CN216212508U - Fireproof and anti-corrosion cable - Google Patents

Abstract

The utility model discloses a fireproof and anticorrosive cable which comprises a cable guide cable core, an aluminum foil, a flame-retardant layer, an elastic buffer layer, an extension block, an activated carbon layer, a wrapping layer, an insulating layer, a mica layer, a waterproof layer, a wear-resistant layer and a fireproof paint layer, wherein the aluminum foil is arranged on the cable guide cable core; the conductive cable cores are divided into three groups, aluminum foils are arranged on the outer sides of the three groups of conductive cable cores, the aluminum foils wrap the outer sides of the conductive cable cores, flame-retardant layers are arranged on the outer sides of the aluminum foils, and elastic buffer layers are arranged on the outer sides of the flame-retardant layers; the three groups of elastic buffer layers are all arranged in the active carbon layer, the active carbon layer is arranged in the wrapping layer, the insulating layer is arranged on the outer side of the wrapping layer, the mica layer is arranged on the outer side of the insulating layer, the waterproof layer is arranged on the outer side of the mica layer, the wear-resistant layer is arranged on the outer side of the waterproof layer, and the fireproof paint layer is arranged on the outer side of the wear-resistant layer; the cable conducting core is formed by stranding a plurality of strands of copper core wires; the fireproof and anticorrosive cable can effectively improve the fireproof performance and the anticorrosive performance of the cable, and is convenient to use.

Description

Fireproof and anti-corrosion cable

Technical Field

The utility model relates to the field of cables, in particular to a fireproof and anticorrosive cable.

Background

The cable is made of one or more mutually insulated conductors and an outer insulating protective layer, the wires for transmitting power or information from one place to another place are generally rope-like cables formed by stranding a plurality of or a plurality of groups of wires, each group of wires are mutually insulated and are usually twisted around a center, the whole outer surface is coated with a highly insulating coating, the cable has the characteristics of internal electrification and external insulation, and the cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like. They are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like. The fire-proof and corrosion-resistant properties of some cables do not meet the requirements of life and production, and therefore a fire-proof and corrosion-resistant cable for improving the fire-proof and corrosion-resistant properties of the cable is needed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a fireproof and anti-corrosion cable which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a fireproof and anti-corrosion cable comprises a cable guide cable core, an aluminum foil, a flame-retardant layer, an elastic buffer layer, an extension block, an activated carbon layer, a wrapping layer, an insulating layer, a mica layer, a waterproof layer, a wear-resistant layer and a fireproof paint layer; the conductive cable cores are divided into three groups, aluminum foils are arranged on the outer sides of the three groups of conductive cable cores, the aluminum foils wrap the outer sides of the conductive cable cores, flame-retardant layers are arranged on the outer sides of the aluminum foils, and elastic buffer layers are arranged on the outer sides of the flame-retardant layers; the three groups of elastic buffer layers are all arranged in the active carbon layer, the active carbon layer is arranged in the wrapping layer, the insulating layer is arranged on the outer side of the wrapping layer, the mica layer is arranged on the outer side of the insulating layer, the waterproof layer is arranged on the outer side of the mica layer, the wear-resistant layer is arranged on the outer side of the waterproof layer, and the fireproof paint layer is arranged on the outer side of the wear-resistant layer; the cable conducting core is formed by stranding a plurality of strands of copper core wires; the aluminum foil is tightly wrapped on the outer surface of the conductive cable core; the flame-retardant layer is made of a halogen-free flame-retardant material and wraps the outer side of the aluminum foil; the elastic buffer layer is a silicon rubber elastic layer; the extension block is fixed on the outer surface of the elastic buffer layer; the wrapping layer is formed by wrapping flame-retardant high-temperature-resistant glass fiber cloth; the insulating layer is made of an insulating material; the waterproof layer is made of polyurethane waterproof paint; the wear-resistant layer is an HDPE high-density polyethylene layer.

Preferably, be provided with the active carbon granule in the active carbon layer, the active carbon granule is filled between elasticity buffer layer and around the covering to the diameter of active carbon granule is less than 0.2 millimeter.

Preferably, the outer side of the elastic buffer layer is provided with the extension blocks, and the outer side of each group of elastic buffer layers is provided with eight groups of extension blocks.

Preferably, the fireproof paint layer is sprayed on the outer surface of the wear-resistant layer, and the fireproof paint layer is made of decorative fireproof paint.

Compared with the prior art, the utility model has the following beneficial effects: the aluminum foil in the fireproof and anticorrosive cable is used for preventing the conductive cable core from being oxidized and improving the anticorrosive performance of the cable; the flame-retardant layer is used for flame retardance and improving the fireproof performance of the cable; the activated carbon layer improves the waterproofness and corrosion resistance of the cable; the mica layer is used for improving the insulativity, heat resistance and corrosion resistance of the cable; the waterproof layer is used for improving the waterproofness and the corrosion resistance of the cable; the wear-resistant layer is used for improving the wear resistance and prolonging the service life of the cable; the fireproof paint layer is used for improving the fire resistance of the cable; the fireproof and anticorrosive cable can effectively improve the fireproof performance and the anticorrosive performance of the cable, and is convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of a fireproof and anticorrosion cable according to the utility model.

In the figure: 1. a conductive cable core; 2. aluminum foil; 3. a flame retardant layer; 4. an elastic buffer layer; 5. an extension block; 6. an activated carbon layer; 7. wrapping a covering; 8. an insulating layer; 9. a mica layer; 10. a waterproof layer; 11. a wear layer; 12. and (4) a fireproof paint layer.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1, a fireproof and anticorrosion cable comprises a cable conducting core 1, an aluminum foil 2, a flame-retardant layer 3, an elastic buffer layer 4, an extension block 5, an activated carbon layer 6, a wrapping layer 7, an insulating layer 8, a mica layer 9, a waterproof layer 10, a wear-resistant layer 11 and a fireproof paint layer 12; the cable guide cores 1 are divided into three groups, aluminum foils 2 are arranged on the outer sides of the three groups of cable guide cores 1, the aluminum foils 2 wrap the outer sides of the cable guide cores 1, flame-retardant layers 3 are arranged on the outer sides of the aluminum foils 2, elastic buffer layers 4 are arranged on the outer sides of the flame-retardant layers 3, extension blocks 5 are arranged on the outer sides of the elastic buffer layers 4, and eight groups of extension blocks 5 are arranged on the outer sides of each group of elastic buffer layers 4; the three elastic buffer layers 4 are arranged in three groups, the three elastic buffer layers 4 are all arranged in the activated carbon layer 6, the activated carbon layer 6 is arranged in the wrapping layer 7, the insulating layer 8 is arranged on the outer side of the wrapping layer 7, the mica layer 9 is arranged on the outer side of the insulating layer 8, the waterproof layer 10 is arranged on the outer side of the mica layer 9, the wear-resistant layer 11 is arranged on the outer side of the waterproof layer 10, the fireproof paint layer 12 is arranged on the outer side of the wear-resistant layer 11, and the fireproof paint layer 12 is sprayed on the outer surface of the wear-resistant layer 11; the cable conducting core 1 is formed by stranding a plurality of strands of copper core wires and is used for electrifying; the aluminum foil 2 is tightly wrapped on the outer surface of the conductive cable core 1 and used for preventing the conductive cable core 1 from being oxidized and improving the corrosion resistance of the cable; the flame-retardant layer 3 is made of a halogen-free flame-retardant material, and the flame-retardant layer 3 is wrapped on the outer side of the aluminum foil 2 and used for flame retardance, so that the fireproof performance of the cable is improved; the elastic buffer layer 4 is a silicon rubber elastic layer and is used for protecting the cable; the extension block 5 is fixed on the outer surface of the elastic buffer layer 4 and used for increasing the contact area between the elastic buffer layer 4 and the activated carbon layer 6 and improving the heat dissipation effect of the cable; activated carbon particles are arranged in the activated carbon layer 6, are filled between the elastic buffer layer 4 and the wrapping layer 7, and have the diameter smaller than 0.2 mm, so that the activated carbon particles are ensured to be in close contact, and the waterproofness and the corrosion resistance of the cable are improved; the wrapping layer 7 is formed by wrapping flame-retardant high-temperature-resistant glass fiber cloth; the insulating layer 8 is made of insulating materials and is used for improving the insulativity of the cable and preventing electric leakage; the mica layer 9 is used for improving the insulativity and heat resistance of the cable, and the acid resistance, alkali resistance, compression resistance and stripping performance; the waterproof layer 10 is made of polyurethane waterproof paint and is used for improving the waterproofness and corrosion resistance of the cable; the wear-resistant layer 11 is a HDPE (high-density polyethylene) layer and is used for improving the wear resistance of the cable and further prolonging the service life of the cable; the fireproof paint layer 12 is made of decorative fireproof paint and is used for improving the flame retardant property of the cable.

The utility model relates to a fireproof and anticorrosion cable, wherein when in use, the aluminum foil 2 is used for preventing the cable core 1 from being oxidized and improving the anticorrosion performance of the cable; the flame-retardant layer 3 is used for flame retardance and improving the fireproof performance of the cable; the activated carbon layer 6 improves the waterproofness and corrosion resistance of the cable; the mica layer 9 is used for improving the insulativity, the heat resistance and the corrosion resistance of the cable; the waterproof layer 10 is used for improving the waterproof property and corrosion resistance of the cable; the wear-resistant layer 11 is used for improving the wear resistance and prolonging the service life of the cable; and the fireproof paint layer 12 is used for improving the fire resistance of the cable.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. A fireproof and anti-corrosion cable comprises a cable guide core (1), an aluminum foil (2), a flame-retardant layer (3), an elastic buffer layer (4), an extension block (5), an activated carbon layer (6), a wrapping layer (7), an insulating layer (8), a mica layer (9), a waterproof layer (10), a wear-resistant layer (11) and a fireproof paint layer (12); the method is characterized in that: the cable guide cores (1) are divided into three groups, aluminum foils (2) are arranged on the outer sides of the three groups of cable guide cores (1), the aluminum foils (2) wrap the outer sides of the cable guide cores (1), flame retardant layers (3) are arranged on the outer sides of the aluminum foils (2), and elastic buffer layers (4) are arranged on the outer sides of the flame retardant layers (3); the three elastic buffer layers (4) are arranged in three groups, the three elastic buffer layers (4) are all arranged in an activated carbon layer (6), the activated carbon layer (6) is arranged in a wrapping layer (7), an insulating layer (8) is arranged on the outer side of the wrapping layer (7), a mica layer (9) is arranged on the outer side of the insulating layer (8), a waterproof layer (10) is arranged on the outer side of the mica layer (9), a wear-resistant layer (11) is arranged on the outer side of the waterproof layer (10), and a fireproof paint layer (12) is arranged on the outer side of the wear-resistant layer (11); the cable conducting core (1) is formed by stranding a plurality of strands of copper core wires; the aluminum foil (2) is tightly wrapped on the outer surface of the cable guide core (1); the flame-retardant layer (3) is made of a halogen-free flame-retardant material, and the flame-retardant layer (3) is wrapped on the outer side of the aluminum foil (2); the elastic buffer layer (4) is a silicon rubber elastic layer; the extension block (5) is fixed on the outer surface of the elastic buffer layer (4); the wrapping layer (7) is formed by wrapping flame-retardant high-temperature-resistant glass fiber cloth; the insulating layer (8) is made of an insulating material; the waterproof layer (10) is made of polyurethane waterproof paint; the wear-resistant layer (11) is an HDPE high-density polyethylene layer.

2. The fire-resistant and corrosion-resistant cable according to claim 1, wherein: be provided with the active carbon granule in active carbon layer (6), the active carbon granule is filled between elastic buffer layer (4) and around covering (7) to the diameter of active carbon granule is less than 0.2 millimeter.

3. The fire-resistant and corrosion-resistant cable according to claim 1, wherein: the outside of elasticity buffer layer (4) is provided with extension piece (5), and the outside of every group elasticity buffer layer (4) is provided with eight groups of extension pieces (5).

4. The fire-resistant and corrosion-resistant cable according to claim 1, wherein: the fireproof paint layer (12) is sprayed on the outer surface of the wear-resistant layer (11), and the fireproof paint layer (12) is made of decorative surface fireproof paint.

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