Marine aquaculture cage device
By using the combination of components such as fixed blocks, main mechanisms, draw ropes, and reinforcement devices in the offshore aquaculture cage device, the problem of damage due to insufficient overall strength is solved, and higher stability and longer service life are achieved.
Patent Information
- Application Number
- CN202421474929.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-24
AI Technical Summary
When facing strong wind, the existing offshore aquaculture cage device may be damaged due to insufficient overall strength, affecting the breeding effect.
A marine aquaculture cage device is designed, which adopts a combination of fixed blocks, main body mechanisms, draw ropes, reinforcement devices, connecting blocks, hard shell airbags, reinforcement rods, support rods, baffles, bottom plates and bottom grids. Through the coordination of these components, the strength and stability of the device are enhanced, damage is prevented, and the adaptability and service life of the device are improved through the replacement mechanism and counterweight mechanism.
By enhancing the strength and stability of the device, it effectively prevents damage caused by wind and waves, improves the reliability and efficiency of offshore breeding, and provides a convenient replacement and maintenance mechanism, extending the service life of the device.
Smart Images

Figure CN222692543U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of offshore aquaculture, in particular to an offshore aquaculture cage device. Background Art
[0002] Due to the decline of offshore fishery resources, aquaculture has gradually moved to the open sea, and seawater cage aquaculture has gradually become one of the main seawater aquaculture methods in my country. Cage aquaculture has the characteristics of low investment, high yield, mobility and quick results. Therefore, in just a few decades, it has flourished in lakes and reservoirs across the country.
[0003] Patent publication number CN117063870A discloses an offshore aquaculture cage device, including a cage, an air pump and a buoyancy adjustment mechanism. The buoyancy adjustment mechanism includes a first anchor, a guide bracket, a counterweight, an inflatable and deflable air bag and at least two connecting components. The guide bracket is anchored to the seabed by the first anchor.
[0004] In order to solve the problem that strong winds can affect the cages, the existing technology uses a buoyancy adjustment mechanism to control the floating and diving operations of the cages on the sea surface. However, the overall strength of the cages is insufficient, which may lead to damage due to wind and waves during offshore aquaculture. Utility Model Content
[0005] The purpose of the utility model is to provide an offshore aquaculture cage device to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0007] A marine aquaculture cage device comprises a fixed block, a main body mechanism is arranged on the top surface of the fixed block, a replacement mechanism is arranged inside the main body mechanism, a counterweight mechanism is arranged on the bottom surface of the main body mechanism, the main body mechanism comprises a pull rope, the pull rope is fixedly connected to the top surface of the fixed block, the other end of the pull rope is fixedly connected to a reinforcement device, the bottom surface of the reinforcement device is fixedly connected to support rods, and the number of the support rods is four.
[0008] A further improvement of the technical solution of the utility model is that: the four support rods are neatly arranged and fixed on the bottom surface of the reinforcement device, the side surfaces of the support rods are fixedly connected with baffles, the number of the baffles is two, the two baffles are fixedly connected to the side surfaces of the support rods, the bottom surface of the support rods is fixedly connected with a bottom plate, and the inside of the bottom plate is fixedly connected with a bottom net.
[0009] By adopting the above technical solution, the entire device can be fixed in the desired position by the fixing block, the support rod can strengthen the strength of the entire device, the reinforcement device can further strengthen and float the device, and the baffle can block the gap between the side net and the main body to prevent seafood from escaping from the gap.
[0010] A further improvement of the technical solution of the utility model is that the reinforcement device includes a connecting block, the connecting block is fixedly connected to the other end of the pull rope, the bottom surface of the connecting block is fixedly connected to a hard shell airbag, and the side surface of the connecting block is fixedly connected to a reinforcement rod.
[0011] By adopting the above technical solution, the entire device is fixed by the cooperation of the connecting block and the pull rope. The hard shell airbag not only plays a floating role, but also has a high enough strength to play the role of installing the replacement mechanism, while avoiding being punctured in the water.
[0012] A further improvement of the technical solution of the utility model is that the number of the reinforcement rods is four, the four reinforcement rods are neatly arranged on the side of the connecting block, a fixing hole is arranged inside the connecting block, and the top of the outer surface of the support rod passes through the inside of the hard shell airbag and is fixedly connected to the inside of the fixing hole.
[0013] By adopting the above technical solution, the overall strength is improved by reinforcing the rods, and the fixing holes can facilitate the installation of the support rods.
[0014] A further improvement of the technical solution of the utility model is that the replacement mechanism includes a mounting plate, which is fixedly connected to the bottom surface of the hard shell airbag. There are two mounting plates, and the other mounting plate is fixedly connected to one end of the top surface of the bottom plate. The side surface of the mounting plate is movably connected to a connecting plate, and the bottom surface of the connecting plate is fixedly connected to a side net.
[0015] By adopting the above technical solution, the replacement mechanism can be installed on the entire device through the mounting plate. There are connecting plates at both ends of the side net. Under the pulling of the connecting plates, the side net is tightened and cooperates with the baffle to prevent seafood from escaping.
[0016] A further improvement of the technical solution of the utility model is that: the number of the connecting plates is two, the two connecting plates are respectively fixed on the bottom and top surfaces of the side net, the side surfaces of the connecting plates are fixedly connected with threaded rods, the outer surfaces of the threaded rods are slidably connected and pass through the inside of the side surfaces of the mounting plates, and one end of the outer surface of the threaded rods is threadedly connected with a nut.
[0017] By adopting the above technical solution, the connecting plate is fixed by the cooperation of the threaded rod and the nut. When the side net is damaged or needs to be replaced with a side net of a different size, the nut can be unscrewed for convenient replacement.
[0018] A further improvement of the technical solution of the utility model is that the counterweight mechanism includes a counterweight auxiliary rope, which is fixedly connected to one end of the bottom surface of the base plate. The number of the counterweight auxiliary ropes is four, and the four counterweight auxiliary ropes are neatly arranged and fixedly connected to the bottom surface of the base plate. The other end of the counterweight auxiliary rope is fixedly connected to the counterweight main rope, and the bottom surface of the counterweight main rope is fixedly connected to a counterweight block.
[0019] By adopting the above technical solution, the bottom of the entire device can be pulled by a counterweight main rope and a counterweight block through four counterweight auxiliary ropes, so that the entire device can be stabilized in the current position.
[0020] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0021] 1. The utility model provides an offshore aquaculture cage device, which adopts the cooperation of a fixing block, a main body mechanism, a pull rope, a reinforcement device, a connecting block, a hard shell air bag, a fixing hole, a reinforcement rod, a support rod, a baffle, a bottom plate, and a bottom net. The whole device is fixed at a desired position by the fixing block, the support rod can strengthen the strength of the whole device, the reinforcement device plays a further reinforcement and floating effect, the baffle can block the gap between the side net and the main body mechanism to prevent seafood from escaping from the gap, the connection block and the pull rope cooperate to fix the whole device, the hard shell air bag plays a floating role and its own strength is also high enough to play the role of installing a replacement mechanism, while avoiding being punctured in water, the reinforcement rod improves the overall strength, the fixing hole can facilitate the installation of the support rod, and improves the adaptability of the device.
[0022] 2. The utility model provides an offshore aquaculture cage device, which adopts a replacement mechanism, a mounting plate, a connecting plate, a threaded rod, a nut, a side net, a counterweight mechanism, a counterweight auxiliary rope, a counterweight main rope, and a counterweight block. The replacement mechanism can be installed on the entire device through the mounting plate. There are connecting plates at both ends of the side net. Under the pulling of the connecting plate, the side net is tightened and cooperates with the baffle to prevent seafood from escaping. The threaded rod and the nut cooperate to fix the connecting plate. When the side net is damaged or needs to be replaced with a side net of a different size, the nut can be unscrewed for convenient replacement. Four counterweight auxiliary ropes allow the bottom of the entire device to be pulled by a counterweight main rope and a counterweight block, so that the entire device can be stabilized in the current position, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a structural schematic diagram of the main mechanism of the utility model;
[0025] Figure 3 It is a structural schematic diagram of the reinforcement device of the utility model;
[0026] Figure 4 It is a structural schematic diagram of the replacement mechanism of the utility model;
[0027] Figure 5 It is a structural schematic diagram of the counterweight mechanism of the utility model.
[0028] In the figure: 1. fixing block; 2. main body mechanism; 21. pull rope; 22. reinforcement device; 221. connecting block; 222. hard shell airbag; 223. fixing hole; 224. reinforcement rod; 23. support rod; 24. baffle; 25. bottom plate; 26. bottom net; 3. replacement mechanism; 31. mounting plate; 32. connecting plate; 33. threaded rod; 34. nut; 35. side net; 4. counterweight mechanism; 41. counterweight auxiliary rope; 42. counterweight main rope; 43. counterweight block. DETAILED DESCRIPTION
[0029] The present invention is further described in detail below in conjunction with the embodiments:
[0030] Example 1
[0031] like Figure 1-5 As shown, the utility model provides an offshore aquaculture cage device, including a fixed block 1, a main body mechanism 2 is arranged on the top surface of the fixed block 1, a replacement mechanism 3 is arranged inside the main body mechanism 2, a counterweight mechanism 4 is arranged on the bottom surface of the main body mechanism 2, and the main body mechanism 2 includes a pull rope 21, the pull rope 21 is fixedly connected to the top surface of the fixed block 1, the other end of the pull rope 21 is fixedly connected to a reinforcement device 22, the bottom surface of the reinforcement device 22 is fixedly connected to a support rod 23, the number of the support rods 23 is four, the four support rods 23 are neatly arranged and fixed to the bottom surface of the reinforcement device 22, the side of the support rod 23 is fixedly connected to a baffle 24, the number of the baffle 24 is two, and the two baffles 24 are fixed It is fixedly connected to the side of the support rod 23, the bottom surface of the support rod 23 is fixedly connected to the bottom plate 25, the inside of the bottom plate 25 is fixedly connected to the bottom net 26, the reinforcement device 22 includes a connecting block 221, the connecting block 221 is fixedly connected to the other end of the pull rope 21, the bottom surface of the connecting block 221 is fixedly connected to the hard shell air bag 222, the side of the connecting block 221 is fixedly connected to the reinforcing rod 224, the number of the reinforcing rods 224 is four, the four reinforcement rods 224 are neatly arranged on the side of the connecting block 221, the inside of the connecting block 221 is provided with a fixing hole 223, the top of the outer surface of the support rod 23 passes through the inside of the hard shell air bag 222 and is fixedly connected to the inside of the fixing hole 223.
[0032] In this embodiment, the entire device is fixed in the desired position by the fixing block 1, the support rod 23 can strengthen the strength of the entire device, the reinforcement device 22 can further reinforce and float the device, the baffle 24 can block the gap between the side net 35 and the main body 2 to prevent seafood from escaping from the gap, and the connection block 221 and the pull rope 21 cooperate to fix the entire device. The hard shell airbag 222 not only plays a floating role, but also has a high enough strength to install the replacement mechanism 3, while avoiding being punctured in the water. The reinforcement rod 224 improves the overall strength, and the fixing hole 223 can facilitate the installation of the support rod 23.
[0033] Example 2
[0034] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the replacement mechanism 3 includes a mounting plate 31, the mounting plate 31 is fixedly connected to the bottom surface of the hard shell airbag 222, the number of the mounting plates 31 is two, the other mounting plate 31 is fixedly connected to one end of the top surface of the bottom plate 25, the side of the mounting plate 31 is movably connected with a connecting plate 32, the bottom surface of the connecting plate 32 is fixedly connected with a side net 35, the number of the connecting plates 32 is two, the two connecting plates 32 are respectively fixed on the bottom and top surfaces of the side net 35, the side of the connecting plate 32 is fixedly connected with a threaded rod 33, the outer surface of the threaded rod 33 is slidably connected and passes through the inside of the side surface of the mounting plate 31, and one end of the outer surface of the threaded rod 33 is threadedly connected with a nut 34.
[0035] In this embodiment, the replacement mechanism 3 can be installed on the entire device through the mounting plate 31. There are connecting plates 32 at both ends of the side net 35. Under the pulling of the connecting plate 32, the side net 35 is tightened and cooperates with the baffle 24 to prevent seafood from escaping. The threaded rod 33 and the nut 34 cooperate to fix the connecting plate 32. When the side net 35 is damaged or needs to be replaced with a different size, the nut 34 can be unscrewed for easy replacement.
[0036] Example 3
[0037] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the counterweight mechanism 4 includes a counterweight auxiliary rope 41, and the counterweight auxiliary rope 41 is fixedly connected to one end of the bottom surface of the base plate 25. The number of the counterweight auxiliary ropes 41 is four, and the four counterweight auxiliary ropes 41 are neatly arranged and fixedly connected to the bottom surface of the base plate 25. The other end of the counterweight auxiliary rope 41 is fixedly connected to the counterweight main rope 42, and the bottom surface of the counterweight main rope 42 is fixedly connected to the counterweight block 43.
[0038] In this embodiment, the bottom of the entire device can be pulled by a counterweight main rope 42 and a counterweight block 43 through four counterweight auxiliary ropes 41, so that the entire device can be stabilized at the current position.
[0039] The working principle of the offshore aquaculture cage device is described in detail below.
[0040] like Figure 1-5 As shown, the whole device is fixed in the desired position by the fixing block 1, the support rod 23 can strengthen the strength of the whole device, the reinforcement device 22 plays a further reinforcement and floating effect, the baffle 24 can block the gap between the side net 35 and the main body 2 to prevent seafood from escaping from the gap, the connection block 221 and the pull rope 21 cooperate to fix the whole device, the hard shell airbag 222 plays a floating role and its own strength is high enough to play the role of installing the replacement mechanism 3, while avoiding being punctured in the water, the reinforcement rod 224 improves the overall strength, and the fixing hole 223 can be easily installed The support rod 23 and the mounting plate 31 allow the replacement mechanism 3 to be installed on the entire device. There are connecting plates 32 at both ends of the side net 35. Under the pulling of the connecting plates 32, the side net 35 is tightened and cooperates with the baffle 24 to prevent seafood from escaping. The threaded rod 33 and the nut 34 cooperate to fix the connecting plate 32. When the side net 35 is damaged or needs to be replaced with a side net 35 of a different size, the nut 34 can be unscrewed for easy replacement. The four counterweight auxiliary ropes 41 allow the bottom of the entire device to be pulled by a counterweight main rope 42 and a counterweight block 43, so that the entire device can be stabilized in the current position.
[0041] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. An offshore aquaculture cage device, comprising a fixing block (1), characterized in that: The top surface of the fixed block (1) is provided with a main body mechanism (2), a replacement mechanism (3) is provided inside the main body mechanism (2), and a counterweight mechanism (4) is provided on the bottom surface of the main body mechanism (2); The main body mechanism (2) comprises a pull rope (21), wherein the pull rope (21) is fixedly connected to the top surface of the fixed block (1), the other end of the pull rope (21) is fixedly connected to a reinforcement device (22), the bottom surface of the reinforcement device (22) is fixedly connected to a support rod (23), and the number of the support rods (23) is four.
2. The offshore aquaculture cage device according to claim 1, characterized in that: The four support rods (23) are neatly arranged and fixed on the bottom surface of the reinforcement device (22); a baffle (24) is fixedly connected to the side surface of the support rod (23); the number of the baffles (24) is two, and the two baffles (24) are fixedly connected to the side surface of the support rod (23); the bottom surface of the support rod (23) is fixedly connected to a bottom plate (25); and the interior of the bottom plate (25) is fixedly connected to a bottom net (26).
3. The offshore aquaculture cage device according to claim 2, characterized in that: The reinforcement device (22) comprises a connection block (221), wherein the connection block (221) is fixedly connected to the other end of the pull rope (21), the bottom surface of the connection block (221) is fixedly connected to a hard shell airbag (222), and the side surface of the connection block (221) is fixedly connected to a reinforcement rod (224).
4. The offshore aquaculture cage device according to claim 3, characterized in that: The number of the reinforcement rods (224) is four, and the four reinforcement rods (224) are neatly arranged on the side of the connection block (221). A fixing hole (223) is arranged inside the connection block (221), and the top of the outer surface of the support rod (23) passes through the interior of the hard shell airbag (222) and is fixedly connected to the interior of the fixing hole (223).
5. The offshore aquaculture cage device according to claim 3, characterized in that: The replacement mechanism (3) comprises a mounting plate (31), wherein the mounting plate (31) is fixedly connected to the bottom surface of the hard shell airbag (222), the number of the mounting plates (31) is two, the other mounting plate (31) is fixedly connected to one end of the top surface of the bottom plate (25), the side surface of the mounting plate (31) is movably connected to a connecting plate (32), and the bottom surface of the connecting plate (32) is fixedly connected to a side net (35).
6. The offshore aquaculture cage device according to claim 5, characterized in that: There are two connecting plates (32), which are respectively fixed on the bottom surface and the top surface of the side net (35). The side surface of the connecting plate (32) is fixedly connected with a threaded rod (33). The outer surface of the threaded rod (33) is slidably connected to and passes through the inside of the side surface of the mounting plate (31). One end of the outer surface of the threaded rod (33) is threadedly connected with a nut (34).
7. The offshore aquaculture cage device according to claim 2, characterized in that: The counterweight mechanism (4) comprises a counterweight auxiliary rope (41), wherein the counterweight auxiliary rope (41) is fixedly connected to one end of the bottom surface of the bottom plate (25), and the number of the counterweight auxiliary ropes (41) is four, and the four counterweight auxiliary ropes (41) are neatly arranged and fixedly connected to the bottom surface of the bottom plate (25), and the other end of the counterweight auxiliary rope (41) is fixedly connected to a counterweight main rope (42), and the bottom surface of the counterweight main rope (42) is fixedly connected to a counterweight block (43).
Citation Information
Patent Citations
Mariculture net cage device
CN117063870A
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