CN101303918B - Underwater force-bearing detective cable - Google Patents
Underwater force-bearing detective cable Download PDFInfo
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- CN101303918B CN101303918B CN2008100317088A CN200810031708A CN101303918B CN 101303918 B CN101303918 B CN 101303918B CN 2008100317088 A CN2008100317088 A CN 2008100317088A CN 200810031708 A CN200810031708 A CN 200810031708A CN 101303918 B CN101303918 B CN 101303918B
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- waterproof layer
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- inner waterproofing
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Abstract
An underwater force-bearing detecting cable consists of an inner waterproof layer and an outer waterproof layer. The inner waterproof layer comprises a force-bearing element and two insulating conductor cores. A trapezoidal terminal is formed by the combination of the inner waterproof layer and an end of the outer waterproof layer. The outer waterproof layer comprises three insulating conductor cores which are uniformly distributed on the outside of the inner waterproof layer and a signal line. A blunted terminal is formed by combination of the outer waterproof layer and an end of the inner waterproof layer. The underwater force-bearing detecting cable adopts the technology proposal that: the underwater force-bearing detecting cable consists of an inner waterproof layer and an outer waterproof layer; the inner waterproof layer comprises a force-bearing element and two insulating conductor cores; a trapezoidal terminal is formed by the combination of the inner waterproof layer and an end of the outer waterproof layer; the outer waterproof layer comprises three insulating conductor cores which are uniformly distributed on the outside of the inner waterproof layer and a signal line; the blunted terminal is formed by combination of the outer waterproof layer and an end of the inner waterproof layer, thus the problems that the cable in prior art cannot satisfy the tensile strength,softening property and waterproof ability required in underwater operation are solved; the underwater force-bearing detecting cable is suitable for the cables of various underwater detecting elements.
Description
Technical field
The present invention relates to a kind of underwater force-bearing detective cable.
Background technology
Existing underwater force-bearing detective cable, its main task are to connect detecting element and be used for acquired signal and underwater force-bearing under water.Therefore, it requires cable to have stronger underwater force-bearing and water-proof function.
Summary of the invention
At above-mentioned situation, the object of the present invention is to provide a kind of underwater force-bearing detective cable, both compact conformation, tensile property were good for it, softness, watertightness performance are arranged again preferably and be suitable for acquired signal and waterproof homework under water.
To achieve these goals, a kind of underwater force-bearing detective cable, this cable is made up of inner waterproofing layer and exterior waterproof coating, and described inner waterproofing layer comprises a load-bearing component, and two thoroughly do away with the edge core, and it and exterior waterproof coating one end are combined into the ladder type wiring end; Described exterior waterproof coating comprises that being distributed in three outside the inner waterproofing layer thoroughly does away with edge core and holding wires, and it is combined into concordant terminals with the inner waterproofing layer end of the exterior waterproof coating other end.
For implementation structure optimization, its further step is:
Inner waterproofing layer and exterior waterproof coating are equipped with protective jacket outward.
Protective jacket is to select for use the polyurethane material of anti-hydrolysis to make.
Load-bearing component is to select for use high strength fibre to be woven into rope.
Insulated wire cores comprises the fluoroplastic insulation layer by the stranded conductor of multiply silver-coated copper wire, parcel conductor.
Holding wire comprises fluoroplastic insulation layer and the screen by the stranded conductor of multiply silver-coated copper wire, parcel conductor.
Screen is selected the silver-coated copper wire braiding for use.
The present invention adopts by the inner waterproofing layer and exterior waterproof coating is formed and the inner waterproofing layer comprises a load-bearing component, and two thoroughly do away with the edge core, and it and exterior waterproof coating one end are combined into the ladder type wiring end; And exterior waterproof coating comprises that being distributed in three outside the inner waterproofing layer thoroughly does away with edge core and holding wires, it is combined into the technical scheme of concordant terminals with the inner waterproofing layer end of the exterior waterproof coating other end, and it has overcome the defective of needed tensile strength, softness and water resistance when existing cable can't satisfy underwater operation.
The beneficial effect that the present invention is produced compared to existing technology:
(I) employing inner waterproofing layer combines with exterior waterproof coating and forms multi-form terminals, makes itself and being connected of detecting element faster, more reliable, safer; (II) multilayer flashing, and adopt the polyurethane material of anti-hydrolysis to make protective jacket, strengthened the watertightness performance and the water resistance of cable; (III) load-bearing component adopts high strength fibre to be woven into that rope is whole both to have had advantages of higher tensile strength through the inner waterproofing layer, has preferably softness again and can satisfy instructions for use fully; (IV) compact conformation is installed, uses, safeguards very convenient.
It is fit to do various detecting element cables under water.
Below in conjunction with drawings and Examples the present invention is described in further detail.
Description of drawings
Fig. 1 is the front view of underwater force-bearing detective cable of the present invention.
Fig. 2 is the vertical view that shows underwater force-bearing detective cable terminals end face among Fig. 1.
Among the figure: 1, inner waterproofing layer, 2, exterior waterproof coating, 3, load-bearing component, 4, insulated wire cores, 5, holding wire, 6, protective jacket, 7, conductor, 8, insulating barrier, 9, conductor, 10, insulating barrier, 11, screen.
Embodiment
Shown in accompanying drawing, a kind of underwater force-bearing detective cable, this cable is made up of inner waterproofing layer 1 and exterior waterproof coating 2, inner waterproofing layer 1 comprises a load-bearing component 3, two thoroughly do away with edge cores 4, for the wiring that is fit to equipment requires and makes things convenient for wiring, it and exterior waterproof coating 2 one ends are combined into the ladder type wiring end; Exterior waterproof coating 2 comprise be distributed in inner waterproofing layer 1 outer three thoroughly do away with edge core 4 and holding wires 5, same, for the wiring of satisfying equipment requires and makes things convenient for wiring, it is combined into concordant terminals with inner waterproofing layer 1 end of exterior waterproof coating 2 other ends.In order to reach the long-term underwater work requirement that is fit to, in inner waterproofing layer 1 and exterior waterproof coating 2 peripheral hardware protective jackets 6.This protective jacket 6 adopts the polyurethane material of anti-hydrolysis to make, and has more effectively improved the waterproof ability of cable.Load-bearing component 3 selects for use high tensile strength fibrous material to be woven into rope form and whole in inner waterproofing layer 1, and it has controlled the weight and the pliability of cable effectively, makes the easier installation of cable, maintenance.
In order to be fit to the medium-term and long-term operation of water and to realize reliable all weather operations, the conductor 7 of insulated wire cores 4 adopts the silver-coated copper wire of strands to make, outside conductor 7, extrude water-fast fluoroplastic insulation layer 8, thereby improved electric conductivity, softness, insulation property and the water resistance of cable.Equally, the conductor 9 of holding wire 5 also adopts that the multiply silver-coated copper wire is stranded to be made, and the conductor 9 outer fluoroplastic insulation layers 10 that extrude are made screen 11 in the braiding of insulating barrier 10 outer wrapping silver-coated copper wires, and it has strengthened the interference free performance of holding wire 5.Inside and outside watertight composition 1,2 adopts the polyurethane material of anti-hydrolysis to make, and has more effectively improved the water-proof function of cable.
In order to finish and to satisfy installation, the use under the particular surroundings requirement in water, 3 exposed 8-10cm are long with insulated wire cores 4, holding wire 5, load-bearing component at terminals.
Below only be preferred embodiment of the present invention, according to above-mentioned design of the present invention, those skilled in the art also can make various modifications and conversion to this.For example, inner waterproofing layer and exterior waterproof coating one end are combined into the ladder type wiring end, and exterior waterproof coating and inner waterproofing layer one end are combined into the structural modification and the conversion of concordant terminals and inside and outside watertight composition.Yet similar this conversion and modification all belong to essence of the present invention.
Claims (7)
1. underwater force-bearing detective cable, it is characterized in that this cable is made up of inner waterproofing layer (1) and exterior waterproof coating (2), described inner waterproofing layer (1) comprises that a load-bearing component (3) and two thoroughly does away with edge core (4), and inner waterproofing layer (1) is combined into the ladder type wiring end with exterior waterproof coating (2) one ends; Described exterior waterproof coating (2) comprises that being distributed in three outside the inner waterproofing layer (1) thoroughly does away with edge core (4) and holding wires (5), and it is combined into concordant terminals with inner waterproofing layer (1) end of exterior waterproof coating (2) other end.
2. underwater force-bearing detective cable according to claim 1 is characterized in that the outer protective jacket (6) that is equipped with of inner waterproofing layer (1) and exterior waterproof coating (2).
3. underwater force-bearing detective cable according to claim 2 is characterized in that protective jacket (6) is to select for use the polyurethane material of anti-hydrolysis to make.
4. underwater force-bearing detective cable according to claim 1 is characterized in that load-bearing component (3) is to select for use high strength fibre to be woven into rope.
5. underwater force-bearing detective cable according to claim 1 is characterized in that insulated wire cores (4) comprises the fluoroplastic insulation layer (8) by the stranded conductor of multiply silver-coated copper wire (7), parcel conductor (7).
6. underwater force-bearing detective cable according to claim 1 is characterized in that holding wire (5) comprises fluoroplastic insulation layer (10) and the screen (11) by the stranded conductor of multiply silver-coated copper wire (9), parcel conductor (9).
7. underwater force-bearing detective cable according to claim 6 is characterized in that screen (11) selects silver-coated copper wire braiding for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100317088A CN101303918B (en) | 2008-07-08 | 2008-07-08 | Underwater force-bearing detective cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100317088A CN101303918B (en) | 2008-07-08 | 2008-07-08 | Underwater force-bearing detective cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101303918A CN101303918A (en) | 2008-11-12 |
| CN101303918B true CN101303918B (en) | 2010-12-22 |
Family
ID=40113777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100317088A Active CN101303918B (en) | 2008-07-08 | 2008-07-08 | Underwater force-bearing detective cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101303918B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428505B (en) * | 2018-04-16 | 2019-12-17 | 安徽徽宁电器仪表集团有限公司 | underwater detection cable for underwater signal acquisition |
| CN114744583B (en) * | 2022-06-14 | 2022-09-06 | 上海临希智能科技有限公司 | Umbilical cable terminal |
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2008
- 2008-07-08 CN CN2008100317088A patent/CN101303918B/en active Active
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| Publication number | Publication date |
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| CN101303918A (en) | 2008-11-12 |
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