CN206639646U - A kind of electrical equipment power cable - Google Patents
A kind of electrical equipment power cable Download PDFInfo
- Publication number
- CN206639646U CN206639646U CN201720396634.2U CN201720396634U CN206639646U CN 206639646 U CN206639646 U CN 206639646U CN 201720396634 U CN201720396634 U CN 201720396634U CN 206639646 U CN206639646 U CN 206639646U
- Authority
- CN
- China
- Prior art keywords
- shielding
- electrical equipment
- steel band
- power cable
- equipment power
- 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
Classifications
-
- 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
Abstract
The utility model discloses a kind of electrical equipment power cable, including conductor, inserts and oversheath, the conductive surface is enclosed with conductor shielding, the conductor shielding surface is provided with insulating barrier, the surface of insulating layer is fixedly connected with insulation shielding, and insulation shielding outer layer shields provided with steel band, the oversheath inner surface is fixedly connected with steel band packaging, and inner sheath is provided between the steel band packaging and inserts.The utility model optimizes the structure design of power cable, manufacturing cost is relatively low, and performance meets the requirement of electrical equipment power transmission, has excellent electric stability, the use of rubber strip simultaneously, the performance of the anti-deformation of cable is added, improves the safety and reliability of electric power system, improves the quality of power transmission, the power rail being also applied under the occasion of high quality transmission of electricity, the requirement of transformer substation system, it is rational in infrastructure, practical function, it is adapted to be widely popularized.
Description
【Technical field】
A kind of power cable is the utility model is related to, more particularly to a kind of electrical equipment power cable.
【Background technology】
Cable is typically by several or several groups of wires, the cable of every group of at least two similar ropes being twisted, every group
Mutually insulated between wire, and be often twisted into around a center, whole outside is surrounded by the coating of high-insulation.It is erected at more
In the air or mounted in underground, the bottom, for telecommunication or power Transmission.China's cable is typically designed to " 3+1 " or " 3+2 " knot at present
Structure, generally one piece-root grafting ground wire of laying, laying cost are larger, it is necessary to which shielding properties can then increase manufacturing cost, unshielded layers in addition
Then cable power supply is of low quality therefore, a kind of it is proposed that electrical equipment power cable.
【Utility model content】
Main purpose of the present utility model is to provide a kind of electrical equipment power cable can effectively solve background skill
The problem of in art.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of electrical equipment power cable, including conductor, inserts and oversheath, the conductive surface are enclosed with conductor
Shielding, the conductor shielding surface are provided with insulating barrier, and the surface of insulating layer is fixedly connected with insulation shielding, and outside insulation shielding
Layer is provided with steel band and shielded, and the oversheath inner surface is fixedly connected with steel band packaging, between the steel band packaging and inserts
Inner sheath is installed.
Further, rubber strip is provided with inside the inserts, and rubber strip is located between inner sheath and steel band shielding.
Further, the inserts center is provided with ground wire, and ground wire surface is extruded with ground wire insulating tape.
Further, the insulation shielding surface is insulated provided with colour band, and colour band insulation is inside insulation shielding.
Further, the external sheath layer material is fire-retardant PVC sheath material, and the inner sheath is made up of polyolefin material.
Compared with prior art, the utility model has the advantages that：A kind of electrical equipment power cable, it is excellent
The structure design of power cable is changed, manufacturing cost is relatively low, and performance meets the requirement of electrical equipment power transmission, has excellent
Good electric stability, while the use of rubber strip, the performance of the anti-deformation of cable is added, improve the security of electric power system
And reliability, improve the quality of power transmission, the electric power being also applied under the occasion of high quality transmission of electricity, the requirement of transformer substation system connects
Wiring, rational in infrastructure, practical function, it is adapted to be widely popularized.
【Brief description of the drawings】
Fig. 1 is the overall structure diagram of the utility model electrical equipment power cable.
In figure：1st, oversheath；2nd, steel band is packed；3rd, inner sheath；4th, inserts；5th, colour band insulate；6th, ground wire；7th, ground wire is exhausted
Marginal zone；8th, rubber strip；9th, steel band shields；10th, insulation shielding；11st, insulating barrier；12nd, conductor shielding；13rd, conductor.
【Embodiment】
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in figure 1, a kind of electrical equipment power cable, including conductor 13, inserts 4 and oversheath 1, the conductor
13 are coated with conductor shielding 12, and the surface of conductor shielding 12 is provided with insulating barrier 11, and the surface of insulating barrier 11, which is fixed, to be connected
Insulation shielding 10 is connected to, and the outer layer of insulation shielding 10 is provided with steel band shielding 9, the inner surface of oversheath 1 is fixedly connected with steel
Band packaging 2, inner sheath 3 is installed between the steel band packaging 2 and inserts 4.
Wherein, the inside of inserts 4 is provided with rubber strip 8, and rubber strip 8 is located between inner sheath 3 and steel band shielding 9.
Wherein, the center of inserts 4 is provided with ground wire 6, and the surface of ground wire 6 is extruded with ground wire insulating tape 7.
Wherein, the surface of insulation shielding 10 is provided with colour band insulation 5, and colour band insulation 5 is inside insulation shielding 10.
Wherein, the material of oversheath 1 is fire-retardant PVC sheath material, and the inner sheath 3 is made up of polyolefin material.
It should be noted that the utility model is a kind of electrical equipment power cable, during work, electric current passes through conductor 13
Transmission, the outside of conductor 13 are sequentially provided with conductor shielding 12, insulating barrier 11, insulation shielding 10 and steel band screen layer 9, shielded from inside to outside
The setting of layer is covered, increases its conductive qualities and security, cable oversheath 1 in laying directly contacts with soil, its PVC material
Internal stability is ensure that, the setting of steel band packaging 2 and inner sheath 3, ensure that the stabilization of the conductor 13 inside cable, inserts 4
It is located inside inner sheath 3, the use of rubber strip 8, its ability of anti-deformation is guaranteed, ground wire 6 is located at the centre bit of inserts 4
Put, it is not had to secondary laying when laying cable, saved cost.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (5)
1. a kind of electrical equipment power cable, including conductor (13), inserts (4) and oversheath (1), it is characterised in that：Institute
State conductor (13) and be coated with conductor shielding (12), conductor shielding (12) surface is provided with insulating barrier (11), the insulation
Layer (11) surface is fixedly connected with insulation shielding (10), and insulation shielding (10) outer layer is provided with steel band shielding (9), the oversheath
(1) inner surface is fixedly connected with steel band packaging (2), and inner sheath is provided between the steel band packaging (2) and inserts (4)
(3)。
2. electrical equipment power cable according to claim 1, it is characterised in that：It is provided with inside the inserts (4)
Rubber strip (8), and rubber strip (8) is located between inner sheath (3) and steel band shielding (9).
3. electrical equipment power cable according to claim 1, it is characterised in that：Inserts (4) center
Provided with ground wire (6), and ground wire (6) surface is extruded with ground wire insulating tape (7).
4. electrical equipment power cable according to claim 1, it is characterised in that：Insulation shielding (10) surface is set
Coloured tape insulation (5), and colour band insulation (5) is internal embedded in insulation shielding (10).
5. electrical equipment power cable according to claim 1, it is characterised in that：Oversheath (1) material is resistance
The PVC sheath material of combustion, the inner sheath (3) are made up of polyolefin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720396634.2U CN206639646U (en) | 2017-04-17 | 2017-04-17 | A kind of electrical equipment power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720396634.2U CN206639646U (en) | 2017-04-17 | 2017-04-17 | A kind of electrical equipment power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206639646U true CN206639646U (en) | 2017-11-14 |
Family
ID=60246338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720396634.2U Expired - Fee Related CN206639646U (en) | 2017-04-17 | 2017-04-17 | A kind of electrical equipment power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206639646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448894A (en) * | 2018-11-07 | 2019-03-08 | 湖州永久电线电缆有限公司 | A kind of high shielding, high-insulativity, high shock resistance power cable |
| CN109545457A (en) * | 2018-11-07 | 2019-03-29 | 湖州永久电线电缆有限公司 | A kind of self-temperature-regulating, high-intensitive power industry use multicore cable |
-
2017
- 2017-04-17 CN CN201720396634.2U patent/CN206639646U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448894A (en) * | 2018-11-07 | 2019-03-08 | 湖州永久电线电缆有限公司 | A kind of high shielding, high-insulativity, high shock resistance power cable |
| CN109545457A (en) * | 2018-11-07 | 2019-03-29 | 湖州永久电线电缆有限公司 | A kind of self-temperature-regulating, high-intensitive power industry use multicore cable |
| CN109448894B (en) * | 2018-11-07 | 2020-04-28 | 湖州永久电线电缆有限公司 | Power cable with high shielding, high insulating property and high shock resistance |
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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: 20171114 Termination date: 20180417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |