Submerged floating structure of truss type aquaculture net cage
Through the submersible and floating structure of the truss-type aquaculture cage, fixed components are used to achieve quick disassembly and assembly of the sensor, solving the problem of inconvenient disassembly and assembly of the sensor and the cage, ensuring the accuracy of wave and wind detection, and realizing normal submersible and floating operation of the cage in bad weather.
Patent Information
- Application Number
- CN202422855976.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In the prior art, it is inconvenient to disassemble and assemble the sensor and the aquaculture cage body, which affects the normal detection of waves and wind and causes inconvenience in diving and floating operations.
A submerged and floating structure of a truss-type aquaculture cage is designed. A fixing assembly includes a fixing part and a stopper. The fixing part is connected to the sensor, and the stopper is used to prevent the fixing part from rotating freely, thereby realizing quick disassembly and assembly of the sensor.
The sensor can be quickly disassembled and assembled to prevent aging and water ingress, ensuring accurate detection of waves and wind. The cage can dive and float normally in windy and wavey weather to avoid the impact of waves.
Smart Images

Figure CN223403079U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aquaculture cages, in particular to a submerged and floating structure of a truss-type aquaculture cage. Background Art
[0002] Aquaculture cages are a type of equipment used for aquaculture. They allow aquaculture activities to be carried out in lakes, reservoirs, offshore waters and other waters, effectively improving aquaculture efficiency and the quality of aquatic products. Cage fish farming can achieve high-density intensive breeding, with a yield of up to ten to several dozen kilograms per square meter. They are fixed to the bottom of the water using bamboo, wooden or concrete piles, and are suitable for waters with strong winds and waves.
[0003] The lifting and lowering of the cage is controlled by the submerged and floating structure. When there are strong winds and waves, the cage can be placed underwater by diving to avoid being impacted by waves. For example, the prior art Chinese Patent Publication No. "CN115644110A" discloses an intelligent lifting control system for deep-water aquaculture cages, including a farming cage assembly, the farming cage assembly including a peripheral frame assembly, the peripheral frame assembly including a fixing ring and columns evenly arranged on the fixing ring and a bottom plate arranged at the bottom inner side of the fixing ring, the fixing ring, the columns and the bottom plate are uniformly hollow structures; a floating platform assembly, the floating platform assembly is installed at the bottom of the fixing ring, the floating platform assembly includes a lower box assembly, the present invention detects the levelness of the cage by a gyroscope, and adjusts the levelness of the cage during the sinking process by the coordinated use of the gyroscope, the controller and the relay, thereby avoiding the cage from overturning due to imbalance during the sinking process, thereby causing damage to the cultured organisms, reducing aquaculture losses and protecting the interests of the farmers.
[0004] In actual operation, it is inconvenient to disassemble and assemble the sensor and the box. After long-term use, the sensor may age or get water ingress. The inconvenient disassembly and assembly or the cumbersome disassembly and assembly steps will affect the normal detection of waves and wind by the cage and affect the diving and floating operations. Utility Model Content
[0005] The purpose of the utility model is to solve the disadvantage in the prior art that the sensor and the box body are inconvenient to be disassembled and assembled, and to propose a submerged floating structure of a truss-type aquaculture cage.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A submerged floating structure for a truss-type aquaculture cage is designed, comprising a submerged floating assembly disposed on the periphery of the cage body. The submerged floating assembly comprises a plurality of support members, the bottoms of the support members being disposed on the seabed surface, and the tops of the support members being connected to the top of the cage body via a drive device. A counterweight is also connected to the bottom of the cage body.
[0008] Wherein, a sensor is detachably connected to the top of the cage body through a fixing assembly, and the sensor is used in conjunction with the driving device;
[0009] The fixing assembly includes a fixing member and a stopper, and the stopper stops the fixing member so that the fixing member is clamped with the sensor.
[0010] Furthermore, the fixing assembly includes a plurality of mounting plates, the mounting plates are fixed on the top of the cage body, the sensor is provided on the top of the mounting plates, and a fixing portion and a limiting portion are symmetrically provided on the periphery of the sensor.
[0011] Furthermore, a pair of fixing parts are provided on the top of each fixing part, and the fixing part is rotatably connected to the fixing part through a torsion spring and a pin shaft, wherein a clearance groove is provided on the bottom of the fixing part close to the sensor side, and it is also clamped with the sensor through the bent part at the top.
[0012] Furthermore, the top of the fixed part is slidably connected to the stopper, and the top is also slidably connected to the abutment part through a slide groove. The abutment part is movably connected to the slide groove through a compression spring, and the two ends of the stopper respectively abut against the fixed part and the abutment part.
[0013] Furthermore, a top portion of one end of the abutting portion is provided with an avoidance groove, and the avoidance groove is used to avoid the stopper.
[0014] Furthermore, the limiting parts are arranged on the other two sides of the sensor and are in conflict with the sensor.
[0015] The utility model proposes a submersible and floating structure of a truss-type aquaculture cage, which has the beneficial effects that: the utility model can quickly disassemble and assemble the sensor through a pair of fixing parts, so as to prevent the sensor from aging, water ingress, etc. after long-term use, and the fixing part can be stopped by the stop part to prevent the fixing part from rotating freely. By installing sensors, the waves, wind direction and wind force can be detected, and then the actual data are fed back to the driving device. The cage body cooperates with the counterweight and the driving device to float and dive, and can be placed underwater by diving in windy and wavey weather to avoid being impacted by waves. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the fixing assembly of the utility model;
[0018] Figure 3 It is a cross-sectional view of the fixing assembly of the present invention;
[0019] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of area A;
[0020] Figure 5 It is an enlarged cross-sectional view of the stopper of the present invention.
[0021] In the figure: 1. Net cage body; 2. Submersible floating component; 21. Support member; 22. Counterweight; 3. Driving device; 4. Fixing component; 41. Mounting plate; 42. Fixing part; 43. Limiting part; 44. Fixing member; 441. Torsion spring; 442. Make way groove; 45. Stop member; 46. Abutting part; 461. Compression spring; 47. Avoidance groove; 5. Sensor. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0023] Reference Figure 1-5 A submerged floating structure of a truss-type aquaculture cage includes a submerged floating assembly 2 disposed on the periphery of a cage body 1. The submerged floating assembly 2 includes a plurality of support members 21. The bottom of the support members 21 is disposed on the seabed surface, and the top of the support members 21 is connected to the top of the cage body 1 via a driving device 3. A counterweight 22 is also connected to the bottom of the cage body 1.
[0024] The top of the cage body 1 is detachably connected to a sensor 5 via a fixing assembly 4, and the sensor 5 is used in conjunction with the driving device 3;
[0025] The fixing assembly 4 includes a fixing member 44 and a stopper 45 . The stopper 45 stops the fixing member 44 so that the fixing member 44 is engaged with the sensor 5 .
[0026] It should be added that the net box body 1 includes a net, the upper and lower ends of which are respectively connected to an upper line and a lower line, and the driving device 3 includes a winch, the shaft end of which is connected to a rope, the other end of the rope is connected to the upper line, and the lower line is connected to a counterweight 22 via a rope;
[0027] Normally, the counterweight 22 uses its own gravity to pull the cage body 1 downward, and the cage body 1 is pulled by the top rope to prevent free sinking. Among them, the sensor 5 can be a gyroscope sensor or a wave sensor. The sensor 5 and the winch are connected to the control unit. The sensor 5 is used to collect marine data and feedback the winch to unwind or reel in the top rope, so that the cage can be submerged.
[0028] Furthermore, the fixing assembly 4 includes a plurality of mounting plates 41 , which are fixed to the top of the cage body 1 . The sensor 5 is provided on the top of the mounting plate 41 , and a fixing portion 42 and a limiting portion 43 are symmetrically provided on the periphery of the sensor 5 .
[0029] Furthermore, a pair of fixing parts 42 are each provided with a fixing part 44 on the top, and the fixing part 44 is rotatably connected to the fixing part 42 through a torsion spring 441 and a pin shaft, wherein a clearance groove 442 is provided at the bottom of the fixing part 44 close to the side of the sensor 5, and it is also clamped with the sensor 5 through the bent part at the top.
[0030] Specifically, the relief groove 442 is an oblique groove, which is provided to prevent the bottom of the fixing member 44 from interfering with the sensor 5 when the fixing member 44 rotates around the rotating shaft. Under the torsion force of the torsion spring 441, the fixing member 44 normally engages the sensor 5 through the bent part at the top, and cooperates with the limiting parts 43 on the other two sides to fix the sensor 5.
[0031] In more detail, the top of the fixed part 42 is slidably connected to the stopper 45, and the top is also slidably connected to the abutment 46 through a slide groove. The abutment 46 is movably plugged into the slide groove through a compression spring 461, and the two ends of the stopper 45 respectively abut against the fixed part 44 and the abutment 46.
[0032] Specifically, one end of the stopper 45 is affected by the abutment 46 and cannot move freely, and the other end thereof abuts against the fixing member 44, and the fixing member 44 is limited and cannot rotate freely, thereby preventing the sensor 5 from detaching; wherein, the stopper 45 is a rod-shaped structure, and after passing through the avoidance groove 47, it can detach from the fixing portion 42.
[0033] Generally speaking, a top portion of one end of the abutting portion 46 is provided with an avoidance groove 47 , and the avoidance groove 47 is used to avoid the stopper 45 .
[0034] It is worth mentioning that the abutting portion 46 is in a U-shaped structure, and its free end is arranged on the periphery of the fixing portion 42. Pressing this end causes the abutting portion 46 to move. When the avoidance groove 47 corresponds to the stopper 45, the stopper 45 moves so as not to interfere with the fixing portion 44.
[0035] besides, Figure 5 As shown, the fixing portion 42 is L-shaped, one end of the abutting portion 46 is disposed on the periphery of the fixing portion 42 , and there is a certain distance between the end and the fixing member 44 , and the stopper 45 can be moved by fingers or tools using the distance.
[0036] Finally, the limiting parts 43 are provided on the other two sides of the sensor 5 and are in conflict with the sensor 5 .
[0037] Working mode: When working, press the abutting parts 46 on both sides. When the avoidance groove 47 corresponds to the stopper 45, the stopper 45 moves so as not to interfere with the fixing part 44. Then, the sensor 5 is set between the pair of limit parts 43 and the pair of fixing parts 44. When both sides interfere with the limit parts 43, the fixing part 44 is clamped with the sensor 5 through the torsion spring 441.
[0038] Then, the abutting portion 46 is released, and the abutting portion 46 is reset under the action of the compression spring 461, the avoidance groove 47 is misaligned with the stopper 45, and both ends of the stopper 45 contact the fixing member 44 and the abutting portion 46;
[0039] The sensor 5 detects the waves and wind, and sends the detection data to the control unit through an electrical signal. When waves occur, the control unit sends an electrical signal to the winch to unwind the top rope, and the net box body 1 dives through the counterweight 22 at the bottom. Similarly, through the same detection method, the winch can drive the net box body 1 to rise.
[0040] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A submerged floating structure of a truss-type aquaculture cage, comprising a submerged floating assembly (2) disposed on the periphery of a cage body (1), characterized in that: The submersible buoyancy assembly (2) comprises a plurality of support members (21), the bottom of each support member (21) being arranged on the seabed, and the top of each support member (21) being connected to the top of the cage body (1) via a driving device (3), and the bottom of the cage body (1) being further connected to a counterweight (22); The top of the net box body (1) is detachably connected to a sensor (5) via a fixing assembly (4), and the sensor (5) is used in conjunction with the driving device (3); The fixing assembly (4) comprises a fixing member (44) and a stopper (45), wherein the stopper (45) stops the fixing member (44) so that the fixing member (44) is clamped to the sensor (5).
2. The submerged floating structure of a truss-type aquaculture cage according to claim 1, characterized in that: The fixing assembly (4) includes a plurality of mounting plates (41), the mounting plates (41) being fixed to the top of the net box body (1), the sensor (5) being provided on the top of the mounting plates (41), and a fixing portion (42) and a limiting portion (43) being symmetrically provided on the periphery of the sensor (5).
3. The submerged floating structure of a truss-type aquaculture cage according to claim 2, characterized in that: A pair of fixing parts (42) are each provided with a fixing piece (44) at the top thereof, and the fixing piece (44) is rotatably connected to the fixing part (42) via a torsion spring (441) and a pin shaft, wherein a clearance groove (442) is provided at the bottom of the fixing piece (44) close to the side of the sensor (5), and the fixing piece (44) is also engaged with the sensor (5) via a bent portion at the top thereof.
4. The submerged floating structure of a truss-type aquaculture cage according to claim 3, characterized in that: The top of the fixing part (42) is slidably connected to the stopper (45), and the top of the fixing part (42) is also slidably connected to the abutting part (46) through a sliding groove. The abutting part (46) is movably connected to the sliding groove through a compression spring (461), and the two ends of the stopper (45) respectively abut against the fixing part (44) and the abutting part (46).
5. The submerged floating structure of a truss-type aquaculture cage according to claim 4, characterized in that: An avoidance groove (47) is provided at the top of one end of the abutting portion (46), and the avoidance groove (47) is used to avoid the stopper (45).
6. The submerged floating structure of a truss-type aquaculture cage according to claim 2, characterized in that: The limiting parts (43) are arranged on the other two sides of the sensor (5) and are in contact with the sensor (5).
Citation Information
Patent Citations
Intelligent lifting control system for deepwater aquaculture net cage and using method
CN115644110A