CN207319753U - A kind of novel sea engineering dynamic cable - Google Patents
A kind of novel sea engineering dynamic cable Download PDFInfo
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- CN207319753U CN207319753U CN201721071677.XU CN201721071677U CN207319753U CN 207319753 U CN207319753 U CN 207319753U CN 201721071677 U CN201721071677 U CN 201721071677U CN 207319753 U CN207319753 U CN 207319753U
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Abstract
It the utility model is related to submarine cable technical field, more particularly to a kind of novel sea engineering dynamic cable, the center of the cable is provided with power supply core, the uniform five active force cores in outside of power supply core and a fiber cores, active force core and the radius of fiber cores are equal, and nonwoven layer, inner sheath, armor, the first wrapped belt and oversheath are disposed with from the inside to the outside on the outside of active force core and fiber cores；Packing is provided with the gap that active force core and nonwoven layer and active force core, fiber cores and nonwoven layer surround；The fiber cores are disposed with fiber unit, stainless steel tube, filled layer and the second wrapped belt from the inside to the outside, two fiber units are provided with stainless steel tube, greasy for preventing water is provided between fiber unit and stainless steel tube, if filled layer includes dry elasticity packing and support packing.The cable has high stability, and optical fiber can be effectively protected, and wear-resistant, waterproof, tension.
Description
Technical field
Submarine cable technical field is the utility model is related to, more particularly to a kind of novel sea engineering dynamic cable.
Background technology
Ocean engineering is mainly used in maritime wave energy generation platform and seabed tidal power platform with dynamic cable, electricity
The major function of cable is landwards to transmit electric energy from seabed, while also to undertake from land control terminal to seabed electricity generation system
Control terminal transmission of control signals.Compared to conventional submarine cable, the working environment of such cable is more severe, for that can use
In tide energy and the marine site of wave-energy power generation, the speed of its current and the shock height of wave and dynamics have strict requirements,
And in actual engineer application, the dynamic displacement of wave energy platform and tidal energy platform is all bigger, such cable is in work
Require to be connected with generation platform when making that safety must be stablized, to prevent because the larger leak for causing platform of joint gap or cable
Breakage, the instantaneous pulling force that it can be subject to the impact of subsea current for a long time during work and floating body is given, the knot of cable
Structure stability, proof stress fatigability, water proofing property, connective stability are just particularly important；In actual installation and laid processes
In, different geological conditions can propose different requirements to the wear-resistant of cable, waterproof, tensile property again；In addition electric energy is taken into account
Transmission and the different requirements of signal transmission, the product structure form of such cable change greatly.
Utility model content
The purpose of this utility model is to provide a kind of novel sea engineering dynamic cable, which has high stable
Property, optical fiber can be effectively protected, and wear-resistant, waterproof, tension.
To achieve these goals, the utility model adopts the following technical solution：A kind of novel sea engineering dynamic electric
Cable, the center of the cable are provided with power supply core, the outside of power supply core evenly around five active force cores and a fiber cores,
Active force core and the radius of fiber cores are equal, are disposed with nonwoven layer, interior on the outside of active force core and fiber cores from the inside to the outside
Sheath, armor, the first wrapped belt and oversheath；Active force core and nonwoven layer and active force core, fiber cores and nonwoven
Packing is provided with the gap that layer of cloth surrounds；The fiber cores are disposed with fiber unit, stainless steel tube, fill out from the inside to the outside
Layer and the second wrapped belt are filled, two fiber units are provided with stainless steel tube, are provided between fiber unit and stainless steel tube
Greasy for preventing water, if filled layer includes dry elasticity packing and support packing；The support packing is followed successively by branch from the inside to the outside
Support steel wire and elastomeric layer；The elasticity packing includes the first internal layer and the first outer layer, the first internal layer and the first outer layer it
Between connected by support member, some groups of support members are uniformly arranged around the first internal layer, one group of support member by two support
Bar forms, and two support bar groups are into inverted " v " shape, the upper end of the support member of inverted " v " shape and the inner surface phase of the first outer layer
Even, lower end is connected with the outer surface of the first internal layer.
Further, two support packings are provided with the filled layer, two support packings are symmetrical arranged.
Further, the support packing is set away from the first wrapped belt, power supply core and active force core.
Further, the packing includes the second internal layer and the second outer layer, passes through between the second internal layer and the second outer layer
Supporting rod connects, several supporting rods are uniformly arranged around the second internal layer, and supporting rod is respectively perpendicular to the outer surface of the second internal layer
With the inner surface of the second outer layer.
Further, the active force core includes the first copper conductor, the first insulating layer and the first sheath successively from the inside to the outside.
Further, the power supply core is three-phase electricity source core, and three cables are included in it, and the cable is included from the inside to the outside
Include the second copper conductor, the second insulating layer successively, the second sheath is provided with the outside of three cables.
Further, the material selection crosslinked polyethylene of first insulating layer and the second insulating layer.
Further, the material selection linear low density polyethylene of the first sheath and the second sheath.
Further, the armor selects zinc-coated wire armor, and bitumen layer is also coated with the outside of armor.
Further, the material of the packing and elastic packing is polypropylene.
The novel sea engineering dynamic cable of the utility model, the cable have high stability, and optical fiber can be carried out
It is effectively protected, and wear-resistant, waterproof, tension, requirement of the environment to ocean engineering dynamic cable can be fully met.
Brief description of the drawings
Fig. 1 is the cable cross-section structure diagram of the utility model；
Fig. 2 is the cross-sectional structure schematic diagram of elastic packing；
Fig. 3 is the cross-sectional structure schematic diagram of support packing；
Fig. 4 is the cross-sectional structure schematic diagram of packing；
In above-mentioned figure：1- power supply cores；2- active force cores；The first copper conductors of 21-；The first insulating layers of 22-；The first sheaths of 23-；
3- fiber cores；31- fiber units；32- stainless steel tubes；33- filled layers；331- elasticity packings；The first internal layers of 3311-；
3312- support members；The first outer layers of 3313-；332- supports packing；3321- supporting steel wires；3322- elastomeric layers；4-
Packing；The second internal layers of 41-；42- supporting rods；The second outer layers of 43-；5- nonwoven layers；6- inner sheaths；7- armors；8- first
Wrapped belt；9- oversheaths；10- oversheaths.61- internal layers；62- supporting rods；63- outer layers.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, is not used to limit the utility model.
The novel sea engineering dynamic cable of the utility model, its concrete structure is as shown in Figure 1, the center of cable is set
It is equipped with power supply core 1, the outside of power supply core 1 is evenly around five active force cores 2 and a fiber cores 3, active force core 2 and fiber cores
3 radius is equal, and active force core 2 and the outside of fiber cores 3 are disposed with nonwoven layer 5, inner sheath 6, armor from the inside to the outside
7th, the first wrapped belt 8 and oversheath 9；Active force core 2 and nonwoven layer 5 and active force core 2, fiber cores 3 and nonwoven layer 5
Packing 4 is provided with the gap surrounded.The cable uses full symmetric structure design so that the stabilization that cable has had
Property.
Wherein, packing 4 includes the second internal layer 41 and the second outer layer 43, passes through between the second internal layer 41 and the second outer layer 43
Supporting rod 42 connects, several supporting rods 42 are uniformly arranged around the second internal layer 41, and supporting rod 42 is respectively perpendicular to the second internal layer
41 outer surface and the inner surface of the second outer layer 43.The material of packing is polypropylene, can either be right using this structure design
The ambient pressure that cable is subject to effectively is buffered, and can improve the stability of cable, additionally it is possible to improves the machinery of cable
Performance.
Fiber cores 3 are disposed with fiber unit 31, stainless steel tube 32,33 and second wrapped belt of filled layer from the inside to the outside
34, two fiber units 31 are provided with stainless steel tube 32, and greasy for preventing water is provided between fiber unit 31 and stainless steel tube 32,
If filled layer 33 includes dry elasticity packing 331 and support packing 332；Support packing 332 is followed successively by support from the inside to the outside
Steel wire 3321 and elastomeric layer 3322；Elastic packing 331 includes the first internal layer 3311 and the first outer layer 3313, the first internal layer
3311 and first are connected by support member 3312 between outer layer 3313, and some groups of support members 3312 surround the first internal layer
3311 are uniformly arranged, and one group of support member 3312 is by two support bar groups into, two support bar groups into inverted " v " shape, inverted " V " word
The upper end of the support member 3312 of shape is connected with the inner surface of the first outer layer 3313, lower end and the outer surface phase of the first internal layer 3311
Even.Two support packings 332 are provided with filled layer 33, two support packings 332 are symmetrical arranged.Support packing 332
Set away from the first wrapped belt 8, power supply core 1 and active force core 2.
By setting packing layer 33 in the outside of fiber unit 31,331 He of elastic packing is included in packing layer 33
Packing 332 is supported, support packing 332 can protect optical fiber not bend, and improve the mechanical strength of light unit, and elasticity is filled
The material of bar 331 is polypropylene.It can form a buffer strip when cable is subject to ambient pressure, prevent optical cable from squeezing wound.Branch
Packing 332 is supportted when setting, is symmetricly set on the both sides of fiber unit 31, and the first wrapped belt 8, power supply core 1 and master
Power core 2 is set, and when such setting can prevent that cable is squeezed, support packing 332 is due to the first wrapped belt 8, electricity
The stop of source core 1 and active force core 2, and squeeze and hinder optical fiber.
Active force core 2 includes the first copper conductor 21, the first insulating layer 22 and the first sheath 23 successively from the inside to the outside.Power supply core
1 is three-phase electricity source core, and three cables are included in it, and cable includes including the second copper conductor, the second insulation successively from the inside to the outside
Layer, three cables outsides are provided with the second sheath.
The material selection crosslinked polyethylene of first insulating layer 22 and the second insulating layer 12.Crosslinked polyethylene has very strong power
The comprehensive performances such as performance, environmental stress cracking resistance, resistance to corrosive chemicals energy, creep resistance and electrical property are learned, and
Temperature resistant grade is high, is very suitable for doing the insulating layer of submarine cable.
The material selection linear low density polyethylene of first sheath 23 and the second sheath 13.Linear low density polyethylene has
Higher softening temperature and melting temperature, have the advantages that intensity big, good toughness, rigidity is big, heat-resisting, cold resistance is good, also with good
The performances such as good environmental stress crack resistance, impact strength, tear-resistant intensity, can play active force core 2 and power supply core 1
It is effectively protected.
Armor 7 selects zinc-coated wire armor, and corrosion resistance is strong, good toughness, and tensile strength is high, the outside of armor 7
Bitumen layer is also coated with, further increases antiseptic property.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (10)
- A kind of 1. novel sea engineering dynamic cable, it is characterised in that：The center of the cable is provided with power supply core (1), The outside of power supply core (1) is evenly around five active force cores (2) and a fiber cores (3), active force core (2) and fiber cores (3) Radius it is equal, be disposed with from the inside to the outside on the outside of active force core (2) and fiber cores (3) nonwoven layer (5), inner sheath (6), Armor (7), the first wrapped belt (8) and oversheath (9)；Active force core (2) and nonwoven layer (5) and active force core (2), Packing (4) is provided with the gap that fiber cores (3) and nonwoven layer (5) surround；The fiber cores (3) set successively from the inside to the outside Fiber unit (31), stainless steel tube (32), filled layer (33) and the second wrapped belt (34) are equipped with, is set in stainless steel tube (32) There are two fiber units (31), greasy for preventing water, filled layer (33) bag are provided between fiber unit (31) and stainless steel tube (32) If include dry elasticity packing (331) and support packing (332)；The support packing (332) is followed successively by support from the inside to the outside Steel wire (3321) and elastomeric layer (3322)；The elasticity packing (331) includes the first internal layer (3311) and the first outer layer (3313), connected between the first internal layer (3311) and the first outer layer (3313) by support member (3312), some groups of supporting parts Part (3312) is uniformly arranged around the first internal layer (3311), and one group of support member (3312) is by two support bar groups into two branch Strut forms inverted " v " shape, the upper end of the support member (3312) of inverted " v " shape and the inner surface phase of the first outer layer (3313) Even, lower end is connected with the outer surface of the first internal layer (3311).
- 2. novel sea engineering dynamic cable according to claim 1, it is characterised in that：Set in the filled layer (33) Two support packings (332) are equipped with, two support packings (332) are symmetrical arranged.
- 3. novel sea engineering dynamic cable according to claim 2, it is characterised in that：The support packing (332) set away from the first wrapped belt (8), power supply core (1) and active force core (2).
- 4. novel sea engineering dynamic cable according to claim 1, it is characterised in that：The packing (4) includes Second internal layer (41) and the second outer layer (43), are connected between the second internal layer (41) and the second outer layer (43) by supporting rod (42), Several supporting rods (42) are uniformly arranged around the second internal layer (41), and supporting rod (42) is respectively perpendicular to the outer of the second internal layer (41) Surface and the inner surface of the second outer layer (43).
- 5. novel sea engineering dynamic cable according to claim 1, it is characterised in that：The active force core (2) from It is interior to including the first copper conductor (21), the first insulating layer (22) and the first sheath (23) successively outside.
- 6. novel sea engineering dynamic cable according to claim 5, it is characterised in that：The power supply core (1) is three Phase power supply core, three cables are included in it, and the cable includes including the second copper conductor, the second insulating layer successively from the inside to the outside, The second sheath is provided with the outside of three cables.
- 7. novel sea engineering dynamic cable according to claim 6, it is characterised in that：First insulating layer (22) With the material selection crosslinked polyethylene of the second insulating layer (12).
- 8. novel sea engineering dynamic cable according to claim 6, it is characterised in that：First sheath (23) and second The material selection linear low density polyethylene of sheath (13).
- 9. novel sea engineering dynamic cable according to claim 1, it is characterised in that：The armor (7) is selected Zinc-coated wire armor, armor are also coated with bitumen layer on the outside of (7).
- 10. novel sea engineering dynamic cable according to claim 1, it is characterised in that：The packing and elasticity The material of packing (331) is polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071677.XU CN207319753U (en) | 2017-08-25 | 2017-08-25 | A kind of novel sea engineering dynamic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071677.XU CN207319753U (en) | 2017-08-25 | 2017-08-25 | A kind of novel sea engineering dynamic cable |
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| Publication Number | Publication Date |
|---|---|
| CN207319753U true CN207319753U (en) | 2018-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721071677.XU Active CN207319753U (en) | 2017-08-25 | 2017-08-25 | A kind of novel sea engineering dynamic cable |
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| CN (1) | CN207319753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148022A (en) * | 2018-09-26 | 2019-01-04 | 安徽特种电缆集团有限公司 | A kind of high-intensitive high shield type industrial robot cable of elastic body insulated sheath |
| CN109754935A (en) * | 2019-03-27 | 2019-05-14 | 湖南科技大学 | The multi-functional armouring umbilical cables of underwater kit |
-
2017
- 2017-08-25 CN CN201721071677.XU patent/CN207319753U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148022A (en) * | 2018-09-26 | 2019-01-04 | 安徽特种电缆集团有限公司 | A kind of high-intensitive high shield type industrial robot cable of elastic body insulated sheath |
| CN109754935A (en) * | 2019-03-27 | 2019-05-14 | 湖南科技大学 | The multi-functional armouring umbilical cables of underwater kit |
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