CN204407072U - A kind of power cable - Google Patents
A kind of power cable Download PDFInfo
- Publication number
- CN204407072U CN204407072U CN201420833279.7U CN201420833279U CN204407072U CN 204407072 U CN204407072 U CN 204407072U CN 201420833279 U CN201420833279 U CN 201420833279U CN 204407072 U CN204407072 U CN 204407072U
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- layer
- armour
- carbon fiber
- fiber reinforced
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Abstract
A kind of power cable, comprise cable core, packed layer, screen, insulating barrier, armour, polyamide skeleton, carbon fiber reinforced layer, corrosion-resistant coating and protection jacket layer, described cable core is many conductor compositions, glass fabric is had to be wound around parcel outside described conductor, packed layer is disposed with outside glass fabric, insulating barrier, screen, described cable core is multiple, packed layer is provided with between each cable core, be placed in polyamide skeleton, described polyamide skeleton arranged outside armour, outside described armour, groove arranges reinforcement structure, outside described armour, carbon fiber reinforced layer is also set, packed layer is provided with between described armour and carbon fiber reinforced layer, described carbon fiber reinforced layer arranged outside corrosion-resistant coating, described corrosion-resistant coating arranged outside protection jacket layer.The beneficial effects of the utility model to strengthen the tensile wear-resistant performance of cable, the water proof fire retardant performance with excellence, Corrosion Protection and capability of electromagnetic shielding.
Description
Technical field
The utility model belongs to power engineering field, especially relates to a kind of power cable.
Background technology
Power cable is the cable for transmitting and distribute electric energy, power cable is often applied to Urban Underground electrical network, power station lead line, industrial and mining enterprises' in-line power and power transmission line under crossing river seawater, environmental impact residing for cable, cable failure may be caused because of stretching, compression or excessive wear, cable core leaks outside, this causes very large impact to cable useful life, so in existing technology, the tension of power cable, resistance to compression, the technical problem such as wear-resisting, anticorrosive are the problems of field of cables technical staff special concern always.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of power cable, is especially applicable to solving tension, resistance to compression, the technical problem such as wear-resisting, anticorrosive
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of power cable, comprise cable core, packed layer, screen, insulating barrier, armour, polyamide skeleton, carbon fiber reinforced layer, corrosion-resistant coating and protection jacket layer, it is characterized in that: described cable core is many conductor compositions, glass fabric is had to be wound around parcel outside described conductor, packed layer is disposed with outside glass fabric, insulating barrier, screen, described cable core is multiple, packed layer is provided with between each cable core, be placed in polyamide skeleton, described polyamide skeleton arranged outside armour, outside described armour, groove arranges reinforcement structure, outside described armour, carbon fiber reinforced layer is also set, packed layer is provided with between described armour and carbon fiber reinforced layer, described carbon fiber reinforced layer arranged outside corrosion-resistant coating, described corrosion-resistant coating arranged outside protection jacket layer.
Further, described polyamide skeleton is cross, polyamide skeleton inner hollow.
Further, described protection jacket layer is divided into two-layer, is protective sleeve skin and protective sleeve internal layer respectively.
Further, between described protective sleeve skin and protective sleeve internal layer, layer of steel wire braid is provided with.
The advantage that the utility model has and good effect are: owing to have employed technique scheme, the utility model, except possessing the due insulating properties of normal cable and electromagnetism interference, also has excellent tensile property, compressive property, anti-wear performance, water proof fire retardant performance and Corrosion Protection etc.
Accompanying drawing explanation
Fig. 1 is a kind of power cable structure schematic diagram of the utility model.
Fig. 2 is the utility model cable core schematic diagram.
Fig. 3 is the utility model outer jointing jacket schematic diagram.
In figure: 1, cable core; 2, packed layer; 3, screen; 4, insulating barrier; 5, armour; 6, polyamide skeleton; 7, carbon fiber reinforced layer; 8, corrosion-resistant coating; 9, jacket layer is protected; 10, structure is strengthened; 11, conductor; 12, glass fabric; 91, protective sleeve is outer; 92, protective sleeve internal layer; 93, steel wire braid.
Embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of power cable of the utility model, comprise cable core 1, packed layer 2, screen 3, insulating barrier 4, armour 5, polyamide skeleton 6, carbon fiber reinforced layer 7, corrosion-resistant coating 8 and protection jacket layer 9, it is characterized in that: described cable core 1 forms for many conductors 11, glass fabric 12 is had to be wound around parcel outside described conductor 11, packed layer 2 is disposed with outside glass fabric 12, screen 3, insulating barrier 4, described cable core 1 is multiple, packed layer 2 is provided with between each cable core, be placed in polyamide skeleton 6, described polyamide skeleton 6 arranged outside armour 5, outside described armour 5, groove arranges and strengthens structure 10, outside described armour 5, carbon fiber reinforced layer 7 is also set, packed layer 2 is provided with between described armour 5 and carbon fiber reinforced layer 7.Described carbon fiber reinforced layer 7 arranged outside corrosion-resistant coating 8, described corrosion-resistant coating 8 arranged outside protection jacket layer 9.
Further, described polyamide skeleton 6 is cross, polyamide skeleton 6 inner hollow.
Further, described protection jacket layer 9 is divided into two-layer, is the outer 91 protective sleeve internal layers 92 of protective sleeve respectively.
Further, between described protective sleeve outer 91 and protective sleeve internal layer 92, layer of steel wire braid 93 is provided with.
In the utility model, steel wire braid is provided with in the middle of protection jacket layer, can effectively improve cable wear resistance energy, corrosion-resistant coating is provided with inside protection jacket layer, can cable be prevented to be corroded after protection jacket layer breaks, carbon fiber reinforced layer is provided with in corrosion layer, in packed layer, be also provided with multiple reinforcement structure simultaneously, carbon fiber reinforced layer and reinforcement structure have good stretch-proof resistance to compression, effectively can promote cable tension compressive property, armour is outside equipped with at polyamide skeleton, armour has steel wire to weave, can effective shield electromagnetic interference, promote cable useful life.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (4)
1. a power cable, comprise cable core, packed layer, screen, insulating barrier, armour, polyamide skeleton, carbon fiber reinforced layer, corrosion-resistant coating and protection jacket layer, it is characterized in that: described cable core is many conductor compositions, glass fabric is had to be wound around parcel outside described conductor, packed layer is disposed with outside glass fabric, insulating barrier, screen, described cable core is multiple, packed layer is provided with between each cable core, be placed in polyamide skeleton, described polyamide skeleton arranged outside armour, outside described armour, groove arranges reinforcement structure, outside described armour, carbon fiber reinforced layer is also set, packed layer is provided with between described armour and carbon fiber reinforced layer, described carbon fiber reinforced layer arranged outside corrosion-resistant coating, described corrosion-resistant coating arranged outside protection jacket layer.
2. a kind of power cable according to claim 1, is characterized in that: described polyamide skeleton is cross, polyamide skeleton inner hollow.
3. a kind of power cable according to claim 1, is characterized in that: described protection jacket layer is divided into two-layer, is protective sleeve skin and protective sleeve internal layer respectively.
4. a kind of power cable according to claim 3, is characterized in that: between described protective sleeve skin and protective sleeve internal layer, be provided with layer of steel wire braid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833279.7U CN204407072U (en) | 2014-12-25 | 2014-12-25 | A kind of power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833279.7U CN204407072U (en) | 2014-12-25 | 2014-12-25 | A kind of power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204407072U true CN204407072U (en) | 2015-06-17 |
Family
ID=53430912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420833279.7U Expired - Fee Related CN204407072U (en) | 2014-12-25 | 2014-12-25 | A kind of power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204407072U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878027A (en) * | 2018-06-28 | 2018-11-23 | 怀宁宜庆电线电缆有限公司 | A kind of new-energy automobile tensile cable |
| CN110010280A (en) * | 2019-05-05 | 2019-07-12 | 安徽国电电缆集团有限公司 | A kind of carbon fiber composite conductor cable and its production technology |
| CN110060804A (en) * | 2019-05-27 | 2019-07-26 | 浙江中大元通特种电缆有限公司 | A kind of cable that compressive property is good |
-
2014
- 2014-12-25 CN CN201420833279.7U patent/CN204407072U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878027A (en) * | 2018-06-28 | 2018-11-23 | 怀宁宜庆电线电缆有限公司 | A kind of new-energy automobile tensile cable |
| CN110010280A (en) * | 2019-05-05 | 2019-07-12 | 安徽国电电缆集团有限公司 | A kind of carbon fiber composite conductor cable and its production technology |
| CN110060804A (en) * | 2019-05-27 | 2019-07-26 | 浙江中大元通特种电缆有限公司 | A kind of cable that compressive property is good |
| CN110060804B (en) * | 2019-05-27 | 2024-05-24 | 浙江中大元通特种电缆有限公司 | Cable with good compression resistance |
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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: 20150617 Termination date: 20191225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |