CN208538526U - A kind of corrosion-resistant flexible cable - Google Patents
A kind of corrosion-resistant flexible cable Download PDFInfo
- Publication number
- CN208538526U CN208538526U CN201821045522.3U CN201821045522U CN208538526U CN 208538526 U CN208538526 U CN 208538526U CN 201821045522 U CN201821045522 U CN 201821045522U CN 208538526 U CN208538526 U CN 208538526U
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- China
- Prior art keywords
- layer
- polypropylene fiber
- water
- conductor
- corrosion
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- 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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Abstract
The utility model discloses a kind of corrosion-resistant flexible cables, it includes more water-blocking conductors, insulating layer of conductor is surrounded with outside the water-blocking conductor, mineral insulation is surrounded with outside insulating layer of conductor, mineral insulation is successively cased with semiconductor waterstop outside, semiconductive blocks water bed course, alloy lead set, pe sheath, internal layer polypropylene fiber layer and outer layer polypropylene fiber layer.The cable has more water-blocking conductors, is successively cased with semiconductor waterstop outside mineral insulation, semiconductive blocks water bed course, alloy lead set, pe sheath, internal layer polypropylene fiber layer and outer layer polypropylene fiber layer.Block-water effect is good, and anticorrosion effect is good, and alloy lead set has good ductility, corrosion resistance, and pe sheath can protect internal conductor, and the lighter in weight of internal layer polypropylene fiber layer and outer layer polypropylene fiber layer, alkali resistance and acid-resisting are strong.It is suitble to the occasion of a variety of bad environments.
Description
Technical field
The utility model relates to a kind of flexible cable more particularly to a kind of corrosion-resistant flexible cables.
Background technique
As ocean, outdoor awful weather power supply system in need to use dedicated cable.It is required that cable have it is corrosion-resistant
Property, marine environment is relatively high to the corrosion resistance requirement of cable, while the seawater of ocean is easy to corrode cable, to the acidproof of cable
Base strength requires high.Outdoor environment is often influenced by frosty weather, and the service life of cable can be reduced, it is therefore desirable to which cable has more
Strong pull resistance and resistance to acid and alkali.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of pull resistance high corrosion-resistant flexible cable.
A kind of corrosion-resistant flexible cable provided by the utility model, it includes more water-blocking conductors, the water-blocking conductor it is outer around
It is surrounded by insulating layer of conductor, mineral insulation is surrounded with outside the insulating layer of conductor, is successively cased with outside the mineral insulation and partly leads
Body waterstop, semiconductive block water bed course, alloy lead set, pe sheath, internal layer polypropylene fiber layer and outer layer polypropylene fibre
Layer.
Further, the semiconductor waterstop and semiconductive block water and are provided with metal screen layer between bed course.
Further, metal armor layers are provided between the internal layer polypropylene fiber layer and outer layer polypropylene fiber layer.
Further, the metal armor layers are around aluminum-coated magnesium alloy band.
Compared with prior art, the utility model has the beneficial effects that the cable has more water-blocking conductors, in mineral insulation
Layer is successively cased with semiconductor waterstop outside, semiconductive blocks water bed course, alloy lead set, pe sheath, internal layer polypropylene fiber layer
With outer layer polypropylene fiber layer.Block-water effect is good, and anticorrosion effect is good, and alloy lead set has good ductility, corrosion resistance,
Pe sheath can protect internal conductor, the lighter in weight of internal layer polypropylene fiber layer and outer layer polypropylene fiber layer, alkali resistant
Property and acid-resisting are strong.It is suitble to the occasion of a variety of bad environments.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
1, water-blocking conductor, 2, insulating layer of conductor, 3, mineral insulation, 4, semiconductor waterstop, 5, semiconductive block water bed course,
6, alloy lead set, 7, pe sheath, 8, internal layer polypropylene fiber layer, 9, outer layer polypropylene fiber layer, 10, metal screen layer,
11, metal armor layers.
Specific embodiment
In order to deepen the understanding to the utility model, with reference to the accompanying drawing and specific embodiment is described in detail, this
Embodiment described in specification is only used for explaining the utility model, is not used to limit the utility model.
Shown in Fig. 1, a kind of corrosion-resistant flexible cable of the utility model, it includes more water-blocking conductors 1, outside water-blocking conductor 1
It is surrounded with insulating layer of conductor 2, is surrounded with mineral insulation 3 outside insulating layer of conductor 2, mineral insulation 3 can play the role of fireproof,
Semiconductor waterstop 4 is successively cased with outside mineral insulation 3, semiconductive blocks water bed course 5, alloy lead set 6, pe sheath 7, internal layer
Polypropylene fiber layer 8 and outer layer polypropylene fiber layer 9.Semiconductor waterstop 4, semiconductive block water bed course 5 block-water effect it is good, it is resistance to
Corrosive effect is good, alloy lead set 6 have good ductility, corrosion resistance, pe sheath 7 can protect inside conductor, it is interior
The lighter in weight of layer polypropylene fibrous layer 8 and outer layer polypropylene fiber layer 9, alkali resistance and acid-resisting are strong.
It blocks water in above-mentioned semiconductor waterstop 4 and semiconductive and is provided with metal screen layer 10 between bed course 5.
In order to reinforce armature of cable performance, tensile property is strong, in interior layer polypropylene fibrous layer 8 and outer layer polypropylene fibre
Metal armor layers 11 are provided between layer 9.
Metal armor layers 11 are around aluminum-coated magnesium alloy band, not oxidizable, good corrosion resistance.
A kind of corrosion-resistant flexible cable of the utility model, it has more water-blocking conductors 1, outside mineral insulation 3 successively
It is cased with semiconductor waterstop 4, semiconductive blocks water bed course 5, alloy lead set 6, pe sheath 7, internal layer polypropylene fiber layer 8 and outer
Layer polypropylene fibrous layer 9.Block-water effect is good, and anticorrosion effect is good, and alloy lead set 6 has good ductility, corrosion resistance, gathers
Ethylene sheath 7 can protect inside conductor, the lighter in weight of internal layer polypropylene fiber layer 8 and outer layer polypropylene fiber layer 9, alkali resistant
Property and acid-resisting are strong.It is suitble to the occasion of a variety of bad environments.
Claims (4)
1. a kind of corrosion-resistant flexible cable, it is characterised in that: it includes more water-blocking conductors, and conductor is surrounded with outside the water-blocking conductor
Insulating layer is surrounded with mineral insulation outside the insulating layer of conductor, be successively cased with outside the mineral insulation semiconductor waterstop,
Semiconductive blocks water bed course, alloy lead set, pe sheath, internal layer polypropylene fiber layer and outer layer polypropylene fiber layer.
2. a kind of corrosion-resistant flexible cable according to claim 1, it is characterised in that: the semiconductor waterstop and semiconductive
It blocks water and is provided with metal screen layer between bed course.
3. a kind of corrosion-resistant flexible cable according to claim 1, it is characterised in that: the internal layer polypropylene fiber layer and outer
Metal armor layers are provided between layer polypropylene fibrous layer.
4. a kind of corrosion-resistant flexible cable according to claim 3, it is characterised in that: the metal armor layers are wrapped magnalium
Alloy strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821045522.3U CN208538526U (en) | 2018-07-02 | 2018-07-02 | A kind of corrosion-resistant flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821045522.3U CN208538526U (en) | 2018-07-02 | 2018-07-02 | A kind of corrosion-resistant flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208538526U true CN208538526U (en) | 2019-02-22 |
Family
ID=65380272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821045522.3U Expired - Fee Related CN208538526U (en) | 2018-07-02 | 2018-07-02 | A kind of corrosion-resistant flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208538526U (en) |
-
2018
- 2018-07-02 CN CN201821045522.3U patent/CN208538526U/en not_active Expired - Fee Related
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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: 20190222 Termination date: 20210702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |