteristics of fire prevention, the time of power supply when improving the conflagration, also solved the defect of ordinary mineral insulation fire prevention, waterproof cable simultaneously if: a. the welding seam is easy to crack; b. thick outside diameter, heavy weight, etc.; the novel improvement is made, and the cable is an updated product of the traditional fireproof and waterproof cable.

2. The utility model discloses when keeping original cable insulating properties, have advantages such as block water, fire-retardant fire prevention again concurrently, still can supply power for certain time and flee for one's life and increased the time in the conflagration in the environment of fire and water blending, avoid the short circuit, the utility model discloses compare with ordinary cable, its key technology innovation embodies following several:

central conductor: the high-purity electrolytic oxygen-free copper category 2 stranded copper soft wire is processed, and has the advantages of softness, large carrying current and the like.

Water resistant layer: the water-blocking ointment is prepared by coating water-blocking ointment, wherein the water-blocking ointment is prepared by adding water-blocking powder into pine tree plant gum serving as a base material according to a certain proportion, and has the effects of blocking water and preventing water.

Third, the first wrapping layer: the fireproof insulation material is formed by wrapping a calcined mica tape, is a nano-scale inorganic material, has the temperature resistance level of 1050 ℃, removes crystal water and impurities with the loss of voltage and temperature resistance at high temperature, generates a compact conductor protective shell with sio2 as a main body structure in the combustion process, effectively improves the fireproof performance, and has the performances of corrosion resistance, high insulation and the like.

Fourthly, a second wrapping layer: the waterproof tape is formed by wrapping a double-sided waterproof tape, when the waterproof tape meets water, the high-water-absorption material contained in the waterproof tape can be rapidly expanded to form a large-volume jelly which is filled in a water seepage channel of a cable, so that the water is prevented from continuously permeating and diffusing, and the aim of preventing water is fulfilled.

Filling the core: the cable is formed by twisting multiple strands of aramid yarns, the strength of the aramid yarns reaches 2800MPa, and the tensile strength of the cable is improved.

Sixthly, belting layer: the halogen-free low-smoke high-flame-retardant glass fiber tape is wrapped, and has the characteristics of high temperature resistance, heat preservation and insulation, fire prevention, flame retardance, corrosion resistance, aging resistance and weather resistance.

And a moisture-proof color separation layer: the cable is formed by extruding crosslinked polyethylene, and plays a role in radial water resistance after encountering fire, provides a good barrier for excellent insulation performance, and plays a role in color separation.

And the fireproof shielding layer: the carbon fiber braided shielding material is processed by adopting a carbon fiber braided shielding material, the temperature resistance level reaches more than 1500 ℃, when the carbon fiber braided shielding material is not in contact with air and an oxidant, the temperature resistance level reaches more than 3000 ℃, the carbon fiber braided shielding material has outstanding heat resistance, compared with other materials, the strength of the carbon fiber begins to decline when the temperature of the carbon fiber is higher than 1500 ℃, the fiber strength is higher along with the increase of the temperature, the modulus is higher than 395 Gpa, and the carbon fiber braided shielding material also has the advantages of excellent high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance, high strength, large elastic modulus and the like, and can be used as shielding by utilizing the electric conductivity.

Ninthly, an isolation layer: the carbon fiber heat insulation material is formed by winding a halogen-free low-smoke high-flame-retardant oxygen insulation tape, the oxygen index can reach more than 46, and the carbon fiber has higher temperature resistance level when not contacting with air and oxidant, so that the performance of the carbon fiber is optimal and the carbon fiber has more excellent temperature resistance.

R, outer sheath layer: the fireproof coating is processed by adopting porcelain silicone rubber, the main components of the fireproof coating are fire retardant, ceramic powder, silicone rubber and the like, and a hard shell can be formed on the surface of the fireproof coating after burning to play a fireproof role.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

The specific implementation mode is as follows:

the invention will be further explained and explained with reference to the drawings, in which:

referring to fig. 1, the water-blocking fireproof carbon fiber woven home decoration cloth cable sequentially comprises three insulating wire cores, a filling core 5, a filling material 6, a belting layer 7, a moisture-proof color separation layer 8, a fireproof shielding layer 9, an isolating layer 10 and an outer sheath layer 11 from inside to outside, wherein the insulating wire cores sequentially comprise a central conductor 1, a water-blocking layer 2, a first wrapping layer 3 and a second wrapping layer 4 from inside to outside, and adjacent insulating wire cores are distributed in a tangent manner; a filling material 6 is arranged between the filling core 5 and the insulated wire core, and the filling core 5 and the insulated wire core are fastened together through a belting layer 7 to form a circular section; the filling material 6 is processed by adopting a fireproof alkali-free filling material, and the filling core 5 is formed by stranding a plurality of strands of aramid yarns; the central conductor 1 is formed by processing high-purity electrolytic oxygen-free copper type 2 stranded copper soft wires, the water-blocking layer 2 is formed by coating water-blocking factice, the first wrapping layer 3 is formed by wrapping a calcined mica material tape, and the second wrapping layer 4 is formed by wrapping a double-sided water-blocking tape; the wrapping band layer 7 is formed by wrapping a halogen-free low-smoke high-flame-retardant glass fiber tape, the moisture-proof color separation layer 8 is formed by extruding cross-linked polyethylene, the fireproof shielding layer 9 is woven by a carbon fiber material, the isolation layer 10 is formed by processing a halogen-free low-smoke high-flame-retardant oxygen-isolating layer material, and the outer sheath layer 11 is formed by processing a flame-retardant ceramic silicon rubber insulating material; the oxygen index of the halogen-free low-smoke high-flame-retardant oxygen-insulating layer material is not less than 46; the oxygen index of the carbon fiber filament material is more than or equal to 46; the oxygen index of the halogen-free low-smoke high-flame-retardant polyolefin sheath material is more than or equal to 46.

The utility model discloses have fire prevention, waterproof function, still can supply power for certain time and flee for the conflagration in the environment of water and fire blending and increased the time, satisfy the demand of consumer to the fireproof and waterproof cable, easily promote.

Claims (6)

1. The utility model provides a fire prevention type carbon fiber weaves house ornamentation cloth cable blocks water which characterized in that: the water-blocking fireproof carbon fiber woven home decoration cloth cable sequentially comprises three insulating wire cores, a filling core (5), a filling material (6), a belting layer (7), a moisture-proof color separation layer (8), a fireproof shielding layer (9), an isolation layer (10) and an outer sheath layer (11) from inside to outside, wherein the insulating wire cores sequentially comprise a central conductor (1), a water-blocking layer (2), a first wrapping layer (3) and a second wrapping layer (4), and adjacent insulating wire cores are distributed in a tangent manner; the utility model discloses a fire-retardant glass fiber belt, including band layer (7), dampproofing chromatographic layer (8), fire-proof shielding layer (9), isolation layer (10) and outer jacket layer (11), the band layer (7) adopts halogen-free low smoke high fire-retardant glass fiber belt to form around the package, adopts cross-linked polyethylene to extrude the package and form, fire prevention shielding layer (9) adopt the carbon fiber silk material to weave and form, the processing of no halogen low smoke high fire-retardant oxygen barrier layer material forms, outer jacket layer (11) adopt fire-retardant ceramic silicon rubber insulating material.

2. The water-blocking fire-proof carbon fiber woven home decoration cloth cable according to claim 1, characterized in that: the number of the filling cores (5) is at least three, and the filling cores are distributed around the outer parts of the three insulated wire cores; and a filling material (6) is arranged between the filling core (5) and the insulated wire core, and the filling core (5) and the insulated wire core are fastened together through a belting layer (7) to form a circular section.

3. The water-blocking fire-proof carbon fiber woven home decoration cloth cable according to claim 2, characterized in that: the filling material (6) is processed by adopting a fireproof alkali-free filling material, and the filling core (5) is formed by twisting multiple strands of aramid yarns.

4. The water-blocking fire-proof carbon fiber woven home decoration cloth cable according to claim 1, characterized in that: the waterproof layer (2) is formed by coating and processing waterproof factice, the first wrapping layer (3) is formed by wrapping calcined mica tapes, and the second wrapping layer (4) is formed by wrapping double-sided waterproof tapes.

5. The water-blocking fire-proof carbon fiber woven home decoration cloth cable according to claim 1, characterized in that: the oxygen index of the halogen-free low-smoke high-flame-retardant oxygen-insulating layer material is not less than 46.

6. The water-blocking fire-proof carbon fiber woven home decoration cloth cable according to claim 1, characterized in that: the oxygen index of the carbon fiber filament material is more than or equal to 46.

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