CN107361003B - Assembled support member for aquaculture net cage and aquaculture net cage - Google Patents
Assembled support member for aquaculture net cage and aquaculture net cage Download PDFInfo
- Publication number
- CN107361003B CN107361003B CN201710673729.9A CN201710673729A CN107361003B CN 107361003 B CN107361003 B CN 107361003B CN 201710673729 A CN201710673729 A CN 201710673729A CN 107361003 B CN107361003 B CN 107361003B
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- Prior art keywords
- angle steel
- steel wire
- steel
- net cage
- supporting part
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- 238000009360 aquaculture Methods 0.000 title claims abstract description 18
- 244000144974 aquaculture Species 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 134
- 239000010959 steel Substances 0.000 claims abstract description 134
- 230000008093 supporting effect Effects 0.000 claims abstract description 30
- 241000357293 Leptobrama muelleri Species 0.000 claims abstract description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 28
- 229920006253 high performance fiber Polymers 0.000 claims description 3
- 239000013535 sea water Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000003385 bacteriostatic effect Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
- A01K61/65—Connecting or mooring devices therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to an assembled type supporting piece and a culture net cage thereof, wherein the supporting piece comprises a horizontal supporting part, diagonal bracing angle steel and connecting angle steel, the horizontal supporting part is formed by splicing the angle steel back to back in a staggered manner, the upper end of the diagonal bracing angle steel is obliquely connected with the horizontal supporting part and is continuously spliced along the length direction of the horizontal supporting part to form a triangular diagonal bracing structure, the lower end of the diagonal bracing angle steel is connected through the connecting angle steel, the culture net cage comprises a cuboid steel wire framework and a net cover attached to the steel wire framework, and the assembled type supporting piece is arranged on the bottom surface of the steel wire framework in a staggered manner along the diagonal direction to support the steel wire framework. The support piece can be assembled on the putting site of the aquaculture net cage, the transportation of large-size support pieces is avoided, the support piece structure has the characteristic of preventing three-dimensional distortion, stable support can be formed on the bottom of the net cage, the net cage is prevented from deforming, and the capability of bearing seawater impact of the net cage is improved.
Description
Technical Field
The invention belongs to the technical field of aquaculture net cages, and particularly relates to an assembled support member for an aquaculture net cage and the aquaculture net cage.
Background
The skeleton structure of current sea water box with a net mostly adopts rigid material, and the structure is comparatively firm on the one hand, and the impact that suffers from the unrestrained stream in the sea is difficult for taking place the deformation, but on the other hand, rigid skeleton weight is big, and especially to large-scale sea water box with a net, its transportation, equipment and marine input are very inconvenient, and the cost is higher.
The problem of too big quality of net cage can be solved well as utilizing the steel wire as the box with a net skeleton, but the ability that the external pressure impact of steel wire box is resisted is limited, and ordinary steel wire box with a net can't bear the impact of unrestrained stream in the sea water, takes place the deformation easily, leads to box with a net volume to reduce, causes the damage even, loses the breed product.
Disclosure of Invention
The invention aims to solve the technical problem of providing an assembled support member for a culture net cage and the culture net cage, wherein the support member is three-dimensionally prevented from being distorted and deformed, is convenient for on-site splicing, and improves the capability of the net cage for bearing seawater impact.
The technical scheme adopted by the invention for solving the technical problem is to provide an assembled support piece for a culture net cage, which comprises a horizontal support part, diagonal bracing angle steel and connecting angle steel, wherein the horizontal support part is formed by splicing the angle steel back to back in a staggered manner, the upper end of the diagonal bracing angle steel is obliquely connected with the horizontal support part and is continuously spliced along the length direction of the horizontal support part to form a triangular diagonal bracing structure, and the lower end of the diagonal bracing angle steel is connected through the connecting angle steel.
In a preferred embodiment of the present invention, the horizontal supporting part main body is spliced back to back in a staggered manner by using first angle steels, and both ends of the horizontal supporting part main body are filled with second angle steels.
As a further improvement of the above embodiment, the first angle steel and the connecting angle steel are angle steels having the same structure, and the second angle steel and the diagonal brace angle steel are angle steels having the same structure.
As a further improvement to the above embodiment, the first angle steel, the second angle steel, the diagonal brace angle steel, and the connecting angle steel are all made as standard pieces.
In a preferred embodiment of the present invention, the angle stay is provided along a single side of the horizontal support portion.
The invention provides a culture net cage applying the assembled supporting pieces, which comprises a cuboid steel wire framework and a netting attached to the steel wire framework, wherein the assembled supporting pieces are arranged on the bottom surface of the steel wire framework in a staggered mode along the opposite angles to support the steel wire framework.
As a preferred embodiment of the present invention, the netting on the bottom surface and the side surface of the steel wire framework is formed by splicing a plurality of copper alloy meshes with the same size, a steel wire is arranged between adjacent copper alloy meshes, the adjacent copper alloy meshes are connected by a spiral steel wire, and the copper alloy meshes are connected to the steel wire framework by passing through the steel wire inside the spiral steel wire.
As a further improvement of the above embodiment, a high-performance fiber web is provided above the copper alloy web on the side of the wire framework.
In a preferred embodiment of the present invention, fixing rings are fixed to both ends of the assembled support, and the three steel wires at the four corners of the bottom surface of the steel wire framework pass through the fixing rings from one side and are bundled at the other side to limit retraction.
As a preferred embodiment of the present invention, the steel wire comprises a heat shrinkable tube and a steel wire bundle, the steel wire bundle is arranged inside the heat shrinkable tube, and the heat shrinkable tube is internally glued and fastened with the steel wire bundle through a heat shrinkage treatment.
Advantageous effects
Firstly, the horizontal supporting part of the assembled supporting piece is formed by splicing angle steels in a back-to-back and staggered manner, the structure can prevent distortion in the horizontal direction, and the horizontal supporting part is spliced with the angle steel of the inclined strut to form a triangular inclined strut structure along the length direction, so that the effect of preventing distortion and deformation is achieved in the vertical direction, and a stable supporting effect can be achieved.
Secondly, the assembled supporting pieces are formed by splicing angle steels with small mass and small volume, the angle steels can be used as standard pieces for production, the splicing operation of the supporting pieces can be carried out on site, and the transportation of the whole supporting pieces with high weight and large volume is avoided.
Thirdly, the aquaculture net cage disclosed by the invention adopts the steel wire framework, is light in weight and convenient to put in at sea, and the bottom of the aquaculture net cage forms stable support through the assembled support piece, so that the net cage is prevented from deforming, and the capability of bearing seawater impact of the net cage is improved.
Fourthly, the copper alloy meshes with the same size are spliced to form the netting of the aquaculture net cage, on one hand, the offshore field installation is facilitated, on the other hand, the connection structure between the copper alloy meshes and the steel wire framework reduces the stress of the netting, and the abrasion of the copper alloy netting is reduced through the stress of the bearing steel wire; in addition, the copper alloy net has good bacteriostatic effect and can effectively prevent microorganisms from attaching; the side surface adopts a double-layer net structure, and the upper layer adopts a high-performance net, so that the problem of copper alloy corrosion caused by potential difference generated by alternative contact of a copper alloy net sheet with air and seawater can be effectively avoided.
Fifthly, the heat-shrinkable tube is sleeved outside the steel wire, so that on one hand, the waterproof effect can be achieved, the steel wire is prevented from being corroded, on the other hand, the direct contact between the steel wire and the copper alloy net is avoided, the abrasion is reduced, and the quality of the net cage is improved.
Drawings
Fig. 1 is a schematic structural diagram of the aquaculture net cage.
Fig. 2 is a schematic structural diagram of the cage framework of the present invention.
FIG. 3 is a schematic structural diagram of an assembled support member according to the present invention.
Fig. 4 is a schematic structural view of the first angle steel of the present invention.
Fig. 5 is a schematic structural view of the second angle steel of the present invention.
FIG. 6 is a schematic view showing a connection structure of the copper alloy mesh of the present invention.
Fig. 7 is a schematic structural view of the steel wire bundling by the fixing ring of the present invention.
Fig. 8 is a schematic structural view of the steel wire of the present invention.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
The steel wire framework of the aquaculture net cage shown in fig. 1 is in a cuboid shape, as shown in fig. 2, the length is 20m, the width is 20m, the height is 6.5m, the bottom surface of the net cage is divided into six pieces with the same size through steel wires 4, each side surface of the net cage is divided into two pieces with the same size through the steel wires 4, and the net cage is installed on a sea surface frame platform through four steel wires 4. The net cage of the steel wire framework has the characteristic of light weight, and is convenient to throw in at sea.
The steel wire 4 comprises a heat shrinkable tube 401 and a steel wire bundle 402, wherein the steel wire bundle 402 is arranged inside the heat shrinkable tube 401, and the heat shrinkable tube 401 is internally glued and fastened with the steel wire bundle 402 through heat shrinkage treatment. The heat shrink tube 401 is sleeved outside the steel wire 4, so that a waterproof effect can be achieved, and the corrosion caused by the contact of the inner steel wire bundle 402 and seawater can be avoided.
The netting of the net cage is formed by splicing copper alloy meshes 6 with the same size (the length is 10m, the width is 6.5m), steel wires 4 are arranged between every two adjacent copper alloy meshes 6, the adjacent copper alloy meshes 6 are connected through spiral steel wires 5, and the steel wires 4 penetrate through the spiral steel wires 5, as shown in fig. 6, so that the copper alloy meshes 6 are connected to a steel wire framework. On the one hand, the netting that the concatenation formed makes things convenient for marine field erection, and on the other hand the connection structure between copper alloy net piece 6 and the steel wire framework has reduced the netting atress, through bearing steel wire 4 atress, reduces the wearing and tearing of copper alloy netting. The copper alloy net has good bacteriostatic effect, can effectively prevent microorganisms from attaching and is corrosion-resistant.
The high-performance fiber net 7 is arranged above the copper alloy net on the side face of the steel wire framework, so that the problem that the copper alloy is corroded due to potential difference caused by the alternate contact of the copper alloy net 6 with air and seawater can be effectively solved.
The bottom surface of the steel wire framework is provided with assembled supporting pieces along the cross of the opposite angles in a staggered manner to support the steel wire framework. As shown in fig. 3, the fabricated supporter includes a horizontal supporting portion 1, a diagonal bracing angle 2, and a connection angle 3. The main part of horizontal support part 1 adopts first angle steel 101 back to back, dislocation concatenation, and both ends adopt second angle steel 102 to supply together, and the upper end and the horizontal support part 1 inclined connection of bracing angle steel 2 form triangle-shaped bracing structure along the length direction continuous concatenation of horizontal support part 1, and bracing angle steel 2 sets up along the unilateral of horizontal support part 1, and the lower extreme of bracing angle steel 2 passes through connecting angle steel 3 to be connected. The first angle steel 101 and the connecting angle steel 3 are angle steel with the same structure, as shown in fig. 4, and the second angle steel 102 and the diagonal angle steel 2 are angle steel with the same structure, as shown in fig. 5. The first angle steel 101 and the second angle steel 102 are made into standard parts and can be spliced quickly. Two ends of the assembled support piece are fixed with fixing rings 8, and three steel wires 4 at four corners of the bottom surface of the steel wire framework penetrate through one side of the fixing rings 8, are bunched at the other side and are limited to retract.
This assembled support piece horizontal support part 1's structure adopts angle steel back to back, dislocation concatenation to form, and this kind of structure can prevent to take place the distortion on the horizontal direction, and horizontal support part 1 forms along length direction's triangle bracing structure through splicing with bracing angle steel 3, and then plays the effect that prevents distortion in vertical direction to can realize the effect of stable support, improve the ability that the box with a net bore and bear the sea water impact. Assembled support piece all adopts the less angle steel of quality, volume to assemble the formation, and the angle steel can be produced as the standard component, and support piece's assembly operation can be gone on the scene, has avoided high weight, bulky whole support piece's transportation.
Claims (6)
1. The utility model provides a culture net cage, includes the steel wire framework of cuboid type and the netting of attaching to on the steel wire framework, its characterized in that: the bottom surface of the steel wire framework is provided with assembled supporting pieces which are arranged along the opposite corners in a staggered manner to support the steel wire framework, each assembled supporting piece comprises a horizontal supporting part (1), diagonal bracing angle steel (2) and connecting angle steel (3), each horizontal supporting part (1) is formed by splicing the diagonal bracing angle steel back to back and in a staggered manner, the upper ends of the diagonal bracing angle steel (2) are obliquely connected with the horizontal supporting part (1) and are continuously spliced along the length direction of the horizontal supporting part (1) to form a triangular diagonal bracing structure, the lower ends of the diagonal bracing angle steel (2) are connected through the connecting angle steel (3), the main body of the horizontal supporting part (1) is formed by splicing the first angle steel (101) back to back in a staggered manner, the two ends of the horizontal supporting part are filled with second angle steel (102), and the first angle steel (101), the second angle steel (102), the diagonal bracing angle steel (2) and the connecting angle steel, the two ends of the assembled supporting piece are fixed with fixing rings (8), and three steel wires (4) at four corners of the bottom surface of the steel wire framework penetrate through one side of the fixing rings (8), are bunched at the other side and are limited to retract.
2. An aquaculture net cage according to claim 1, characterized in that: the first angle steel (101) and the connecting angle steel (3) are angle steel with the same structure, and the second angle steel (102) and the diagonal bracing angle steel (2) are angle steel with the same structure.
3. An aquaculture net cage according to claim 1, characterized in that: the inclined strut angle steel (2) is arranged along one side of the horizontal supporting part (1).
4. An aquaculture net cage according to claim 1, characterized in that: the netting of steel wire framework bottom surface and side adopts a plurality of copper alloy net pieces (6) of the same size to splice and form, exists steel wire (4) between adjacent copper alloy net piece (6), and adjacent copper alloy net piece (6) are connected through spiral steel wire (5), spiral steel wire (5) inside pass steel wire (4) be connected to steel wire framework with copper alloy net piece (6).
5. An aquaculture net cage according to claim 4, wherein: and a high-performance fiber net (7) is arranged above the copper alloy net on the side surface of the steel wire framework.
6. An aquaculture net cage according to claim 1, characterized in that: the steel wire (4) comprises a heat shrinkable tube (401) and a steel wire bundle (402), the steel wire bundle (402) is arranged inside the heat shrinkable tube (401), and the heat shrinkable tube (401) is internally glued and fastened with the steel wire bundle (402) through heat shrinkage treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710673729.9A CN107361003B (en) | 2017-08-09 | 2017-08-09 | Assembled support member for aquaculture net cage and aquaculture net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710673729.9A CN107361003B (en) | 2017-08-09 | 2017-08-09 | Assembled support member for aquaculture net cage and aquaculture net cage |
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| Publication Number | Publication Date |
|---|---|
| CN107361003A CN107361003A (en) | 2017-11-21 |
| CN107361003B true CN107361003B (en) | 2021-03-19 |
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| CN201710673729.9A Active CN107361003B (en) | 2017-08-09 | 2017-08-09 | Assembled support member for aquaculture net cage and aquaculture net cage |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108477044B (en) * | 2018-02-02 | 2020-10-20 | 中国水产科学研究院东海水产研究所 | Large-scale floating culture platform net cage structure |
| CN108522386B (en) * | 2018-03-30 | 2020-10-20 | 中国水产科学研究院东海水产研究所 | Open sea area bottom sitting type fence cultivation unit facility and combined type cultivation fence thereof |
| CN108739574B (en) * | 2018-03-30 | 2021-09-28 | 中国水产科学研究院东海水产研究所 | Copper alloy net equipment method for deep sea rigid frame supporting culture device and culture device thereof |
| CN108575844B (en) * | 2018-05-31 | 2023-11-21 | 中国水产科学研究院东海水产研究所 | Whole movable open sea cultivation fence |
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| CN102090352B (en) * | 2009-12-11 | 2012-10-10 | 中国水产科学研究院东海水产研究所 | Method for manufacturing plate net cage body of net cage |
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| CN102900267A (en) * | 2012-09-24 | 2013-01-30 | 张家港固耐特围栏***有限公司 | Fence upright post and fence unit |
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| CN203748449U (en) * | 2014-03-11 | 2014-08-06 | 俞英松 | Aquaculture net cage |
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2017
- 2017-08-09 CN CN201710673729.9A patent/CN107361003B/en active Active
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| KR20110002356U (en) * | 2009-08-31 | 2011-03-08 | 정호주 | The multipurpose artificial reef creates a submarine forest which prevent sinking of the sea floor |
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| CN107361003A (en) | 2017-11-21 |
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