CN204288917U - A kind of aluminum alloy ring environment friendly flame-retardant fireproof power cable - Google Patents
A kind of aluminum alloy ring environment friendly flame-retardant fireproof power cable Download PDFInfo
- Publication number
- CN204288917U CN204288917U CN201420815437.6U CN201420815437U CN204288917U CN 204288917 U CN204288917 U CN 204288917U CN 201420815437 U CN201420815437 U CN 201420815437U CN 204288917 U CN204288917 U CN 204288917U
- Authority
- CN
- China
- Prior art keywords
- power cable
- conductor
- aluminum alloy
- environment friendly
- friendly flame
- 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
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 37
- 239000003063 flame retardant Substances 0.000 title claims abstract description 20
- 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 title claims abstract description 16
- 239000004020 conductor Substances 0.000 claims abstract description 34
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 239000010445 mica Substances 0.000 claims abstract description 9
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 9
- 239000000956 alloy Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 239000004411 aluminium Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of aluminum alloy ring environment friendly flame-retardant fireproof power cable, comprise several wire, described wire is made up of aluminium alloy conductor, mica belt, conductor shield, insulation screen from inside to outside successively, described mica belt and conductor shield, insulation screen are loaded on aluminium alloy conductor, described several wire is fixed by band, gap location between described wire is provided with packed layer, and described band is set with inner sheath, the chain armour of aluminium alloy and oversheath outward successively.Compared with existing power cable, the utility model have lightweight, cost is low, the feature such as easy for installation, has good creep resistance, connectivity, anticorrosive property and pliability.
Description
Technical field
The utility model relates to a kind of power cable, particularly relates to a kind of aluminum alloy ring environment friendly flame-retardant fireproof power cable.
Background technology
Current power cable mostly adopts copper conductor, and copper conductor Heavy Weight cost is high, and crane span structure is installed more, and installation cost is high, and cable wearing and tearing are large.According to fine aluminium conductor, easily produce electrochemical corrosion and creep.And power cable adopts steel-tape armouring mostly at present, level of security is low, and when by external world power, its defensive ability/resistance ability is poor, easily causes puncturing, and in weight, installation cost is quite high, in addition poor corrosion resistance, and useful life is not long.And easily produce interference between conductor, be unfavorable for that electric power is carried.
Utility model content
The purpose of this utility model is just to provide a kind of lightweight, aluminum alloy ring environment friendly flame-retardant fireproof power cable that cost is low, easy for installation.
To achieve these goals, the technical solution adopted in the utility model is: a kind of aluminum alloy ring environment friendly flame-retardant fireproof power cable, comprise several wire, described wire is made up of aluminium alloy conductor, mica belt, conductor shield, insulation screen from inside to outside successively, described mica belt and conductor shield, insulation screen are loaded on aluminium alloy conductor, described several wire is fixed by band, gap location between described wire is provided with packed layer, and described band is set with inner sheath, the chain armour of aluminium alloy and oversheath outward successively;
As preferably, aluminium alloy conductor adopts AA-8000 aluminum alloy materials to be conductor;
As preferably, described conductor shield, insulation screen are integrally formed;
As preferably, described band is fire-retardant twining package tape;
As preferably, described inner sheath and oversheath are polyvinyl chloride layer;
As preferably, described packed layer is glass-silk rope packed layer.
Compared with prior art, the utility model has the advantage of: have lightweight, cost is low, the feature such as easy for installation, has good creep resistance, connectivity, anticorrosive property and pliability.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, aluminium alloy conductor; 2, mica belt; 3, conductor shield; 4, insulation screen; 5, band; 6, inner sheath; 7, the chain armour of aluminium alloy; 8, oversheath.
Embodiment
The utility model is described in further detail below.
Embodiment: a kind of aluminum alloy ring environment friendly flame-retardant fireproof power cable, see Fig. 1, comprise several wire, described wire is from inside to outside successively by aluminium alloy conductor 1, mica belt 2, conductor shield 3, insulation screen 4 forms, described mica belt 2 and conductor shield 3, insulation screen 4 is loaded on aluminium alloy conductor 1, conductor shield 3 and insulation screen 4 play the effect avoiding interference and insulation mutually between conductor respectively, described conductor shield 3, insulation screen 4 is integrally formed, anatomical connectivity is firm, described several wire is fixed by band 5, described band 5 is fire-retardant twining package tape, there is good flame retardant effect, gap location between described wire is provided with packed layer, described packed layer is glass-silk rope packed layer, there is good anti-flammability and bendability, described band 5 is outer is set with inner sheath 6 successively, the chain armour 7 of aluminium alloy and oversheath 8, described inner sheath 6 and oversheath 8 are polyvinyl chloride layer, have well fire-retardant and protection effect.According to the metal linkage armored cable of standard, adopt the chain armour 7 of aluminium alloy, can ensure that cable can stand extraneous powerful destructive power, even if when cable suffers larger pressure and impulsive force, cable is also not easily breakdown, improve security performance, sheathed structure makes cable be isolated from the outside simultaneously, even if when fire, armour improves the flame-retardant rank of cable, reduce the danger coefficient of fire, the chain armour 7 of aluminium alloy is relative to steel-tape armouring, it is lightweight, lay facility, crane span structure can be reduced install, grandmother feels the mounting cost reducing 20%-40%.Different oversheaths 8 can be selected according to place difference, make the utility model scope of application wider.
Aluminium alloy conductor 1 adopts AA-8000 aluminum alloy materials to be conductor, compensate for the deficiency of fine aluminium cable, improve the electric conductivity of cable, bending property, creep-resistant property and decay resistance etc., can ensure cable long term overloading and overheated time keep continuity stablize, solve the electrochemical corrosion of fine aluminium conductor and creep problem, be better than fine aluminium standard.Under same volume, the actual weight of aluminium alloy is about 1/3rd of copper, and the installation of favourable cable, decreases the wearing and tearing of installation cost and equipment and cable.The good bending property of the utility model aluminium, radius is only seven times of external diameters, more easily carries out terminal connection.
Above exhaustive presentation is carried out to a kind of aluminum alloy ring environment friendly flame-retardant fireproof power cable provided by the utility model, apply specific case herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, to change of the present utility model and improve will be possible, and design and the scope of accessory claim defined can not be exceeded, in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. an aluminum alloy ring environment friendly flame-retardant fireproof power cable, comprise several wire, it is characterized in that: described wire is made up of aluminium alloy conductor, mica belt, conductor shield, insulation screen from inside to outside successively, described mica belt and conductor shield, insulation screen are loaded on aluminium alloy conductor, described several wire is fixed by band, gap location between described wire is provided with packed layer, and described band is set with inner sheath, the chain armour of aluminium alloy and oversheath outward successively.
2. a kind of aluminum alloy ring environment friendly flame-retardant fireproof power cable according to claim 1, is characterized in that: aluminium alloy conductor adopts AA-8000 aluminum alloy materials to be conductor.
3. a kind of aluminum alloy ring environment friendly flame-retardant fireproof power cable according to claim 1, is characterized in that: described conductor shield, insulation screen are integrally formed.
4. a kind of aluminum alloy ring environment friendly flame-retardant fireproof power cable according to claim 1, is characterized in that: described band is fire-retardant twining package tape.
5. a kind of aluminum alloy ring environment friendly flame-retardant fireproof power cable according to claim 1, is characterized in that: described inner sheath and oversheath are polyvinyl chloride layer.
6. a kind of aluminum alloy ring environment friendly flame-retardant fireproof power cable according to claim 1, is characterized in that: described packed layer is glass-silk rope packed layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815437.6U CN204288917U (en) | 2014-12-19 | 2014-12-19 | A kind of aluminum alloy ring environment friendly flame-retardant fireproof power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815437.6U CN204288917U (en) | 2014-12-19 | 2014-12-19 | A kind of aluminum alloy ring environment friendly flame-retardant fireproof power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204288917U true CN204288917U (en) | 2015-04-22 |
Family
ID=52872051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420815437.6U Expired - Fee Related CN204288917U (en) | 2014-12-19 | 2014-12-19 | A kind of aluminum alloy ring environment friendly flame-retardant fireproof power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204288917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023010641A1 (en) * | 2021-08-03 | 2023-02-09 | 江苏亨通线缆科技有限公司 | Aluminum alloy-buffered environmentally-friendly flame-retardant refractory power cable |
-
2014
- 2014-12-19 CN CN201420815437.6U patent/CN204288917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023010641A1 (en) * | 2021-08-03 | 2023-02-09 | 江苏亨通线缆科技有限公司 | Aluminum alloy-buffered environmentally-friendly flame-retardant refractory power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Pixian 610000 Sichuan city of Chengdu province Chengdu modern industrial port area Qing Road No. 88 Patentee after: SICHUAN SAFOWER INDUSTRIAL CO.,LTD. Address before: Pixian 610000 Sichuan city of Chengdu province Chengdu modern industrial port area Qing Road No. 88 Patentee before: PIXIAN SANDY CABLE Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 611743 No. 88 Qingma Road, South Area of Chengdu Modern Industrial Port, Pidu District, Chengdu City, Sichuan Province Patentee after: Sichuan Shuta Industrial Co.,Ltd. Address before: 610000 No. 88 Qingma Road, South Area of Chengdu Modern Industrial Port, Pixian County, Chengdu City, Sichuan Province Patentee before: SICHUAN SAFOWER INDUSTRIAL CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |