CN204348380U - Withstand voltage, watertight composite cable peculiar to vessel - Google Patents
Withstand voltage, watertight composite cable peculiar to vessel Download PDFInfo
- Publication number
- CN204348380U CN204348380U CN201420596788.2U CN201420596788U CN204348380U CN 204348380 U CN204348380 U CN 204348380U CN 201420596788 U CN201420596788 U CN 201420596788U CN 204348380 U CN204348380 U CN 204348380U
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- cable
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Abstract
The utility model design withstand voltage, watertight composite cable peculiar to vessel, comprises, a cable outer layer group, has a water blocking tape layer, a sheath, an aramid fiber reinforced layer, an aramid fiber organization level, a restrictive coating, a sheath protective layer from the inside to the outside successively; At least one power line; At least one holding wire; And, at least one single mode fiber cable group.With said structure, improve the withstand voltage of cable, stretch-proof index, particularly, watertightness performance effect.
Description
Technical field
The utility model relates to a kind of power cable, in the electric power system for the place such as various naval vessel and oil platform, sea, river, as electric energy, control, and the composite cable of Signal transmissions.
Background technology
At present, domestic electric wire cable affects by the many of ship environment, thus requires that shipboard cable will possess withstand voltage, good, Defend salt fog, high flame retardant, the while of anti-wear, also will have Halogen, low cigarette, nontoxic, stretch-proof, the characteristics such as low-temperature pliability energy.But, only have above-mentioned advantage or inadequate, as the cable that particular surroundings uses, also must block water.
Utility model content
The utility model object proposes one not only to possess above characteristic, also possesses the cable of higher radial direction, direction waterproof, compression resistance performance.
To achieve these goals, the technical solution of the utility model is achieved in that withstand voltage, watertight composite cable peculiar to vessel, it is characterized in that, comprises,
One cable outer layer group, has a water blocking tape layer, a sheath, an aramid fiber reinforced layer, an aramid fiber organization level, a restrictive coating, a sheath protective layer from the inside to the outside successively;
At least one power line, is positioned at this cable outer layer group;
At least one holding wire, is positioned at this cable outer layer group; And,
At least one single mode fiber cable group, is positioned at this cable outer layer group;
Wherein, this holding wire is made up of a metal organization level and at least one conductor wire core being extruded with insulating barrier being positioned at this metal organization level, this conductor wire core forms by many soft round tinned copper wires are stranded, with particulate water-proofing powder on this conductor wire core, be filled with to block water in the gap that this conductor wire core and this insulating barrier are formed and fill; This power line is a conductor wire core being extruded with insulating barrier, and this conductor wire core forms by many soft round tinned copper wires are stranded, with particulate water-proofing powder on this conductor wire core, is filled with to block water and fills in the gap that this conductor wire core and this insulating barrier are formed; This single mode fiber cable group is made up of an optical cable sheath and at least one cable line being positioned at this optical cable sheath.
Compared with prior art, once this shipboard cable suffers breakage because of external force protective layer, also permeablely can not affect the electrical property of cable, ensure electric energy, control, the normal transmission function of signal.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
Refer to Fig. 1, shown in figure is a kind of structural representation of withstand voltage, watertight composite cable peculiar to vessel, and this cable is formed primarily of cable outer layer group, power line, holding wire, single mode fiber cable group.
Conductor wire core 1 adds the very strong particulate water-proofing powder 5 of adsorptivity in the process of strand system, insulating barrier 6 is extruded on conductor wire core 1, the filler 8 that blocks water is embedded between each core, play sealing function, outside the twining package tape 9 that blocks water is coated on core and fills, waterproof rubber fat sheath is coated on the outside of the twining package tape that blocks water with extruding form, aramid fiber dredge around stranded layer and aramid fiber braid combine bear into withstand voltage, the performance of buffering, radial water-resisting is by the twining package tape 9 that blocks water, block water, high flame retardant, corrosion-resistant sheath, cross-linking radiation dimly-TFE copolymer sheath protective layer come.Cable outer layer time interior cable inner core can by one or more (power line 2, holding wire 3, optical cable 4).Conductor wire core 1 is drawn by high-purity tinned copper wire and forms, and insulating barrier expects extrusion modling by expansion type halogen-free special insulation village.Longitudinal water-blocking filler 8 by adsorptivity strong and oil, the high-insulativity that are not soluted in water fill glue and add extraordinary water-proofing powder and mix the filling of making and forming; the twining package tape 9 that blocks water is overlapping wrapped in the outside of filler in core; extrude the sheath of high water resistant, anti-corrosion material outside with extruding form, sheath protective layer by cross-linking radiation dimly-TFE copolymer extrudes and forms.
The present embodiment has come like this, and the conductor wire core 1 of cable is by the conductor of high-purity tinned copper wire drawing and adds the very strong particulate water-proofing powder 5 of adsorptivity.Insulating barrier 6 is by expansion type halogen-free special insulation material extrusion forming, coating conductor is outer then successively, the utility model wire is by power line 2, shielded signal line group 3, single-mode optics cable group 4 forms, layer of metal braid 7 is covered in the outside of shielded signal line group 3, each organizes holding wire, each group optical cable add when stranded the attached property of filler 8(strong and be not soluted in water oil, high-insulativity is filled glue and is added the filling that extraordinary water-proofing powder mixes system composition), (power line is in holding wire for core, optical cable) inject the space filled up between core when stranding with implanter pressurization and shape, the twining package tape 9 that blocks water is overlapping wrapped outside the laying up diameter of sizing, play buffering resistance effect.Extrude one deck high flame retardant in the outside of 9, sheath 11 that radiation hardness, anticorrosion polyolefin are made; in the outside of sheath 11, first left-hand rear right is to aramid fiber yarn 12 stretch-proof of dredging around totally 2 layers of external diameter 2mm and buffering reinforced layer; dredging coated one deck aramid fiber braiding 13 around the outside of aramid fiber; be used for tightening aramid fiber to dredge winding layer, stabilize stretch-proof and shock-absorbing capacity, extrude the water-fast polyolefin jacket 14 of one deck in 13 braids extruding forms, outermost layer extruding form extrude one deck cross-linking radiation dimly-protective layer 15 of TFE copolymer material.
Above-mentioned cable core is in strand process processed, and the particulate water-proofing powder that adsorptivity is very strong, when in water longtitudinal dispersion to conductor, water-proofing powder can fill up space between core and stop moisture content to enter by undergoes rapid expansion, ensures the normal operation of cable.Conductor wire core and oil filler be both combined closely, again can not adhesion between core, and stability is high, on cable can curvature impact negligible.
Above-mentioned oil filler by adsorptivity the strong and high-insulativity be not soluted in water fill glue and add the extraordinary water-proofing powder system of mixing and form, when cable is permeable, when water or gas touch cable core, be not soluted in water owing to stablizing the oil filler of combining closely with core, water or gas are difficult to enter in cable, even if there is microdialysis to enter, water-proofing powder in filler can absorb moisture and expands and then play resistance effect, knitting process, core grouping is stranded adds encapsulants such as blocking water with compound wire core cabling procedure respectively with special process, reach cable longitudinal water-blocking effect.Water-proofing powder in conductor and mixed type block water the common block-water performance of filling, and make cable have very strong sealing property.
Above-mentioned insulating barrier 6; Halogen special insulation and sheath protective layer cross-linking radiation dimly-TFE copolymer material; by crosslinked special processing; change linear molecular structure into vertical network molecular structure; substantially increase the electric property of product; physical property, mechanical performance and other properties, and material has the characteristic of Halogen, low cigarette.
Above-mentioned optical cable extrudes one deck sheath and adds tensile stress.Carrying, Withstand voltage layer are that aramid fiber is dredged and formed around with being woven in outside sheath, and tensile layer cross section is by certain carrying pulling force demand configuration plurality of specifications.This structure mobile frequent wait mal-condition environment under, when tensile stress is applied to greatly cable to external world, prevents cable from dredging because of the open circuit fault caused that stretches, two-layer aramid fiber and be used for tightening aramid fiber and dredge winding layer around adding aramid fiber braiding, stabilize stretch-proof and shock-absorbing capacity.Improve the feature such as useful life and security performance of cable.Ensure effect of cable transmission.
Above-mentioned radial water-resisting overcoat be by one deck block water twining package tape, meet water and can expand, stop the immersion of water.Be combined into sheath by intumescent sheath and one deck salt spray resistance, outer jacket that is mould proof, anti-wear, fire-resistant waterproof, reach good water proof effect.Ensure that cable is because high humidity or long period of soaking are in water, can not penetrate into cable inside, the phenomenon reducing insulating performance of cable occurs.Therefore improve the features such as useful life of cable and security performance, ensure effect of cable transmission.
Above-mentioned involved each material is all current material, and for those skilled in the art know, therefore not to repeat here for the concrete component of its material or structure.
Below only have expressed execution mode of the present utility model, it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (1)
1. withstand voltage, watertight composite cable peculiar to vessel, is characterized in that, comprise,
One cable outer layer group, has a water blocking tape layer, a sheath, an aramid fiber reinforced layer, an aramid fiber organization level, a restrictive coating, a sheath protective layer from the inside to the outside successively;
At least one power line, is positioned at this cable outer layer group;
At least one holding wire, is positioned at this cable outer layer group; And,
At least one single mode fiber cable group, is positioned at this cable outer layer group;
Wherein, this holding wire is made up of a metal organization level and at least one conductor wire core being extruded with insulating barrier being positioned at this metal organization level, this conductor wire core forms by many soft round tinned copper wires are stranded, with particulate water-proofing powder on this conductor wire core, be filled with to block water in the gap that this conductor wire core and this insulating barrier are formed and fill; This power line is a conductor wire core being extruded with insulating barrier, and this conductor wire core forms by many soft round tinned copper wires are stranded, with particulate water-proofing powder on this conductor wire core, is filled with to block water and fills in the gap that this conductor wire core and this insulating barrier are formed; This single mode fiber cable group is made up of an optical cable sheath and at least one cable line being positioned at this optical cable sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596788.2U CN204348380U (en) | 2014-10-16 | 2014-10-16 | Withstand voltage, watertight composite cable peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596788.2U CN204348380U (en) | 2014-10-16 | 2014-10-16 | Withstand voltage, watertight composite cable peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204348380U true CN204348380U (en) | 2015-05-20 |
Family
ID=53231634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420596788.2U Expired - Fee Related CN204348380U (en) | 2014-10-16 | 2014-10-16 | Withstand voltage, watertight composite cable peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204348380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280286A (en) * | 2015-11-18 | 2016-01-27 | 安徽宏源特种电缆集团有限公司 | A watertight mooring detection cable and a manufacturing process thereof |
| CN105336423A (en) * | 2015-11-24 | 2016-02-17 | 曹波 | Light precursor cable |
-
2014
- 2014-10-16 CN CN201420596788.2U patent/CN204348380U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280286A (en) * | 2015-11-18 | 2016-01-27 | 安徽宏源特种电缆集团有限公司 | A watertight mooring detection cable and a manufacturing process thereof |
| CN105280286B (en) * | 2015-11-18 | 2017-08-25 | 安徽宏源特种电缆集团有限公司 | A kind of watertight is tethered at the manufacturing process of detection cable |
| CN105336423A (en) * | 2015-11-24 | 2016-02-17 | 曹波 | Light precursor cable |
| CN105336423B (en) * | 2015-11-24 | 2017-12-08 | 曹波 | A kind of light-duty lead-in cable cable |
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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 |
Granted publication date: 20150520 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |