CN205845547U - A kind of heat radiation Anti-pressure single aluminium alloy power cable - Google Patents
A kind of heat radiation Anti-pressure single aluminium alloy power cable Download PDFInfo
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- CN205845547U CN205845547U CN201620665968.0U CN201620665968U CN205845547U CN 205845547 U CN205845547 U CN 205845547U CN 201620665968 U CN201620665968 U CN 201620665968U CN 205845547 U CN205845547 U CN 205845547U
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- heat extraction
- aluminium alloy
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- power cable
- heat
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Abstract
This utility model relates to field of cables, discloses a kind of heat radiation Anti-pressure single aluminium alloy power cable, including a single, obturator, fire-retardant band, armor, waterproof ventilated membrane, double hyer insulation heat extraction protecting pipe；Single is made up of aluminium alloy conductor and the insulating barrier being coated on aluminium alloy conductor outer surface；Obturator is located at single outer surface；Fire-retardant band is coated on obturator outer surface；Armor is coated on fire-retardant band outer surface, waterproof ventilated membrane is coated on armor outer surface, double hyer insulation heat extraction protecting pipe includes heat extraction internal layer and sheath outer layer, is provided with air layer and heat extraction internal layer and sheath outer layer is connected by connection strap between heat extraction internal layer and sheath outer layer；Heat extraction internal layer is provided with heat extraction hole.Aluminium alloy power cable of the present utility model is provided with heat abstraction structure, it is possible to is got rid of by the heat that cable self produces in time, reduces temperature, improves security performance；This cable can also anti-extrusion, rub resistance simultaneously.
Description
Technical field
This utility model relates to field of cables, particularly relates to a kind of heat radiation Anti-pressure single aluminium alloy power cable.
Background technology
In recent years, the electric utility development of China, the demand of cable is very big, simultaneously for cable requirement also
More and more higher.
The Chinese patent of Application No. 201320080680.3 discloses a kind of aluminum alloy strip armouring aluminium alloy power cable,
Single-core power cables includes that insulated wire cores, insulated wire cores include the insulating barrier outside conductor and conductor, insulated wire cores appearance bread
Wrapping up in armor, conductor is the rare earth high-iron aluminum alloy conductor pressing structure, and armor is the belt self-locking that aluminum alloy materials is made
Formula sheathed structure, multi-core power cable includes many insulated wire cores and parcel its outer lapping layer and armor.This utility model
Aluminum alloy strip armouring aluminium alloy power cable has that higher yield strength, springback capacity be little and memory-less effect feature, and permissible
Avoid producing eddy current, it is to avoid cause unnecessary waste of energy, reduce potential safety hazard.
But above-mentioned cable there is also deficiency, cable, after working long hours, can produce amount of heat, owing to battery core is tight
Extruding, causes thermal accumlation to be difficult to disperse, it is easy to initiation fire.The anti-extrusion performance of this outer cable has been short of.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of heat radiation Anti-pressure single aluminium alloy power electricity
Cable.Aluminium alloy power cable of the present utility model is provided with heat abstraction structure, it is possible to got rid of by the heat that cable self produces in time, fall
Low temperature, improves security performance；This cable can also anti-extrusion, rub resistance simultaneously.
Concrete technical scheme of the present utility model is: a kind of heat radiation Anti-pressure single aluminium alloy power cable, including one
Single, obturator, fire-retardant band, armor, waterproof ventilated membrane, double hyer insulation heat extraction protecting pipe；Described single is led by aluminium alloy
Body and the insulating barrier being coated on described aluminium alloy conductor outer surface are constituted；Described obturator is located at single outer surface；Described fire-retardant
Band is coated on obturator outer surface；Described armor is coated on fire-retardant band outer surface, and described waterproof ventilated membrane is coated on armour
Dress layer outer surface, described double hyer insulation heat extraction protecting pipe includes heat extraction internal layer and sheath outer layer, outside described heat extraction internal layer and sheath
It is provided with air layer and heat extraction internal layer between Ceng and sheath outer layer is connected by connection strap；Described heat extraction internal layer is provided with heat extraction hole.
This utility model is provided with double hyer insulation heat extraction protecting pipe, it is possible to play the effect of heat extraction, when cable operates for a long time
After producing amount of heat, heat is derived by heat extraction hole, enters air layer, and then is dispersed into Exterior cable.In addition it is subject to when cable
During to extruding, air layer can also play cushioning effect, improves cable anti-pressure ability.The setting of waterproof ventilated membrane, it is possible to keeping
On the basis of water proofing property, it is ensured that the breathability within cable, improve radiating efficiency.
As preferably, described heat extraction hole is positioned at the aperture of heat extraction internal layer inner surface more than the hole being positioned at heat extraction inner layer outer surface
Footpath.In the aperture in heat extraction hole big outer the least, it is possible to play waterproof action.
As preferably, the outer surface of described sheath outer layer is provided with some directions and cable wear-resistant pressure-resistant bar in the same direction.Work as electricity
Cable is when ground is drawn, and wear-resistant pressure-resistant bar directly contacts with ground, it is possible to prevent cable main to be worn；When cable is squeezed
Time, wear-resistant pressure-resistant bar can cushioning effect；The rubbing when setting of wear-resistant pressure-resistant bar can also increase several cables binding in addition
Wiping power, is difficult to loosen.
As preferably, described double hyer insulation heat extraction protecting pipe is elastomeric material.
As preferably, described wear-resistant pressure-resistant bar is uniformly distributed in the circumferential surface of sheath outer layer.
As preferably, described connection strap is uniformly distributed in the circumferential surface of heat extraction internal layer.
Being compared with the prior art, the beneficial effects of the utility model are: aluminium alloy power cable of the present utility model is provided with
Heat abstraction structure, it is possible in time the heat that cable self produces is got rid of, reduce temperature, improve security performance；This cable is also simultaneously
It is capable of withstanding extruding, rub resistance.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Reference is: aluminium alloy conductor 1, insulating barrier 2, obturator 3, fire-retardant band 4, armor 5, waterproof ventilated membrane 6,
Heat extraction internal layer 7, sheath outer layer 8, air layer 9, connection strap 10, heat extraction hole 11, wear-resistant pressure-resistant bar 12.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described.Device involved in this utility model,
Connection structure and method, if without refering in particular to, being device well known in the art, connection structure and method.
Embodiment 1
As shown in Figure 1: a kind of heat radiation Anti-pressure single aluminium alloy power cable, including a single, obturator 3, fire-retardant
Band 5, armor 5, waterproof ventilated membrane 6, the double hyer insulation heat extraction protecting pipe of elastomeric material quality.
Described single is made up of aluminium alloy conductor 1 and the insulating barrier 2 being coated on described aluminium alloy conductor outer surface.Described fill out
Fill body and be located at single outer surface；Described fire-retardant band is coated on obturator outer surface；Described armor is coated on outside fire-retardant band
Surface, described waterproof ventilated membrane is coated on armor outer surface, and described double hyer insulation heat extraction protecting pipe includes heat extraction internal layer 7 and protects
Set outer layer 8, is provided with air layer 10 and heat extraction internal layer and sheath outer layer by uniformly dividing between described heat extraction internal layer and sheath outer layer
The connection strap 10 of the circumferential surface being distributed in heat extraction internal layer connects；Described heat extraction internal layer is provided with heat extraction hole 11.Position, described heat extraction hole
In the aperture of heat extraction internal layer inner surface more than the aperture being positioned at heat extraction inner layer outer surface.The outer surface of described sheath outer layer is provided with six
Bar direction and cable wear-resistant pressure-resistant bar 12 in the same direction, and wear-resistant pressure-resistant bar is uniformly distributed in the circumferential surface of sheath outer layer.
Embodiment 2
In the present embodiment, the quantity of described wear-resistant pressure-resistant bar is 4.
Embodiment 3
In the present embodiment, the quantity of described wear-resistant pressure-resistant bar is 8.
The above, be only preferred embodiment of the present utility model, not impose any restrictions this utility model, every
Any simple modification, change and equivalent structure transformation above example made according to this utility model technical spirit, the most still
Belong to the protection domain of technical solutions of the utility model.
Claims (6)
1. a heat radiation Anti-pressure single aluminium alloy power cable, it is characterised in that: include a single, obturator (3), fire-retardant
Band (4), armor (5), waterproof ventilated membrane (6), double hyer insulation heat extraction protecting pipe；Described single by aluminium alloy conductor (1) and
The insulating barrier (2) being coated on described aluminium alloy conductor outer surface is constituted；Described obturator is located at single outer surface；Described fire-retardant bag
Band is coated on obturator outer surface；Described armor is coated on fire-retardant band outer surface, and described waterproof ventilated membrane is coated on armouring
Layer outer surface, described double hyer insulation heat extraction protecting pipe includes heat extraction internal layer (7) and sheath outer layer (8), described heat extraction internal layer with protect
It is provided with air layer (9) and heat extraction internal layer and sheath outer layer between set outer layer to be connected by connection strap (10)；On described heat extraction internal layer
It is provided with heat extraction hole (11).
2. a kind of heat radiation Anti-pressure single aluminium alloy power cable as claimed in claim 1, it is characterised in that described heat extraction hole
It is positioned at the aperture of heat extraction internal layer inner surface more than the aperture being positioned at heat extraction inner layer outer surface.
3. a kind of heat radiation Anti-pressure single aluminium alloy power cable as claimed in claim 1, it is characterised in that outside described sheath
The outer surface of layer is provided with some directions and cable wear-resistant pressure-resistant bar (12) in the same direction.
4. a kind of heat radiation Anti-pressure single aluminium alloy power cable as described in one of claim 1-3, it is characterised in that described
Double hyer insulation heat extraction protecting pipe is elastomeric material.
5. a kind of heat radiation Anti-pressure single aluminium alloy power cable as claimed in claim 3, it is characterised in that described wear-resisting anti-
Press strip is uniformly distributed in the circumferential surface of sheath outer layer.
6. a kind of heat radiation Anti-pressure single aluminium alloy power cable as described in one of claim 1-3, it is characterised in that described
Connection strap is uniformly distributed in the circumferential surface of heat extraction internal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620665968.0U CN205845547U (en) | 2016-06-24 | 2016-06-24 | A kind of heat radiation Anti-pressure single aluminium alloy power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620665968.0U CN205845547U (en) | 2016-06-24 | 2016-06-24 | A kind of heat radiation Anti-pressure single aluminium alloy power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205845547U true CN205845547U (en) | 2016-12-28 |
Family
ID=57621548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620665968.0U Expired - Fee Related CN205845547U (en) | 2016-06-24 | 2016-06-24 | A kind of heat radiation Anti-pressure single aluminium alloy power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205845547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565061A (en) * | 2018-03-01 | 2018-09-21 | 浙江英美达电缆科技有限公司 | High heat dispersion power cable |
| CN108806856A (en) * | 2018-07-21 | 2018-11-13 | 江苏东强股份有限公司 | Efficient fire resisting heat dissipation cable |
-
2016
- 2016-06-24 CN CN201620665968.0U patent/CN205845547U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565061A (en) * | 2018-03-01 | 2018-09-21 | 浙江英美达电缆科技有限公司 | High heat dispersion power cable |
| CN108806856A (en) * | 2018-07-21 | 2018-11-13 | 江苏东强股份有限公司 | Efficient fire resisting heat dissipation cable |
| CN108806856B (en) * | 2018-07-21 | 2023-11-17 | 江苏东强股份有限公司 | High-efficiency fire-resistant heat-dissipation 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20200624 |