CN201298380Y - Underwater tensile magnet measuring cable used for ship - Google Patents
Underwater tensile magnet measuring cable used for ship Download PDFInfo
- Publication number
- CN201298380Y CN201298380Y CNU2008201347673U CN200820134767U CN201298380Y CN 201298380 Y CN201298380 Y CN 201298380Y CN U2008201347673 U CNU2008201347673 U CN U2008201347673U CN 200820134767 U CN200820134767 U CN 200820134767U CN 201298380 Y CN201298380 Y CN 201298380Y
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- China
- Prior art keywords
- ship
- cable used
- underwater
- measuring cable
- insulating barrier
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Abstract
The utility model relates to an underwater tensile magnet measuring cable used for a ship, in particular to an improved underwater tensile magnet measuring cable used for a ship, belonging to the cabal manufacturing technology. The improved underwater tensile magnet measuring cable used for a ship comprises 6 to 18 insulating conductors, a braided shielding layer [4] and an oversheath [5] and is characterized in that the center of the insulating conductors is provided with an aramid strengthening filling core [1], and an insulating layer is made from thermoplastic vulcanizate. The utility model has small outside diameter, light weight and high tensile strength, thereby meeting the requirement of an underwater magnetic measuring system of the ship.
Description
Technical field
The utility model belongs to the cables manufacturing technology, relates to the improvement to underwater magnet measurement cable for ship.
Background technology
Along with the develop rapidly of sea, river and transport by sea industry and ocean engineering, all kinds of boats and ships and offshore oil platform etc. also will constantly increase, and various kinds of equipment improves day by day to the specification requirement of cable.Because the environment for use condition is harsher, requires then that cable security is reliable, the life-span is long, volume is little, in light weight and price is low, and have good requirements such as electric and mechanical performance.Present underwater magnet measurement cable for ship, its structure is referring to Fig. 1, underwater magnet measurement cable for ship, it thoroughly does away with edge core, woven shield 4 and oversheath 5 by 6～18 and forms, insulated wire cores is made up of multifibres stranded conductor 2 and the insulating barrier 3 that is coated on multifibres stranded conductor 2 outsides, woven shield 4 is coated on the outside of the cable of all insulated wire cores compositions, and oversheath 5 is coated on the outside of woven shield 4.Its shortcoming is: core is not filled out at the center in insulated wire cores, and outward appearance is rounding not, and tensile strength is low; And insulating barrier 3 employing elastomeric materials, external diameter is big, and heavy can't satisfy the requirement of surveying magnetic system under the naval ship water.
Summary of the invention
The purpose of this utility model is: propose the naval vessel tension magnet measurement cable under water that a kind of external diameter is little, in light weight, tensile strength is high, to satisfy the requirement of surveying magnetic system under the naval ship water.
The technical solution of the utility model is: naval vessel tension magnet measurement cable under water, it comprises that 6～18 thoroughly do away with edge core, woven shield 4 and oversheath 5, insulated wire cores is made up of multifibres stranded conductor 2 and the insulating barrier 3 that is coated on multifibres stranded conductor 2 outsides, woven shield 4 is positioned at the outside of the cable of all insulated wire cores compositions, and oversheath 5 is coated on the outside of woven shield 4; It is characterized in that,
(1) there is an aramid fiber to strengthen filling out core 1 at the center of insulated wire cores;
(2) said insulating barrier 3 adopts the Thermoplastic Vulcanizate insulating barrier.
The utility model has the advantages that: external diameter is little, and is in light weight, and the tensile strength height has satisfied the requirement of surveying magnetic system under the naval ship water.One 6 core cable embodiment of the present utility model compares with existing product, reduced diameter more than 20%, weight saving more than 30%, tensile strength has improved more than 80%.
Description of drawings
Fig. 1 is the structural representation of existing a kind of underwater magnet measurement cable for ship.
Fig. 2 is a structural representation of the present utility model.
Embodiment
Below the utility model is described in further detail.Referring to Fig. 2, naval vessel tension magnet measurement cable under water, it comprises that 6～18 thoroughly do away with edge core, woven shield 4 and oversheath 5, insulated wire cores is made up of multifibres stranded conductor 2 and the insulating barrier 3 that is coated on multifibres stranded conductor 2 outsides, woven shield 4 is positioned at the outside of the cable of all insulated wire cores compositions, and oversheath 5 is coated on the outside of woven shield 4; It is characterized in that,
(1) there is an aramid fiber to strengthen filling out core 1 at the center of insulated wire cores;
(2) said insulating barrier 3 adopts the Thermoplastic Vulcanizate insulating barrier.
Operation principle of the present utility model is: adopt aramid fiber to strengthen filling out the resistance to tension that core has improved cable greatly; Adopt the Thermoplastic Vulcanizate insulating barrier satisfying on the basis of dielectric strength, reduce thickness, reduce the external diameter of cable, also improved the intensity and the flexibility of cable simultaneously.It is finished-product material that the aramid fiber that is adopted is strengthened filling out core.
Claims (1)
1, naval vessel tension magnet measurement cable under water, it comprises that 6～18 thoroughly do away with edge core, woven shield [4] and oversheath [5], insulated wire cores is made up of multifibres stranded conductor [2] and the insulating barrier [3] that is coated on multifibres stranded conductor [2] outside, woven shield [4] is positioned at the outside of the cable of all insulated wire cores compositions, and oversheath [5] is coated on the outside of woven shield [4]; It is characterized in that,
(1) there is an aramid fiber to strengthen filling out core [1] at the center of insulated wire cores;
(2) said insulating barrier [3] adopts the Thermoplastic Vulcanizate insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201347673U CN201298380Y (en) | 2008-09-10 | 2008-09-10 | Underwater tensile magnet measuring cable used for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201347673U CN201298380Y (en) | 2008-09-10 | 2008-09-10 | Underwater tensile magnet measuring cable used for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298380Y true CN201298380Y (en) | 2009-08-26 |
Family
ID=41044367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201347673U Expired - Fee Related CN201298380Y (en) | 2008-09-10 | 2008-09-10 | Underwater tensile magnet measuring cable used for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298380Y (en) |
-
2008
- 2008-09-10 CN CNU2008201347673U patent/CN201298380Y/en not_active Expired - Fee Related
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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: 20090826 Termination date: 20140910 |
|
| EXPY | Termination of patent right or utility model |