CN203799734U - Overhead aluminum stranded conductor cable - Google Patents
Overhead aluminum stranded conductor cable Download PDFInfo
- Publication number
- CN203799734U CN203799734U CN201420184919.6U CN201420184919U CN203799734U CN 203799734 U CN203799734 U CN 203799734U CN 201420184919 U CN201420184919 U CN 201420184919U CN 203799734 U CN203799734 U CN 203799734U
- Authority
- CN
- China
- Prior art keywords
- stranded conductor
- conductor layer
- stainless steel
- aluminum stranded
- twisted wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 92
- 239000004020 conductor Substances 0.000 title claims abstract description 53
- 239000010935 stainless steel Substances 0.000 claims abstract description 27
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 27
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 24
- 239000004917 carbon fiber Substances 0.000 claims abstract description 24
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000004411 aluminium Substances 0.000 claims description 41
- 239000013307 optical fiber Substances 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000004891 communication Methods 0.000 abstract description 8
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract 3
- 230000005611 electricity Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Non-Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The utility model relates to an overhead aluminum stranded conductor cable. The overhead aluminum stranded conductor cable comprises a first aluminum stranded conductor layer, a second aluminum stranded conductor layer, a carbon fiber pipe, a stainless steel pipe and a fiber. The second aluminum stranded conductor layer comprises multiple circular aluminum stranded conductors which encircle the outer side of the carbon fiber pipe and are in annular distribution; the first aluminum stranded conductor layer comprises multiple circular aluminum stranded conductors which encircle the outer side of the second aluminum stranded conductor layer and are in annular distribution; a gap is formed between the carbon fiber pipe and the second aluminum stranded conductor layer; the stainless steel pipe is arranged in the carbon fiber pipe; and the fiber is arranged in the stainless steel pipe. According to the overhead aluminum stranded conductor cable, the carbon fiber pipe and the stainless steel pipe are arranged in the second aluminum alloy twisted wire layer, and the fiber is arranged in the stainless steel pipe, so that the overhead aluminum stranded conductor cable is provided with a power transmission function and is capable of communication, thereby being able to be widely used in an intelligent power network.
Description
Technical field
The utility model relates to field of cables, is specifically related to a kind of overhead aluminum twisted wire cable.
Background technology
Current cable is generally to form with steel wire, aluminium alloy wire etc. are stranded, is used for transferring electric power, but does not have communication function.But along with the fast development of power construction, intelligent grid becomes a kind of development trend gradually, and the cable with communication function is the important component part of intelligent grid, and therefore those skilled in the art urgently develop a kind of cable with communication function.
Utility model content
In view of this, the utility model aims to provide a kind of overhead aluminum twisted wire cable with transmission of electricity and communication function.
In order to realize the purpose of this utility model, the utility model provides a kind of overhead aluminum twisted wire cable, it comprises the first aluminium stranded conductor layer, the second aluminium stranded conductor layer, carbon fiber pipe, stainless steel tube and optical fiber, described the second aluminium stranded conductor layer comprises multiple circular aluminum twisted wires that are looped around the outside of described carbon fiber pipe and distribute ringwise, described the first aluminium stranded conductor layer comprises multiple circular aluminum twisted wires that are looped around the outside of described the second aluminium stranded conductor layer and distribute ringwise, between described carbon fiber pipe and described the second aluminium stranded conductor layer, be formed with gap, described stainless steel tube is arranged in described carbon fiber pipe, described optical fiber is arranged in described stainless steel tube.
Preferably, the radius of the circular aluminum twisted wire of described the first aluminium stranded conductor layer is greater than the radius of the circular aluminum twisted wire of described the second aluminium stranded conductor layer.
Preferably, the quantity of the circular aluminum twisted wire of described the first aluminium stranded conductor layer is greater than the quantity of the circular aluminum twisted wire of described the second aluminium stranded conductor layer.
Preferably, be provided with multiple described optical fiber in described stainless steel tube, described multiple optical fiber compartment of terrain is distributed in described stainless steel tube.
The overhead aluminum twisted wire cable that the utility model embodiment provides, by carbon fiber pipe and stainless steel tube are set in aluminium stranded conductor skin, and optical fiber is set in stainless steel tube, make this overhead aluminum twisted wire cable not only there is the function of transmission of electricity, can also carry out communication, therefore can in intelligent grid, widely apply.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the overhead aluminum twisted wire cable that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to Fig. 1, the utility model embodiment provides a kind of overhead aluminum twisted wire cable, and it comprises aluminium stranded conductor skin, carbon fiber pipe 3, stainless steel tube 4 and optical fiber 5.
Aluminium stranded conductor skin comprises multiple ring-shaped distributed aluminium stranded conductors, and for transferring electric power, indication aluminium stranded conductor can be made up of aluminium alloy herein.In embodiment of the present utility model, aluminium stranded conductor skin comprises the first aluminium stranded conductor layer 1 and the second aluminium stranded conductor layer 2.The second aluminium stranded conductor layer 2 comprises multiple circular aluminum twisted wires that are looped around the outside of carbon fiber pipe 3 and distribute ringwise, and the first aluminium stranded conductor layer 1 comprises multiple circular aluminum twisted wires that are looped around the outside of the second aluminium stranded conductor layer 2 and distribute ringwise.Indication circular aluminum twisted wire herein, refers to that the cross section of aluminium stranded conductor is for circular.
