CN205862842U - Long length high tensile little external diameter High voltage sea detection cable - Google Patents
Long length high tensile little external diameter High voltage sea detection cable Download PDFInfo
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- CN205862842U CN205862842U CN201620615221.4U CN201620615221U CN205862842U CN 205862842 U CN205862842 U CN 205862842U CN 201620615221 U CN201620615221 U CN 201620615221U CN 205862842 U CN205862842 U CN 205862842U
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- load carrying
- external diameter
- heart yearn
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Abstract
The utility model discloses a kind of long length high tensile little external diameter High voltage sea detection cable, including cable unit, load carrying unit and the first nonwoven fabric belts outside being coated on cable unit and load carrying unit successively, outer jacket, described cable unit and load carrying unit are an eccentric type structure；Described load carrying unit and cable unit are each independent, and load carrying unit divides row eccentric type structure and cable unit combination to connect by least one set；Described load carrying unit includes that the tension member of least one set, described cable unit include High-Voltage Insulation heart yearn and signal isolation heart yearn；Described High-Voltage Insulation heart yearn and cable core in the stranded formation of signal isolation heart yearn one, this interior cable core is coated with the second nonwoven fabric belts.Cable joint length of the present utility model is long, and external diameter is little, and stretching resistance is big, and running voltage is high, uses light softness, resistance to repeatedly winds, applicable marine exploration folding and unfolding repeatedly.
Description
Technical field
The present invention relates to a kind of cable, particularly relate to a kind of long length high tensile little external diameter High voltage sea detection cable.
Background technology
Along with the development of China's marine cause, the army and the people's marine exploration all proposes new particular/special requirement, such as long length, height
Tension, little external diameter, high voltage etc., be different from existing marine exploration cable, belongs to the high-tech product of specific use.
The most common tensile cable can be divided three classes by structure, and the first kind is self-bearing type eight-form cable: cable unit
Form eight-form cable section, load carrying unit and the completely separable respective independence of cable unit with load carrying unit, be mainly used in making somebody a mere figurehead
Various fixing lays occasion；Equations of The Second Kind is outer cladding formula: at cable unit outer cladding load carrying unit, such as steel wire armored cable, and can
To increase the tensile strength of cable, but when cable stress, load carrying unit meeting extruded cable cable core, and the biggest extruding force of pulling force
The biggest, cable core is had certain destruction, such cable is mainly used in well, tunnel is laid；Bearing type centered by 3rd class: hold
Power unit is positioned at cable center, and cable unit is coated on outside load carrying unit, and for making cable rounding need a large amount of filling, this can reduce
The overall performance of cable, increases the outside diameter of cable, and when not carrying out suitable filling, cable easily occurs axle repeatedly winding in use
To twisting, cause cable bad or reduce service life.
Accordingly, it would be desirable to design the performance comprehensive novel sea detection electricity that a kind of Special use meeting marine exploration requires
Cable.
Summary of the invention
The deficiency existed for prior art, the purpose of the present invention is that and provides a kind of little external diameter of long length high tensile
High voltage sea detection cable, thoroughly solves the long length of marine exploration cable, high tensile, little external diameter, high voltage, soft bending resistance
The technical barrier of conflicting restriction between the characteristic indexs such as song, long-life.
To achieve these goals, the technical solution used in the present invention is such that a kind of little external diameter of long length high tensile
High voltage sea detection cable, including cable unit, load carrying unit and outside being coated on cable unit and load carrying unit successively the
One nonwoven fabric belts, outer jacket, described cable unit and load carrying unit are an eccentric type structure；Described load carrying unit and cable unit
Each independence, and load carrying unit divides row eccentric type structure and cable unit combination to connect by least one set；Described load carrying unit bag
Including the tension member of least one set, described cable unit includes High-Voltage Insulation heart yearn and signal isolation heart yearn；Described High-Voltage Insulation
Heart yearn and cable core in the stranded formation of signal isolation heart yearn one, this interior cable core is coated with the second nonwoven fabric belts.
The cable of the present invention includes least one set or more than two groups points of row tension members composition load carrying unit, High-Voltage Insulation cores
Line and signal isolation heart yearn composition cable unit, wherein load carrying unit and cable unit are each independent, two lists when high tensile
Mutually extruding and adverse effect is not produced between unit.
Described load carrying unit uses least one set or more than two groups points of row eccentric type structure designs, the packet load of anti-convention
Unit is the load-carrying member of cable, is again cable rounding (filling) component, dual-use material, adjusts packet number to realize cable
The roundness of cable core, the present invention solves the big tension of cable, the technical barrier of little external diameter, it is achieved that the big tension of cable winds repeatedly
It is difficult to axial twisting during use, there is the long-life purpose of little external diameter.
Described cable unit uses the design of conductor, insulation flexible, meets the requirement soft, light when using；The most resistance to electricity
The alternating bending winding folding and unfolding of cable.
As a kind of preferred version, described tension member is made up of at least one aramid fiber yarn.
As a kind of preferred version, described High-Voltage Insulation heart yearn includes soft copper conductor, and soft copper conductor is coated with high pressure
Insulating barrier.
As a kind of preferred version, described signal isolation heart yearn includes soft copper conductor, and soft copper conductor is coated with signal
Insulating barrier.
As a kind of preferred version, described outer jacket uses the oversheath of polyurethane material；Cable is made to have wear-resisting, footpath
To watertight, corrosion resistant feature.
As a kind of preferred version, described high-voltage insulation layer is silicon rubber insulation material；There is the high pressure spy of little external diameter
Point.
As a kind of preferred version, described signal isolation layer is EP rubbers material or rubber-plastic elastomer.
As a kind of preferred version, described soft copper conductor includes that at least one soft copper conductor strand forms, and soft copper conductor
It is coated with outward tin layers or silver layer.
Described cable High-Voltage Insulation heart yearn is by multiply (coat of metal) soft copper conductor and its outer silicone rubber insulation layer of parcel
Constitute；Signal isolation heart yearn is made up of multiply (coat of metal) soft copper conductor and its outer ethylene propylene rubber insulated layer of parcel；High pressure
Insulation core wire and signal isolation heart yearn are twisted into cable core jointly, are coated with nonwoven fabric belts outside cable core again.
Compared with prior art, beneficial effects of the present invention:
1. load carrying unit uses least one set or more than two groups points of row eccentric type structures, and load carrying unit has adjustment electricity concurrently simultaneously
The effect that cable rounding is filled, it is achieved minimizing of the outside diameter of cable；
2. tension load carrying unit described in is made up of at least one or more than two strands aramid fiber yarns, and the number of packet is by cable
Roundness determine；
3. tension load carrying unit and cable unit are each independent, do not produce mutually extruding and not between Unit two when high tensile
Profit impact.
4. cable unit uses the design of conductor, insulation flexible, meets the requirement soft, light when using；The most resistance to cable
Alternating bending winding folding and unfolding；
5. High-Voltage Insulation heart yearn uses silicon rubber insulation, it is achieved the little external diameter height of cable is pressure；
6. use polyurethane oversheath, it is achieved the characteristics such as cable is wear-resisting, radially watertight, corrosion-resistant；
7. owing to using the load carrying unit multicomponent row eccentric type structure of anti-convention, and the flexibility of conductor, insulation sets
Meter, the cable of this patent has a following excellent properties:
(1) long length: 1500 ~ 2000m；
(2) working pulling force: >=500kg；
(3) maximum pull-off force: 1500～2000kg；
(4) running voltage: 3000V；
(5) test voltage: 10000V/1min(AC)；
(6) maximum outside diameter :≤12mm.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.Following example are only used for clearly illustrating
Technical scheme, and can not limit the scope of the invention with this.
Embodiment:
As it is shown in figure 1, a kind of long length high tensile little external diameter High voltage sea detection cable, including cable unit, load list
Unit and the first nonwoven fabric belts 6 outside being coated on cable unit and load carrying unit successively, outer jacket 7, described cable unit with hold
Power unit is an eccentric type structure；Described load carrying unit and cable unit are each independent, and load carrying unit divides row by least one set
Eccentric type structure and cable unit combination connect；Described load carrying unit includes the tension member 1 of least one set, described cable unit
Including High-Voltage Insulation heart yearn and signal isolation heart yearn；Described High-Voltage Insulation heart yearn and cable in the stranded formation of signal isolation heart yearn one
Core, this interior cable core is coated with the second nonwoven fabric belts 5.By load carrying unit and the multicomponent row centering type of cable unit during enforcement
Structure designs so that pulling force suffered by cable concentrates on load carrying unit, and pulling force suffered by cable unit is almost nil；Wherein the first nonwoven
Cloth 6 band guarantees that cable conductor forms stable circle, and the second non-woven fabrics 5 band protects the high pressure in cable unit, signal isolation
Heart yearn, improves its resist bending folding properties.
The preferred described tension member 1 of the present invention is made up of at least one aramid fiber yarn, uses aramid fiber yarn material, utilizes aramid fiber yarn
There is the material excellent properties such as high-tensile, little elongation, excellent flexibility, it is achieved that the light softness of cable, resistance to the most curved
Bent, winding, service life the good characteristic such as length.
The preferred described High-Voltage Insulation heart yearn of the present invention includes soft copper conductor 2, and soft copper conductor 2 is coated with high-voltage insulation layer
4；Described signal isolation heart yearn includes soft copper conductor 2, and soft copper conductor 2 is coated with signal isolation layer 3；Use conductor, insulation
Flexible design, meets the requirement soft, light when using；The alternating bending winding folding and unfolding of the most resistance to cable.
The preferred described outer jacket 7 of the present invention uses polyurethane material, it is ensured that the radial direction watertight of cable, wear-resisting, corrosion-resistant, with
The resist bending of Shi Tigao cable, winding performance.
The preferred described high-voltage insulation layer 4 of the present invention is silicone rubber material, utilizes the insulating properties of the existing excellence of silastic material
Can the most also have excellent elasticity and softness, it is achieved that the high pressure resistant little external diameter of cable, the characteristic such as resist bending, winding.
The preferred described signal isolation layer 3 of the present invention is EP rubbers material or rubber-plastic elastomer, utilizes EP rubbers or rubber
The insulating properties of the existing excellence of plastics elastomer material the most also have excellent elasticity and softness, it is achieved that cable is light soft
The characteristics such as soft resist bending, winding.
The preferred described soft copper conductor 2 of the present invention includes that at least one soft copper conductor strand forms, and is coated with outside soft copper conductor 2
Tin layers or silver layer, it is ensured that whole cable has corresponding pliability.
When being embodied as, owing to using the load carrying unit multicomponent row eccentric type structure of anti-convention, and conductor, insulation
Flexible design, the cable of the present invention has a following excellent properties:
1. long length: 1500 ~ 2000m；
2. working pulling force: >=500kg；
3. maximum pull-off force: 1500～2000kg；
4. running voltage: 3000V；
5. test voltage: 10000V/1min(AC)；
6. maximum outside diameter :≤12mm.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvement and deformation, these improve and deformation
Also should be regarded as protection scope of the present invention.
Claims (8)
1. a long length high tensile little external diameter High voltage sea detection cable, it is characterised in that: include cable unit, load carrying unit
And it is coated on the first nonwoven fabric belts outside cable unit and load carrying unit, outer jacket, described cable unit and load list successively
Unit is an eccentric type structure；Described load carrying unit and cable unit are each independent, and load carrying unit divides row bias by least one set
Formula structure and cable unit combination connect；Described load carrying unit includes that the tension member of least one set, described cable unit include
High-Voltage Insulation heart yearn and signal isolation heart yearn；Described High-Voltage Insulation heart yearn and cable core in the stranded formation of signal isolation heart yearn one, should
Interior cable core is coated with the second nonwoven fabric belts.
A kind of long length high tensile little external diameter High voltage sea detection cable the most according to claim 1, it is characterised in that: institute
State tension member to be made up of at least one aramid fiber yarn.
A kind of long length high tensile little external diameter High voltage sea detection cable the most according to claim 1, it is characterised in that: institute
State High-Voltage Insulation heart yearn and include soft copper conductor, and soft copper conductor is coated with high-voltage insulation layer.
A kind of long length high tensile little external diameter High voltage sea detection cable the most according to claim 1, it is characterised in that: institute
State signal isolation heart yearn and include soft copper conductor, and soft copper conductor is coated with signal isolation layer.
A kind of long length high tensile little external diameter High voltage sea detection cable the most according to claim 1, it is characterised in that: institute
State outer jacket and use polyurethane material.
A kind of long length high tensile little external diameter High voltage sea detection cable the most according to claim 3, it is characterised in that: institute
Stating high-voltage insulation layer is silicone rubber material.
A kind of long length high tensile little external diameter High voltage sea detection cable the most according to claim 4, it is characterised in that: institute
Stating signal isolation layer is EP rubbers material or rubber-plastic elastomer.
8. according to a kind of long length high tensile little external diameter High voltage sea described in any one in claim 3 or claim 4
Detection cable, it is characterised in that: described soft copper conductor includes that at least 19 strands of soft copper conductor strand form, and is coated with outside soft copper conductor
Tin layers or silver layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620615221.4U CN205862842U (en) | 2016-06-22 | 2016-06-22 | Long length high tensile little external diameter High voltage sea detection cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620615221.4U CN205862842U (en) | 2016-06-22 | 2016-06-22 | Long length high tensile little external diameter High voltage sea detection cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205862842U true CN205862842U (en) | 2017-01-04 |
Family
ID=57637513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620615221.4U Withdrawn - After Issue CN205862842U (en) | 2016-06-22 | 2016-06-22 | Long length high tensile little external diameter High voltage sea detection cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205862842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057319A (en) * | 2016-06-22 | 2016-10-26 | 江苏永鼎电气有限公司 | High-voltage ocean exploration cable with large length, high tensile resistance and small outer diameter |
| WO2019090812A1 (en) * | 2017-11-09 | 2019-05-16 | 昆山信昌电线电缆有限公司 | Cable special for transfer robot lifting device |
-
2016
- 2016-06-22 CN CN201620615221.4U patent/CN205862842U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057319A (en) * | 2016-06-22 | 2016-10-26 | 江苏永鼎电气有限公司 | High-voltage ocean exploration cable with large length, high tensile resistance and small outer diameter |
| WO2019090812A1 (en) * | 2017-11-09 | 2019-05-16 | 昆山信昌电线电缆有限公司 | Cable special for transfer robot lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170104 Effective date of abandoning: 20171128 |