CN105118568A - Optical-fiber-control composite ship power cable - Google Patents

Optical-fiber-control composite ship power cable Download PDF

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Publication number
CN105118568A
CN105118568A CN201510538071.1A CN201510538071A CN105118568A CN 105118568 A CN105118568 A CN 105118568A CN 201510538071 A CN201510538071 A CN 201510538071A CN 105118568 A CN105118568 A CN 105118568A
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CN
China
Prior art keywords
cable
core
signal
outside
fiber
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.)
Pending
Application number
CN201510538071.1A
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Chinese (zh)
Inventor
黄超
徐庭元
沈建强
徐海敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Zhongmei Cable Co Ltd
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Jiangsu Zhongmei Cable Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Zhongmei Cable Co Ltd filed Critical Jiangsu Zhongmei Cable Co Ltd
Priority to CN201510538071.1A priority Critical patent/CN105118568A/en
Publication of CN105118568A publication Critical patent/CN105118568A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an optical-fiber-control composite ship power cable, comprising a cable core which is constituted by a signal cable, three dynamic wire cores and optical fiber units which are intertwisted; the signal cable is arranged in the very center of the cable core, and the three dynamic wire cores and the optical fiber units surround the circumference of the signal cable; an outer sheath is directly extruded on the outside of the cable core for 0.5m-0.8m; the signal cable consists of a reinforcement core arranged in the center, a signal wire core layer which surrounds the outside of the reinforcement core and is constituted by a plurality of signal wire cores, an inner sheath extruded on the outside of the signal wire core layer and a carbon fiber filaments woven on the outside of the inner sheath; and the reinforcement core is constituted by Kevlar fiber filaments and a rubber layer filling on the outside of the Kevlar fiber filaments. The optical-fiber-control composite ship power cable is small in outer diameter, light in weight, easy in installation and laying, and small in occupied space.

Description

A kind of optical fiber, control compound warship ship power cable
Technical field
The present invention relates to field of cable technology, particularly relate to a kind of optical fiber, control compound warship ship power cable.
Background technology
The cable that naval vessel uses mainly contains the cable of three kinds of functions: control cables, signal cable, power cable.In current technology, the use for these three kinds of cables mainly contains following two kinds of modes:
(1) separately lay, three types cable in use separately lays, simultaneously because signal cable and control cables are easily subject to the impact of electromagnetic interference, therefore at these two kinds of cables in process of production, the cable core of cable is outer, each core is all woven with layer of metal shielding outward, thus achieves the ability of cable electromagnetism interference.
(2) combined type, signal cable and power cable are arranged in cable core simultaneously, holding wire core conductor material is fiber optic materials, fiber optic materials has good anti-electromagnetic interference capability, be set together, do not affect wired signal transmission, and control cables is generally independent setting, outer and the individual conductor thread core of cable core of control cables is all woven with metallic shield outward, thus reduces the impact of cable by electromagnetic interference.
Prior art Problems existing and shortcoming:
The mode of separately laying is adopted to have following shortcoming: its requirement of the cable that naval vessel uses must be comparatively light, and separately using of three kinds of cables, it takes up room greatly, is not suitable for the use in the localities that this space is aboard ship little.In order to ensure the anti-electromagnetic interference capability of control cables and signal cable, core and the cable core of two kinds of cables are all woven with metallic shield outward, and therefore three kinds of cable total weights are heavier, are not suitable for using on naval vessel.
Because the function of cable is separate, in laid processes, therefore need to carry out three times lay, be inconvenient to install and lay, affect project progress.
Adopt the mode of combined type, there is whole cable weight and reduce, airborne reduction, but also need to lay twice, affect project progress.
Summary of the invention
The present invention, in order to solve the problem of prior art, provides one to have external diameter little, lightweight, mounting and installation convenience, the little optical fiber that takes up room, controls compound warship ship power cable.
A kind of optical fiber of the present invention, control compound warship ship power cable, comprise cable core, and described cable core is by a signal cable, three power wire core and fiber unit is stranded forms; Its signal cable is positioned at cable core bosom, and three power wire core and fiber unit are centered around around signal cable; The oversheath of 0.5-0.8mm is directly extruded outward at cable core; Described signal cable by be positioned at its center strengthening core, the holding wire sandwich layer be made up of many signal cores be centered around outside strengthening core, be extruded in the inner sheath outside holding wire sandwich layer and the carbon fiber wire be woven in outside inner sheath is formed; Described strengthening core is made up of Kafra fiber silk and the rubber layer be filled in outside Kafra fiber silk.
Further improvement, described power wire core is made up of power conductor and the power wire core insulating barrier that is extruded in power guide external.
Further improvement, described fiber unit is made up of optical fiber and the optical protective cover be extruded in outside optical fiber.
Further improvement, described signal core is made up of signal conductor and the holding wire core insulation layer be extruded in outside signal conductor.
Further improvement, described strengthening core external diameter is identical with the external diameter of signal core.
Compared with prior art, beneficial effect of the present invention is:
1, in the present invention, control conductor, signal core, power wire core are set together, in order to ensure that signal core and control conductor are not subject to the impact of electromagnetic interference, what its signal core adopted is fiber optic materials, fiber optic materials can not be subject to the impact of electromagnetic interference, signal core then have employed copper conductor and has one deck carbon fiber wire at holding wire cable core outer braid, instead of of the prior art metal knitted, also mitigates the weight of cable while not affecting shield effectiveness.
2, in order to reduce the external diameter of cable further, in cable core, signal cable less for external diameter is arranged on central core, in order to guard signal cable in the cable central layer do not rupture in laid processes, therefore a strengthening core is provided with at holding wire cable core central core, this strengthening core forms by extruding filled rubber outside Kafra fiber, the external diameter of this strengthening core is consistent with the external diameter of signal core, ensure that the rounding of cable in cable twisting process, because Kafra fiber has lightweight, the advantage that tensile strength is high, therefore stress point hits the central authorities at cable, cable control wire core safety can be ensured, notification signal cable core has woven carbon fiber wire outward, except there being function of shielding, also there is tensile property, ensure that the tensile property of protecting outside control conductor.
3, by above-mentioned improvement, the cable not affecting three kinds of difference in functionalitys while the external diameter reducing cable and weight is put together produced problem when using.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
A kind of optical fiber as shown in Figure 1, control compound warship ship power cable, comprise cable core, and described cable core is by a signal cable, three power wire core and fiber unit is stranded forms; Its signal cable is positioned at cable core bosom, and three power wire core and fiber unit are centered around around signal cable; The oversheath 11 of 0.5-0.8mm is directly extruded outward at cable core; Described signal cable by be positioned at its center strengthening core, the holding wire sandwich layer be made up of many signal cores be centered around outside strengthening core, be extruded in the inner sheath 5 outside holding wire sandwich layer and the carbon fiber wire 6 be woven in outside inner sheath is formed; Described strengthening core is made up of Kafra fiber silk 1 and the rubber layer 2 be filled in outside Kafra fiber silk 1.
Wherein, described signal core is made up of signal conductor 1 and the holding wire core insulation layer 2 be extruded in outside signal conductor 1; Described power wire core is made up of power conductor 9 and the power wire core insulating barrier 10 be extruded in outside power conductor 9; Described fiber unit overlaps 8 by optical fiber 7 and the optical protective be extruded in outside optical fiber 7 and forms.
Described strengthening core external diameter is identical with the external diameter of signal core, ensure that the rounding property of cable in cable twisting process.
The diameter of described power wire core is 2 times of fiber unit diameter, and the diameter of fiber unit is 1.5 times of signal cable, and the roundness of whole cable is greatly enhanced, and also makes the performance between core more good.
Embody rule approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.

