CN205751622U - A kind of rare earth aluminium alloy low-voltage cable - Google Patents
A kind of rare earth aluminium alloy low-voltage cable Download PDFInfo
- Publication number
- CN205751622U CN205751622U CN201620445365.XU CN201620445365U CN205751622U CN 205751622 U CN205751622 U CN 205751622U CN 201620445365 U CN201620445365 U CN 201620445365U CN 205751622 U CN205751622 U CN 205751622U
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- rare earth
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- layer
- cable core
- aluminium alloy
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Abstract
The utility model discloses a kind of rare earth aluminium alloy low-voltage cable, it includes polyester belting layer, inner liner, metal screen layer and the crosslinked polyetylene insulated sheath being coated with from inside to outside outside cable core and cable core.Described cable core is uniformly extruded around strengthening core by core and forms；Described core includes rare earth aluminum alloy conductor and rare earth aluminum alloy conductor external insulation layer；Earial drainage line it is additionally provided with between described cable core and polyester belting layer；Gap portion between described cable core, polyester belting layer and earial drainage line is provided with packed layer；Four groups of silver-plated tension silks it are uniformly arranged between described polyester belting layer and metal screen layer；Described silver-plated tension silk runs through inner liner.This utility model uses rare earth aluminum alloy conductor, has good electric conductivity, creep-resistant property, tensile strength and an elongation percentage, and deadweight bearing capacity is strong simultaneously, anticorrosion, pliability are good.
Description
Technical field
This utility model relates to field of cables, particularly relates to a kind of rare earth aluminium alloy low-voltage cable.
Background technology
Outer other restrictive coatings wrapped of existing low-voltage cable many uses aluminium conductor or copper conductor, this cable can only meet that some charge requirements are relatively low and the reasonable area of environment, and cable life is shorter simultaneously and is difficult to install；The most existing copper conductor of rare earth aluminum alloy conductor and aluminium conductor have reliable security performance, good electric conductivity, splendid antiseptic property, superior mechanical performance.
Utility model content
The rare earth aluminium alloy high tension cable that the purpose of this utility model is that to be provided a kind of simple in construction, be easily installed, have the security performance leaned on, good electric conductivity, splendid antiseptic property, superior mechanical performance to solve the problems referred to above.
To achieve these goals, this utility model is achieved through the following technical solutions: a kind of rare earth aluminium alloy low-voltage cable, it includes polyester belting layer, inner liner, metal screen layer and the crosslinked polyetylene insulated sheath being coated with from inside to outside outside cable core and cable core；Described cable core is uniformly extruded around strengthening core by core and forms；Described core includes rare earth aluminum alloy conductor and rare earth aluminum alloy conductor external insulation layer；Earial drainage line it is additionally provided with between described cable core and polyester belting layer；Gap portion between described cable core, polyester belting layer and earial drainage line is provided with packed layer；Four groups of silver-plated tension silks it are uniformly arranged between described polyester belting layer and metal screen layer；Described silver-plated tension silk runs through inner liner.
Further,Described inner liner is PVC regeneration zone.
Further, described metal screen layer is that the braiding of a plurality of meshy steel wire forms.
Further, it is 0.5-0.65mm between described silver-plated tension silk is transversal.
The beneficial effects of the utility model are: this utility model simple in construction, reasonable in design, fire protecting performance good, safety is high, current loss is little, anticorrosion shielding is good, mechanical performance is good.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but is not intended that any restriction of the present utility model.
Referring to shown in Fig. 1, this utility model provides a kind of technical scheme one rare earth aluminium alloy low-voltage cable, and it includes polyester belting layer 1, inner liner 2, metal screen layer 3 and the crosslinked polyetylene insulated sheath 4 being coated with from inside to outside outside cable core and cable core；Inner liner 2 is PVC regeneration zone；Metal screen layer 3 forms for the braiding of a plurality of meshy steel wire.
Cable core is uniformly extruded around strengthening core 6 by core 5 and forms；Core 5 includes rare earth aluminum alloy conductor 7 and rare earth aluminum alloy conductor external insulation layer 8；Earial drainage line 9 it is additionally provided with between cable core 5 and polyester belting layer 1；Gap portion between cable core, polyester belting layer 1 and earial drainage line 9 is provided with packed layer 10；Four groups of silver-plated tension silks 11 it are uniformly arranged between polyester belting layer 1 and metal screen layer 3；Silver-plated tension silk 11 runs through inner liner 2；It is 0.5-0.65mm between described silver-plated tension silk 11 is transversal.
Embodiment provided above is better embodiment of the present utility model, only it is used for convenient explanation this utility model, not this utility model is made any pro forma restriction, any art has usually intellectual, if in the range of without departing from the carried technical characteristic of this utility model, utilize the Equivalent embodiments that the done local of this utility model disclosed technology content is changed or modified, and without departing from technical characteristic content of the present utility model, all still fall within the range of this utility model technical characteristic.
Claims (4)
1. a rare earth aluminium alloy low-voltage cable, it includes polyester belting layer, inner liner, metal screen layer and the crosslinked polyetylene insulated sheath being coated with from inside to outside outside cable core and cable core, it is characterised in that: described cable core is uniformly extruded around strengthening core by core and forms；Described core includes rare earth aluminum alloy conductor and rare earth aluminum alloy conductor external insulation layer；Earial drainage line it is additionally provided with between described cable core and polyester belting layer；Gap portion between described cable core, polyester belting layer and earial drainage line is provided with packed layer；Four groups of silver-plated tension silks it are uniformly arranged between described polyester belting layer and metal screen layer；Described silver-plated tension silk runs through inner liner.
A kind of rare earth aluminium alloy low-voltage cable the most according to claim 1, it is characterised in that: described inner liner is PVC regeneration zone.
A kind of rare earth aluminium alloy low-voltage cable the most according to claim 1, it is characterised in that: described metal screen layer is that the braiding of a plurality of meshy steel wire forms.
A kind of rare earth aluminium alloy low-voltage cable the most according to claim 1, it is characterised in that: it is 0.5-0.65mm between described silver-plated tension silk is transversal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620445365.XU CN205751622U (en) | 2016-05-17 | 2016-05-17 | A kind of rare earth aluminium alloy low-voltage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620445365.XU CN205751622U (en) | 2016-05-17 | 2016-05-17 | A kind of rare earth aluminium alloy low-voltage cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205751622U true CN205751622U (en) | 2016-11-30 |
Family
ID=57366371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620445365.XU Expired - Fee Related CN205751622U (en) | 2016-05-17 | 2016-05-17 | A kind of rare earth aluminium alloy low-voltage cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205751622U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869741A (en) * | 2016-05-17 | 2016-08-17 | 安徽南洋电缆有限公司 | Rare earth aluminum alloy low-voltage cable |
| CN107248426A (en) * | 2017-06-28 | 2017-10-13 | 代卫东 | A kind of lightning protected cable of high mechanical strength |
| CN107301895A (en) * | 2017-06-23 | 2017-10-27 | 安徽华上电缆科技有限公司 | A kind of fire resistant computer cable |
| CN111755157A (en) * | 2020-08-06 | 2020-10-09 | 安徽环宇电缆集团有限公司 | Fireproof low-smoke halogen-free cable |
-
2016
- 2016-05-17 CN CN201620445365.XU patent/CN205751622U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869741A (en) * | 2016-05-17 | 2016-08-17 | 安徽南洋电缆有限公司 | Rare earth aluminum alloy low-voltage cable |
| CN107301895A (en) * | 2017-06-23 | 2017-10-27 | 安徽华上电缆科技有限公司 | A kind of fire resistant computer cable |
| CN107248426A (en) * | 2017-06-28 | 2017-10-13 | 代卫东 | A kind of lightning protected cable of high mechanical strength |
| CN111755157A (en) * | 2020-08-06 | 2020-10-09 | 安徽环宇电缆集团有限公司 | Fireproof low-smoke halogen-free cable |
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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: 20161130 Termination date: 20180517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |