CN107517906A - A kind of single point mooring's ship shape floats frame and adjusts load lifting net cage - Google Patents
A kind of single point mooring's ship shape floats frame and adjusts load lifting net cage Download PDFInfo
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- CN107517906A CN107517906A CN201710066662.2A CN201710066662A CN107517906A CN 107517906 A CN107517906 A CN 107517906A CN 201710066662 A CN201710066662 A CN 201710066662A CN 107517906 A CN107517906 A CN 107517906A
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- net cage
- single point
- point mooring
- main body
- frame
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- 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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- Farming Of Fish And Shellfish (AREA)
Abstract
Frame, which is floated, the invention provides a kind of single point mooring's ship shape adjusts load lifting net cage, including net cage main body, single point mooring system, jacking system, the net cage main body is connected by bow with single point mooring system so as to which mooring is on sea bed, and jacking system can be set in net cage main body bow stern both sides or horizontal balanced, symmetrical.Use single point mooring system so that net cage is adapted to 360 degree of weathercock effect progress and rotated freely, and so as to reduce the environmental load that net cage is subject to, can adapt to severe sea condition condition；Jacking system can enable net cage oscilaltion simultaneously, realize out washing net/draping, the function that lower water is breeded fish, and etting is changed, cleaning is simple efficient；According to depth condition, net cage scale can accomplish very greatly, so as to realize large-scale cultivation, to lift economic benefit.
Description
Technical field
The present invention relates to a kind of marine culture device, more particularly to a kind of single point mooring's ship shape to float frame and adjust load lifting net cage.
Background technology
Cage culture is the pith of marine economy, has wide market and development potentiality.Restrict deep-sea breeding
Key factor is the capacity of anti-storm of net cage, solves this problem and will set out to whole industry to deep water to increase power-assisted.
Common aquaculture net cage is by net cage frame system, netting system, mooring system and most of group of auxiliary facility system four
Into.Wherein mooring system is foundation of the net cage in water, once anchoring fixed system goes wrong in stormy waves weather, will be caused
Net cage entirety unbalance stress and damage.
From the deep water mesh cage of Norway's introduction, its mooring system is multiple spot array suspension type mooring system to China in 1998 first；
2000, China improved to multiple spot array suspension type mooring system, realized lineal formula multiple spot array anchoring, but substantially still
So category multiple spot array mooring system, was continued to use to 2006 always；2006 in the practice of lineal formula multiple spot array mooring system,
Composite-type Sea Cage is split, present single case direct line formula multiple spot mooring system is formed, uses till today, but multiple spot mooring system
In construction to anchor position and anchor away from and anchor it is higher to requiring, net cage frame stress stress excessively collects caused by the deviation of anchor point
In, there is the problems such as mooring points overload, framework mooring points caves in or fractureed, serious influence and destruction are caused to cage culture.
Also there are many urgent problems to be solved in use in a large amount of net cages, and the most prominent is asking for attachments of netting of culture
Topic.When in use, its etting is often sought connections with the hard shellfish such as growth, especially oyster to stormy waves resistant net cage for deep sea by marine organisms
Shell class biology；Sea area attachment in aquaculture sea area is also often attached on etting.Once there is substantial amounts of attachment on etting,
The water body inside and outside net cage will be influenceed to exchange, influence the healthy growth of fish in net cage；Also etting can be increased weight, to its structure
Damage, so as to result in greater loss.
Therefore during the use of stormy waves resistant net cage for deep sea, the cleaning of etting must be ensured without attachment.At present, protect
Anti-fouling method of the cleaning without attachment of barrier stormy waves resistant net cage for deep sea etting mainly has：To the regular integral replacing of etting, taken
Ashore or on workboat using giant and brush is coordinated to carry out artificial flushing, this method efficiency is low；In etting net
Last layer is applied on rope and imitates biological attachment coating, this method can cause the pollution of breeding water body, and cost is also higher；Employ specially
Industry diver carries relevant device, and etting is cleaned accordingly in diving into the deep water, although this method is effective, cost is too
High general raiser can not employ, and require also higher to the specialty of diver.
The content of the invention
Frame is floated the invention provides a kind of single point mooring's ship shape and adjusts load lifting net cage, using single point mooring system so that net
Case is adapted to 360 degree of weathercock effect progress and rotated freely, and so as to reduce the environmental load that net cage is subject to, can adapt to severe
Sea conditions；Simultaneously jacking system use so that net cage can oscilaltion, realize out washing net/draping, what lower water was breeded fish
Function, etting is changed, cleaning is simple efficient；According to depth condition, net cage scale can accomplish very greatly, with typical net cage size
（Wide 30m, long 195m）Calculate, effective breeding water body is up to 7 ten thousand steres, the HDPE net cage traditional equivalent to 70, so as to realize
Large-scale cultivation, lift economic benefit.
The present invention is realized by following technical scheme：
A kind of single point mooring's ship shape floats frame and adjusts load lifting net cage, and the net cage is mainly by net cage main body, single point mooring system, lifting
System composition；The prism structure that the net cage main body is made up of structural framing and etting, shape are in ship shape, and described mesh sheet is consolidated
It is scheduled on structural framing, surrounds the net cage space of a closing, the net cage main body is connected by bow with single point mooring system
So as to which mooring is on sea bed；The single point mooring system is hinged 1, connection by bucket foundation, chain link, unidirectional hinge, weight arm, cross
Bar, cross hinge 2, commutation chain, commutation counterweight and assembly pulley composition, the weight arm are rotated upwardly and downwardly by unidirectionally cutting with scissors realization, counterweight
Arm is connected on bucket foundation by chain link, and can be set by chain around bucket foundation axial rotation in the distal end of weight arm
Counterweight is put, 1 connection is hinged by cross between connecting rod lower end and weight arm, it is possible to achieve both direction rotates, in connecting rod
2 connections are hinged by cross between end and structural framing bow, it is possible to achieve both direction rotates, and commutation counterweight is using commutation chain
It is connected on weight arm, and by the assembly pulley rear-mounted on structural framing bow below structural framing bow；The lifting
System is made up of floating drum, lead, anchor chain, assembly pulley, jacking apparatus and supporting deck house, and two are set on the floating drum
Individual hole, two leads are passed through from this hole respectively, and the lead upper and lower ends are connected with structural framing respectively, and floating drum is in anchor
Slided up and down under the pulling of chain along lead, to realize the integral elevating of net cage, anchor chain one end connection floating drum, other end connection is admittedly
The jacking apparatus being scheduled on the floating frame of structural framing, in the lifting process of net cage, floating drum at the water surface, is to be whole all the time
System provides Water Plane and stability ensures.
Settable drainage/flow-stopping plate of the net cage main body bow, mitigate the influence of stormy waves and ocean current to cultured fishes.
The net cage main body can also be divided into multiple independent net cage spaces using multi-disc filter.
The section of the structural framing of the net cage main body can use square-section, can also use that circular or other are polygon
Tee section pattern.
The jacking system can be symmetrical arranged in net cage main body bow stern both sides, also can be in the lateral symmetry cloth of net cage main body bow stern
Put.
The floating drum section of the jacking system can be rectangle, can also use circular and other polygon.
The anchor chain of the jacking system can use wirerope, can also use the non-metallic ropes such as nylon.
Several columns that the structural framing of the net cage main body is floated both frame, floating frame and connection the bottom of by form.
The afterbody of the floating frame may be designed to U type slot, as berthing pier, supports and grows the stop of work ship and mooring, and
Dolphin and bollard are configured in notch, effectively simplifies mooring and the process freed.
The afterbody of the floating frame may be designed to V-type.
Beneficial effects of the present invention：The present invention uses single point mooring system so that net cage is adapted to the progress of weathercock effect
360 degree rotate freely, and so as to reduce the environmental load that net cage is subject to, can adapt to severe sea condition condition；Jacking system simultaneously
Use so that net cage can oscilaltion, realize out washing net/draping, the function that lower water is breeded fish, etting is changed, cleaning letter
It is single efficient；According to depth condition, net cage scale can accomplish very greatly, with typical net cage size（Wide 30m, long 195m）Calculate,
Effective breeding water body the HDPE net cage traditional equivalent to 70, so as to realize large-scale cultivation, is lifted economical up to 7 ten thousand steres
Benefit.
The present invention will be further described with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is that single point mooring's ship shape floats frame tune load lifting net cage side view；
Fig. 2 is that single point mooring's ship shape floats frame tune load lifting net cage top view；
Fig. 3 is net cage jacking system top view；
Fig. 4 is net cage jacking system side view；
Fig. 5 is net cage mode of operation typical section figure；
Fig. 6 is net cage jacking condition typical section figure.
Wherein：1- net cage main bodys；2- jacking systems；3- single point mooring systems；1-1- structural framings；Float frame in 1-1-1- bottoms；
1-1-2- floats frame；1-2- ettings；1-3- drainages/flow-stopping plate；1-4- bows；1-5- sterns；1-5-1- dolphins；1-5-2- heaving piles
Post；2-1- floating drums；2-2- leads；2-3- anchor chains；2-4- assembly pulleys；2-5- jacking apparatus；2-6- deck houses；3-1- cartridge type bases
Plinth；3-2- chain links；3-3- is unidirectionally cut with scissors；3-4- weight arms；3-5- counterweights；3-6- crosses be hinged 1；3-7- connecting rods；3-8- crosses
Hinge 2；3-9- commutation chains；3-10- commutation counterweights；3-11- assembly pulleys.
Embodiment
Below in conjunction with the accompanying drawings and example, the present invention is described in detail.The present invention floats for a kind of single point mooring's ship shape
Frame, which is adjusted, carries lifting net cage, and the purpose is to provide one kind for mariculture to adapt to severe sea condition condition, etting is replaced and cleaned conveniently,
The net cage system of large-scale cultivation can be realized.Described net cage system is by net cage main body（1）, jacking system（2）, single point mooring system
System（3）Composition.
Net cage main body（1）By structural framing（1-1）And etting（1-2）The prism structure of composition, shape are in ship shape, etting
（1-2）It is fixed on structural framing（1-1）On, surround the net cage space of closing, net cage main body（1）Pass through bow（1-4）With single-point
Anchoring system（3）Connection, bow（1-4）Two sides and bottom surface set drainage/flow-stopping plate（1-3）, avoid in adverse circumstances
Under the conditions of fish be affected.Net cage main body（1）Can be the large space of an entirety, can also by net cage laterally set every
Net, it is divided into multiple independent cage culture spaces.The division of net cage is flexible, and rent is called together, for foster etc. flexible for net cage
Business model is provided convenience.Stern（1-5）Floating frame（1-1-2）U type slot is may be designed to, as berthing pier, keeping is grown
Work ship is stopped and mooring, and dolphin is configured in notch（1-5-1）And bollard（1-5-2）, effectively simplify mooring and free
Process.
Jacking system（2）It is arranged on net cage main body（1）Bow stern both sides, wherein bow both sides are each a set of, stern both sides each one
Set, amount to 4 sets.Described jacking system（2）By floating drum（2-1）, lead（2-2）, anchor chain（2-3）, assembly pulley（2-4）And top
Rise device（2-5）And supporting deck house（2-6）Composition.When net cage towage is transported, floating drum（2-1）Most bottom can be slid onto
Portion, buoyancy is provided for towage, ensures towage stability and safety, floating drum（2-1）Size can determine according to the design needs.In net
When clothing needs to clean or changed, jacking apparatus can be passed through（2-5）Pull anchor chain so that floating drum（2-1）Along lead（2-2）Under
It is sliding, due to floating drum（2-1）Enough buoyancy can be provided, so as to by net cage main body（1）The water surface is pulled out, until structural framing（1-1）
On bottom float frame（1-1-1）Float on the surface, so whole net cage all in the water surface more than, for wash net or change etting provide
Great convenience, in the lifting process of net cage, at the water surface, Water Plane and stability are provided for whole system all the time for floating drum
Ensure.
Single point mooring system（3）By bucket foundation（3-1）, chain link（3-2）, unidirectional hinge（3-3）, weight arm（3-4）, cross
Be hinged 1（3-6）, connecting rod（3-7）, cross hinge 2（3-8）, commutation chain（3-9）, commutation counterweight（3-10）And assembly pulley（3-11）
Composition, the weight arm（3-4）By unidirectionally cutting with scissors（3-3）Realization rotates upwardly and downwardly, weight arm（3-4）Pass through chain link（3-2）Connection
To bucket foundation（3-1）On, and chain link can be passed through（3-2）Around bucket foundation（3-1）Axial rotation, in weight arm（3-4）'s
Distal end sets counterweight（3-5）, connecting rod（3-7）Lower end and weight arm（3-4）Between by cross be hinged 1（3-6）Connection, can be with
Realize that both direction rotates, connecting rod（3-7）Upper end and structural framing bow（1-4）Between pass through cross hinge 2（3-8）Connection,
It can realize that both direction rotates, commutate counterweight（3-10）Using commutation chain（3-9）It is connected to weight arm（3-4）On, and pass through
Assembly pulley rear-mounted on structural framing bow is in structural framing bow（1-4）Lower section.Single point mooring system（3）Net cage can be achieved
Weathercock effect, around bucket foundation, 360 degree rotate freely, so as to ensure that the environmental forces that net cage is subject to is in minimum state all the time.
Meanwhile the application of bucket foundation is also very easy to the integral moving of net cage system, the maneuverability of cage culture is improved
Property.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, it is all
It is any simple modification, equivalent change and modification made according to the technical spirit of the present invention to above example, still falls within
In the range of technical solution of the present invention.
Claims (10)
1. a kind of single point mooring's ship shape floats frame and adjusts load lifting net cage, it is characterised in that the net cage is mainly by net cage main body, single-point system
Pool system, jacking system composition；The prism structure that the net cage main body is made up of structural framing and etting, shape are in ship
Shape, described mesh sheet are fixed on structural framing, surround the net cage space of a closing, and the net cage main body passes through bow and list
Point anchoring system connection is so as to which mooring is on sea bed；The single point mooring system by bucket foundation, chain link, unidirectional hinge, weight arm,
Cross is hinged 1, connecting rod, cross hinge 2, commutation chain, commutation counterweight and assembly pulley composition, and the weight arm is by unidirectionally cutting with scissors realization
Rotate upwardly and downwardly, weight arm is connected on bucket foundation by chain link, and can by chain around bucket foundation axial rotation, with
The distal end of weighing arm sets counterweight, and 1 connection is hinged by cross between connecting rod lower end and weight arm, it is possible to achieve both direction turns
It is dynamic, 2 connections are hinged by cross between connecting rod upper end and structural framing bow, it is possible to achieve both direction is rotated, and commutation is matched somebody with somebody
Commutation chain link is used again to weight arm, and by the assembly pulley rear-mounted on structural framing bow under structural framing bow
Side；The jacking system is made up of floating drum, lead, anchor chain, assembly pulley, jacking apparatus and supporting deck house, described
Two holes are set on floating drum, two leads pass through from this hole respectively, the lead upper and lower ends respectively with structural framing
Connection, floating drum are slided up and down under the pulling of anchor chain along lead, and to realize the integral elevating of net cage, the connection of anchor chain one end is floated
Cylinder, the other end are fastened on the jacking apparatus on the floating frame of structural framing, and in the lifting process of net cage, floating drum is in all the time
At the water surface.
2. a kind of single point mooring's ship shape according to claim 1 floats frame and adjusts load lifting net cage, it is characterised in that the net cage
Settable drainage/flow-stopping plate of main body bow.
3. a kind of single point mooring's ship shape according to claim 1 floats frame and adjusts load lifting net cage, it is characterised in that the net cage
Main body can also be divided into multiple independent net cage spaces using multi-disc filter.
4. a kind of single point mooring's ship shape according to claim 1 floats frame and adjusts load lifting net cage, it is characterised in that the net cage
The section of the structural framing of main body can use square-section, can also use circular or other polygonal cross-section patterns.
5. a kind of single point mooring's ship shape according to claim 1 floats frame and adjusts load lifting net cage, it is characterised in that the lifting
System can be set in net cage main body bow stern both sides balanced, symmetrical, can also be arranged in net cage main body bow stern transverse direction balanced, symmetrical.
6. a kind of single point mooring's ship shape according to claim 1 floats frame and adjusts load lifting net cage, it is characterised in that described
The anchor chain of jacking system can use wirerope, can also use the non-metallic ropes such as nylon.
7. a kind of single point mooring's ship shape according to claim 1 floats frame and adjusts load lifting net cage, it is characterised in that the lifting
The floating drum section of system can be rectangle, can also use circular and other polygon.
8. a kind of single point mooring's ship shape according to claim 1 floats frame and adjusts load lifting net cage, it is characterised in that the net cage
Several columns that the structural framing of main body is floated both frame, floating frame and connection the bottom of by form.
9. a kind of single point mooring's ship shape according to claim 8 floats frame and adjusts load lifting net cage, it is characterised in that the floating frame
Afterbody may be designed to U type slot.
10. a kind of single point mooring's ship shape according to claim 9 floats frame and adjusts load lifting net cage, it is characterised in that described floating
The afterbody of frame may be designed to V-type.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710066662.2A CN107517906A (en) | 2017-02-07 | 2017-02-07 | A kind of single point mooring's ship shape floats frame and adjusts load lifting net cage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710066662.2A CN107517906A (en) | 2017-02-07 | 2017-02-07 | A kind of single point mooring's ship shape floats frame and adjusts load lifting net cage |
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| CN107517906A true CN107517906A (en) | 2017-12-29 |
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| CN201710066662.2A Pending CN107517906A (en) | 2017-02-07 | 2017-02-07 | A kind of single point mooring's ship shape floats frame and adjusts load lifting net cage |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371128A (en) * | 2018-02-13 | 2018-08-07 | 中国水产科学研究院南海水产研究所 | Integrated symmetrical airfoil deep-water net cage culture system |
| CN108739578A (en) * | 2018-06-15 | 2018-11-06 | 黄骅市奥拓雷斯机电模具有限公司 | Rise and fall lift sea aquiculture net cage |
| CN111226844A (en) * | 2020-03-31 | 2020-06-05 | 天津海太科技有限公司 | Bucket-wheel rotating-net horizontal floating type net cage and application and catching and lifting tool thereof |
| CN111771796A (en) * | 2020-07-30 | 2020-10-16 | 中山大学 | Typhoon-resistant deep sea aquaculture net cage device |
| CN112586420A (en) * | 2020-12-16 | 2021-04-02 | 中国科学院广州能源研究所 | Semi-submersible truss type culture net cage |
| CN113303260A (en) * | 2021-04-22 | 2021-08-27 | 舟山万达船舶设计有限公司 | Comprehensive marine culture facility |
| CN113661952A (en) * | 2021-08-11 | 2021-11-19 | 中国电建集团华东勘测设计研究院有限公司 | Seawater net cage structure of offshore single-pile foundation wind power column and cultivation operation method |
| CN115250980A (en) * | 2022-08-25 | 2022-11-01 | 中国华能集团清洁能源技术研究院有限公司 | Comprehensive platform for mariculture net cage |
| CN115281137A (en) * | 2022-07-19 | 2022-11-04 | 浙江舟山海王星蓝海开发有限公司 | Feeding method suitable for deep-sea large-scale aquaculture net cage |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371128A (en) * | 2018-02-13 | 2018-08-07 | 中国水产科学研究院南海水产研究所 | Integrated symmetrical airfoil deep-water net cage culture system |
| CN108739578A (en) * | 2018-06-15 | 2018-11-06 | 黄骅市奥拓雷斯机电模具有限公司 | Rise and fall lift sea aquiculture net cage |
| CN111226844A (en) * | 2020-03-31 | 2020-06-05 | 天津海太科技有限公司 | Bucket-wheel rotating-net horizontal floating type net cage and application and catching and lifting tool thereof |
| CN111226844B (en) * | 2020-03-31 | 2023-08-15 | 天津海太科技有限公司 | Bucket wheel-to-net horizontal floating net cage, application thereof and lifting tool |
| CN111771796A (en) * | 2020-07-30 | 2020-10-16 | 中山大学 | Typhoon-resistant deep sea aquaculture net cage device |
| CN112586420A (en) * | 2020-12-16 | 2021-04-02 | 中国科学院广州能源研究所 | Semi-submersible truss type culture net cage |
| CN113303260A (en) * | 2021-04-22 | 2021-08-27 | 舟山万达船舶设计有限公司 | Comprehensive marine culture facility |
| CN113661952A (en) * | 2021-08-11 | 2021-11-19 | 中国电建集团华东勘测设计研究院有限公司 | Seawater net cage structure of offshore single-pile foundation wind power column and cultivation operation method |
| CN113661952B (en) * | 2021-08-11 | 2023-02-10 | 中国电建集团华东勘测设计研究院有限公司 | Seawater net cage structure of offshore single-pile foundation wind power column and cultivation operation method |
| CN115281137A (en) * | 2022-07-19 | 2022-11-04 | 浙江舟山海王星蓝海开发有限公司 | Feeding method suitable for deep-sea large-scale aquaculture net cage |
| CN115250980A (en) * | 2022-08-25 | 2022-11-01 | 中国华能集团清洁能源技术研究院有限公司 | Comprehensive platform for mariculture net cage |
| CN115250980B (en) * | 2022-08-25 | 2024-03-08 | 中国华能集团清洁能源技术研究院有限公司 | Marine aquaculture net cage comprehensive platform |
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