Claims (5)

1. optical fiber, control a compound warship ship power cable, comprise cable core, it is characterized in that: described cable core is by a signal cable, three power wire core and fiber unit is stranded forms; Its signal cable is positioned at cable core bosom, and three power wire core and fiber unit are centered around around signal cable; The oversheath of 0.5-0.8mm is directly extruded outward at cable core; Described signal cable by be positioned at its center strengthening core, the holding wire sandwich layer be made up of many signal cores be centered around outside strengthening core, be extruded in the inner sheath outside holding wire sandwich layer and the carbon fiber wire be woven in outside inner sheath is formed; Described strengthening core is made up of Kafra fiber silk and the rubber layer be filled in outside Kafra fiber silk.
2. optical fiber according to claim 1, control compound warship ship power cable, is characterized in that: described power wire core is made up of power conductor and the power wire core insulating barrier that is extruded in power guide external.
3. optical fiber according to claim 1, control compound warship ship power cable, is characterized in that: described fiber unit is made up of optical fiber and the optical protective cover be extruded in outside optical fiber.
4. optical fiber according to claim 1, control compound warship ship power cable, is characterized in that: described signal core is made up of signal conductor and the holding wire core insulation layer be extruded in outside signal conductor.
5. optical fiber according to claim 1, control compound warship ship power cable, is characterized in that: described strengthening core external diameter is identical with the external diameter of signal core.
CN201510538071.1A 2015-08-28 2015-08-28 Optical-fiber-control composite ship power cable Pending CN105118568A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510538071.1A CN105118568A (en) 2015-08-28 2015-08-28 Optical-fiber-control composite ship power cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510538071.1A CN105118568A (en) 2015-08-28 2015-08-28 Optical-fiber-control composite ship power cable

Publications (1)

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CN105118568A true CN105118568A (en) 2015-12-02

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105551667A (en) * 2016-02-02 2016-05-04 昆山联滔电子有限公司 Cable
CN108897111A (en) * 2018-08-31 2018-11-27 铜陵市铜都特种线缆有限公司 A kind of multi-purpose branch optical cable

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63128506A (en) * 1986-11-19 1988-06-01 三菱電線工業株式会社 Compound cable
CN201549269U (en) * 2009-11-02 2010-08-11 中天科技海缆有限公司 Multi-core intelligent type multifunctional optical fiber composite special power cable
CN102468008A (en) * 2010-11-16 2012-05-23 杭州华新电力线缆有限公司 Polyphase electric optical fiber composite power cable
CN202930118U (en) * 2012-11-21 2013-05-08 江苏凯诺电缆集团有限公司 Intelligent and environment-friendly optical fiber composite medium-voltage power cable
CN204991255U (en) * 2015-08-28 2016-01-20 江苏中煤电缆有限公司 Optic fibre, compound warship shipboard power cable of control

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63128506A (en) * 1986-11-19 1988-06-01 三菱電線工業株式会社 Compound cable
CN201549269U (en) * 2009-11-02 2010-08-11 中天科技海缆有限公司 Multi-core intelligent type multifunctional optical fiber composite special power cable
CN102468008A (en) * 2010-11-16 2012-05-23 杭州华新电力线缆有限公司 Polyphase electric optical fiber composite power cable
CN202930118U (en) * 2012-11-21 2013-05-08 江苏凯诺电缆集团有限公司 Intelligent and environment-friendly optical fiber composite medium-voltage power cable
CN204991255U (en) * 2015-08-28 2016-01-20 江苏中煤电缆有限公司 Optic fibre, compound warship shipboard power cable of control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105551667A (en) * 2016-02-02 2016-05-04 昆山联滔电子有限公司 Cable
CN108897111A (en) * 2018-08-31 2018-11-27 铜陵市铜都特种线缆有限公司 A kind of multi-purpose branch optical cable

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