CN202839095U - Aluminum base ceramic fiber composite core guide line - Google Patents
Aluminum base ceramic fiber composite core guide line Download PDFInfo
- Publication number
- CN202839095U CN202839095U CN 201220527667 CN201220527667U CN202839095U CN 202839095 U CN202839095 U CN 202839095U CN 201220527667 CN201220527667 CN 201220527667 CN 201220527667 U CN201220527667 U CN 201220527667U CN 202839095 U CN202839095 U CN 202839095U
- Authority
- CN
- China
- Prior art keywords
- ceramic fiber
- fiber composite
- base ceramic
- core
- aluminum
- 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 - Fee Related
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 31
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 239000000919 ceramic Substances 0.000 title claims abstract description 19
- 239000000835 fiber Substances 0.000 title claims abstract description 19
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 239000011888 foil Substances 0.000 claims abstract description 7
- 239000004411 aluminium Substances 0.000 claims description 18
- 238000005728 strengthening Methods 0.000 claims description 16
- 238000003475 lamination Methods 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
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Abstract
The utility model discloses an aluminum base ceramic fiber composite core guide line. The guide line is formed by tight twisting of a round aluminum conductor (4) outside a reinforced core, and the reinforced core is composed of aluminum base ceramic fiber composite cores (1) and aluminum layers (2) coated outside the aluminum base ceramic fiber composite cores (1). The guide line is formed by tight twisting of a ladder-shaped molded line aluminum conductor (4) outside the reinforced core, a plurality of aluminum base ceramic fiber composite cores (1) coated with the aluminum layers (2) are twisted, and an aluminum alloy foil (3) is wound and coated on the outermost layer so as to form the reinforced core. On the basis of a composite core, the aluminum layers are added on the reinforced core of the guide line, and therefore a buffering effect can be achieved, anti-pressure ability of the composite core can be improved, safety can be guaranteed, weight is light, energy consumption is small, carrying capacity is large, and mechanical capacity and electrical performance are good. Thus, the guide line is suitable for reformation of capacity expansion of power transmission lines and newly-built lines under the condition that power grid electric transmission line overhead structures are not changed, capacity expansion can be achieved, and power transmission ability can be improved.
Description
Technical field
The utility model belongs to the electric power transmission lead field, is specifically related to a kind of Al-base ceramic fiber composite core wire.
Background technology
Overhead power transmission conducting wire occupies very consequence as the carrier that transmits electric power in transmission line.Along with growing continuously and fast of China's economy, the demand of electric power is increased day by day, electricity shortage has become the bottleneck of restriction economic development, and is particularly outstanding in the developed area.But build new transmission line not only invest huge, the construction period is long; and be subjected to the restriction of environmental protection; open up new circuit corridor difficulty in the area of land used anxiety also very large, therefore, the transmission capacity that how to improve existing overhead transmission line has very real economic implications.Existing steel reinforced aluminium conductor from great, ampacity is low, sag greatly, not corrosion-resistant, allowing maximum operating temperature is 70 ℃, the restriction that the circuit transmission capacity is required by wire working temperature thermal endurance.
Summary of the invention
The purpose of this utility model is: for the defective of existing steel reinforced aluminium conductor existence, a kind of lightweight, energy consumption is little, ampacity is large Al-base ceramic fiber composite core wire is provided, adopt this Al-base ceramic fiber composite core wire, not only do not need to increase shaft tower, if again set up new line, can effectively enlarge the distance between the shaft tower, reduce floor space, reduce and set up cost.
One of technical solution of the present utility model is as follows: this wire is made of the outer tight stranded circular aluminum twisted wire of strengthening core; Described strengthening core is comprised of Al-base ceramic fiber composite core outer cladding aluminium lamination.
Technical solution of the present utility model two as follows: this wire is made of the outer tight stranded ladder-shaped aluminium stranded conductor of strengthening core; The many Al-base ceramic fiber composite cores that coat aluminium lamination are stranded, form strengthening core at the wrapped alloy foil of its outermost layer.
The utlity model has following beneficial effect: (1) composite core matrix coats aluminium lamination, aluminium lamination can be that fine aluminium also can be heat-resisting aluminium alloy, get on to form continuously smooth coating layer by the extruding of routine, wrapped or dip-coating, improve the anti-pressure ability of composite core; (2) the many Al-base ceramic fiber composite cores that coat aluminium lamination are stranded, form strengthening core at the wrapped alloy foil of its outermost layer, and alloy foil is that the gap is wrapped or overlapping wrapped, can play the fixing tight strengthening core of pricking; (3) wire weight of the present utility model is light, and intensity is high, Heat stability is good, and degree of speeding is low, and energy consumption is little, and the life-span is long, and ampacity is large, and is corrosion-resistant, replaces existing steel reinforced aluminium conductor can increase substantially the ampacity of circuit, and existing shaft tower, basis all need not be transformed.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is a kind of structural representation of strengthening core of the present utility model.
Fig. 2 is the another kind of structural representation of strengthening core of the present utility model.
Fig. 3 is a kind of structural representation of wire of the present utility model.
Fig. 4 is the another kind of structural representation of wire of the present utility model.
Among the figure: 1 Al-base ceramic fiber composite core, 2, aluminium lamination, 3 alloy foils, 4 aluminium stranded conductors.
Embodiment
As shown in Figure 3, this wire is made of the outer tight stranded circular aluminum twisted wire 4 of strengthening core; As shown in Figure 1, described strengthening core is comprised of Al-base ceramic fiber composite core 1 outer cladding aluminium lamination 2.
As shown in Figure 4, this wire is made of the outer tight stranded ladder-shaped aluminium stranded conductor 4 of strengthening core; As shown in Figure 2, the many Al-base ceramic fiber composite cores 1 that coat aluminium lamination 2 are stranded, form strengthening core at the wrapped alloy foil 3 of its outermost layer.
Claims (2)
1. Al-base ceramic fiber composite core wire is characterized in that: this wire is made of the outer tight stranded circular aluminum twisted wire (4) of strengthening core; Described strengthening core is comprised of Al-base ceramic fiber composite core (1) outer cladding aluminium lamination (2).
2. Al-base ceramic fiber composite core wire is characterized in that: this wire is made of the outer tight stranded ladder-shaped aluminium stranded conductor (4) of strengthening core; The many Al-base ceramic fiber composite cores (1) that coat aluminium lamination (2) are stranded, form strengthening core at the wrapped alloy foil of its outermost layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527667 CN202839095U (en) | 2012-10-16 | 2012-10-16 | Aluminum base ceramic fiber composite core guide line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527667 CN202839095U (en) | 2012-10-16 | 2012-10-16 | Aluminum base ceramic fiber composite core guide line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202839095U true CN202839095U (en) | 2013-03-27 |
Family
ID=47950739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220527667 Expired - Fee Related CN202839095U (en) | 2012-10-16 | 2012-10-16 | Aluminum base ceramic fiber composite core guide line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202839095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702352A (en) * | 2014-09-26 | 2016-06-22 | 黄建平 | High efficiency lead for reducing heat inflection point and manufacture method |
| CN106158131A (en) * | 2016-08-31 | 2016-11-23 | 无锡江南电缆有限公司 | A kind of reinforced heat resisting diameter enlarging bus bar |
-
2012
- 2012-10-16 CN CN 201220527667 patent/CN202839095U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702352A (en) * | 2014-09-26 | 2016-06-22 | 黄建平 | High efficiency lead for reducing heat inflection point and manufacture method |
| CN105702352B (en) * | 2014-09-26 | 2018-06-29 | 南通巨龙新材料科技有限公司 | Reduce the high energy efficiency conducting wire and its manufacturing method of hot inflection point |
| CN106158131A (en) * | 2016-08-31 | 2016-11-23 | 无锡江南电缆有限公司 | A kind of reinforced heat resisting diameter enlarging bus bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |