CN207765195U - A kind of Separated-screening comprehensive control cable - Google Patents
A kind of Separated-screening comprehensive control cable Download PDFInfo
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- CN207765195U CN207765195U CN201820116867.7U CN201820116867U CN207765195U CN 207765195 U CN207765195 U CN 207765195U CN 201820116867 U CN201820116867 U CN 201820116867U CN 207765195 U CN207765195 U CN 207765195U
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Abstract
The utility model discloses a kind of Separated-screening comprehensive control cables, including cable core, separation layer, wrapping layer, shielded layer and outer corrosion-resistant coating, the cable core includes multiple conducting wires, and each wire includes being located at the conductor at middle part, the buffer layer being coated on outside conductor, the insulating layer being coated on outside buffer layer and the interior corrosion-resistant coating being coated on outside insulating layer；By devising the buffer layer being mounted on outside conductor and interior corrosion-resistant coating, insulating layer, buffer layer and interior corrosion-resistant coating junction can form venthole, cable will produce a large amount of heat during conveying electricity, the damage of insulating layer is caused for a long time, to which accident easily occur, the air of formation can promote the flowing of inner air, so as to radiate to conductor, interior corrosion-resistant coating can carry out double shielding to conductor, after external protective layer damage, internal protective layer can continue to protect, buffer layer can protect cable in direct-burried, inner conductor is set to carry out extrusion abrasion, cause the abrasion of inner protective layer.
Description
Technical field
The utility model belongs to field of cable technology, and in particular to a kind of Separated-screening comprehensive control cable.
Background technology
Typically by several or several groups of conducting wires（Every group at least two）The cable for the similar rope being twisted, every group of conducting wire
Between mutually insulated, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Cable has interior logical
Electricity, the feature of external insulation.Cable has power cable, control cable, compensating cable, shielded cable, high-temperature cable, calculates electromechanics
Cable, signal cable, coaxial cable, fire-resisting cable, cable for ship, mine cable, aluminium alloy cable etc..They are all by sub-thread
Or stranded conductor and insulating layer composition, derivative/new product for connecting circuit, electric appliance isoelectric line cable are mainly because of applied field
Close, application requirement is different and the convenience of equipment and the requirement that reduces equipment cost etc., and use new material, special material or
Change product structure or improves technological requirement or the product of different cultivars is combined and is generated.
In the process of running due to the fuel factor of electric current, load current is inevitably resulted in when passing through cable and is led existing cable
Body generates heat, while the kelvin effect of charge and the eddy-current loss of steel armour, insulation dielectric loss also can all generate additional heat, from
And cable temperature is made to increase.When long-term overload operation, excessively high temperature can accelerate the aging of insulation, cable laying installation
When it is lack of standardization, mechanical damage will be directly contributed, civil construction is done on direct-buried cable and also easily damages running cable
The problem of hindering, thus it is proposed that a kind of Separated-screening comprehensive control cable.
Utility model content
The purpose of this utility model is to provide a kind of Separated-screening comprehensive control cables, to solve electricity mentioned above in the background art
For cable in the process of running due to the fuel factor of electric current, load current inevitably results in conductor temp.-elevating, while charge when passing through cable
Kelvin effect and the eddy-current loss of steel armour, insulation dielectric loss also can all generate additional heat, to make cable temperature liter
It is high.When long-term overload operation, excessively high temperature can accelerate the aging of insulation, lack of standardization when cable laying installation, just
Mechanical damage can be directly contributed, done on direct-buried cable civil construction also easily by running cable fault the problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of Separated-screening comprehensive control cable, including cable core,
Separation layer, wrapping layer, shielded layer and outer corrosion-resistant coating, the cable core include multiple conducting wires, and each wire includes being located at middle part
It conductor, the buffer layer being coated on outside conductor, the insulating layer being coated on outside buffer layer and is coated on interior anti-outside insulating layer
Corrosion layer, the buffer layer are made of modified polypropene insulating materials；The wrapping layer is coated on the outside of cable core, the screen
The outside that layer is coated on wrapping layer is covered, the separation layer is coated on the outside of shielded layer, and the outer corrosion-resistant coating is coated on isolation
The outside of layer.
Preferably, the conductor is copper core material.
Preferably, the buffer layer is hexahedron structure.
Preferably, the junction of the insulating layer and buffer layer is equipped with gap.
Preferably, filler is equipped between the conducting wire and wrapping layer.
Compared with prior art, the utility model has the beneficial effects that：By devising the damping being mounted on outside conductor
Layer and interior corrosion-resistant coating, insulating layer, buffer layer and interior corrosion-resistant coating junction can form venthole, process of the cable in conveying electricity
In will produce a large amount of heat, the damage of insulating layer is caused for a long time, to easily occur accident, in the air of formation can promote
The flowing of portion's air, so as to radiate to conductor, interior corrosion-resistant coating can carry out conductor double shielding, and external is anti-
After sheath damage, internal protective layer can continue to protect, and buffer layer can protect cable in direct-burried, make inner conductor
Extrusion abrasion is carried out, the abrasion of inner protective layer is caused.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side structure schematic view of the utility model.
In figure：1- separation layers, 2- conductors, 3- insulating layers, 4- buffer layers, corrosion-resistant coating, 6- wrapping layers, 7- shieldings in 5-
The outer corrosion-resistant coating of layer, 8-.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, the utility model provides a kind of technical solution：A kind of Separated-screening comprehensive control cable, including cable core,
Separation layer 1, wrapping layer 6, shielded layer 7 and outer corrosion-resistant coating 8, cable core include multiple conducting wires, and each wire includes being located at middle part
It conductor 2, the buffer layer 4 being coated on outside conductor 2, the insulating layer 3 being coated on outside buffer layer 4 and is coated on outside insulating layer 3
Interior corrosion-resistant coating 5, buffer layer 4 is made of modified polypropene insulating materials；Wrapping layer 6 is coated on the outside of cable core, shielding
Layer 7 is coated on the outside of wrapping layer 6, and separation layer 1 is coated on the outside of shielded layer 7, and outer corrosion-resistant coating 8 is coated on separation layer 1
It is external.
In order to keep electric conductivity more preferable, in the present embodiment, it is preferred that conductor 2 is copper core material.
In order to there is a better damping effect, in the present embodiment, it is preferred that buffer layer 4 is hexahedron structure.
In order to radiate to conducting wire, in the present embodiment, it is preferred that the junction of insulating layer 3 and buffer layer 4 is equipped with
Gap.
Outer layer damages in order to prevent, in the present embodiment, it is preferred that filler is equipped between conducting wire and wrapping layer 6.
The operation principle and process for using of the utility model：After device installation, between every group of conducting wire in cable mutually
Electric power or information, are transferred to the conducting wire at another place by insulation from one, the fuel factor of cable electric current during use, load
Electric current can lead to conductor temp.-elevating when passing through cable, and there are skies for the insulating layer 3, buffer layer 4 and 5 junction of interior corrosion-resistant coating in cable core
Gap, air can be flowed in inside, so as to reduce the temperature inside cable core, when on direct-buried cable, due to gravity
Principle, the extruding that internal cable core can be caused mutual easily cause the insulating layer 2 outside conductor 2 and wear, exhausted outside insulating layer 2
Edge layer 3 and interior corrosion-resistant coating 5 can carry out double shielding to avoid the damage of conducting wire, interior corrosion-resistant coating 5 to conductor 2, can be with
The service life for improving cable, reduces cost.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Separated-screening comprehensive control cable, including cable core, separation layer（1）, wrapping layer（6）, shielded layer（7）With outer corrosion-resistant coating（8）,
It is characterized in that：The cable core includes multiple conducting wires, and each wire includes the conductor positioned at middle part（2）, be coated on conductor（2）Outside
The buffer layer in portion（4）, be coated on buffer layer（4）External insulating layer（3）Be coated on insulating layer（3）External interior corrosion-resistant coating
（5）, the buffer layer（4）It is made of modified polypropene insulating materials；The wrapping layer（6）It is coated on the outside of cable core, institute
State shielded layer（7）It is coated on wrapping layer（6）Outside, the separation layer（1）It is coated on shielded layer（7）Outside, it is described outer anti-
Corrosion layer（8）It is coated on separation layer（1）Outside.
2. a kind of Separated-screening comprehensive control cable according to claim 1, it is characterised in that：The conductor（2）For copper core material.
3. a kind of Separated-screening comprehensive control cable according to claim 1, it is characterised in that：The buffer layer（4）For hexahedron knot
Structure.
4. a kind of Separated-screening comprehensive control cable according to claim 1, it is characterised in that：The insulating layer（3）And buffer layer（4）
Junction be equipped with gap.
5. a kind of Separated-screening comprehensive control cable according to claim 1, it is characterised in that：The conducting wire and wrapping layer（6）Between
Equipped with filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820116867.7U CN207765195U (en) | 2018-01-24 | 2018-01-24 | A kind of Separated-screening comprehensive control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820116867.7U CN207765195U (en) | 2018-01-24 | 2018-01-24 | A kind of Separated-screening comprehensive control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207765195U true CN207765195U (en) | 2018-08-24 |
Family
ID=63181627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820116867.7U Expired - Fee Related CN207765195U (en) | 2018-01-24 | 2018-01-24 | A kind of Separated-screening comprehensive control cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN207765195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039242A (en) * | 2018-01-24 | 2018-05-15 | 苏州专创光电科技有限公司 | A kind of Separated-screening comprehensive control cable |
-
2018
- 2018-01-24 CN CN201820116867.7U patent/CN207765195U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039242A (en) * | 2018-01-24 | 2018-05-15 | 苏州专创光电科技有限公司 | A kind of Separated-screening comprehensive control 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20190124 |