CN206097951U - Novel underground private cable - Google Patents
Novel underground private cable Download PDFInfo
- Publication number
- CN206097951U CN206097951U CN201620885182.XU CN201620885182U CN206097951U CN 206097951 U CN206097951 U CN 206097951U CN 201620885182 U CN201620885182 U CN 201620885182U CN 206097951 U CN206097951 U CN 206097951U
- Authority
- CN
- China
- Prior art keywords
- layer
- wrapped
- sheath
- cable
- parcel
- 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 a novel underground private cable, include conductor, the inner insulating layer, external insulation layer, filling layer, hinder the sheath around package inside lining, composite sheath, armor, no bittern, the the inner insulating layer parcel is on the conductor surface, outer insulation layer package is on the the inner insulating layer surface, the filling layer parcel is on the external insulation layer surface, around package inside lining parcel on the filling layer surface, the composite sheath parcel is surperficial around the package inside lining, protection sleeve surface is being synthesized to the armor parcel, there is not the steamed sheath parcel that hinders on the armor surface. The utility model provides a novel underground private cable, this cable can be solved ground and crowd at underground laying through special treatment, and cable ringing examines and repair difficult problem.
Description
Technical field
This utility model is related to cable, and in particular to a kind of Novel underground private cable.
Background technology
Into 21st century since, people are increasingly paid close attention to environmental protection concept, while the utilization rate of aboveground space
Also more and more crowded, the factor of comprehensive each side, the utilization rate for developing the underground space have been increasingly becoming the important of development in science and technology
One of direction；When cable is laid, in some crowded locations, ground space is limited, and on ground, laying cable is easily caused respectively again
Cable winding is planted, when cable breaks down, maintenance runs into great difficulty.
Utility model content
This utility model provides a kind of Novel underground private cable, and this cable can be in provided underground through special handling, can
Solve ground crowded, difficult problem is overhauled in cable winding.
The technical scheme that this utility model is taken is as follows：A kind of Novel underground private cable, including conductor, inner insulating layer,
External insulation layer, packed layer, around ladle-lining, composite sheath, armouring, Halogen resistance sheath；The inner insulating layer is wrapped in conductive surface；
The external insulation layer is wrapped in inner insulating layer surface；The packed layer is wrapped in external insulation layer surface；It is described to wrap up around ladle-lining
In filling layer surface；The composite sheath is wrapped in wrapped inner lining surface；The armouring is wrapped in composite sheath surface；The nothing
Halogen resistance sheath is wrapped in armouring surface.
Further, the packed layer is made by Polyester Fibers.
Further, it is described to be made by high water absorption expanding material around ladle-lining.
Further, the composite sheath is made up of aluminum plastic belt, polyethylene layer, and polyethylene layer is wrapped in plastic-aluminum belt surface.
Further, the armouring is formed by metal wire knitted, tinsel from 0.15mm～0.3mm diameters steel wire or
Copper wire.
The beneficial effects of the utility model are：This utility model provides a kind of Novel underground private cable, this cable Jing
Crossing special handling can be in provided underground, it is possible to resolve ground is crowded, cable winding, overhauls difficult problem.
Description of the drawings
Fig. 1 is this utility model structural representation.
In figure：1 is conductor, 2 is inner insulating layer, 3 is external insulation layer, 4 is packed layer, 5 is comprehensively to protect around ladle-lining, 6
Set, 7 be armouring, 8 be Halogen hinder sheath.
Specific embodiment
This utility model is further described below in conjunction with accompanying drawing：
As shown in figure 1, the technical scheme that this utility model is taken is as follows：
A kind of Novel underground private cable, including conductor 1, inner insulating layer 2, external insulation layer 3, packed layer 4, around ladle-lining 5,
Composite sheath 6, armouring 7, Halogen resistance sheath 8；The inner insulating layer 2 is wrapped in 1 surface of conductor；The external insulation layer 3 is wrapped in
2 surface of inner insulating layer；The packed layer 4 is wrapped in 3 surface of external insulation layer；It is described to be wrapped in 4 surface of packed layer around ladle-lining 5；
The composite sheath 6 is wrapped in around 5 surface of ladle-lining；The armouring 7 is wrapped in 6 surface of composite sheath；The Halogen hinders sheath 8
It is wrapped in 7 surface of armouring.
The packed layer 4 is made by Polyester Fibers, it is described made by high water absorption expanding material around ladle-lining 5 and
Into；Which is filled up at 4 gap of packed layer using high water absorption intumescent material water-swellable by the construction of cable, is played obstruction moisture content and is entered
Enter the effect to cable internal structure.
The composite sheath 6 is made up of aluminum plastic belt, polyethylene layer, and polyethylene layer is wrapped in plastic-aluminum belt surface；This structure is not
The radial water-resisting ability of cable is only enhanced, has to anti-environmental corrosion preferably suppression to make while aluminium strip aoxidizes the oxide-film to be formed
With.
The armouring 7 is formed by metal wire knitted, steel wire or copper wire of the tinsel from 0.15mm～0.3mm diameters；Compile
Density is knitted not less than 90%, strengthens the toughness of cable surface, the injury caused to cable is stretched when can prevent from laying, can also be hindered
Bite destruction of the Mus ant to cable, while its excellent shielding properties, can reduce the loss of electric energy.
This cable not only has preferable waterproof effect, anti-corrosion, anti-creeping effect, meanwhile, when a fire, underground
Narrow space, if fire is put out not in time is likely to result in immeasurable loss, because there is inner insulating layer 2 in this cable, its
Equally there is preferable fireproofing function.
This utility model provides a kind of Novel underground private cable, and this cable can be in provided underground through special handling, can
Solve ground crowded, difficult problem is overhauled in cable winding.
Embodiment of the present utility model simply introduces its specific embodiment, does not lie in and limits its protection domain.The industry
Technical staff some modifications can be made under the inspiration of the present embodiment, therefore all done according to this utility model the scope of the claims
Equivalence changes or modification, belong in this utility model scope of the patent claims.
Claims (4)
1. a kind of Novel underground private cable, it is characterised in that including conductor (1), inner insulating layer (2), external insulation layer (3), fill out
Fill layer (4), sheath (8) is hindered around ladle-lining (5), composite sheath (6), armouring (7), Halogen；The inner insulating layer (2) is wrapped in leads
Body (1) surface；The external insulation layer (3) is wrapped in inner insulating layer (2) surface；The packed layer (4) is wrapped in external insulation layer (3)
Surface；It is described to be wrapped in packed layer (4) surface around ladle-lining (5)；The composite sheath (6) is wrapped in around ladle-lining (5) surface；
The armouring (7) is wrapped in composite sheath (6) surface；Halogen resistance sheath (8) is wrapped in armouring (7) surface.
2. a kind of Novel underground private cable according to claim 1, it is characterised in that the packed layer (4) is by polyester
Fibrous material is made.
3. a kind of Novel underground private cable according to claim 1, it is characterised in that the composite sheath (6) is by aluminum
Modeling band, polyethylene layer composition, polyethylene layer are wrapped in plastic-aluminum belt surface.
4. a kind of Novel underground private cable according to claim 1, it is characterised in that the armouring (7) is by tinsel
Braiding is formed, steel wire or copper wire of the tinsel from 0.15mm～0.3mm diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620885182.XU CN206097951U (en) | 2016-08-15 | 2016-08-15 | Novel underground private cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620885182.XU CN206097951U (en) | 2016-08-15 | 2016-08-15 | Novel underground private cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206097951U true CN206097951U (en) | 2017-04-12 |
Family
ID=58468754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620885182.XU Expired - Fee Related CN206097951U (en) | 2016-08-15 | 2016-08-15 | Novel underground private cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206097951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411116A (en) * | 2018-10-29 | 2019-03-01 | 通鼎互联信息股份有限公司 | A kind of high fire-retardance railway signal cable |
-
2016
- 2016-08-15 CN CN201620885182.XU patent/CN206097951U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411116A (en) * | 2018-10-29 | 2019-03-01 | 通鼎互联信息股份有限公司 | A kind of high fire-retardance railway signal cable |
| CN109411116B (en) * | 2018-10-29 | 2020-04-21 | 通鼎互联信息股份有限公司 | High flame-retardant railway signal cable |
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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: 20170412 Termination date: 20170815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |