CN108739574B - Copper alloy net equipment method for deep sea rigid frame supporting culture device and culture device thereof - Google Patents
Copper alloy net equipment method for deep sea rigid frame supporting culture device and culture device thereof Download PDFInfo
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- CN108739574B CN108739574B CN201810296620.2A CN201810296620A CN108739574B CN 108739574 B CN108739574 B CN 108739574B CN 201810296620 A CN201810296620 A CN 201810296620A CN 108739574 B CN108739574 B CN 108739574B
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- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 85
- 239000010959 steel Substances 0.000 claims abstract description 85
- 230000002093 peripheral effect Effects 0.000 claims abstract description 24
- 238000009395 breeding Methods 0.000 claims abstract description 9
- 230000001488 breeding effect Effects 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 210000003205 muscle Anatomy 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010071 organism adhesion Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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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
-
- 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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- Marine Sciences & Fisheries (AREA)
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- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a deep open sea rigid frame supporting and breeding device copper alloy net equipment method and a breeding device thereof, wherein the equipment method comprises the following steps: constructing a framework connection point on a rigid frame support main framework; constructing a load framework by adopting a framework steel wire rope; and (4) adopting a copper alloy mesh standard component to assemble the copper alloy mesh. The cultivation device comprises a rigid frame supporting main body framework, a load framework and a copper alloy netting, wherein a plurality of framework connection points are arranged at the connection part of a central support column and a connecting rod along the circumferential direction, framework connection points are arranged at the connection part of each peripheral support column and the connecting rod, the load framework is formed by connecting a framework steel wire rope and the framework connection points, the copper alloy netting is formed by assembling copper alloy mesh standard parts, and adjacent copper alloy mesh standard parts are assembled on the framework steel wire rope in a sectional manner through quick-connect parts. The invention is beneficial to realizing the transportation, the field installation and the maintenance of the deep-water culture device supported by the rigid frame, and improves the durability of the culture device.
Description
Technical Field
The invention belongs to the technical field of culture devices, and particularly relates to a method for arranging a copper alloy net for a deep open sea rigid frame supporting culture device and a culture device thereof.
Background
The rigid support structure is one of the structural forms constructed by the marine culture facility, and has the characteristics of stable culture volume, reduction of extrusion to culture objects and the like. The adoption of rigid members to construct large-scale cultivation devices suitable for deep and open sea conditions is a development hotspot in recent years.
The existing steel frame supported deep and open sea culture device netting mostly adopts a copper alloy net with marine fouling organism adhesion resistance, and the copper alloy net is assembled through a rigid main body framework to form a whole. On one hand, the whole net cage is large in size and heavy in weight, and great inconvenience is brought to transportation, installation and maintenance; on the other hand, the copper alloy net is directly assembled to the steel supporting framework, so that the influences of abrasion, seawater corrosion and the like among different metal materials are aggravated, the maintenance work is increased, and the service life of the device is shortened.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method for arranging a copper alloy net for a deep open sea rigid frame supporting culture device and a culture device thereof, which are convenient for field installation and maintenance and improve the durability of the culture device.
The technical scheme adopted by the invention for solving the technical problem is to provide a method for preparing a copper alloy net for a deep open sea rigid frame supporting and breeding device, which comprises the following steps:
(1) constructing framework connection points on a main framework of the rigid frame support culture device according to the net surface layout of the rigid frame support culture device;
(2) connecting and locking a framework steel wire rope with a framework connecting point to construct a load framework which is matched with the net surface layout of the rigid framework support culture device;
(3) the copper alloy mesh standard parts with the edge lines assembled are adopted for splicing the copper alloy netting of the rigid frame support breeding device, and the edge lines of the adjacent copper alloy mesh standard parts are assembled on the framework steel wire rope in a sectional mode through the quick connectors.
The skeleton tie point includes that the level welds the slab muscle of taking the connecting hole on the steel structure supports breeding device main part framework, with the slab muscle vertical fixation and weld in the reinforcement muscle of main part framework and be fixed in the crossbeam in the connecting hole, the connecting hole is worn out and the locking of plying from the both sides of crossbeam respectively to the skeleton wire rope head end of the same skeleton tie point of sharing.
The quick connecting piece is a embracing type quick connecting protection tube which comprises a middle tube sleeve and closing wings on two sides, the quick connecting protection tube is sleeved on the framework steel wire rope through the tube sleeve, a plurality of through holes are formed in the closing wings in the length direction, and the edge lines of the adjacent copper alloy mesh standard pieces and the framework steel wire rope are connected in a winding mode through spiral copper alloy wires penetrating through the through holes in the closing wings.
And the edge lines of the adjacent copper alloy mesh standard parts are connected and assembled with the framework steel wire rope through a plurality of quick-connection protection pipes which are distributed at intervals along the length direction.
And after the step is finished, reinforcing the copper alloy netting of the rigid frame support culture device by adopting an auxiliary steel wire rope.
And two ends of the auxiliary steel wire rope are respectively connected with the framework steel wire rope, and the middle of the auxiliary steel wire rope is inserted along the copper alloy netting.
The auxiliary steel wire ropes are arranged in pairs, and the two corresponding auxiliary steel wire ropes are correspondingly arranged on the inner side and the outer side of the copper alloy netting, and the two ends of the copper alloy netting are connected with the framework steel wire ropes.
The framework steel wire rope and the auxiliary steel wire rope respectively comprise an insulating heat-shrinkable tube and a steel wire bundle, the steel wire bundle is arranged in the insulating heat-shrinkable tube, and the interior of the insulating heat-shrinkable tube is coated with glue and is fastened with the steel wire bundle through heat-shrinkable treatment.
Another technical scheme adopted by the invention to solve the technical problem is to provide a culture device, which comprises a rigid frame supporting main body framework, wherein the rigid frame supporting main body framework comprises a central supporting column, a plurality of peripheral supporting columns and connecting rods, the peripheral supporting columns are uniformly distributed along the circumferential direction of the central supporting column, the central supporting column and each peripheral supporting column, and adjacent peripheral supporting columns are respectively connected through an upper connecting rod and a lower connecting rod to form the rigid frame supporting main body framework with the upper end and the lower end in a conical shape and the middle in a regular prism shape, the culture device further comprises a load framework and a copper alloy netting, a plurality of framework connecting points corresponding to the peripheral side surfaces are arranged at the connecting part of the central supporting column and the connecting rods along the circumferential direction, framework connecting points are arranged at the connecting part of each peripheral supporting column and the connecting rods inwards, the load framework is formed by connecting framework steel wire ropes with the framework connecting points, the upper end and the lower end of the load skeleton are in a conical shape, the middle of the load skeleton is in a regular prism shape, the copper alloy netting is formed by splicing copper alloy mesh standard parts of assembly edge lines, and the edge lines of adjacent copper alloy mesh standard parts are assembled on the skeleton steel wire rope in a sectional mode through quick connectors.
The side lines of the adjacent copper alloy mesh standard parts are connected and assembled with the framework steel wire rope through a plurality of fast-connection protection pipes distributed at intervals, each fast-connection protection pipe comprises a middle pipe sleeve and closing wings on two sides, the fast-connection protection pipes are sleeved on the framework steel wire rope through the pipe sleeves, the closing wings are provided with a plurality of through holes along the length direction, and the side lines of the adjacent copper alloy mesh standard parts are connected with the framework steel wire rope in a winding mode through spiral copper alloy wires penetrating through the through holes in the closing wings.
Advantageous effects
First, copper alloy netting is installed on rigid frame support main frame through the load skeleton, with main frame relative separation, from the system of becoming to avoided the mutual contact friction between copper alloy net and the main frame, effectively alleviateed wearing and tearing, solved between the different metals the mutual contact produce the problem of potential difference aggravation seawater corrosion, improved the tolerance of breeding the equipment.
Secondly, the copper alloy netting is formed by splicing copper alloy mesh standard parts, so that the standardized production is favorably realized, the transportation and the on-site splicing are convenient, in addition, the local disassembly and installation are realized, and the convenience of the maintenance is improved.
And thirdly, the copper alloy mesh standard component and the load skeleton are connected by adopting a sectional type connecting structure, so that the workload of mounting the copper alloy mesh standard component is reduced, the labor intensity is reduced, and the mounting efficiency is improved.
Fourthly, the copper alloy mesh standard component and the load skeleton are connected at intervals through the quick-connection protection tubes, on one hand, segmented connection is achieved, workload is reduced, on the other hand, direct contact between a copper alloy mesh and a skeleton steel wire rope can be avoided, abrasion is reduced, a good protection effect is achieved on the skeleton steel wire rope, finally, relative positioning between the copper alloy mesh standard component and the load skeleton is achieved, and structural stability is improved.
Fifthly, a plurality of framework steel wire ropes share the same framework connecting point, and the framework steel wire ropes are stranded, bundled and locked, so that the condition that a single framework steel wire rope is respectively connected and locked is avoided, the installation work is simplified, and the installation efficiency is favorably improved; meanwhile, the locking structures of the framework steel wire ropes are located on the outer sides of the framework connection points, and the framework steel wire ropes for assembling the copper alloy mesh standard component are continuous and smooth, so that the copper alloy mesh standard component can be conveniently installed.
Drawings
Fig. 1 is a schematic structural view of a rigid frame support main frame according to an embodiment of the present invention.
FIG. 2 is a schematic structural diagram of a cultivation device according to an embodiment of the present invention.
Fig. 3 is a schematic view of the mounting structure of the load frame of the present invention.
FIG. 4 is a schematic view of the assembly structure of the copper alloy mesh standard of the present invention.
Fig. 5 is a schematic structural diagram of the quick-connection protection tube of the invention.
FIG. 6 is a schematic view of the structure of the skeleton connection point 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.
Fig. 2 shows a breeding device, which comprises a rigid frame support main framework, a load framework, a copper alloy netting and an auxiliary steel wire rope.
The rigid frame support body framework includes a central support column 6, eight peripheral support columns 7 and connecting rods 8. Eight peripheral support columns 7 are uniformly distributed along the circumferential direction of the central support column 6, the central support column 6 is connected with each peripheral support column 7 through an upper connecting rod 8 and a lower connecting rod 8, and adjacent peripheral support columns 7 are connected through an upper connecting rod 8 and a lower connecting rod 8, so that an integral rigid frame support main body framework is formed. As shown in fig. 1, the upper end and the lower end of the rigid frame support main body framework are in a regular octagonal pyramid shape, and the middle part is in a regular octagonal prism shape.
Eight framework connecting points 1 corresponding to the peripheral side surfaces are arranged at the connecting parts of the central supporting columns 6 and the connecting rods 8 along the circumferential direction, the framework connecting points 1 are respectively arranged at the connecting parts of the peripheral supporting columns 7 and the connecting rods 8 towards the inner side, and the framework connecting points 1 are respectively arranged at the middle positions of the peripheral connecting rods 8 towards the inner side. As shown in fig. 6, the framework connection point 1 includes a plate rib 11 with a connection hole horizontally welded to the main frame, a reinforcing rib 12 fixed perpendicular to the plate rib 11 and welded to the main frame, and a cross member 13 fixed in the connection hole.
The load skeleton is an integral supporting skeleton formed by connecting a skeleton steel wire rope 2 with a skeleton connecting point 1 and is used for constructing the copper alloy netting. The upper end and the lower end of the whole load framework are respectively in a regular eight-pyramid shape, the middle part of the load framework is in a regular eight-prism shape, eight side surfaces of the periphery are respectively divided into two parts through a framework steel wire rope 2 which is vertically arranged, and the end surfaces of eight isosceles triangles at the upper end and the lower end are respectively divided into two right-angled triangles through the framework steel wire rope 2. As shown in fig. 3, the framework connecting point 1 can connect the framework steel wire ropes 2 which are adjacently arranged, the connecting holes are respectively penetrated out from the two sides of the cross beam 13 by the head ends of the framework steel wire ropes 2 sharing the same framework connecting point 1, and locking is bundled together in a stranding manner, so that the installation of the plurality of framework steel wire ropes 2 is completed at one time, the workload of the large reduction is facilitated, and the installation efficiency is improved.
The copper alloy netting is formed by splicing copper alloy mesh standard parts 3 of assembly frontier lines, and the copper alloy netting is constructed through a load framework. As shown in fig. 4, the edge lines of the adjacent copper alloy mesh standard parts 3 are connected and assembled with the framework steel wire rope 2 through a plurality of fast-connection protection tubes 4 which are distributed at intervals. As shown in fig. 5, the quick-connect protection tube 4 includes a middle tube sleeve and closing wings at both sides. The quick connection protection tube 4 is sleeved on the framework steel wire rope 2 through a tube sleeve, a plurality of through holes are formed in the combined wing along the length direction, and the edge line of the adjacent copper alloy mesh standard part 3 is connected with the framework steel wire rope 2 in a winding mode through the through holes in the combined wing through spiral copper alloy wires 5. Carry out the assembly of copper alloy net piece standard component 3 through connecing the protection tube soon, realized the sectional type and connected, reduce work load, can avoid copper alloy net and skeleton wire rope 2's direct contact, reduce wearing and tearing, have good guard action to skeleton wire rope 2, can carry out relative positioning to copper alloy net piece standard component 3 and load skeleton simultaneously, increased the stability of structure.
The auxiliary steel wire ropes (not shown in the figure) are used for reinforcing the copper alloy netting of each net surface, and the arrangement of the auxiliary steel wire ropes can be specifically set according to the conditions of the size of the net surface, water flow and the like. The auxiliary steel wire rope can be inserted along the copper alloy netting to reinforce the copper alloy netting, and two ends of the auxiliary steel wire rope are respectively connected with the framework steel wire rope 2; the auxiliary steel wire ropes can also be arranged in pairs, the two corresponding auxiliary steel wire ropes are correspondingly arranged on the inner side and the outer side of the copper alloy netting, and the two ends of the two corresponding auxiliary steel wire ropes are connected with the framework steel wire ropes 2 to form clamping and limiting. The framework steel wire rope 2 and the auxiliary steel wire rope are subjected to seawater corrosion prevention treatment and respectively comprise an insulating heat-shrinkable tube and a steel wire bundle, the steel wire bundle is arranged in the insulating heat-shrinkable tube, and the interior of the insulating heat-shrinkable tube is coated with glue and is fastened with the steel wire bundle through heat-shrinkable treatment.
The following provides a copper alloy mesh equipment method of the culture device, which comprises the following steps:
(1) constructing a framework connection point 1 on a rigid frame support main framework according to the net surface layout of the culture device;
(2) a framework steel wire rope 2 is connected with a framework connecting point 1 and locked to construct a load framework which is matched with the net surface layout of the rigid framework support culture device;
(3) assembling copper alloy mesh cloth of the rigid frame support culture device by adopting a copper alloy mesh standard part 3 with edge lines, and assembling the edge lines of the adjacent copper alloy mesh standard parts 3 on a framework steel wire rope 2 in a sectional manner through a quick-connection protection pipe 4 and a spiral copper alloy wire 5;
(4) and (5) laying an auxiliary steel wire rope according to the requirement.
Claims (7)
1. A method for preparing a copper alloy net for a deep open sea rigid frame supporting and breeding device comprises the following steps:
1) the method comprises the steps that framework connection points (1) are constructed on a main framework of the rigid frame support culture device according to the net surface layout of the rigid frame support culture device, the rigid frame support main framework comprises a central support column (6), a plurality of peripheral support columns (7) and connecting rods (8), the peripheral support columns (7) are uniformly distributed along the circumferential direction of the central support column (6), and the central support column (6) and the peripheral support columns (7) and adjacent peripheral support columns (7) are respectively connected through an upper connecting rod (8) and a lower connecting rod (8) to form the rigid frame support main framework with conical upper end and lower end and regular prism-shaped middle part;
2) a framework steel wire rope (2) is connected with a framework connecting point (1) and locked to construct a load framework which is matched with the net surface layout of the rigid framework support culture device;
3) assembling copper alloy mesh cloth of the rigid frame support culture device by adopting a copper alloy mesh standard part (3) with edge lines assembled, and assembling the edge lines of the adjacent copper alloy mesh standard parts (3) on the framework steel wire rope (2) in a sectional manner through quick connectors;
the framework connecting points (1) comprise plate bars (11) with connecting holes, reinforcing bars (12) and cross beams (13), wherein the plate bars (11) are horizontally welded on a main framework of the steel-structure supported cultivation device, the reinforcing bars (12) are vertically fixed with the plate bars (11) and welded in the main framework, the cross beams (13) are fixed in the connecting holes, and the head ends of framework steel wire ropes (2) sharing the same framework connecting points (1) respectively penetrate out of the connecting holes from two sides of the cross beams (13) and are locked in a stranding mode; the quick-connecting piece is a cohesive type quick-connecting protection tube (4), the quick-connecting protection tube (4) comprises a middle tube sleeve and closing wings on two sides, the quick-connecting protection tube (4) is sleeved on the framework steel wire rope (2) through the tube sleeve, a plurality of through holes are formed in the closing wings in the length direction, and the boles of the adjacent copper alloy mesh standard pieces (3) and the framework steel wire rope (2) are connected in a winding mode through spiral copper alloy wires (5) penetrating through the through holes in the closing wings.
2. The method for preparing the copper alloy net for the deep open sea rigid frame supporting and cultivating device according to claim 1, wherein the method comprises the following steps: the side lines of the adjacent copper alloy mesh standard parts (3) are connected and assembled with the framework steel wire rope (2) through a plurality of quick-connection protection tubes (4) which are distributed at intervals along the length direction.
3. The method for preparing the copper alloy net for the deep open sea rigid frame supporting and cultivating device according to claim 1, wherein the method comprises the following steps: and (5) after the step (3) is finished, reinforcing the copper alloy netting of the rigid frame support culture device by using an auxiliary steel wire rope.
4. The method for preparing the copper alloy net for the deep open sea rigid frame supporting and cultivating device according to claim 3, wherein the method comprises the following steps: the two ends of the auxiliary steel wire rope are respectively connected with the framework steel wire rope (2), and the middle of the auxiliary steel wire rope is inserted along the copper alloy netting.
5. The method for preparing the copper alloy net for the deep open sea rigid frame supporting and cultivating device according to claim 3, wherein the method comprises the following steps: the auxiliary steel wire ropes are arranged in pairs, and the two corresponding auxiliary steel wire ropes are correspondingly arranged on the inner side and the outer side of the copper alloy netting, and the two ends of the copper alloy netting are connected with the framework steel wire ropes (2).
6. The method for preparing the copper alloy net for the deep open sea rigid frame supporting and cultivating device according to claim 3, wherein the method comprises the following steps: the framework steel wire rope (2) and the auxiliary steel wire rope respectively comprise an insulating heat-shrinkable tube and a steel wire bundle, the steel wire bundle is arranged in the insulating heat-shrinkable tube, and the interior of the insulating heat-shrinkable tube is coated with glue and is fastened with the steel wire bundle through heat-shrinkable treatment.
7. The utility model provides a breeding device, includes rigid frame support main body framework, rigid frame support main body framework includes central support column (6), a plurality of peripheral support column (7) and connecting rod (8), central support column (6) circumference evenly distributed is followed in a plurality of peripheral support column (7), between central support column (6) and each peripheral support column (7), between adjacent peripheral support column (7) connect respectively through two upper and lower connecting rod (8) and form the rigid frame support main body framework that the lower extreme is the toper, the middle part is regular prism form, its characterized in that: the cultivation device further comprises a load framework and a copper alloy netting, wherein a plurality of framework connecting points (1) corresponding to the peripheral side surfaces are arranged at the connecting part of the central supporting column (6) and the connecting rod (8) along the circumferential direction, the framework connecting points (1) are arranged on the inner side of the connecting part of each peripheral supporting column (7) and the connecting rod (8), the load framework is formed by connecting framework steel wire ropes (2) with the framework connecting points (1), the upper end and the lower end of the load framework are conical, the middle part of the load framework is in a regular prism shape, the copper alloy netting is formed by assembling copper alloy mesh standard parts (3) of assembly edge lines, edge lines of adjacent copper alloy mesh standard parts (3) are assembled on the framework steel wire ropes (2) in a sectional manner through quick-connecting parts, the edge lines of the adjacent copper alloy mesh standard parts (3) are connected and assembled with the framework steel wire ropes (2) through a plurality of quick-connecting protection pipes (4) distributed at intervals, the quick-connection protection pipe (4) comprises a pipe sleeve in the middle and closing wings on two sides, the quick-connection protection pipe (4) is sleeved on the framework steel wire rope (2) through the pipe sleeve, a plurality of through holes are formed in the closing wings in the length direction, and the edge lines of the adjacent copper alloy mesh standard parts (3) are connected with the framework steel wire rope (2) in a winding mode through the through holes in the closing wings in a penetrating mode through spiral copper alloy wires (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810296620.2A CN108739574B (en) | 2018-03-30 | 2018-03-30 | Copper alloy net equipment method for deep sea rigid frame supporting culture device and culture device thereof |
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| CN201810296620.2A CN108739574B (en) | 2018-03-30 | 2018-03-30 | Copper alloy net equipment method for deep sea rigid frame supporting culture device and culture device thereof |
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| CN108739574A CN108739574A (en) | 2018-11-06 |
| CN108739574B true CN108739574B (en) | 2021-09-28 |
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| CN112695618A (en) * | 2020-12-21 | 2021-04-23 | 四川省交通勘察设计研究院有限公司 | Pier protector |
| CN113317251B (en) * | 2021-06-04 | 2023-01-31 | 明阳智慧能源集团股份公司 | Installation method of netting of large steel structure aquaculture net cage |
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| CN104756904A (en) * | 2015-03-11 | 2015-07-08 | 中国水产科学研究院东海水产研究所 | Modular splicing type copper alloy stretching net box and assembling method thereof |
| CN107361003A (en) * | 2017-08-09 | 2017-11-21 | 中国水产科学研究院东海水产研究所 | Assembly type support member and its aquaculture net cage |
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| CN108739574A (en) | 2018-11-06 |
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