CN207409284U - A kind of forceful electric power cable - Google Patents
A kind of forceful electric power cable Download PDFInfo
- Publication number
- CN207409284U CN207409284U CN201721438622.8U CN201721438622U CN207409284U CN 207409284 U CN207409284 U CN 207409284U CN 201721438622 U CN201721438622 U CN 201721438622U CN 207409284 U CN207409284 U CN 207409284U
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- CN
- China
- Prior art keywords
- layer
- protective layer
- cavity
- electric power
- forceful electric
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a kind of forceful electric power cables, it is related to forceful electric power cable field, the protective layer lived including plain conductor and by plain conductor envelope, protective layer is followed successively by insulating layer from the inside to the outside, first protective layer and the second protective layer, the insulating layer is hollow tubular structure, the outer wall of second protective layer is equipped with protective layer, protective layer is followed successively by waterproof layer from the inside to the outside, anti-aging layer and fireprotection layer, the cable of the utility model has good fire line, anti-aging and waterproof layer, and tensile strength is higher, improve the safety in utilization of the utility model, and cooling tube can cool down to the gas around the plain conductor of fever, non-woven fabrics and elastic rubber particle are effectively protected plain conductor, extend the service life of cable.
Description
Technical field
The utility model is related to forceful electric power cable fields, and in particular to a kind of forceful electric power cable.
Background technology：
With the development of economic technology, electricity usage amount of today steeply rises, therefore the cable for transmitting electric power comes
Say that requirement naturally also becomes higher, the physical characteristics such as traditional cable ageing resistance, fire line, tensile strength are weaker, are for example
In use, the change of the position with electrical equipment in terms of architectural engineering, it is often necessary to tow cable, with electrical equipment
Increasing the startup with powerful device, cause the increase of power consumption, prolonged work can cause the temperature of cable to become higher,
There are security risks；When for example building catches fire, if cable does not possess fire line, epidermis burning, metal can be caused to lead
Electric wire can expose in air, if remaining in "on" position, carry out that during liquid fire extinguishing titanic peril will be generated.
Therefore in order to improve cable security in use, it is necessary to improve the ageing resistance of cable, fire line, anti-
The physical properties such as drawing property, to adapt to different working environments.
Utility model content
It is caused by the prior art above-mentioned multinomial scarce to solve the purpose of this utility model is to provide a kind of forceful electric power cable
It falls into.
A kind of forceful electric power cable, including plain conductor and by plain conductor envelope live protective layer, the protective layer from it is interior to
Outer to be followed successively by insulating layer, the first protective layer and the second protective layer, the insulating layer is hollow tubular structure, the insulating layer it is interior
Portion is equipped with a parting bead that will be divided into two inside insulating layer, and two cavitys will be divided into inside insulating layer, and plain conductor is located at sky
In chamber, flexible non-woven fabrics is filled in the cavity, forms cavity one between first protective layer and insulating layer, described the
Cavity two is formed between two protective layers and the first protective layer, reinforcing rib is equipped in the cavity one, is equipped in the cavity two cold
But manage, the outer wall of second protective layer is equipped with protective layer, and the protective layer is followed successively by waterproof layer, anti-aging layer from the inside to the outside
And fireprotection layer, the waterproof layer envelope the second protective layer outer wall, the anti-aging layer envelope waterproof layer outer wall, it is described
Fireprotection layer is located at the surface that anti-aging layer is located at.
Preferably, the inner wall of the inner wall of first protective layer, the outer wall of the first protective layer and the second protective layer is equipped with
The groove of bar shaped, the reinforcing rib and cooling tube distribution are in a groove.
Preferably, the reinforcing rib is equipped with more and is evenly distributed in cavity one, and the cooling tube also is provided with more simultaneously
It is evenly distributed in cavity two, the cooling tube is flexible water pipe, and coolant is filled in water pipe.
Preferably, the reinforcing rib is made of the high wire of pliability.
Preferably, the flexible rubber grain of envelope in the non-woven fabrics.
The cable of the utility model has good fire line, anti-aging and waterproof layer, and tensile strength is higher, improves
The safety in utilization of the utility model, and cooling tube can cool down to the gas around the plain conductor of fever, nonwoven
Cloth and elastic rubber particle are effectively protected plain conductor, extend the service life of cable.
Description of the drawings
Fig. 1 is a kind of radial cross-section of forceful electric power cable described in the utility model.
Fig. 2 is a kind of partial schematic diagram of the axial sectional view of forceful electric power cable described in the utility model.
Fig. 3 is the sectional view of protective layer.
Wherein：1-protective layer, 1-1- fireprotection layers, 1-2- anti-aging layers, 1-3- waterproof layers, the second protective layers of 2-, 3- are recessed
Slot, 4- cooling tubes, the first protective layers of 5-, 6- reinforcing ribs, 7- insulating layers, 8- parting beads, 9- non-woven fabrics, 10- plain conductors.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
As shown in Figure 1 to Figure 3, a kind of forceful electric power cable, the protection lived including plain conductor 10 and by 10 envelope of plain conductor
Layer, the protective layer are followed successively by insulating layer 7, the first protective layer 5 and the second protective layer 2 from the inside to the outside, and the insulating layer 7 is hollow
Tubular structure, the insulating layer 7 are internally provided with a parting bead that will be divided into two inside insulating layer 7, and by inside insulating layer 7 every
Into two cavitys, plain conductor 10 is located in cavity, flexible non-woven fabrics 9 is filled in the cavity, first protective layer 5
Cavity one is formed between insulating layer 7, cavity two, the cavity one are formed between 2 and first protective layer 5 of the second protective layer
It is interior to be equipped with reinforcing rib 6, the tensile strength of cable is improved, cooling tube 4 is equipped in the cavity two, second protective layer 2
Outer wall is equipped with protective layer 1, and the protective layer 1 is followed successively by waterproof layer 1-3, anti-aging layer 1-2 and fireprotection layer 1-1 from the inside to the outside,
The waterproof layer 1-3 envelopes are in the outer wall of the second protective layer 2, and the anti-aging layer 1-2 envelopes are in the outer wall of waterproof layer 1-3, institute
It states fireprotection layer 1-1 and is located at the surface that anti-aging layer 1-2 is located at, protective layer 1 plays the work of effective fire prevention, anti-aging and waterproof
With being effectively protected to cable.
In the present embodiment, the inner wall of first protective layer 5, the outer wall of the first protective layer 2 and the second protective layer 2 is interior
Wall is equipped with the groove 3 of bar shaped, and the reinforcing rib 6 and cooling tube 4 are distributed in groove 3.
In the present embodiment, the reinforcing rib 6 is equipped with more and is evenly distributed in cavity one, and the cooling tube 4 is also set
There are more and be evenly distributed in cavity two, the cooling tube 4 is flexible water pipe, and coolant is filled in water pipe, can be right
The heat that plain conductor 10 distributes is absorbed, and has the function that cooling.
In the present embodiment, the reinforcing rib 6 is made of the high wire of pliability.
In the present embodiment, the flexible rubber grain of envelope in the non-woven fabrics 9（It is not drawn into figure）, when cable is squeezed
When pressing or trampling, the elastic rubber particle of non-woven fabrics 9 and inside plays the protective effect to plain conductor 10.
The cable of the utility model has good fire line, anti-aging and waterproof layer, and tensile strength is higher, improves
The safety in utilization of the utility model, and cooling tube can cool down to the gas around the plain conductor of fever, nonwoven
Cloth and elastic rubber particle are effectively protected plain conductor, extend the service life of cable.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, all things considered are all merely illustrative, and are not only
's.It is all in the scope of the utility model or in the change being equal in the scope of the utility model by the utility model bag
Contain.
Claims (5)
1. a kind of forceful electric power cable, including plain conductor（10）With by plain conductor（10）The protective layer that envelope is lived, which is characterized in that
The protective layer is followed successively by insulating layer from the inside to the outside（7）, the first protective layer（5）With the second protective layer（2）, the insulating layer（7）
For hollow tubular structure, the insulating layer（7）Be internally provided with one by insulating layer（7）The parting bead that inside is divided into two, and will be exhausted
Edge layer（7）Inside is divided into two cavitys, plain conductor（10）In cavity, flexible non-woven fabrics is filled in the cavity
（9）, first protective layer（5）With insulating layer（7）Between form cavity one, second protective layer（2）With the first protective layer
（5）Between form cavity two, reinforcing rib is equipped in the cavity one（6）, the cavity two is interior to be equipped with cooling tube（4）, described
Two protective layers（2）Outer wall be equipped with protective layer（1）, the protective layer（1）Waterproof layer is followed successively by from the inside to the outside（1-3）, it is anti-old
Change layer（1-2）And fireprotection layer（1-1）, the waterproof layer（1-3）Envelope is in the second protective layer（2）Outer wall, the anti-aging layer
（1-2）Envelope is in waterproof layer（1-3）Outer wall, the fireprotection layer（1-1）Positioned at anti-aging layer（1-2）The surface being located at.
2. a kind of forceful electric power cable according to claim 1, it is characterised in that：First protective layer（5）Inner wall, first
Protective layer（5）Outer wall and the second protective layer（2）Inner wall be equipped with the groove of bar shaped（3）, the reinforcing rib（6）And cooling tube
（4）It is distributed in groove（3）In.
3. a kind of forceful electric power cable according to claim 1, it is characterised in that：The reinforcing rib（6）Equipped with more and uniformly
It is distributed in cavity one, the cooling tube（4）It also is provided with more and is evenly distributed in cavity two, the cooling tube（4）To be soft
Property water pipe, coolant is filled in water pipe.
4. a kind of forceful electric power cable according to claim 1, it is characterised in that：The reinforcing rib（6）It is high using pliability
Wire is made.
5. a kind of forceful electric power cable according to claim 1, it is characterised in that：The non-woven fabrics（9）The interior flexible rubber of envelope
Glue particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721438622.8U CN207409284U (en) | 2017-11-01 | 2017-11-01 | A kind of forceful electric power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721438622.8U CN207409284U (en) | 2017-11-01 | 2017-11-01 | A kind of forceful electric power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207409284U true CN207409284U (en) | 2018-05-25 |
Family
ID=62317724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721438622.8U Expired - Fee Related CN207409284U (en) | 2017-11-01 | 2017-11-01 | A kind of forceful electric power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207409284U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828042A (en) * | 2019-11-28 | 2020-02-21 | 武汉科泽睿新材料科技有限公司 | Cable and cable assembly |
| CN111243788A (en) * | 2020-02-24 | 2020-06-05 | 广州启光智造技术服务股份有限公司 | Electric motor car charges with fire prevention connecting wire |
-
2017
- 2017-11-01 CN CN201721438622.8U patent/CN207409284U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828042A (en) * | 2019-11-28 | 2020-02-21 | 武汉科泽睿新材料科技有限公司 | Cable and cable assembly |
| CN111243788A (en) * | 2020-02-24 | 2020-06-05 | 广州启光智造技术服务股份有限公司 | Electric motor car charges with fire prevention connecting wire |
| CN111243788B (en) * | 2020-02-24 | 2021-06-15 | 广州启光智造技术服务股份有限公司 | Electric motor car charges with fire prevention connecting wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20181101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |