Splicing device of net cage for fishery breeding

Abstract

The utility model discloses a splicing device of a net cage for fishery breeding, which belongs to the technical field of fishery breeding and comprises the net cage, the net cage comprises an annular rod mounted at the top of the net cage, two groups of connecting pieces are respectively mounted on the periphery of the net cage, and locking fasteners for fixing the net cage are mounted at two ends of each connecting piece. The connecting pieces and the locking pieces on the outer sides of the net cages can be spliced and installed with other net cages from four directions, the distance between the two net cages can be adjusted through the connecting pieces, the connecting pieces and the annular rods on the tops of the net cages can be conveniently locked and fixed through the locking pieces, and the problems that distance adjustment is inconvenient to conduct according to the needed breeding density, and the breeding cost is low are solved. And dismounting and mounting operations of the connecting structure and the net cage are tedious, the connecting structure is inconvenient to dismount and mount for maintenance or replacement, and the convenience and practicability of splicing and mounting of the net cage are affected.

Description

Technical Field

[0001] The utility model relates to the technical field of fishery breeding, in particular to a splicing device for fishery breeding net cages. Background Art

[0002] Aquaculture is the breeding of aquatic economic animals and plants using aquaculture techniques and facilities in accordance with the ecological habits of the breeding objects and the requirements for water environmental conditions. It is divided into marine aquaculture and freshwater aquaculture according to the nature of the water area. Fishery farming usually uses cages for breeding operations. However, the current distance between cages for splicing and placement is relatively simple, which makes it inconvenient to adjust the splicing distance according to the density required for fishery farming.

[0003] The distance between the two cages is difficult to adjust when they are spliced ​​and installed, which is not convenient for adjusting the distance according to the required density of aquaculture. In addition, the disassembly and installation of the connecting structure and the cage are relatively cumbersome, and it is not convenient to remove and install the connecting structure for inspection or replacement, which affects the convenience and practicality of the splicing and installation of the cages. Therefore, those skilled in the art provide a splicing device for cages for fishery aquaculture to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the present utility model is to provide a splicing device for fishery cages to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present utility model provides the following technical solution: a splicing device for a fishery cage, comprising a cage, wherein the cage comprises a ring-shaped rod installed on the top of the cage;

[0006] Two groups of connecting pieces are respectively installed around the net box, and locking pieces for fixing the net box are installed at both ends of the connecting pieces.

[0007] Preferably: the locking member includes two groups of fixed blocks respectively installed around the outer side of the annular rod, a movable block is installed on the top of the fixed block, a fixing part is installed on one side of the fixed block and one side of the movable block respectively, and a fixing column is installed on the top of the fixed block and near both ends.

[0008] Preferably: the locking part also includes a movable through hole opened on the inner side of the fixed column, a screw is installed on the top of the fixed column and inside the movable through hole, a pushing block is mounted on the bottom of the screw, two locking blocks are slidably connected to the inner side of the movable through hole, the screw is rotatably connected to the pushing block and does not disengage, and the screw passes through the fixed column and is threadedly connected to it.

[0009] Preferably: a fixing groove is provided at the bottom of the movable through hole, a fixing rod is embedded in the inner side of the fixing groove, springs are respectively installed on the outer side of the fixing rod and near both ends, a guide block is connected to the outer side of the fixing rod and at one end of the spring, the fixing rod passes through the guide block and is slidably connected to it, and the guide block is fixedly connected to the locking block.

[0010] Preferably, the connecting member includes a fixing plate at one end of the fixing block, wherein one side of the fixing plate is connected to a connecting rod, and the other side of the fixing plate is sleeved with a fixing tube located outside the connecting rod, and the fixing tube is threadedly connected to the connecting rod.

[0011] Preferably, two limiting rods are installed on the top of the pushing block and on both sides of the screw rod, and the limiting rods pass through the fixing column and are slidably connected thereto.

[0012] Preferably, a plurality of anti-slip grooves arranged circumferentially are provided on the outer side of the fixing tube.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. In the present invention, by providing an annular rod, the annular rod can be changed into a plurality of shapes such as rectangle, square, circle, etc. according to the breeding needs. The connecting parts and locking parts on the outside of the cage can be spliced ​​and installed with other cages from four directions. The distance between the two cages can be adjusted by using the connecting parts, and the locking parts can be used to facilitate the locking and fixing of the connecting parts and the annular rod on the top of the cage, thereby improving the convenience and stability of disassembling and assembling the connecting parts and adjusting the distance between the connecting parts.

[0015] 2. In the utility model, by arranging a fixed block, a movable block, a screw, a pushing block, a locking block, a fixed rod and a spring, the shape of the fixed portion can be right-angled or arc-shaped as needed. When the fixed block and the movable block are spliced, the fixed column passes through the movable block, and the screw can be used to drive the pushing block to move downward, so that the pushing block squeezes and pushes the two locking blocks downward, so that the two locking blocks expand and extend to both sides in the movable through hole, so that the two locking blocks lock and fix the movable block. The spring inside the fixed groove can squeeze and push the guide block so that the two locking blocks enter the movable through hole, and the movable block can be separated from the fixed block.

[0016] 3. In the present invention, by providing a connecting rod and a fixed tube, the fixed tube can be screwed and rotated on the outside of the connecting rod, and the fixed tube can be rotated on the outside of the connection part without being separated, so that the distance between the two cages can be adjusted according to the breeding needs to adjust the density of fishery breeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a left-side cutaway perspective view of the overall structure of the utility model;

[0019] Figure 3 The overall structure of the utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 The overall structure of the utility model Figure 2 Enlarged view of point B in the middle;

[0021] Figure 5 It is a structural schematic diagram of the fixed block, movable block, fixed part, fixed column, fixed plate, connecting rod, connecting part, fixed pipe and anti-slip groove in the overall structure of the utility model.

[0022] In the figure: 1. Net box; 2. Ring rod; 3. Fixed block; 4. Movable block; 5. Fixed part; 6. Fixed column; 7. Movable through hole; 8. Screw; 9. Push block; 10. Locking block; 11. Fixed groove; 12. Fixed rod; 13. Spring; 14. Guide block; 15. Fixed plate; 16. Connecting rod; 17. Connecting part; 18. Fixed pipe; 19. Limit rod; 20. Anti-slip groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 5 In an embodiment of the utility model, a splicing device for a fishery cage includes a cage 1, which includes a ring-shaped rod 2 installed on the top of the cage 1. Two sets of connecting parts are installed around the cage 1, and locking parts for fixing the cage 1 are installed at both ends of the connecting parts.

[0025] When in use, the annular rod 2 can be changed into multiple shapes such as rectangle, square, circle, etc. according to the breeding needs. The connecting parts and locking parts on the outside of the net box 1 can be spliced ​​and installed with other net boxes 1 from four directions. The distance between the two net boxes 1 can be adjusted by using the connecting parts, and the locking parts can be used to facilitate the locking and fixing of the connecting parts and the annular rod 2 on the top of the net box 1, thereby improving the convenience and stability of disassembling and assembling the connecting parts and adjusting the distance between the connecting parts.

[0026] In one embodiment, specifically, the locking member includes two groups of fixed blocks 3 respectively installed on the four sides of the outer side of the annular rod 2, a movable block 4 is installed on the top of the fixed block 3, and a fixing portion 5 is installed on one side of the fixed block 3 and one side of the movable block 4. The locking member also includes a movable through hole 7 opened on the inner side of the fixed column 6, a screw 8 is installed on the top of the fixed column 6 and located inside the movable through hole 7, a pushing block 9 is set on the bottom of the screw 8, two locking blocks 10 are slidably connected to the inner side of the movable through hole 7, a fixing groove 11 is opened at the bottom of the movable through hole 7, and a fixing rod is embedded in the fixing groove 11 12. Springs 13 are respectively installed on the outside of the fixing rod 12 and near both ends. A guide block 14 is connected to the outside of the fixing rod 12 and at one end of the spring 13. Two limit rods 19 are respectively installed on the top of the pushing block 9 and on both sides of the screw 8. The limit rod 19 passes through the fixed column 6 and is slidably connected to it. The fixing rod 12 passes through the guide block 14 and is slidably connected to it. The guide block 14 is fixedly connected to the locking block 10. The screw 8 is rotatably connected to the pushing block 9 and does not disengage. The screw 8 passes through the fixed column 6 and is screwed thereto. A fixed column 6 is installed on the top of the fixed block 3 and near both ends.

[0027] Among them, the shape of the fixing part 5 can be a right angle or an arc as needed. When the fixed block 3 and the movable block 4 are spliced, the fixed column 6 passes through the movable block 4, and the screw 8 can be used to drive the pushing block 9 to move downward, so that the pushing block 9 squeezes and pushes the two locking blocks 10 downward. The two limit rods 19 can guide and limit the pushing block 9 to prevent the pushing block 9 from deflecting or shaking, so that the two locking blocks 10 expand and extend to both sides in the movable through hole 7, so that the two locking blocks 10 lock and fix the movable block 4, and the spring 13 inside the fixing groove 11 can squeeze and push the guide block 14 to make the two locking blocks 10 enter the movable through hole 7, so that the movable block 4 can be disengaged from the fixed block 3.

