CN209148930U - A kind of optical phase conductor with insulated cable - Google Patents
A kind of optical phase conductor with insulated cable Download PDFInfo
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- CN209148930U CN209148930U CN201822126427.2U CN201822126427U CN209148930U CN 209148930 U CN209148930 U CN 209148930U CN 201822126427 U CN201822126427 U CN 201822126427U CN 209148930 U CN209148930 U CN 209148930U
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Abstract
The utility model relates to a kind of optical phase conductors with insulated cable, including center reinforcemen, interior twisted layer and outer conducting layer, it is characterized in that the interior twisted layer is stranded in center reinforcemen periphery, it include aluminum-clad steel wire and insulating outer protective cover optical cable in the interior twisted layer, interior twisted layer outer cladding outer conducting layer, the outer conducting layer are twisted by 1 ~ 3 layer of electrician's aluminum steel.The utility model, which breaches existing fiber composite aerial phase line light unit, can only be stranded in outer layer electrician's aluminum steel twisted layer convention, improve the resistance uniformity of the optical phase conductor Yu other phase lines.Optical cable uses non-metallic insulation all-medium structure, and photodetachment is simple and easy with fibre junction, directly ground can be guided to carry out connecting construction on optical cable, the line construction time can be substantially reduced, especially suitable for 10KV distribution network communication line.
Description
Technical field
The utility model relates to a kind of optical phase conductors with insulated cable, belong to power distribution communication network technology neck
Domain.
Background technique
During the 10KV distribution network communication network development, mainly using optical phase conductor or on existing shaft tower
Carry additionally All Dielectric self-support.Optical cable in existing fiber composite aerial phase line for signal transmission is the metallic sheaths such as stainless steel
Made of pipe clad optical fiber.Special connector box and professional operator is needed to carry out photodetachment operation in the construction process,
Need higher operative skill and special construction equipment.Optical cable needs fixed length with disk, welding optic fibre of ascending a height.Construction of line construction
Time is long, at high cost, can not in power distribution network wide popularization and application.It is especially especially prominent in old line transformation project.Existing
Tower bar on carry additionally All Dielectric self-support cable, in many occasions since tower bar height is insufficient, it cannot be guaranteed that all-dielectric, self-supporting
Formula optical cable cable keeps enough safe distances in phase line and ground, limits the use scope of All Dielectric self-support.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of band in view of the deficiency of the prior art
The optical phase conductor of insulated cable, its structure setting is reasonable, makes somebody a mere figurehead laying and construction usage is convenient.
The utility model in order to solve the above problem used by technical solution are as follows: including center reinforcemen, interior twisted layer and
Outer conducting layer, it is characterised in that the interior twisted layer is stranded in center reinforcemen periphery, includes in the interior twisted layer
Aluminum-clad steel wire and insulating outer protective cover optical cable, interior twisted layer outer cladding outer conducting layer, the outer conducting layer is by 1 ~ 3 layer of electrician's aluminum steel
It is twisted.
According to the above scheme, the center reinforcemen is aluminum-clad steel wire.
According to the above scheme, the insulating outer protective cover optical cable includes the casing for being set with optical fiber, and casing outer cladding is nonmetallic
Reinforcer, non-metal reinforcement member outer cladding insulating outer protective cover constitute nonconductive optical fiber cable.
According to the above scheme, the non-metal reinforcement member is aramid yarn, and the insulating outer protective cover is the height of low-shrinkage
Density or medium density polyethylene oversheath.
According to the above scheme, the center reinforcemen is 1 aluminum cald steel wire, and the interior twisted layer includes 5 aluminium packets
Steel wire and 1 insulating outer protective cover optical cable, the outer conducting layer be 2 layers of electrician's aluminum steel, first layer be 9 electrician's aluminum steels, second
Layer is 15 electrician's aluminum steels.
According to the above scheme, the casing is high temperature resistant polyether-ether-ketone (PEEK) material bushing.
The utility model has the beneficial effects that: 1, by insulating outer protective cover optical cable be arranged in interior twisted layer, breach existing
Optical phase conductor light unit can only be stranded in outer layer electrician's aluminum steel twisted layer convention, improve the optical fiber composite overhead phase
The resistance uniformity of line and other phase lines.2, optical cable uses non-metallic insulation all-medium structure, photodetachment and fibre junction letter
It is single easy, directly ground can be guided to carry out connecting construction on optical cable, the line construction time can be substantially reduced, especially suitable for 10KV
Distribution network communication line.3, ferrule is made of heat-resisting material, it is ensured that the online short out raised feelings of line conductor temperature
Under condition, fiber unit is unaffected, stabilized communication, to improve the reliability of distribution network.
Detailed description of the invention
Fig. 1 is the radial junction composition of the utility model one embodiment.
Fig. 2 is the radial junction composition of optical cable in the utility model one embodiment.
Specific embodiment
One embodiment of the utility model is as shown in Figure 1, 2, including center reinforcemen 2, and the center reinforcemen is
Aluminum-clad steel wire.The twisted layer in center reinforcemen periphery is twisted, the interior twisted layer include that 5 aluminum-clad steel wires 3 and 1 are thoroughly done away with
Edge oversheath optical cable 1, the insulating outer protective cover optical cable include the casing 8 for being set with optical fiber 6, are filled with the fibre that blocks water in casing
Cream, casing are made of high temperature resistant polyether-ether-ketone (PEEK) material, casing outer cladding non-metal reinforcement member 9, outside non-metal reinforcement member
Insulating outer protective cover 10 is coated, the non-metal reinforcement member is aramid yarn, and the insulating outer protective cover is the highly dense of low-shrinkage
Degree or medium density polyethylene oversheath, thus constitute nonconductive optical fiber cable.Interior twisted layer outer cladding is twisted outer conducting layer, and described is outer
Conductive layer is 2 layers of electrician's aluminum steel, and first layer 4 is 9 electrician's aluminum steels, is stranded in outside interior twisted layer, direction of lay and interior twisted layer
On the contrary, the second layer 5 is 15 electrician's aluminum steels, it is stranded in outside first layer, direction of lay is opposite with first layer direction of lay.
Claims (6)
1. a kind of optical phase conductor with insulated cable, including center reinforcemen, interior twisted layer and outer conducting layer, special
Sign is that the interior twisted layer is stranded in center reinforcemen periphery, includes aluminum-clad steel wire and insulation in the interior twisted layer
Oversheath optical cable, interior twisted layer outer cladding outer conducting layer, the outer conducting layer are twisted by 1 ~ 3 layer of electrician's aluminum steel.
2. the optical phase conductor according to claim 1 with insulated cable, it is characterised in that reinforce at the center
Part is aluminum-clad steel wire.
3. the optical phase conductor as described in claim 1 or 2 with insulated cable, it is characterised in that outside the insulation
Jacketed cable includes the casing for being set with optical fiber, and casing outer cladding non-metal reinforcement member, non-metal reinforcement member outer cladding insulate outer
Sheath constitutes nonconductive optical fiber cable.
4. the optical phase conductor according to claim 3 with insulated cable, it is characterised in that it is described nonmetallic plus
Strong part is aramid yarn, and the insulating outer protective cover is the high density or medium density polyethylene oversheath of low-shrinkage.
5. the optical phase conductor as described in claim 1 or 2 with insulated cable, it is characterised in that the center adds
Strong part is 1 aluminum cald steel wire, and the interior twisted layer includes 5 aluminum-clad steel wires and 1 insulating outer protective cover optical cable, and described is outer
Conductive layer is 2 layers of electrician's aluminum steel, and first layer is 9 electrician's aluminum steels, and the second layer is 15 electrician's aluminum steels.
6. the optical phase conductor according to claim 3 with insulated cable, it is characterised in that the casing is resistance to
High temperature polyetheretherketonematerials materials casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822126427.2U CN209148930U (en) | 2018-12-18 | 2018-12-18 | A kind of optical phase conductor with insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822126427.2U CN209148930U (en) | 2018-12-18 | 2018-12-18 | A kind of optical phase conductor with insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209148930U true CN209148930U (en) | 2019-07-23 |
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ID=67290436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822126427.2U Active CN209148930U (en) | 2018-12-18 | 2018-12-18 | A kind of optical phase conductor with insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209148930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113866918A (en) * | 2021-09-30 | 2021-12-31 | 江阴电工合金股份有限公司 | Production device and production process of multi-core optical fiber composite carrier cable |
-
2018
- 2018-12-18 CN CN201822126427.2U patent/CN209148930U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113866918A (en) * | 2021-09-30 | 2021-12-31 | 江阴电工合金股份有限公司 | Production device and production process of multi-core optical fiber composite carrier cable |
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