CN205354749U - Insulating steel strip armoring polyvinyl chloride power cable of polyvinyl chloride - Google Patents
Insulating steel strip armoring polyvinyl chloride power cable of polyvinyl chloride Download PDFInfo
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- CN205354749U CN205354749U CN201521109826.8U CN201521109826U CN205354749U CN 205354749 U CN205354749 U CN 205354749U CN 201521109826 U CN201521109826 U CN 201521109826U CN 205354749 U CN205354749 U CN 205354749U
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- polyvinyl chloride
- power cable
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- tape armouring
- steel strip
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Abstract
The utility model provides an insulating steel strip armoring polyvinyl chloride power cable of polyvinyl chloride belongs to cable technical field. It is unsatisfactory that it has solved current structure result of use, the short scheduling problem of life. This insulating steel strip armoring polyvinyl chloride power cable of polyvinyl chloride, including a plurality of heart yearns, the outside package of a plurality of heart yearns is equipped with the steel strip armoring layer, and it has the filler to fill between steel strip armoring layer and a plurality of heart yearn, the outside on steel strip armoring layer be equipped with shielding layer and restrictive coating in proper order, the outside that is located the restrictive coating is equipped with fireproof coating layer, the utility model has the advantages of compact structure, intensity is high, and is not fragile, long service life.
Description
Technical field
This utility model belongs to field of cable technology, refers in particular to a kind of polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable.
Background technology
The fast development of careless national economy, increasing as the aortal electric wire of national economy, its consumption and the scope of use.At present, cable type on market is various, they are applied in all trades and professions, different occasion, but the structure of major part cable still suffers from defective, for instance it is unreasonable that layer of structure designs, and between each layer, structure is compact not, conductor shape is more single, the Rotating fields easily causing cable is easily impaired, and result of use is undesirable, causes that service life is partially short.
Summary of the invention
The purpose of this utility model is to provide a kind of polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable, its compact conformation, and intensity is high, is hardly damaged, long service life.
The purpose of this utility model is achieved in that
Polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable, including some heart yearns, it is characterized in that: the outside bag of some heart yearns is provided with steel-tape armouring layer, it is filled with implant between steel-tape armouring layer and some heart yearns, the outside of described steel-tape armouring layer is sequentially provided with screen layer and restrictive coating, and the outside being positioned at restrictive coating is provided with fireproof coating layer.
In above-mentioned polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable, described some heart yearns include circular heart yearn and flat heart yearn, and the number of circular heart yearn or flat heart yearn is no less than one.
In above-mentioned polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable, described circular heart yearn and the conductor of flat heart yearn are copper conductor or aluminium conductor.
In above-mentioned polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable, described screen layer adopts insulant to make.
In above-mentioned polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable, described restrictive coating is polyvinyl chloride insulation restrictive coating.
This utility model highlights and useful having the technical effect that compared to existing technology
This utility model compact overall structure, coordinates closely between layers, and structural strength is high, is hardly damaged, is provided with fireproof coating layer for preventing fires, is provided with screen layer and can shield electromagnetic field and ground protection function, safe and reliable, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
This utility model is further described with specific embodiment below in conjunction with accompanying drawing: referring to Fig. 1,
Polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable, including some heart yearns 1, the outside bag of some heart yearns is provided with steel-tape armouring layer 2, implant 3 it is filled with between steel-tape armouring layer and some heart yearns, the outside of described steel-tape armouring layer is sequentially provided with screen layer 4 and restrictive coating 5, and the outside being positioned at restrictive coating is provided with fireproof coating layer 6.
In above-mentioned polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable, described some heart yearns include circular heart yearn 7 and flat heart yearn 8, and the number of circular heart yearn or flat heart yearn is no less than one.
In above-mentioned polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable, described circular heart yearn 7 and the conductor of flat heart yearn 8 are copper conductor or aluminium conductor.
In above-mentioned polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable, described screen layer 4 adopts insulant to make.
In above-mentioned polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable, described restrictive coating 5 is polyvinyl chloride insulation restrictive coating.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (5)
1. polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable, including some heart yearns, it is characterized in that: the outside bag of some heart yearns is provided with steel-tape armouring layer, it is filled with implant between steel-tape armouring layer and some heart yearns, the outside of described steel-tape armouring layer is sequentially provided with screen layer and restrictive coating, and the outside being positioned at restrictive coating is provided with fireproof coating layer.
2. polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable according to claim 1, it is characterised in that: described some heart yearns include circular heart yearn and flat heart yearn, and the number of circular heart yearn or flat heart yearn is no less than one.
3. polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable according to claim 2, it is characterised in that: described circular heart yearn and the conductor of flat heart yearn are copper conductor or aluminium conductor.
4. polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable according to claim 1, it is characterised in that: described screen layer adopts insulant to make.
5. polyvinyl chloride insulation steel-tape armouring polyvinyl chloride power cable according to claim 1, it is characterised in that: described restrictive coating is polyvinyl chloride insulation restrictive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109826.8U CN205354749U (en) | 2015-12-26 | 2015-12-26 | Insulating steel strip armoring polyvinyl chloride power cable of polyvinyl chloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109826.8U CN205354749U (en) | 2015-12-26 | 2015-12-26 | Insulating steel strip armoring polyvinyl chloride power cable of polyvinyl chloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205354749U true CN205354749U (en) | 2016-06-29 |
Family
ID=56171782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521109826.8U Active CN205354749U (en) | 2015-12-26 | 2015-12-26 | Insulating steel strip armoring polyvinyl chloride power cable of polyvinyl chloride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205354749U (en) |
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2015
- 2015-12-26 CN CN201521109826.8U patent/CN205354749U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: PVC insulated steel tape armored PVC power cable Effective date of registration: 20210724 Granted publication date: 20160629 Pledgee: Zhejiang Luqiao Taizhou rural commercial bank Limited by Share Ltd. Pledgor: ZHONGCE YONGTONG CABLE Ltd. Registration number: Y2021330000873 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230904 Granted publication date: 20160629 Pledgee: Zhejiang Luqiao Taizhou rural commercial bank Limited by Share Ltd. Pledgor: ZHONGCE YONGTONG CABLE LTD. Registration number: Y2021330000873 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: PVC insulated steel tape armored PVC power cable Effective date of registration: 20230906 Granted publication date: 20160629 Pledgee: Zhejiang Luqiao Taizhou rural commercial bank Limited by Share Ltd. Pledgor: ZHONGCE YONGTONG CABLE LTD. Registration number: Y2023330001966 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |