CN208444653U

CN208444653U - The anti-aging bunched cable of energy-saving weatherproof

Info

Publication number: CN208444653U
Application number: CN201821389619.6U
Authority: CN
Inventors: 刘朝锋; 晋文礼
Original assignee: HENAN SHUOBANG CABLE Co Ltd
Current assignee: HENAN SHUOBANG CABLE Co Ltd
Priority date: 2018-08-28
Filing date: 2018-08-28
Publication date: 2019-01-29
Anticipated expiration: 2028-08-28

Abstract

The utility model discloses a kind of anti-aging bunched cables of energy-saving weatherproof, the anti-aging bunched cable of energy-saving weatherproof is twisted by two insulated cores and a carrying strengthening core, insulated core successively includes center conductor and non-aging insulation layer from inside to outside, and center conductor is formed by 13 aluminium alloy heavy gauge wires and six roots of sensation aluminium alloy thin wire process；Center conductor is process using 6000 line aluminium alloy material of high conductivity, and non-aging insulation layer is process using 105 DEG C of cross-linking radiation aerial insulated cable material, and 6000 line aluminium alloy of intensity is twisted in carrying strengthening core use.When the utility model carries out the laying of cable run, the use of shaft tower, cross-arm and porcelain piece can be reduced, it is light with the construction of cable, the whole tension of cable is slightly high, transmission line capability is big, the advantages that resistance to solar radiation, weatherability are strong, anti-aging, line style is beautiful and generous is conducted electricity very well using safety coefficient height, it is low to produce cost, it is easy to spread.

Description

The anti-aging bunched cable of energy-saving weatherproof

One, technical field:

The utility model relates to a kind of cable, in particular to a kind of anti-aging bunched cable of energy-saving weatherproof.

Two, background technique:

In recent years, national grid rural power system vigorously implements " three is new " rural power development strategy, puts forth effort Promote rural power grid and builds If with transformation " energization in every family " engineering, new rural village Electrification construction, rural power enterprises standardized management engineering and rural power personnel quality Promote engineering, the extensive upgrade of rural power grids plan of practicing system.The most aging circuit of rural power grids, line insulation reduce, line Road voltage is low, and line loss is big；The big local circuit loss up to 40% of some line losses.Those routes damage is mainly transformed in the upgrading of rural power grids Consumption is big, the route of line insulation difference.Rural power grids are all disorderly to draw disorderly to pull mostly, the dense distribution of cobweb formula are caused, to new agriculture Village's new image causes serious beautiful destruction.

Three, utility model content:

The technical problem to be solved by the utility model is to existing cable route there are aiming at the problem that, a kind of section is provided The weather-proof anti-aging bunched cable of energy, the construction of cable is light, the whole tension of cable is slightly high, and transmission line capability is big, has resistance to day illumination It penetrates, the advantages that weatherability is strong, anti-aging, line style is beautiful and generous, improves the electric conductivity of aluminium alloy, saved production cost, It reduces resource waste, there are preferable economic results in society.

The utility model is adopted the technical scheme that in order to solve the technical problem:

A kind of anti-aging bunched cable of energy-saving weatherproof is twisted, institute by two insulated cores and a carrying strengthening core State insulated core successively includes center conductor and non-aging insulation layer from inside to outside, and the center conductor is thick by 13 aluminium alloys Conducting wire and six roots of sensation aluminium alloy thin wire process form.

The center conductor is process using 6000 line aluminium alloy material of high conductivity, and the non-aging insulation layer uses 105 DEG C of cross-linking radiation aerial insulated cable material are process, and 6000 line aluminium alloy of intensity is twisted in the carrying strengthening core use It forms.

The utility model uses tight type symmetrical structure, reduces the inductance of conducting wire, increases dielectric constant between line；Capacitance Increase, circuit reactance is greatly lowered, the final purpose for realizing dilatation decreasing loss；Since the cable is at collection pencil combination, resist big Disconnected power is multiplied compared with single line, avoids the generation of single-phase wire break accident；By wind pressure, frost isostension act on when it is parallel between it is exhausted Edge is not pressurized, and improves operating safety factor, has many advantages, such as anti-lightning strike, anti-electricity-theft, anticreep.