Carbon fiber pipe 3 is arranged at the inner side of the second aluminium stranded conductor layer 2, and stainless steel tube 4 is arranged in carbon fiber pipe 3.Carbon fiber pipe 3 has excellent high temperature resistant and decay resistance, therefore can ensure the stable operation that cable is long-term.The tensile strength of carbon fiber pipe 3 is the more than 1.5 times of the highest 5 grades of desired strengths of zinc-coated wire in GB/T3428-2012 standard, approximately only has 1/4 of galvanized steel but make a gesture of measuring.The application of carbon fiber pipe 3 has strengthened the weight capacity of overhead aluminum twisted wire cable, alleviated the weight of overhead aluminum twisted wire cable simultaneously, optimize sag, thereby meet the requirement of large span and heavy in section energy-conserving intelligent electrical network, greatly reduce the shaft tower cost in new line construction, save valuable land resource, reduced the loss of electric power in transmission, improved power transmission efficiency.Between carbon fiber pipe 3 and the second aluminium stranded conductor layer 2, be formed with gap, due to the existence in these gaps, make the self-damping effect of overhead aluminum twisted wire cable very excellent, can reduce in overhead aluminum twisted wire cable rack dry running process because of wind-induced vibration.
Stainless steel tube 4 is arranged in carbon fiber pipe 3, for the protection of optical fiber 5.Optical fiber 5 is arranged in stainless steel tube 4, for transmission of information, carries out communication, changes the single transmission of electricity function of cable, is convenient to realize the intellectuality of electrical network.Stainless steel tube 4 has good Corrosion Protection.Further preferably, can also be coated in stainless steel tube 4 outsides the aluminium of one deck uniform thickness, to avoid the generation of couple corrosion.It should be noted that, the outside of the first aluminium stranded conductor layer 1 can arrange insulating barrier.
In a preferred embodiment, the radius of the circular aluminum twisted wire of the first aluminium stranded conductor layer 1 is greater than the radius of the circular aluminum twisted wire of the second aluminium stranded conductor layer 2.
In a preferred embodiment, the quantity of the circular aluminum twisted wire of the first aluminium stranded conductor layer 1 is greater than the quantity of the circular aluminum twisted wire of the second aluminium stranded conductor layer 2.
In a preferred embodiment, be provided with multiple optical fiber 5 in stainless steel tube 4, multiple optical fiber 5 compartment of terrains are distributed in stainless steel tube 4.By multiple optical fiber 5, can realize the transmission of more data, information.Particularly, in the present embodiment, this overhead aluminum twisted wire cable comprises 12 optical fiber 5.
The overhead aluminum twisted wire cable that the utility model embodiment provides, by carbon fiber pipe and stainless steel tube are set in aluminium stranded conductor skin, and optical fiber is set in stainless steel tube, make this overhead aluminum twisted wire cable not only there is the function of transmission of electricity, can also carry out communication, therefore can in intelligent grid, widely apply.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (4)
1. an overhead aluminum twisted wire cable, it is characterized in that, comprise the first aluminium stranded conductor layer, the second aluminium stranded conductor layer, carbon fiber pipe, stainless steel tube and optical fiber, described the second aluminium stranded conductor layer comprises multiple circular aluminum twisted wires that are looped around the outside of described carbon fiber pipe and distribute ringwise, described the first aluminium stranded conductor layer comprises multiple circular aluminum twisted wires that are looped around the outside of described the second aluminium stranded conductor layer and distribute ringwise, between described carbon fiber pipe and described the second aluminium stranded conductor layer, be formed with gap, described stainless steel tube is arranged in described carbon fiber pipe, described optical fiber is arranged in described stainless steel tube.
2. overhead aluminum twisted wire cable according to claim 1, is characterized in that, the radius of the circular aluminum twisted wire of described the first aluminium stranded conductor layer is greater than the radius of the circular aluminum twisted wire of described the second aluminium stranded conductor layer.
3. overhead aluminum twisted wire cable according to claim 1, is characterized in that, the quantity of the circular aluminum twisted wire of described the first aluminium stranded conductor layer is greater than the quantity of the circular aluminum twisted wire of described the second aluminium stranded conductor layer.
4. overhead aluminum twisted wire cable according to claim 1, is characterized in that, is provided with multiple described optical fiber in described stainless steel tube, and described multiple optical fiber compartment of terrain is distributed in described stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184919.6U CN203799734U (en) | 2014-04-16 | 2014-04-16 | Overhead aluminum stranded conductor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184919.6U CN203799734U (en) | 2014-04-16 | 2014-04-16 | Overhead aluminum stranded conductor cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203799734U true CN203799734U (en) | 2014-08-27 |
Family
ID=51381930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420184919.6U Expired - Lifetime CN203799734U (en) | 2014-04-16 | 2014-04-16 | Overhead aluminum stranded conductor cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203799734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599744A (en) * | 2015-02-05 | 2015-05-06 | 江苏藤仓亨通光电有限公司 | Optical fiber composite overhead ground wire |
-
2014
- 2014-04-16 CN CN201420184919.6U patent/CN203799734U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599744A (en) * | 2015-02-05 | 2015-05-06 | 江苏藤仓亨通光电有限公司 | Optical fiber composite overhead ground wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 Industrial Zone, seven Town, Wujiang District, Jiangsu, Suzhou Patentee after: Jiangsu Hengtong Electric Power Intelligent Network Technology Co.,Ltd. Address before: 215000 Industrial Zone, seven Town, Wujiang District, Jiangsu, Suzhou Patentee before: Fujikura Hengtong Aerial Cable System Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |