CN203338834U - Light-duty fiber composite overhead phase line - Google Patents
Light-duty fiber composite overhead phase line Download PDFInfo
- Publication number
- CN203338834U CN203338834U CN2013203372755U CN201320337275U CN203338834U CN 203338834 U CN203338834 U CN 203338834U CN 2013203372755 U CN2013203372755 U CN 2013203372755U CN 201320337275 U CN201320337275 U CN 201320337275U CN 203338834 U CN203338834 U CN 203338834U
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- light
- sheath
- cushion layer
- inner cushion
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Abstract
The utility model discloses a light-duty fiber composite overhead phase line comprising a light unit (1), an inner cushion layer (2), a non-metal reinforced member (3), a sheath (4) and an electric unit (5); the inner cushion layer (2) is extruded outside the light unit (1) and is wrapped by the non-metal reinforced member (3); the sheath (4) is extruded outside the non-metal reinforced member (3); the electric unit (5) is coaxially twisted outside the sheath (4). The light-duty fiber composite overhead phase line is light in weight, can satisfy demands of a novel construction line and reconstruction upgrade requirements of an old power transmission line and communication line, and is good for promotion application of the fiber composite overhead phase line.
Description
Technical field
The utility model relates to a kind of optical phase conductor, particularly relates to a kind of lightweight and can realize the light-duty optical phase conductor of communication and power supply dual-use function belonging to optical fiber cable, transmission phase line technical field simultaneously.
Background technology
Optical phase conductor (OPPC) is that 1 in traditional transmission pressure or many steel wires are replaced with to stainless steel tube optical unit, make stainless steel tube optical unit and aluminium-clad steel wire or galvanized steel wire be twisted into centered by strengthening core, outer stranded aluminium (alloy) line becomes conducting base, though avoid in frequency resource, route is coordinated, the aspects such as electromagnetic compatibility and extraneous contradiction, improve the fail safe of communication of power system, the advantage of reliability, but there are external diameter and the larger problem of cable deadweight, especially in old track remodelling process, the mechanical load of original overhead line structures has in limited time, be badly in need of a kind of light-duty optical phase conductor, can safety, meet reliably original track remodelling needs.
In sum, problem demanding prompt solution is that a kind of external diameter of needs is little, the introducing of lightweight light-duty optical phase conductor.
The utility model content
Technical problem to be solved in the utility model is, a kind of light-duty optical phase conductor is provided, realize telecommunication and optical communication dual-use function when it can be reliable and stable, it is very convenient when it is set up, can meet the demand of the transformation of the transmission line of newly-built circuit and old circuit and communication line, there is significant economic benefit.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of light-duty optical phase conductor, it is characterized in that, comprise: light unit, inner cushion layer, non-metallic stiffener, sheath, electric unit, extrude inner cushion layer, the outer wrapped non-metallic stiffener of described inner cushion layer outside described smooth unit, described non-metallic stiffener extrudes sheath outward, the outer stranded electric unit of concentric type of described sheath.
As a kind of improvement, described smooth unit comprises stainless steel tube, is arranged at the center of phase line, establishes 2～48 optical fiber in stainless steel tube, fills in the gap between optical fiber and stainless steel tube and inhales the fine cream of hydrogen, and described smooth unit 1 quantity is 1.
As a kind of improvement, described inner cushion layer material is polyolefin or fluoroplastics.
As a kind of improvement, described non-metallic stiffener is made by waterproofing type aramid fiber material, its in even wrapped mode between described inner cushion layer and described sheath.
As a kind of improvement, the material of described sheath is polyolefin or fluoroplastics, is coated on the described non-metallic stiffener outside.
As a kind of improvement, described electric unit is hard-drawn aluminium wire or aluminium alloy wire, and it is distributed in the described sheath outside in the stranded mode of concentric type.
The light-duty optical phase conductor that the utility model provides, described smooth unit, inner cushion layer, non-metallic stiffener and sheath replace light unit and aluminium-clad steel wire, galvanized steel wire lay configuration and become communication and tension are strengthened unit, strengthening unit because of tension uses proportion little, intensity is high, waterproofing type aramid fiber material replaces conventional aluminium-clad steel wire or galvanized steel wire material, the weight of optical phase conductor is effectively reduced, alleviate shaft tower and held the loading amount, be conducive to old transmission line communication upgrading, promoted the optical phase conductor range of application.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of light-duty optical phase conductor, comprise: light unit 1, inner cushion layer 2, non-metallic stiffener 3, sheath 4, electric unit 5, outer inner cushion layer 2, the outer wrapped non-metallic stiffener 3 of described inner cushion layer 2 of extruding in described smooth unit 1, the outer sheath 4, the stranded electric unit 5 of the outer concentric type of described sheath 4 of extruding of described non-metallic stiffener 3.Described smooth unit 1 comprises stainless steel tube, is arranged at the center of phase line, establishes 24 G652 optical fiber in stainless steel tube, fills in the gap between optical fiber and stainless steel tube and inhales the fine cream of hydrogen, and described smooth unit 1 quantity is 1.Described inner cushion layer 2 materials are polyethylene.Described non-metallic stiffener 3 by 48 waterproofing type aramid fibers in even wrapped mode, between described inner cushion layer 2 and described sheath 4.The material of described sheath 4 is polyethylene, is coated on described non-metallic stiffener 3 outsides.Described electric unit 5 is comprised of 30 hard-drawn aluminium wires, its with the stranded mode of concentric type divide two layers stranded in the surface of sheath 4,12 of internal layers, outer 18.
More than, by description of listed embodiment, basic conception of the present utility model and basic principle have been set forth.But the utility model never is limited to above-mentioned listed execution mode, every equivalent variations of doing based on the technical solution of the utility model, improvement and the deliberately of inferior quality behavior of change, all should belong to protection range of the present utility model.
Claims (6)
1. a light-duty optical phase conductor, it is characterized in that, comprise: light unit (1), inner cushion layer (2), non-metallic stiffener (3), sheath (4), electric unit (5), outer inner cushion layer (2), the outer wrapped non-metallic stiffener (3) of described inner cushion layer (2) of extruding in described smooth unit (1), the outer sheath (4), the stranded electric unit of the outer concentric type of described sheath (4) (5) of extruding of described non-metallic stiffener (3).
2. a kind of light-duty optical phase conductor according to claim 1, it is characterized in that: described smooth unit (1) comprises stainless steel tube, be arranged at the center of phase line, establish 2～48 optical fiber in stainless steel tube, fill in gap between optical fiber and stainless steel tube and inhale the fine cream of hydrogen, described smooth unit (1) quantity is 1.
3. a kind of light-duty optical phase conductor according to claim 1, it is characterized in that: described inner cushion layer (2) material is polyolefin or fluoroplastics.
4. a kind of light-duty optical phase conductor according to claim 1, it is characterized in that: described non-metallic stiffener (3) is made by waterproofing type aramid fiber material, and it is positioned between described inner cushion layer (2) and described sheath (4) in even wrapped mode.
5. a kind of light-duty optical phase conductor according to claim 1, it is characterized in that: the material of described sheath (4) is polyolefin or fluoroplastics, is coated on described non-metallic stiffener (3) outside.
6. a kind of light-duty optical phase conductor according to claim 1, it is characterized in that: described electric unit (5) is hard-drawn aluminium wire or aluminium alloy wire, it is distributed in described sheath (4) outside in the stranded mode of concentric type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203372755U CN203338834U (en) | 2013-06-13 | 2013-06-13 | Light-duty fiber composite overhead phase line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203372755U CN203338834U (en) | 2013-06-13 | 2013-06-13 | Light-duty fiber composite overhead phase line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203338834U true CN203338834U (en) | 2013-12-11 |
Family
ID=49707498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203372755U Expired - Lifetime CN203338834U (en) | 2013-06-13 | 2013-06-13 | Light-duty fiber composite overhead phase line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203338834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545468A (en) * | 2018-12-13 | 2019-03-29 | 山东希尔电缆有限公司 | Photoelectric composite charging detection cable |
-
2013
- 2013-06-13 CN CN2013203372755U patent/CN203338834U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545468A (en) * | 2018-12-13 | 2019-03-29 | 山东希尔电缆有限公司 | Photoelectric composite charging detection cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |