CN203150263U - Marine shore power cable - Google Patents
Marine shore power cable Download PDFInfo
- Publication number
- CN203150263U CN203150263U CN 201220697627 CN201220697627U CN203150263U CN 203150263 U CN203150263 U CN 203150263U CN 201220697627 CN201220697627 CN 201220697627 CN 201220697627 U CN201220697627 U CN 201220697627U CN 203150263 U CN203150263 U CN 203150263U
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- core
- cable
- transmission unit
- optical communication
- communication transmission
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Abstract
The utility model relates to a cable, and particularly relates to a marine shore power cable which is especially suitable for a ship being connected with shore power or a ship. The marine shore power cable comprises three main wire cores (5), a ground wire core (8), an optical communication transmission unit (11), a plurality of control wire cores (14) and fillers (15), wherein the main wire cores (5), the ground wire core (8), the optical communication transmission unit (11), the plurality of control wire cores (14) and the fillers (15) are twisted into a cable core (16); an inner protective sleeve (17) is closely wrapped on the cable core (16); and the inner protective sleeve (17) is sequentially provided with a braiding layer (18) and an outer protective sleeve (19). After the technical scheme is adopted, the marine shore power cable is diverse in function and wide in application range, and has multiple functions, such as power transmission, communication, and the like.
Description
Technical field
The utility model relates to a kind of cable, particularly a kind of shore connection cable peculiar to vessel.The utility model is particularly useful for cable or the boats and ships cable that boats and ships connect the bank electricity.The utility model belongs to the power cable field.
Background technology
Cable or boats and ships that spot ship connects the bank electricity only have single electric power transfer function with power cable, for realizing control and communicating requirement, need to lay in addition control cable peculiar to vessel and telecommunication cable.Prior art can not be carried out electric transmission network, telecommunications network, broadcasting and television network, the Internet effectively many nets and be merged, and can't satisfy intelligent ship control system.
A kind of shore connection cable peculiar to vessel is disclosed as Chinese patent notification number CN2736894Y, it comprises three cored wire conductors that are arranged at innermost layer, each cored wire conductor is equipped with insulating barrier outward, three cored wire conductors that have insulating barrier are surrounded with lapping layer outward, lapping layer is provided with oversheath outward, be provided with packed layer between the described insulating barrier and between lapping layer and the insulating barrier, described packed layer is connected.
It is mainly not enough:
1, has only the electric power heart yearn, only have the electric power transfer function;
2, cored wire conductor is directly established insulating barrier outward, and effectiveness is general;
3, three outer direct wrapped lapping layers of cored wire conductor, the globality of three cored wire conductors is general.
Chinese patent notification number CN202363158U discloses a kind of shipboard cable of being convenient to laying installation for another example, its cored wire conductor periphery is extruded with insulating barrier and constitutes the insulation heart yearn, the mutual stranded formation cable cores of edge heart yearn that thoroughly do away with more, the periphery of cable core is coated with oversheath, is provided with the sheath stripper wire between the inwall of oversheath and the cable core.It does not solve problems such as function singleness, effectiveness be general equally.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of diverse in function, shore connection cable peculiar to vessel applied widely are provided, and it is multi-functional that it has electric power transfer, communication etc.
For realizing above-mentioned technical purpose, the utility model is by the following technical solutions: a kind of shore connection cable peculiar to vessel, include three master cores, wherein: every master core is made of master core conductor, conductor shield, master core insulating barrier, insulation screen, and conductor shield, master core insulating barrier, insulation screen are three-layer co-extruded on the master core conductor; And also be provided with a ground core, the ground core is made of ground wire core conductor and the ground core semi-conductive layer of being located on the ground wire core conductor; And also be provided with an optical communication transmission unit, the optical communication transmission unit is made of optical cable and the fiber cable jacket of being located on the optical cable; And also be provided with many control cores; And also be provided with filler, described master core, core, optical communication transmission unit, control core and filler be twisted into cable core, be extruded with inner sheath on the cable core, set gradually braid and oversheath on the inner sheath.
Shore connection cable peculiar to vessel contain master core, core, optical communication transmission unit and control core, each core can relatively independent work, it can effectively realize functions such as control, communication on the basis of satisfying the electric power safety transmission.But the various signals of wherein optical communication transmission unit transmitting telecommunication net, broadcasting and television network and the Internet.
Three-layer co-extruded conductor shield, master core insulating barrier, insulation screen effectively improve effectiveness on the master core conductor.
3.6/6kV～12/20kV electric power system requirement is satisfied in three master cores and a ground core combination.
Master core, core, optical communication transmission unit, control core and filler be twisted into cable core, be extruded with inner sheath on the cable core, the integral body that improves shore connection cable peculiar to vessel is in conjunction with firm degree.
Further, described master core insulating barrier is the master core insulating barrier that is made of ethylene-propylene rubber, and described ground core semi-conductive layer is the ground core semi-conductive layer that is made of semi-conductive rubber.
The insulating barrier that ethylene-propylene rubber constitutes makes shore connection cable peculiar to vessel have the Halogen insulation effect.
Further, described optical communication transmission unit is tangle optical communication transmission unit, the optical communication transmission unit of dry type central beam tubular construction, the ointment filled type layer of structure tangle the optical communication transmission unit of structure or the optical communication transmission unit of ointment filled type central beam tubular construction of dry type layer.
The utility model diverse in function, applied widely, it is multi-functional to have electric power transfer, a communication etc.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, master core conductor, 2, conductor shield, 3, the master core insulating barrier, 4, insulation screen, 5, master core, 6, the ground wire core conductor, 7, the core semi-conductive layer, 8, core, 9, optical cable, 10, fiber cable jacket, 11, optical communication transmission unit, 12, the control line core conductor, 13, control line core insulation layer, 14, control core, 15, filler, 16, cable core, 17, inner sheath, 18, braid, 19, oversheath.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done explanation in further detail.
Embodiment
As shown in Figure 1, a kind of shore connection cable peculiar to vessel is made of three master cores 5, a ground core 8, an optical communication transmission unit 11, many control cores 14, filler 15, inner sheath 17, braid 18 and oversheaths 19, wherein:
---every master core 5 is made of master core conductor 1, conductor shield 2, master core insulating barrier 3, insulation screen 4, and conductor shield 2, master core insulating barrier 3, insulation screen 4 are extruded on the master core conductor 1 in three-layer co-extruded mode;
---ground core 8 is made of ground wire core conductor 6 and ground core semi-conductive layer 7, and ground core semi-conductive layer 7 is located on the ground wire core conductor 6;
---optical communication transmission unit 11 is made of optical cable 9 and fiber cable jacket 10, and fiber cable jacket 10 is located on the optical cable 9;
---above-mentioned master core 5, core 8, optical communication transmission unit 11, control core 14 and filler 15 be twisted into cable core 16, be extruded with inner sheath 17 on the cable core 16, braid 18 is set on the inner sheath 17, extrude oversheath 19 on the braid 18.
Master core conductor 1 general copper conductor or albronze conductor, ground wire core conductor 6 general same employing copper conductor or the albronze conductors of adopting.
The control core is the control core that contains a plurality of control line core conductors, all establishes control line core insulation layer on each control line core conductor.As shown in Figure 1, control core 14 adopts the control core that contains 7 control line core conductors, all establishes control line core insulation layer 13 on each control line core conductor 12.So, 7 outsides control core 12 of being provided with control line core insulation layer constitutes 7 cores control core together.Certainly, the control core can also but be not limited to 10 cores control core, that is: the control core adopts 10 outsides to be provided with the control core of control line core insulation layer.
Constitute the control core by a plurality of control line core conductors of establishing control line core insulation layer, it is used to satisfy the 150/250V control system.
For realizing shore connection cable Halogen insulation peculiar to vessel, the master core insulating barrier that master core insulating barrier 3 preferred ethylene-propylene rubber constitute, the ground core semi-conductive layer that described ground core semi-conductive layer 7 preferably is made of semi-conductive rubber.
For adapting to different demands, optical communication transmission unit 11 can but be not limited to following structure: dry type layer tangle structure, dry type central beam tubular construction, ointment filled type layer tangle structure, ointment filled type central beam tubular construction.
The utility model is not limited to above-described embodiment, and the technical scheme that all employings are equal to or the equivalence replacement forms all falls into the protection range that the utility model requires.
Claims (3)
1. a shore connection cable peculiar to vessel includes three master cores (5), it is characterized in that:
---described every master core (5) is made of master core conductor (1), conductor shield (2), master core insulating barrier (3), insulation screen (4), and conductor shield (2), master core insulating barrier (3), insulation screen (4) are three-layer co-extruded on master core conductor (1);
---also be provided with a ground core (8), ground core (8) is by ground wire core conductor (6) and be located at ground core semi-conductive layer (7) formation on the ground wire core conductor;
---also be provided with an optical communication transmission unit (11), optical communication transmission unit (11) is made of optical cable (9) and the fiber cable jacket (10) be located on the optical cable;
---also be provided with many control cores (14);
---also be provided with filler (15), described master core (5), core (8), optical communication transmission unit (11), control core (14) and filler (15) be twisted into cable core (16), be extruded with inner sheath (17) on the cable core (16), set gradually braid (18) and oversheath (19) on the inner sheath (17).
2. shore connection cable peculiar to vessel according to claim 1, it is characterized in that: described master core insulating barrier (3) is the master core insulating barrier that is made of ethylene-propylene rubber, described ground core semi-conductive layer (7) is the ground core semi-conductive layer that is made of semi-conductive rubber.
3. shore connection cable peculiar to vessel according to claim 1 is characterized in that: described optical communication transmission unit (11) is tangle optical communication transmission unit, the optical communication transmission unit of dry type central beam tubular construction, the ointment filled type layer of structure tangle the optical communication transmission unit of structure or the optical communication transmission unit of ointment filled type central beam tubular construction of dry type layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220697627 CN203150263U (en) | 2012-12-17 | 2012-12-17 | Marine shore power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220697627 CN203150263U (en) | 2012-12-17 | 2012-12-17 | Marine shore power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203150263U true CN203150263U (en) | 2013-08-21 |
Family
ID=48977772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220697627 Expired - Lifetime CN203150263U (en) | 2012-12-17 | 2012-12-17 | Marine shore power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203150263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969068A (en) * | 2012-12-17 | 2013-03-13 | 江苏上上电缆集团有限公司 | Marine shore power cable |
| CN113764125A (en) * | 2021-09-10 | 2021-12-07 | 中天科技装备电缆有限公司 | Shore power cable |
-
2012
- 2012-12-17 CN CN 201220697627 patent/CN203150263U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969068A (en) * | 2012-12-17 | 2013-03-13 | 江苏上上电缆集团有限公司 | Marine shore power cable |
| CN113764125A (en) * | 2021-09-10 | 2021-12-07 | 中天科技装备电缆有限公司 | Shore power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |