CN205542132U - Insulating power cable - Google Patents
Insulating power cable Download PDFInfo
- Publication number
- CN205542132U CN205542132U CN201620084351.XU CN201620084351U CN205542132U CN 205542132 U CN205542132 U CN 205542132U CN 201620084351 U CN201620084351 U CN 201620084351U CN 205542132 U CN205542132 U CN 205542132U
- Authority
- CN
- China
- Prior art keywords
- paper
- oil
- conductor
- power cable
- oversheath
- 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
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Classifications
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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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- Insulated Conductors (AREA)
Abstract
The utility model discloses an insulating power cable, including conductor, conductor shield and oil -paper, conductor, conductor shield and oil -paper set up to outer from interior in proper order, the conductor is equipped with more than one, the oil -paper is fan -shaped setting, the oil -paper is equipped with three, be provided with the filler between the oil -paper, the filler is made by active carbon and cotton fiber dimension, the oil -paper outside is provided with all oily plys of package, all the oily ply of the package outside has set gradually insulation screen, lead sheath, bed course, steel wire armouring and oversheath, insulation screen, lead sheath and bed course glue the connection in proper order, the oversheath is the polyvinyl chloride oversheath, is oversheath thickness 3 4mm, this insulating power cable is insulating effectual, and it is effectual to transmit power, long service life, structural stability is good.
Description
Technical field
The utility model relates to a kind of transmission facility technical field, particularly relates to a kind of insulated power cable.
Background technology
Cable is typically the cable of the similar rope stranded by several or several groups of wires (often organizing at least two), often mutually insulated between group wire, and is often twisted into round a center, and whole outside is surrounded by the cover layer of high-insulation.Cable has interior energising, the feature of external insulation.
The manufacture of electric wire is diverse with the mode of production of most of electronic products.Electronic product generally use assemble parts into a unit, multiple parts refill and are made into separate unit product, product measures with number of units or number of packages.Electric wire is with a length of basic measurement unit.All electric wires are all from the beginning of conductor is processed, and make electric wire product plus insulation, shielding, stranding, sheath etc. layer by layer in the periphery of conductor.Product structure is the most complicated, and the level of superposition is the most.The electric wire product that power system uses mainly has aerial bare electric wire, bus-bar (bus), power cable (plastic ca-ble, oilpaper power cable (substantially being replaced by plastic power cable), rubber set cable, aerial insulated cable), branch cable (replacing part bus), electromagnetic wire and power equipment electrical equipment electric wire etc..
Along with developing rapidly of imbedded power cable laying work, the requirements at the higher level that cable protection is proposed, cable protecting sleeve be use polythene PE and high-quality steel pipe through sandblasting ball blast pre-treatment, leaching is moulded or application, heating cure technique are made.It is a kind of electric insulating tube that protection electric wire and cable is the most frequently used.Because have that insulating properties are good, chemical stability is high, non-corrosive, the most aging, be suitable for severe rugged environment and extensively applied.
Current existing insulated power cable transmission of electricity effect is general, and structural stability is poor, the most aging, and service life is the longest.
Utility model content
It is good that the technical problems to be solved in the utility model is to provide a kind of insulation effect, transmits electricity effective, and service life is long, the insulated power cable that structural stability is good.
nullFor solving the problems referred to above，The utility model adopts the following technical scheme that a kind of insulated power cable，Including conductor、Conductor shield and oil-paper，Described conductor、Conductor shield and oil-paper are arranged the most from the inside to the outside，Described conductor is provided with more than one，Described oil-paper is that sector is arranged，Described oil-paper is provided with three，The oil-paper arranged is sector，Internal conductor and conductor shield Stability Analysis of Structures can be kept reliable，Filler has buffering and absorbs the function of moisture，Oil-paper service life can be extended，Conductor shield has uniform electric field and the effect of fall bottom line wicking surface field intensity，Wire armoring can lift structure intensity，Keep structural stability good，It is provided with filler between described oil-paper，Described filler is made up of activated carbon and cotton fiber，System bag oil immersion ply of paper it is provided with outside described oil-paper，Described system bag oil immersion ply of paper has been orderly arranged outside each insulation screen、Lead sheath、Bed course、Wire armoring and oversheath，Described insulation screen、Lead sheath and bed course are glued successively to be connected，Described oversheath is polyvinyl chloride oversheath，Described oversheath thickness is 3-4mm.
As preferably, described conductor diameter is 1-2mm, keeps electric power laser propagation effect good.
As preferably, described insulation screen is graphite nylon insulation screen, and insulation effect is good, lightweight.
As preferably, described insulation shielding layer thickness is 2.5-3mm, keeps good insulation effect.
As preferably, described wire armoring is helically wound around on bed course, keeps structural strength high.
It is good that this technical scheme has insulation effect, transmits electricity effective, and service life is long, the feature that structural stability is good.
The beneficial effects of the utility model are: the oil-paper of setting is sector, internal conductor and conductor shield Stability Analysis of Structures can be kept reliable, filler has buffering and absorbs the function of moisture, oil-paper service life can be extended, conductor shield has uniform electric field and the effect of fall bottom line wicking surface field intensity, wire armoring can lift structure intensity, keep structural stability good.
Accompanying drawing explanation
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of insulated power cable of the present utility model.
Detailed description of the invention
Refering to shown in Fig. 1, a kind of insulated power cable, including conductor 1, conductor shield 2 and oil-paper 3, described conductor 1, conductor shield 2 and oil-paper 3 are arranged the most from the inside to the outside, described conductor 1 is provided with more than one, described oil-paper 3 is arranged in sector, described oil-paper 3 is provided with three, it is provided with filler 4 between described oil-paper 3, described filler 4 is made up of activated carbon and cotton fiber, system bag oil immersion ply of paper 5 it is provided with outside described oil-paper 3, described system bag oil immersion ply of paper 5 has been orderly arranged outside each insulation screen 6, lead sheath 7, bed course 8, wire armoring 9 and oversheath 10, described insulation screen 6, lead sheath 7 and bed course 8 are glued successively to be connected, described oversheath 10 is polyvinyl chloride oversheath, described oversheath 10 thickness is 3-4mm.
Described conductor diameter is 1-2mm, in use, keeps electric power laser propagation effect good.
Described insulation screen is graphite nylon insulation screen, and in use, insulation effect is good, lightweight.
Described insulation shielding layer thickness is 2.5-3mm, in use, keeps good insulation effect.
Described wire armoring is helically wound around on bed course, in use, keeps structural strength high.
The beneficial effects of the utility model are: the oil-paper of setting is sector, internal conductor and conductor shield Stability Analysis of Structures can be kept reliable, filler has buffering and absorbs the function of moisture, oil-paper service life can be extended, conductor shield has uniform electric field and the effect of fall bottom line wicking surface field intensity, wire armoring can lift structure intensity, keep structural stability good.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any change expected without creative work or replacement; all should contain within protection domain of the present utility model; therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (5)
1. an insulated power cable, it is characterized in that: include conductor, conductor shield and oil-paper, described conductor, conductor shield and oil-paper are arranged the most from the inside to the outside, described conductor is provided with more than one, described oil-paper is that sector is arranged, described oil-paper is provided with three, it is provided with filler between described oil-paper, described filler is made up of activated carbon and cotton fiber, system bag oil immersion ply of paper it is provided with outside described oil-paper, described system bag oil immersion ply of paper has been orderly arranged outside each insulation screen, lead sheath, bed course, wire armoring and oversheath, described insulation screen, lead sheath and bed course are glued successively to be connected, described oversheath is polyvinyl chloride oversheath, described oversheath thickness is 3-4mm.
Insulated power cable the most according to claim 1, it is characterised in that: described conductor diameter is 1-2mm.
Insulated power cable the most according to claim 1, it is characterised in that: described insulation screen is graphite nylon insulation screen.
Insulated power cable the most according to claim 1, it is characterised in that: described insulation shielding layer thickness is 2.5-3mm.
Insulated power cable the most according to claim 1, it is characterised in that: described wire armoring is helically wound around on bed course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620084351.XU CN205542132U (en) | 2016-01-28 | 2016-01-28 | Insulating power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620084351.XU CN205542132U (en) | 2016-01-28 | 2016-01-28 | Insulating power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205542132U true CN205542132U (en) | 2016-08-31 |
Family
ID=56771661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620084351.XU Expired - Fee Related CN205542132U (en) | 2016-01-28 | 2016-01-28 | Insulating power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205542132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575537A (en) * | 2016-01-28 | 2016-05-11 | 成都绿迪科技有限公司 | Insulation power cable |
| CN109917286A (en) * | 2019-03-14 | 2019-06-21 | 广东保达动力技术有限公司 | System for generating set performance test and management |
-
2016
- 2016-01-28 CN CN201620084351.XU patent/CN205542132U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575537A (en) * | 2016-01-28 | 2016-05-11 | 成都绿迪科技有限公司 | Insulation power cable |
| CN109917286A (en) * | 2019-03-14 | 2019-06-21 | 广东保达动力技术有限公司 | System for generating set performance test and management |
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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: 20160831 Termination date: 20200128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |