CN113100137B - Double-cone-table-shaped foldable net cage culture device utilizing offshore wind power single pile foundation - Google Patents
Double-cone-table-shaped foldable net cage culture device utilizing offshore wind power single pile foundation Download PDFInfo
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- CN113100137B CN113100137B CN202110367203.4A CN202110367203A CN113100137B CN 113100137 B CN113100137 B CN 113100137B CN 202110367203 A CN202110367203 A CN 202110367203A CN 113100137 B CN113100137 B CN 113100137B
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- 238000007667 floating Methods 0.000 claims abstract description 73
- 238000012423 maintenance Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
-
- 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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/60—Fishing; Aquaculture; Aquafarming
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Marine Sciences & Fisheries (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention belongs to the technical field of deep sea cultivation, and discloses a double-cone-table-shaped foldable net cage cultivation device utilizing a single pile foundation of offshore wind power. The sea bed comprises a single pile foundation and a culture net cage, wherein the single pile foundation is built on a sea bed, the culture net cage is additionally arranged on the single pile foundation, the culture net cage comprises an upper net cage and a lower net cage, the lower net cage is connected with the single pile foundation through a fixing ring, the upper net cage is connected with the single pile foundation through a top floating pipe frame and an upper sliding ring, the top floating pipe frame of the upper net cage can slide up and down along the single pile foundation, and the upper net cage can be vertically folded and unfolded. The cultivation net cage can enlarge cultivation space on the basis of ensuring strength, thereby increasing cultivation income.
Description
Technical Field
The invention belongs to the technical field of deep sea cultivation, and relates to a double-cone-table-shaped foldable net cage cultivation device utilizing a single pile foundation of offshore wind power.
Background
The offshore wind power foundation has a plurality of types, and the single pile foundation has the advantages of simple structure, definite stress, simple construction process, short construction period, good economy and the like. According to statistics, more than 80% of the current global offshore wind turbine generator is in a single pile type, and the current offshore wind turbine generator is the most widely applied offshore wind turbine generator. Along with the continuous increase of the capacity of the offshore wind turbine generator and the continuous increase of the height and the load of the hub, the single pile foundation is continuously developed to a large diameter direction, and the current pile diameter is 6-10 m. Meanwhile, along with the increasing progress of the construction and construction capability of the large-diameter single pile foundation, the application of the single pile foundation type is continuously developed to deeper sea areas, and the ultra-large single pile is widely applied in 40m water depth at present.
Along with the continuous utilization of ocean resources, the scarcity of ocean resources is increasingly highlighted, the contradiction between ocean for different industries is continuously aggravated, the utilization rate of the ocean resources is improved, and the method is important for the continuous, efficient and green development of the ocean resources. In order to save the sea and comprehensively utilize the sea space, the country sequentially provides an innovative mode of 'offshore wind power and ocean pasture'. The cultivation net cage is combined with the single-pile foundation offshore wind power with wide application, so that the utilization rate of sea resources can be improved, and the automatic process of offshore net cage cultivation can be promoted.
Disclosure of Invention
The invention aims to overcome the defects in the background technology, and provides a double-cone-table-shaped foldable net cage culture device utilizing an offshore wind power single pile foundation, which can be used for intensively utilizing the sea space, expanding the culture area, improving the capability of the net cage in resisting wind waves and reducing the manufacturing, anchoring and operation and maintenance costs. Space three-dimensional development of sea area resources is realized.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an utilize collapsible box with a net breeding device of bipyramid platform shape of marine wind-powered electricity generation single pile basis, includes single pile basis and breed box with a net, the seabed is built to single pile basis, the breed box with a net is installed additional on single pile basis, and the breed box with a net includes net cage and lower box with a net, and lower box with a net is connected with single pile basis through solid fixed ring, and the net cage is connected with single pile basis through top floating tube frame and last sliding ring, and the top floating tube frame of net cage can slide from top to bottom along single pile basis, can realize that the net cage is in vertical folding and expansion.
Further, the top of the upper net cage is a top floating pipe frame formed by an upper floating pipe and an upper supporting floating pipe, the bottom of the upper net cage is a middle floating pipe frame formed by a middle floating pipe and a middle supporting floating pipe, the top floating pipe frame and the middle floating pipe frame are connected through an upper net clothes cable to form the upper net cage floating pipe frame, a top net is arranged on the top floating pipe frame, and an upper wall net is arranged on the outer side of the upper net cage floating pipe frame; the top of the lower net cage is overlapped with the bottom of the upper net cage, the middle floating pipe frame and the lower fixing ring are connected through a lower net cage cable to form a lower net cage floating pipe frame, and a lower wall net is arranged on the outer side of the lower net cage floating pipe frame; the top of the cultivation net cage is connected with an upper slip ring on the single pile foundation through an upper supporting floating pipe, the middle part of the cultivation net cage is connected with a middle fixing ring on the single pile foundation through a middle supporting floating pipe, the bottom of the cultivation net cage is directly connected with a lower fixing ring on the single pile foundation, and then the lower net cage is fixed on the single pile foundation, and the upper net cage top floating pipe frame slides up and down along the single pile foundation, so that the folding and unfolding of the upper net cage are realized.
Furthermore, the upper slip ring can slide up and down on the basis of a single pile;
further, the upper net cage and the lower net cage can be in a circular or polygonal frustum structure.
Furthermore, the upper net cage floating pipe frame and the lower net cage floating pipe frame are made of high-strength materials, such as HDPE pipes, steel pipes and the like.
The top floating pipe frame of the upper net cage slides downwards along the single pile foundation to realize the folding of the upper net cage, and the top floating pipe frame slides upwards along the single pile foundation to realize the unfolding of the upper net cage.
When typhoons come in or an operation and maintenance ship enters, the top floating pipe frame of the upper net cage slides downwards along the single pile foundation to fold the upper net cage so as to avoid typhoons or avoid the ship; after typhoons or after operation and maintenance ships are driven out, the top floating pipe frame of the net cage is upwards slid along the single pile foundation, so that the net cage is unfolded, and the cultivation space is expanded.
Compared with the prior art, the invention has the following beneficial effects:
(1) According to the invention, the net cage is additionally arranged on the offshore wind power single pile foundation, so that the offshore wind power and the culture net cage are combined, the utilization rate of sea resources is improved, the problem of offshore culture power supply is solved, and the anchoring and maintenance cost is reduced.
(2) The upper part of the culture net cage can be vertically folded and unfolded, so that the capability of resisting high stormy waves is improved, and the culture risk is reduced.
(3) The cultivation net cage has the advantages of simple structure and lower construction cost.
(4) The cultivation net cage can enlarge cultivation space on the basis of ensuring strength, thereby increasing cultivation income.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is an elevation view of the cage culture unit of the embodiment 1 of the present invention when the upper cage is unfolded.
FIG. 2 is an elevation view of the cage culture unit when the upper cage of the embodiment 1 of the present invention is folded.
FIG. 3 is a plan view of the cage culture unit in the embodiment 1 of the present invention.
FIG. 4 is a cross-sectional view of the upper box section A-A of example 1 of the present invention.
In the figure: 1. the foundation comprises a single pile foundation, 101, an upper slip ring, 102, a middle fixing ring, 103, a lower fixing ring, 2, an upper net cage, 201, an upper floating pipe, 202, a middle floating pipe, 203, an upper net cable, 204, an upper supporting floating pipe, 205, a middle supporting floating pipe, 206, a top net, 207, an upper wall net, 3, a lower net cage, 301, a lower net cable, 302, a lower wall net and 4, a seabed.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to the following examples.
Example 1
A double-cone-table-shaped foldable net cage culture device utilizing an offshore wind power single pile foundation is shown in fig. 1-4 and comprises a single pile foundation 1 and a culture net cage. The single pile foundation 1 is built on the seabed 4; the culture net cage is additionally arranged on the single pile foundation 1 and consists of an upper net cage 2 and a lower net cage 3, wherein the upper net cage 2 and the lower net cage 3 are of frustum-shaped structures; the top of the upper net cage 2 is a top floating pipe frame formed by an upper floating pipe 201 and an upper supporting floating pipe 204, the bottom of the upper net cage 2 is a middle floating pipe frame formed by a middle floating pipe 202 and a middle supporting floating pipe 205, the top floating pipe frame and the middle floating pipe frame are connected through an upper net clothes cable 203 to form an upper net cage 2 floating pipe frame, a top net 206 is arranged on the top floating pipe frame, and an upper wall net 207 is arranged outside the upper net cage 2 floating pipe frame; the top of the lower net cage 3 is overlapped with the bottom of the upper net cage 2, the two are shared by a middle floating pipe frame, the middle floating pipe frame and a lower fixing ring 103 fixed at the lower part of the single pile foundation 1 are connected through a lower net cage cable 301 to form a lower net cage 3 floating pipe frame, and a lower wall net 302 is arranged at the outer side of the lower net cage 3 floating pipe frame; the top of the cultivation net cage is connected with the upper slip ring 101 on the single pile foundation 1 through the upper supporting floating pipe 204, the middle part of the cultivation net cage is connected with the middle fixing ring 102 on the single pile foundation 1 through the middle supporting floating pipe 205, the bottom of the cultivation net cage is directly connected with the lower fixing ring 103 on the single pile foundation 1, the lower net cage 3 is further fixed on the single pile foundation 1, the upper net cage 2 is further enabled to slide up and down along the single pile foundation 1, and accordingly folding and unfolding of the upper net cage 2 are achieved.
As shown in fig. 2, the lower net cage 3 is fixed on the single pile foundation 1, the top floating pipe frame of the upper net cage 2 slides up to the top end of the culture net cage, the upper net cage 2 is in an unfolding state, and the culture space is increased; the upper net cage 2 floating pipe frame and the lower net cage 3 floating pipe frame are made of high-strength materials such as HDPE pipe materials, steel pipe materials and the like.
As shown in fig. 3, the lower net cage 3 is fixed on the single pile foundation 1, the top floating pipe frame of the upper net cage 2 slides down to the middle part of the culture net cage and is fixed on the floating pipe frame in the middle part, the upper net cage 2 is in a folded state, and the cultured fish in the net cage 2 is driven into the lower net cage 3 so as to cope with severe weather such as typhoons or the like or be convenient for an operation and maintenance ship to drive in.
In conclusion, the offshore wind power is combined with the offshore culture net cage, and the culture net cage is arranged on the offshore wind power single pile foundation, so that the anchoring cost of the net cage is reduced, and the utilization rate of sea resources is improved; the cultivation net cage is divided into an upper net cage 2 and a lower net cage 3, the lower net cage 3 is fixed, the upper net cage 2 can be folded and unfolded vertically, typhoons can be avoided, and the capability of resisting stormy waves is improved.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (1)
1. The double-cone-table-shaped foldable net cage culture device for the offshore wind power single pile foundation is characterized by comprising a single pile foundation (1) and a culture net cage, wherein the single pile foundation (1) is built on a seabed (4), the culture net cage is additionally arranged on the single pile foundation (1), the culture net cage comprises an upper net cage (2) and a lower net cage (3), the lower net cage (3) is connected with the single pile foundation (1) through a fixed ring, the upper net cage (2) is connected with the single pile foundation (1) through a top floating pipe frame and an upper sliding ring (101), and the top floating pipe frame of the upper net cage (2) can slide up and down along the single pile foundation (1); the top of the upper net cage (2) is provided with a top floating pipe frame formed by an upper floating pipe (201) and an upper supporting floating pipe (204), the bottom of the upper net cage (2) is provided with a middle floating pipe frame formed by a middle floating pipe (202) and a middle supporting floating pipe (205), the top floating pipe frame and the middle floating pipe frame are connected through an upper net rope (203) to form the upper net cage (2) floating pipe frame, a top net (206) is arranged on the top floating pipe frame, and an upper wall net (207) is arranged outside the upper net cage (2) floating pipe frame; the top of the lower net cage (3) is overlapped with the bottom of the upper net cage (2), and the middle floating pipe frame and the lower fixed ring (103) are connected through a lower net cage cable (301) to form a lower net cage (3) floating pipe frame;
a lower wall net (302) is arranged at the outer side of the floating pipe frame of the lower net cage (3); the top of the culture net cage is connected with an upper slip ring (101) on the single pile foundation (1) through an upper supporting floating pipe (204), the middle part of the culture net cage is connected with a middle fixing ring (102) on the single pile foundation (1) through a middle supporting floating pipe (205), and the bottom of the culture net cage is directly connected with a lower fixing ring (103) on the single pile foundation (1), so that the lower net cage (3) is fixed on the single pile foundation (1);
the upper slip ring (101) can slide up and down on the single pile foundation (1);
the upper net cage (2) and the lower net cage (3) are of polygonal frustum structures;
when typhoons come in or operation and maintenance ships enter, the top floating pipe frame of the upper net cage (2) slides downwards along the single pile foundation (1) to fold the upper net cage (2) so as to avoid typhoons or avoid ships; after typhoons or after operation and maintenance ships are driven out, the top floating pipe frame of the upper net cage (2) slides upwards along the single pile foundation (1), so that the upper net cage (2) is unfolded, and the cultivation space is expanded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110367203.4A CN113100137B (en) | 2021-04-06 | 2021-04-06 | Double-cone-table-shaped foldable net cage culture device utilizing offshore wind power single pile foundation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110367203.4A CN113100137B (en) | 2021-04-06 | 2021-04-06 | Double-cone-table-shaped foldable net cage culture device utilizing offshore wind power single pile foundation |
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| Publication Number | Publication Date |
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| CN113100137A CN113100137A (en) | 2021-07-13 |
| CN113100137B true CN113100137B (en) | 2024-02-02 |
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| CN202110367203.4A Active CN113100137B (en) | 2021-04-06 | 2021-04-06 | Double-cone-table-shaped foldable net cage culture device utilizing offshore wind power single pile foundation |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114946727B (en) * | 2022-05-14 | 2023-07-18 | 浙江大学 | Ocean pasture structure based on retired oil platform |
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| CN205962359U (en) * | 2016-08-19 | 2017-02-22 | 林淑婷 | A dish -shaped over -and -under type box with a net for ocean farming |
| CN107047419A (en) * | 2017-05-03 | 2017-08-18 | 中国水产科学研究院东海水产研究所 | A kind of elevated live cage that bucket foundation is combined based on offshore wind turbine |
| CN107079858A (en) * | 2017-05-03 | 2017-08-22 | 江苏道达风电设备科技有限公司 | A kind of gravity type net box that bucket foundation is combined based on offshore wind turbine |
| CN207505738U (en) * | 2017-10-11 | 2018-06-19 | 珠海市强森海产养殖有限公司 | A kind of Deep sea net cage cultivates mooring system |
| CN207897690U (en) * | 2018-01-02 | 2018-09-25 | 天津大学 | A kind of electric hydraulic elevation type aquaculture net cage based on compound bucket foundation |
| CN110506683A (en) * | 2019-09-25 | 2019-11-29 | 广州中国科学院工业技术研究院 | A kind of deep-sea culture net cage and application method |
| CN214709649U (en) * | 2021-04-06 | 2021-11-16 | 大连理工大学 | Foldable net cage culture device |
-
2021
- 2021-04-06 CN CN202110367203.4A patent/CN113100137B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2520656Y (en) * | 2001-11-15 | 2002-11-20 | 李生尧 | Lifting-lowering double-cone net cage |
| CN205962359U (en) * | 2016-08-19 | 2017-02-22 | 林淑婷 | A dish -shaped over -and -under type box with a net for ocean farming |
| CN107047419A (en) * | 2017-05-03 | 2017-08-18 | 中国水产科学研究院东海水产研究所 | A kind of elevated live cage that bucket foundation is combined based on offshore wind turbine |
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| CN207897690U (en) * | 2018-01-02 | 2018-09-25 | 天津大学 | A kind of electric hydraulic elevation type aquaculture net cage based on compound bucket foundation |
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| CN214709649U (en) * | 2021-04-06 | 2021-11-16 | 大连理工大学 | Foldable net cage culture device |
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