CN115817744A - Offshore comprehensive platform - Google Patents
Offshore comprehensive platform Download PDFInfo
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- CN115817744A CN115817744A CN202211699743.3A CN202211699743A CN115817744A CN 115817744 A CN115817744 A CN 115817744A CN 202211699743 A CN202211699743 A CN 202211699743A CN 115817744 A CN115817744 A CN 115817744A
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- net
- mooring
- frame layer
- floating body
- offshore
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- 238000010276 construction Methods 0.000 claims abstract description 5
- 238000004873 anchoring Methods 0.000 claims description 8
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000251730 Chondrichthyes Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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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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Abstract
The invention discloses an offshore comprehensive platform which comprises a frame layer, a floating body, a net cage system and a mooring system, wherein the frame layer, the floating body and the mooring system are sequentially connected from top to bottom, the net cage system is arranged on the inner side of the mooring system, a fan platform is arranged on the frame layer, the floating body is used for providing buoyancy for the whole comprehensive platform, and the mooring system is used for fixing mooring. The wind driven generator is used for providing sufficient power supply for the comprehensive platform, and meanwhile, the frame layer is used as the mounting support of the net cage, so that the structure sharing of the offshore wind farm and the marine ranch is realized, and the construction cost is reduced.
Description
Technical Field
The invention belongs to the technical field of fusion of an offshore wind farm and a marine ranch, and particularly relates to an offshore comprehensive platform.
Background
China is rich in deep ocean wind resources, and offshore wind power development is gradually developing from offshore to deep ocean. On the other hand, the deep and far sea water area is wide, the water quality is excellent, the water body exchange speed is high, and the development of the deep and far sea marine ranch is an important measure for relieving the pressure of the offshore culture environment and breaking through the problems of resource limitation and space restriction. However, since offshore distances are greater, deep sea wind power generation has a problem of high power transmission cost, and a marine ranch faces a problem of power supply difficulty, while both suffer from a bottleneck of high construction cost. How to realize the fusion development of the deep and open sea offshore wind farm and the marine ranch is a problem which needs to be solved urgently.
Disclosure of Invention
The invention provides an offshore comprehensive platform, which realizes comprehensive utilization of wind and fish, sharing of an offshore wind farm and an offshore pasture structure and efficient comprehensive utilization of ocean resources.
In order to achieve the purpose, the offshore comprehensive platform comprises a frame layer, a floating body, a net cage system and a mooring system, wherein the frame layer, the floating body and the mooring system are sequentially connected from top to bottom, the net cage system is arranged on the inner side of the mooring system, a fan platform is arranged on the frame layer, the floating body is used for providing buoyancy for the whole comprehensive platform, and the mooring system is used for fixing mooring.
Further, the frame layer includes the frame, and the frame is polygonized structure, including a plurality of lateral walls of ending connection in proper order, installs ballast system on one of them lateral wall.
Further, a support is installed on the frame, and a support column is fixed to the lower end of the support.
Furthermore, a boarding system is installed on the frame layer.
Further, the floating body is of a hollow concrete structure.
Furthermore, a plurality of connecting platforms are fixed on the outer side of the floating body.
Further, the net cage system comprises a net rack, an outer net and an inner net, wherein the net rack is hung below the floating body, the upper part of the inner net is connected with the floating body, the lower part of the inner net is connected with the net rack, the lower end of the inner net is connected with the lower end of the support column, and the upper end of the support column is connected with the frame layer; the outer netting wraps outside the inner netting and has a gap with the inner netting.
Further, the rack is including a plurality of connecting rods of end to end connection in proper order, and the junction and the first end fixed connection of extension rod of two adjacent connecting rods, extension rod second end are fixed with the connecting cylinder.
Furthermore, the mooring system comprises a plurality of first mooring ropes, a plurality of second mooring ropes and an anchoring base, the upper ends of the plurality of second mooring ropes are connected with the floating body, the lower ends of the plurality of second mooring ropes are connected with the anchoring base, and the first mooring ropes are connected between the adjacent second mooring ropes.
Furthermore, the cross-sectional shapes of the frame layer, the floating body, the net cage system and the anchoring base of the mooring system are similar.
Compared with the prior art, the invention has at least the following beneficial technical effects:
the invention provides an offshore integrated platform which comprises a frame layer, a floating body, a net cage system and a mooring system, wherein the net cage system (3) is arranged on the inner side of the mooring system, a plurality of wind driven generators are arranged on the frame layer and used for providing sufficient power supply for the integrated platform, and meanwhile, the frame layer is used as an installation support of the net cage, so that the structural sharing of an offshore wind farm and an offshore pasture is realized, and the construction cost is reduced.
Furthermore, a boarding system is installed on the frame layer, so that workers can conveniently board the comprehensive platform to perform related operations.
Furthermore, a support is installed on the frame and can be used as a personnel passage, and a support column is fixed at the lower end, so that the strength of the whole frame is improved.
Furthermore, the floating body is of a hollow concrete structure, so that the volume and the weight of the floating body are reduced, and the construction cost is saved.
Furthermore, a plurality of connecting platforms are fixed on the outer side of the floating body, so that the floating body can be conveniently connected with a net cage system and a mooring system.
Further, the net cage system comprises a net rack, an outer net and an inner net, wherein the net rack is hung below the floating body, the upper part of the inner net is connected with the floating body, the lower part of the inner net is connected with the net rack, the lower end of the inner net is connected with the lower end of the support column, and the upper end of the support column is connected with the frame layer; the outer netting wraps outside the inner netting and has a gap with the inner netting. The outer netting is mainly used for preventing large fishes such as sharks from attacking, and can be used for reducing the influence of ocean currents on the size of the net cage.
Further, the rack is including a plurality of connecting rods of end to end connection in proper order, and the junction and the first end fixed connection of extension rod of two adjacent connecting rods, extension rod second end are fixed with the connecting cylinder, and this connecting cylinder is used for passing the mooring rope for the connection between box with a net system and the mooring system is more firm.
Furthermore, the cross sections of the frame layer, the floating body, the net cage system and the anchoring foundation of the mooring system are similar in shape, so that the connection is facilitated, and the integrity is stronger.
Drawings
FIG. 1 is a schematic perspective view of an offshore integrated platform;
FIG. 2a is a schematic perspective view of an offshore integrated platform with an inner netting installed;
FIG. 2b is a front view of the offshore integrated platform with an inner netting installed;
FIG. 2c is a front view of the offshore integrated platform with the outer netting installed;
FIG. 3a is a perspective view of a net hanger;
FIG. 3b is a top view of the net hanger;
FIG. 4a is a schematic perspective view of the offshore integrated platform (with netting removed);
FIG. 4b is a front view of the offshore integrated platform (with netting removed);
FIG. 5 is a perspective view of a concrete main structure;
figure 6 is a partial cross-sectional view of the concrete primary structure.
In the drawings: 1. a frame layer; 2. a float; 3. a cage system; 4. a mooring system; 5. a wind power generator; 6. a connecting table; 7. a connecting member; 8. a support pillar; 9. connecting ropes; 11. a frame; 12. a fan platform; 13. a system of boarding; 14. a support; 15. a ballast system; 31. a net frame; 311. a connecting rod; 312. an extension rod; 313. a connecting cylinder; 32. an outer netting; 33. inner netting; 41. a first mooring line; 42. a second mooring line; 43. and (6) anchoring the foundation.
Detailed Description
In order to make the objects and technical solutions of the present invention clearer and easier to understand. The present invention will be described in further detail with reference to the following drawings and examples, wherein the specific examples are provided for illustrative purposes only and are not intended to limit the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the offshore comprehensive platform comprises a frame layer 1, a floating body 2, a net cage system 3 and a mooring system 4, wherein the frame layer 1, the floating body 2 and the mooring system 4 are sequentially connected from top to bottom, and the frame layer 1, the floating body 2, the net cage system 3 and the mooring system 4 are coated with anticorrosive paint. The net cage system 3 is mounted inside the mooring system 4.
Referring to fig. 2a and 2b, the frame layer 1 includes a frame 11, a fan platform 12, a support 14, a boarding system 13 and a ballast system 15, the frame 11 is of a regular octagonal structure and includes eight side walls which are sequentially connected in an end-to-end manner, the eight side walls are all made of steel, the ballast system 15 is installed on the outer wall surface of one side wall, and the ballast system 15 is used for adjusting the draft, the transverse inclination or the longitudinal inclination balance of the whole comprehensive platform so as to keep the comprehensive platform in a stable floating state; the upper end face of the frame 11 is fixed with a boarding system 13 and a fan platform 12, and the fan platform 12 is used for installing the wind driven generator 5. A cross-shaped bracket 14 is fixed on the inner side of the frame 11, the lower end of the bracket 14 is fixedly connected with the upper end of the support column 8, and the lower end of the support column 8 is connected with the net rack 31 through a connecting rope 9.
Referring to fig. 2a, 2b and 2c, the net cage system 3 includes a net frame 31, an outer net 32 and an inner net 33. Eight connection points on the net rack 31 are respectively connected with eight connection platforms 6 through eight connection ropes 9, and the eight connection platforms 6 are connected through connecting pieces 7; the upper end of the inner netting 33 is connected with the floating body 2, the lower part is connected with the net rack 31 and is positioned at the inner side of the net rack 31, and the lower end is connected with the support column 8. Outer netting 32 the outer netting 32 is wrapped around the inner netting 33 and spaced from the inner netting 33 by an extension bar 312 to prevent abrasion between the netting. The eight connection points at the upper end are connected to eight connection stations 6, respectively, and the sides and lower end are connected to second mooring lines 42.
Referring to fig. 3a and 3b, the rack 31 is a regular octagon, and includes eight connecting rods 311 connected end to end in sequence, the joint of two adjacent connecting rods is fixedly connected with the first end of an extending rod 312, and the second end of the extending rod 312 is fixed with a connecting cylinder 313.
Referring to fig. 4a and 4b, the mooring system 4 is a tension leg system with a concrete structure at the bottom for fixed mooring. The mooring is connected with a floating body 2. The concrete anchor comprises a first mooring rope 41, a second mooring rope 42 and an anchor foundation 43, wherein the anchor foundation 43 is of a concrete structure and is located at the lowest end, the anchor foundation 43 is of a regular octagonal structure and comprises eight anchor plates which are sequentially connected end to end, the top points of eight of the anchor foundation 43 are fixedly connected with the lower ends of the eight second mooring ropes 42 respectively, the eight second mooring ropes 42 penetrate through eight connecting cylinders 313 respectively, and the upper ends of the eight second mooring ropes are connected with eight connecting tables 6. A first mooring line is connected between two adjacent connector barrels 313.
Referring to fig. 5 and 6, the floating body 2 is used for providing buoyancy for the whole comprehensive platform, the floating body 2 is of an octagonal structure, the floating body 2 is of a concrete structure and comprises eight side walls which are sequentially connected end to end and have the same size, the side walls are of a hollow structure, and a slope is arranged on the upper portion of each side wall. The lower end of the frame 11 is embedded in the upper part of the floating body 2.
The above contents are only for illustrating the technical idea of the present invention, and the protection scope of the present invention should not be limited thereby, and any modification made on the basis of the technical idea proposed by the present invention falls within the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a platform is synthesized on sea, its characterized in that, includes frame layer (1), body (2), box with a net system (3) and mooring system (4), frame layer (1), body (2) and mooring system (4) from last to connecting gradually down, box with a net system (3) are installed in mooring system (4) inboard, be provided with fan platform (12) on frame layer (1), body (2) are used for providing buoyancy for whole platform is synthesized, mooring system (4) are used for fixed mooring.
2. An offshore integrated platform according to claim 1, characterized in that the frame layer (1) comprises a frame (11), the frame (11) being of polygonal configuration comprising a plurality of side walls connected end to end in sequence, one of which is provided with a ballast system (15).
3. An offshore integrated platform according to claim 2, characterized in that the frame (11) is provided with brackets (14), the lower ends of the brackets (14) being fixed to the support columns (8).
4. An offshore integrated platform according to claim 1, characterized in that the frame layer (1) is provided with a landing system (13).
5. An offshore integrated platform according to claim 1, characterized in that the floating body (2) is of hollow concrete construction.
6. An offshore integrated platform according to claim 1, characterized in that a plurality of connection stations are fixed to the outside of the floating body (2).
7. An offshore integrated platform according to claim 1, characterized in that the net cage system (3) comprises a net rack (31), an outer net (32) and an inner net (33), the net rack (31) is suspended below the floating body (2), the upper part of the inner net (33) is connected with the floating body (2), the lower part of the inner net is connected with the net rack (31), the lower end of the inner net is connected with the lower end of the supporting column (8), and the upper end of the supporting column (8) is connected with the frame layer (1); the outer net (32) is wrapped outside the inner net (33) and has a gap with the inner net (33).
8. An offshore integrated platform according to claim 7, wherein the net rack (31) comprises a plurality of connecting rods (311) which are sequentially connected end to end, the joint of two adjacent connecting rods (311) is fixedly connected with the first end of the extension rod (312), and the second end of the extension rod (312) is fixed with the connecting cylinder (313).
9. An offshore integrated platform according to claim 1, characterized in that the mooring system (4) comprises a number of first mooring lines (41), a number of second mooring lines (42) and an anchoring base (43), the number of second mooring lines (42) being connected at their upper ends to the buoyant body (2) and at their lower ends to the anchoring base (43), the first mooring lines (41) being connected between adjacent second mooring lines (42).
10. An offshore integrated platform according to claim 1, characterized in that the cross-sectional shapes of the frame layer (1), the floating body (2), the net cage system (3) and the anchoring base (43) of the mooring system (4) are similar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211699743.3A CN115817744A (en) | 2022-12-28 | 2022-12-28 | Offshore comprehensive platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211699743.3A CN115817744A (en) | 2022-12-28 | 2022-12-28 | Offshore comprehensive platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115817744A true CN115817744A (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211699743.3A Pending CN115817744A (en) | 2022-12-28 | 2022-12-28 | Offshore comprehensive platform |
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| Country | Link |
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| CN (1) | CN115817744A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117566567A (en) * | 2023-11-16 | 2024-02-20 | 九力绳缆有限公司 | Combined rigging for deep sea mooring |
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| WO2018094782A1 (en) * | 2016-11-23 | 2018-05-31 | 清华大学深圳研究生院 | Marine shellfish aquaculture net cage with steel structure and three-dimensional aquaculture system |
| CN109334883A (en) * | 2018-10-10 | 2019-02-15 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | It is a kind of sea buoyant wind power generation with fishery cage culture hybrid platform |
| CN110050740A (en) * | 2019-04-28 | 2019-07-26 | 清华大学深圳研究生院 | Far-reaching sea floating scene fishing comprehensive equipment |
| US20200022341A1 (en) * | 2018-07-23 | 2020-01-23 | Powerchina Huadong Engineering Corporation Limited | Combined structure of a fishing net cage and floating wind turbine foundation and construction method for same |
| CN111165412A (en) * | 2020-01-03 | 2020-05-19 | 惠生（南通）重工有限公司 | Offshore wind power breeding integrated platform |
| CN111232140A (en) * | 2020-01-06 | 2020-06-05 | 华北电力大学 | Floating offshore wind power foundation structure with additional net cage |
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| CN113928491A (en) * | 2021-08-27 | 2022-01-14 | 大连理工大学 | Deep sea power generation and cultivation system of offshore annular barge type wind turbine |
| CN115085635A (en) * | 2022-07-13 | 2022-09-20 | 中国华能集团清洁能源技术研究院有限公司 | Multifunctional comprehensive platform |
| CN115258072A (en) * | 2022-08-16 | 2022-11-01 | 山东电力工程咨询院有限公司 | Wind, light, wave and fish complementary concrete floating type comprehensive device and operation method |
-
2022
- 2022-12-28 CN CN202211699743.3A patent/CN115817744A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018094782A1 (en) * | 2016-11-23 | 2018-05-31 | 清华大学深圳研究生院 | Marine shellfish aquaculture net cage with steel structure and three-dimensional aquaculture system |
| US20200022341A1 (en) * | 2018-07-23 | 2020-01-23 | Powerchina Huadong Engineering Corporation Limited | Combined structure of a fishing net cage and floating wind turbine foundation and construction method for same |
| CN109334883A (en) * | 2018-10-10 | 2019-02-15 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | It is a kind of sea buoyant wind power generation with fishery cage culture hybrid platform |
| CN110050740A (en) * | 2019-04-28 | 2019-07-26 | 清华大学深圳研究生院 | Far-reaching sea floating scene fishing comprehensive equipment |
| CN111165412A (en) * | 2020-01-03 | 2020-05-19 | 惠生（南通）重工有限公司 | Offshore wind power breeding integrated platform |
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| CN115258072A (en) * | 2022-08-16 | 2022-11-01 | 山东电力工程咨询院有限公司 | Wind, light, wave and fish complementary concrete floating type comprehensive device and operation method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117566567A (en) * | 2023-11-16 | 2024-02-20 | 九力绳缆有限公司 | Combined rigging for deep sea mooring |
| CN117566567B (en) * | 2023-11-16 | 2024-05-24 | 九力绳缆有限公司 | Combined rigging for deep sea mooring |
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