For the utility model compared with common removal cable, key technology innovation is embodied in the following:

1. center conductor: being formed using 13 aluminium alloy heavy gauge wires and six roots of sensation aluminium alloy thin wire process, aluminium alloy is led Line is that rare earth aluminum alloy material is process using high conductivity 6000, not only ensure that the electric conductivity of cable, but also reduce production Cost；It is conductor process rear surface light, impulse- free robustness, high without aluminium skimmings, accurate size, roundness；Aluminium alloy is avoided from source Fracture of wire phenomenon；Avoiding influences the quality of conductor or remained on surface water by the way of drop alcohol lubrication.

2. non-aging insulation layer: be process using 105 DEG C of cross-linking radiation aerial insulated cable material, have ageing resistance, The advantages that environmental stress crack resistance, good weatherability, while also improving the characteristic of resistance to gasoline, mineral oil and other solvents.

3. carrying strengthening core: 6000 line aluminium alloy of intensity is twisted in use, middle strength aluminium alloy twisted wire sag characteristic It is good；Elongation is big, there is excellent overload capacity and fatigue properties；Hot properties is good, it is simple to continue fitting, avoids eddy-current loss And magnetic hystersis loss；It is small compared with the stress relative value of outer layer aluminium alloy wire, it to be got well by the performance of vibration resistance.

Four, Detailed description of the invention:

Fig. 1 is the structural schematic diagram of the utility model.

Specific embodiment:

The utility model is further explained in the following with reference to the drawings and specific embodiments and explanation:

Embodiment: referring to Fig. 1, a kind of anti-aging bunched cable of energy-saving weatherproof, including insulated core and carrying strengthening core 3, The anti-aging bunched cable of energy-saving weatherproof is twisted by two insulated cores and a carrying strengthening core 3, and there are two insulated cores, It include successively from inside to outside center conductor 1 and non-aging insulation layer 2, center conductor 1 is by 13 aluminium alloy heavy gauge wires and the six roots of sensation Aluminium alloy thin wire process forms；Center conductor 1 is process using 6000 line aluminium alloy material of high conductivity, non-aging insulation Layer 2 is process using 105 DEG C of cross-linking radiation aerial insulated cable material, 6000 line aluminium alloy of intensity in the carrying use of strengthening core 3 It is twisted.

The utility model is designed using novel structure, since insulating can reduce shaft tower height, not by trees, groups of building The influence of equal complex environments can lay along wall and thoroughly save electric pole, and project cost is low；With the construction of cable, light, cable integrally resists Slightly high, the advantages that transmission line capability is big, and resistance to solar radiation, weatherability are strong, anti-aging, line style is beautiful and generous is drawn, aluminium conjunction has been proposed The electric conductivity of golden conductor, reduces energy waste, has preferable economic results in society.

Claims

1. a kind of anti-aging bunched cable of energy-saving weatherproof, including insulated core and carrying strengthening core (3), it is characterised in that: described The anti-aging bunched cable of energy-saving weatherproof be twisted by two insulated cores and a carrying strengthening core (3), the insulation cable Core includes successively from inside to outside center conductor (1) and non-aging insulation layer (2), and the center conductor (1) is by 13 aluminium alloys Heavy gauge wire and six roots of sensation aluminium alloy thin wire process form.

2. the anti-aging bunched cable of energy-saving weatherproof according to claim 1, it is characterised in that: the center conductor (1) is adopted It is process with 6000 line aluminium alloy material of high conductivity, the non-aging insulation layer (2) is aerial exhausted using 105 DEG C of cross-linking radiations Edge CABLE MATERIALS is process, and 6000 line aluminium alloy of intensity is twisted in carrying strengthening core (3) use.