[0028] Furthermore, the connecting member includes a fixed plate 15 at one end of the fixed block 3, wherein one side of one fixed plate 15 is connected to a connecting rod 16, and one side of the other fixed plate 15 is connected to a connecting portion 17, and a fixed tube 18 is sleeved on the outside of the connecting portion 17 and located on the outside of the connecting rod 16, and a plurality of anti-slip grooves 20 arranged circumferentially are provided on the outside of the fixed tube 18, and the fixed tube 18 is screwed to the connecting rod 16.

[0029] In one embodiment, specifically, the fixed tube 18 can be screwed and rotated on the outside of the connecting rod 16, and the distance between the fixed tube 18 and the connecting rod 16 changes. The fixed tube 18 can rotate on the outside of the connecting part 17 without being separated, and the distance between the two cages 1 can be adjusted to adjust the density of fishery farming according to farming needs. The anti-slip groove 20 on the outside of the fixed rod 12 can improve the anti-slip property of the rotating fixed tube 18.

[0030] The working principle of this utility model:

[0031] First, make the movable block 4 and the fixed block 3 buckle on the outside of the annular rod 2, and then the movable block 4 is snapped into the outside of the fixed column 6 at the top of the fixed block 3. At this time, the screw 8 drives the pushing block 9 to move downward, and then the pushing block 9 squeezes and pushes the two locking blocks 10 downward. At the same time, the two limiting rods 19 guide and limit the pushing block 9, and then the two locking blocks 10 expand and extend to both sides in the movable through hole 7, so that the two locking blocks 10 lock and fix the movable block 4, and then hold and rotate the outside of the fixed tube 18 to make the fixed tube 18 rotate on the outside of the connecting rod 16 to adjust the distance between the two cages 1.

[0032] 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 splicing device for fish farming cages, comprising a cage (1), characterized in that: The net cage (1) comprises a ring-shaped rod (2) mounted on the top of the net cage (1); Two groups of connecting pieces are respectively installed around the net box (1), and locking pieces for fixing the net box (1) are installed at both ends of the connecting pieces.

2. The splicing device for fish farming cages according to claim 1, characterized in that: The locking member comprises two groups of fixed blocks (3) respectively mounted on the outer sides of the annular rod (2); a movable block (4) is mounted on the top of the fixed block (3); a fixing portion (5) is mounted on one side of the fixed block (3) and one side of the movable block (4); and a fixing column (6) is mounted on the top of the fixed block (3) and near both ends.

3. The splicing device for fish farming cages according to claim 2, characterized in that: The locking member further comprises a movable through hole (7) provided on the inner side of the fixed column (6); a screw rod (8) is installed on the top of the fixed column (6) and located inside the movable through hole (7); a pushing block (9) is fitted on the bottom of the screw rod (8); two locking blocks (10) are slidably connected to the inner side of the movable through hole (7); the screw rod (8) and the pushing block (9) are rotationally connected and do not disengage; the screw rod (8) passes through the fixed column (6) and is screwed thereto.

4. The splicing device for fish farming cages according to claim 3, characterized in that: A fixing groove (11) is provided at the bottom of the movable through hole (7), a fixing rod (12) is embedded in the inner side of the fixing groove (11), springs (13) are respectively installed on the outer side of the fixing rod (12) and near both ends, a guide block (14) is connected to the outer side of the fixing rod (12) and located at one end of the spring (13), the fixing rod (12) passes through the guide block (14) and is slidably connected thereto, and the guide block (14) is fixedly connected to the locking block (10).

5. The splicing device for fish farming cages according to claim 2, characterized in that: The connecting member comprises a fixing plate (15) at one end of the fixing block (3), wherein one side of the fixing plate (15) is connected to a connecting rod (16), and one side of the other fixing plate (15) is connected to a connecting portion (17), and a fixing tube (18) is sleeved on the outside of the connecting portion (17) and located on the outside of the connecting rod (16), and the fixing tube (18) is screwed to the connecting rod (16).

6. The splicing device for fish farming cages according to claim 3, characterized in that: Two limiting rods (19) are respectively installed on the top of the pushing block (9) and on both sides of the screw rod (8). The limiting rods (19) pass through the fixing column (6) and are slidably connected thereto.

7. The splicing device for fish farming cages according to claim 5, characterized in that: The outer side of the fixed tube (18) is provided with a plurality of anti-slip grooves (20) arranged in a circumferential manner.

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