CN204904903U - Ship power cable - Google Patents
Ship power cable Download PDFInfo
- Publication number
- CN204904903U CN204904903U CN201520482755.XU CN201520482755U CN204904903U CN 204904903 U CN204904903 U CN 204904903U CN 201520482755 U CN201520482755 U CN 201520482755U CN 204904903 U CN204904903 U CN 204904903U
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- CN
- China
- Prior art keywords
- layer
- conductor
- fire
- conductors
- water blocking
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model provides a ship power cable, hug closely the conductor that together is trefoil formation including three, the conductor is including the copper core hank wire of inlayer, copper core hank wire outward from the inside to surface in proper order the cladding have conductor shield, the fire -resistant mica lacing of double -deck overlapping, conductor insulation layer, conductor insulation shielding layer, conductor water blocking layer, the centre of three conductors is provided with interior drain wire, the outer claddings of three conductors have an iron shielded layer, be the ceramic filling layer of carbon black between three conductors and the iron shielded layer, fire -retardant fire -resistant mica lacing, external insulation layer, outer fire -retardant fire -resistant mica lacing and outer water blocking layer in iron shielded layer has set gradually outward from inside to outside, outer water blocking layer outward from inside to outside in proper order the cladding have inner sheath, armor and oversheath. The utility model discloses simple structure has excellent waterproof fireproof tensile strength, and ageing resistance can be excellent, is applicable to in marine.
Description
Technical field
The utility model relates to power cable field, particularly relates to a kind of ship power cable.
Background technology
Shipboard cable, as the part of ship electrical system, is responsible for as critical functions such as power electrical apparatus power supply various on ship and Signal transmissions.Along with naval vessel is electrified and the improving constantly of automaticity, the use amount of shipboard cable is increasing.Ship operates in the bad weathers such as humidity, high temperature, vibrations throughout the year, and this proposes very harsh requirement to the fire-resistant ageing-resistant performance that blocks water of cable.Due to the impact of the various factors such as electric, mechanical, chemical, the performance of shipboard cable is very important, gently then causes misoperation or the damage of hull electrical system, heavy then cause fire, blast.Therefore provide a kind of high performance shipboard cable just very important.
Utility model content
The utility model provides a kind of ship power cable, conduct electricity by arranging three conductors, include in conductor that the wrapped fireproof mica belt of double-layer overlapping carries out preventing fires, conductor water blocking layer blocks water, and conductor shield, insulating layer of conductor and conductor insulation screen are set, arrange tensile-resistant reinforcing rib in carbon black ceramic filler layer outside conductor and promote tensile property, carbon black ceramic filler layer is coated with two-layer flame-retardant mica belt to carry out preventing fires and the outer water blocking layer of one deck blocks water; And be provided with interior drain wire and effluent stream line, ensure cable running safety; Solve produced problem in background technology.
For solving the problem, the utility model provides a kind of ship power cable, include three conductors be triangularly arranged that are close together, described conductor includes the copper core strand wire of innermost layer, and copper core strand wire is coated with conductor shield, the wrapped fireproof mica belt of double-layer overlapping, insulating layer of conductor, conductor insulation screen, conductor water blocking layer outward from the inside to surface successively; The centre of described three conductors is provided with interior drain wire, and described three conductors are coated with metal screen layer, and three is carbon black ceramic filler layer between conductor and metal screen layer; Described metal screen layer is disposed with interior fire-retardant fire-resistant isinglass belt layer, external insulation layer, outer fire-retardant fire-resistant isinglass belt layer and outer water blocking layer outward from inside to outside; Outer water blocking layer is coated with inner sheath, armour and oversheath outward from inside to outside successively.
Further improvement is: be provided with three tensile-resistant reinforcing ribs in described carbon black ceramic filler layer.
Further improvement is: be provided with an effluent stream line in described armour.
Further improvement is: described oversheath is outside equipped with floating air-bag, and floating air-bag is connected with gas-filled tube, and gas-filled tube is arranged on oversheath.
The beneficial effects of the utility model: the utility model conducts electricity by arranging three conductors, include in conductor that the wrapped fireproof mica belt of double-layer overlapping carries out preventing fires, conductor water blocking layer blocks water, and conductor shield, insulating layer of conductor and conductor insulation screen are set, arrange tensile-resistant reinforcing rib in carbon black ceramic filler layer outside conductor and promote tensile property, carbon black ceramic filler layer is coated with two-layer flame-retardant mica belt to carry out preventing fires and the outer water blocking layer of one deck blocks water; And be provided with interior drain wire and effluent stream line, ensure cable running safety; Also be provided with floating air-bag, by gas-filled tube, floating air-bag inflated, the water surface can be swum in when cable falls into the water; The utility model structure is simple, have excellent waterproof fireproofing tensile property, and ageing resistace is excellent, be applicable to peculiar to vessel in.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Fig. 2 is outside schematic diagram of the present utility model.
Wherein: 1-copper core strand wire, 2-conductor shield, the wrapped fireproof mica belt of 3-double-layer overlapping, 4-insulating layer of conductor, 5-conductor insulation screen, 6-conductor water blocking layer, drain wire in 7-, 8-metal screen layer, 9-carbon black ceramic filler layer, fire-retardant fire-resistant isinglass belt layer in 10-, 11-external insulation layer, the outer fire-retardant fire-resistant isinglass belt layer of 12-, the outer water blocking layer of 13-, 14-inner sheath, 15-armour, 16-oversheath, 17-tensile-resistant reinforcing rib, 18-effluent stream line, 19-floating air-bag, 20-gas-filled tube.
Embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection range.
As illustrated in fig. 1 and 2, the present embodiment provides a kind of ship power cable, include three conductors be triangularly arranged that are close together, described conductor includes the copper core strand wire 1 of innermost layer, and copper core strand wire 1 is outer is coated with conductor shield 2, the wrapped fireproof mica belt 3 of double-layer overlapping, insulating layer of conductor 4, conductor insulation screen 5, conductor water blocking layer 6 from the inside to surface successively; The centre of described three conductors is provided with interior drain wire 7, and described three conductors are coated with metal screen layer 8, is carbon black ceramic filler layer 9 between three conductors and metal screen layer 8; Described metal screen layer 8 is outer is disposed with interior fire-retardant fire-resistant isinglass belt layer 10, external insulation layer 11, outer fire-retardant fire-resistant isinglass belt layer 12 and outer water blocking layer 13 from inside to outside; Outer water blocking layer 13 is outer is coated with inner sheath 14, armour 15 and oversheath 16 from inside to outside successively.Three tensile-resistant reinforcing ribs 17 are provided with in described carbon black ceramic filler layer 9.An effluent stream line 18 is provided with in described armour 15.Described oversheath 16 is outside equipped with floating air-bag 19, and floating air-bag 19 is connected with gas-filled tube 20, and gas-filled tube is arranged on oversheath 16.
Conduct electricity by arranging three conductors, include in conductor that the wrapped fireproof mica belt 3 of double-layer overlapping carries out preventing fires, conductor water blocking layer 6 blocks water, and conductor shield 2, insulating layer of conductor 4 and conductor insulation screen 5 are set, arrange tensile-resistant reinforcing rib 17 in carbon black ceramic filler layer 9 outside conductor and promote tensile property, carbon black ceramic filler layer 9 is coated with two-layer flame-retardant mica belt to carry out preventing fires and the outer water blocking layer 13 of one deck blocks water; And be provided with interior drain wire 7 and effluent stream line 18, ensure cable running safety; Also be provided with floating air-bag 19, inflated by gas-filled tube 20 pairs of floating air-bags 19, the water surface can be swum in when cable falls into the water.
The present embodiment structure is simple, have excellent waterproof fireproofing tensile property, and ageing resistace is excellent, be applicable to peculiar to vessel in.
Claims (4)
1. a ship power cable, include three conductors be triangularly arranged that are close together, it is characterized in that: described conductor includes copper core strand wire (1) of innermost layer, and copper core strand wire (1) is coated with conductor shield (2), the wrapped fireproof mica belt (3) of double-layer overlapping, insulating layer of conductor (4), conductor insulation screen (5), conductor water blocking layer (6) outward from the inside to surface successively; The centre of described three conductors is provided with interior drain wire (7), and described three conductors are coated with metal screen layer (8), is carbon black ceramic filler layer (9) between three conductors and metal screen layer (8); Described metal screen layer (8) is disposed with interior fire-retardant fire-resistant isinglass belt layer (10), external insulation layer (11), outer fire-retardant fire-resistant isinglass belt layer (12) and outer water blocking layer (13) outward from inside to outside; Outer water blocking layer (13) is coated with inner sheath (14), armour (15) and oversheath (16) outward from inside to outside successively.
2. a kind of ship power cable as claimed in claim 1, is characterized in that: be provided with three tensile-resistant reinforcing ribs (17) in described carbon black ceramic filler layer (9).
3. a kind of ship power cable as claimed in claim 1, is characterized in that: be provided with an effluent stream line (18) in described armour (15).
4. a kind of ship power cable as claimed in claim 1, it is characterized in that: described oversheath (16) is outside equipped with floating air-bag (19), floating air-bag (19) is connected with gas-filled tube (20), and gas-filled tube is arranged on oversheath (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482755.XU CN204904903U (en) | 2015-07-07 | 2015-07-07 | Ship power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482755.XU CN204904903U (en) | 2015-07-07 | 2015-07-07 | Ship power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204904903U true CN204904903U (en) | 2015-12-23 |
Family
ID=54927063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520482755.XU Expired - Fee Related CN204904903U (en) | 2015-07-07 | 2015-07-07 | Ship power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204904903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731389A (en) * | 2017-11-18 | 2018-02-23 | 山东希尔电缆有限公司 | A kind of WMF seals charge bearing detecting cable |
| CN108447610A (en) * | 2018-03-26 | 2018-08-24 | 江苏通鼎光电科技有限公司 | A kind of fire-retardant fireproof cable and preparation method thereof |
-
2015
- 2015-07-07 CN CN201520482755.XU patent/CN204904903U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731389A (en) * | 2017-11-18 | 2018-02-23 | 山东希尔电缆有限公司 | A kind of WMF seals charge bearing detecting cable |
| CN108447610A (en) * | 2018-03-26 | 2018-08-24 | 江苏通鼎光电科技有限公司 | A kind of fire-retardant fireproof cable and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191128 Address after: 238300 Wuhu City, Anhui Province, Wuwei County no town nests on the east side of the road (24) Patentee after: Anhui long union intelligent photoelectric Co., Ltd. Address before: 238300, Wuwei County City, Anhui province Wuhu City Industrial Zone Patentee before: ANHUI TIANLONG ELECTRIC CABLE GROUP CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20200707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |