CN106229062B - A kind of marine special shore connection cable - Google Patents
A kind of marine special shore connection cable Download PDFInfo
- Publication number
- CN106229062B CN106229062B CN201610780453.XA CN201610780453A CN106229062B CN 106229062 B CN106229062 B CN 106229062B CN 201610780453 A CN201610780453 A CN 201610780453A CN 106229062 B CN106229062 B CN 106229062B
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- CN
- China
- Prior art keywords
- layer
- cable
- cable core
- conductor
- extruded
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0045—Cable-harnesses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
Landscapes
- Insulated Conductors (AREA)
Abstract
The present invention relates to a kind of marine special shore connection cable.Including cable core, the outermost layer of the cable core is provided with external sheath layer（4）；The cable core is by some insulated wire cores（5）It is twisted by fine pith multiple ratio；The insulated wire cores（5）Conductor including being arranged on innermost layer（1）, it is extruded in the conductor（1）Outer separation layer（2）, and it is extruded in the separation layer（2）Outer insulating barrier（3）.The cable core of the cable of the present invention is twisted by more cores by fine pith multiple ratio, without by the way of filling and be wrapped, one layer of sheath is extruded again after only need to carrying out dusting to cable core after twisted, both production efficiency and product quality had been improved, the bending resistance of product is also enhanced simultaneously, a procedure is saved, process operation is easier.
Description
Technical field
The present invention relates to a kind of marine special shore connection cable.
Background technology
At present, the effect of cable is without using electric set electric supply during ship berthing, but is used electric by bank electricity
Bank electricity is transferred to power on ship and used by cable, plays transmitting effect.The naval vessel shore connection cable used at present is CEFR/SA types,
I.e. ethylene propylene rubber insulated, chloroprene rubber sheath, bunchy flame retardant type flexible electric power cable peculiar to vessel.And such cable is mainly used on ship
It is used as power transmission, such cable has higher fire resistance.Problems and disadvantages existing for prior art：
Shore connection cable is rolled up on cable reel when not in use, and cable is pulled on ship when using process and used,
Therefore such cable often has the action such as towing, reel, and in use, is also frequently rubbed with hull, ground
Wipe, and existing CEFR/SA types cable for ship does not have resistance to towing, reel function.CEFR/SA types cable is for cable 50Hz
Alternating current system designs, due to the difference of current alternating current both at home and abroad（External many national ships use 60Hz friendship
Stream electricity system）, such cable is used on external ship can be because dielectric loss be serious, and influences the service life of cable.
The content of the invention
The defects of the present invention seeks to exist for prior art, provides a kind of marine special shore connection cable.
The present invention to achieve the above object, adopts the following technical scheme that：A kind of marine special shore connection cable, including cable core,
The outermost layer of the cable core is provided with external sheath layer；The cable core is twisted by some insulated wire cores by fine pith multiple ratio
Conjunction forms；The insulated wire cores include being arranged on the conductor of innermost layer, the separation layer being extruded in outside the conductor, and are extruded in
Insulating barrier outside the separation layer.
Further, the conductor is made of tin-coated copper flexible conductor.
Further, the separation layer is made of isolation strip.
Further, the insulating barrier and the external sheath layer are made of high intensity rubber.
The external sheath layer（4）It is externally provided with scuff-resistant coating（6）, the scuff-resistant coating（6）Formed by spiral shape elastomeric material winding,
Its section is V-shaped.
The restrictive coating（4）Surface sets groove（41）, the groove（41）It is provided with support bar（7）, the support bar（7）
End is provided with spin（8）, the scuff-resistant coating（6）Prominent surface, which is provided with, supplies the spin（8）The aperture of stretching（61）.
The support bar of the further present invention can be set to telescopic elastic construction form.
Beneficial effects of the present invention：The cable core of the cable of the present invention is twisted by more cores by fine pith multiple ratio
Close, without by the way of filling and be wrapped, extruding one layer of sheath again after only need to carrying out dusting to cable core after twisted, both carrying
High production efficiency and product quality, while the bending resistance of product is also enhanced, a procedure is saved, process operation is more
Add simplicity.
The present invention sets roller, and the presence of roller make it that the part of cable and associated contact is rolling friction, so reduces
Frictional force, protect cable in moving process from damage, improve the service life of cable.
Brief description of the drawings
The structural representation of Fig. 1 present invention.
Embodiment
Shown in Fig. 1, it is related to a kind of marine special shore connection cable, including cable core, the outermost layer of the cable core is provided with outer shield
Jacket layer 4；The cable core is twisted by some insulated wire cores 5 by fine pith multiple ratio；The insulated wire cores 5 include
The conductor 1 of innermost layer is arranged on, the separation layer 2 being extruded in outside the conductor 1, and the insulation being extruded in outside the separation layer 2
Layer 3.Preferably, the conductor 1 is made of tin-coated copper flexible conductor.Preferably, the separation layer 2 is made of isolation strip.It is excellent
Choosing, the insulating barrier 3 and the external sheath layer 4 are made of high intensity rubber.
The external sheath layer 4 is externally provided with scuff-resistant coating 6, and the scuff-resistant coating 6 is formed by spiral shape elastomeric material winding, its section
It is V-shaped.
The surface of restrictive coating 4 sets groove 41, and the groove 41 is provided with support bar 7, and the end of support bar 7 is provided with rolling
Ball 8, the surface that the scuff-resistant coating 6 protrudes are provided with the aperture 61 stretched out for the spin 8.
The present invention is twisted using core fine pith ratio, cable core is more convenient for bending and is moved, then using high intensity
Sizing material is directly extruded on cable core so that core can produce displacement and slip in cable bend in sheath, make cable frequency
Sheath is not easy to crack after numerous bending, cable is easily facilitated movement.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (3)
1. a kind of marine special shore connection cable, it is characterised in that including cable core, the outermost layer of the cable core is provided with external sheath layer
（4）；The cable core is by some insulated wire cores（5）It is twisted by fine pith multiple ratio；The insulated wire cores（5）Bag
Include the conductor for being arranged on innermost layer（1）, it is extruded in the conductor（1）Outer separation layer（2）, and it is extruded in the separation layer
（2）Outer insulating barrier（3）；
The conductor（1）It is made of tin-coated copper flexible conductor；
The external sheath layer（4）It is externally provided with scuff-resistant coating（6）, the scuff-resistant coating（6）Formed by spiral shape elastomeric material winding, its
Section is V-shaped；
The restrictive coating（4）Surface sets groove（41）, the groove（41）It is provided with support bar（7）, the support bar（7）End
Portion is provided with spin（8）, the scuff-resistant coating（6）Prominent surface, which is provided with, supplies the spin（8）The aperture of stretching（61）.
A kind of 2. marine special shore connection cable as claimed in claim 1, it is characterised in that the separation layer（2）Using isolation
Band is made.
A kind of 3. marine special shore connection cable as claimed in claim 1, it is characterised in that the insulating barrier（3）It is and described
External sheath layer（4）It is made of high intensity rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780453.XA CN106229062B (en) | 2016-08-31 | 2016-08-31 | A kind of marine special shore connection cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780453.XA CN106229062B (en) | 2016-08-31 | 2016-08-31 | A kind of marine special shore connection cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106229062A CN106229062A (en) | 2016-12-14 |
| CN106229062B true CN106229062B (en) | 2017-12-05 |
Family
ID=58072410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610780453.XA Active CN106229062B (en) | 2016-08-31 | 2016-08-31 | A kind of marine special shore connection cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106229062B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107154289A (en) * | 2017-05-05 | 2017-09-12 | 吉林大学 | A kind of bionical Anti-erosion aerial condutor |
| CN109378113A (en) * | 2018-10-15 | 2019-02-22 | 迈特诺（马鞍山）特种电缆有限公司 | A kind of novel hydrolysis cable |
| CN114596995B (en) * | 2022-03-17 | 2022-12-02 | 江苏亨鑫科技有限公司 | Low-loss flexible feeder coaxial cable applied to 5G room division |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120002817A (en) * | 2010-07-01 | 2012-01-09 | 엘에스전선 주식회사 | Fire resistant cable |
| CN204178755U (en) * | 2014-09-25 | 2015-02-25 | 湖北源泰昌电线电缆有限公司 | A kind of Anti-vibration cable |
| CN205177439U (en) * | 2015-12-08 | 2016-04-20 | 湖北龙腾红旗电缆(集团)有限公司 | Marine bank connects cable |
| CN105529100A (en) * | 2014-10-27 | 2016-04-27 | 江苏江扬船用电缆有限公司 | Novel cable for shore power system |
-
2016
- 2016-08-31 CN CN201610780453.XA patent/CN106229062B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120002817A (en) * | 2010-07-01 | 2012-01-09 | 엘에스전선 주식회사 | Fire resistant cable |
| CN204178755U (en) * | 2014-09-25 | 2015-02-25 | 湖北源泰昌电线电缆有限公司 | A kind of Anti-vibration cable |
| CN105529100A (en) * | 2014-10-27 | 2016-04-27 | 江苏江扬船用电缆有限公司 | Novel cable for shore power system |
| CN205177439U (en) * | 2015-12-08 | 2016-04-20 | 湖北龙腾红旗电缆(集团)有限公司 | Marine bank connects cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106229062A (en) | 2016-12-14 |
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