Spliced net cage for mariculture

Abstract

The utility model relates to the technical field of net cages, and discloses a spliced net cage for mariculture, which comprises a first net cage and a second net cage, a connecting block is fixedly mounted on the surface of the second net cage, a rotating shaft is rotatably connected in the connecting block, and a winding wheel is fixedly sleeved on the surface of the rotating shaft. The upper end surface of the rotating shaft is movably sleeved with a torsion spring, the upper end of the torsion spring is fixedly connected with the interior of the connecting block, the lower end of the torsion spring is fixedly connected with the surface of a winding wheel, and a steel wire rope is wound on the surface of the winding wheel. According to the net cage, through the arrangement of the inserting rods and the inserting holes, the inserting rods can be conveniently inserted into the inserting holes to form fixation, then the first net cage body and the second net cage body can be conveniently connected, the connecting speed is increased, the connecting difficulty is reduced, and a user can operate the net cage conveniently.

Description

Technical Field

[0001] The utility model relates to the field of net cages, in particular to a spliced ​​net cage for seawater aquaculture. Background Art

[0002] In the past, the net cages were made by simply spreading the net in the water with floats and sinkers and suspending it in the water. This simple net cage is not often used. With the development of the times, the net cages are now made in different ways. Some are made into hexahedral frames, which can be made of metal, wood or bamboo. After this overall frame is installed, it has strong wind and wave resistance in the water. If there is a lack of oxygen in the cage, it is very convenient to move the cage as a whole.

[0003] After searching, the existing Chinese patent announcement number is: CN 218789860 U, which provides an aquaculture cage, which drives the sleeve to rotate by starting the motor, and the sleeve rotates to drive the slide to rotate, and the slide rotates to drive the screw rod to rotate, and the limit sleeve limits the screw rod, so that the screw rod moves up and down when it rotates, so that the screw rod drives the rotating sleeve to move, and the rotating sleeve drives the fixed block to move when it moves, and the fixed block moves when it moves, so that the screw rod drives the second cage to move up or down. This is conducive to adjusting the position of the first cage, making it convenient to take out shellfish, and at the same time, it is conducive to adapting to seawater of different depths.

[0004] Although the above patent can adjust the position of the cage, the above aquaculture cage still has the following problems: external connectors are required for connection, which makes the connection very inconvenient and affects the connection speed.

[0005] In view of the above problems, a spliced ​​cage for marine aquaculture is proposed. Utility Model Content

[0006] The utility model aims to provide a spliced ​​net cage for seawater aquaculture, which solves the problem of inconvenient connection in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spliced ​​net cage for seawater aquaculture, comprising a first net cage and a second net cage, a connecting block is fixedly installed on the surface of the second net cage, a rotating shaft is rotatably connected inside the connecting block, a winding wheel is fixedly sleeved on the surface of the rotating shaft, a torsion spring is movably sleeved on the upper end surface of the rotating shaft, the upper end of the torsion spring is fixedly connected to the inside of the connecting block, the lower end of the torsion spring is fixedly connected to the surface of the winding wheel, a steel wire rope is wound on the surface of the winding wheel, a fixing block is fixedly installed on one end of the steel wire rope, a fixing disc is fixedly installed on one end of the fixing block, a fixing hole is opened on one side of the first net cage, and the fixing block and the fixing disc are both slidably connected inside the fixing hole.

[0008] By adopting the above technical solution, after the fixed block and the fixed disc are fixed to the fixed hole, when the second net box or the first net box moves, the wire rope will be pulled, thereby driving the winding wheel and the rotating shaft to rotate, giving the first net box and the second net box a range of movement.

[0009] As a further description of the above technical solution: two slides are provided on the first net box, and movable plates are slidably connected inside the two slides. Rods are fixedly installed on the opposite sides of the two movable plates, and two sockets are provided on the fixed block, and the two rods are slidably connected inside the two sockets respectively.

[0010] By adopting the above technical solution and arranging the plug rod and the plug hole, it is convenient to insert the plug rod into the inside of the plug hole to fix it, thereby facilitating the connection between the first net box and the second net box.

[0011] As a further description of the above technical solution: two insertion holes are also provided on the surface of the connection block, and the connection block is slidably connected inside the fixing hole and on the surface of the fixing block.

[0012] By adopting the above technical solution, the two sockets on the connecting block overlap with the two sockets on the fixing block, and then the two insertion rods are inserted into the four sockets, thereby facilitating the rigid connection between the first net box and the second net box.

[0013] As a further description of the above technical solution: a guide positioning rod is fixedly installed inside the slide, an elastic spring is movably sleeved on the surface of the guide positioning rod, and two ends of the elastic spring are respectively fixedly connected to the moving plate and the slide.

[0014] By adopting the above technical solution and setting the guide positioning rod, it is convenient to restrict the movable plate so that the movable plate can only slide inside the slideway to prevent tilting.

[0015] As a further description of the above technical solution: racks are fixedly installed on the two movable plates, the two racks are staggered, and the interior of the first net box is rotatably connected to a gear, and the two racks are respectively meshed and connected with two sides of the gear.

[0016] By adopting the above technical solution, through the arrangement of the gear and the two racks, it is convenient to control the two insertion rods and the two moving plates at the same time.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model provides a spliced ​​net cage for seawater aquaculture. Firstly, through the arrangement of the plug rod and the plug hole, it is convenient to insert the plug rod into the inside of the plug hole to form a fixation, and then it is convenient to connect the first net cage and the second net cage, thereby improving the connection speed, reducing the connection difficulty, and facilitating the user to operate.

[0019] 2. The utility model provides a spliced ​​net cage for seawater aquaculture, which winds a steel wire rope around a winding wheel to facilitate a flexible connection between the first net cage and the second net cage, thereby preventing the first net cage and the second net cage from swinging widely, thereby improving protection for the first net cage and the second net cage, and providing the first net cage and the second net cage with a movable range. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the first net box of the utility model;

[0022] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0023] Figure 4 It is a cross-sectional view of the connection block of the utility model;

[0024] Figure 5 For this utility model Figure 4 Enlarged structural diagram at B in the middle.

[0025] Legend:

[0026] 1. First net box; 2. Second net box; 3. Connecting block; 4. Wire rope; 5. Fixing hole; 6. Fixing block; 7. Slideway; 8. Moving plate; 9. Winding wheel; 10. Rotating shaft; 11. Torsion spring; 12. Fixed disc; 13. Elastic spring; 14. Guide and positioning rod; 15. Socket; 16. Insert rod; 17. Rack; 18. Gear. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0029] Combination Figure 1-Figure 5 The utility model discloses a spliced ​​net cage for marine aquaculture, comprising a first net cage 1 and a second net cage 2, a connecting block 3 is fixedly installed on the surface of the second net cage 2, a rotating shaft 10 is rotatably connected inside the connecting block 3, a winding wheel 9 is fixedly sleeved on the surface of the rotating shaft 10, a torsion spring 11 is movably sleeved on the upper end surface of the rotating shaft 10, the upper end of the torsion spring 11 is fixedly connected to the inside of the connecting block 3, the lower end of the torsion spring 11 is fixedly connected to the surface of the winding wheel 9, a steel wire rope 4 is wound on the surface of the winding wheel 9, a fixing block 6 is fixedly installed on one end of the steel wire rope 4, a fixing disc 12 is fixedly installed on one end of the fixing block 6, a fixing hole 5 is opened on one side of the first net cage 1, the fixing block 6 and the fixing disc 12 are both slidably connected inside the fixing hole 5.

[0030] After the fixing block 6 and the fixing disc 12 are fixed to the fixing hole 5, when the second net box 2 or the first net box 1 moves, the wire rope 4 will be pulled, thereby driving the winding wheel 9 and the rotating shaft 10 to rotate, thereby releasing the wire rope 4 and deforming the torsion spring 11. At the same time, when the external force does not move the first net box 1 and the second net box 2, the winding wheel 9 and the rotating shaft 10 will cause the wire rope 4 to be wound around the winding wheel 9 through the torsion of the torsion spring 11, thereby facilitating the flexible connection between the first net box 1 and the second net box 2, thereby preventing the first net box 1 and the second net box 2 from swinging too much, improving the protection of the first net box 1 and the second net box 2, and providing the first net box 1 and the second net box 2 with a range of movement.

[0031] Combination Figure 5 Two slideways 7 are provided on the first net box 1, and movable plates 8 are slidably connected inside the two slideways 7. Rods 16 are fixedly installed on the opposite sides of the two movable plates 8. Two sockets 15 are provided on the fixed block 6, and the two plug rods 16 are respectively slidably connected inside the two sockets 15. Two sockets 15 are also provided on the surface of the connecting block 3. The connecting block 3 is slidably connected inside the fixed hole 5 and on the surface of the fixed block 6. A guide positioning rod 14 is fixedly installed inside the slideway 7, and an elastic spring 13 is movably sleeved on the surface of the guide positioning rod 14. The two ends of the elastic spring 13 are respectively fixedly connected to the movable plate 8 and the slideway 7. Racks 17 are fixedly installed on the two movable plates 8, and the two racks 17 are staggered. A gear 18 is rotatably connected inside the first net box 1, and the two racks 17 are respectively meshed with the two sides of the gear 18.

[0032] Insert one end of the connecting block 3 into the fixing hole 5, so that the two sockets 15 on the connecting block 3 overlap with the two sockets 15 on the fixing block 6, and then insert the two plug rods 16 into the four sockets 15, so as to facilitate the rigid connection between the first net box 1 and the second net box 2, so that the device can connect the first net box 1 and the second net box 2 in a reasonable manner according to the needs of use, thereby improving the convenience of device connection.

[0033] Working principle: push the moving plate 8 to make it slide inside the slide 7 and on the surface of the guide positioning rod 14, thereby squeezing the elastic spring 13, thereby driving a rack 17 to move, and driving another rack 17 to move through the gear 18, thereby making the two moving plates 8 move away from each other, thereby making the two plug rods 16 disengage from the inside of the two plug holes 15, thereby separating the first net box 1 and the second net box 2. When fixing, insert the fixed disc 12, the fixed block 6 and the connecting block 3 into the inside of the fixed hole 5, and then do not push the moving plate 8, so that the two moving plates 8 are reset by the elastic force of the elastic spring 13, thereby making the two plug rods 16 stuck in the inside of the four plug holes 15, and complete the fixation of the device.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A spliced ​​net cage for marine aquaculture, comprising a first net cage (1) and a second net cage (2), characterized in that: A connecting block (3) is fixedly mounted on the surface of the second net box (2); a rotating shaft (10) is rotatably connected inside the connecting block (3); a winding wheel (9) is fixedly sleeved on the surface of the rotating shaft (10); a torsion spring (11) is movably sleeved on the upper end surface of the rotating shaft (10); the upper end of the torsion spring (11) is fixedly connected to the inside of the connecting block (3); the lower end of the torsion spring (11) is fixedly connected to the surface of the winding wheel (9); a steel wire rope (4) is wound on the surface of the winding wheel (9); a fixing block (6) is fixedly mounted on one end of the steel wire rope (4); a fixing disc (12) is fixedly mounted on one end of the fixing block (6); a fixing hole (5) is opened on one side of the first net box (1); the fixing block (6) and the fixing disc (12) are both slidably connected inside the fixing hole (5).

2. A spliced ​​net cage for seawater aquaculture according to claim 1, characterized in that: The first net box (1) is provided with two slideways (7), the interiors of the two slideways (7) are slidably connected with movable plates (8), and opposite sides of the two movable plates (8) are fixedly mounted with insertion rods (16).

3. A spliced ​​net cage for seawater aquaculture according to claim 2, characterized in that: The fixing block (6) is provided with two insertion holes (15), and two insertion rods (16) are respectively slidably connected inside the two insertion holes (15).

4. A spliced ​​net cage for seawater aquaculture according to claim 3, characterized in that: The surface of the connection block (3) is also provided with two insertion holes (15), and the connection block (3) is slidably connected inside the fixing hole (5) and on the surface of the fixing block (6).

5. A spliced ​​net cage for seawater aquaculture according to claim 4, characterized in that: A guide positioning rod (14) is fixedly installed inside the slideway (7).

6. A spliced ​​net cage for seawater aquaculture according to claim 5, characterized in that: An elastic spring (13) is movably sleeved on the surface of the guide positioning rod (14), and two ends of the elastic spring (13) are respectively fixedly connected to the moving plate (8) and the slideway (7).

7. A spliced ​​net cage for seawater aquaculture according to claim 6, characterized in that: Racks (17) are fixedly mounted on the two movable plates (8), and the two racks (17) are staggered. A gear (18) is rotatably connected inside the first net box (1), and the two racks (17) are respectively meshed and connected with two sides of the gear (18).

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