CN210538211U - Large nested non-metal net cage platform system suitable for deep sea fishery breeding - Google Patents
Large nested non-metal net cage platform system suitable for deep sea fishery breeding Download PDFInfo
- Publication number
- CN210538211U CN210538211U CN201921139577.5U CN201921139577U CN210538211U CN 210538211 U CN210538211 U CN 210538211U CN 201921139577 U CN201921139577 U CN 201921139577U CN 210538211 U CN210538211 U CN 210538211U
- Authority
- CN
- China
- Prior art keywords
- nonmetal
- buoyancy
- platform
- net
- net cage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a large-scale nested formula nonmetal box with a net platform system suitable for deep sea fishery is bred, including whole outside maintenance and protective structure by non-metallic material construction, upper portion operation platform and inside nested nonmetal aquaculture box with a net structure, wherein the buoyancy and the supporting platform of external structure, inside box with a net floats frame and box coupling spare, upper portion rail guard and operation platform, lower part resistance to compression body, the netting, the connecting cable rope is nonmetal combined material and makes, possess the anticorrosion, buoyancy is big, light in weight, connect simple and convenient nimble, structural coupling nature is good, advantage such as with low costs, the box with a net diameter can reach tens meters. The non-metal floating frame is formed by connecting composite material structures so as to adapt to complex stormy wave conditions, provide buoyancy, support and reduce waves; the compression-resistant floating body maintains the shape and the volume of the netting; the anchoring system limits the position of the net cage by anchor lines, anchor chains and anchors; the utility model overcomes traditional HDPE box with a net and large-scale metal-mesh box are not enough to provide nimble breed space and operation mode.
Description
Technical Field
The invention relates to the field of deep and open sea aquaculture, in particular to a large-scale nested non-metallic net cage platform system suitable for deep and open sea fishery aquaculture.
Background
The sea is a blue granary for acquiring high-quality protein by human beings, marine product culture in China is always stable in the first place of the world since 1990, wherein the development of the near-shore net cage culture fishery promotes the development of diversification of fishery culture in China and drives the improvement of the yield of marine fishery. However, the existing offshore cage fishery culture is limited to high-density culture in a near-sea area for a long time in China, and environmental pollution and water quality deterioration are easily caused, so that the damage of diseases and insects is aggravated, and the quality of fishes is reduced. Therefore, the invention overcomes the defects of the two structures by researching and developing the novel high-performance material large-scale wind and wave resistant net cage and other culture platforms, and meets the construction requirements of large-scale culture facilities in deep and open sea.
Disclosure of Invention
The invention aims to provide a large nested non-metallic net cage platform system suitable for deep sea fishery cultivation so as to meet the construction requirements of deep sea large-scale cultivation facilities.
In order to achieve the above object, the present invention adopts the following technical solutions.
The large-scale nested non-metal net cage platform system suitable for deep and offshore fishery breeding is characterized by comprising an external maintenance and protection platform structure and a plurality of non-metal breeding net cage structures which are nested inside, wherein the external maintenance and protection platform structure is all made of non-metal materials, and the buoyancy and supporting platform, the internal net cage floating frame and sleeve connecting piece, the upper protective guard and operating platform, the lower pressure-resistant floating body, the net cover and the connecting cable rope of the external structure are all made of non-metal composite materials.
Further, outside is maintained and protective structure and inside nested formula annular structure comprises nonmetal composite pipe structure component, and this component is formed by the compounding of multilayer non-metallic material, including HDPE inner liner, fibre reinforced composite material casing layer and HDPE outer protective layer etc..
Furthermore, the nonmetal buoyancy and the supporting platform, and the nonmetal large and small floating frames are connected through nonmetal sleeve connecting pieces (clamps) and cables to form a large nested net cage structure; the materials used for the sleeve connecting piece (clamp) comprise HDPE, fiber reinforced composite material, XLPE, polypropylene and the like; the structural shapes comprise a cylinder type, a double-cylinder or multi-cylinder type, a splayed or twisted splayed type, a grid type, a lock catch type, a snap type and the like.
Furthermore, the nonmetal buoyancy and supporting platform and the nonmetal floating frame are arranged in multiple layers along the water depth direction; the nonmetal buoyancy and supporting platform can be a combined structure formed by nonmetal composite pipes and nonmetal sleeve connecting pieces in single layer and double rows, or double layers and double rows; the nonmetal buoyancy and supporting platform is provided with the compression-resistant floating bodies between layers, and the compression-resistant floating bodies are connected to the nonmetal buoyancy and supporting platform through cables.
Furthermore, the upper protective guard adopts a combined device of HDPE pipe and a thick cable, the cable is tied on the HDPE pipe around the circumferential direction of the net cage and is divided into an upper layer, a middle layer and a lower layer, and a protection device of the upper protective guard is formed.
Furthermore, the netting is arranged in an inner layer and an outer layer, the outer layer netting is connected to the nonmetal buoyancy and supporting platform through a cable, and the plurality of inside netting are connected to the nonmetal large floating frame and the nonmetal small floating frame respectively.
Furthermore, a plurality of floating bodies in each row are connected around the circumferential direction of the net cage by a cable penetrating through a reserved round hole in the middle of the pressure-resistant floating body; and the floating bodies in each row are transversely and longitudinally bound around the reserved grooves on the outer surfaces of the floating bodies by cables and finally fixed on the non-metal buoyancy and supporting platform.
Furthermore, the anchoring system can be composed of anchor ropes, anchor chains and anchors, wherein the anchor ropes are fixed on the non-metal buoyancy and supporting platform, and the anchoring system can also adopt other anchoring forms.
Compared with the prior art, the invention has the following technical effects.
1. The invention adopts the non-metallic material composite structure technology, and uses the bonding or non-bonding manufacturing technologies such as HDPE, fiber reinforced composite material and the like to produce the high-performance structural pipe fitting which is used for manufacturing a large-scale high-strength annular net cage supporting and maintaining platform, and overcomes the defect that the existing near-shore net cage with a single HDPE material structure cannot be applied to the deep and far sea environment.
2. The large-scale culture platform constructed by the patent technology has the advantages of corrosion resistance, light weight, relatively low manufacturing cost, simplicity and convenience in installation, sufficient rigidity and appropriate flexibility, capability of meeting the stability requirement of platform production operation, certain denaturation capability, good coupling with flexible structures such as lower netting and the like, deficiency of a steel structure is made up, and the risk of netting abrasion is avoided.
3. The nonmetal buoyancy and supporting platform, the nonmetal large floating frame and the nonmetal small floating frame adopted by the invention are connected through the nonmetal sleeve connecting piece and the cable to form a large nested net cage structure, the process of multilayer nonmetal nested connection forms a combined structure with relative denaturation capability, and nonmetal flexible connection can avoid stress concentration and brittle failure, and can be used for building a large deepwater net cage platform system with the diameter of tens of meters or even hundreds of meters and capable of effectively resisting storms.
4. The design of the nonmetal large and small floating frames can not only provide an integral structure with enough strength, rigidity and stability, but also realize the function of carrying out decentralized breeding on a single net cage, and meet the breeding requirements of different types, different seasons and different specifications of fishes and the breeding process requirements of net washing, net changing and the like; the risk that the cage culture area is damaged by large fishes or other external force can be effectively reduced by nesting the multilayer netting and the like arranged on the nonmetal buoyancy and supporting platform and the inside of the cage.
5. The arrangement of the pressure-resistant floating bodies can provide enough buoyancy for the net cage platform, simultaneously improves the longitudinal bearing strength of the net cage platform system, has a wave-blocking effect, and forms a stable net cage platform system together with the nonmetal buoyancy and the supporting platform through the connection of the pressure-resistant floating body groups and the mooring ropes.
6. The traditional net cage straightens the netting along the water depth direction under the action of the gravity of the sinker, and the netting of the invention is directly bound on a non-metal buoyancy and supporting platform through a mooring rope, so that the netting structure has better coupling performance, and meanwhile, a larger netting culture space can still be maintained under the action of strong ocean currents.
Drawings
FIG. 1 is a three-dimensional view of a large non-metallic circular net cage platform system according to the present invention.
FIG. 2 is a top view of the non-metallic buoyancy and support platform of the present invention.
Figure 3 is a schematic view of the mooring system of the present invention.
FIG. 4 is a cross-sectional view of a non-metallic six-box connection of the present invention.
FIG. 5 is a cross-sectional view of a non-metallic four-box connection of the present invention.
Figure 6 is a cross-sectional view of the pressure resistant float of the present invention.
Fig. 7 is a schematic view of the attached facility of the net cage platform.
Description of reference numerals: 1. a non-metallic composite tube; 2. a non-metal large floating frame; 3. a non-metal small floating frame; 4. a non-metal six-sleeve connector; 5. a non-metallic four-sleeve connector; 6. an operating platform; 7. an anchoring system; 8. a pressure-resistant floating body; 9. an upper guard rail; 10. a cable; 11. a non-metallic buoyancy and support platform; 12. an anchor line; 13. an anchor chain; 14. an anchor; 15. a groove is reserved on the compression-resistant floating body; 16. a circular hole is reserved in the compression-resistant floating body; 17. a circular metal frame structure; 18. and (5) auxiliary facilities of the net cage platform.
Detailed Description
The technical solutions of the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the present invention, and all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to the attached drawings 1, 4 and 5, the large nested non-metal net cage platform system suitable for deep and offshore fishery culture is characterized by comprising a non-metal buoyancy and supporting platform 11, a non-metal large floating frame 2, a non-metal small floating frame 3, a non-metal six-sleeve connecting piece 4, a non-metal four-sleeve connecting piece 5, an anchoring system 7, an upper protective guard 9, a pressure-resistant floating body 8, an operating platform 6, a cable 10, net cage platform accessory facilities 18 and the like; the non-metal buoyancy and supporting platform 11 comprises a non-metal composite pipe 1 and a non-metal six-sleeve connecting piece 4; the nonmetal composite pipe 1 is fixed on the nonmetal six-sleeve connecting piece 4, an operating platform 6 is laid on the upper part of the nonmetal six-sleeve connecting piece 4 at the top layer, and an upper protective guard 9 is connected on the operating platform 6; the big floating frame 2 and the small floating frame 3 inside the nonmetal circular net cage platform system are composed of nonmetal composite pipes and are fixedly connected through nonmetal four-sleeve connecting pieces 5.
Referring to fig. 1, the non-metal buoyancy and supporting platform 11 is provided with three layers along the water depth direction, and the operation platform 6 is laid on the top non-metal buoyancy and supporting platform 11 along the circumferential direction of the net cage; each layer of structure comprises four circles of non-metal composite pipes 1 and non-metal sleeve connecting pieces 4; a plurality of pressure-resistant floating bodies 8 are arranged between the layers.
Referring to fig. 1, 4 and 5, the nonmetal large floating frame 2 and the nonmetal small floating frame 3 are all provided with three layers along the water depth direction, and each layer of nonmetal large floating frame 2 comprises eight circles of nonmetal composite pipes 1; each layer of the nonmetal small floating frame 3 comprises ten circles of nonmetal composite pipes 1; the nonmetal large floating frame 2 and the nonmetal small floating frame 3 are connected through the nonmetal four-sleeve connecting piece 5, and the nonmetal buoyancy and the supporting platform 11 are connected with the nonmetal large floating frame 2 through the nonmetal six-sleeve connecting piece 4.
Referring to the attached drawing 2, the non-metal buoyancy and supporting platform 11 is composed of a non-metal composite pipe 1 and a non-metal six-sleeve connecting piece 4, considering that the overall size of the non-metal pipe is too large and the production, transportation and marine installation processes are too difficult, the non-metal buoyancy and the supporting platform 11 are produced and transported in four sections, the non-metal six-sleeve connecting piece 4 is used for fixing in the marine installation process, and epoxy resin is used for curing and strengthening if necessary.
Referring to fig. 6, the pressure-resistant floating bodies 8 can be made of polyethylene foam, and a plurality of floating bodies in each row are connected around the circumferential direction of the net cage by a cable 10 passing through a reserved circular hole 16 in the middle of the pressure-resistant floating bodies 8; and the floating bodies in each row are transversely and longitudinally bound by cables 10 around grooves 15 reserved on the outer surfaces of the pressure-resistant floating bodies and finally fixed on a non-metal buoyancy and supporting platform 11.
The pipes used by the non-metal buoyancy and supporting platform 11, the non-metal large floating frame 2 and the non-metal small floating frame 3 are all made of three layers of composite materials, namely an HDPE inner lining layer, a fiber reinforced composite material framework layer and an HDPE outer protective layer; the upper protective guard adopts a combined device of HDPE pipe and a thick cable, the thick cable is tied on the HDPE pipe in the circumferential direction of the net cage and divided into an upper layer, a middle layer and a lower layer, and a protection device of the upper protective guard is formed; the upper guard railing 9 is fixed on the operating platform 6, and the operating platform 6 and the non-metal buoyancy and supporting platform 11 are connected through non-metal connecting pieces.
Referring to fig. 4 and 5, the nonmetal four-sleeve connecting piece 5 and the nonmetal six-sleeve connecting piece 4 are both made of fiber reinforced composite materials, and the nonmetal composite pipe 1 is fixed on the sleeve connecting pieces.
The netting is arranged into an inner layer and an outer layer, the outer layer netting is connected to a nonmetal buoyancy and supporting platform 11 through a mooring rope 10, and a plurality of inside netting are connected to a nonmetal large floating frame 2 and a nonmetal small floating frame 3 respectively.
Referring to the attached drawings 1 and 3, the anchoring system consists of anchor ropes 12, anchor chains 13 and anchors 14, in order to prevent the non-metal buoyancy and the supporting platform from being stressed intensively, the invention uses a multi-point fixed mooring mode, namely two or three secondary anchor ropes are respectively fixed on the non-metal buoyancy and supporting platform 11, the plurality of secondary anchor ropes are connected with the main anchor rope 12, a pressure-resistant floating body 8 is arranged at the connecting point, finally, the anchor ropes 12 are connected with the anchor chains 13, and the anchor chains 13 are fixed on the anchors 14, and the cage platform can also adopt other anchoring modes.
Referring to the attached drawings 1 and 7, a round metal frame structure 17 is sleeved on the small non-metal floating frame 5 in the middle of the net cage platform, the upper part of the round metal frame structure 17 is provided with the auxiliary facilities 18 of the net cage operation platform, such as a fish sucking pump, a feeding machine, a net washing device and the like, and the bottom of the round metal frame structure is integrally supported by a pressure-resistant floating body 8.
Claims (4)
1. The utility model provides a large-scale nested formula nonmetal box with a net platform system suitable for deep sea fishery is bred which characterized in that: the system comprises an upper layer or a lower layer or a plurality of layers of external maintenance and protection structures, an upper part operation platform structure and a plurality of non-metal aquaculture net cage structures which are nested inside, wherein the upper layer or the lower layer or the plurality of layers of external maintenance and protection structures are all made of non-metal materials, and the multi-layer buoyancy and support platform, the internal multi-layer annular net cage floating frame, a plurality of sleeve connecting pieces, the upper part guard rail, the operation platform, the lower part pressure-resistant floating body, the netting, the connecting cables and the.
2. The large nested non-metallic cage platform system suitable for deep sea fishery breeding according to claim 1, wherein: the external maintenance and protection structure and the internal nested annular structure are formed by structural members of a non-metal composite pipe, the structural members are formed by compounding multiple layers of non-metal materials and comprise HDPE inner liners, fiber reinforced composite material framework layers, HDPE outer protection layers and the like.
3. The large nested non-metallic cage platform system suitable for deep sea fishery breeding according to claim 1, wherein: the nonmetal buoyancy and supporting platform, the nonmetal large and small floating frames are connected through nonmetal sleeve connecting pieces and cables to form a large nested net cage structure; the materials used for the sleeve connecting piece comprise HDPE, fiber reinforced composite material, XLPE and polypropylene; the structural shape comprises a cylinder, a double-cylinder or multi-cylinder type, a splayed or twisted splayed type, a grid type, a lock catch type, a snap type and the like; the compression-resistant floating body maintains the vertical shape and volume of the netting; the anchoring system is formed by limiting the position of the net cage by anchor ropes, anchor chains and anchors.
4. The large nested non-metallic cage platform system suitable for deep sea fishery breeding according to claim 1, wherein: the nonmetal buoyancy and supporting platform and the nonmetal floating frame are arranged in multiple layers along the water depth direction; the nonmetal buoyancy and supporting platform consists of nonmetal composite pipes and nonmetal sleeve connecting pieces, and can form a combined structure formed by nonmetal composite pipes and nonmetal sleeve connecting pieces in single layer and single row, single layer and double rows, double layers and single row, double layers and double rows and multiple layers and multiple rows; the nonmetal buoyancy and supporting platform is provided with the compression-resistant floating bodies between layers, and the compression-resistant floating bodies are connected to the nonmetal buoyancy and supporting platform through cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921139577.5U CN210538211U (en) | 2019-07-19 | 2019-07-19 | Large nested non-metal net cage platform system suitable for deep sea fishery breeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921139577.5U CN210538211U (en) | 2019-07-19 | 2019-07-19 | Large nested non-metal net cage platform system suitable for deep sea fishery breeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210538211U true CN210538211U (en) | 2020-05-19 |
Family
ID=70618218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921139577.5U Active CN210538211U (en) | 2019-07-19 | 2019-07-19 | Large nested non-metal net cage platform system suitable for deep sea fishery breeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210538211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112273304A (en) * | 2020-10-22 | 2021-01-29 | 中国水产科学研究院南海水产研究所 | Large-scale deep sea net cage with honeycomb structure |
| CN112385584A (en) * | 2019-08-19 | 2021-02-23 | 中国海洋大学 | Large-scale non-metal net cage platform system suitable for deep open sea fishery is bred |
-
2019
- 2019-07-19 CN CN201921139577.5U patent/CN210538211U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112385584A (en) * | 2019-08-19 | 2021-02-23 | 中国海洋大学 | Large-scale non-metal net cage platform system suitable for deep open sea fishery is bred |
| CN112273304A (en) * | 2020-10-22 | 2021-01-29 | 中国水产科学研究院南海水产研究所 | Large-scale deep sea net cage with honeycomb structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111232140B (en) | Floating offshore wind power foundation structure with additional net cage | |
| CN211519801U (en) | Floating offshore wind power foundation structure with additional net cage | |
| CN104067960A (en) | Open sea water and in-reef anti-wave aquaculture cage system capable of being onsite-assembled on water | |
| CN210538211U (en) | Large nested non-metal net cage platform system suitable for deep sea fishery breeding | |
| CN107148931A (en) | A kind of large-scale anti-stormy wave cultivation net cage of resistance to stream of pipe-support type caged | |
| CN112602641B (en) | Small and medium-sized intelligent aquaculture net cage for island and reef open sea | |
| CN109496939B (en) | Deep water floating type marine ranching device | |
| CN112293324A (en) | Large-scale nonmetal sectional combination formula box with a net platform suitable for deep sea fishery is bred | |
| CN2891662Y (en) | Sea culture net cage frame and net cage | |
| CN201101058Y (en) | Stormy waves resistant net cage for deep sea | |
| CN112385584A (en) | Large-scale non-metal net cage platform system suitable for deep open sea fishery is bred | |
| CN102239816B (en) | Cylindrical copper-alloy netting net cage for aquaculture | |
| CN102369896A (en) | Geometric structure for wind and wave resistance square metal net box and processing method thereof | |
| CN102308764B (en) | Method for making turbot cultivation net cage | |
| CN110892875B (en) | Bottom net cage of multipoint mooring system | |
| CN117178927A (en) | Assembled truss marine pasture foundation and installation method thereof | |
| CN105782189B (en) | A kind of water floating body pipe fitting connector | |
| CN105432532A (en) | Anti-wind-wave soft deep sea net cage | |
| CN110786280A (en) | Stretching type bottom-sitting net cage | |
| CN102763611A (en) | Stain-repellent stretch net cage for farming large yellow croaker | |
| CN208863387U (en) | Stretching type sits spacer screen case | |
| CN204452863U (en) | A kind of floating fishing platform | |
| CN211241308U (en) | Large-scale steel-pipe pile copper purse seine breeding device | |
| CN113841646A (en) | Flexible floating platform structure for deep sea breeding equipment | |
| CN113073673A (en) | Offshore wind turbine foundation integrated auxiliary component coupled with aquaculture net cage and installation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |