CN220324214U - Optical fiber composite aluminum alloy core power cable - Google Patents
Optical fiber composite aluminum alloy core power cable Download PDFInfo
- Publication number
- CN220324214U CN220324214U CN202321036884.7U CN202321036884U CN220324214U CN 220324214 U CN220324214 U CN 220324214U CN 202321036884 U CN202321036884 U CN 202321036884U CN 220324214 U CN220324214 U CN 220324214U
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- cable
- optical fiber
- optical
- aluminum alloy
- conductor
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 34
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 239000004020 conductor Substances 0.000 claims abstract description 28
- 230000003287 optical effect Effects 0.000 claims abstract description 26
- 238000009413 insulation Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000000779 smoke Substances 0.000 claims description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000003063 flame retardant Substances 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 abstract description 12
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052802 copper Inorganic materials 0.000 abstract description 9
- 239000010949 copper Substances 0.000 abstract description 9
- 230000004927 fusion Effects 0.000 abstract description 5
- 206010003497 Asphyxia Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Communication Cables (AREA)
Abstract
The utility model relates to the technical field of power cables, in particular to an optical fiber composite aluminum alloy core power cable. The cable comprises an optical cable unit and a plurality of cable insulation wire cores; the optical cable unit comprises an optical fiber, and the cable insulation core comprises a cable conductor; the cable units are twisted with the cable insulation cores, the cable insulation cores and the cable units are wrapped into a strand through a cable core inner sheath, an armor layer is arranged outside the cable core inner sheath, and a cable outer sheath layer is arranged outside the armor layer; wherein the cable conductor adopts 8030 series creep-resistant aluminum alloy. Aiming at the technical problem that the traditional electric energy transmission and optical fiber communication are inconvenient to reasonably configure, the utility model realizes the fusion of the electric energy transmission and the optical fiber communication, realizes the comprehensive configuration and resource sharing of energy and information, improves the material of cable conductors, saves the use of copper and greatly reduces the construction cost.
Description
Technical Field
The utility model relates to the technical field of power cables, in particular to an optical fiber composite aluminum alloy core power cable.
Background
In recent years, the national development of smart grid extension and smart district power grid transformation greatly requires reasonable configuration of electric energy transmission and optical fiber communication, and in the traditional construction mode, electric energy networking and optical fiber laying are independently implemented, so that secondary wiring and repeated construction are caused, the construction cost and the network construction cost are increased, and comprehensive configuration and resource sharing of energy and information are not easy to realize.
In addition, most of traditional cables are made of copper, and although copper has good electrical performance and mechanical performance, copper is high in density and low in resource, so that the manufacturing cost and the laying engineering cost of the copper core cable are overlarge.
Disclosure of Invention
Technical problem to be solved by the utility model
Aiming at the technical problem that the traditional electric energy transmission and optical fiber communication are inconvenient to reasonably configure, the utility model provides an optical fiber composite aluminum alloy core power cable which realizes the fusion of the electric energy transmission and the optical fiber communication, realizes the comprehensive configuration and resource sharing of energy and information, improves the material quality of cable conductors, saves the use of copper and greatly reduces the construction cost.
Technical proposal
In order to solve the problems, the technical scheme provided by the utility model is as follows:
an optical fiber composite aluminum alloy core power cable comprises an optical cable unit and a plurality of cable insulation cores; the optical cable unit comprises an optical fiber, and the cable insulation core comprises a cable conductor; the cable units are twisted with the cable insulation cores, the cable insulation cores and the cable units are wrapped into a strand through a cable core inner sheath, an armor layer is arranged outside the cable core inner sheath, and a cable outer sheath layer is arranged outside the armor layer; wherein the cable conductor adopts 8030 series creep-resistant aluminum alloy.
Optionally, the optical cable unit further comprises an aluminum-plastic composite belt wrapped outside the optical fibers, an optical cable outer sheath is wrapped outside the aluminum-plastic composite belt, and carbonized steel wires are embedded in the optical cable outer sheath.
Optionally, at least two carbonized steel wires are provided.
Optionally, the cable insulation core further comprises a conductor insulation layer wrapped outside the cable conductor.
Optionally, the conductor insulating layer is made of a novel flame-retardant halogen-free low-smoke insulating material.
Optionally, the gaps among the cable insulating wire core, the optical cable unit and the cable core inner sheath are filled with filling ropes.
Optionally, the armor layer is a high strength aluminum alloy strip.
Optionally, the cable outer sheath layer adopts a flame-retardant halogen-free low-smoke sheath material.
Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
aiming at the technical problem that the traditional electric energy transmission and optical fiber communication are inconvenient to reasonably configure, the utility model realizes the fusion of the electric energy transmission and the optical fiber communication, realizes the comprehensive configuration and resource sharing of energy and information, improves the material of cable conductors, saves the use of copper and greatly reduces the construction cost.
Drawings
Fig. 1 is a schematic structural diagram of an optical fiber composite aluminum alloy core power cable according to an embodiment of the present utility model.
Detailed Description
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings. The first, second, etc. words are provided for convenience in describing the technical scheme of the present utility model, and have no specific limitation, and are all generic terms, and do not constitute limitation to the technical scheme of the present utility model. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The technical schemes in the same embodiment and the technical schemes in different embodiments can be arranged and combined to form a new technical scheme without contradiction or conflict, which is within the scope of the utility model.
Example 1
With reference to fig. 1, this embodiment proposes an optical fiber 1 composite aluminum alloy core power cable, including an optical cable unit and a plurality of cable insulation cores; the optical cable unit comprises an optical fiber 1, and the cable insulation core comprises a cable conductor 5; the cable insulation wire cores and the optical cable units are stranded in a cable mode, the cable insulation wire cores and the optical cable units are wrapped into a strand through a cable core inner sheath 8, an armor layer 9 is arranged outside the cable core inner sheath 8, and a cable outer sheath layer 10 is arranged outside the armor layer 9; wherein the cable conductor 5 adopts 8030 series creep-resistant aluminum alloy.
According to the optical fiber 1 composite aluminum alloy core power cable, fusion of power transmission and optical fiber 1 communication is achieved, the material of a cable conductor 5 is improved, copper is saved, comprehensive configuration and resource sharing of energy and information are achieved, construction cost is greatly reduced, and energy conservation and emission reduction are promoted.
In the embodiment, the cable conductor 5 adopts 8030 series creep-resistant aluminum alloy as the cable conductor 5, the conductivity can reach more than 61% IACS, a large amount of copper can be saved when the cable conductor is used under the condition of shortage of copper resources, the process adopts a molded line structure, the minimum gaps among the conductors are ensured after heat treatment, the transverse water blocking effect is achieved, the conductor resistivity is improved, the cable power transmission current-carrying capacity is increased, and meanwhile, the optical fiber 1 composite aluminum alloy core power cable is softer.
In this embodiment, the cable core inner sheath 8 protects the insulated cable core and the optical cable unit from mechanical damage caused by external force after the insulated cable core and the optical cable unit are stranded.
The optical fiber 1 composite aluminum alloy core power cable has the advantages of light weight, low cost, corrosion resistance, creep resistance, small bending radius, convenience in installation, low construction cost and the like. The optical fiber 1 composite aluminum alloy core power cable integrates the optical fiber 1 and the power transmission conductor, so that the fusion of power transmission and optical fiber 1 communication is realized, the power grid automation, scheduling and communication levels are improved, secondary wiring is avoided, and the construction cost and the network construction cost are reduced; the comprehensive configuration and resource sharing of energy and information are realized, meanwhile, the flexible diversity requirement of user electricity utilization is met, the energy conservation and emission reduction are greatly promoted, the implementation cost of three-network integration is greatly reduced, and the comprehensive operation efficiency of the network is improved.
As an optional implementation manner of this embodiment, the optical cable unit further includes an aluminum-plastic composite band 2 wrapped outside the optical fiber 1, an optical cable outer sheath 3 is wrapped outside the aluminum-plastic composite band 2, and a carbonized steel wire 4 is embedded in the optical cable outer sheath 3. The embodiment is a setting mode of an optical cable unit, wherein, through being provided with carbonization steel wire 4 in optical cable oversheath 3 for strengthen the tensile effect of optical cable unit, prevent that the cable from causing the condition of communication trouble to take place because of cable atress uneven leads to optic fibre 1 to stretch out in installation or transportation.
As an alternative implementation of this embodiment, at least two carbonized steel wires 4 are provided. In this embodiment, at least two carbonized steel wires 4 are provided to satisfy the actually required tensile properties.
As an alternative implementation of this embodiment, the cable insulation core further comprises a conductor insulation layer 6 wrapped around the cable conductor 5.
Example 2
With reference to fig. 1, this embodiment provides an optical fiber 1 composite aluminum alloy core power cable, which can be modified based on embodiment 1 as follows: the conductor insulating layer 6 is made of a novel flame-retardant halogen-free low-smoke insulating material. In this embodiment, the conductor insulating layer 6 is made of a novel flame-retardant halogen-free low-smoke insulating material, has flame retardance in case of fire, can reduce release of toxic gas and a large amount of smoke, and can prevent suffocation or casualties of personnel.
As an alternative implementation of this embodiment, the gaps between the cable insulation core, the cable unit and the cable core inner sheath 8 are filled with filling ropes 7. In the embodiment, the filling ropes 7 are filled in gaps around the cable insulating wire cores and the optical cable units so as to keep the cable roundness.
As an alternative implementation of this embodiment, the armor layer 9 is a high-strength aluminum alloy strip. In the embodiment, the armor layer 9 is arranged outside the cable core inner sheath 8, the armor layer 9 adopts a high-strength aluminum alloy belt interlocking armor process, and the integral mechanical damage resistance of the optical fiber 1 composite aluminum alloy core power cable is greatly improved, so that the optical fiber 1 composite aluminum alloy core power cable has excellent impact resistance and good lateral pressure resistance.
As an alternative implementation of this example, the cable outer sheath layer 10 is made of a flame-retardant halogen-free low-smoke sheath material. In the embodiment, the cable outer sheath layer 10 adopting the flame-retardant halogen-free low-smoke sheath material is arranged outside the armor layer 9, so that the flame retardance is realized when a fire disaster is prevented, toxic gas and a large amount of smoke can be reduced, and the suffocation or the casualties of people are avoided.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (1)
1. The optical fiber composite aluminum alloy core power cable is characterized by comprising an optical cable unit and a plurality of cable insulation wire cores; the optical cable unit comprises an optical fiber, and the cable insulation core comprises a cable conductor; the cable units are twisted with the cable insulation cores, the cable insulation cores and the cable units are wrapped into a strand through a cable core inner sheath, an armor layer is arranged outside the cable core inner sheath, and a cable outer sheath layer is arranged outside the armor layer; wherein the cable conductor adopts 8030 series creep-resistant aluminum alloy;
the optical cable unit further comprises an aluminum-plastic composite belt wrapped outside the optical fibers, an optical cable outer sheath is wrapped outside the aluminum-plastic composite belt, and carbonized steel wires are embedded in the optical cable outer sheath; at least two carbonized steel wires are arranged;
the cable insulation wire core further comprises a conductor insulation layer wrapping the cable conductor; the conductor insulating layer adopts a novel flame-retardant halogen-free low-smoke insulating material; the gaps among the cable insulating wire cores, the cable units and the cable core inner sheath are filled with filling ropes; the armor layer is a high-strength aluminum alloy belt; the cable outer sheath layer adopts a flame-retardant halogen-free low-smoke sheath material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321036884.7U CN220324214U (en) | 2023-05-04 | 2023-05-04 | Optical fiber composite aluminum alloy core power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321036884.7U CN220324214U (en) | 2023-05-04 | 2023-05-04 | Optical fiber composite aluminum alloy core power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220324214U true CN220324214U (en) | 2024-01-09 |
Family
ID=89423023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321036884.7U Active CN220324214U (en) | 2023-05-04 | 2023-05-04 | Optical fiber composite aluminum alloy core power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220324214U (en) |
-
2023
- 2023-05-04 CN CN202321036884.7U patent/CN220324214U/en active Active
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