CN206401075U - The compound naval vessel medium-pressure power cable of control - Google Patents

The compound naval vessel medium-pressure power cable of control Download PDF

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Publication number
CN206401075U
CN206401075U CN201621477804.1U CN201621477804U CN206401075U CN 206401075 U CN206401075 U CN 206401075U CN 201621477804 U CN201621477804 U CN 201621477804U CN 206401075 U CN206401075 U CN 206401075U
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China
Prior art keywords
outside
control
conductor
cable
layer
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Active
Application number
CN201621477804.1U
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Chinese (zh)
Inventor
刘景光
刘洪云
沈建强
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Jiangsu Zhongmei Cable Co Ltd
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Jiangsu Zhongmei Cable Co Ltd
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Priority to CN201621477804.1U priority Critical patent/CN206401075U/en
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Abstract

The utility model is related to a kind of compound naval vessel medium-pressure power cable of control, including cable core, the cable core includes three insulated wire cores, glass fiber packed layer, alkali-free glass belts, three insulated wire cores are stranded by the way of arranged side by side, the glass fiber packed layer is filled in the gap of three insulated wire cores, the alkali-free glass belt is wrapped in outside glass fiber packed layer, sheath is extruded on the outside of the cable core, it is woven with outside the sheath outside tincopper fuse wire braided armor, the tincopper fuse wire braided armor and extrudes outer jacket.The utility model is simple in construction, it is compact to design, the bosom of the insulated wire cores of cable sets control line cable core, and in control line cable core outer cladding conductor, the compound of two kinds of functions of cable is realized, compared with two kinds of cables individually laying, lightweight, the laying workload of cable halve, control conductor is not by the electromagnetic interference of electric power core He other control conductors in cable when in use, and using effect is good.

Description

The compound naval vessel medium-pressure power cable of control
Technical field
The utility model is related to a kind of compound naval vessel medium-pressure power cable of control, belongs to cable preparing technical field.
Background technology
Naval vessel midium voltage cable, is power transmission effect cable between the electrical equipment on naval vessel, should have excellent Mechanical performance, electrical property, shielding properties, certain fire resistance.To realize above-mentioned requirements, the naval vessel midium voltage cable of prior art Its insulated wire cores structure from inside to outside be conductor, conductor shield, insulating barrier, insulation screen, semiconductive layer of cloth, insulation The metal knitted screen layer of core, wherein conductor shield, conductor shield, insulating barrier, insulation screen use plastics material Material.Then it is twisted into by this insulated wire cores after cable core and extrudes one layer of inner sheath, then layer of metal is woven outside inner sheath and is shielded Layer, finally extrudes one layer of oversheath, inner sheath and oversheath use low-smoke halogen-free polyethylene material.
It is not used only on other naval vessel and arrives medium-pressure power cable, and need to use control cable, in the prior art typically All by the way of power cable and control cable is separately laid, to meet the demand of difference in functionality on naval vessel.
Existing cable has the disadvantage that:
1. cable weight weight.The high polymer material used in prior art, such as conductor shield, insulating barrier, insulation shielding Layer, sheath, material used in outer jacket are plastic materials, and this kind of density of material is larger so that cable overall weight It is heavier.
2. cable cost is higher, process time is long.The insulated wire cores screen layer of cable uses metal knitted screen Cover, one side process time is longer, and processing cost is higher, another aspect metal knitted silk is also more expensive, and insulate in the prior art The shielding of core is wrapped semiconductive layer of cloth+braided metal shielding layer structure, because metal screen layer can have been played very Good shield effectiveness, also uses one layer of semiconductive layer of cloth, and this undoubtedly adds man-hour and cost again.
3. inner/outer sheath bad mechanical property.Shield and the low smoke and zero halogen outer protective polyethylene degree of cross linking are poor in low smoke and zero halogen polyethylene, Its mechanical performance is poor, is not suitable for using under particular surroundings on naval vessel.
4. separately laying medium-pressure power cable and control cable, the intensity of laying of the time of laying and workman are added, and Space-consuming is larger, heavier-weight, is not suitable for using in naval vessel.
The content of the invention
The purpose of this utility model is that there is provided a kind of control simple in construction, compact to design in order to solve the above problems Compound naval vessel medium-pressure power cable.
The utility model is adopted the following technical scheme that:The compound naval vessel medium-pressure power cable of one kind control, including cable core, institute Stating cable core includes three insulated wire cores, glass fiber packed layer, alkali-free glass belts, and three insulated wire cores use side arranged side by side Formula is stranded, and the glass fiber packed layer is filled in the gap of three insulated wire cores, and the alkali-free glass belt is wrapped in glass Outside silk packed layer, extruded on the outside of the cable core and tincopper fuse wire braided armor, the tin-coated copper are woven with outside sheath, the sheath Outer jacket is extruded outside silk braiding layer;
The insulated wire cores include being coated with conductor centered on control line cable core, the control line cable core, the conductor Outside is extruded with screen layer in conductor, insulating barrier and insulation external screen layer, the insulation external screen layer outside by the way of three-layer co-extruded Wrapped soft copper belt;
The control line cable core total screen layer of braiding on the outside of stranded side by side four control conductors and its core is made, The centre of the control conductor includes control conductor conductor, the outside extruded insulation layer of the control conductor conductor, the insulation Layer outside is woven with split screen layer.
Further, the outer jacket and sheath are made of crosslinked polyolefin materials.
Further, the thickness of the soft copper belt is 0.1-0.15mm, and the rate of putting up of the soft copper belt is 15%.
The utility model is simple in construction, compact to design, the bosom setting control line cable core of the insulated wire cores of cable, and Control line cable core outer cladding conductor, realizes the compound of two kinds of functions of cable, compared with two kinds of cables individually laying, the weight of cable Amount is light, laying workload halves, when in use control conductor in cable not by electric power core and the electricity of other control conductors Magnetic disturbance, using effect is good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Reference:Control conductor conductor 1, insulating barrier 2, split screen layer 3, total screen layer 4, conductor 5, conductor are interior to be shielded layer 6, leads It is body insulating barrier 7, insulation external screen layer 8, soft copper belt 9, glass fiber packed layer 10, alkali-free glass ribbon layer 11, sheath 12, tin plating Proof copper-wire braided layer 13, outer jacket 14.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in figure 1, a kind of control is combined naval vessel medium-pressure power cable, including cable core, cable core includes three insulated wires Core, glass fiber packed layer 10, alkali-free glass belt 11, three insulated wire cores are stranded by the way of arranged side by side, glass fiber packed layer 10 are filled in the gap of three insulated wire cores, and alkali-free glass belt 11 is wrapped in outside glass fiber packed layer 10, are squeezed on the outside of cable core It is woven with outside bag sheath 12, sheath 12 outside tincopper fuse wire braided armor 13, tincopper fuse wire braided armor 13 and extrudes outer jacket 14, outside Sheath 14 and sheath 12 are made of crosslinked polyolefin materials;
Insulated wire cores include being coated with conductor 5 centered on control line cable core, control line cable core, and the outside of conductor 5 uses three The mode of layer co-extrusion is extruded with screen layer 6 in conductor, insulating layer of conductor 7 and insulation external screen layer 8, and 8 outside of insulation external screen layer are wrapped soft Copper strip layer 9, the thickness of soft copper belt 9 is 0.1-0.15mm, and the rate of putting up of soft copper belt 9 is 15%;
Control line cable core total screen layer 4 of braiding on the outside of stranded side by side four control conductors and its core is made, and controls The centre of core processed includes control conductor conductor 1, the outside extruded insulation layer 2 of control conductor conductor 1, the braiding of the outside of insulating barrier 2 There is split screen layer 3.

Claims (3)

1. the compound naval vessel medium-pressure power cable of one kind control, including cable core, it is characterised in that:The cable core includes three and thoroughly does away with edge Core, glass fiber packed layer(10), alkali-free glass belt(11), three insulated wire cores are stranded by the way of arranged side by side, institute State glass fiber packed layer(10)In the gap for being filled in three insulated wire cores, the alkali-free glass belt(11)It is wrapped in glass fiber Packed layer(10)Outside, sheath is extruded on the outside of the cable core(12), the sheath(12)It is woven with tincopper fuse wire braided armor outside (13), the tincopper fuse wire braided armor(13)Extrude outer jacket outside(14);
The insulated wire cores include being coated with conductor centered on control line cable core, the control line cable core(5), the conductor(5) Outside screen layer in conductor is extruded with by the way of three-layer co-extruded(6), insulating layer of conductor(7)With insulation external screen layer(8), it is described Insulate external screen layer(8)The wrapped soft copper belt in outside(9);
Total screen layer of control line cable core braiding on the outside of stranded side by side four control conductors and its core(4)It is made, The centre of the control conductor includes control conductor conductor(1), the control conductor conductor(1)Outside extruded insulation layer(2), The insulating barrier(2)Outside is woven with split screen layer(3).
2. the compound naval vessel medium-pressure power cable of control as claimed in claim 1, it is characterised in that:The outer jacket(14)With Sheath(12)It is made of crosslinked polyolefin materials.
3. the compound naval vessel medium-pressure power cable of control as claimed in claim 1, it is characterised in that:The soft copper belt(9) Thickness be 0.1-0.15mm, the soft copper belt(9)Put up rate for 15%.
CN201621477804.1U 2016-12-30 2016-12-30 The compound naval vessel medium-pressure power cable of control Active CN206401075U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621477804.1U CN206401075U (en) 2016-12-30 2016-12-30 The compound naval vessel medium-pressure power cable of control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621477804.1U CN206401075U (en) 2016-12-30 2016-12-30 The compound naval vessel medium-pressure power cable of control

Publications (1)

Publication Number Publication Date
CN206401075U true CN206401075U (en) 2017-08-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621477804.1U Active CN206401075U (en) 2016-12-30 2016-12-30 The compound naval vessel medium-pressure power cable of control

Country Status (1)

Country Link
CN (1) CN206401075U (en)

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