CN102945699A - Cable for marine towing - Google Patents
Cable for marine towing Download PDFInfo
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- CN102945699A CN102945699A CN2012104264743A CN201210426474A CN102945699A CN 102945699 A CN102945699 A CN 102945699A CN 2012104264743 A CN2012104264743 A CN 2012104264743A CN 201210426474 A CN201210426474 A CN 201210426474A CN 102945699 A CN102945699 A CN 102945699A
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- cable core
- marine tow
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Abstract
The invention discloses a cable for marine towing, which comprises a cable core, wherein second water resistant gauze is filled at gaps of the cable core; the cable core is covered with a polyester film; an aramid fiber reinforced layer and a water resistant tape are wound outside the polyester film in sequence; an outer sheath is extruded on an outermost layer of the cable core; and the cable core of the cable is twisted by a communication wire core, a power unit extruded outside the communication wire core and two water leakage detection wires. The cable can withstand voltage, is good in water resistance, meets communication requirements, ensures power transmission supply, and has a load bearing function of a similar steel wire rope during towing.
Description
Technical field
The present invention relates to the electric wire field, specifically refer to a kind of marine tow cable.
Background technology
Flourish along with the Chinese Sea industry, naval vessel at sea events in operation is more and more frequent, device therefor is more and more advanced, simultaneously the cable of title that " industrial nerve and blood vessel " arranged has also been proposed more and more higher requirement, multifunction, integrated be the developing direction of marine cable.A kind of as in the marine cable, marine tow will have vast potential for future development with cable.
Marine tow mainly plays the effects such as towing, control, electric power supply, equipment operation monitoring with cable.Usually marine tow is comprised of a plurality of parts such as power line, holding wire, coaxial line, siding, pulling force unit, water leakage detection lines with cable.Marine tow should satisfy communicating requirement with the complex structure of cable, guarantees again the electric power transfer supply, load-bearing effect in the time of also will playing simultaneously similar steel wire rope towing.
At present, the domestic marine tow of the higher common trailing cable instead of dedicated of water resistance that generally adopts uses with cable, although such cable can satisfy effects such as playing towing, electric power supply under the sea, but, communication capacity, weight capacity, water-resisting ability etc. still can't ensure, and owing to the weight of cable own, processing technology, and equipment is difficult to add bearing steel wire to the requirement of the outside diameter of cable, bending radius in the construction of cable.Therefore its Design and manufacture difficulty is larger, and wherein the most difficult is how to solve the design of cable bearing tension and the design of cable watertightness performance.
Summary of the invention
The technical problem to be solved in the present invention provide a kind of withstand voltage, water preventing ability good, namely satisfied communicating requirement, guaranteed again the electric power transfer supply, the cable of load-bearing effect when also having played simultaneously the towing of similar steel wire rope.
A kind of marine tow cable of the present invention, comprise cable core, fill the second water blocking yarn in the gap of cable core, at cable core outer cladding polyester film, outside polyester film, twine successively aramid fiber reinforced layer, waterstop, extrude oversheath at the cable core outermost layer, its cable core is by a communication core, is extruded in outer power unit and two stranded the forming of water leakage detection line of communication core.
Described communication core by communication unit, be coated on the outer polyester of communication unit-aluminium laminated film and be extruded in successively polyester-aluminium laminated film outer screen, sheath and consist of.
Described power unit is by the six roots of sensation 12 mm
2Single core power line, three cores, 2.5 mm
2Power line and four-core 1 mm
2Power line consist of.
Described communication unit is to be made of a coaxial signal line and three sidings, and is filled with the first water blocking yarn in communication unit.
Described aramid fiber reinforced layer is double-deck winding arrangement.
Described oversheath is a kind of polyurethane jacket.
Described sheath is polythene material.
Beneficial effect of the present invention is:
1. the construction of cable of the present invention's employing has namely satisfied communicating requirement, has guaranteed again the electric power transfer supply, load-bearing effect when also having played simultaneously similar steel wire rope towing.
2. the present invention adopts the flame-retardant polyurethane material of characteristics such as having wear-resisting, withstand voltage, weatherability, water preventing ability is good as the sheath material of cable, guarantees the cable watertightness performance.In addition, it is orange that the color of flame-retardant polyurethane material is selected, and so just avoided cable baited by shark etc., thereby guaranteed cable security.
3. the present invention is in order to prevent cable pressurized when cable cover(ing) breaks, water flows directly to the equipment connection place Whole Equipment is caused damage, the processing that blocks water has been carried out in construction of cable inside, water blocking yarn has been filled in employing in cable, volume will expand 5-10 doubly behind the chance that the blocks water water, the group pigment pressurized of water blocking yarn is piled up backward, finally forms water blocking layer, thereby reaches the purpose that blocks water.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment:
As shown in Figure 1, a kind of marine tow cable of the present invention, comprise cable core, fill the second water blocking yarn 10 in the gap of cable core, at cable core outer cladding polyester film 12, twine successively aramid fiber reinforced layer 13, waterstop 14 outside polyester film 12, extrude oversheath 15 at the cable core outermost layer, its cable core is by a communication core, is extruded in outer power unit and two water leakage detection line 11 stranded the forming of communication core.
Communication core described above by communication unit, be coated on the outer polyester of communication unit-aluminium laminated film 4 and be extruded in successively polyester-aluminium laminated film 4 outer screen 5, sheaths 6 and consist of; Its communication unit is to be made of a coaxial signal line 1 and three sidings 2, and is filled with the first water blocking yarn 3 in communication unit.Described power unit is by the six roots of sensation 12 mm
27, three cores of single core power line, 2.5 mm
2Power line 8 and four-core 1 mm
2Power line 9 consist of.
The invention provides a kind of marine tow cable form and implementation method; the above only is preferred implementation method of the present invention; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention; can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (7)
1. marine tow cable, comprise cable core, it is characterized in that: fill the second water blocking yarn (10) in the gap of cable core, at cable core outer cladding polyester film (12), outside polyester film (12), twine successively aramid fiber reinforced layer (13), waterstop (14), extrude oversheath (15) at the cable core outermost layer, its cable core is by a communication core, is extruded in outer power unit and stranded the forming of two water leakage detection lines (13) of communication core.
2. marine tow cable according to claim 1 is characterized in that: described communication core by communication unit, be coated on the outer polyester of communication unit-aluminium laminated film (4) and be extruded in successively the outer screen (5) of polyester-aluminium laminated film (4), sheath (6) consists of.
3. marine tow cable according to claim 1, it is characterized in that: described power unit is by the six roots of sensation 12 mm
2Single core power line (7), three cores, 2.5 mm
2Power line (8) and four-core 1 mm
2Power line (9) consist of.
4. marine tow cable according to claim 2 is characterized in that: described communication unit is to be made of a coaxial signal line (1) and three sidings (2), and is filled with the first water blocking yarn (3) in communication unit.
5. marine tow cable according to claim 1, it is characterized in that: described aramid fiber reinforced layer (13) is double-deck winding arrangement.
6. marine tow cable according to claim 1 is characterized in that: described oversheath (15) is a kind of polyurethane jacket.
7. marine tow cable according to claim 2, it is characterized in that: described sheath (6) is polythene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104264743A CN102945699A (en) | 2012-10-31 | 2012-10-31 | Cable for marine towing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104264743A CN102945699A (en) | 2012-10-31 | 2012-10-31 | Cable for marine towing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102945699A true CN102945699A (en) | 2013-02-27 |
Family
ID=47728634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104264743A Pending CN102945699A (en) | 2012-10-31 | 2012-10-31 | Cable for marine towing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102945699A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208328A (en) * | 2013-03-25 | 2013-07-17 | 江苏中煤电缆股份有限公司 | Water-resistant rubber-sheathed flexible cable for mine |
| CN103871580A (en) * | 2014-02-27 | 2014-06-18 | 安徽江淮电缆集团有限公司 | High-floatation performance trailing cable used for ocean exploration |
| CN104036848A (en) * | 2013-03-07 | 2014-09-10 | 安徽宏源特种电缆集团有限公司 | Special electric cable for underwater robots |
| CN113539563A (en) * | 2021-07-16 | 2021-10-22 | 广东汕沪电缆有限公司 | Enhanced polyvinyl chloride power cable and preparation method thereof |
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|---|---|---|---|---|
| CN201465617U (en) * | 2009-08-06 | 2010-05-12 | 天津亿鑫通科技股份有限公司 | Oceanic umbilical cord dragging cable |
| CN101714425A (en) * | 2009-12-15 | 2010-05-26 | 中天宽带技术有限公司 | Electro-optic compound cable for towing and manufacturing method thereof |
| CN201576477U (en) * | 2009-10-26 | 2010-09-08 | 四川九洲线缆有限责任公司 | Trailing cable |
| CN201741427U (en) * | 2010-04-23 | 2011-02-09 | 江苏远洋东泽电缆股份有限公司 | Transverse water seal low-voltage cable for ship and oceanographic engineering |
| CN202258457U (en) * | 2011-11-04 | 2012-05-30 | 安徽新亚特电缆集团有限公司 | High tensile cable for detecting deep well |
| CN102637472A (en) * | 2012-04-11 | 2012-08-15 | 广东日丰电缆股份有限公司 | Umbilical cable of underwater robot |
| CN102751018A (en) * | 2012-07-05 | 2012-10-24 | 江苏中天科技股份有限公司 | Neutral cable for deep-sea detection equipment |
| CN202930096U (en) * | 2012-10-31 | 2013-05-08 | 江苏中煤电缆股份有限公司 | Cable applied to marine towing |
-
2012
- 2012-10-31 CN CN2012104264743A patent/CN102945699A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465617U (en) * | 2009-08-06 | 2010-05-12 | 天津亿鑫通科技股份有限公司 | Oceanic umbilical cord dragging cable |
| CN201576477U (en) * | 2009-10-26 | 2010-09-08 | 四川九洲线缆有限责任公司 | Trailing cable |
| CN101714425A (en) * | 2009-12-15 | 2010-05-26 | 中天宽带技术有限公司 | Electro-optic compound cable for towing and manufacturing method thereof |
| CN201741427U (en) * | 2010-04-23 | 2011-02-09 | 江苏远洋东泽电缆股份有限公司 | Transverse water seal low-voltage cable for ship and oceanographic engineering |
| CN202258457U (en) * | 2011-11-04 | 2012-05-30 | 安徽新亚特电缆集团有限公司 | High tensile cable for detecting deep well |
| CN102637472A (en) * | 2012-04-11 | 2012-08-15 | 广东日丰电缆股份有限公司 | Umbilical cable of underwater robot |
| CN102751018A (en) * | 2012-07-05 | 2012-10-24 | 江苏中天科技股份有限公司 | Neutral cable for deep-sea detection equipment |
| CN202930096U (en) * | 2012-10-31 | 2013-05-08 | 江苏中煤电缆股份有限公司 | Cable applied to marine towing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036848A (en) * | 2013-03-07 | 2014-09-10 | 安徽宏源特种电缆集团有限公司 | Special electric cable for underwater robots |
| CN104036848B (en) * | 2013-03-07 | 2017-06-13 | 安徽宏源特种电缆集团有限公司 | A kind of underwater robot special cable |
| CN103208328A (en) * | 2013-03-25 | 2013-07-17 | 江苏中煤电缆股份有限公司 | Water-resistant rubber-sheathed flexible cable for mine |
| CN103871580A (en) * | 2014-02-27 | 2014-06-18 | 安徽江淮电缆集团有限公司 | High-floatation performance trailing cable used for ocean exploration |
| CN113539563A (en) * | 2021-07-16 | 2021-10-22 | 广东汕沪电缆有限公司 | Enhanced polyvinyl chloride power cable and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130227 |