Electric lifting catching device for fence culture sea area

Abstract

The utility model relates to the technical field of fishing devices, in particular to an electric lifting fishing device for a fence culture sea area, which comprises a fixed main body, a trapping component and a control component, the fixed main body comprises a pile, a square galvanized steel pipe and an inclined support rod, and the square galvanized steel pipe and a floating pipe are fixedly connected through a telescopic fixing rope. Fish schools are trained to form a gathering habit through regular feeding, fish school gathering is achieved through feeding guidance, and therefore the fishing efficiency is improved. In the fishing process, stable lifting is achieved by controlling the lengths of the electric lifter and the telescopic rope, stable operation of the box body is guaranteed, and the toppling risk is avoided. And the net hauling speed can be adjusted in advance according to the characteristics of the target fingerling, so that the overall fishing efficiency is remarkably improved. After fishing, caught fish schools can be temporarily bred on the sea level through cooperative control of the telescopic rope and the floating pipe, and a buffer operation space is provided for subsequent classified transfer while the survival rate of the fish schools is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of fishing equipment technology, and in particular to an electric lifting and catching device for enclosed aquaculture areas. Background Technology

[0002] A search of existing Chinese patent document CN208490644U reveals a fishing device for aquaculture, comprising a fishing platform, a hoisting rope, a buoy line, a fishing net, a power cord, and a control box. The device utilizes a lifting mechanism located on the lower right side of the fishing platform. The control box activates a motor, which in turn drives a drive wheel via a rotating shaft. This drive wheel, in turn, drives a driven wheel via a belt. The driven wheel, in turn, drives a rotating rod, which in turn raises and lowers the hoisting rope, thereby raising and lowering the fishing net for catching fish. This makes fishing easier and solves the problem of time-consuming and labor-intensive aquaculture fishing. Furthermore, the device incorporates a fish-attracting light system. After casting the net, LED tri-color lights attract fish, and a frequency converter emits sound to draw them into the net, improving fishing efficiency and eliminating the problem of disturbing fish after casting, which negatively impacts fishing efficiency.

[0003] Enclosed aquaculture areas refer to shallow waters near the coastline that are enclosed by dikes and fences to create a relatively closed environment for aquaculture activities. The main purpose of this method is to utilize marine resources and improve the efficiency and yield of marine life through artificial environmental control. Fishing devices that rely on manual nets are time-consuming and labor-intensive. Existing fishing devices use electric lifting mechanisms, but uneven weight distribution during lifting makes them prone to scattering, and they cannot be integrated with CNC monitoring, trapping, and lifting systems, resulting in poor fishing outcomes. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide an electric lifting and catching device for fenced aquaculture sea areas. It aims to solve the technical problems of the time-consuming and laborious fishing catching device using manual fishing nets, and the poor fishing effect caused by the uneven weight of the existing fishing device, which is easy to scatter, and cannot be used in conjunction with CNC for integrated monitoring, trapping and lifting.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] This utility model discloses an electric lifting and catching device for enclosed aquaculture areas, comprising a fixed body, a catching component, and a control component. The fixed body includes piles, square galvanized steel pipes, and diagonal bracing rods. Four piles are arranged in a rectangular configuration. The upper part of the inner surface of each pile is provided with four sets of square galvanized steel pipes. Diagonal bracing rods are connected to the ends of every two sets of square galvanized steel pipes. The square galvanized steel pipes and the floating pipe are connected and fixed by a retractable fixing rope.

[0007] The trapping assembly includes a float 4, a small box 6, a walkway 7, and a fishing box 8. The float 4 is connected and fixed to the small box 6 by a gourd-shaped clamp 9. The small box 6 is located inside the walkway 7, and a partition pipe 10 is located inside the small box 6. The fishing box 8 is located inside the partition pipe 10. T-shaped hooks 81 are provided on both sides and the upper part of one end of the fishing box 8. Fishing net layers 11 are provided on all four sides and the bottom surface of the fishing box 8. Hanging ropes 12 are provided at the four corners of the top surface of the fishing box 8, and hanging rings 13 are provided on the top surface of the hanging ropes 12.

[0008] The control components include a monitoring camera, an electric crane, and a feeder. The monitoring camera has a main control board inside, which includes a wireless control module, a 4G communication module, and a control power supply. The feeder includes a funnel-shaped feed bin, a small feeding motor, and conveying pipes.

[0009] As a further description of the above technical solution:

[0010] The piles and square galvanized steel pipes are inlaid and connected, forming a rectangular frame. The diagonal braces are also inlaid and connected to the piles and square galvanized steel pipes, and are arranged in four groups. The retractable ropes are arranged in four groups, with each group consisting of two retractable ropes, which are placed at both ends of the surface of the floating pipe and connected and fixed to the square galvanized steel pipes.

[0011] As a further description of the above technical solution:

[0012] The floating pipe is rectangular and is connected and fixed to the small box through a rectangular pipe frame. The walkway and the small box are inlaid and connected, and the walkway is constructed by laying grid panels. The small box and the partition pipe are fixedly connected, and the small box forms a grid of four rectangles through the partition pipe.

[0013] As a further description of the above technical solution:

[0014] The small box and the fishing box are assembled by splicing, and there are 16 fishing boxes. The fishing box and the fishing net layer are fixedly connected, and the fishing net layer is made of PE mesh. The fishing box and the hanging rope are connected and fixed by the hanging ring and the fixing ring. The four corners of the top surface of the fishing box are all provided with fixing rings to connect the hanging rope.

[0015] As a further description of the above technical solution:

[0016] The monitoring camera is set in four groups, which are respectively placed on the top surface of the pile column, and the monitoring camera and the pile column are fixed by bolts. The electric hoist is set in four groups, which are respectively placed on the surface of the diagonal brace and fixed. The top of the feeder is equipped with a funnel-shaped feed hopper, and the bottom surface of the funnel-shaped feed hopper is connected to a small feeding motor, which conveys feed through a conveying pipe.

[0017] As a further description of the above technical solution:

[0018] The main control board is connected to the monitoring camera, electric crane and feeder via a control power supply and a 4G communication module, and the monitoring camera can be rotated and adjusted for use.

[0019] This utility model has the following beneficial effects:

[0020] In this invention, fish are trained to gather by timed feeding, and the feeding guides the fish to concentrate, thereby improving harvesting efficiency. During the harvesting process, the electric lift and telescopic rope are controlled to ensure smooth raising and lowering, guaranteeing stable operation of the container and avoiding the risk of tipping over. Furthermore, the net-lifting speed can be adjusted in advance according to the characteristics of the target fish species, significantly improving overall harvesting efficiency. After harvesting, the fish are temporarily held at sea level by the coordinated control of the telescopic rope and the floating pipe, ensuring the survival rate of the fish while providing buffer space for subsequent sorting and transfer. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0022] Figure 1 This is a side view of the overall structure of this utility model;

[0023] Figure 2 This is a top view of the overall structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the gourd-shaped clamp structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the fishing box structure of this utility model;

[0026] Figure 5 This is a schematic diagram of the feeding machine structure of this utility model;

[0027] Figure 6 This is a flowchart illustrating the internal modules of the surveillance camera of this utility model.

[0028] In the diagram: 1. Pile; 2. Square galvanized steel pipe; 3. Diagonal brace; 4. Floating pipe; 5. Telescopic fixing rope; 6. Small box; 7. Walkway; 8. Fishing box; 9. Gourd-shaped clamp; 10. Partition pipe; 11. Fishing net layer; 12. Lifting rope; 13. Lifting ring; 14. Monitoring camera; 15. Electric crane; 16. Feeder; 17. Main control board; 18. Wireless control module; 19. 4G communication module; 20. Control power supply; 21. Funnel-shaped feed silo; 22. Small feeding motor; 23. Conveying pipe fittings; 81. T-hook. Detailed Implementation

[0029] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0030] In the attached diagram, all identical reference numerals refer to the same components.

[0031] Example 1

[0032] Reference Figure 1-6 An embodiment of this utility model is provided: an electric lifting and catching device for enclosed aquaculture sea areas, including a fixed body, a catching component and a control component. The fixed body includes a pile 1, a square galvanized steel pipe 2 and a diagonal brace 3. The pile 1 is arranged in a rectangular arrangement with four piles. The upper part of the inner surface of the pile 1 is provided with a square galvanized steel pipe 2, and the square galvanized steel pipe 2 is arranged in four groups. The ends of every two groups of square galvanized steel pipe 2 are connected to the diagonal brace 3. The square galvanized steel pipe 2 and the floating pipe 4 are connected and fixed by a retractable fixing rope 5.

[0033] The trapping assembly includes a float 4, a small box 6, a walkway 7, and a fishing box 8. The float 4 and the walkway 7 are connected and fixed by a gourd-shaped clamp 9. The small box 6 is located inside the walkway 7, and a partition pipe 10 is located inside the small box 6. The fishing box 8 is located inside the partition pipe 10. T-shaped hooks 81 are provided on the upper part of both sides of the fishing box 8. Fishing net layers 11 are provided on the four sides and bottom surface of the fishing box 8. Hanging ropes 12 are provided at the four corners of the top surface of the fishing box 8, and hanging rings 13 are provided on the top surface of the hanging ropes 12.

[0034] The control components include a monitoring camera 14, an electric crane 15, and a feeder 16. The monitoring camera 14 has a main control board 17 inside, and the main control board 17 includes a wireless control module 18, a 4G communication module 19, and a control power supply 20. The feeder 16 includes a funnel-shaped feed bin 21, a small feeding motor 22, and a conveying pipe 23.

[0035] The pile 1 and the square galvanized steel pipe 2 are inlaid and connected, and the whole is set in a rectangular frame. The diagonal bracing rod 3 is also inlaid and connected to the pile 1 and the square galvanized steel pipe 2, and there are four sets of each. The telescopic rope is set in four sets, with two telescopic ropes in each set, and they are placed on both ends of the surface of the floating pipe 4 and connected and fixed to the square galvanized steel pipe 2.

[0036] The floating pipe 4 is rectangular and is connected and fixed to the small box 6 through a rectangular pipe frame. The walkway 7 is embedded to the small box 6 and is constructed by paving with grating. The small box 6 and the partition pipe 10 are fixedly connected and form a grid of four rectangles through the partition pipe 10.

[0037] The small box 6 and the fishing box 8 are assembled by splicing, and there are 16 fishing boxes 8. The fishing box 8 and the fishing net layer 11 are fixedly connected, and the fishing net layer 11 is set as a PE net layer. The fishing box 8 and the hanging rope 12 are connected and fixed by the hanging ring 13 and the fixing ring. The four corners of the top surface of the fishing box 8 are all equipped with fixing rings to connect the hanging rope 12.

[0038] The monitoring camera 14 is set in four groups, which are respectively placed on the top surface of the pile 1, and the monitoring camera 14 and the pile 1 are fixed by bolts. The electric hoist is set in four groups, which are respectively placed on the surface of the diagonal brace 3 and fixed. The top of the feeder 16 is equipped with a funnel-shaped feed hopper 21, and the bottom surface of the funnel-shaped feed hopper 21 is connected to a small feeding motor 22. The feed is conveyed through the small feeding motor 22 connected to the conveying pipe 23.

[0039] The main control board 17 is connected to the monitoring camera 14, the electric crane 15 and the feeder 16 through the control power supply 20 and the 4G communication module 19, and the monitoring camera 14 can be rotated and adjusted for use.

[0040] Specifically, its structure consists of piles 1, square galvanized steel pipes 2, diagonal bracing rods 3, floating pipes 4, retractable fixing ropes 5, small boxes 6, walkways 7, fishing boxes 8, gourd-shaped clamps 9, partition pipes 10, fishing net layers 11, lifting ropes 12, lifting rings 13, monitoring cameras 14, electric cranes 15, feeders 16, main control boards 17, wireless control modules 18, 4G communication modules 19, control power supplies 20, funnel-shaped feed bins 21, small feeding motors 22, conveying pipe fittings 23, and T-shaped hooks 81, forming an electric lifting and catching device for enclosed aquaculture areas. The piles 1 serve as a fixed enclosure for near-shore aquaculture areas. Square galvanized steel pipes 2 connect to the piles 1, demarcating the harvesting area. Diagonal bracing rods 3 assist in stabilizing the square galvanized steel pipes 2, ensuring the stability of the main structure. Floating pipes 4 provide buoyancy, reducing the stress on the retractable fixing ropes 5 when the small box 6 is raised to sea level. The appropriate pipe diameter is selected based on the weight of the box. After the small box 6 is raised using the retractable fixing ropes 5, it is fixed to the square galvanized steel pipes 2, making the small box 6 relatively stable at sea level. The relatively large overall size of the small box 6 facilitates customization as needed. The number of fish boxes 8 is selected, and a walkway 7 is laid with grating boards for workers to walk on. The fish boxes 8 are used to catch fish, allowing the fish to be placed into each fish box 8 for batch catching. The float pipe 4 is fixed to the small box 6 by the gourd-shaped clamp 9. The large area is divided into small boxes 6 by the partition pipe 10. The fish boxes 8 are fixed in the middle of the small box 6 with the grid pattern. The fish box 8 is formed by the fishing net layer 11, the hanging rope 12 and the hanging ring 13. The hanging rope 12 is connected to the hanging ring 13 and the fish box 8. The small box 6 is lifted by hanging it on the hook of the electric crane 15. The system uses a T-shaped hook 81 to connect and fix the fishing box 8 to the small box 6. A monitoring camera 14, in conjunction with a 4G communication module 19, allows users to view the monitoring footage on a mobile phone or computer to observe the fish catching process. An electric hoist 15 controls the raising and lowering of the small box 6 to catch the fish. A feeder 16 periodically feeds the fishing area, acting as a lure. The main control board 17, wireless control module 18, 4G communication module 19, and control power supply 20 connect and power the entire system, including the monitoring camera 14, electric hoist 15, and feeder 16. The system allows for remote control via mobile phone to handle fish catching and feeding. Fish feed is loaded into a funnel-shaped feed hopper 21. When feeding is needed, the mobile phone controls the transmission of fish feed from a small feeding motor 22 to a conveying pipe 23. The four conveying pipes 23 are aligned with the small boxes 6 to deliver the feed to the various fishing boxes 8 within the small boxes 6. The system is intelligently controlled and remotely monitored to observe the fish catching process, perform remote feeding and catching / lifting operations, effectively improving fishing efficiency and overall stability.

[0041] Working Principle: The electric lifting and catching device for enclosed aquaculture areas consists of a fixed main body, a trapping component, and a control component. The control component can remotely monitor the sea area and, in conjunction with a PLC, simultaneously control the lifting of four electric cranes 15. The lifting structure is fixed to the piles 1 of the enclosed aquaculture area via suspension. The main frame adopts a zoned design, with walkways 7 dividing the entire small box 6 into four large zones, each of which is further divided into four smaller zones. Each smaller zone contains an independent fishing box 8, which can be retrieved individually for on-demand fish collection. The device has eight lifting points welded to the four sides of the frame. When fish are placed inside the box for temporary holding on the sea surface, the fish box can be stably suspended on the sea surface. The device is also equipped with a float 4, which provides buoyancy for the entire small box 6 to float on the sea surface. The float 4, in conjunction with the small box 6, shares the weight of the fish. The buoyancy provided by the float 4 is generally less than one ton for the entire device, ensuring that the weight is shared at the lifting points without affecting the sinking of the small box 6 when it descends into the sea. Walkways 7 are provided around the main frame and at the central cross position. Walkways 7 are paved with grating panels and fixed to the crossbeams of the frame walkways 7. Walkways 7 are mainly for workers to walk and operate on. Four feeders 16 are installed on the square galvanized steel pipes 2 for daily feeding and trapping. The lifting structure uses four electric cranes 15, fixed to the diagonal braces 3 at the four corners of the piles 1, providing relative stability during lifting. The lifting speed of the electric cranes 15 is generally selected according to the type of fish and the required lifting speed. Intelligent control is achieved through the main control board 17, wireless control module 18, 4G communication module 19, and control power supply 20, improving overall power efficiency. It can be used with a mobile phone for monitoring and control of feeding and lifting operations. The electric lifting and trapping device used in enclosed aquaculture areas effectively improves the trapping efficiency.

[0042] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An electric lifting and trapping device for enclosed aquaculture areas, comprising a fixed main body, a trapping component, and a control component, characterized in that, The fixed body includes piles (1), square galvanized steel pipes (2) and diagonal bracing rods (3). There are four piles (1) arranged in a rectangular pattern. The upper part of the inner surface of each pile (1) is provided with square galvanized steel pipes (2), and there are four sets of square galvanized steel pipes (2). Each two sets of square galvanized steel pipes (2) are connected to diagonal bracing rods (3). The square galvanized steel pipes (2) and the floating pipe (4) are connected and fixed by a retractable fixing rope (5). The trapping assembly includes a float (4), a small box (6), a walkway (7), and a fishing box (8). The float (4) is connected and fixed to the small box (6) by a gourd-shaped clamp (9). The small box (6) is provided inside the walkway (7), and a partition pipe (10) is provided inside the small box (6). The fishing box (8) is provided inside the partition pipe (10). T-shaped hooks (81) are provided on both sides and the upper part of one end of the fishing box (8). Fishing net layers (11) are provided on all four sides and the bottom surface of the fishing box (8). Hanging ropes (12) are provided at the four corners of the top surface of the fishing box (8). Hanging rings (13) are provided on the top surface of the hanging ropes (12). The control components include a monitoring camera (14), an electric crane (15), and a feeder (16). The monitoring camera (14) has a main control board (17) inside, and the main control board (17) includes a wireless control module (18), a 4G communication module (19), and a control power supply (20). The feeder (16) includes a funnel-shaped feed bin (21), a small feeding motor (22), and a conveying pipe (23).

2. The electric lifting and harvesting device for enclosed aquaculture areas according to claim 1, characterized in that, The pile (1) and the square galvanized steel pipe (2) are inlaid and connected, and the whole is set in a rectangular frame. The diagonal brace (3) is inlaid and connected to the pile (1) and the square galvanized steel pipe (2), and is set in four groups. The telescopic rope is set in four groups, each group is set with two telescopic ropes, and is placed on both ends of the surface of the floating pipe (4) and connected and fixed to the square galvanized steel pipe (2).

3. The electric lifting and harvesting device for enclosed aquaculture areas according to claim 1, characterized in that, The floating pipe (4) is rectangular and is fixed to the small box (6) through a rectangular pipe frame. The walkway (7) is embedded to the small box (6) and is constructed by paving with a grid plate. The small box (6) and the partition pipe (10) are fixedly connected and the small box (6) forms a grid of four rectangles through the partition pipe (10).

4. The electric lifting and harvesting device for enclosed aquaculture areas according to claim 1, characterized in that, The small box (6) and the fishing box (8) are assembled by splicing, and there are 16 fishing boxes (8). The fishing box (8) and the fishing net layer (11) are fixedly connected, and the fishing net layer (11) is a PE net layer. The fishing box (8) and the hanging rope (12) are connected and fixed by the hanging ring (13) and the fixing ring. The four corners of the top surface of the fishing box (8) are all provided with fixing rings to connect the hanging rope (12).

5. The electric lifting and harvesting device for enclosed aquaculture areas according to claim 1, characterized in that, The monitoring camera (14) is set in four groups and is placed on the top surface of the pile (1). The monitoring camera (14) and the pile (1) are fixed by bolts. The electric hoist (15) is set in four groups and is fixed on the surface of the diagonal brace (3). The top of the feeder (16) is provided with a funnel-shaped feed hopper (21) and a small feeding motor (22) is connected to the bottom surface of the funnel-shaped feed hopper (21). The feed is conveyed by the small feeding motor (22) connected to the conveying pipe (23).

6. The electric lifting and harvesting device for enclosed aquaculture areas according to claim 1, characterized in that, The main control board (17) is connected to the monitoring camera (14), the electric crane (15) and the feeder (16) through the control power supply (20) and the 4G communication module (19), and the monitoring camera (14) can be rotated and adjusted for use.

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