CN107633901A - A kind of compound neutral buoyancy seawater robot cable of photoelectricity - Google Patents
A kind of compound neutral buoyancy seawater robot cable of photoelectricity Download PDFInfo
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- CN107633901A CN107633901A CN201711071669.XA CN201711071669A CN107633901A CN 107633901 A CN107633901 A CN 107633901A CN 201711071669 A CN201711071669 A CN 201711071669A CN 107633901 A CN107633901 A CN 107633901A
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- seawater
- neutral buoyancy
- cable
- robot cable
- compound neutral
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Abstract
The invention discloses a kind of compound neutral buoyancy seawater robot cable of photoelectricity, by the power signal transmission beam and signal acquisition transmission Shu Zucheng infinitely extended in the axial direction, power signal transmits beam and the outside of signal acquisition transmission beam is wound by twining package tape and uses the foaming layer of microporous foam to be coated, make whole with, suspend or float so as to realize, the present invention uses above-mentioned division, it is mainly used in underwater robot, the electrical equipment of connection of underwater operation equipment of the carryings such as underwater search equipment, ship etc. and military project particular device connection use etc..
Description
Technical field
The present invention relates to a kind of neutral buoyancy cable, specifically, is related to one kind and is mainly used in underwater robot, survey under water
The photoelectricity of the electrical equipment of connection of underwater operation equipment of the carryings such as measurement equipment, ship etc. and military project particular device connection application etc. is answered
Close neutral buoyancy seawater robot cable.
Background technology
In recent years, the fast development of marine economy, from shoal to deep-sea, explore and make rapid progress, in order to meet blue ocean
Monitoring and the operation of application aspect, related, the ocean robot for possessing different work function starts to be developed.Tested in equipment
Stage and serviceability limit stage, cable play real-time Transmission Monitoring Data, the effect of real-time monitoring equipment situation.Work under water
Make, hundreds of meters or even deeper waters typically in ocean, give such case, traditional solution is increase insulating barrier
Thickness, the purpose for increasing the thickness of restrictive coating to play waterproof with increase dielectric strength, along with hundreds of meters of cable lengths are
Equipment is powered to be transmitted with signal, and cable own wt is very heavy, during robot device's operation of such underwater operation load nor
Chang Chong.High intensity load folding and unfolding cable repeatedly so that cable service life is had a greatly reduced quality, by weak electric signal transmission range with protecting
True degree influences, and optical signal transmission effect is more preferable more than weak electric signal laser propagation effect, but optical cable effect resistant to bending is not so good as copper, holds very much
Frangibility.
The content of the invention
The technical problem to be solved in the present invention is that traditional cable long-time deep-sea is prevented water penetration, cable seabed is dragged in order to overcome
Drag in scraping, seawater cable sink to increasing apparatus of load and cable change optical cable can long range transmission problem；Cable folding and unfolding repeatedly,
Frequently being reversed during work causes cable, optical cable to fracture problem, and the load of cable high-strength tensile itself does not break problem.There is provided a kind of
Power can be both provided for equipment, again can over long distances, electromagnetism interference transmission data-signal.Will complex environment in the seawater
Lower continuous work or in the case of making folding and unfolding repeatedly, do not fracture, be impermeable, mildewproof bacterium, wear-resisting, anti-drawing, ensure light, fax
Defeated undistorted, the continual compound neutral buoyancy seawater robot cable of photoelectricity.
In order to solve the above problems, the present invention uses following technical scheme：
A kind of compound neutral buoyancy seawater robot cable of photoelectricity, beam and letter are transmitted by the power signal infinitely extended in the axial direction
Number collection transmission Shu Zucheng, power signal transmission beam and signal acquisition transmission beam outside wind by twining package tape and use micropore hair
The foaming layer of bubble is coated, and makes whole with suspending or floating so as to realize.
It is further optimization of the present invention to such scheme below：
Foaming layer uses TPE or TPU microporous foams, the ratio between buoyancy and own wt of whole cable is less than or equal to the ratio of seawater
Weight, suspended or floating so as to realize, TPE the inherently good waterproof materials of TPU, after microporous foam, do not join mutually between bubble
It is logical, you can as buoyancy layer but also as second waterproof layer in addition to water-proof jacket layer, so that cable has good water proofing property
And can produces enough buoyancy.
Another kind optimization：Power signal transmission beam includes at least two conductors, and every conductor is by multiply thin copper wire（It is tin plating or
It is silver-plated）It is twisted with certain direction and pitch.
Conductor（012~16 square millimeter）To transmit power signal, the flexibility and resistance to fracture of wire are improved.
Another kind optimization：The outside of every conductor is coated with the hot-extrudable insulating barrier of PE materials, it is had with the external world
Good insulating and insulating properties.
Another kind optimization：Signal acquisition transmission beam is made up of the even number single-mode fiber 2 of two or more than two, every list
The outside of mode fiber 2 is coated with optical fiber sheath.
Optical signal is propagated in a fiber in the form of light wave, so mixed and disorderly electromagnetic wave is not disturbed in by seawater, is ensured
Signal is undistorted, has both saved the screen layer of proof copper-wire braided, reduces material and manufacturing cost, reduces signal transmission medium quilt again
The risk of seawater corrosion.
Another kind optimization：Conductor and single-mode fiber are staggered.
Have to carry certain traction force in view of neutral buoyancy optoelectronic composite cable, but considered counterweight by buoyancy factor again
Using the armour husband wire drawing braiding or twisted that light weight, tensile strength are high in gap outside the limitation of amount, conductor and single-mode fiber
It is filled.
Another kind optimization：The outside of foaming layer is coated using sheath, and sheath only has 3/1000ths by water inclusion degree
Polyurethane material is made.For cable after cladding because of the so low water saturation content of sheath, strong blocks moisture is sub to enter zero
Internal structure is further corroded inside buoyancy optoelectronic composite cable；Furthermore so low water saturation material, has blocked marine organisms
The carrier of matter existence, slows down or even has blocked the breeding of marine biomass to corrode significantly.
The present invention uses above-mentioned division, is mainly used in the underwater of the carryings such as underwater robot, underwater search equipment, ship
The electrical equipment of connection of working equipment etc. and military project particular device connection use etc..
It is suspended in during use in seawater, neutral buoyancy cable rises to underwater installation, declines, the shadow of the motion such as advance, retrogressing
It is minimum to ring power.Because monofilm optical fiber uses U.S. CORNING bend resistance monofilm optical fiber in photoelectric compound cable, can both be carried for equipment
, again can over long distances while for power, electromagnetism interference transmission data-signal.Will continuous work under complex environment in the seawater
Make or make repeatedly in the case of folding and unfolding, do not fracture, be impermeable, mildewproof bacterium, wear-resisting, anti-drawing, ensure that light, electrical transmission do not lose
Very, uninterruptedly.
The invention will be further described with reference to the accompanying drawings and examples.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the embodiment of the present invention 1；
Accompanying drawing 2 is the structural representation of the embodiment of the present invention 2.
In figure：1- conductors；2- single-mode fibers；3- Kev wire drawing fillers；4- sheaths；5- foaming layers；6- waterproof insulating layers；
7- twining package tapes；8- optical fiber sheaths；9- fillers；Dacron thread.
Embodiment
Embodiment 1, as shown in figure 1, a kind of compound neutral buoyancy seawater robot cable of photoelectricity, by infinitely prolonging in the axial direction
Stretch power signal transmission beam and signal acquisition transmission Shu Zucheng, power signal transmission beam and signal acquisition transmission beam outside by
Twining package tape 7 is wound and coated using the foaming layer 5 of microporous foam, the ratio between whole cable buoyancy and own wt is less than or is waited
In the proportion of seawater, suspend or float so as to realize.
Foaming layer 5 uses TPE or TPU microporous foams, the ratio between whole cable buoyancy and own wt is less than or equal to seawater
Proportion, suspended or floating so as to realize, TPE the inherently good waterproof materials of TPU, after microporous foam, between bubble mutually
Not UNICOM, you can as buoyancy layer but also as second waterproof layer in addition to water-proof jacket layer, so that cable produces buoyancy.
Power signal transmission beam includes at least two conductors 1, and every conductor 1 is by multiply thin copper wire（It is tin plating or silver-plated）With one
Fixed direction and pitch is twisted.
Conductor（012~16 square millimeter）To transmit power signal, the flexibility and resistance to fracture of wire are improved.
The outside of every conductor is coated with the hot-extrudable waterproof insulating layer 6 of PE materials, it is had with the external world good
Insulating and insulating properties.
Signal acquisition transmission beam is made up of the even number single-mode fiber 2 of two or more than two, every single-mode fiber 2 outside
Portion is coated with optical fiber sheath 8.
Optical signal is propagated in a fiber in the form of light wave, so mixed and disorderly electromagnetic wave is not disturbed in by seawater, is ensured
Signal is undistorted, has both saved the screen layer of proof copper-wire braided, reduces material and manufacturing cost, reduces signal transmission medium quilt again
The risk of seawater corrosion.
Conductor 1 and single-mode fiber 2 are staggered.
Have to carry certain traction force in view of neutral buoyancy optoelectronic composite cable, but considered counterweight by buoyancy factor again
The limitation of amount, in the gap in the outside of two conductors 1 the high Kev wire drawing filler 3 of use light weight, tensile strength or be twisted into
Row filling.
It is dispersed in after armour husband wire drawing braiding in cable, total bearing capacity is more and makes a concerted effort to form, during due to stress difference, institute
Easily to be broken by single, it can be exempted from after twisted filling.
Other gaps are filled using filler 9 in twining package tape 7；The filler 9 can use dacron thread etc.
Conventional filler.
The outside of foaming layer 5 is coated using sheath 4, and sheath 4 is only had 3/1000ths polyurethane material by water inclusion degree
Material is made.For cable after cladding because of the so low water saturation content of sheath 4, strong blocks moisture is sub to enter neutral buoyancy photoelectricity
Internal structure is further corroded inside composite rope；Furthermore so low water saturation material, block what marine biomass was survived
Carrier, slow down or even blocked the breeding of marine biomass to corrode significantly.
After the completion of cable, wear-resisting, corrosion-resistant, resist bending, antifungi, folding and unfolding it can not break repeatedly, can also permanent worker
Make in seawater.
It is the used main material of cable of the present invention below：
It is the key technical indexes of cable of the present invention below:
The present invention uses above-mentioned division, is mainly used in the underwater operation of the carryings such as underwater robot, underwater search equipment, ship
The electrical equipment of connection of equipment etc. and military project particular device connection use etc..
It is suspended in during use in seawater, neutral buoyancy cable rises to underwater installation, declines, the shadow of the motion such as advance, retrogressing
It is minimum to ring power.Because monofilm optical fiber uses U.S. CORNING bend resistance monofilm optical fiber in photoelectric compound cable, can both be carried for equipment
, again can over long distances for power, electromagnetism interference transmission data-signal.Continuously to work or make under complex environment in the seawater
Repeatedly in the case of folding and unfolding, do not fracture, be impermeable, mildewproof bacterium, wear-resisting, anti-drawing, ensure light, electrical transmission it is undistorted, not between
It is disconnected.
Embodiment 2, as shown in Fig. 2 in above-described embodiment 1, the outside of power signal transmission beam and signal acquisition transmission beam
Wound by twining package tape 7 and directly coated using sheath 4, then sent out in the outside of sheath 4 using using TPE or TPU micropores
Steep and form foaming layer 5.Can equally realize can both provide power for equipment, again can over long distances, electromagnetism interference transmission
Data-signal.In the case of continuously working in the seawater or make folding and unfolding repeatedly under complex environment, do not fracture, be impermeable, no
Mildew bacterium, wear-resisting, anti-drawing, ensures that light, electrical transmission is undistorted, continual function.
Claims (10)
- A kind of 1. compound neutral buoyancy seawater robot cable of photoelectricity, it is characterised in that：By the power infinitely extended in the axial direction Signal transmits beam and signal acquisition transmission Shu Zucheng, and the outside that power signal transmission beam and signal acquisition transmit beam is sent out using micropore The foaming layer of bubble（5）Coated, the ratio between whole cable buoyancy and own wt is less than or equal to the proportion of seawater, so as to realize Suspend or float.
- A kind of 2. compound neutral buoyancy seawater robot cable of photoelectricity according to claim 1, it is characterised in that：The foaming Layer（5）Using TPE or TPU microporous foams, the ratio between whole cable buoyancy and own wt is set to be less than or equal to the proportion of seawater, so as to Realize and suspend or float.
- A kind of 3. compound neutral buoyancy seawater robot cable of photoelectricity according to claim 1, it is characterised in that：Foaming layer （5）Outside use sheath（4）Coated.
- A kind of 4. compound neutral buoyancy seawater robot cable of photoelectricity according to claim 1, it is characterised in that：Foaming layer （5）Transmitted with power signal and be provided with sheath between beam and signal acquisition transmission beam（4）.
- A kind of 5. compound neutral buoyancy seawater robot cable of photoelectricity according to claim 3 or 4, it is characterised in that：Sheath （4）The polyurethane material for there was only 3/1000ths by water inclusion degree is made.
- A kind of 6. compound neutral buoyancy seawater robot cable of photoelectricity according to claim 1, it is characterised in that：Power signal Transmission beam includes at least two conductors（1）, every conductor（1）By the multiply thin copper wire of at least two with certain direction and pitch It is twisted.
- A kind of 7. compound neutral buoyancy seawater robot cable of photoelectricity according to claim 1, it is characterised in that：Every conductor Outside be coated with the hot-extrudable waterproof insulating layer of PE materials（6）, it is had good insulating and insulating properties with the external world.
- A kind of 8. compound neutral buoyancy seawater robot cable of photoelectricity according to claim 1, it is characterised in that：Signal acquisition Beam is transmitted by the even number single-mode fiber of two or more than two（2）Composition, every single-mode fiber（2）Outside be coated with optical fiber Sheath（8）.
- A kind of 9. compound neutral buoyancy seawater robot cable of photoelectricity according to claim 6 or 8, it is characterised in that：Conductor （1）And single-mode fiber（2）It is staggered.
- A kind of 10. compound neutral buoyancy seawater robot cable of photoelectricity according to claim 9, it is characterised in that：Conductor（1） And single-mode fiber（2）Outside gap in using the high armour husband's wire drawing filler of light weight, tensile strength（3）Or it is twisted and is filled out Fill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711071669.XA CN107633901A (en) | 2017-11-03 | 2017-11-03 | A kind of compound neutral buoyancy seawater robot cable of photoelectricity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711071669.XA CN107633901A (en) | 2017-11-03 | 2017-11-03 | A kind of compound neutral buoyancy seawater robot cable of photoelectricity |
Publications (1)
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| CN107633901A true CN107633901A (en) | 2018-01-26 |
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| CN201711071669.XA Pending CN107633901A (en) | 2017-11-03 | 2017-11-03 | A kind of compound neutral buoyancy seawater robot cable of photoelectricity |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389659A (en) * | 2018-02-26 | 2018-08-10 | 远东电缆有限公司 | The preparation method of the straight ac cable of photovoltaic project suspension waterborne |
| CN108597656A (en) * | 2018-06-27 | 2018-09-28 | 山东华苑电缆有限公司 | A kind of compound umbilical cables of high intensity neutral buoyancy waterproof photovoltaic |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08167329A (en) * | 1994-12-12 | 1996-06-25 | Fujikura Ltd | Buoyancy cable |
| CN101000815A (en) * | 2006-01-13 | 2007-07-18 | 中国科学院声学研究所 | Heavy cable and zero float cable mixed type photoelectric composite tow |
| CN106876016A (en) * | 2017-03-31 | 2017-06-20 | 东莞市永晟电线科技股份有限公司 | Floating on water surface cable |
| CN207337970U (en) * | 2017-11-03 | 2018-05-08 | 山东华苑电缆有限公司 | A kind of compound neutral buoyancy seawater robot cable of photoelectricity |
-
2017
- 2017-11-03 CN CN201711071669.XA patent/CN107633901A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08167329A (en) * | 1994-12-12 | 1996-06-25 | Fujikura Ltd | Buoyancy cable |
| CN101000815A (en) * | 2006-01-13 | 2007-07-18 | 中国科学院声学研究所 | Heavy cable and zero float cable mixed type photoelectric composite tow |
| CN106876016A (en) * | 2017-03-31 | 2017-06-20 | 东莞市永晟电线科技股份有限公司 | Floating on water surface cable |
| CN207337970U (en) * | 2017-11-03 | 2018-05-08 | 山东华苑电缆有限公司 | A kind of compound neutral buoyancy seawater robot cable of photoelectricity |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389659A (en) * | 2018-02-26 | 2018-08-10 | 远东电缆有限公司 | The preparation method of the straight ac cable of photovoltaic project suspension waterborne |
| CN108597656A (en) * | 2018-06-27 | 2018-09-28 | 山东华苑电缆有限公司 | A kind of compound umbilical cables of high intensity neutral buoyancy waterproof photovoltaic |
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