CN209000611U

CN209000611U - A kind of civil environment-friendlycotton sheath cotton covered wire

Info

Publication number: CN209000611U
Application number: CN201821696349.3U
Authority: CN
Inventors: 王国新; 杨忠兴; 吴荣毓
Original assignee: Yunnan Juli Cable Ltd By Share Ltd
Current assignee: Yunnan Juli Cable Ltd By Share Ltd
Priority date: 2018-10-19
Filing date: 2018-10-19
Publication date: 2019-06-18
Anticipated expiration: 2028-10-19

Abstract

The utility model discloses a kind of civil environment-friendlycotton sheath cotton covered wires; including core; the outer cover of the core is equipped with fire prevention filled layer; the fire prevention filled layer is arranged with insulation screen far from the side of core; the insulation screen is provided with waterproof insulating layer far from the side of fire prevention filled layer; the waterproof insulating layer is provided with fire lagging far from the side of insulation screen; the fire lagging is provided with steel wire and strip combination shielded layer far from the side of waterproof insulating layer, and the steel wire and strip combination shielded layer is provided with buffer layer far from the side of fire lagging.The utility model after prolonged use will not aging easily, extend the service life of civil electric wire, it is more single to solve existing civilian set cotton covered wire function, it is easy to produce aging in the case of long-term use, to cause the circuit break and short circuit of route, the service life for reducing electric wire, the problem of not meeting the characteristics such as energy conservation and environmental protection.

Description

A kind of civil environment-friendlycotton sheath cotton covered wire

Technical field

The utility model relates to Power-line technology field, specially a kind of civil environment-friendlycotton sheath cotton covered wire.

Background technique

Electric wire refers to the conducting wire of transmission electric energy, divides bare wire, electromagnetic wire and insulated wire, bare wire does not have insulating layer, including copper, aluminium Horizontal line, overhead stranded conductor and various profiles (such as molded line, bus, copper bar, aluminium row), it is mainly used for outdoor aerial and indoor remittance Stream row and switch-box, electromagnetic wire generate magnetic field or incude the insulated conductor for generating electric current in magnetic field after being switched on, it is mainly used In motor and transformer pitch of the laps and other in relation to electromagnetic equipment, conductor is mainly copper wire, existing civilian set cotton covered wire Function is more single, is easy to produce aging in the case of long-term use, to cause the circuit break and short circuit of route, reduces The service life of electric wire does not meet the characteristics such as energy conservation and environmental protection.

Utility model content

The purpose of this utility model is to provide a kind of civil environment-friendlycotton sheath cotton covered wires, have long service life, have section Can environmental protection characteristic the advantages of, it is more single to solve existing civilian set cotton covered wire function, holds in the case of long-term use It is also easy to produce aging, to cause the circuit break and short circuit of route, the service life of electric wire is reduced, does not meet the characteristics such as energy conservation and environmental protection The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of civil environment-friendlycotton sheath cotton covered wire, including Core, the outer cover of the core are equipped with fire prevention filled layer, and the fire prevention filled layer is arranged with insulation screen far from the side of core Layer is covered, the insulation screen is provided with waterproof insulating layer far from the side of fire prevention filled layer, and the waterproof insulating layer is far from absolutely The side of edge shielded layer is provided with fire lagging, and the fire lagging is provided with steel wire steel far from the side of waterproof insulating layer Band combination shielded layer, the steel wire and strip combination shielded layer are provided with buffer layer, the buffering far from the side of fire lagging Layer is provided with wearing layer far from the side of steel wire and strip combination shielded layer, and the wearing layer is provided with poly- far from the side of buffer layer Nylon covers layer of cloth.

Preferably, the quantity of the core is seven, and the core material is made of copper wire.

Preferably, the inside of the buffer layer offers cavity, and the quantity of the cavity is no less than three, the cavity it Between be spaced substantially equidistant, the inner cavity of the cavity is provided with hollow sphere, the top and bottom of the hollow sphere with the inner wall of cavity It is fixedly connected, and the quantity of each cavity inside hollow sphere is two.

Preferably, the inner cavity of the wearing layer is fixedly connected with reinforcing member, and the quantity of the reinforcing member is no less than three, institute It states and is spaced substantially equidistant between reinforcing member.

Preferably, the insulation screen is made of cross-linking type semiconductive shieldin material, and the fire prevention filled layer is by high-quality conjunction It is formed at Mica tape, the main material of the wearing layer is polyphenylene sulfide, and the main material of the waterproof insulating layer is to close At rubber.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model passes through core, fire prevention filled layer, insulation screen, fire lagging, waterproof insulating layer, steel wire Steel band combination shielded layer, wearing layer, buffer layer and Fypro set layer of cloth are cooperated, so that electric wire has waterproof and fire prevention Performance, after prolonged use will not aging easily, extend the service life of civil electric wire, solve existing civilian set cloth Electric wire function is more single, is easy to produce aging in the case of long-term use, to cause the circuit break and short circuit of route, drops The low service life of electric wire, the problem of not meeting the characteristics such as energy conservation and environmental protection.

2, the utility model is cooperated by fire prevention filled layer, insulation screen and fire lagging, can be to core Isolation protection is carried out, maximumlly to enhance the insulating properties of cable, so that electric wire is had excellent fire resistant flame retardant effect, and in burning temperature It is still able to maintain good dielectric strength under degree, shielded layer is combined by setting steel wire and strip, electric wire has good resist electromagnetically Energy and short-circuit protection function can carry out buffer protection by setting buffer layer, cavity and hollow sphere to electric wire inside, wear-resisting Layer uses polyphenylene sulfide, and the material of reinforcing member uses iron wire, improves the hardness and pull resistance of electric wire, extend the use of electric wire Service life.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structural schematic diagram of the utility model cavity and hollow sphere；

Fig. 3 is the utility model wearing layer and reinforcing member connection schematic diagram.

In figure: 1 core, 2 fire prevention filled layers, 3 insulation screens, 4 fire laggings, 5 waterproof insulating layers, 6 steel wire and strips It combines shielded layer, 7 wearing layers, 8 buffer layers, 9 Fypros and covers layer of cloth, 10 cavitys, 11 hollow spheres, 12 reinforcing members.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of civil environment-friendlycotton sheath cotton covered wire, including core 1 are please referred to, the quantity of core 1 is seven, core 1 Material is made of copper wire, and the outer cover of core 1 is equipped with fire prevention filled layer 2, and fire prevention filled layer 2 is arranged with far from the side of core 1 Insulation screen 3, insulation screen 3 are provided with waterproof insulating layer 5 far from the side of fire prevention filled layer 2, and waterproof insulating layer 5 is separate The side of insulation screen 3 is provided with fire lagging 4, and fire lagging 4 is provided with steel wire far from the side of waterproof insulating layer 5 Steel band combines shielded layer 6, and steel wire and strip combines shielded layer 6 and the side of fire lagging 4 is provided with buffer layer 8, buffer layer 8 Side far from steel wire and strip combination shielded layer 6 is provided with wearing layer 7, and wearing layer 7 is provided with polyamides far from the side of buffer layer 8 Amine fibre sleeving layer of cloth 9, the inside of buffer layer 8 offer cavity 10, and the quantity of cavity 10 is no less than three, equidistant between cavity 10 From arrangement, the inner cavity of cavity 10 is provided with hollow sphere 11, and the top and bottom of hollow sphere 11, which are fixed with the inner wall of cavity 10, to be connected It connects, and the quantity of 10 boring ball 11 of each cavity is two, the inner cavity of wearing layer 7 is fixedly connected with reinforcing member 12, reinforces The quantity of part 12 is no less than three, is spaced substantially equidistant between reinforcing member 12, and insulation screen 3 is cross-linking type semiconductive shieldin material system At fire prevention filled layer 2 is formed by high-quality synthetic mica tape is wrapped, and the main material of wearing layer 7 is polyphenylene sulfide, waterproof insulating layer 5 main material is synthetic rubber, is cooperated by fire prevention filled layer 2, insulation screen 3 and fire lagging 4, can be right Core 1 carries out isolation protection, maximumlly to enhance the insulating properties of cable, electric wire is made to have an excellent fire resistant flame retardant effect, and It is still able to maintain good dielectric strength under ignition temperature, shielded layer 6 is combined by setting steel wire and strip, electric wire has good anti- Electromagnetic performance and short-circuit protection function can delay electric wire inside by setting buffer layer 8, cavity 10 and hollow sphere 11 Punching protection, wearing layer 7 use polyphenylene sulfide, and the material of reinforcing member 12 uses iron wire, improves the hardness and pull resistance of electric wire, prolong The service life for having grown electric wire, by core 1, fire prevention filled layer 2, insulation screen 3, fire lagging 4, waterproof insulating layer 5, Steel wire and strip combination shielded layer 6, wearing layer 7, buffer layer 8 and Fypro set layer of cloth 9 are cooperated, and are prevented so that electric wire has Water and fire protecting performance, after prolonged use will not aging easily, extend the service life of civil electric wire, solve existing Civilian set cotton covered wire function is more single, is easy to produce aging in the case of long-term use, to cause the open circuit of route And short circuit, the problem of reducing the service life of electric wire, not meeting the characteristics such as energy conservation and environmental protection.

