Aquaculture net cage
By setting fixed columns and angle adjustment balls on the side end of the breeding cage, the impact plate is used to limit the rotation angle of the cage, which solves the problem of excessive chain tension caused by waves and impact on the side wall of the cage, and extends the service life of the equipment.
Patent Information
- Application Number
- CN202420721824.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-09
AI Technical Summary
Existing breeding cages are prone to fluctuations when the waves are large, causing the chains to bear huge tension and the impact force on the side walls of the cage, which will lead to chain breakage and cage damage for a long time.
Fixed columns and angle adjustment balls are arranged at the side end of the breeding cage. They are connected to the fixed columns through the connecting columns. The angle adjustment balls collide with the impact plate, limit the rotation angle of the cage, reduce the tension of the chain, and buffer through the rubber layer Impact force, protection chains and cages.
It effectively reduces the pressure on the side wall of the cage and the tension of the chain, extends the service life of the chain and the cage, and avoids damage caused by excessive fluctuations.
Smart Images

Figure CN222284350U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aquaculture cages, in particular to aquaculture cages. Background Art
[0002] With the development of economy, people's pursuit of food types is becoming more diverse. In order to obtain greater economic benefits and facilitate fishing, aquaculture cages are set up in mudflats or shallow waters to keep aquatic products in captivity. Existing aquaculture cages are all equipped with floating structures at the side ends, and chains are used to connect the cages to the foundation at the bottom of the water. Although this fixing method is easy to install, it also causes the aquaculture cages to fluctuate greatly when the waves are large, causing the chains to bear greater tension, and the side walls of the cages will also bear greater impact force, which will cause the chains to break and the cages to be damaged over time. Utility Model Content
[0003] The purpose of the utility model is to provide a breeding cage to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a breeding cage, comprising a cage body, the left side of the cage body is an inclined structure, a floating column is fixedly connected to the left side of the cage body, the upper end of the floating column is a spherical structure, the surface of the floating column is coated with a fluorescent layer, the side end of the floating column is fixedly connected to a chain, the right side of the cage body is fixedly connected to a mounting platform, a mounting opening is provided in the middle of the mounting platform, an angle adjustment ball is provided in the mounting opening, a connecting column is fixedly connected to the side end of the angle adjustment ball, a socket tube is fixedly connected to the top end of the connecting column, a plug-in groove is provided at the side end of the mounting platform, a plurality of mounting plates are plugged in the plug-in groove, a strike plate is fixedly connected to the top end of the mounting plate, a fixing ring is fixedly connected to the side end of the mounting plate, a fixing column is provided on the right side of the cage body, a fixing tube is fixedly connected to the middle of the sleeve tube, the fixing tube is fixedly connected to the fixing column, and the lower ends of the fixing column and the chain are connected to the underwater foundation.
[0005] Preferably, the left side of the installation opening is a spherical structure, the angle adjustment ball is located on the left side of the installation opening, the right side of the installation opening is a cylindrical structure, and the diameter of the right side of the installation opening is smaller than the diameter of the angle adjustment ball.
[0006] Preferably, the plug-in slot is an annular structure, the inner wall of the plug-in slot is a stepped structure, and the axis of the installation opening and the axis of the plug-in slot are on the same straight line.
[0007] Preferably, the upper end of the impact plate is a vertical structure, the lower end of the impact plate is an inclined structure, and a rubber layer is provided at the lower end of the impact plate.
[0008] Preferably, a reinforcing protrusion is fixedly connected in the middle of the plug-in slot, the side ends of the reinforcing protrusion are arc-shaped structures, and deformation grooves are provided on both sides of the reinforcing protrusion, and the deformation grooves are V-shaped structures.
[0009] Preferably, an extrusion protrusion is fixedly connected to the inner wall of the fixing ring, the extrusion protrusion is an annular structure, and the extrusion protrusion abuts against the side end of the impact plate.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: a fixed column is set at the side end of the net box body, and the angle adjustment ball is connected to the fixed column through a connecting column. When encountering strong winds and waves, the angle between the net box and the angle adjustment ball changes, causing the connecting column to hit the impact plate, and the impact plate limits the rotation angle of the net box body to avoid excessive ups and downs of the net box, thereby reducing the pressure on the side wall of the net box, and also reducing the tension on the chain to protect the chain. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the connection of aquaculture cages.
[0012] Figure 2 This is a schematic diagram of the connection between the mounting table and the angle adjustment ball.
[0013] In the figure: 1 cage body, 2 mounting platform, 3 floating column, 4 chain, 5 fixing column, 6 plug-in slot, 7 mounting port, 8 angle adjustment ball, 9 connecting column, 10 sleeve tube, 11 fixing tube, 12 impact plate, 13 mounting plate, 14 reinforcing protrusion, 15 deformation groove, 16 fixing ring, 17 extrusion protrusion. DETAILED DESCRIPTION
[0014] In order to deepen the understanding and recognition of the utility model, the technical solutions in the embodiments of the utility model will be clearly and completely described and introduced in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments, and are not intended to limit the embodiments in any form. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0015] See also Figure 1-2The utility model provides a technical solution: a breeding cage, including a cage body 1, the left side of the cage body 1 is an inclined structure, a floating column 3 is fixedly connected to the left side of the cage body 1, the upper end of the floating column 3 is a spherical structure, and the surface of the floating column 3 is coated with a fluorescent layer, which can enable passing ships to observe the cage body 1, and the side end of the floating column 3 is fixedly connected to a chain 4, and the right side of the cage body 1 is fixedly connected to a mounting platform 2, and a mounting port 7 is provided in the middle of the mounting platform 2, and an angle adjustment ball 8 is provided in the mounting port 7. The angle adjustment The side end of the ball 8 is fixedly connected to a connecting column 9, the top of the connecting column 9 is fixedly connected to a socket tube 10, the side end of the mounting platform 2 is provided with a plug-in groove 6, a plurality of mounting plates 13 are plugged into the plug-in groove 6, the top of the mounting plate 13 is fixedly connected to a strike plate 12, the side end of the mounting plate 13 is fixedly connected to a fixing ring 16, a fixing column 5 is provided on the right side of the cage body 1, a fixing tube 11 is fixedly connected to the middle of the socket tube 10, the fixing tube 11 is fixedly connected to the fixing column 5, and the lower ends of the fixing column 5 and the chain 4 are connected to the underwater foundation.
[0016] The left side of the installation port 7 is a spherical structure, the angle adjustment ball 8 is located on the left side of the installation port 7, and the right side of the installation port 7 is a cylindrical structure. The diameter of the right side of the installation port 7 is smaller than the diameter of the angle adjustment ball 8. When the net box body 1 rises and falls, the angle between the angle adjustment ball 8 and the net box body 1 changes.
[0017] The plug-in slot 6 is an annular structure, the inner wall of the plug-in slot 6 is a stepped structure, the axis of the installation port 7 and the axis of the plug-in slot 6 are on the same straight line, the upper end of the impact plate 12 is a vertical structure, the lower end of the impact plate 12 is an inclined structure, and the lower end of the impact plate 12 is provided with a rubber layer. When the net box body 1 rises and falls, the impact plate 12 collides with the connecting column 9. The impact plate 12 can limit the change in angle between the net box body 1 and the angle adjustment ball 8 to prevent the net box body 1 from rising and falling too much. The rubber layer can buffer the impact force. When the impact plate 12 is damaged, the impact plate 12 at the damaged position is replaced.
[0018] A reinforcing protrusion 14 is fixedly connected in the middle of the plug-in slot 6. The side ends of the reinforcing protrusion 14 are arc-shaped structures. Deformation grooves 15 are provided on both sides of the reinforcing protrusion 14. The deformation grooves 15 are V-shaped structures. The reinforcing block can increase the structural strength of the mounting plate 13. When deformation occurs, the deformation grooves 15 can control the deformation position, so that the mounting plate 13 is deformed at the deformation grooves 15, thereby avoiding deformation of other parts of the mounting plate 13 and making it difficult to separate from the plug-in slot 6.
[0019] An extrusion protrusion 17 is fixedly connected to the inner wall of the fixing ring 16 . The extrusion protrusion 17 is an annular structure. The extrusion protrusion 17 abuts against the side end of the impact plate 12 . The fixing ring 16 and the extrusion protrusion 17 squeeze and fix the impact plate 12 .
[0020] The fixing tube 11 is installed on the fixing column 5. When the net box body 1 rises and falls under the impact of wind and waves, the angle between the net box body 1 and the angle adjustment ball 8 changes. At this time, the impact plate 12 collides with the connecting column 9. The impact plate 12 can limit the change in angle between the net box body 1 and the angle adjustment ball 8 to prevent the net box body 1 from rising and falling too much. By changing the length of the impact plate 12, the rising and falling angle of the net box body can be limited.
[0021] Although the embodiments of the utility model have been shown and described, it should be emphasized that the above description is only an introduction and description of the use of the embodiments of the utility model, and does not limit the utility model in any form. For those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A breeding cage, comprising a cage body (1), characterized in that: The left side of the net box body (1) is an inclined structure. The left side of the net box body (1) is fixedly connected to a floating column (3). The upper end of the floating column (3) is a spherical structure. The surface of the floating column (3) is coated with a fluorescent layer. The side end of the floating column (3) is fixedly connected to a chain (4). The right side of the net box body (1) is fixedly connected to a mounting platform (2). A mounting opening (7) is provided in the middle of the mounting platform (2). An angle adjustment ball (8) is provided in the mounting opening (7). The side end of the angle adjustment ball (8) is fixedly connected to a connecting column (9). The top end of the connecting column (9) is fixedly connected to the connecting column (9). A sleeve tube (10) is fixedly connected, a plug-in groove (6) is provided at the side end of the mounting platform (2), a plurality of mounting plates (13) are plugged into the plug-in groove (6), a strike plate (12) is fixedly connected to the top end of the mounting plate (13), a fixing ring (16) is fixedly connected to the side end of the mounting plate (13), a fixing column (5) is provided on the right side of the net box body (1), a fixing tube (11) is fixedly connected to the middle of the sleeve tube (10), the fixing tube (11) is fixedly connected to the fixing column (5), and the lower ends of the fixing column (5) and the chain (4) are connected to the underwater foundation.
2. A breeding cage according to claim 1, characterized in that: The left side of the installation opening (7) is a spherical structure, the angle adjustment ball (8) is located on the left side of the installation opening (7), and the right side of the installation opening (7) is a cylindrical structure, the diameter of the right side of the installation opening (7) is smaller than the diameter of the angle adjustment ball (8).
3. A breeding cage according to claim 1, characterized in that: The plug-in slot (6) is an annular structure, the inner wall of the plug-in slot (6) is a stepped structure, and the axis of the installation opening (7) and the axis of the plug-in slot (6) are on the same straight line.
4. A breeding cage according to claim 1, characterized in that: The upper end of the impact plate (12) is a vertical structure, the lower end of the impact plate (12) is an inclined structure, and the lower end of the impact plate (12) is provided with a rubber layer.
5. The aquaculture cage according to claim 1, characterized in that: A reinforcing protrusion (14) is fixedly connected in the middle of the plug-in slot (6), the side ends of the reinforcing protrusion (14) are arc-shaped structures, and deformation grooves (15) are provided on both sides of the reinforcing protrusion (14), and the deformation grooves (15) are V-shaped structures.
6. The aquaculture cage according to claim 1, characterized in that: An extrusion protrusion (17) is fixedly connected to the inner wall of the fixing ring (16); the extrusion protrusion (17) is an annular structure; the extrusion protrusion (17) abuts against the side end of the impact plate (12).
