Multi-column type modularized deep-sea aquaculture net cage and mounting method thereof

Abstract

The invention belongs to the technical field of aquaculture net cages, and discloses a multi-column modular deep sea aquaculture net cage and a mounting method thereof.The multi-column modular deep sea aquaculture net cage comprises a first connecting column, a second connecting column is arranged on one side of the first connecting column, and a third connecting column is arranged on one side of the second connecting column; first connecting frames are arranged among the first connecting columns, the second connecting columns and the third connecting columns, two groups of first connecting columns, two groups of second connecting columns and two groups of third connecting columns are arranged, and second connecting frames are arranged among the two groups of first connecting columns, the two groups of second connecting columns and the two groups of third connecting columns; first supporting blocks are arranged at the bottoms of the two ends of the tops of the first connecting frame and the second connecting frame. By supporting and limiting the top ends and the bottom ends of the first connecting frame and the second connecting frame, the stability during installation is improved, and the situation that the lower portion of the first connecting frame is installed and fixed, the upper portion of the first connecting frame deviates, consequently, the stability during installation of the net cage is inconvenient to improve, the installation efficiency is inconvenient to improve, and the installation effect is affected is prevented.

Description

Technical Field

[0001] The present invention belongs to the technical field of aquaculture cages, and in particular relates to a multi-column modular deep-sea aquaculture cage and an installation method thereof. Background Art

[0002] Deep-sea aquaculture cages are widely used as a new type of efficient aquaculture equipment. The fish in deep-sea aquaculture cages are kept inside the cages, with reduced activity, lower breathing rate, slower metabolism, and less energy consumption, which is conducive to the transformation and accumulation of nutrients. The water inside and outside the cage can be exchanged freely, providing sufficient oxygen and natural bait. The fish excrement is carried out of the cage with the water flow. The water quality is fresh, providing fish with a superior living environment. At the same time, it can also avoid the invasion of harmful fish and aquatic animals in the water and improve the survival rate. Different feeds can be prepared according to different fish, which is conducive to intensive breeding, high yield and fish disease prevention and control. The cages are also easy to manage, and adult fish are easy to remove from the water, with a high recapture rate.

[0003] However, in the prior art, when installing the mesh box, it is necessary to combine multiple connecting rods into a connecting frame, and then splice the multiple connecting frames into the shape of the mesh box. However, when installing the combined connecting rods, the lower part of the connecting frame is first installed and fixed. When the upper position of the connecting frame is offset, the installation effect is affected, which makes it inconvenient to improve the stability of the mesh box during installation, and it is not convenient to improve the installation efficiency. Summary of the invention

[0004] The present invention aims at the problems in the prior art and proposes the following technical solutions: a multi-column modular deep-sea aquaculture cage, comprising a first connecting column, a second connecting column is arranged on one side of the first connecting column, a third connecting column is arranged on one side of the second connecting column, a first connecting frame is arranged between the first connecting column, the second connecting column and the third connecting column, two groups of the first connecting column, the second connecting column and the third connecting column are arranged, a second connecting frame is arranged between the two groups of the first connecting column, the second connecting column and the third connecting column, first supporting blocks are arranged at the bottom of both ends of the top of the first connecting frame and the second connecting frame, a movable structure is arranged at one end of the first connecting column, the second connecting column and the third connecting column close to the first supporting block, and the first connecting column, the second connecting column and the third connecting column are close to the first connecting column. A limiting groove is provided on one side of the connecting frame and the second connecting frame, installation grooves are provided at both ends of the top of the first connecting frame and the second connecting frame, and a limiting structure is provided on the top of the installation groove and the first support block, and slots are provided on the bottom ends of the first connecting column, the second connecting column and the third connecting column near the first connecting frame and the second connecting frame, and a movable groove is provided inside the bottom ends of the first connecting frame and the second connecting frame, and a fixed plate is provided in the middle of the bottom ends of the first connecting frame and the second connecting frame, a threaded rod is fixedly installed on the bottom of the fixed plate, and the bottom of the threaded rod is rotatably connected to the inner wall of the bottom of the movable groove, one end of the threaded rod is threadedly connected to a movable plate, and both sides of the movable plate are movably connected to the inner wall of the movable groove, and both ends of the movable plate are hinged with push plates, and one side of the push plate is hinged with an insert block, and the insert block passes through the movable groove and is inserted into the slot.

[0005] As a preferred embodiment of the above technical solution, airbags are arranged on the outside of the first connecting frame and the second connecting frame, a bottom plate is arranged between the bottom ends of the first connecting frame and the second connecting frame, and fixing grooves are opened on the outside of the bottom plate. A plurality of fixing columns are fixedly installed on the first connecting frame and the second connecting frame near the side of the bottom plate, and the fixing columns are plugged into the fixing grooves. Both ends of the top of the first connecting frame and the second connecting frame are located at the top of the first support block, and the second support blocks are fixedly installed on the bottom ends of the first connecting column, the second connecting column and the third connecting column near the side of the first connecting frame and the second connecting frame, and the bottom of the first connecting frame and the second connecting frame is located at the top of the second support block.

[0006] As a preferred embodiment of the above technical solution, the movable structure includes a fixed block, one side of the fixed block is fixedly installed with the first support block, the middle part of the fixed block is fixedly installed with the first telescopic rod, the bottom of the first telescopic rod is fixedly installed with a slider, a compression spring is fixedly installed between the slider and the fixed block, and the compression spring is sleeved on the movable end of the first telescopic rod.

[0007] As a preferred embodiment of the above technical solution, one side of the first support block is in contact with one side of the first connecting column, the second connecting column and the third connecting column, annular grooves are provided on the outer sides of one end of the first connecting column, the second connecting column and the third connecting column close to the first support block, a groove is provided on the inner wall at the bottom of the annular groove, the top of the first telescopic rod is slidably connected to the inner wall at the top of the annular groove, the slider is slidably connected to the inner wall at the bottom of the groove, and there are two groups of fixed blocks, first telescopic rods and sliders.

[0008] As a preferred embodiment of the above technical solution, the limiting structure includes a connecting block, a round protrusion is fixedly installed on the top of the connecting block, a limiting block is arranged on the top of the round protrusion, a connecting spring is fixedly installed on one side of the limiting block, one end of the connecting spring is fixedly installed on the inner wall of the mounting groove, the bottom of the limiting block is slidably connected to the inner wall of the mounting groove, and one side of the limiting block passes through the mounting groove and is plugged into the limiting groove.

[0009] As a preferred embodiment of the above technical solution, the bottom of the connecting block is fixedly installed on the top of the first supporting block, one side of the bottom of the limiting block is an inclined surface, a movable opening is opened at the bottom of the installation groove and at the top of the first connecting frame and the second connecting frame, the connecting block and the round protrusion extend into the interior of the installation groove through the movable opening, the round protrusion is located at the inclined surface of the limiting block, and the connecting block, the round protrusion, the limiting block and the connecting spring are symmetrically arranged around the center of the first connecting frame and the second connecting frame.

[0010] As a preferred embodiment of the above technical solution, the first connecting frame and the second connecting frame include cross-arranged fixing rods, a mounting block is fixedly installed in the middle of the fixing rods, there are three mounting blocks and three fixing rods, telescopic plates are arranged on the left and right sides of the mounting blocks, one side of the telescopic plate is fixedly installed with the mounting blocks on both sides, a sliding groove is provided on the side of the telescopic plate away from the mounting block, and the sliding groove is slidably connected to the limiting block inside.

[0011] As a preferred embodiment of the above technical solution, a limiting rod is fixedly installed on one side of the telescopic plate away from the mounting block, a fixing structure is arranged on one side of the limiting rod, the fixing structure is located in the middle of the first connecting rod, the second connecting rod and the third connecting rod, a movable opening is opened at the bottom end of the limiting block, a telescopic block is arranged inside the movable opening, a limiting groove is opened on one side of the telescopic block and located inside the bottom end of the limiting block, one side of the telescopic block is fixedly installed with the limiting groove, and the other side thereof is fixedly installed with the inner wall of the movable opening, a fixing spring is arranged at the bottom of the telescopic plate, and the fixing spring is fixedly installed with the inner wall of the movable opening.

[0012] As a preferred embodiment of the above technical solution, the fixing structure includes a fixing ring, which is fixedly installed on the first connecting column, the second connecting column and the third connecting column. Limiting grooves are provided on the opposite sides of the fixing ring, the first connecting frame and the second connecting frame. A socket is provided on the top of the limiting rod, and a connecting groove is provided on the top of the fixing ring. A second telescopic rod is fixedly installed inside the connecting groove, a movable plate is fixedly installed on the top of the second telescopic rod, and an insertion rod is fixedly installed on the bottom of the movable plate and on the top of the socket. The insertion rod passes through the top of the fixing ring and is plugged into the socket.

[0013] The present invention also provides a method for installing the multi-column modular deep-sea aquaculture cage, which comprises the following steps: Step 1: assemble the first connecting frame and the second connecting frame by installing multiple fixing rods, and then place the first connecting frame between the first connecting column and the second connecting column, so that both ends of the top of the first connecting frame correspond to the limiting groove, move the first supporting block, so that the sliding block and the first telescopic rod move along the annular groove and the inner wall of the groove, move the first supporting block to the bottom of the first connecting frame, and make the first supporting block support the two ends of the top of the first connecting block, so that the top of the first connecting frame and the second connecting frame are supported and limited, and then place the two ends of the bottom of the first connecting frame on the second supporting block and correspond to the slot, and at the same time make the fixing column plug into the fixing slot on one side of the bottom plate, so as to limit the installation position of the bottom end of the first connecting frame, and then move the fixing plate to drive the threaded rod to rotate, so that the moving plate moves along the inner wall of the moving groove and moves downward on the threaded rod, so that the pushing plate deflects and pushes the plug block to move, so that the plug block is plugged into the slot, and the two ends of the bottom of the first connecting frame are fixed; Step 2: When both ends of the top of the first connection frame are located on the first support block, the connection block and the round protrusion on the top of the first support block are moved to the inside of the installation groove through the moving opening, and the limiting block is moved upward along the inclined surface of the bottom of the limiting block to extrude the limiting block, and the connecting spring is stretched so that the limiting block moves to the outside of the installation groove and plugs into the limiting groove, so that the top of the first connection frame is fixed between the first connection column and the second connection column, thereby fixing the entire first connection frame on the first connection column and the second connection column, and then connecting and installing other places that need to be connected; Step 3: After the first connection frame is fixed, the movable plate on the top of the fixed ring is moved upward, so that the movable plate drives the second telescopic rod to extend and the plug rod to move, so that the plug rod is away from the limiting groove, and then the telescopic plate on the first connection frame is extended, so that the telescopic plate drives the limiting rod to be plugged into the limiting groove on one side of the fixed ring, and then the movable plate is moved downward to drive the second telescopic rod to contract, and the plug rod is moved downward through the insertion hole to be plugged into the limiting rod, so as to limit the limiting rod, improve the stability of the connection between the telescopic plate and the first connection frame, and limit the first connection frame again; Step 4: Follow the same steps to install the first connecting frame between the second connecting column and the third connecting column, and install the second connecting frame between the two groups of first connecting columns, second connecting columns and third connecting columns, so that the net box is assembled. Finally, place the net on one side of the first connecting frame and the second connecting frame, move the limit block according to the width of the net, move the limit block along the slide groove to the appropriate position, then pull one side of the limit block to drive the telescopic block to extend, and stretch the fixed spring so that one side of the limit block passes through the holes on the net at both ends of the net, hook the net, limit the net, and then install the net.

[0014] The beneficial effects of the present invention are: (1) The present invention improves the stability during installation by supporting and limiting the top and bottom ends of the first connection frame and the second connection frame, and prevents the first connection frame from being installed and fixed below, which causes the upper position of the first connection frame to be offset, thereby making it difficult to improve the stability of the cage during installation, and it is not easy to improve the installation efficiency, which affects the installation effect; (2) The present invention further limits the first connection frame and the second connection frame through the telescopic plate, the limiting rod and the fixed structure, further improving the stability of the first connection frame and the second connection frame during installation. At the same time, through the limitation and movement of the limit block, it is convenient to install the net, thereby facilitating installation through the net box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 What is shown is a schematic diagram of the overall structure of the embodiment; Figure 2 The structure diagram of the first connection frame, the second connection frame and the floor of the embodiment is shown; Figure 3 The structure diagram of the first connection frame, the first connection column and the second connection column of the embodiment is shown; Figure 4 Shown is a cross-sectional view of a first connection frame, a first connection column, and a second connection column of an embodiment; Figure 5 The embodiment shown is Figure 4 A magnified image of point A; Figure 6 What is shown is a structural diagram of the first connecting column of the embodiment; Figure 7 The embodiment shown is Figure 6 The enlarged view of point B; Figure 8 Shown is a structural diagram of the first connection frame of the embodiment; Fig. 9 Shown is a cross-sectional view of a limit block of an embodiment; Fig.10 Shown is a structural diagram of a fixing structure of an embodiment.

[0016] In the figure: 1. first connecting column; 2. second connecting column; 3. third connecting column; 4. first connecting frame; 5. second connecting frame; 6. first supporting block; 7. limiting structure; 71. connecting block; 72. convex; 73. limiting block; 74. connecting spring; 8. fixing plate; 9. threaded rod; 10. movable plate; 11. pushing plate; 12. plug-in block; 13. bottom plate; 14. fixing column; 15. second supporting block; 16. fixing block; 17. first telescopic rod; 18. sliding block; 19. compression spring; 20. fixing rod; 21. mounting block; 22. telescopic plate; 23. limiting block; 24. limiting rod; 25. fixing structure; 251. fixing ring; 252. second telescopic rod; 253. movable plate; 254. plug-in rod; 26. telescopic block. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0018] The present invention provides a multi-column modular deep-sea aquaculture cage and an installation method thereof, such as Figures 1 to 6 As shown, it includes a first connecting column 1, a second connecting column 2 is arranged on one side of the first connecting column 1, a third connecting column 3 is arranged on one side of the second connecting column 2, a first connecting frame 4 is arranged between the first connecting column 1, the second connecting column 2 and the third connecting column 3, two groups of the first connecting column 1, the second connecting column 2 and the third connecting column 3 are arranged, a second connecting frame 5 is arranged between the two groups of the first connecting column 1, the second connecting column 2 and the third connecting column 3, first supporting blocks 6 are arranged at the bottom of both ends of the top of the first connecting frame 4 and the second connecting frame 5, a moving structure is arranged at one end of the first connecting column 1, the second connecting column 2 and the third connecting column 3 close to the first supporting block 6, a limiting groove is opened on one side of the first connecting column 1, the second connecting column 2 and the third connecting column 3 close to the first connecting frame 4 and the second connecting frame 5, and the first Both ends of the top of the connecting frame 4 and the second connecting frame 5 are provided with installation grooves, and the top of the installation groove and the first supporting block 6 are provided with a limiting structure 7. The bottom ends of the first connecting column 1, the second connecting column 2 and the third connecting column 3 are provided with slots near the first connecting frame 4 and the second connecting frame 5. The bottom of the first connecting frame 4 and the second connecting frame 5 are provided with movable grooves. A fixed plate 8 is provided in the middle of the bottom of the first connecting frame 4 and the second connecting frame 5. A threaded rod 9 is fixedly installed on the bottom of the fixed plate 8. The bottom of the threaded rod 9 is rotatably connected to the inner wall of the bottom of the movable groove. A movable plate 10 is threadedly connected to one end of the threaded rod 9. Both sides of the movable plate 10 are movably connected to the inner wall of the movable groove. Push plates 11 are hinged at both ends of the movable plate 10. A plug block 12 is hinged on one side of the push plate 11. The plug block 12 passes through the movable groove and is plugged into the slot.

[0019] The first connection frame 4 and the second connection frame 5 are assembled and assembled by multiple fixing rods 20, and then the first connection frame 4 is placed between the first connection column 1 and the second connection column 2, so that the two ends of the top of the first connection frame 4 correspond to the limiting groove, and the first support block 6 is moved by rotating the moving structure, and the first support block 6 is moved to the bottom of the first connection frame 4, so that the first support block 6 supports the two ends of the top of the first connection frame 4, and at the same time, the limiting structure 7 on the top of the first support block 6 supports and limits the top of the first connection frame 4 and the second connection frame 5, and then the two ends of the bottom of the first connection frame 4 are placed on the second support block 15 and correspond to the slot, and then the fixed plate 8 is moved to drive the threaded rod 9 to rotate, so that the moving plate 10 moves along the inner wall of the moving slot and moves downward on the threaded rod 9, so that the push plate 11 deflects and pushes the plug block 12 to move, so that the plug block 12 is plugged into the slot, and the two ends of the bottom of the first connection frame 4 are fixed, so that the top and bottom of the first connection frame 4 and the second connection frame 5 can be supported and limited when the net box is installed, thereby improving the stability during installation and improving the installation efficiency.

[0020] like Figures 1 to 3 As shown, airbags are arranged on the outside of the first connecting frame 4 and the second connecting frame 5, a bottom plate 13 is arranged between the bottom ends of the first connecting frame 4 and the second connecting frame 5, and fixing grooves are opened on the outside of the bottom plate 13. A plurality of fixing columns 14 are fixedly installed on the first connecting frame 4 and the second connecting frame 5 near the side of the bottom plate 13, and the fixing columns 14 are plugged into the fixing grooves. Both ends of the top of the first connecting frame 4 and the second connecting frame 5 are located at the top of the first supporting block 6, and the second supporting blocks 15 are fixedly installed on the bottom ends of the first connecting column 1, the second connecting column 2, and the third connecting column 3 near the side of the first connecting frame 4 and the second connecting frame 5, and the bottoms of the first connecting frame 4 and the second connecting frame 5 are located at the top of the second supporting block 15.

[0021] The airbag makes it easy to install the cage and move it to the sea for breeding. The second support block 15 makes it easy to support and fix the bottom ends of the first connecting frame 4 and the second connecting frame 5, further improving the stability during installation. When the bottom ends of the first connecting frame 4 and the second connecting frame 5 are located on the second support block 15, the fixing column 14 is simultaneously plugged into the fixing groove on one side of the bottom plate 13, thereby limiting the installation position of the bottom end of the first connecting frame 4, making it convenient to limit the bottom plate 13 when the first connecting frame 4 and the second connecting frame 5 are connected, thereby facilitating installation.

[0022] like Figure 3 , Figure 5 , Figure 6 , Figure 7As shown, the movable structure includes a fixed block 16, one side of the fixed block 16 is fixedly installed with the first support block 6, a first telescopic rod 17 is fixedly installed in the middle of the fixed block 16, a slider 18 is fixedly installed at the bottom of the first telescopic rod 17, a compression spring 19 is fixedly installed between the slider 18 and the fixed block 16, and the compression spring 19 is sleeved on the movable end of the first telescopic rod 17, one side of the first support block 6 is in contact with the first connecting column 1, the second connecting column 2 and the third connecting column 3, an annular groove is provided on the outer side of the end of the first connecting column 1, the second connecting column 2 and the third connecting column 3 close to the first support block 6, a groove is provided on the inner wall at the bottom of the annular groove, the top of the first telescopic rod 17 is slidably connected to the inner wall at the top of the annular groove, the slider 18 is slidably connected to the inner wall at the bottom of the groove, and there are two groups of fixed blocks 16, first telescopic rod 17 and slider 18.

[0023] By moving the first support block 6, the fixed block 16 is driven to move, so that the fixed block 16 drives the telescopic rod and the sliding block 18 to move along the inner wall of the top of the annular groove and the inner wall of the sliding groove respectively. When the first support block 6 moves to the top of the first connecting frame 4 and the second connecting frame 5, it can support the first connecting frame 4 and the second connecting frame 5, which is convenient for improving the stability of the first connecting frame 4 and the second connecting frame 5. By moving the first support block 6 downward, the first telescopic rod 17 contracts and drives the fixed block 16 to move downward, and the compression spring 19 is compressed, thereby moving the first support block 6 away from the bottom of the first connecting frame 4. At the same time, the limiting structure 7 no longer limits the top of the first connecting frame 4, thereby facilitating the disassembly and replacement of the first connecting frame 4 and facilitating use.

[0024] like Figures 4 to 6 As shown, the limiting structure 7 includes a connecting block 71, a circular protrusion 72 is fixedly installed on the top of the connecting block 71, a limiting block 73 is arranged on the top of the circular protrusion 72, a connecting spring 74 is fixedly installed on one side of the limiting block 73, one end of the connecting spring 74 is fixedly installed on the inner wall of the mounting groove, the bottom of the limiting block 73 is slidably connected to the inner wall of the mounting groove, one side of the limiting block 73 passes through the mounting groove and is plugged into the limiting groove, the bottom of the connecting block 71 is fixedly installed on the top of the first supporting block 6, one side of the bottom of the limiting block 73 is an inclined surface, a moving opening is opened at the bottom of the mounting groove and at the top of the first connecting frame 4 and the second connecting frame 5, the connecting block 71 and the circular protrusion 72 extend into the inside of the mounting groove through the moving opening, the circular protrusion 72 is located at the inclined surface of the limiting block 73, the connecting block 71, the circular protrusion 72, the limiting block 73 and the connecting spring 74 are symmetrically arranged around the center of the first connecting frame 4 and the second connecting frame 5.

[0025] When the two ends of the top of the first connecting frame 4 are located on the first supporting block 6, the connecting block 71 and the round protrusion 72 on the top of the first supporting block 6 are moved to the inside of the mounting groove through the moving opening, and move upward along the inclined surface of the bottom of the limiting block 73 to extrude the limiting block 73, so that the connecting spring 74 is stretched, so that one end of the limiting block 73 moves to the outside of the mounting groove and plugs into the limiting groove, and the top of the first connecting frame 4 is fixed between the first connecting column 1 and the second connecting column 2 by the symmetrically arranged connecting block 71, the round protrusion 72, the limiting block 73 and the connecting spring 74, so that the stability of the plug-in of the top of the first connecting frame 4 and the second connecting frame 5 is improved.

[0026] like Figure 3 , Figure 8 As shown, the first connecting frame 4 and the second connecting frame 5 include a cross-arranged fixing rod 20, a mounting block 21 is fixedly installed in the middle of the fixing rod 20, and there are three mounting blocks 21 and three fixing rods 20. Telescopic plates 22 are arranged on the left and right sides of the mounting block 21, and one side of the telescopic plate 22 is fixedly installed with the mounting blocks 21 on both sides. A sliding groove is provided on the side of the telescopic plate 22 away from the mounting block 21, and a limiting block 23 is slidably connected inside the sliding groove.

[0027] The installation block 21 facilitates the installation of the telescopic plate 22, and the movable limit block 23 moves along the internal slide groove of the telescopic plate 22, so that the limit block 23 can be adjusted according to the width of the net. The net is limited by the limit block 23, so that when one end of the net is installed, the other end falls off, thereby affecting the progress of the installation and being not conducive to improving the efficiency of the installation.

[0028] like Figures 8 to 9 As shown, a limiting rod 24 is fixedly installed on the side of the telescopic plate 22 away from the mounting block 21, and a fixing structure 25 is arranged on one side of the limiting rod 24, and the fixing structure 25 is located in the middle of the first connecting rod, the second connecting rod and the third connecting rod. A movable opening is opened at the bottom of the limiting block 23, and a telescopic block 26 is arranged inside the movable opening. A limiting groove is opened on one side of the telescopic block 26 and located inside the bottom of the limiting block 23. One side of the telescopic block 26 is fixedly installed with the limiting groove, and the other side thereof is fixedly installed with the inner wall of the movable opening. A fixing spring is arranged at the bottom of the telescopic plate 22, and the fixing spring is fixedly installed with the inner wall of the movable opening.

[0029] The extension of the telescopic plate 22 drives the limiting rod 24 to move, so that the limiting rod 24 is connected to the fixed structure 25, thereby further improving the stability of the first connecting frame 4 and the second connecting frame 5 during installation. At the same time, the telescopic plate 22 is limited to improve the stability of the limit block 23 during movement. When the limit block 23 moves to a suitable position, one side of the limit block 23 is pulled to drive the telescopic block 26 to extend, and the fixed spring is stretched, so that one side of the limit block 23 passes through the holes on the net at both ends of the net, hooks the net, limits the net, and then the net can be installed, thereby facilitating the installation of the net.

[0030] like Figure 8 , Fig.10 As shown, the fixed structure 25 includes a fixed ring 251, which is fixedly installed with the first connecting column 1, the second connecting column 2 and the third connecting column 3. The fixed ring 251 is provided with a limiting groove on the side opposite to the first connecting frame 4 and the second connecting frame 5. A socket is provided on the top of the limiting rod 24, and a connecting groove is provided on the top of the fixed ring 251. A second telescopic rod 252 is fixedly installed inside the connecting groove. The top of the second telescopic rod 252 has a movable plate 253 on the fixed rod 20. A plug rod 254 is fixedly installed at the bottom of the movable plate 253 and located on the top of the plug hole. The plug rod 254 passes through the top of the fixed ring 251 and is plugged into the plug hole.

[0031] The movable plate 253 on the top of the fixed ring 251 is moved upward, so that the movable plate 253 drives the second telescopic rod 252 to extend and the insertion rod 254 to move, so that the insertion rod 254 is away from the limiting groove, and then the telescopic plate 22 on the first connecting frame 4 is lengthened, so that the telescopic plate 22 extends and drives the limiting rod 24 to be plugged into the limiting groove on one side of the fixed ring 251, and then the movable plate 253 is moved downward to drive the second telescopic rod 252 to contract, and the insertion rod 254 is moved downward to be plugged into the limiting rod 24 through the insertion hole, so as to limit the limiting rod 24, thereby improving the stability of the connection between the telescopic plate 22 and the first connecting frame 4, and then the first connecting frame 4 and the second connecting frame 5 are limited again, so as to further improve the stability during installation.

[0032] The present invention also provides a method for installing the multi-column modular deep-sea aquaculture cage, which comprises the following steps: Step 1: The first connection frame 4 and the second connection frame 5 are assembled by installing multiple fixing rods 20, and then the first connection frame 4 is placed between the first connection column 1 and the second connection column 2, so that both ends of the top of the first connection frame 4 correspond to the limiting groove, and the first support block 6 is moved so that the slider 18 and the first telescopic rod 17 move along the annular groove and the inner wall of the groove, and the first support block 6 is moved to the bottom of the first connection frame 4, and the first support block 6 supports the two ends of the top of the first connection block 71, so that the top of the first connection frame 4 and the second connection frame 5 are supported and limited, and then the two ends of the bottom of the first connection frame 4 are placed on the second support block 15, and correspond to the slot, and at the same time, the fixing column 14 is plugged into the fixing slot on one side of the bottom plate 13, so as to limit the installation position of the bottom end of the first connection frame 4, and then the fixing plate 8 is moved to drive the threaded rod 9 to rotate, so that the moving plate 10 moves along the inner wall of the moving groove and moves downward on the threaded rod 9, so that the push plate 11 deflects and pushes the plug block 12 to move, so that the plug block 12 is plugged into the slot, and the two ends of the bottom of the first connection frame 4 are fixed; Step 2: After the two ends of the top of the first connecting frame 4 are located on the first supporting block 6, the connecting block 71 and the round protrusion 72 on the top of the first supporting block 6 are moved to the inside of the installation groove through the moving opening, and move upward along the inclined surface of the bottom of the limiting block 73 to squeeze the limiting block 73, and the connecting spring 74 is stretched to make the limiting block 73 move to the outside of the installation groove and plug into the limiting groove, so that the top of the first connecting frame 4 is fixed between the first connecting column 1 and the second connecting column 2, thereby fixing the entire first connecting frame 4 on the first connecting column 1 and the second connecting column 2, and then connect and install other places that need to be connected; Step 3: After the first connection frame 4 is fixed, the movable plate 253 on the top of the fixing ring 251 is moved upward, so that the movable plate 253 drives the second telescopic rod 252 to extend and the plug rod 254 to move, so that the plug rod 254 is away from the limiting groove, and then the telescopic plate 22 on the first connection frame 4 is lengthened, so that the telescopic plate 22 drives the limiting rod 24 to be plugged into the limiting groove on one side of the fixing ring 251, and then the movable plate 253 is moved downward to drive the second telescopic rod 252 to contract, and the plug rod 254 is moved downward through the insertion hole to be plugged into the limiting rod 24, so as to limit the limiting rod 24, thereby improving the stability of the connection between the telescopic plate 22 and the first connection frame 4, and then the first connection frame 4 is limited again; Step 4: Follow the same steps to install the first connecting frame 4 between the second connecting column 2 and the third connecting column 3, and install the second connecting frame 5 between the two groups of first connecting columns 1, second connecting column 2 and third connecting column 3, so that the net box is assembled. Finally, place the net on one side of the first connecting frame 4 and the second connecting frame 5, move the limit block 23 according to the width of the net, so that the limit block 23 moves to a suitable position along the slide groove, and then pull one side of the limit block 23 to drive the telescopic block 26 to extend, and stretch the fixed spring so that one side of the limit block 23 passes through the holes on the net at both ends of the net, hooks the net, limits the net, and then installs the net.

[0033] Working principle: When in use, firstly, a plurality of fixing rods 20 are used to assemble and assemble the first connecting frame 4 and the second connecting frame 5, and then the first connecting frame 4 is placed between the first connecting column 1 and the second connecting column 2, so that both ends of the top of the first connecting frame 4 correspond to the limiting grooves, and the first supporting block 6 is moved, so that the slider 18 and the first telescopic rod 17 move along the annular groove and the inner wall of the groove, and the first supporting block 6 is moved to the bottom of the first connecting frame 4, and the first supporting block 6 supports both ends of the top of the first connecting block 71, so that the tops of the first connecting frame 4 and the second connecting frame 5 are supported and limited, and then the two ends of the bottom of the first connecting frame 4 are placed on the second supporting block 15, and correspond to the slots, and at the same time, the fixing column 14 is plugged into the fixing groove on one side of the bottom plate 13, so as to limit the installation position of the bottom end of the first connecting frame 4, and then the fixing plate is moved 8 drives the threaded rod 9 to rotate, so that the moving plate 10 moves along the inner wall of the moving groove and moves downward on the threaded rod 9, so that the pushing plate 11 deflects and pushes the plug block 12 to move, so that the plug block 12 is plugged into the slot to fix the bottom two ends of the first connecting frame 4. When the top two ends of the first connecting frame 4 are located on the first supporting block 6, the connecting block 71 and the round protrusion 72 on the top of the first supporting block 6 move to the inside of the mounting groove through the moving mouth, and move upward along the inclined surface at the bottom of the limiting block 73 to squeeze the limiting block 73. The connecting spring 74 is stretched, so that the limiting block 73 moves to the outside of the mounting groove and plugs into the limiting groove, so that the top end of the first connecting frame 4 is fixed between the first connecting column 1 and the second connecting column 2, thereby fixing the entire first connecting frame 4 on the first connecting column 1 and the second connecting column 2, and then connecting and installing other places that need to be connected.

[0034] After the first connecting frame 4 is fixed, the movable plate 253 on the top of the fixing ring 251 is moved upward, so that the movable plate 253 drives the second telescopic rod 252 to extend and the plug rod 254 to move, so that the plug rod 254 is away from the limiting groove, and then the telescopic plate 22 on the first connecting frame 4 is lengthened, so that the telescopic plate 22 drives the limiting rod 24 to be plugged into the limiting groove on one side of the fixing ring 251, and then the movable plate 253 is moved downward to drive the second telescopic rod 252 to contract, and the plug rod 254 is moved downward through the insertion hole to be plugged into the limiting rod 24, so as to limit the limiting rod 24, thereby improving the stability of the connection between the telescopic plate 22 and the first connecting frame 4, and the first connecting frame 4 is fixed again. Limitation, and then install the first connecting frame 4 between the second connecting column 2 and the third connecting column 3 through the same steps, and install the second connecting frame 5 between the two groups of first connecting columns 1, second connecting column 2 and third connecting column 3, so that the net box is assembled, and finally the net is placed on one side of the first connecting frame 4 and the second connecting frame 5, and the limit block 23 is moved according to the width of the net, so that the limit block 23 moves to a suitable position along the slide groove, and then pull one side of the limit block 23 to drive the telescopic block 26 to extend, and the fixed spring is stretched, so that one side of the limit block 23 passes through the holes on the net at both ends of the net, hooks the net, limits the net, and then installs the net.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A multi-column modular deep-sea aquaculture cage, comprising a first connecting column (1), characterized in that: A second connecting post (2) is arranged on one side of the first connecting post (1), a third connecting post (3) is arranged on one side of the second connecting post (2), a first connecting frame (4) is arranged between each of the first connecting post (1), the second connecting post (2) and the third connecting post (3), two groups of the first connecting post (1), the second connecting post (2) and the third connecting post (3) are arranged, a second connecting frame (5) is arranged between the two groups of the first connecting post (1), the second connecting post (2) and the third connecting post (3), first supporting blocks (6) are arranged at both ends and bottom of the top of the first connecting frame (4) and the second connecting frame (5), a movable structure is arranged at one end of the first connecting post (1), the second connecting post (2) and the third connecting post (3) close to the first supporting block (6), a limiting groove is opened at one side of the first connecting post (1), the second connecting post (2) and the third connecting post (3) close to the first connecting frame (4) and the second connecting frame (5), and the first connecting frame (4) Both ends of the top of the second connecting frame (5) are provided with mounting grooves, and the mounting groove and the top of the first supporting block (6) are provided with limiting structures (7). The bottom ends of the first connecting column (1), the second connecting column (2) and the third connecting column (3) are provided with slots near the first connecting frame (4) and the second connecting frame (5). The bottom ends of the first connecting frame (4) and the second connecting frame (5) are provided with movable grooves. A fixed plate (8) is provided in the middle of the bottom ends of the first connecting frame (4) and the second connecting frame (5). A threaded rod (9) is fixedly mounted on the bottom of the fixed plate (8), and the bottom of the threaded rod (9) is rotatably connected to the inner wall of the bottom of the movable groove. One end of the threaded rod (9) is threadedly connected to a movable plate (10), and both sides of the movable plate (10) are movably connected to the inner wall of the movable groove. Both ends of the movable plate (10) are hinged with push plates (11), and one side of the push plate (11) is hinged with an insert block (12), and the insert block (12) passes through the movable groove and is inserted into the slot.

2. A multi-column modular deep-sea aquaculture cage according to claim 1, characterized in that: Air bags are arranged on the outside of the first connecting frame (4) and the second connecting frame (5); a bottom plate (13) is arranged between the bottom ends of the first connecting frame (4) and the second connecting frame (5); a fixing groove is arranged on the outside of the bottom plate (13); a plurality of fixing columns (14) are fixedly installed on the side of the first connecting frame (4) and the second connecting frame (5) close to the bottom plate (13); the fixing columns (14) are plugged into the fixing grooves; both ends of the top of the first connecting frame (4) and the second connecting frame (5) are located on the top of the first supporting block (6); the bottom ends of the first connecting column (1) and the second connecting column (2) and the third connecting column (3) are fixedly installed on the side of the first connecting frame (4) and the second connecting frame (5); and the bottom of the first connecting frame (4) and the second connecting frame (5) is located on the top of the second supporting block (15).

3. A multi-column modular deep-sea aquaculture cage according to claim 1, characterized in that: The movable structure comprises a fixed block (16), one side of the fixed block (16) being fixedly mounted to the first support block (6), a first telescopic rod (17) being fixedly mounted in the middle of the fixed block (16), a sliding block (18) being fixedly mounted at the bottom of the first telescopic rod (17), a compression spring (19) being fixedly mounted between the sliding block (18) and the fixed block (16), and the compression spring (19) being sleeved on the movable end of the first telescopic rod (17).

4. A multi-column modular deep-sea aquaculture cage according to claim 3, characterized in that: One side of the first support block (6) is in contact with one side of the first connecting column (1), the second connecting column (2) and the third connecting column (3); an annular groove is formed on the outer side of one end of the first connecting column (1), the second connecting column (2) and the third connecting column (3) close to the first support block (6); a groove is formed on the inner wall at the bottom of the annular groove; the top of the first telescopic rod (17) is slidably connected to the inner wall at the top of the annular groove; the sliding block (18) is slidably connected to the inner wall at the bottom of the groove; and the fixed block (16), the first telescopic rod (17) and the sliding block (18) are each provided in two groups.

5. The multi-column modular deep-sea aquaculture cage according to claim 1, characterized in that: The limiting structure (7) comprises a connecting block (71), a round protrusion (72) is fixedly mounted on the top of the connecting block (71), a limiting block (73) is arranged on the top of the round protrusion (72), a connecting spring (74) is fixedly mounted on one side of the limiting block (73), one end of the connecting spring (74) is fixedly mounted on the inner wall of the installation groove, the bottom of the limiting block (73) is slidably connected to the inner wall of the installation groove, and one side of the limiting block (73) passes through the installation groove and is plugged into the limiting groove.

6. A multi-column modular deep-sea aquaculture cage according to claim 5, characterized in that: The bottom of the connecting block (71) is fixedly mounted on the top of the first supporting block (6); one side of the bottom of the limiting block (73) is an inclined surface; a movable opening is provided at the bottom of the mounting groove and located at the top of the first connecting frame (4) and the second connecting frame (5); the connecting block (71) and the round protrusion (72) extend into the mounting groove through the movable opening; the round protrusion (72) is located at the inclined surface of the limiting block (73); and the connecting block (71), the round protrusion (72), the limiting block (73) and the connecting spring (74) are symmetrically arranged around the center of the first connecting frame (4) and the second connecting frame (5).

7. The multi-column modular deep-sea aquaculture cage according to claim 1, characterized in that: The first connection frame (4) and the second connection frame (5) comprise cross-arranged fixing rods (20), a mounting block (21) being fixedly mounted in the middle of the fixing rods (20), the mounting blocks (21) and the fixing rods (20) being three in number, telescopic plates (22) being arranged on both left and right sides of the mounting blocks (21), one side of the telescopic plates (22) being fixedly mounted on the mounting blocks (21) on both sides, a sliding groove being provided on a side of the telescopic plates (22) away from the mounting blocks (21), and a limit block (23) being slidably connected inside the sliding groove.

8. A multi-column modular deep-sea aquaculture cage according to claim 7, characterized in that: A limiting rod (24) is fixedly mounted on one side of the telescopic plate (22) away from the mounting block (21); a fixing structure (25) is arranged on one side of the limiting rod (24); the fixing structure (25) is located in the middle of the first connecting rod, the second connecting rod and the third connecting rod; a movable opening is provided at the bottom end of the limiting block (23); a telescopic block (26) is arranged inside the movable opening; a limiting groove is provided on one side of the telescopic block (26) and located inside the bottom end of the limiting block (23); one side of the telescopic block (26) is fixedly mounted to the limiting groove, and the other side of the telescopic block (26) is fixedly mounted to the inner wall of the movable opening; a fixing spring is arranged at the bottom of the telescopic plate (22); the fixing spring is fixedly mounted to the inner wall of the movable opening.

9. A multi-column modular deep-sea aquaculture cage according to claim 8, characterized in that: The fixing structure (25) comprises a fixing ring (251), the fixing ring (251) being fixedly mounted to the first connecting column (1), the second connecting column (2) and the third connecting column (3), the fixing ring (251) being provided with limiting grooves on the sides opposite to the first connecting frame (4) and the second connecting frame (5), the limiting rod (24) being provided with a plug hole on the top, the fixing ring (251) being provided with a connecting groove on the top, a second telescopic rod (252) being fixedly mounted inside the connecting groove, a movable plate (253) being provided on the fixing rod (20) on the top of the second telescopic rod (252), an inserting rod (254) being fixedly mounted on the bottom of the movable plate (253) and located at the top of the plug hole, the inserting rod (254) passing through the top of the fixing ring (251) and being plugged into the plug hole.

10. A method for installing a multi-column modular deep-sea aquaculture net according to any one of claims 1 to 9, characterized in that: The method comprises the following steps: Step 1: A first connection frame (4) and a second connection frame (5) are assembled by installing a plurality of fixing rods (20), and then the first connection frame (4) is placed between the first connection column (1) and the second connection column (2), so that both ends of the top of the first connection frame (4) correspond to the limiting groove, and the first support block (6) is moved so that the slider (18) and the first telescopic rod (17) move along the annular groove and the inner wall of the groove, and the first support block (6) is moved to the bottom of the first connection frame (4), and the first support block (6) supports both ends of the top of the first connection block (71), so that the first connection frame (4) and the second connection frame (5) are connected. The top of the frame (5) is supported and limited, and then the two ends of the bottom of the first connection frame (4) are placed on the second support block (15) and correspond to the slots, and at the same time, the fixing column (14) is plugged into the fixing slot on one side of the bottom plate (13), thereby limiting the installation position of the bottom of the first connection frame (4), and then the fixing plate (8) is moved to drive the threaded rod (9) to rotate, so that the moving plate (10) moves along the inner wall of the moving slot and moves downward on the threaded rod (9), so that the pushing plate (11) deflects and pushes the plug block (12) to move, so that the plug block (12) is plugged into the slot, and the two ends of the bottom of the first connection frame (4) are fixed; Step 2: When both ends of the top of the first connection frame (4) are located on the first support block (6), the connection block (71) and the round protrusion (72) on the top of the first support block (6) are moved into the interior of the installation groove through the moving opening, and move upward along the inclined surface of the bottom of the limiting block (73) to squeeze the limiting block (73), and the connecting spring (74) is stretched so that the limiting block (73) moves to the outside of the installation groove and plugs into the limiting groove, so that the top of the first connection frame (4) is fixed between the first connection column (1) and the second connection column (2), thereby fixing the entire first connection frame (4) on the first connection column (1) and the second connection column (2), and then connecting and installing other places that need to be connected; Step 3: After the first connection frame (4) is fixed, the movable plate (253) on the top of the fixing ring (251) is moved upward, so that the movable plate (253) drives the second telescopic rod (252) to extend and the insertion rod (254) to move, so that the insertion rod (254) is away from the limiting groove, and then the telescopic plate (22) on the first connection frame (4) is stretched, so that the telescopic plate (22) drives the limiting rod (24) to be plugged into the limiting groove on one side of the fixing ring (251), and then the movable plate (253) is moved downward to drive the second telescopic rod (252) to contract, and the insertion rod (254) is moved downward through the insertion hole to be plugged into the limiting rod (24), so as to limit the limiting rod (24), thereby improving the stability of the connection between the telescopic plate (22) and the first connection frame (4), and the first connection frame (4) is limited again; Step 4: Follow the same steps to install the first connection frame (4) between the second connection column (2) and the third connection column (3), and install the second connection frame (5) between the two groups of first connection columns (1), the second connection column (2) and the third connection column (3), so that the net box is assembled. Finally, the net is placed on one side of the first connection frame (4) and the second connection frame (5), and the limit block (23) is moved according to the width of the net so that the limit block (23) moves along the slide groove to a suitable position, and then one side of the limit block (23) is pulled to drive the telescopic block (26) to extend, and the fixed spring is stretched so that one side of the limit block (23) passes through the holes on the net at both ends of the net, hooks the net, and limits the net. Then, the net is installed.

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