CN203205103U - Multi-channel submarine composite cable - Google Patents
Multi-channel submarine composite cable Download PDFInfo
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- CN203205103U CN203205103U CN 201320170295 CN201320170295U CN203205103U CN 203205103 U CN203205103 U CN 203205103U CN 201320170295 CN201320170295 CN 201320170295 CN 201320170295 U CN201320170295 U CN 201320170295U CN 203205103 U CN203205103 U CN 203205103U
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- composite cable
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Abstract
The utility model relates to the field of home communication power equipments, and particularly relates to a multi-channel submarine composite cable, including power cable cores, data cable cores, insulation layers, grounding wires, fillers, an inner sheath, a shield armor layer and an outer sheath. The power cable cores are wrapped with the insulation layers as power core wires. The three data cable cores are respectively wrapped with the insulation layers, and then wrapped by aluminum foil to form a data core wire. A plurality of power core wires and data core wires are arranged with intervals and twisted to sequentially wrap the inner sheath, the shield armor layer and the outer sheath from inside to outside. The fillers are filled in the gaps between the power core wires and the data core wires. The outer sheath is made of vulcanized butadiene styrene rubber. The multi-channel submarine composite cable is high in anti-electromagnetic interference capability, small in the core wire diameter, high in anti-pressure levels, and can withstand high water strength of deep-sea detection equipments for submarine wiring, and meet the requirements of submarine engineering and oil platforms.
Description
Technical field
The utility model relates to family expenses communication power equipment field, relates in particular to a kind of composite cable.
Background technology
Along with people's demand to information in productive life is increasing, more and more extensive, mechanics of communication is advanced by leaps and bounds, and presents information technology prosperity scene in the ascendant.Extensively adopt in each field under the demand of information technology, should need and the communication product of giving birth to is broken through the soil one after another like rain rear spring bamboo.Yet, require on the Grand Equipments such as the Aero-Space high, that communicating requirement is strict, naval vessel, offshore platform, oil exploration, power plant high low temperature difference variation is large, fire-retardant,, quality requirement little because of the communication products demand is strict, performance constantly changes requirement because occasion is different, so far aspect high-end communication products especially communications cable product aspect also form industry standard and the product line of specialty.
Existing ocean engineering, large scale electrical power unit, oil production equipment, blowdown under water or supervisory control system generally adopt separate cable system.There are the problems such as the cable laying cost is high, degree-of-difficulty factor is large usually in this type of cable, for the watch-dog working condition, the independent monitoring cable of laying not only takies the expensive device space, and repeat cable laying easily to previous cable injury, increase the laying difficulty, existed cable that difficulty is installed, excessive, the problem such as product reliability is not enough, level of integrated system is not high takes up room.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of multichannel seabed composite cable, three data cable cores of this cable are one group and arrange stranded with electric power cable core interval, can realize simultaneously the transmission of data and electric power, shield effectiveness is good, anti-electromagnetic interference capability is strong, can bear the high-strength hydraulic pressure of habitata instrument deep-sea wiring, satisfy the work requirements of seabed engineering, oil platform.
The utility model is achieved in that a kind of multichannel seabed composite cable, comprise the electric power cable core, the data cable core, insulating barrier, earth connection, filler, inner sheath, shield layer and oversheath, the outer wrapping insulation layer of described electric power cable core is as the electric power heart yearn, three described data cable cores outward respectively behind the wrapping insulation layer with earth connection by the wrapped data heart yearn that becomes of aluminium foil, some electric power heart yearns and data heart yearn interval arrange stranded after wrapped inner sheath in turn from inside to outside, shield layer and oversheath, described filler is filled in the space between electric power heart yearn and the data heart yearn, and described oversheath is sulfuration butadiene-styrene rubber.
Be provided with a tear line in the described oversheath.
Described electric power cable core is zinc-plated stranded soft copper silk conductor.
Described insulating barrier is the ethylene propylene rubber insulated layer of sulfuration.
Described filler is polypropylene flame redardant.
Described inner sheath is fireproof glass silk strap.
Described shield layer is the zinc-coated wire braid.
The utility model multichannel seabed composite cable is one group with three data cable cores and arranges stranded with electric power cable core interval, can realize simultaneously the transmission of data and electric power, shield effectiveness is good, anti-electromagnetic interference capability is strong, the heart yearn external diameter is little, voltage withstand class is high, the stranded rear wrapped aluminium foil of three heart yearns adds the earth connection mode to carry out screening energy and realizes 100% shield effectiveness, after filling, not only can gain in strength, also make the wire rod rounding, have higher tensile strength, can bear the high-strength hydraulic pressure of habitata instrument deep-sea wiring, satisfy the work requirements of seabed engineering, oil platform.
Description of drawings
Fig. 1 is the utility model multichannel seabed composite cable schematic cross-section;
Among the figure: 1 electric power cable core, 2 data cable cores, 3 insulating barriers, 4 earth connections, 5 fillers, 6 inner sheaths, 7 shield layers, 8 oversheaths, 9 aluminium foils, 10 tear lines.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1, a kind of multichannel seabed composite cable, comprise electric power cable core 1, data cable core 2, insulating barrier 3, earth connection 4, filler 5, inner sheath 6, shield layer 7 and oversheath 8, described electric power cable core 1 outer wrapping insulation layer 3 is as the electric power heart yearn, behind three described data cable core 2 outer respectively wrapping insulation layers 3 with earth connection 4 by the aluminium foil 9 wrapped data heart yearns that become, the thickness of aluminium foil 9 about 0.05mm, is avoided electromagnetic interference influence usually; Some electric power heart yearns and data heart yearn interval arrange stranded after from inside to outside in turn wrapped inner sheath 6, shield layer 7 and oversheath 8, described filler 5 is filled in the space between electric power heart yearn and the data heart yearn, described oversheath 8 is sulfuration butadiene-styrene rubber, in the present embodiment, electric power heart yearn and data heart yearn are respectively three intervals and arrange and twist together.
The utility model can further describe into, described electric power cable core 1 is zinc-plated stranded soft copper silk conductor, described insulating barrier 3 is the ethylene propylene rubber insulated layer of sulfuration.
In the present embodiment; filler 5 between the heart yearn is polypropylene flame redardant; outer wrapped one deck fireproof glass silk strap is as inner sheath 6 during twisted synthesizing cable; the inner sheath 6 main protective effects that rise inner twisted component wires, the thickness of inner sheath 6 is about 0.15mm, when External Force Acting is arranged; can play the power recoil effect of letting out; inner sheath 6 outsourcings are shielded by the shield layer 7 of zinc-coated wire braiding, and shielding density reduces the interference of outer tone signal more than 85%.
In addition, of particular note, in the present embodiment, be provided with a tear line 10 in the described oversheath 8, about oversheath thickness 0.40～1mm, root pick environment for use difference is selected, utilize tear line 10 so that this cable can be convenient processing and operation.
Claims (7)
1. multichannel seabed composite cable, it is characterized in that: comprise electric power cable core (1), data cable core (2), insulating barrier (3), earth connection (4), filler (5), inner sheath (6), shield layer (7) and oversheath (8), the outer wrapping insulation layer of described electric power cable core (1) (3) is as the electric power heart yearn, behind the outer respectively wrapping insulation layers (3) of three described data cable cores (2) with earth connection (4) by the wrapped data heart yearn that becomes of aluminium foil (9), some electric power heart yearns and data heart yearn interval arrange stranded after wrapped inner sheath (6) in turn from inside to outside, shield layer (7) and oversheath (8), described filler (5) is filled in the space between electric power heart yearn and the data heart yearn, and described oversheath (8) is sulfuration butadiene-styrene rubber.
2. multichannel as claimed in claim 1 seabed composite cable is characterized in that: be provided with a tear line (10) in the described oversheath (8).
3. multichannel as claimed in claim 1 or 2 seabed composite cable, it is characterized in that: described electric power cable core (1) is zinc-plated stranded soft copper silk conductor.
4. multichannel as claimed in claim 1 or 2 seabed composite cable, it is characterized in that: described insulating barrier (3) is the ethylene propylene rubber insulated layer of sulfuration.
5. multichannel as claimed in claim 1 or 2 seabed composite cable, it is characterized in that: described filler (5) is polypropylene flame redardant.
6. multichannel as claimed in claim 1 or 2 seabed composite cable, it is characterized in that: described inner sheath (6) is fireproof glass silk strap.
7. multichannel as claimed in claim 1 or 2 seabed composite cable, it is characterized in that: described shield layer (7) is the zinc-coated wire braid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170295 CN203205103U (en) | 2013-03-26 | 2013-03-26 | Multi-channel submarine composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170295 CN203205103U (en) | 2013-03-26 | 2013-03-26 | Multi-channel submarine composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203205103U true CN203205103U (en) | 2013-09-18 |
Family
ID=49149188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320170295 Expired - Fee Related CN203205103U (en) | 2013-03-26 | 2013-03-26 | Multi-channel submarine composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203205103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871605A (en) * | 2014-03-01 | 2014-06-18 | 安徽凯博尔特种电缆集团有限公司 | Communication cable used for oceanographic engineering |
| CN105825946A (en) * | 2016-05-16 | 2016-08-03 | 新宇电缆集团股份有限公司 | Marine fire-resistant frequency-variable cable |
-
2013
- 2013-03-26 CN CN 201320170295 patent/CN203205103U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871605A (en) * | 2014-03-01 | 2014-06-18 | 安徽凯博尔特种电缆集团有限公司 | Communication cable used for oceanographic engineering |
| CN105825946A (en) * | 2016-05-16 | 2016-08-03 | 新宇电缆集团股份有限公司 | Marine fire-resistant frequency-variable cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140326 |