CN206546733U - A kind of mould proof passive signal transmission cable of seawater - Google Patents
A kind of mould proof passive signal transmission cable of seawater Download PDFInfo
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- CN206546733U CN206546733U CN201720047031.1U CN201720047031U CN206546733U CN 206546733 U CN206546733 U CN 206546733U CN 201720047031 U CN201720047031 U CN 201720047031U CN 206546733 U CN206546733 U CN 206546733U
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- seawater
- mould proof
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- transmission cable
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Abstract
The utility model discloses a kind of mould proof passive signal transmission cable of seawater, including：Multi-core signal cable, is made up of many conductors, and they are almost parallel and extend in the same direction and necessarily to twist to stranded around drainage lead；And the mould proof outer jacket of waterproof；With anti-seawater, acid and alkali-resistance, low temperature resistant sheath；Sheath is arranged on inside outer jacket, and double-layer coextrusion briquetting is attached to the periphery of Multi-core signal cable.The utility model greatly improves the every anti-seawater performance indications of whole cable by the mutual supplement with each other's advantages of outer jacket and sheath；The passive WeChat ID of millivolt level can be transmitted in the seawater not lose, can be worked long hours in the seawater, do not corroded by microorganism, mould, various composition in seawater, reduced the phenomenon for causing sensor to scrap the problem of due to cable.
Description
Technical field
The utility model is related to ocean signal-transmitting cable field, and specifically a kind of mould proof passive signal of seawater is passed
Transmission cable.
Background technology
With the development of science and technology the ocean depth that people can explore is being continuously increased, to the special electricity used in the seawater
The requirement of cable is also further being improved, because the natural environment of seawater is more severe, and general WeChat ID line is can not be in seawater
Middle to use, complicated seawater component especially mould, makes the insulaion resistance of cored wire slowly decline, causes faint electric signal quilt
Shunting, can't detect so that measured signal amplitude is reduced or disappeared, due to the problem of the insulaion resistance that mould is caused declines, line
Cable can not often the phase it is stable work in seawater so that the phenomenon for causing sensor to scrap.
A kind of sea water resistance type control cable disclosed in Chinese patent CN201320010830.3, including three conductors, three
Extrusion moulding has ethylene propylene rubber insulated layer to constitute insulated wire cores respectively outside conductor, and parallel longitudinal puts composition cable to insulated wire cores in a triangle
Core, cable core is externally provided with the lapping layer of the wrapped composition of waterstop, and lapping layer thickness is not less than 1.2mm, and the wrapped of lapping layer puts up rate
Not less than 40%, neoprene inner restrictive coating, screen layer, the polyvinyl chloride of tinned copper wire braiding composition are sequentially provided with outside lapping layer
External sheath layer, polyvinyl chloride external sheath layer is externally provided with corrosion-inhibiting coating, and the thickness of corrosion-inhibiting coating is not less than 0.85mm.The utility model
Though improving adaptability of the cable to environment, electric power, the stabilization of communication transfer are ensured, the inspection of passive signal can not be realized
Survey.
Chinese patent CN201520359009.1 discloses a kind of ocean with super corrosion-resistant rubber sleeve flexible cable, belongs to cable skill
Art field, conductor is wrapped with belting layer, and three conductors are tangent to be installed, and air vent, conductor are formed between three conductor phase tangent planes
Outer be evenly arranged with outside three steel wire ropes, conductor and steel wire rope is provided with packed layer, and packed layer outer end is provided with inner sheath, interior shield
Set is wrapped with oversheath.Increase armoured thermocouple in the armor of inner sheath, armoured thermal resistance, sheathed heater is solved
The problem of cable temperature detection, signal transmission, electric cable heating；Inner sheath is provided with tinned copper wire metal screen layer, with good
Shielding properties and interference free performance, the shielding properties of cable is greatly improved, with excellent anti-external electromagnetic field interference and not
Produce externally interference, but the mould proof performance of cable waterproof is bad, anti-seawater, anti-soda acid, the poor performance of anti-salt corrosion.
The content of the invention
The technical problems to be solved in the utility model be in order to solve not transmitting WeChat ID in seawater, mould, all kinds of salt,
The insulaion resistance that other dissolved matters are caused declines, and the deficiency for causing wire rod and sensor to scrap is transmitted in the seawater there is provided one kind
The Weak current signal that light physical change in ocean is detected by sensor and is produced, long-time seawater corrosion resistance, resistance to ocean
The mould proof passive signal transmission cable of seawater of biological corrosion.
In order to solve the above problems, the utility model uses following technical scheme：
A kind of mould proof passive signal transmission cable of seawater, including：
Multi-core signal cable, is made up of many conductors, and they are almost parallel and extend in the same direction and necessarily to twist to around row
Flow lead stranded；
And the mould proof outer jacket of waterproof；
With anti-seawater, acid and alkali-resistance, low temperature resistant sheath；
Sheath is arranged on inside outer jacket, and double-layer coextrusion briquetting is attached to the periphery of Multi-core signal cable.
Further optimization the following is the utility model to such scheme：
Many conductors are uniformly arranged and adjacent laminating in circumferencial direction.
Further optimization：The operating voltage of the transmission cable is 300V.
Further optimization：The screen layer of shielding electromagnetism clutter is wound between Multi-core signal cable periphery and sheath.
Further optimization：The screen layer is that tinfoil paper is wrapped, can separate the electromagnetism clutter from different directions in ocean.
Further optimization：Multi-core signal cable is provided centrally with stretching resistance filler, and the stretching resistance filler is triumphant
Husband's wire drawing, with heat resistance, corrosion resistance, it is strong that raising cable tensile strength is promoted to bigger pulling force to 40 kilograms or as requested
Degree.
Further optimization：The outer jacket is made up of the mould proof TPV material of macromolecule waterproof, is that macromolecule waterproof is mould proof
Bacterium mixing material sheath；The sheath is made up of anti-seawater, acid and alkali-resistance, low temperature resistant TPU materials, the work temperature of the TPU
Spend for -50 DEG C to 80 DEG C, it is ensured that cable can work in cold waters.
Further optimization：The conductor is 0.3 square millimeter of tin plating insulation copper wire, 4 0.3 square millimeter of cores it is tin plating absolutely
Edge copper wire is around 0.3 square millimeter of drainage lead, and with certain strand to stranded, the drainage lead is 0.3 square millimeter of plating
Tin bare wire, carrying-off interference signal.
The periphery of the every conductor is provided with the insulating barrier being made up of high polymer waterproof material PE.
The utility model greatly improves the every anti-seawater of whole cable by the mutual supplement with each other's advantages of outer jacket and sheath
Can index；The passive WeChat ID of millivolt level can be transmitted in the seawater not lose, and can be worked long hours in the seawater, not by seawater
Middle microorganism, mould, various composition corrode, and simplify cable internal structure, reduce internal auxiliary waterproof ingredient, cost-effective, increase
Cable reliability, the problem of can solving to be declined by the insulaion resistance that mould is caused completely are powered up, so as to ensure that cable can normal phase
Stable works in seawater, reduces the phenomenon for causing sensor to scrap the problem of due to cable.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment.
In figure：1- outer jackets；2- sheaths；3- conductors；4- insulating barriers；5- screen layers；6- stretching resistances are filled；7- drainages are drawn
Line.
Embodiment
Embodiment, as shown in figure 1, a kind of mould proof passive signal transmission cable of seawater, including the mould proof outer shield of waterproof
Layer 1, outer jacket 1, which is internally provided with anti-seawater, acid and alkali-resistance, low temperature resistant sheath 2, sheath 2, is provided with Multi-core signal cable, many
Core signal cable be multiple conductors 3 around drainage lead 7 necessarily to twist to the cable being twisted into.
Multi-core signal cable periphery is wound with the screen layer 5 of shielding electromagnetism clutter, and Multi-core signal cable is provided centrally with
Stretching resistance filler 6, outer jacket 1 and the double-layer coextrusion briquetting of sheath 2 are attached to the periphery formation of the screen layer of Multi-core signal cable
The mould proof passive signal transmission cable of seawater.
The outer jacket 1 is made up of the mould proof TPV material of macromolecule waterproof, is the mould proof mixing material of macromolecule waterproof
Sheath.
The sheath 2 is made up of anti-seawater, acid and alkali-resistance, low temperature resistant TPU materials, and the operating voltage of the transmission cable is
300V。
The operating temperature of the TPU is -50 DEG C to 80 DEG C, it is ensured that cable can work in cold waters.
The screen layer 5 is that tinfoil paper is wrapped, can separate the electromagnetism clutter from different directions in ocean.
The conductor 3 is 0.3 square millimeter of tin plating insulation copper wire, the tin plating insulation copper wire of 4 0.3 square millimeter of cores around
0.3 square millimeter of drainage lead 7, cable is formed with certain strand to stranded.
The drainage lead 7 is tin plating bare wire, and 0.3 square millimeter of tin plating Naked line is used as streamline is clapped, carrying-off interference letter
Number.
The insulating barrier 4 being made up of high polymer waterproof material PE is provided with the conductor 3.
The stretching resistance filler 6 is Kev wire drawing, with heat resistance, corrosion resistance, improves cable tensile strength to 40
Kilogram or be promoted to bigger tension intensity as requested.
The utility model greatly improves the every anti-seawater of whole cable by the mutual supplement with each other's advantages of outer jacket and sheath
Energy index, the passive WeChat ID of millivolt level can be transmitted in the seawater and is not lost, can be worked long hours in the seawater, not by seawater
Middle microorganism, mould, various composition corrode；
Simplify cable internal structure, reduce internal auxiliary waterproof ingredient, it is cost-effective, increase cable reliability, completely may be used
The problem of to solve to be declined by the insulaion resistance that mould is caused, thus ensure cable can often the phase it is stable work in seawater,
Reduce the phenomenon for causing sensor to scrap the problem of due to cable.
The following is the examining report of inner sheath of cable performance
1st, anti-chemical ageing-resistant test data
Tension test rod is made into, is annealed 15 hours under 80 °C, then carries out testing as follows：
（1）Thermal aging test：100 °C are heated 7 days
（2）Acid resistance：10% hydrochloric acid is immersed in room temperature 7 days, and 10% sulfuric acid is immersed in room temperature 7 days
（3）Alkali resistance：10% caustic soda is immersed in room temperature 7 days
Test result：
Anti- chemical ageing-resistant test result：
The mould proof cable sheath of seawater tests knot in 100 degree of hot water neutralisation of sulphuric acid, hydrochloric acid, caustic soda solutions respectively after 7 days
Really：
1. with good ageing-resistant performance；
2. tensile strength can retain 96%；
3. kept before and after the Experiment Parameters such as hardness, elongation at break, modulus of elasticity stable.
4. crust has a good acid and alkali-resistance effect, every mechanical performance after test chemical such as, sulfuric acid, hydrochloric acid, caustic soda
Under environment, after Soak Test, each item data keeps stable, and detail parameters are seen the above table.
2nd, hydrolysis test data
Hydrolysis environment temperature：70 DEG C of humidity：95%R.H.
Cable sheath soaks in 70 degree of hot water
1. properties have been lifted in preceding surrounding
2. since the 5th week, slightly having declined, and keep stable.
If the cable is used in normal state, such as in fresh water, seawater, service life will be multiplied, every
Physical property will keep stablizing constant all the year round.
10 days to 2016 Septembers of September in 2014 10 days, in east ocean Yantai substation, the deep 100 meters condition in sea at the scene
Under, the continuous work of actual use 2 years is carried out, sheath ne-leakage, indices are working properly.
There is surprising pressure in seawater, depth often increases 10m, and pressure will increase by 1.03 × 105Pa, this experimental result
Confirm, the mould proof passive signal transmission cable of seawater can work long hours impermeable in the seawater, mildewproof bacterium.
Described above is only, to preferred embodiment of the present utility model, not to make any formal to the utility model
Limitation, it is every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, is belonged in the range of the utility model scheme.
Claims (12)
1. a kind of mould proof passive signal transmission cable of seawater, it is characterised in that including：
Multi-core signal cable, is made up of many conductors, and they are almost parallel and extend in the same direction and drawn with certain twist to around drainage
Line is stranded；
And the mould proof outer jacket of waterproof；
With anti-seawater, acid and alkali-resistance, low temperature resistant sheath；
Sheath is arranged on inside outer jacket, and double-layer coextrusion briquetting is attached to the periphery of Multi-core signal cable.
2. the mould proof passive signal transmission cable of a kind of seawater according to claim 1, it is characterised in that：Many conductors exist
Circumferencial direction uniformly arrangement and adjacent laminating.
3. the mould proof passive signal transmission cable of a kind of seawater according to claim 1, it is characterised in that：
The operating voltage of the transmission cable is 300V.
4. the mould proof passive signal transmission cable of a kind of seawater according to claim 1, it is characterised in that：Multicore signal electricity
The screen layer of shielding electromagnetism clutter is wound between cable periphery and sheath.
5. the mould proof passive signal transmission cable of a kind of seawater according to claim 4, it is characterised in that：The screen layer
It is wrapped for tinfoil paper, the electromagnetism clutter from different directions in ocean can be separated.
6. the mould proof passive signal transmission cable of a kind of seawater according to claim 1, it is characterised in that：Multicore signal electricity
Cable is provided centrally with stretching resistance filler.
7. the mould proof passive signal transmission cable of a kind of seawater according to claim 6, it is characterised in that：
The stretching resistance filler is Kev wire drawing.
8. the mould proof passive signal transmission cable of a kind of seawater according to claim 1, it is characterised in that：The outer jacket
It is made up of the mould proof TPV material of macromolecule waterproof, is the mould proof mixing material sheath of macromolecule waterproof.
9. the mould proof passive signal transmission cable of a kind of seawater according to claim 1, it is characterised in that：
The sheath is made up of anti-seawater, acid and alkali-resistance, low temperature resistant TPU materials, the operating temperature of the TPU for -50 DEG C extremely
80 DEG C, it is ensured that cable can work in cold waters.
10. the mould proof passive signal transmission cable of a kind of seawater according to claim 1, it is characterised in that：The conductor
For 0.3 square millimeter of tin plating insulation copper wire, the tin plating insulation copper wires of 4 cores is around drainage lead, with certain strand to stranded.
11. the mould proof passive signal transmission cable of a kind of seawater according to claim 1, it is characterised in that：The drainage
Lead is 0.3 square millimeter of tin plating bare wire, carrying-off interference signal.
12. the mould proof passive signal transmission cable of a kind of seawater according to claim 1, it is characterised in that：It is described every
The periphery of conductor is provided with the insulating barrier being made up of high polymer waterproof material PE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720047031.1U CN206546733U (en) | 2017-01-16 | 2017-01-16 | A kind of mould proof passive signal transmission cable of seawater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720047031.1U CN206546733U (en) | 2017-01-16 | 2017-01-16 | A kind of mould proof passive signal transmission cable of seawater |
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| Publication Number | Publication Date |
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| CN206546733U true CN206546733U (en) | 2017-10-10 |
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| CN201720047031.1U Active CN206546733U (en) | 2017-01-16 | 2017-01-16 | A kind of mould proof passive signal transmission cable of seawater |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782825A (en) * | 2017-01-16 | 2017-05-31 | 苑高伟 | The mould proof passive signal transmission cable of seawater |
| CN109461537A (en) * | 2018-10-29 | 2019-03-12 | 合肥鸿坤通信工程有限公司 | A kind of lightweight sea communication cable material that ageing-resistant performance is strong |
-
2017
- 2017-01-16 CN CN201720047031.1U patent/CN206546733U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782825A (en) * | 2017-01-16 | 2017-05-31 | 苑高伟 | The mould proof passive signal transmission cable of seawater |
| CN109461537A (en) * | 2018-10-29 | 2019-03-12 | 合肥鸿坤通信工程有限公司 | A kind of lightweight sea communication cable material that ageing-resistant performance is strong |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Mould proof passive signal transmission cable of sea water Effective date of registration: 20181016 Granted publication date: 20171010 Pledgee: Anqiu Shandong rural commercial bank Limited by Share Ltd Pledgor: Shandong Huayuan Cable Co. Ltd. Registration number: 2018370000179 |