CN218736630U

CN218736630U - Icebreaking wind wave resistant ship-shaped aquaculture net cage

Info

Publication number: CN218736630U
Application number: CN202222713047.5U
Authority: CN
Inventors: 姜国君
Original assignee: Qingdao Yijun Electric Appliance Technology Co ltd
Current assignee: Qingdao Yijun Electric Appliance Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-03-28
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to a breed field, concretely relates to unrestrained ship type aquaculture net case of open ice anti-wind. Comprises a floating raft and a plurality of net cages arranged on the floating raft; the floating raft comprises a ship-shaped frame and a plurality of hanging grids arranged on the ship-shaped frame, the ship-shaped frame comprises a pair of parallel-arranged broadside supporting structures, two pairs of tip supporting structures, four arc-shaped supporting structures and a central supporting structure, each pair of tip supporting structures form a triangular structure, and the two pairs of tip supporting structures are arranged at two ends of the broadside supporting structures respectively and four arc-shaped supporting structures are arranged at the outer sides of the tip supporting structures respectively and used for protecting the tip supporting structures. The floating raft of the utility model adopts a ship shape, and the tips at the two ends are provided with stainless steel icebreakers, so that floating ice coming along with sea waves can be cut off smoothly; and simultaneously, because the utility model discloses a floating mat overall structure is the ship type, and the floating ice that is broken open will be led both sides to be blown away by the wave.

Description

Icebreaking wind wave resistant ship-shaped aquaculture net cage

Technical Field

The utility model relates to a breed field, concretely relates to unrestrained ship type aquaculture net case of open ice anti-wind.

Background

There are two main ways for humans to obtain fishery benefits or aquatic foods from the ocean: firstly, fishing and secondly, breeding. Marine fishery fishing is a gift given to mankind by the sea, and fishery resources are exhausted due to over-fishing for a long time. The cultivation is the crystal of human intelligence, is a production mode adopted for ensuring sufficient food and food safety guarantee supply in social development, and is the mainstream direction of the marine industry development.

The deep sea net cage is a representative of advanced productivity with benchmarking property in numerous marine culture modes, and at present, sea keels such as sea urchins, sea cucumbers, yellow croakers, abalones and the like are generally cultured by the deep sea net cage. The deep sea net cage generally comprises a floating raft and a net cage suspended on the floating raft, and precious sea products such as sea urchins, sea cucumbers, yellow croakers, abalones and the like are cultured in the net cage. At present, the commonly used floating raft is usually rectangular, the area of a single floating raft is generally 10mx10m, a net cage with the diameter of a net line of 8mm is usually selected for ensuring the strength, and farmers often adopt a mode of mutually connecting a plurality of floating rafts to meet the culture demand.

The whole breeding cage is heavy, and the throwing in and the recovery are inconvenient. Especially, when the culture product is mature, the weight of the culture cage and the weight of the culture product are extremely heavy, and the recovery needs the assistance of a large ship, so that the cost is increased. In addition, one cage has poor risk resistance, and once damaged, the cage will be lost completely.

According to the previous cultivation experience, crushed ice with the thickness of 5-6 mm is generated on the sea surface in winter in China, dalian and Tangshan sea areas and the like. The crushed ice continuously impacts the aquaculture net cage along with sea waves, the crushed ice cannot be discharged from the traditional aquaculture net cage, and under the impact of the crushed ice, the crushed ice gradually gathers around the aquaculture net cage, so that the aquaculture net cage is finally damaged.

In addition, one floating raft of the traditional aquaculture net cage carries one net cage, and all precious marine products are cultured in one net cage, so that the fine management is not facilitated. In addition, in order to ensure that each seafood can obtain sufficient nutrition when being fed, the culture density must be kept at a lower level, and the culture density cannot be improved.

In addition, the design of the traditional deep sea net cage is not reasonable enough, and the shaking amplitude is large under the impact of sea waves, so that the deep sea net cage is not beneficial to the growth of precious marine products. The traditional square net cage has poor wind wave resisting effect and can only resist ten-level sea wind.

SUMMERY OF THE UTILITY MODEL

The utility model provides a unrestrained ship type aquaculture net case of open ice anti-wind, its aim at solve current product can't open ice anti-wind unrestrained, provide a reasonable in design, can improve breed density and retrieve convenient aquaculture net case.

In order to achieve the above purpose, the technical scheme of the utility model is that:

the utility model provides an ice-breaking wind wave-resistant ship-shaped aquaculture net cage, which comprises a floating raft and a plurality of net cages arranged on the floating raft; the floating raft comprises a ship-shaped frame and a plurality of hanging grids arranged on the ship-shaped frame, the ship-shaped frame comprises a pair of parallel broadside supporting structures, two pairs of pointed end supporting structures, four arc-shaped supporting structures and a central supporting structure, each pair of pointed end supporting structures form a triangular structure, the two pairs of pointed end supporting structures are respectively arranged at two ends of the broadside supporting structures, and the four arc-shaped supporting structures are respectively arranged at the outer sides of the pointed end supporting structures and used for protecting the pointed end supporting structures; the center supporting structure is arranged on the center line of the ship-shaped frame, and two ends of the center supporting structure are respectively connected with the intersection of each pair of the pointed supporting structures.

In one embodiment, the broadside support structure, the pointed support structure, the arc-shaped support structure and the central support structure are all fixed by bolting.

In an embodiment, the arc-shaped supporting structure is arc-shaped and is arranged on the outer side of the tip supporting structure, two ends of the arc-shaped supporting structure are respectively fixed with two ends of the tip supporting structure through bolts, and the arc-shaped supporting structure and the tip supporting structure form an arch structure.

In one embodiment, two ends of the floating row are respectively provided with a stainless steel ice breaking blade.

In one embodiment, the cross-sectional shape of the stainless steel ice breaking blade is triangular.

In one embodiment, the stainless steel ice blade has a length of 1 meter.

In one embodiment, the broadside support structure, the pointed support structure, the curved support structure, and the central support structure each comprise four support tubes and a plurality of tube hoops.

In one embodiment, a distance is arranged between every two adjacent support tubes, and the distances are the same.

In one embodiment, a plurality of lightening holes are arranged on the pipe hoop.

In one embodiment, the mounting grid includes a plurality of grid plates.

The utility model discloses the beneficial effect who reaches does:

the floating raft of the utility model adopts a ship shape, and the tips at the two ends are provided with stainless steel icebreakers, so that floating ice coming along with sea waves can be cut off smoothly; and simultaneously, because the utility model discloses a floating mat overall structure is the ship type, and the floating ice that is broken open will be led both sides to be blown away by the wave.

Furthermore, the utility model discloses a floating mat overall structure all adopts elastic material (like PE) to make, but also is provided with arc bearing structure at both ends, can improve anti-storm ability through the better absorption impact force that warp.

The utility model discloses a topside bearing structure, tip bearing structure, arc bearing structure and central bearing structure are four stay tubes and form through the ferrule concatenation is fixed, leave the clearance so that the wave passes through between the stay tube, can further weaken the wave to aquaculture net case's influence, improve anti-storm ability.

Furthermore, the utility model discloses be different with traditional aquaculture net case, the utility model discloses a floating raft is provided with a plurality of carry net, and little box with a net of every carry net installation, precious marine product dispersion are bred in each little box with a net, have dispersed the risk. Moreover, farmers can feed the seafood in each net cage differently according to the development condition of the seafood in each net cage, and fine management is facilitated. Also because the utility model discloses more convenient in the fine management, so the utility model discloses can be in every box with a net suitable improvement breed density, the total output is greater than traditional aquaculture net case.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the floating mat of the present invention.

Fig. 2 is a schematic view of the overall structure of the ship-shaped frame of the floating raft.

Fig. 3 is a top view of the raft of the present invention.

Fig. 4 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 3.

In the figure, 1, a ship-shaped frame; 11. a broadside support structure; 12. a tip support structure; 13. an arcuate support structure; 14. a central support structure; 15. supporting a tube; 2. mounting grids; 21. a grid plate; 3. a pipe hoop; 31. the hole is relieved.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear \8230;) are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture (as shown in the attached drawings), the motion situation, etc., and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides an ice-breaking wind wave-resistant boat-shaped aquaculture net cage, which comprises an above-water part and an underwater part; the part above the water is a floating raft which floats on the sea surface, so that buoyancy is provided for the utility model; the underwater part is provided with a plurality of net cages which are hung on the floating raft and used for cultivating seafood.

The floating raft comprises a ship-shaped frame 1 and a plurality of hanging grids 2 arranged on the ship-shaped frame 1, wherein the ship-shaped frame 1 comprises a pair of parallel-arranged broadside supporting structures 11, two pairs of pointed supporting structures 12, four arc-shaped supporting structures 13 and a central supporting structure 14, each pair of the pointed supporting structures 12 form a triangular structure, and the two pairs of the pointed supporting structures 12 are arranged at two ends of the broadside supporting structures 11 respectively, and four arc-shaped supporting structures 13 are arranged at the outer sides of the pointed supporting structures 12 respectively and are used for protecting the pointed supporting structures 12. The central support structure 14 is arranged on the center line of the ship-shaped frame 1, and two ends of the central support structure 14 are respectively connected with the intersection of each pair of the pointed support structures 12.

In an embodiment of the present invention, the broadside support structure 11, the pointed support structure 12, the arc-shaped support structure 13 and the central support structure 14 are all fixed by bolting.

Each pair of the tip supporting structures 12 form a triangular structure, one end of each of the two tip supporting structures 12 is fixed through a bolt, and the other end of each of the two tip supporting structures 12 is connected with one end of the broadside supporting structure 11 through a bolt. The broadside supporting structures 11 and the pointed-end supporting structures 12 form a main structure of the floating row in a surrounding mode, the whole structure is in a long strip shape, and two ends of the floating row are in acute-angle pointed shapes, so that floating ice can be broken conveniently.

The arc-shaped supporting structure 13 is arc-shaped and is arranged on the outer side of the pointed end supporting structure 12, two ends of the arc-shaped supporting structure 13 are respectively fixed with two ends of the pointed end supporting structure 12 through bolts, and the arc-shaped supporting structure 13 and the pointed end supporting structure 12 form an arc-shaped structure; after the floating ice was broken at the floating raft both ends, the floating ice was separately adorned to both sides arc bearing structure 13, arc bearing structure 13 deformation absorbs the impact force, prevents that the floating ice from crashing the floating raft, improves the utility model discloses an icebreaking ability.

The central supporting structure 14 is arranged on the central line of the floating row, and two ends of the central supporting structure 14 are respectively connected with the intersection of each pair of the pointed supporting structures 12 through bolts, so that the total longitudinal strength of the floating row is improved, and the floating row is prevented from being deformed when floating ice is broken.

In the embodiment of the utility model, two ends of the floating bar are respectively provided with a stainless steel icebreaker, and the section shape of the stainless steel icebreaker is triangular and is similar to a roof; the length of the stainless steel ice breaking knife is 1 meter, the length of the stainless steel ice breaking knife above the sea surface is 0.5 meter, and the length of the stainless steel ice breaking knife below the sea surface is 0.5 meter.

Broadside bearing structure 11, tip bearing structure 12, arc bearing structure 13 and central bearing structure 14 all include four stay tubes 15 and a plurality of ferrule 3, broadside bearing structure 11, tip bearing structure 12, arc bearing structure 13 and central bearing structure 14 are four stay tubes 15 and form through a plurality of ferrule 3 are fixed, adjacent two it is the same to be equipped with interval and interval between the stay tubes 15. The wave can be through adjacent two clearance between the stay tube 15 passes through, is favorable to reducing the wave right the utility model discloses it is right to float the impact of arranging.

The utility model discloses an in the embodiment, ferrule 3 is used for four fixed stay tube 15, adjacent two interval between ferrule 3 equals, be provided with a plurality of lightening holes 31 on the ferrule 3.

The mounting grid 2 is fixed on the ship-shaped frame 1 through bolts, and the mounting grid 2 comprises a plurality of grid plates 21. In order to facilitate transportation, the mounting grids 2 form a group to form an integrated structure, and the mounting grids 2 in each group are connected through bolts.

The net cages are mounted on the mounting grids 2 and used for cultivating seafood, and 100-300 kg of seafood is cultivated in each net cage, so that the fine management is facilitated, and the cultivation density is also improved. In order to facilitate recovery, the diameter of the net wire of the net cage is 2.5mm.

The utility model is different from the traditional aquaculture net cage which needs on-site welding, the whole body of the utility model adopts a modular design, and various parts are produced in factories, thereby being convenient for transportation; and various spare parts direct transportation to seaside are come to mill's finished product, bolted connection, and it is more convenient to install, does not receive the weather influence.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. The utility model provides a ship type aquaculture net case of unrestrained wind-resistant opens ice which characterized in that: the floating raft comprises a floating raft and a plurality of net cages arranged on the floating raft; the floating raft comprises a ship-shaped frame (1) and a plurality of hanging grids (2) arranged on the ship-shaped frame (1), wherein the ship-shaped frame (1) comprises a pair of parallel broadside supporting structures (11), two pairs of pointed supporting structures (12), four arc-shaped supporting structures (13) and a central supporting structure (14), each pair of pointed supporting structures (12) form a triangular structure, the two pairs of pointed supporting structures (12) are respectively arranged at two ends of the broadside supporting structures (11), and the four arc-shaped supporting structures (13) are respectively arranged at the outer sides of the pointed supporting structures (12) and used for protecting the pointed supporting structures (12); the central support structure (14) is arranged on the center line of the ship-shaped frame (1), and two ends of the central support structure (14) are respectively connected with the junction of each pair of the pointed support structures (12).

2. The ice-breaking wind-wave-resistant boat-shaped aquaculture net cage according to claim 1, characterized in that: the broadside supporting structure (11), the pointed end supporting structure (12), the arc-shaped supporting structure (13) and the central supporting structure (14) are fixedly connected through bolts.

3. The ice-breaking wind wave-resistant ship-type aquaculture net cage of claim 2, wherein: the arc-shaped supporting structure (13) is arc-shaped and is arranged on the outer side of the tip supporting structure (12), two ends of the arc-shaped supporting structure (13) are fixed with two ends of the tip supporting structure (12) through bolts respectively, and the arc-shaped supporting structure (13) and the tip supporting structure (12) form an arch structure.

4. The ice-breaking wind wave-resistant ship-type aquaculture net cage of claim 1, wherein: and two ends of the floating bar are respectively provided with a stainless steel ice breaking knife.

5. The ice-breaking wind wave-resistant ship-type aquaculture net cage of claim 4, wherein: the section shape of the stainless steel ice breaking blade is triangular.

6. The ice-breaking wind wave-resistant ship-type aquaculture net cage of claim 5, wherein: the length of the stainless steel ice breaking knife is 1 meter.

7. The ice-breaking wind wave-resistant boat-shaped aquaculture net cage according to any one of claims 1 to 6, characterized in that: the broadside supporting structure (11), the pointed-end supporting structure (12), the arc-shaped supporting structure (13) and the central supporting structure (14) respectively comprise four supporting tubes (15) and a plurality of tube hoops (3).

8. The ice-breaking wind-wave-resistant boat-shaped aquaculture net cage according to claim 7, characterized in that: and a distance is arranged between every two adjacent supporting tubes (15) and is the same.

9. The ice-breaking wind wave-resistant ship-type aquaculture net cage of claim 8, wherein: the pipe hoop (3) is provided with a plurality of lightening holes (31).

10. The ice-breaking wind wave-resistant ship-type aquaculture net cage of claim 9, wherein: the mounting grid (2) comprises a plurality of grid plates (21).