In use, by fire prevention filled layer 2, insulation screen 3 and fire lagging 4 isolation guarantor can be carried out to core 1 Shield, maximumlly to enhance the insulating properties of cable, makes electric wire have excellent fire resistant flame retardant effect, and remain to protect under ignition temperature Good dielectric strength is held, shielded layer 6 is combined by setting steel wire and strip, there is electric wire good anti-electromagnetic performance and short circuit to protect Protective function can carry out buffer protection to electric wire inside, wearing layer 7 is adopted by setting buffer layer 8, cavity 10 and hollow sphere 11 Iron wire is used with the material of polyphenylene sulfide, reinforcing member 12, improves the hardness and pull resistance of electric wire, extend electric wire uses the longevity Life.

In summary: the civil environment-friendlycotton sheath cotton covered wire passes through core 1, fire prevention filled layer 2, insulation screen 3, fire prevention Insulating layer 4, waterproof insulating layer 5, steel wire and strip combination shielded layer 6, wearing layer 7, buffer layer 8 and Fypro cover layer of cloth 9 into Row cooperation, it is more single to solve existing civilian set cotton covered wire function, is easy to produce aging in the case of long-term use, To cause the circuit break and short circuit of route, the problem of reducing the service life of electric wire, not meeting the characteristics such as energy conservation and environmental protection.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of civil environment-friendlycotton sheath cotton covered wire, including core (1), it is characterised in that: the outer cover of the core (1) is equipped with anti- Fiery filled layer (2), fire prevention filled layer (2) are arranged with insulation screen (3) far from the side of core (1), the insulation screen It covers layer (3) to be provided with waterproof insulating layer (5) far from the side of fire prevention filled layer (2), the waterproof insulating layer (5) is far from insulation screen The side for covering layer (3) is provided with fire lagging (4), and the fire lagging (4) is arranged far from the side of waterproof insulating layer (5) There is steel wire and strip to combine shielded layer (6), steel wire and strip combination shielded layer (6) is arranged far from the side of fire lagging (4) Have buffer layer (8), the buffer layer (8) is provided with wearing layer (7) far from the side of steel wire and strip combination shielded layer (6), described Wearing layer (7) is provided with Fypro set layer of cloth (9) far from the side of buffer layer (8).

2. a kind of civil environment-friendlycotton sheath cotton covered wire according to claim 1, it is characterised in that: the quantity of the core (1) It is seven, core (1) material is made of copper wire.

3. a kind of civil environment-friendlycotton sheath cotton covered wire according to claim 1, it is characterised in that: the buffer layer (8) it is interior Portion offers cavity (10), and the quantity of the cavity (10) is no less than three, is spaced substantially equidistant between the cavity (10), described The inner cavity of cavity (10) is provided with hollow sphere (11), and the top and bottom of the hollow sphere (11) are solid with the inner wall of cavity (10) Fixed connection, and the quantity of each cavity (10) boring ball (11) is two.

4. a kind of civil environment-friendlycotton sheath cotton covered wire according to claim 1, it is characterised in that: the wearing layer (7) it is interior Chamber is fixedly connected with reinforcing member (12), and the quantity of the reinforcing member (12) is no less than three, equidistant between the reinforcing member (12) From arrangement.

5. a kind of civil environment-friendlycotton sheath cotton covered wire according to claim 1, it is characterised in that: the insulation screen (3) It is made of cross-linking type semiconductive shieldin material, the fire prevention filled layer (2) is formed by high-quality synthetic mica tape is wrapped, the wearing layer (7) main material is polyphenylene sulfide, and the main material of the waterproof insulating layer (5) is synthetic rubber.