CN205666097U - Copper -core polyvinyl chloride sheath steel strip armoring power cable - Google Patents
Copper -core polyvinyl chloride sheath steel strip armoring power cable Download PDFInfo
- Publication number
- CN205666097U CN205666097U CN201620559742.2U CN201620559742U CN205666097U CN 205666097 U CN205666097 U CN 205666097U CN 201620559742 U CN201620559742 U CN 201620559742U CN 205666097 U CN205666097 U CN 205666097U
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- CN
- China
- Prior art keywords
- polyvinyl chloride
- steel strip
- sheath
- phase firewire
- power cable
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Abstract
The utility model discloses a copper -core polyvinyl chloride sheath steel strip armoring power cable, including 90 DEG C of polyvinyl chloride sheaths and polyvinyl chloride inner sheath, 90 DEG C polyvinyl chloride sheath outside is provided with the cables protection sleeve pipe, 90 the inside galvanized steel strip armor that is provided with of DEG C polyvinyl chloride sheath, the polyvinyl chloride inner sheath sets up inside the galvanized steel strip armor, be provided with electromagnetic shield layer between galvanized steel strip armor and the polyvinyl chloride inner sheath, the inside non -woven fabric wrapping layer that is provided with of polyvinyl chloride inner sheath, the inside polypropylene mesh area that is provided with of non -woven fabric wrapping layer, polypropylene mesh in -band portion evenly is provided with A looks live wire, B looks live wire, C looks live wire, zero line and ground protection line. The utility model discloses a many conductor stranding can satisfy the power transmission demand, and galvanized steel strip armor and electromagnetic shield layer cooperation are used, and bucking current that can be abundant produces the influence that the electromagnetism caused to external environment.
Description
Technical field
This utility model relates to power cable equipment technical field, is specially a kind of copper core pvc sheath steel-tape armouring
Power cable.
Background technology
At present, power cable is usually used in Urban Underground electrical network, electric station lead line, industrial and mining establishment's in-line power and crosses river
Power transmission line under sea water.Power circuit cable use in the middle of in, cable proportion is just gradually increased, power cable be
In order to transmit and to distribute the cable product of high-power power in the basic routing line of power system, but the most a lot of power cables
Mostly can only low-voltage transmission electric power, easily produce stronger electromagnetic wave, to external world environment during transferring high voltage electricity, simultaneously
Easily there is poplar bundles punch-through in cable, makes cable damage, impact power supply, causes economic loss, and cable intensity is low not
Can directly bury under runway again and put, it is impossible to resist the destruction caused by extraneous weight and foundation settlement, can not meet thus
The current market demand.
Summary of the invention
The purpose of this utility model is to provide a kind of copper core pvc sheath power cable with flat steel wire armouring, on solving
State the problem proposed in background technology, had an advantageous effect in that；Employing multiple conducting wires is stranded, can meet electric power transmission need
Ask, galvanized steel strip armouring and electro-magnetic screen layer with the use of, sufficiently can produce electromagnetism environment to external world and cause by bucking current
Impact.
For achieving the above object, the following technical scheme of this utility model offer: a kind of copper core pvc sheath steel band armour
Dress power cable, including 90 DEG C of pvc sheaths and polyvinyl chloride inner sheath, described 90 DEG C of pvc sheaths are outside to be arranged
Cable protecting sleeve, described 90 DEG C of pvc sheaths is had to be internally provided with galvanized steel strip armouring, described polyvinyl chloride inner sheath
It is arranged on inside galvanized steel strip armouring, between described galvanized steel strip armouring and polyvinyl chloride inner sheath, is provided with electro-magnetic screen layer,
Described polyvinyl chloride inner sheath is internally provided with non-woven fabrics lapping layer, and described non-woven fabrics lapping layer is internally provided with polypropylene net
Band, described polypropylene guipure inner homogeneous is provided with A phase firewire, B phase firewire, C phase firewire, zero line and ground protection line.
Preferably, it is both provided with anaerobic inside described A phase firewire, B phase firewire, C phase firewire, zero line and ground protection line pure
Copper conductor.
Preferably, crosslinking it is both provided with outside described A phase firewire, B phase firewire, C phase firewire, zero line and ground protection line poly-
Ethylene insulating barrier.
Preferably, described 90 DEG C are provided with flame-retardant layer and flame retardant coating between pvc sheath and cable protecting sleeve, and
Flame-retardant layer is arranged on outside flame retardant coating.
Preferably, water proof refuge floor it is provided with between described flame retardant coating and flame-retardant layer.
Compared with prior art, the beneficial effects of the utility model are: this equipment uses multiple conducting wires stranded, is possible not only to
Carry out high-tension electric power transmission demand, and transmission performance is stable, reliability is high and ensure that the safety that electric power transmits, zinc-plated
Steel-tape armouring and electro-magnetic screen layer with the use of, sufficiently can produce electromagnetism environment to external world and impact by bucking current, with
Time have additional flame-retardant layer, water proof refuge floor and flame retardant coating, cable can be protected in use, will not stop that molten iron sprays
Spattering, and do not damaged by high temperature and flame, polyvinyl chloride inner sheath material softness, relative thickness are thin, volume is little, reduce cable
Floor space, be provided with cable protecting sleeve simultaneously, corrosion-resistant, intensity is high and has flexibility, it is ensured that equipment is badly
Normally work under environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is cross-sectional structure schematic diagram of the present utility model.
In figure: 1-cable protecting sleeve；2-flame-retardant layer；3-water proof refuge floor；4-flame retardant coating；5-90 DEG C of polrvinyl chloride protects
Set；6-galvanized steel strip armouring；7-electro-magnetic screen layer；8-polyvinyl chloride inner sheath；9-A phase firewire；10-C phase firewire；11-poly-third
Alkene guipure；12-ground protection line；13-anaerobic pure cu conductor；14-non-woven fabrics lapping layer；15-B phase firewire；16-zero line.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of embodiment that this utility model provides: a kind of copper core pvc sheath steel band armour
Dress power cable, is provided with including 90 DEG C of pvc sheaths 5 and 8,90 DEG C of pvc sheaths 5 outsides of polyvinyl chloride inner sheath
Cable protecting sleeve 1,90 DEG C of pvc sheaths 5 are internally provided with galvanized steel strip armouring 6, and polyvinyl chloride inner sheath 8 is arranged on
Galvanized steel strip armouring 6 is internal, is provided with electro-magnetic screen layer 7, polychlorostyrene second between galvanized steel strip armouring 6 and polyvinyl chloride inner sheath 8
Alkene inner sheath 8 is internally provided with non-woven fabrics lapping layer 14, and non-woven fabrics lapping layer 14 is internally provided with polypropylene guipure 11, polypropylene
Guipure 11 inner homogeneous is provided with A phase firewire 9, B phase firewire 15, C phase firewire 10, zero line 16 and ground protection line 12, A phase firewire
9, B phase firewire 15, C phase firewire 10, zero line 16 and ground protection line 12 are internal is both provided with anaerobic pure cu conductor 13, A phase firewire
9, B phase firewire 15, C phase firewire 10, zero line 16 and ground protection line 12 are outside is both provided with crosslinked polyetylene insulated layer, and 90 DEG C are gathered
It is provided with flame-retardant layer 2 and flame retardant coating 4 between vinyl chloride sheath 5 and cable protecting sleeve 1, and flame-retardant layer 2 is arranged on outside flame retardant coating 4
Portion, is provided with water proof refuge floor 3 between flame retardant coating 4 and flame-retardant layer 2.
Operation principle；During use, A phase firewire 9, B phase firewire 15, C phase firewire 10, zero line 16 and ground protection line 12 are twisted
Merge use non-woven fabrics lapping layer 14 be fastened, and the gap of centre can with filled polypropylene guipure 11, and non-woven fabrics around
Covering 14 is outside is cased with polyvinyl chloride inner sheath 8, is set with galvanized steel strip armouring 6 subsequently and arranges electro-magnetic screen layer 7, finally
Being set with 90 DEG C of pvc sheaths 5, and be provided with flame retardant coating 4, water proof refuge floor 3 and flame-retardant layer 2 in outside, outermost layer is then cased with
Cable protective sleeve 1, finally can directly carry out laying and carry out electric power transmission.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Claims (5)
1. a copper core pvc sheath power cable with flat steel wire armouring, including 90 DEG C of pvc sheaths (5) and polrvinyl chloride
Inner sheath (8), it is characterised in that: the outside cable protecting sleeve (1) that is provided with of described 90 DEG C of pvc sheaths (5), described 90
DEG C pvc sheath (5) is internally provided with galvanized steel strip armouring (6), and described polyvinyl chloride inner sheath (8) is arranged on galvanized steel
Band armouring (6) is internal, is provided with electro-magnetic screen layer (7) between described galvanized steel strip armouring (6) and polyvinyl chloride inner sheath (8),
Described polyvinyl chloride inner sheath (8) is internally provided with non-woven fabrics lapping layer (14), and described non-woven fabrics lapping layer (14) is internal to be arranged
Polypropylene guipure (11), described polypropylene guipure (11) inner homogeneous is had to be provided with A phase firewire (9), B phase firewire (15), C phase fiery
Line (10), zero line (16) and ground protection line (12).
A kind of copper core pvc sheath power cable with flat steel wire armouring the most according to claim 1, it is characterised in that: described
It is pure that A phase firewire (9), B phase firewire (15), C phase firewire (10), zero line (16) and ground protection line (12) inside are both provided with anaerobic
Copper conductor (13).
A kind of copper core pvc sheath power cable with flat steel wire armouring the most according to claim 1, it is characterised in that: described
It is poly-that A phase firewire (9), B phase firewire (15), C phase firewire (10), zero line (16) and ground protection line (12) outside are both provided with crosslinking
Ethylene insulating barrier.
A kind of copper core pvc sheath power cable with flat steel wire armouring the most according to claim 1, it is characterised in that: described
Flame-retardant layer (2) and flame retardant coating (4), and flame-retardant layer it is provided with between 90 DEG C of pvc sheaths (5) and cable protecting sleeve (1)
(2) flame retardant coating (4) it is arranged on outside.
A kind of copper core pvc sheath power cable with flat steel wire armouring the most according to claim 4, it is characterised in that: described
Water proof refuge floor (3) it is provided with between flame retardant coating (4) and flame-retardant layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559742.2U CN205666097U (en) | 2016-06-09 | 2016-06-09 | Copper -core polyvinyl chloride sheath steel strip armoring power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559742.2U CN205666097U (en) | 2016-06-09 | 2016-06-09 | Copper -core polyvinyl chloride sheath steel strip armoring power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205666097U true CN205666097U (en) | 2016-10-26 |
Family
ID=57154632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620559742.2U Expired - Fee Related CN205666097U (en) | 2016-06-09 | 2016-06-09 | Copper -core polyvinyl chloride sheath steel strip armoring power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205666097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945967A (en) * | 2017-12-21 | 2018-04-20 | 湖南铃本环保科技有限公司 | Flame retardant cable line |
| CN114069488A (en) * | 2021-11-14 | 2022-02-18 | 申捷科技（苏州）有限公司 | Galvanized electric wire tube and manufacturing process thereof |
-
2016
- 2016-06-09 CN CN201620559742.2U patent/CN205666097U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945967A (en) * | 2017-12-21 | 2018-04-20 | 湖南铃本环保科技有限公司 | Flame retardant cable line |
| CN114069488A (en) * | 2021-11-14 | 2022-02-18 | 申捷科技（苏州）有限公司 | Galvanized electric wire tube and manufacturing process thereof |
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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: 20161026 Termination date: 20170609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |