CN110115237A - A kind of guide tracked anti-deep water culture intelligence net cage - Google Patents
A kind of guide tracked anti-deep water culture intelligence net cage Download PDFInfo
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- CN110115237A CN110115237A CN201810111949.7A CN201810111949A CN110115237A CN 110115237 A CN110115237 A CN 110115237A CN 201810111949 A CN201810111949 A CN 201810111949A CN 110115237 A CN110115237 A CN 110115237A
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- net cage
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- net
- guide post
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- 125000006850 spacer group Chemical group 0.000 claims description 5
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- 230000037396 body weight Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
- A01K61/65—Connecting or mooring devices therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention provides a kind of guide tracked anti-deep water culture intelligence net cage, including net cage frame, is able to drive the automatic lifting control system of net cage frame lifting, and limit the guide colume type mooring gear of net cage frame lift rail mark；Net cage frame includes net cage main body and etting；Automatic lifting control system includes that the tune being evenly arranged on lower regular polygon frame carries buoyancy tank, which carries buoyancy tank bottom and offer seawater into and out of hole, and top is equipped with into and out of tracheae；It adjusts the air inlet for carrying buoyancy tank to drain by control, intake exhaust to realize the ascending, descending of net cage frame；Guide colume type mooring gear includes the guide post being fixed in sea bed, and guide sleeve mechanism, level-one can be changed loading mechanism and second level can be changed loading mechanism.This net cage automatic lifting and can stablize the attack for being particularly suitable for resisting 14 grades to 17 grades typhoons in specified position.
Description
Technical field
The present invention relates to a kind of preventing deep water breeding net cases, more particularly to a kind of guide tracked anti-deep water culture intelligence net cage, fit
For resisting 14 grades or more of stormy waves, belong to mariculture technology field.
Background technique
Currently, countries in the world coastal waters and bay cultivation mostly use net cage, due to water exchange capacity in coastal waters especially bay
Small, fish disease increasingly increases, and environmental pollution increasingly aggravates, cultivation unsustainable development, then various countries start offshore to
Deep-sea development cultivation.Deep-sea culture net cage refers to can support what relatively deep-sea domain (usual sea area depth is greater than 20m) used
Net cage is grown, is the cultivation equipment rapidly developed nearly ten years.It is with computer, new material, pneumatic, anticorrosion, anti-fouling (attached
Object), the new and high technologies such as uvioresistant (anti-aging), even if being also able to maintain cage structure under the sea conditions of very severe
System and its fish cultivated are safe and sound.How to make net cage wind and wave resistance is one of the key technology in deep-sea breeding field, root
According to wave height with the depth of water equal difference increase and in etc. specific dampings Wave Theory, net cage is deposited to underwater certain depth water layer, is
The important technique measure of deep-sea culture net cage wind and wave resistance.
But up to now, it there is no the reality that truly can successfully resist the Largesize deepwater net cage of 14 grades or more stormy waves
Example, main cause have at 4 points: 1. the strength and stiffness of net cage are limited.Current net cage is had in offshore and bay using PVC etc.
Machine material, so that the impact force of unbearable 14 grades of the frame structure of net cage or more of typhoon and wave；2. the intensity of etting is not
Foot.Current etting uses nylon (PA) polyethylene (PE) or polypropylene (PP) material, often tears, causes in high sea
The escape of the shoal of fish；3. the shoal of fish hits mutually mortality because of stormy waves in net.The wave is high at typhoon season deep-sea, and fish is mutually bumped against in net cage
It hits, causes the death rate of the shoal of fish high.4. mooring system is without enough drags.Stormy waves especially hangs net cage itself when typhoon comes
The impact force of the large-scale net cage of etting is very big, can reach tons up to a hundred, therefore preventing from dragging of anchor using the fixed net position of anchoring is very
Important.The intelligent net cage of really anti-14 grades to 17 grades typhoons can just be made by only solving above four main problem,
The strategic objective for promoting national Deep water offshore pasture to build blue silo speeds up to realize.
It is positively correlated with when wind scale, wind with the depth of water it is well known that the wave at deep-sea is high, the vertical height of wave crest and trough is wave
The disturbance of height, the following hydrone of trough decays rapidly, then big stormy waves also only has 12m or so, i.e. mean sea level -12m or less
It is not no surge.Net cage needs to drop to 10m hereinafter, net cage needs drop to when wind-force is more than 15 grades when wind-force reaches 12 grades
15m is hereinafter, just can ensure that the fish in net is not hit, shock and death would not occur for fish, and net cage frame and etting will not
It by the impact force of stormy waves, is naturally also not damaged, net cage is risen again later naturally to typhoon, can be restored normal.This
Application will really resist the research of 14 grades to 17 grades typhoon intelligence net cages along the expansion of this thinking.
Summary of the invention
For above-mentioned existing technical problem, the present invention provides a kind of guide tracked anti-deep water culture intelligence net cage, passes through
" net cage can decline automatically when typhoon comes, and typhoon naturally later again rises net cage ", withstands the attack of 14 grades to 17 grades typhoons,
Conducive to the development of deep-sea breeding.
To achieve the above object, the present invention provides a kind of guide tracked anti-deep water culture intelligence net cage, mainly by three portions
It is grouped as: net cage frame, the automatic lifting control system for being able to drive net cage frame lifting, and limit net cage frame lift rail
The guide colume type mooring gear of mark.
One, net cage frame: including net cage main body and etting.The net cage main body is positive polygonal column, including is parallel to each other
Upper and lower regular polygon frame, and connection both column；The etting include be hung in net cage main body top, bottom, side it is anti-
Jump net, spacer screen and side net.
Further, the net cage frame further includes two spoke components, is arranged in upper and lower regular polygon frame
Interior, each spoke component includes the fixed ring and span rope coaxial with corresponding frame, and span rope is in the spoke-like ring and right of being connected and fixed
Answer each apex angle of frame.Further, the spoke component further includes the euphroe for being serially connected in span rope, is made on span rope
Pretightning force it is controllable.
The function and effect of above-mentioned spoke component: first is that the stability of reinforcing mat box main body.Span rope and bicycle spoke
Effect is consistent, and the steel ring of bicycle is to be not enough to bear the gravity of human body and indeformable, but in the tension lower steel ring energy of spoke
The impact force for being enough held round and bearing in the gravity and traveling of human body, this spoke component exactly according to this principle, by it is upper,
Lower each apex angle of regular polygon frame adds span rope, under the tension force effect of spoke-like span rope, the size and stress of net cage main body
It substantially reduces, structural strength increases.Two are easy for the linked network in net cage main body.Etting include be hung in net cage main body top, bottom,
Anti-jump net, spacer screen and the side net of side, wherein anti-jump net is located at the lower section of upper ledge span rope, and spacer screen is located at lower frame span rope
Lower section facilitates staff hanging and repaired more by span rope since each span rope is stretched over net cage main center
Draping clothing.Three are easy for ongoing operations.It can be laid with and walk on stage and guardrail, personnel can observe the shoal of fish in upper operation on span rope
Growing state and feed feed.
Further, the net cage main body further includes the intermediate regular polygon frame parallel with upper and lower regular polygon frame,
The bearing diagonal column of column is connected in each side.
Further, the net cage main body is polygon-octagonal column, and upper and lower frame is octagon.Using positive eight side
Shape column is easily guaranteed that the rigidity of net cage main body, and according to material power because positive eight deformations column is a kind of liptinite in structure
It learns and the principle of structural mechanics carries out Mass Distribution, structure is best when surrounding the net cage of subcircular with octagon, can be with most
Few material surrounds maximum water body, facilitates production the most convenient, stock utilization is higher.
Further, the net cage main body is formed using independently airtight after seamless steel pipe welding.All steel pipes are because in
Portion exchanges without air and cannot form corrosion, so that anticorrosive work is greatly simplified, while every section steel pipe is individual capsule, from ship
For oceangoing ship principle, damage insubmersibility is substantially increased in this way.
Two, automatic lifting control system: the tune including being evenly arranged on lower regular polygon frame carries buoyancy tank, which carries buoyancy tank bottom
Seawater is offered into and out of hole, top is equipped with into and out of tracheae；Adjust the air inlet draining for carrying buoyancy tank, water inlet exhaust come real by control
The ascending, descending of existing net cage frame.
Further, the automatic lifting control system further includes air compressor, dropping valve, breather cheek valve, gas
Dynamic pressure power transmitter and pressure regulation overflow valve；Air compressor connects an air hose, the air hose through dropping valve and unidirectionally into
Air valve connects air inlet pipe；Escape pipe connects another air hose, and the air hose is through the excessive gas of pneumatic pressure transmitter connection pressure regulation
Valve；And the pressure for carrying horizontal plane in buoyancy tank is adjusted in pneumatic pressure transmitter detection, when the pressure is more than the setting pressure of pressure regulation overflow valve
When power, pneumatic pressure transmitter controls the movement of pressure regulation overflow valve, to control the adjustable height of net cage frame.
It is mean sea level to the gravitational difference for carrying buoyancy tank horizontal plane seawater column is adjusted that above-mentioned tune, which carries the air pressure in buoyancy tank, is controlled
The variation of the air pressure is i.e. controllable to adjust the height for carrying buoyancy tank horizontal plane, reaches the height of control lifting net cage frame, realizes net cage
The purpose of automatic lifting.Pneumatic pressure transmitter measurement is that mean sea level is gone with buoyancy tank horizontal plane water column pressure subtractive
Buoyancy tank horizontal plane is to air column pressure difference between pneumatic pressure transmitter, because air column quality very little can be ignored, therefore Pneumatic pressure
Power transmitter measurement is exactly to adjust the pressure for carrying horizontal plane in buoyancy tank.Pneumatic pressure transmitter input is to adjust to carry seawater in buoyancy tank
Pressure, output is the electric current proportional with pressure, the movement of the size controllable adjustable overflow valve of electric current.As long as pressure regulation is overflow
Air valve sets a pressure, and this system can form a closed cycle, i.e., is more than setting when adjusting the seawater pressure carried in buoyancy tank
It when pressure, adjusts the gas carried in buoyancy tank that can be discharged from pressure regulation overflow valve, just can so achieve the effect that automatic control, with control
The adjustable height of net cage makes net cage automatic lifting and stablizes in specified position.
Further, the air compressor, dropping valve, breather cheek valve, pneumatic pressure transmitter and pressure regulation are overflow
Air valve is both placed in the control room on sea level or more.With all air inlet and exhaust valves for adjusting load buoyancy tank to be connected all on control room, have
Fault-free is very clear, and repairing is very convenient, greatly reduces maintenance cost.
Three, guide colume type mooring gear: including the guide post being fixed in sea bed, guide sleeve mechanism, level-one can be changed loading mechanism and
Second level can be changed loading mechanism.
Further, the guide post main body is hollow type, and bottom end is equipped with cross template suspension column.Hollow portion can pressurize
Water is carried, increases suspension column to the normal pressure of sea bed, to improve the horizontal friction force of guide post, suspension column be can be inserted in sand mud, be improved
It stands the stability of stake, increases the frictional force of horizontal drift.
Above-mentioned guide sleeve mechanism is connect with column, and is sleeved on guide post, and net cage frame can be driven axially to go up and down along guide post；Into
One step, the guide sleeve mechanism further includes guide sleeve, in the disk spring group and each disk spring group being mounted on guide sleeve
Axial guidance face contact on the guide wheel of installation, guide wheel and guide post lateral surface, and can be moved along lifting rail, make guide pillars and bushes
Between without free clearance, to keep net cage frame without free vibration.Guide sleeve is a primary structure member, and each guide sleeve can bear to appoint
Meaning direction 50t elastic force, the whole network case can bear the horizontal thrust of 400t any direction.
It can not be achieved the lifting of net cage frame if guide pillars and bushes such as gapless, but gap is excessive, guide sleeve shakes back and forth
It can not position.It is to be fixed by a guide wheel with disk spring group between this guide pillars and bushes, disk spring group can provide
Tens of tons of elastic force, is tightly attached to guide wheel on guide post, guarantees to shake between guide pillars and bushes, rolls between guide wheel and guide post
Friction, only hundreds of Kgfs of frictional force in maximum pressure, and gravity and buoyancy of the net cage frame in lifting
It is all in terms of hundred tons, hundreds of kilograms of frictional force is not enough to hinder net cage elevating movement.
It includes the fixed pulley group being mounted on guide post top surface that level-one, which can be changed loading mechanism, is mounted on the fixed pulley of guide post side
Three, the movable pulley positioned at three lower section of fixed pulley connects the hook of movable pulley, and be mounted on the protruded stigma of guide post side；Coiling is automatic
Pulley begins, and successively connects suspending weight through fixed pulley three, movable pulley, fixed pulley group；When net cage frame drops to 10 meters of sea level or less
When, protruded stigma drives movable pulley decline after catching on hook, increases guide post to the normal pressure of sea bed.Though this mechanism to the load of guide post just
Pressure is limited, but can load longer distance.
It includes the force-bearing table being mounted on guide post that second level, which can be changed loading mechanism, and the brute spring group being mounted on column；
When net cage frame drops to 15 meters of sea level or less, brute spring group is pressed on force-bearing table, the part of entire net cage frame
In force of gravity to guide post, guide post is increased to the normal pressure of sea bed, also just improves its horizontal friction force, avoid stormy waves punching
Horizontal drift under hitting.
Compared with the prior art, the present invention can truly withstand the attack of 14 grades to 17 grades typhoons, be conducive to deep
The development of sea cultivation.It has the advantages that
1, net cage main body is designed using regular polygon column, so that the rigidity of net cage main body is strengthened, and can be with most
Few material surrounds maximum water body, improves the volume of Deep sea net cage；Increase spoke-like span rope in net cage main body, so that
The structure of net cage main body is more firm, greatly reduces the size and stress of net cage main body, and improve net cage in wave
Stability.
2, automatic lifting control function carries the pressure difference of the vertical seawater column of buoyancy tank horizontal plane using mean sea level and tune
It controls, can control the adjustable height of net cage with pneumatic pressure transmitter, accomplish automatic lifting and stablize in specified position,
Structure is simple, and safe operation is reliable.And system carries buoyancy tank in addition to adjusting, without any underwater electrical component and machine components, so that being
Waterproof, the antifouling problem of system component greatly simplify, and repairing is very convenient, and cost is greatly reduced.
3, the guide post design of guide colume type mooring gear improves the stability of station stake, increases the frictional force of horizontal drift.
Guide wheel in the disk spring group of guide sleeve mechanism ensure that the stability of guide sleeve always with guide post intimate contact；And dish-shaped bullet
Spring group has shock proof buffer function, that is, avoids rigid shock between guide pillars and bushes, alleviate impact force significantly.I and II
The gravity part of net cage frame is dexterously transferred on guide post by variable loading mechanism, increases guide post to the normal pressure of sea bed,
Improve the stability of entire deep-sea intelligence net cage.
Detailed description of the invention
Fig. 1 is structural front view of the invention；
Fig. 2 is structure top view of the invention；
Fig. 3 is the structural schematic diagram of spoke component in the present invention；
Fig. 4 is the structural schematic diagram of automatic lifting control system in the present invention；
Fig. 5 is the structural schematic diagram of guide post main body in the present invention；
Fig. 6 is the structural schematic diagram that level-one can be changed loading mechanism in the present invention；
Fig. 7 is the structural schematic diagram that second level can be changed loading mechanism in the present invention；
Fig. 8 is the structure sectional view of guide sleeve mechanism in the present invention；
In figure: 1-1, upper regular polygon frame, 1-2, lower regular polygon frame, 1-3, column, 1-4, bearing diagonal column, 1-5, fixation
Ring, 1-6, span rope, 1-7, euphroe, 1-8, intermediate regular polygon frame, 2-1, tune load buoyancy tank, 3-1, guide post, 3-11, suspension column,
3-2, guide sleeve, 3-21, guide wheel, 3-22, butterfly spring group, 3-31, fixed pulley one, 3-32, fixed pulley two, 3-33, fixed pulley three,
3-34, movable pulley, 3-25, hook, 3-36, suspending weight, 3-37, protruded stigma, 3-41, brute spring group, 3-42, force-bearing table, 4, walk on stage
And guardrail, 5, watertight houselet, 6, lean on ship platform.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
A specific embodiment of the invention is as follows, as depicted in figs. 1 and 2, the present invention mainly by net cage frame, be able to drive
The automatic lifting control system of net cage frame lifting, and limit the big portion of guide colume type mooring gear three of net cage frame lift rail mark
It is grouped as.
As depicted in figs. 1 and 2, net cage frame includes net cage main body and etting；The net cage main body is positive polygonal column, packet
Include the column 1-3 of both upper and lower regular polygon frame 1-1, the 1-2 being parallel to each other, and connection；It further include upper and lower regular polygon
Frame 1-1,1-2 parallel intermediate regular polygon frame 1-8, the bearing diagonal column 1-4 of connection column 1-3 in each side.Etting packet
It includes and is hung in net cage main body top, bottom, the anti-jump net of side, spacer screen and side net.
As shown in figure 3, net cage frame further includes two spoke components, it is arranged in upper and lower regular polygon frame 1-1,1-2
It is interior, including the fixed ring 1-5 coaxial with corresponding frame, span rope 1-6, and it is serially connected in the euphroe 1-7 of span rope 1-6, span rope
1-6 in the spoke-like each apex angle for being connected and fixed ring 1-5 and corresponding frame, and the flower basket bolt for falling right-handed screw by one group make it is very heavy
Pretightning force on rope 1-6 is controllable.In addition, span rope 1-6 is made using ultra-high molecular weight polyethylene rope flexible, the ratio led of restricting
Tension is greater than cable wire, ensure that the intensity of cage structure.
For the rigidity for reinforcing net cage, net cage frame is all welded using seamless steel pipe, upper and lower regular polygon frame 1-1,
Steel pipe 1-2 thicker using tube wall, steel pipe intermediate regular polygon frame 1-8 relatively thin using tube wall.After all steel-pipe weldings solely
Stand it is airtight, because inside without air exchange due to cannot form corrosion so that anticorrosive work is greatly simplified, while every section steel pipe is only
Vertical cludy substantially increases damage insubmersibility for principle of naval architecture in this way.
As shown in Fig. 2, carrying out quality point according to the mechanics of materials and the principle of structural mechanics for the rigidity for guaranteeing cage structure
Cloth surrounds maximum water body with least material.Net cage frame preferably uses positive octagonal column, then mainly mutual by twice
Parallel upper and lower octagon frame, be located between upper and lower octagon frame and twice parallel with it among octagon frame,
And the column for the upper and lower octagon frame of connection two being located in each cylinder and the bearing diagonal column of connection column form.Above and below
A spoke component is respectively provided in octagon frame, as shown in figure 3, each spoke component includes concentric with corresponding octagon frame
Fixed ring 1-5 and eight tension span rope 1-6, eight tension span rope 1-6 are in the spoke-like ring 1-5 and corresponding of being connected and fixed
Octagon frame vertex.
When it is implemented, the center line of octagon frame opposite side steel pipe is away from for 82m, the center of upper and lower octagon frame away from
For 18.6m, thus surrounding a volume is more than 100000m3Water body, form a ultra-large type net cage.Also, due to it is upper,
The tube wall of lower octagon frame is thicker, center can form biggish the moment of inertia away from again big, is formed in high sea for resisting
Huge bending moment, this also complies with the mechanics of materials and structural mechanics, and the bending resistance square principle of maximum the moment of inertia is formed with less material.
As shown in Figure 1 and Figure 4, the tune in automatic lifting control system carries buoyancy tank 2-1 and is evenly arranged on lower regular polygon frame, net
When cabinet frame is using positive octagonal column, the outside of lower octagon frame each edge uniformly installs two tune and carries buoyancy tank 2-1, amounts to
16, using multiple benefits for adjusting load buoyancy tank 2-1, even if there is 2~3 damages to have no effect on function.The load bottom buoyancy tank 2-1 is adjusted to open
Equipped with seawater into and out of hole, outer cover two layers of antifouling net in hole prevents marine growth from entering inside buoyancy tank, top be welded with stainless steel into,
Escape pipe adjusts the air inlet for carrying buoyancy tank 2-1 draining, water inlet exhaust to can be realized the ascending, descending of net cage frame by control.
As shown in figure 4, automatic lifting control system further includes air compressor, dropping valve, breather cheek valve, Pneumatic pressure
Transmitter and pressure regulation overflow valve.Compressed air in high pressure air bottle can be along air hose, through dropping valve and one-way air inlet
Enter to adjust after valve and carry buoyancy tank 2-1, adjusts the gas carried in buoyancy tank 2-1 can be along air hose, through pneumatic pressure transmitter and tune
Press overflow valve discharge.And the pressure for carrying horizontal plane in buoyancy tank is adjusted in pneumatic pressure transmitter detection, when the pressure is more than the excessive gas of pressure regulation
When the setting pressure of valve, pneumatic pressure transmitter controls the movement of pressure regulation overflow valve, to control the adjustable height of net cage frame, makes
Net cage automatic lifting is simultaneously stablized in specified position, both can be made remote control, and may be alternatively configured line traffic control.
As shown in Figure 5-Figure 8, guide colume type mooring gear is evenly arranged on cage structure periphery, including guide post 3-1, guide sleeve mechanism,
Level-one can be changed loading mechanism, and second level can be changed loading mechanism.As shown in figure 5, the main body of guide post 3-1 is hollow type steel cylinder, can infuse
Water Ballast increases the normal pressure to sea bed, and the lower end guide post 3-1 is equipped with cross template suspension column 3-11, and suspension column 3-11 is embedded in sand mud,
The frictional force of horizontal drift can be increased.Guide post main structure is similar to the spud leg of jack-up unit, but acts on different from spud leg:
The spud leg shoe of platform is subjected to the gravity of platform thousands of tons of or even tens of thousands of tons, and this guide post 3-1 main body is not subject to net cage frame
Weight, cage structure floats on sea under normal conditions, with tidewater fluctuation.Guide post 3-1 main body is stood on by own wt and pressure
Sea bed plays railway effect to the lifting of cage structure, requires it that should float without ballast in design, have ballast that can decline.
As shown in figure 8, guide sleeve 3-2 point for the upper guide bush 3-2 of upper regular polygon frame 1-1 and corresponding column 1-3 connection, and
With the lower guide sleeve 3-2 of lower regular polygon frame 1-2 and corresponding column 1-3 connection, guide sleeve 3-2 can bear any side as stressed member
To 50t elastic force, the whole network case can bear the horizontal thrust of 400t any direction.Uniformly installation four is coplanar on guide sleeve 3-2
Each installation one guide wheel 3-21, guide wheel 3-21 resist the axial rail on guide post 3-1 on disk spring group 3-22, disk spring group 3-22
Road makes to maintain net cage frame without free clearance between guide pillars and bushes without free vibration, avoid guide post 3-1 and guide sleeve 3-2
Between rigid shock.
As shown in fig. 6, it includes that pulley blocks being mounted on guide post 3-1 and being mounted on are corresponding to it that level-one, which can be changed loading mechanism,
Column 1-3 on protruded stigma 3-37.Pulley blocks include two 3- of one 3-31 of fixed pulley and fixed pulley being mounted at the top of guide post 3-1
32, it is mounted on fixed pulley three 3-33 and movable pulley 3-34 of guide post side, and one hook 3-35 of lifting below movable pulley 3-34, around
Line begins from movable pulley 3-34, successively through three 3-33 of fixed pulley, movable pulley 3-34, two 3-32 of fixed pulley, one 3-31 connection of fixed pulley
Suspending weight 3-36.Compressed air enters tune and carries after buoyancy tank 2-1 is allowed to draining, and the whole steady decline of net cage frame is typically reduced to Hai Ping
10 meters of face is hereinafter, protruded stigma 3-37 drives movable pulley 3-34 decline after catching on hook 3-35, since fixed pulley is all to be fixed on guide post
On 3-1, guide post 3-1 is then increased to the normal pressure of sea bed.
Include the force-bearing table 3-42 being mounted on guide post 3-1 and be mounted on column as shown in fig. 7, second level can be changed loading mechanism
The upper brute spring group 3-41 of 1-3.When net cage frame continues to decline, brute spring group 3-41 is pressed against on force-bearing table 3-42, whole
In the part force of gravity to guide post of a net cage frame, guide post is increased to the normal pressure of sea bed, is also just improved its level and is rubbed
Power is wiped, the horizontal drift under stormy waves impact is avoided.
In addition, respectively designing a platform at the top of four guide post 3-1, each platform respectively arranges one to meet job requirements
A watertight houselet 5 makees control room and feed storage.Since platform is higher than 16m on sea level, platform is not achieved in wave, and two of them are small
Room is control room and computer room, inside respectively has 2 air compressor machines, diesel-driven generator, standby battery group, console and tables and chairs etc., separately
Two houselets are feed and spare unit library.Also, along the span rope on the upper regular polygon frame 1-1 of cage structure and its in frame
It is disposed with and walks on stage and guardrail 4 between the upper and adjacent span rope 1-6 of 1-6, the width walked on stage is 1500mm, rail height
1400mm, tyre tread height are being walked on stage upper each arrangement bollard four from sea level 3m, spacing 15m.Net cage frame periphery is symmetrical
Arrangement two are leaned on ship platform 6, and platform height is from sea level 2m.
When the present invention comes into operation, when sea wind-force at 6 grades hereinafter, wave height H (vertical range between trough and wave crest)
At 2 meters hereinafter, i.e. bmsl 1 meter of wave amplitude a (half of wave height, a=H/2) be do not have it is wavy, under net cage does not have to
Drop, maintains normal condition.It is longer when sea surface wind, if fresh gale long duration of action is when sea, cause that wave height 3m's or more is big
When unrestrained, it is first turned on the deflation of pressure regulation overflow valve, makes to adjust the air pressure decline carried in buoyancy tank 2-1, seawater injection, which is adjusted, carries buoyancy tank 2-1, subtracts
The buoyancy of few net cage frame, when the buoyancy of net cage frame is less than gravity, net cage frame decline.And pneumatic pressure transmitter detects
The pressure for carrying horizontal plane in buoyancy tank is adjusted, when the pressure is more than the setting pressure of pressure regulation overflow valve, pneumatic pressure transmitter control
The movement of pressure regulation overflow valve, because the setting pressure of pressure regulation overflow valve is variable, by the way that different pressure values is arranged, i.e., controllable net cage
Falling head.
Then, not by stormy waves power after net cage frame drops under sea level, but the top guide post 3-1 is still exposed the surface, to protect
Guide post 3-1 is held not by the effect of high sea power, must increase guide post 3-1 will not drift about to the normal pressure of sea bed, at this moment by one,
Second level can be changed loading mechanism to improve the stability of entire deep-sea intelligence net cage.I.e. net cage frame drops to 10 meters of sea level or less
When, protruded stigma 3-37 drives hook 3-25 and movable pulley 3-34 decline, increases guide post 3-1 to the normal pressure of sea bed, net cage frame
When dropping to 15 meters of sea level or less, brute spring group 3-41 pushes down force-bearing table 3-42, dexterously by the gravity part of net cage frame
Part is transferred on guide post 3-1.
Furthermore after stormy waves is tranquil, adjusts and carry buoyancy tank 2-1 by injecting compressed air draining, come out from air compressor
Compressed air successively enters tune through dropping valve, breather cheek valve, air inlet pipe and carries buoyancy tank 2-1, so that net cage is whole along air hose
Body weight is reduced, and buoyancy increases, and when net cage gross buoyancy is greater than total weight, cage structure rises.
By adopting the above technical scheme, dive is to certain depth when typhoon comes for net cage, and such net cage frame and etting are just not
It will receive the impact force of stormy waves, the shoal of fish will not collide with each other and injured, and net cage and fish just can escape high sea.When net cage needs
When moving empty, as long as the ballast water in guide post 3-1 is taken out, guide post 3-1 can rise automatically, and whole net cage floats immediately,
It can drag away to the stake of other places station.
Certainly the above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with technique
People can understand the content of the present invention and implement it accordingly, it is not intended to limit the scope of the present invention.It is all according to this hair
The equivalent transformation or modification that the Spirit Essence of bright main technical schemes is done, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of guide tracked anti-deep water culture intelligence net cage, which is characterized in that including net cage frame, be able to drive net cage frame
The automatic lifting control system of lifting, and limit the guide colume type mooring gear of net cage frame lift rail mark；
The net cage frame includes net cage main body and etting；The net cage main body is positive polygonal column, including what is be parallel to each other
The column of both upper and lower regular polygon frame, and connection；The etting include be hung in net cage main body top, bottom, side it is anti-jump
Net, spacer screen and side net；
The automatic lifting control system includes that the tune being evenly arranged on lower regular polygon frame carries buoyancy tank, which carries buoyancy tank bottom and open
Equipped with seawater into and out of hole, top is equipped with into and out of tracheae；It adjusts the air inlet for carrying buoyancy tank to drain by control, intake exhaust to realize
The ascending, descending of net cage frame；
The guide colume type mooring gear includes the guide post being fixed in sea bed, guide sleeve mechanism, and level-one can be changed loading mechanism and two
The variable loading mechanism of grade；The guide sleeve mechanism is connect with column, and is sleeved on guide post, and net cage frame can be driven axially to rise along guide post
Drop；
It includes the fixed pulley group being mounted on guide post top surface that the level-one, which can be changed loading mechanism, is mounted on the fixed pulley of guide post side
Three, the movable pulley positioned at three lower section of fixed pulley connects the hook of movable pulley, and be mounted on the protruded stigma of guide post side；Coiling is automatic
Pulley begins, and successively connects suspending weight through fixed pulley three, movable pulley, fixed pulley group；When net cage frame drops to 10 meters of sea level or less
When, protruded stigma drives movable pulley decline after catching on hook, increases guide post to the normal pressure of sea bed；
It includes the force-bearing table being mounted on guide post that the second level, which can be changed loading mechanism, and the brute spring group being mounted on column；When
When net cage frame drops to 15 meters of sea level or less, brute spring group is pressed on force-bearing table, increases guide post to the normal pressure of sea bed.
2. the guide tracked anti-preventing deep water breeding net case of one kind according to claim 1, which is characterized in that the net cage frame
Further include two spoke components, be arranged in upper and lower regular polygon frame, each spoke component includes coaxial with corresponding frame
Fixed ring and span rope, span rope is in the spoke-like each apex angle for being connected and fixed ring and corresponding frame.
3. the guide tracked anti-preventing deep water breeding net case of one kind according to claim 2, which is characterized in that the spoke component
Further include the euphroe for being serially connected in span rope, keeps the pretightning force on span rope controllable.
4. the guide tracked anti-preventing deep water breeding net case of one kind according to claim 1, which is characterized in that the net cage main body
Further include the intermediate regular polygon frame parallel with upper and lower regular polygon frame, the bearing diagonal column of column is connected in each side.
5. the guide tracked anti-preventing deep water breeding net case of one kind according to claim 1-4, which is characterized in that described
Net cage main body is polygon-octagonal column, and upper and lower frame is octagon.
6. the guide tracked anti-preventing deep water breeding net case of one kind according to claim 1-4, which is characterized in that described
Net cage main body is formed using independently airtight after seamless steel pipe welding.
7. the guide tracked anti-preventing deep water breeding net case of one kind according to claim 1-4, which is characterized in that described
Automatic lifting control system further includes air compressor, dropping valve, breather cheek valve, pneumatic pressure transmitter and the excessive gas of pressure regulation
Valve；Air compressor connects an air hose, which connects air inlet pipe with breather cheek valve through dropping valve；Escape pipe connects
Another air hose is connect, which connects pressure regulation overflow valve through pneumatic pressure transmitter；And pneumatic pressure transmitter detects
The pressure for carrying horizontal plane in buoyancy tank is adjusted, when the pressure is more than the setting pressure of pressure regulation overflow valve, pneumatic pressure transmitter control
Pressure regulation overflow valve movement, to control the adjustable height of net cage frame.
8. the guide tracked anti-preventing deep water breeding net case of one kind according to claim 7, which is characterized in that the air compression
Machine, dropping valve, breather cheek valve, pneumatic pressure transmitter and pressure regulation overflow valve are both placed in the control room on sea level or more.
9. the guide tracked anti-preventing deep water breeding net case of one kind according to claim 1, which is characterized in that the guide sleeve mechanism
It further include guide sleeve, the guide wheel installed in the disk spring group and each disk spring group being mounted on guide sleeve, guide wheel and guide post
Axial guidance face contact on lateral surface, and can be moved along lifting rail.
10. according to claim 1 or the guide tracked anti-preventing deep water breeding net case of one kind described in 9, which is characterized in that the guide post
Main body is hollow type, and bottom end is equipped with cross template suspension column.
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| CN201810111949.7A CN110115237A (en) | 2018-02-05 | 2018-02-05 | A kind of guide tracked anti-deep water culture intelligence net cage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111949.7A CN110115237A (en) | 2018-02-05 | 2018-02-05 | A kind of guide tracked anti-deep water culture intelligence net cage |
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| CN110115237A true CN110115237A (en) | 2019-08-13 |
Family
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| CN201810111949.7A Pending CN110115237A (en) | 2018-02-05 | 2018-02-05 | A kind of guide tracked anti-deep water culture intelligence net cage |
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| CN111602617A (en) * | 2020-07-17 | 2020-09-01 | 大连壹海科技有限公司 | Wind wave resistant submarine net cage |
| CN112056253A (en) * | 2020-09-11 | 2020-12-11 | 苏州市启献智能科技有限公司 | Intelligent aquaculture robot for cage-type aquatic product boxes and Internet of things system thereof |
| CN113100140A (en) * | 2021-05-06 | 2021-07-13 | 蓝工(江苏)环境***有限公司 | Deep sea unmanned on duty breed platform |
| CN113401836A (en) * | 2021-07-13 | 2021-09-17 | 广东精铟海洋工程股份有限公司 | Gear rack lifting device for deep sea aquaculture net cage |
| CN113615615A (en) * | 2021-09-01 | 2021-11-09 | 哈尔滨工业大学（威海） | Lifting type aquaculture net cage system and control method |
| CN113854215A (en) * | 2021-10-27 | 2021-12-31 | 陈东宽 | Aquaculture net cage |
| CN114223594A (en) * | 2021-12-23 | 2022-03-25 | 青岛科技大学 | System for deep sea aquaculture net cage utilizes ocean current energy to float by diving automatically |
| CN114287374A (en) * | 2022-01-13 | 2022-04-08 | 中国水产科学研究院渔业机械仪器研究所 | Self-elevating type cage culture platform and method |
| CN115918584A (en) * | 2022-11-17 | 2023-04-07 | 海南天祜应用技术有限公司 | Deep sea cage culture system and method |
| NO20220164A1 (en) * | 2022-02-04 | 2023-08-07 | Subsea Harvest As | Submerged enclosures for fish |
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| CN113401836A (en) * | 2021-07-13 | 2021-09-17 | 广东精铟海洋工程股份有限公司 | Gear rack lifting device for deep sea aquaculture net cage |
| CN113615615A (en) * | 2021-09-01 | 2021-11-09 | 哈尔滨工业大学（威海） | Lifting type aquaculture net cage system and control method |
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| CN114287374A (en) * | 2022-01-13 | 2022-04-08 | 中国水产科学研究院渔业机械仪器研究所 | Self-elevating type cage culture platform and method |
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