CN204946604U - A kind of energy-efficient height leads anti-extrusion aerial cable - Google Patents
A kind of energy-efficient height leads anti-extrusion aerial cable Download PDFInfo
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- CN204946604U CN204946604U CN201520685461.7U CN201520685461U CN204946604U CN 204946604 U CN204946604 U CN 204946604U CN 201520685461 U CN201520685461 U CN 201520685461U CN 204946604 U CN204946604 U CN 204946604U
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Abstract
The utility model discloses a kind of energy-efficient height and lead anti-extrusion aerial cable, comprise the energy-efficient height being arranged on cable center and lead expanding conductor, lead outside expanding conductor at height and extrude semiconductive shielding layer, at the outer extruded insulation layer of semiconductive shielding layer, at the outer braided fiber anti-extrusion layer of insulating barrier, outside fiber anti-extrusion layer, extrude moistureproof reflector layer, extruding thickness at the outermost layer of cable is oversheath.This cable has the advantages such as extraordinary electric conductivity, insulation property, reflective function, antiultraviolet, humidity resistance, bending resistance, anti-extrusion performance, stability; Eliminate the production capacity fallen behind, achieve the transformation of scientific and technical result, reasonable in design, product cost improves greatly, the outside diameter of cable at least reduces 20%, Cable Bending Radius reduces greatly, and the electric conductivity of cable and load can improve more than 30%, and unit length consumptive material at least reduces 20%, linear mass at least reduces 20%, reasonable in design, economizes on resources, and brings benefit to the people.
Description
Technical field
The utility model relates to electric wire field, and specifically a kind of energy-efficient height leads anti-extrusion aerial cable.
Background technology
Traditional aerial cable does not have energy-efficient height to lead expanding configuration conductor, insulating barrier does not adopt modified form weather overhead insulating material, outermost layer is not had to extrude moistureproof reflector layer, when using in the bad weather circumstances such as in the wild, outdoor, sunshine is strong, cable power consumption itself is large, weather-resistant property is poor, and insulation property are poor, and ultraviolet radiation damage is large.Traditional aerial cable, unit length consumptive material are large, and cost is high, and cost performance is low, and technology falls behind, and lavishes labor on.
There is following problem in traditional aerial cable production technology process: 1) conductor processing technology falls behind, and does not design energy-efficient height and leads expanding configuration conductor, and himself power consumption is large; 2) insulating material is traditional material, not improvement, and weather-resistant property is poor; 3) conventional overhead cable insulation does not extrude moistureproof reflector layer outward, easily causes humidified insulation, produces water tree, and ultraviolet radiation damage is large; 4) unit length consumptive material is large, and cost is high, and cost performance is low; Waste national resources and social labor power; 5) conventional overhead cable is easily squeezed, easily disconnected core.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of rational in infrastructure, electric strength is high, anti-aging, resistance to brittleness can be good, and weather proof energy-efficient height leads weather anti-extrusion aerial cable.
The energy-efficient height of one described in the utility model leads anti-extrusion aerial cable, comprise the energy-efficient height being arranged on cable center and lead expanding conductor, lead outside expanding conductor at height and extrude semiconductive shielding layer, the insulating barrier that thickness is 4-6mm is extruded outside semiconductive shielding layer, weaving thickness outward at insulating barrier is 6-12mm fiber anti-extrusion layer, outside fiber anti-extrusion layer, extrude the moistureproof reflector layer that thickness is 0.6-1.2mm, extrude at the outermost layer of cable the oversheath that thickness is 0.5-1mm.
Further improvement, it is four layers that described energy-efficient height leads expanding conductor, and adopt the thickness of 1+6+12+18 mode to be that the aluminium wire of 1.37mm is stranded and form, its cross section is 105mm
2.
Further improvement, the thickness of described semiconductive shielding layer is 1.0mm.
Further improvement, described insulating barrier adopts modified form weather overhead insulating material to form.
Further improvement, described reflector layer is that reflective ultraviolet radiation preventing material is formed.
Compared with prior art, the utility model has the advantage of: (1) adopts energy-efficient height to lead expanding configuration conductor, resistivity is lower than national regulation at least 20%, its electric conductivity is superior, increase the surface area of conductor, and then strengthen electric streamed skin effect, make conductor carry larger electric current, also increase the cooling surface area of conductor, rapid heat dissipation simultaneously; (2) conductive surface extrudes semiconductive shielding layer, and homogenizing electric field, improves Distribution of Magnetic Field; (3) insulating barrier adopts modified form weather overhead insulating material, and its dielectric strength is high, and anti-aging, resistance to brittleness can be good, and weather-resistant; (4) outermost layer extrudes moistureproof reflector layer, and this layer not only can protect the insulating barrier of cable, prevents insulating barrier from making moist, greatly reduce the generation of insulating barrier water tree, can also sunlight reflection, form UV-protective ild layer, substantially increase useful life and the safety in utilization of cable; (5) eliminate the production capacity fallen behind, achieve the transformation of scientific and technical result, reasonable in design, product cost improves greatly, the outside diameter of cable at least reduces 20%, and Cable Bending Radius reduces greatly, and the electric conductivity of cable and load can improve more than 30%, unit length consumptive material at least reduces 20%, linear mass at least reduces 20%, reasonable in design, reasonable in design, economize on resources, bring benefit to the people; (6) be provided with fiber anti-extrusion layer to be not easy to be fractureed to prevent cable conductor, make the stability of cable better, performance is more superior.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The energy-efficient height of one as shown in Figure 1 leads anti-extrusion aerial cable, comprise the energy-efficient height being arranged on cable center and lead expanding conductor 1, lead outside expanding conductor 1 at height and extrude semiconductive shielding layer 2, the insulating barrier 3 that thickness is 4-6mm is extruded outside semiconductive shielding layer 2, outside insulating barrier 3, braiding thickness is 6-12mm fiber anti-extrusion layer 4, outside fiber anti-extrusion layer 4, extrude the moistureproof reflector layer 5 that thickness is 0.6-1.2mm, extrude at the outermost layer of cable the oversheath 6 that thickness is 0.5-1mm.
Wherein, it is four layers that described energy-efficient height leads expanding conductor 1, and adopt the thickness of 1+6+12+18 mode to be that the aluminium wire of 1.37mm is stranded and form, its cross section is 105mm
2, resistivity is lower than national regulation at least 20%, and its electric conductivity is superior, adds the surface area of conductor, and then strengthens electric streamed skin effect, makes conductor carry larger electric current, also increases the cooling surface area of conductor, rapid heat dissipation simultaneously;
The thickness of described semiconductive shielding layer 2 is 1.0mm, can homogenizing electric field, improves Distribution of Magnetic Field;
Described insulating barrier 3 adopts modified form weather overhead insulating material to form, and its thickness is 4-6mm, and its dielectric strength is high, and anti-aging, resistance to brittleness can be good, and weather-resistant;
Described moistureproof reflector layer 5 is that reflective ultraviolet radiation preventing material is formed; its thickness is 0.6-1.2mm; this layer not only can protect the insulating barrier of cable; prevent insulating barrier from making moist; greatly reduce the generation of insulating barrier water tree; can also sunlight reflection, form UV-protective ild layer, substantially increase useful life and the safety in utilization of cable.
The utility model provides thinking and the implementation method that a kind of energy-efficient height leads anti-extrusion aerial cable; embody rule approach is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also make some improvement, these improvement also should be considered as protection range of the present utility model.
Claims (5)
1. an energy-efficient height leads anti-extrusion aerial cable, it is characterized in that: comprise the energy-efficient height being arranged on cable center and lead expanding conductor (1), lead outside expanding conductor (1) at height and extrude semiconductive shielding layer (2), the insulating barrier (3) that thickness is 4-6mm is extruded outside semiconductive shielding layer (2), weaving thickness outward at insulating barrier (3) is 6-12mm fiber anti-extrusion layer (4), outside fiber anti-extrusion layer (4), extrude the moistureproof reflector layer (5) that thickness is 0.6-1.2mm, extrude at the outermost layer of cable the oversheath (6) that thickness is 0.5-1mm.
2. energy-efficient height according to claim 1 leads anti-extrusion aerial cable, it is characterized in that: it is four layers that described energy-efficient height leads expanding conductor (1), and adopt the thickness of 1+6+12+18 mode to be that the aluminium wire of 1.37mm is stranded and form, its cross section is 105mm
2.
3. energy-efficient height according to claim 1 leads anti-extrusion aerial cable, it is characterized in that: the thickness of described semiconductive shielding layer (2) is 1.0mm.
4. energy-efficient height according to claim 1 leads anti-extrusion aerial cable, it is characterized in that: described insulating barrier (3) adopts modified form weather overhead insulating material to form.
5. energy-efficient height according to claim 1 leads anti-extrusion aerial cable, it is characterized in that: described moistureproof reflector layer (5) is formed for reflective ultraviolet radiation preventing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685461.7U CN204946604U (en) | 2015-09-07 | 2015-09-07 | A kind of energy-efficient height leads anti-extrusion aerial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685461.7U CN204946604U (en) | 2015-09-07 | 2015-09-07 | A kind of energy-efficient height leads anti-extrusion aerial cable |
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| CN204946604U true CN204946604U (en) | 2016-01-06 |
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| CN201520685461.7U Active CN204946604U (en) | 2015-09-07 | 2015-09-07 | A kind of energy-efficient height leads anti-extrusion aerial cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139957A (en) * | 2015-09-07 | 2015-12-09 | 江苏荣宜电缆有限公司 | High efficient energy saving high conductive anti-extrusion aerial cable |
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2015
- 2015-09-07 CN CN201520685461.7U patent/CN204946604U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139957A (en) * | 2015-09-07 | 2015-12-09 | 江苏荣宜电缆有限公司 | High efficient energy saving high conductive anti-extrusion aerial cable |
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