Shallow sea culture net cage
Through the design of the detachable structure and pulling mechanism, the problems of handling and mesh clothes replacement of shallow sea aquaculture cages are solved, low-cost and efficient transportation and safe replacement are achieved, and operation flexibility and safety are improved.
Patent Information
- Application Number
- CN202422285638.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The existing shallow sea aquaculture cages are costly, time-consuming and labor-intensive when handling and replacing the bottom mesh, and are constrained by environmental factors, making it difficult to operate efficiently.
The cage design adopts a detachable structure, and the cage is decomposed and transported through sliding connections and pulling mechanisms, and the mesh clothing is replaced easily, providing buoyancy and stability with pulleys and floats.
It reduces transportation costs, improves the efficiency and safety of changing mesh clothing, avoids the use of large equipment and drainage operations, and enhances operation flexibility and safety.
Smart Images
Figure CN223231862U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aquaculture equipment, in particular to a shallow sea aquaculture cage. Background Art
[0002] Shallow sea aquaculture is an activity carried out in offshore waters. In shallow seas, the water temperature is suitable and the water flow in the shallow sea can exchange water quality to ensure the quality of aquaculture. Shallow sea aquaculture cages are a common tool for aquaculture of fish and shellfish.
[0003] Existing shallow sea aquaculture cages are usually made of corrosion-resistant materials to make the frame, which is then floated on the sea by a buoyancy device, and then anchored in the sea at a fixed position to fix the cage;
[0004] For the existing shallow sea aquaculture cages, which are made of wooden materials, the nets and frames are usually assembled at one time in the factory. When transporting, the entire cage can only be transported by forklift or crane, which increases the installation cost and is time-consuming and labor-intensive. In addition, for the existing shallow sea aquaculture cages, when replacing the bottom net, it is necessary to wait until the sea level is calm, and the relevant staff go into the water to cut off the bottom net and replace it with a new net. This replacement method is time-consuming and is subject to environmental factors. Therefore, a shallow sea aquaculture cage is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a shallow sea aquaculture cage, which aims to improve the problems of inconvenient transportation and inconvenient replacement of the bottom net in the prior art.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] The lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of
[0008] As a further description of the above technical solution:
[0009] The sliding mechanism includes pulleys, and multiple pulleys are respectively slidably connected to the inside of the slide rail. A fixed shaft is fixedly connected between the pulleys on the same side of the front and rear sides, and the middle parts of the two fixed shafts are respectively rotatably connected to the middle parts of the front and rear ends of the base plate.
[0010] As a further description of the above technical solution:
[0011] The assembly mechanism includes a second card slot, which is respectively opened on the front and back sides of the top of the base plate, and a third card slot is opened on the left and right sides of the top of the base plate. The two groups of the second card slots and the first card slot on the mounting column on the same side are slidably connected to the second fixing frame inside, and the two groups of the third card slots and the first card slot on the mounting column on the same side are slidably connected to the first fixing frame inside, and the base plate, the first fixing frame and the second fixing frame are all fixedly connected to the inside of the net.
[0012] As a further description of the above technical solution:
[0013] The pulling mechanism includes a fixed block, the bottom ends of the two fixed blocks are respectively fixedly connected to the inner side of the top of the first wooden frame, the interior of the fixed block is fixedly connected to the steering shaft, the outer bottom ends of the fixed blocks are fixedly connected to the fixing bolts, the middle parts of the front and rear sides of the top of the base plate are fixedly connected to pull rings, the interiors of the two groups of pull rings are slidably connected to the second hooks, the tops of the second hooks are fixedly connected to one end of the cable, and the other end of the cable is fixedly connected to the fixing bolt through the top of the steering shaft.
[0014] As a further description of the above technical solution:
[0015] A plurality of floats are provided at the bottom of the first wooden frame and the second wooden frame, and an assembly sleeve is fixedly connected in the middle of the plurality of floats, and mounting rings are fixedly connected at both ends of the assembly sleeve. Fixed rings are fixedly connected in the middle of the left and right sides of the bottom end of the first wooden frame and in the middle of the front and back sides of the bottom end of the second wooden frame, and connecting ropes are fixedly connected inside the mounting ring and the fixing ring on the same side.
[0016] As a further description of the above technical solution:
[0017] A first hook is fixedly connected to the rear end of the first wooden frame at the rear side, and a fixing anchor is fixedly connected inside the first hook.
[0018] As a further description of the above technical solution:
[0019] A handle is fixedly connected to the middle portion of the top end of the first fixing frame and the second fixing frame.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the present invention, the original whole breeding cage can be split into multiple parts through the installation groove and the installation plate. No large equipment is needed for transportation during transportation. After being transported to the designated location, it can be assembled through relevant equipment, saving transportation costs.
[0022] 2. In the present invention, when the net needs to be replaced, after removing the first and second fixing frames around it, the bottom can be slid out of the water with the help of the pulling mechanism to cut and replace the net. There is no need to go into the water, which saves time and improves safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a three-dimensional schematic diagram of a shallow sea aquaculture cage proposed by the utility model;
[0024] Figure 2 This is a schematic diagram of the disassembled structure of a shallow sea aquaculture cage proposed in the utility model;
[0025] Figure 3 This is a schematic diagram of the cross-sectional structure of a shallow sea aquaculture cage proposed by the present invention;
[0026] Figure 4 This is a structural diagram of the pulling mechanism and bottom plate of a shallow sea aquaculture cage proposed by the present invention;
[0027] Figure 5 This is a schematic structural diagram of a mounting column for a shallow-sea aquaculture cage proposed in the present invention;
[0028] Figure 6 for Figure 2 Enlarged view of point A in the middle.
[0029] Legend:
[0030] 1. First wooden frame; 101. First mounting frame; 102. Mounting slot; 2. Second wooden frame; 201. Second mounting frame; 202. Mounting plate; 3. Hexagonal bolt; 4. Fixing ring; 5. Float; 501. Assembly sleeve; 502. Mounting ring; 503. Connecting rope; 6. First hook; 601. Fixed anchor; 7. Mounting column; 701. Wedge block; 702. Slide rail; 703. First slot; 8. Bottom plate; 801. Second slot; 802. Third slot; 803. Pull ring; 804. Second hook; 805. Fixing block; 806. Fixing bolt; 807. Pull rope; 808. Steering shaft; 9. First fixing frame; 901. Second fixing frame; 902. Handle; 10. Net; 11. Fixed shaft; 1101. Pulley. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Reference Figure 1-Figure 3 , an embodiment of the present invention provides: a shallow sea aquaculture cage, comprising a first wooden frame 1, the left and right ends of the two groups of first wooden frames 1 are slidably connected to the first mounting frame 101, the top of the first mounting frame 101 is slidably connected to the mounting plate 202, the inner end of the mounting plate 202 is fixedly connected to the second mounting frame 201, and the interior of the second mounting frame 201 is slidably connected to the second wooden frame 2, the first mounting frame 101, the mounting plate 202 and the first wooden frame 1 and the second mounting frame 201 and the second wooden frame 2 are all threadedly connected by hexagonal bolts 3, the mounting plate 202 and the hexagonal bolts 3 can make the first wooden frame 1 and the second wooden frame 2 form an integral frame, and the first wooden frame 1 and the second wooden frame 2 are composed of multiple wood. During transportation, for convenience, the constructed wood can be stacked on each other. During assembly, the scattered wood is formed into the first wooden frame 1 and the second wooden frame 2 through the first mounting frame 101 and the second mounting frame 201, and then screwed in and locked by the hexagonal bolts 3.
[0033] Reference Figure 1-Figure 2 and Figure 5-Figure 6, the left and right sides of the inner end of the first wooden frame 1 are provided with mounting grooves 102, the inside of the mounting grooves 102 are slidably connected with wedge blocks 701, the inner ends of the wedge blocks 701 are fixedly connected with mounting columns 7, which can be transported in a dispersed manner during transportation, and then the wedge blocks 701 are inserted into the mounting grooves 102 when used. The adjacent two sides of the multiple mounting columns 7 are provided with first card slots 703, and the mounting columns 7 on the same side in the front and rear sides are provided with slide rails 702. The inside of the slide rails 702 is connected to the bottom plate 8 through a sliding mechanism, and the sliding mechanism includes pulleys 1101, and the multiple pulleys 1101 are respectively connected to the inner sliding of the slide rails 702 Dynamic connection, a fixed shaft 11 is fixedly connected between the pulleys 1101 on the same side on the front and rear sides, and the middle parts of the two fixed shafts 11 are respectively rotatably connected to the middle parts of the front and rear ends of the bottom plate 8. An assembly mechanism is provided on the bottom plate 8, and the assembly mechanism includes a second card slot 801, and the second card slot 801 is respectively opened on the front and rear sides of the top of the bottom plate 8. A third card slot 802 is opened on the left and right sides of the top of the bottom plate 8. The insides of the two groups of second card slots 801 and the first card slot 703 on the mounting column 7 on the same side are slidably connected to the second fixing frame 901, and the insides of the two groups of third card slots 802 and the first card slot 703 on the mounting column 7 on the same side are slidably connected to the first fixing frame 9 After the first fixing frame 9 and the second fixing frame 901 slide into the slots respectively, the transportation and assembly of the entire cage can be facilitated. Secondly, after sliding into the slots, the first fixing frame 9 and the second fixing frame 901 can start the function of fixing the mounting column 7 to prevent the mounting column 7 from sliding out of the mounting slot 102 under the floating effect of seawater, causing the cage to fail. The bottom plate 8, the first fixing frame 9 and the second fixing frame 901 are all fixedly connected to the inside of the net 10. The net 10 plays an isolating role in aquaculture. First, it isolates other aquatic organisms in the sea from entering the aquaculture cage and interfering with the growth of organisms in the aquaculture cage. Second, it is to prevent aquaculture from To prevent the creatures from escaping, the middle part of the top of the first fixing frame 9 and the second fixing frame 901 are fixedly connected with a handle 902, which facilitates the assembly and extraction of the first fixing frame 9 and the second fixing frame 901 and the internal net 10. The assembly mechanism is used to assemble the net 10, the wedge 701 slides into the installation groove 102, and the bottom plate 8 is slid into the installation column 7 through the pulley 1101. The first slot 703 of the installation column 7 and the second slot 801 and the third slot 802 on the bottom plate 8 all slide into the first fixing frame 9 and the second fixing frame 901. The first fixing frame 9 and the second fixing frame 901 and the net 10 inside the bottom plate 8 together constitute a breeding space.
[0034] Reference Figure 1-Figure 3 and Figure 4The top of the first wooden frame 1 is provided with a pulling mechanism, which includes a fixed block 805. The bottom ends of the two fixed blocks 805 are fixedly connected to the inner side of the top of the first wooden frame 1. The interior of the fixed block 805 is fixedly connected with a steering shaft 808. The steering shaft 808 can change the pulling direction of the cable 807 and convert the vertical pulling into the horizontal pulling. The outer bottom ends of the fixed blocks 805 are fixedly connected with a fixing bolt 806. The fixing bolt 806 can fix the cable 807 when not in use. The top front and rear of the bottom plate 8 A pull ring 803 is fixedly connected to the middle part of both sides, and a second hook 804 is slidably connected to the inside of the two sets of pull rings 803. The top of the second hook 804 is fixedly connected to one end of the cable 807. The other end of the cable 807 is fixedly connected to the fixing bolt 806 through the top of the steering shaft 808. The pulling mechanism is used to remove the base plate 8. The second hook 804 is hung on the pull ring 803 on the base plate 8, and the cable 807 is pulled. When the other end of the cable 807 is pulled outward, the base plate 8 is pulled, and the pulley 1101 slides up along the slide rail 702.
[0035] Reference Figure 1-Figure 3 , a plurality of floats 5 are provided at the bottom of the first wooden frame 1 and the second wooden frame 2. The floats 5 can provide buoyancy for the entire device so that the cage can float on the sea surface. In addition, the floats 5 can also buffer part of the waves, and the impact of the waves can cause damage to the cage. The middle of the plurality of floats 5 are fixedly connected with an assembly sleeve 501, and both ends of the assembly sleeve 501 are fixedly connected with a mounting ring 502. The middle of the left and right sides of the bottom end of the first wooden frame 1 and the middle of the front and back sides of the bottom end of the second wooden frame 2 are fixedly connected with a fixing ring 4, and the same side mounting ring 50 2 and the internal fixed connection of the fixing ring 4 are provided with a connecting rope 503, which passes through the mounting ring 502 and the fixing ring 4 to fix the buoy 5 to the bottom of the first wooden frame 1 and the second wooden frame 2. The rear end of the first wooden frame 1 at the rear side is fixedly connected with a first hook 6, and the internal fixed connection of the first hook 6 is provided with a fixing anchor 601. After the entire device is moved to a fixed position, the fixing anchor 601 is thrown into the sea to fix the cage, reduce the shaking frequency of the cage, and prevent the cage from drifting with the current.
[0036] Working principle: During transportation, the entire device is divided into three parts: frame, breeding space and buoyancy system. The frame includes a first wooden frame 1 and a second wooden frame 2. During transportation, the first wooden frame 1 and the second wooden frame 2 are placed separately. During use, the first wooden frame 1 and the second wooden frame 2 are respectively covered with the first mounting frame 101 and the second mounting frame 201. The mounting plate 202 on the second mounting frame 201 is aligned with the first mounting frame 101 and fixed with the hexagonal bolt 3. The first wooden frame 1 and the second wooden frame 2 constitute the frame part. Then, the wedge blocks 701 on the mounting column 7 are respectively inserted into the mounting grooves 102. The pulley 1101 moves the bottom plate 8 along the slide rail 7. 02 slides to the bottom, and then the first fixing frame 9 and the second fixing frame 901 slide into the slot. The first fixing frame 9, the second fixing frame 901 and the net 10 inside the bottom plate 8 constitute the entire breeding space. Then the float 5 is fixed to the bottom of the first wooden frame 1 and the second wooden frame 2 through the connecting rope 503 to form a buoyancy system. When replacing the net 10 on the bottom plate 8, it is necessary to first take out the first fixing frame 9 and the second fixing frame 901, and then pull the cable 807, and the second hook 804 pulls the pull ring 803. The bottom plate 8 moves up along the slide rail 702 through the pulley 1101. After sliding out of the water, the net 10 on the bottom plate 8 can be easily replaced.
[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A shallow sea aquaculture cage, comprising a first wooden frame (1), characterized in that: The left and right ends of the two groups of the first wooden frames (1) are slidably connected to the first mounting frame (101), the top of the first mounting frame (101) is slidably connected to the mounting plate (202), the inner end of the mounting plate (202) is fixedly connected to the second mounting frame (201), the interior of the second mounting frame (201) is slidably connected to the second wooden frame (2), the first mounting frame (101), the mounting plate (202) and the first wooden frame (1) and the second mounting frame (201) and the second wooden frame (2) are all threadedly connected by hexagonal bolts (3), and the left and right sides of the inner end of the first wooden frame (1) are provided with mounting grooves. (102), the interior of the installation groove (102) is slidably connected with a wedge block (701), the inner end of the wedge block (701) is fixedly connected with a installation column (7), a plurality of the installation columns (7) are provided with a first slot (703) on both adjacent sides, a slide rail (702) is provided between the installation columns (7) on the same side of the front and rear sides, the interior of the slide rail (702) is connected with a bottom plate (8) through a sliding mechanism, an assembly mechanism is provided on the bottom plate (8), and the assembly mechanism is used to assemble the net (10), and a pulling mechanism is provided on the top of the first wooden frame (1), and the pulling mechanism is used to remove the bottom plate (8).
2. A shallow sea aquaculture cage according to claim 1, characterized in that: The sliding mechanism includes a pulley (1101), and a plurality of the pulleys (1101) are respectively slidably connected to the inside of the slide rail (702). A fixed shaft (11) is fixedly connected between the pulleys (1101) on the same side of the front and rear sides, and the middle parts of the two fixed shafts (11) are respectively rotatably connected to the middle parts of the front and rear ends of the bottom plate (8).
3. The shallow sea aquaculture cage according to claim 1, characterized in that: The assembly mechanism comprises a second card slot (801), the second card slot (801) being respectively opened on the front and rear sides of the top of the bottom plate (8), the third card slot (802) being opened on the left and right sides of the top of the bottom plate (8), the interiors of the two groups of the second card slots (801) and the first card slots (703) on the mounting column (7) on the same side being slidably connected to the second fixing frame (901), the interiors of the two groups of the third card slots (802) and the first card slots (703) on the mounting column (7) on the same side being slidably connected to the first fixing frame (9), and the interiors of the bottom plate (8), the first fixing frame (9) and the second fixing frame (901) being fixedly connected to the net (10).
4. The shallow sea aquaculture cage according to claim 1, characterized in that: The pulling mechanism comprises a fixed block (805), the bottom ends of the two fixed blocks (805) are respectively fixedly connected to the inner side of the top end of the first wooden frame (1), the interior of the fixed block (805) is fixedly connected to a steering shaft (808), the outer bottom ends of the fixed blocks (805) are fixedly connected to a fixing bolt (806), the middle parts of the front and rear sides of the top of the bottom plate (8) are fixedly connected to a pull ring (803), the interiors of the two groups of pull rings (803) are slidably connected to a second hook (804), the top of the second hook (804) is fixedly connected to one end of a cable (807), and the other end of the cable (807) is fixedly connected to the fixing bolt (806) through the top of the steering shaft (808).
5. The shallow sea aquaculture cage according to claim 1, characterized in that: A plurality of floats (5) are provided at the bottom of the first wooden frame (1) and the second wooden frame (2), the middle of each of the plurality of floats (5) is fixedly connected to an assembly sleeve (501), both ends of the assembly sleeve (501) are fixedly connected to a mounting ring (502), the middle of the left and right sides of the bottom end of the first wooden frame (1) and the middle of the front and rear sides of the bottom end of the second wooden frame (2) are fixedly connected to a fixing ring (4), and the inside of the mounting ring (502) and the fixing ring (4) on the same side are fixedly connected to a connecting rope (503).
6. The shallow sea aquaculture cage according to claim 1, characterized in that: The rear end of the first wooden frame (1) located at the rear side is fixedly connected to a first hook (6), and the interior of the first hook (6) is fixedly connected to a fixing anchor (601).
7. The shallow sea aquaculture cage according to claim 3, characterized in that: A handle (902) is fixedly connected to the middle portion of the top end of each of the first fixing frame (9) and the second fixing frame (901).