CN204010789U - A kind of seabed four-core oil-filled cable - Google Patents
A kind of seabed four-core oil-filled cable Download PDFInfo
- Publication number
- CN204010789U CN204010789U CN201420315184.6U CN201420315184U CN204010789U CN 204010789 U CN204010789 U CN 204010789U CN 201420315184 U CN201420315184 U CN 201420315184U CN 204010789 U CN204010789 U CN 204010789U
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- core
- cable
- conductor
- oil
- seabed
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Abstract
The utility model discloses a kind of seabed four-core oil-filled cable, comprise by two insulated wire cores, optical fiber communication cable core and one single data core is stranded forms; Cable core gap is provided with packed layer, and cable core is provided with sheath, screen, water blocking layer, armour and oversheath outward successively; Described conductor is hollow structure, is provided with oil duct in conductor; After described cable core is stranded, in cable core gap, be provided with many strengthening cores.The utility model can be realized the transmission of data and electric power simultaneously, shield effectiveness is good, anti-electromagnetic interference capability is strong, heart yearn external diameter is little, voltage withstand class is high, there is higher tensile strength, can bear the high-strength hydraulic pressure of habitata instrument deep-sea wiring, meet the work requirements of seabed engineering, oil platform; Be provided with in addition many reinforced, the cable core that makes cable is frangibility not, long service life.
Description
Technical field
The utility model belongs to power cable field, is specifically related to a kind of seabed four-core oil-filled 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.In each field, extensively adopt under the demand of information technology, should need and raw communication product is broken through the soil one after another as emerged rapidly in large numbersBamboo shoots after a spring rain.Yet, require on the Grand Equipments such as the Aero-Space high, communicating requirement is strict, naval vessel, offshore platform, oil exploration, power plant high low temperature difference variation is large, fire-retardant, because communication products demand is little, strict, the performance of quality requirement constantly changes requirement because occasion is different, so far aspect high-end communication products especially communications cable product aspect also do not form professional industry standard and product line.
On existing undersea device, offshore oil drilling platform, generally adopt electric power and the separate cable system of data.Conventionally there is the problems such as cable laying cost is high, degree-of-difficulty factor is large in this type of cable, in addition because needs are laid multiple tracks cable, has wasted space, and this affects larger for the equipment of small volume; In addition, in the use procedure of cable, easily by crooked and traction arbitrarily, easily cause disconnected core.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of transmission that can simultaneously realize data and electric power is provided, and shield effectiveness is good, and anti-electromagnetic interference capability is strong, and heart yearn external diameter is little, the seabed that voltage withstand class is high four-core oil-filled cable.
A kind of seabed described in the utility model four-core oil-filled cable, comprises by two insulated wire cores, optical fiber communication cable core and one single data core is stranded forms; Cable core gap is provided with packed layer, and cable core is provided with sheath, screen, water blocking layer, armour and oversheath outward successively; Described insulated wire cores consists of conductor and the insulating layer of conductor, conductor shield, oil-filled insulating paper and the sheath that are successively set on outside conductor; Described conductor is hollow structure, is provided with oil duct in conductor; After described cable core is stranded, in cable core gap, be provided with many strengthening cores.
Further improve, described optical-fibre communications cable core is by optical fiber and be extruded in successively loose sleeve pipe, aramid yarn and the protecting pipe outside optical fiber.
Further improve, described data core is formed by the outer wrapped data insulating barrier of data conductor.
Further improve, on described conductor, every a segment distance, offer an oilhole communicating with oil-filled insulating paper.
Further improve, described packed layer is glass fibre.
Further improve, described sheath is fireproof glass silk strap.
Further improve, described armour is zinc-coated wire braid.
Further improve, described data conductor is stranded silver-gilt copper wire conductor.
Further improve, described data insulating barrier is the ethylene propylene rubber insulated layer of sulfuration.
The beneficial effects of the utility model are:
Compared with prior art, the utility model can be realized the transmission of data and electric power simultaneously, shield effectiveness is good, anti-electromagnetic interference capability is strong, heart yearn external diameter is little, and voltage withstand class is high, has higher tensile strength, can bear the high-strength hydraulic pressure of habitata instrument deep-sea wiring, meet the work requirements of seabed engineering, oil platform; Be provided with in addition many reinforced, the cable core that makes cable is frangibility not, long service life.
Attached
accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of seabed described in the utility model four-core oil-filled cable, comprises by two insulated wire cores, optical fiber communication cable core and one single data core is stranded forms; Cable core gap is provided with packed layer 6, and cable core is provided with sheath 7, screen 8, water blocking layer 9, armour 10 and oversheath 11 outward successively; Described insulated wire cores consists of conductor 1 and the insulating layer of conductor 2, conductor shield 3, oil-filled insulating paper 4 and the sheath 5 that are successively set on outside conductor 1; Described conductor 1 is hollow structure, is provided with oil duct 19 in conductor 1; After described cable core is stranded, in cable core gap, be provided with many strengthening cores 18.Described optical-fibre communications cable core is by optical fiber 14 and be extruded in successively loose sleeve pipe 15, aramid yarn 16 and the protecting pipe 17 outside optical fiber.
Described data core is formed by the outer wrapped data insulating barrier 13 of data conductor 12; Described data conductor 12 is stranded silver-gilt copper wire conductor; Described data insulating barrier 13 is the ethylene propylene rubber insulated layer of sulfuration.
On described conductor, every a segment distance, offer an oilhole communicating with oil-filled insulating paper 4; Described packed layer 6 is glass fibre; Described sheath 7 is fireproof glass silk strap; Described armour 10 is zinc-coated wire braid;
The utility model provides a kind of seabed four-core oil-filled cable; the above is only preferred implementation method of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvement, these improvement also should be considered as protection range of the present utility model.
Claims (9)
1. a seabed four-core oil-filled cable, is characterized in that: comprise by two insulated wire cores, optical fiber communication cable core and one single data core is stranded forms; Cable core gap is provided with packed layer (6), and cable core is provided with sheath (7), screen (8), water blocking layer (9), armour (10) and oversheath (11) outward successively; Described insulated wire cores is by conductor (1) and be successively set on the outer insulating layer of conductor (2) of conductor (1), conductor shield (3), oil-filled insulating paper (4) and sheath (5) formation; Described conductor (1) is hollow structure, is provided with oil duct (19) in conductor (1); After described cable core is stranded, in cable core gap, be provided with many strengthening cores (18).
2. according to the four-core oil-filled cable of the seabed described in claim 1, it is characterized in that: described optical-fibre communications cable core is by optical fiber (14) and be extruded in successively loose sleeve pipe (15), aramid yarn (16) and the protecting pipe (17) outside optical fiber.
3. according to the four-core oil-filled cable of the seabed described in claim 1, it is characterized in that: described data core is formed by the outer wrapped data insulating barrier (13) of data conductor (12).
4. according to the four-core oil-filled cable of the seabed described in claim 1, it is characterized in that: described conductor (1) is upper offers an oilhole communicating with oil-filled insulating paper (4) every a segment distance.
5. seabed according to claim 1 four-core oil-filled cable, is characterized in that: described packed layer (6) is glass fibre.
6. seabed according to claim 1 four-core oil-filled cable, is characterized in that: described sheath (7) is fireproof glass silk strap.
7. seabed according to claim 1 four-core oil-filled cable, is characterized in that: described armour (10) is zinc-coated wire braid.
8. seabed according to claim 3 four-core oil-filled cable, is characterized in that: described data conductor (12) is stranded silver-gilt copper wire conductor.
9. seabed according to claim 3 four-core oil-filled cable, is characterized in that: described data insulating barrier (13) is the ethylene propylene rubber insulated layer of sulfuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315184.6U CN204010789U (en) | 2014-06-13 | 2014-06-13 | A kind of seabed four-core oil-filled cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315184.6U CN204010789U (en) | 2014-06-13 | 2014-06-13 | A kind of seabed four-core oil-filled cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010789U true CN204010789U (en) | 2014-12-10 |
Family
ID=52050752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420315184.6U Expired - Fee Related CN204010789U (en) | 2014-06-13 | 2014-06-13 | A kind of seabed four-core oil-filled cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008808A (en) * | 2014-06-13 | 2014-08-27 | 江苏大地电缆有限公司 | Undersea four-core oil-filled cable |
| CN107331455A (en) * | 2017-06-23 | 2017-11-07 | 安徽华上电缆科技有限公司 | A kind of submarine cable of seawater corrosion resistance |
-
2014
- 2014-06-13 CN CN201420315184.6U patent/CN204010789U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008808A (en) * | 2014-06-13 | 2014-08-27 | 江苏大地电缆有限公司 | Undersea four-core oil-filled cable |
| CN107331455A (en) * | 2017-06-23 | 2017-11-07 | 安徽华上电缆科技有限公司 | A kind of submarine cable of seawater corrosion resistance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141210 |