CN203871068U - Overhead stepped aluminum stranded conductor composite cable - Google Patents
Overhead stepped aluminum stranded conductor composite cable Download PDFInfo
- Publication number
- CN203871068U CN203871068U CN201420186703.3U CN201420186703U CN203871068U CN 203871068 U CN203871068 U CN 203871068U CN 201420186703 U CN201420186703 U CN 201420186703U CN 203871068 U CN203871068 U CN 203871068U
- Authority
- CN
- China
- Prior art keywords
- stranded conductor
- aluminium alloy
- conductor layer
- alloy stranded
- composite cable
- 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
- 239000004020 conductor Substances 0.000 title claims abstract description 86
- 239000002131 composite material Substances 0.000 title claims abstract description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 28
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 59
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 25
- 239000004917 carbon fiber Substances 0.000 claims abstract description 25
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000010935 stainless steel Substances 0.000 claims abstract description 24
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 24
- 241000272165 Charadriidae Species 0.000 claims description 26
- 229910000601 superalloy Inorganic materials 0.000 claims description 25
- 239000004411 aluminium Substances 0.000 claims description 24
- 239000013307 optical fiber Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000004891 communication Methods 0.000 abstract description 8
- 239000000835 fiber Substances 0.000 abstract 2
- 230000005611 electricity Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 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
- 239000000428 dust Substances 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Landscapes
- Communication Cables (AREA)
Abstract
The utility model relates to an overhead stepped aluminum stranded conductor composite cable. The cable comprises a first aluminium alloy stranded conductor layer, a second aluminium alloy stranded conductor layer, a carbon fiber pipe, a stainless steel pipe and fibers. The stainless steel pipe is arranged in the carbon fiber pipe. The fibers are arranged in the stainless steel pipe. Multiple Z-shaped super heat-resisting aluminium alloy stranded conductors are connected to form the pipe-shaped second aluminium alloy stranded conductor layer. Multiple Z-shaped super heat-resisting aluminium alloy stranded conductors are connected to form the pipe-shaped first aluminium alloy stranded conductor layer. The Z-shaped super heat-resisting aluminium alloy stranded conductors of both the first and second aluminium alloy stranded conductor layers are connected and overlap end-to-end along the circumference of the overhead stepped aluminum stranded conductor composite cable. A gap is formed between the carbon fiber pipe and the second aluminium alloy stranded conductor layer and also between the carbon fiber pipe and the stainless steel pipe. According to the embodiment of the utility model, the overhead stepped aluminum stranded conductor composite cable has a power transmission function, can be used for communication and thus can be widely applied to intelligent power grids.
Description
Technical field
The utility model relates to field of cables, is specifically related to a kind of built on stilts stairstepping aluminium stranded conductor composite cable.
Background technology
Current cable is generally with stranded forming such as steel wire, superalloy lines, and 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 built on stilts stairstepping aluminium stranded conductor composite 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 built on stilts stairstepping aluminium stranded conductor composite cable, it comprises the first aluminium alloy stranded conductor layer, the second aluminium alloy stranded conductor layer, carbon fiber pipe, stainless steel tube and optical fiber, described stainless steel tube is arranged in described carbon fiber pipe, and coaxial with described carbon fiber pipe, described optical fiber is arranged in described stainless steel tube, described the second aluminium alloy stranded conductor layer connects into tubulose by multiple " Z " font superalloy twisted wire, and be looped around the outside of described carbon fiber pipe, described the first aluminium alloy stranded conductor layer connects into tubulose by multiple " Z " font superalloy twisted wire, and be looped around the outside of described the second aluminium alloy stranded conductor layer, week of described built on stilts stairstepping aluminium stranded conductor composite cable upwards, " Z " font superalloy twisted wire of described the first aluminium alloy stranded conductor layer and the second aluminium alloy stranded conductor layer is all head and the tail overlap joints, between described carbon fiber pipe and described the second aluminium alloy stranded conductor layer and stainless steel tube, be all formed with gap.
Preferably, week of described built on stilts stairstepping aluminium stranded conductor composite cable upwards, " Z " font superalloy twisted wire of " Z " font superalloy twisted wire of described the second aluminium alloy stranded conductor layer and described the first aluminium alloy stranded conductor layer towards the opposite.
Preferably, described the first aluminium alloy stranded conductor layer and the second aluminium alloy stranded conductor layer include 12 described in " Z " font superalloy twisted wire.
Preferably, in described stainless steel tube, be provided with eight optical fiber.
Preferably, the outer surface of described the first aluminium alloy stranded conductor layer and the second aluminium alloy stranded conductor layer is the face of cylinder.
The built on stilts stairstepping aluminium stranded conductor composite cable that the utility model embodiment provides, by carbon fiber pipe and stainless steel tube being set in the second aluminium alloy stranded conductor layer, and optical fiber is set in stainless steel tube, make this built on stilts stairstepping aluminium stranded conductor composite 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 built on stilts stairstepping aluminium stranded conductor composite 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 built on stilts stairstepping aluminium stranded conductor composite cable, and it comprises the first aluminium alloy stranded conductor layer 1, the second aluminium alloy stranded conductor layer 1, carbon fiber pipe 2, stainless steel tube 4 and optical fiber 5.
The external diameter of stainless steel tube 4 is less than the internal diameter of carbon fiber pipe 3, and stainless steel tube 4 is arranged in carbon fiber pipe 3, and coaxial with 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.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 built on stilts stairstepping aluminium stranded conductor composite cable, alleviated the weight of built on stilts stairstepping aluminium stranded conductor composite 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.
The second aluminium alloy stranded conductor layer 2 connects into tubulose by multiple " Z " font superalloy twisted wire, and is looped around the outside of carbon fiber pipe 3.Similarly, the first aluminium alloy stranded conductor layer 1 connects into tubulose by multiple " Z " font superalloy twisted wire, and is looped around the outside of the second aluminium alloy stranded conductor layer 2.It should be noted that, alleged " Z " font herein, in fact also comprises the shape of class " Z " word, the example shape of superalloy twisted wire as shown in Figure 1.Use " Z " font superalloy line stranded cable, in the situation that cable requires net sectional area identical, than with little 20% left and right of the stranded outside diameter of cable of common round aluminium alloy wire, and can effectively reduce resistance, energy-conserving and environment-protective.The continuous operation allowable temperature of superalloy twisted wire can reach 210 DEG C, therefore can improve ampacity more than 60%, produces obvious economic benefit.It should be noted that, the outside of the first aluminium alloy stranded conductor layer 1 can arrange insulating barrier.
Week of built on stilts stairstepping aluminium stranded conductor composite cable upwards, " Z " font superalloy twisted wire of the first aluminium alloy stranded conductor layer 1 and the second aluminium alloy stranded conductor layer 2 is all head and the tail overlap joints.The mode overlapping by head and the tail connects, and makes the structure of the first aluminium alloy stranded conductor layer 1 and the second aluminium alloy stranded conductor layer 2 comparatively compact.
Between carbon fiber pipe 3 and the second aluminium alloy stranded conductor layer 2 and stainless steel tube 4, be all formed with gap.Due to the existence in these gaps, make the self-damping effect of built on stilts optical fiber composite cable very excellent, can reduce in the built on stilts overhead operated process of optical fiber composite cable because of wind-induced vibration.
In a preferred embodiment, week of built on stilts stairstepping aluminium stranded conductor composite cable upwards, " Z " font superalloy twisted wire of " Z " font superalloy twisted wire of the second aluminium alloy stranded conductor layer 2 and the first aluminium alloy stranded conductor layer 1 towards the opposite.As shown in Figure 1, in the present embodiment, " Z " font superalloy twisted wire of the first aluminium alloy stranded conductor layer 1 towards being along clockwise direction, and " Z " font superalloy twisted wire of the second aluminium alloy stranded conductor layer 2 towards being in the counterclockwise direction.
In a preferred embodiment, the first aluminium alloy stranded conductor layer 1 and the second aluminium alloy stranded conductor layer 2 include 12 " Z " font superalloy twisted wires.Further preferably, in stainless steel tube 4, be provided with eight optical fiber.
In a preferred embodiment, the outer surface of the first aluminium alloy stranded conductor layer 1 and the second aluminium alloy stranded conductor layer 2 is the face of cylinder.By being twisted into a complete circle with " Z " font superalloy line, make the smooth surface of built on stilts stairstepping aluminium stranded conductor composite cable and closely, surface is difficult for adhering to dust, can effectively reduce noise and line loss that corona discharge produces.
The built on stilts stairstepping aluminium stranded conductor composite cable that the utility model embodiment provides, by carbon fiber pipe and stainless steel tube being set in the second aluminium alloy stranded conductor layer, and optical fiber is set in stainless steel tube, make this built on stilts stairstepping aluminium stranded conductor composite 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 (5)
1. a built on stilts stairstepping aluminium stranded conductor composite cable, it is characterized in that, comprise the first aluminium alloy stranded conductor layer, the second aluminium alloy stranded conductor layer, carbon fiber pipe, stainless steel tube and optical fiber, described stainless steel tube is arranged in described carbon fiber pipe, and coaxial with described carbon fiber pipe, described optical fiber is arranged in described stainless steel tube, described the second aluminium alloy stranded conductor layer connects into tubulose by multiple " Z " font superalloy twisted wire, and be looped around the outside of described carbon fiber pipe, described the first aluminium alloy stranded conductor layer connects into tubulose by multiple " Z " font superalloy twisted wire, and be looped around the outside of described the second aluminium alloy stranded conductor layer, week of described built on stilts stairstepping aluminium stranded conductor composite cable upwards, " Z " font superalloy twisted wire of described the first aluminium alloy stranded conductor layer and the second aluminium alloy stranded conductor layer is all head and the tail overlap joints, between described carbon fiber pipe and described the second aluminium alloy stranded conductor layer and stainless steel tube, be all formed with gap.
2. built on stilts stairstepping aluminium stranded conductor composite cable according to claim 1, it is characterized in that, week of described built on stilts stairstepping aluminium stranded conductor composite cable upwards, " Z " font superalloy twisted wire of " Z " font superalloy twisted wire of described the second aluminium alloy stranded conductor layer and described the first aluminium alloy stranded conductor layer towards the opposite.
3. built on stilts stairstepping aluminium stranded conductor composite cable according to claim 1, is characterized in that, described the first aluminium alloy stranded conductor layer and the second aluminium alloy stranded conductor layer include 12 described in " Z " font superalloy twisted wire.
4. built on stilts stairstepping aluminium stranded conductor composite cable according to claim 1, is characterized in that, is provided with eight optical fiber in described stainless steel tube.
5. according to the built on stilts stairstepping aluminium stranded conductor composite cable described in claim 1 to 4 any one, it is characterized in that, the outer surface of described the first aluminium alloy stranded conductor layer and the second aluminium alloy stranded conductor layer is the face of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186703.3U CN203871068U (en) | 2014-04-16 | 2014-04-16 | Overhead stepped aluminum stranded conductor composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186703.3U CN203871068U (en) | 2014-04-16 | 2014-04-16 | Overhead stepped aluminum stranded conductor composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203871068U true CN203871068U (en) | 2014-10-08 |
Family
ID=51651993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420186703.3U Expired - Lifetime CN203871068U (en) | 2014-04-16 | 2014-04-16 | Overhead stepped aluminum stranded conductor composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203871068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795139A (en) * | 2015-01-12 | 2015-07-22 | 江苏亨通线缆科技有限公司 | High-reliability flexible cable for communication power supply |
-
2014
- 2014-04-16 CN CN201420186703.3U patent/CN203871068U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795139A (en) * | 2015-01-12 | 2015-07-22 | 江苏亨通线缆科技有限公司 | High-reliability flexible cable for communication power supply |
| CN107045898A (en) * | 2015-01-12 | 2017-08-15 | 江苏亨通线缆科技有限公司 | Against weather flexible cable for communication power supply |
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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 | ||
| 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. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |