Fry putting floating platform for aquaculture

Abstract

The utility model relates to the field of fry putting, in particular to an aquaculture fry putting floating platform which comprises a connecting base, putting bottom plates are movably connected to the two sides of the top end of the connecting base, blocking nets are arranged on the opposite faces of the two putting bottom plates, and movable grooves are formed in the positions, located on the top face of the connecting base, of the bottom ends of the putting bottom plates. The bottom end of the throwing bottom plate extends to the inner side of the movable groove, a knob is arranged at the front end of the connecting base, and one end of the knob penetrates through the connecting base and extends to the inner side of the movable groove; according to the device, the rotary knob drives the two lead screws to rotate through the bevel gears, so that the two throwing bottom plates move relatively, a worker can adjust the distance between the two throwing bottom plates according to the number of thrown fries conveniently, the throwing efficiency of the device is improved, and when the two throwing bottom plates move, the throwing efficiency of the device is improved. The blocking net on one side of one throwing bottom plate extends outwards, so that the situation that fry are clamped into gaps of the throwing bottom plates when the fry are thrown, and throwing of the fry is affected is conveniently prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of fry release, in particular to a floating platform for fry release in aquaculture. Background Technique

[0002] Aquaculture is a production activity of artificially controlling the reproduction, cultivation and harvesting of aquatic animals and plants. Generally, it includes the whole process of growing aquatic products from fry under artificial feeding and management. Fish are important objects of aquaculture. During the process of fish farming, fry need to be released into fish ponds, and usually, fry release devices are used to release the fry;

[0003] For example, the patent number CN217160800U discloses a suspended fry release device for aquaculture, which includes a bottom plate. The right ends of the lower end surface of the bottom plate are symmetrically and fixedly connected with two mounting seats. Rotating blocks are rotatably connected in both mounting seats. The bottom end of the rotating block is fixedly connected with a mounting piece. The lower end surface of the mounting piece is fixedly connected with a connecting cylinder. The connecting cylinder is connected with a support leg through a bolt assembly. The bottom end of the support leg is fixedly connected with a support piece. A reinforcement structure is arranged on the support leg. The upper end surface of the bottom plate is symmetrically and fixedly connected with two baffle plates. The left side walls of the two baffle plates are respectively connected with a bracket through bolts. The bracket is connected with a threaded sleeve through bolts. The lower end surface of the threaded sleeve is fixedly connected with a floating cylinder. Through the bracket, the threaded sleeve and the floating cylinder, one end of the fry release device extending into the fish pond can be suspended, avoiding the phenomenon of sliding down, with higher stability and improving the fry release efficiency. Through the mounting seat, the rotating block, the mounting piece, the connecting cylinder, the support leg and the support piece, it is convenient to adjust the inclination degree of the fry release device, convenient to adjust the sliding speed of the released fry, and also convenient to connect with fry transportation vehicles at different heights, with higher flexibility. Through the reinforcement structure, the stability of the fry release device can be further improved. However, during the use of the fry release platform by workers, sometimes the number of fry released is large, and the structure of the fry release platform is relatively fixed. The frame of the fry release platform cannot be quickly adjusted according to the number of fry released, and the applicability is insufficient.

[0004] Therefore, in view of the problem that in the process of using the above-mentioned fry stocking platform by the staff, sometimes the number of fry stocked is large, while the mechanism of the fry stocking platform is relatively fixed, the frame of the fry stocking platform cannot be quickly adjusted according to the number of fry stocked, and the applicability is insufficient. Therefore, a floating platform for fry stocking in aquaculture can be designed. By rotating the knob, the knob drives two lead screws to rotate through bevel gears, so that the two stocking bottom plates move relative to each other, facilitating the staff to adjust the distance between the two stocking bottom plates according to the number of fry stocked, improving the stocking efficiency of the device. And when the two stocking bottom plates move, the net on one side of one of the stocking bottom plates extends outwards, which is convenient to prevent the fry from getting stuck in the gap of the stocking bottom plate when the fry are stocked, affecting the stocking of the fry. Summary of the Invention

[0005] In order to overcome the problem that in the process of using the above-mentioned fry stocking platform by the staff, sometimes the number of fry stocked is large, while the mechanism of the fry stocking platform is relatively fixed, the frame of the fry stocking platform cannot be quickly adjusted according to the number of fry stocked, and the applicability is insufficient.

[0006] The technical solution of the present invention is: a floating platform for fry stocking in aquaculture, including a connecting base, both sides of the top of the connecting base are movably connected with stocking bottom plates, a net is arranged on the opposite surfaces of the two stocking bottom plates, an activity groove is arranged on the top surface of the connecting base at the bottom end of the stocking bottom plate, the bottom end of the stocking bottom plate extends to the inside of the activity groove, a knob is arranged at the front end of the connecting base, one end of the knob penetrates through the connecting base and extends to the inside of the activity groove, and lifting bases and floating bases are respectively arranged on both sides of the bottom end of the stocking bottom plate;

[0007] By rotating the knob, the knob drives two lead screws to rotate through bevel gears, so that the two stocking bottom plates move relative to each other, facilitating the staff to adjust the distance between the two stocking bottom plates according to the number of fry stocked, improving the stocking efficiency of the device. And when the two stocking bottom plates move, the net on one side of one of the stocking bottom plates extends outwards, which is convenient to prevent the fry from getting stuck in the gap of the stocking bottom plate when the fry are stocked, affecting the stocking of the fry.

[0008] Preferably, there are two stocking bottom plates. One end of the net is provided with a net reel inside one of the stocking bottom plates. One end of the net penetrates through the inside of one of the stocking bottom plates and extends to the outside of the net reel. The other end of the net is fixedly connected to the other stocking bottom plate, so as to protect the fry through the net.

[0009] As a preference, connecting rods are arranged at both ends of the net reel. One end of the connecting rod extends to the inside of one of the stocking bottom plates. A torsion spring is arranged on the outside of the connecting rod. The connecting rod is rotatably connected to one of the stocking bottom plates through the torsion spring, so as to facilitate the connection between the net reel and one of the stocking bottom plates.

[0010] Preferably, an insertion block is provided at the bottom end of the feeding bottom plate. The bottom end of the insertion block extends to the inside of the movable slot. A lead screw is provided at the rear end of the insertion block inside the movable slot. One end of the lead screw penetrates through the insertion block and extends to the inner wall of the movable slot. The lead screw and the insertion block are meshed with each other, and then the feeding bottom plate is driven to move by the lead screw.

[0011] Preferably, there are two lead screws. One end of the knob penetrates through the connecting base and the movable slot and extends to the intersection of the two lead screws. Conical gears are provided at the bottom end of the knob and on the opposite surfaces of the two lead screws and the knob. The knob is drivingly connected to the two lead screws through the conical gears, and then the knob is drivingly connected to the two lead screws.

[0012] Preferably, floating air bags are provided on the outer side of the bottom end of the floating base, and then floating is carried out through the floating base.

[0013] Preferably, a connecting seat is provided on one side of the bottom end of the lifting base, and a threaded positioning pin is provided on one side of the top end of the connecting seat, and then the lifting base is connected to other devices.

[0014] Advantages of the present utility model:

[0015] By rotating the knob, the knob drives the two lead screws to rotate through the conical gears, so that the two feeding bottom plates perform relative displacement, thereby facilitating the staff to adjust the distance between the two feeding bottom plates according to the number of fry to be fed, improving the feeding efficiency of the device. And when the two feeding bottom plates are displaced, since a net is provided on the opposite surfaces of the two feeding bottom plates, one end of the net is provided with a net reel inside one of the feeding bottom plates, and one end of the net penetrates through the inside of one of the feeding bottom plates and extends to the outside of the net reel, so that the net on one side of one of the feeding bottom plates extends outwards, which is convenient for preventing the fry from getting stuck in the gaps of the feeding bottom plates when the fry are fed, affecting the feeding of the fry. Description of the drawings

[0016] Figure 1 Shown is a schematic structural diagram of the whole of the present utility model;

[0017] Figure 2 Shown is a schematic structural diagram of the cross-section of the feeding bottom plate of the present utility model;

[0018] Figure 3 Shown is a schematic structural diagram of the transmission part between the knob and the lead screw of the present utility model;

[0019] Figure 4 Shown is a schematic structural diagram of the net of the present utility model.

[0020] Description of the reference numerals: 1. Connecting base; 2. Lifting base; 3. Floating base; 4. Knob; 5. Feeding bottom plate; 6. Activity slot; 7. Insert block; 8. Lead screw; 9. Bevel gear; 10. Net; 11. Net reel; 12. Connecting rod. Detailed implementation mode

[0021] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0022] Please refer to Figures 1 - 4 , the present utility model provides a technical solution: a fry feeding floating platform for aquaculture, including a connecting base 1, both sides of the top of the connecting base 1 are movably connected with a feeding bottom plate 5, a net 10 is arranged on the opposite surfaces of the two feeding bottom plates 5, one end of the net 10 is provided with a net reel 11 inside one of the feeding bottom plates 5, one end of the net 10 penetrates through the inside of one of the feeding bottom plates 5 and extends to the outside of the net reel 11, the other end of the net 10 is fixedly connected with the other feeding bottom plate 5, both ends of the net reel 11 are provided with connecting rods 12, one end of the connecting rod 12 extends to the inside of one of the feeding bottom plates 5, a torsion spring is arranged on the outside of the connecting rod 12, and the connecting rod 12 is rotatably connected with one of the feeding bottom plates 5 through the torsion spring. Thus, when the two feeding bottom plates 5 are displaced, since the net 10 is arranged on the opposite surfaces of the two feeding bottom plates 5, and one end of the net 10 is provided with a net reel 11 inside one of the feeding bottom plates 5, and one end of the net 10 penetrates through the inside of one of the feeding bottom plates 5 and extends to the outside of the net reel 11, the net 10 on one side of one of the feeding bottom plates 5 extends outwards, which is convenient for preventing fry from being stuck in the gap of the feeding bottom plate 5 when the fry are fed, affecting the feeding of the fry;

[0023] Please refer to Figures 2 - 3, in this embodiment, an activity groove 6 is provided on the top surface of the connection base 1 at the bottom end of the feeding bottom plate 5. The bottom end of the feeding bottom plate 5 extends to the inside of the activity groove 6. An insertion block 7 is provided at the bottom end of the feeding bottom plate 5. The bottom end of the insertion block 7 extends to the inside of the activity groove 6. A lead screw 8 is provided at the rear end of the insertion block 7 inside the activity groove 6. One end of the lead screw 8 penetrates through the insertion block 7 and extends to the inner wall of the activity groove 6. The lead screw 8 and the insertion block 7 are meshed with each other. A knob 4 is provided at the front end of the connection base 1. One end of the knob 4 penetrates through the connection base 1 and extends to the inside of the activity groove 6. There are two lead screws 8. One end of the knob 4 penetrates through the connection base 1 and the activity groove 6 and extends to the intersection of the two lead screws 8. Bevel gears 9 are provided at the bottom end of the knob 4 and on the opposite surfaces of the two lead screws 8 and the knob 4. The knob 4 is drivingly connected to the two lead screws 8 through the bevel gears 9. Thus, by rotating the knob 4, during the rotation of the knob 4, the knob 4 drives the two lead screws 8 to rotate through the bevel gears 9. And the two lead screws 8 are meshed with the feeding bottom plate 5. Thereby, it is convenient for the staff to adjust the distance between the two feeding bottom plates 5 according to the number of fry to be put, and improve the feeding efficiency of the device;

[0024] Please refer to Figure 1 , in this embodiment, a lifting base 2 and a floating base 3 are respectively provided on both sides of the bottom end of the feeding bottom plate 5. A floating airbag is provided on the outer side of the bottom end of the floating base 3. A connecting seat is provided on one side of the bottom end of the lifting base 2. A threaded positioning pin is provided on one side of the top end of the connecting seat. Thus, the lifting base 2 is fixed to the land equipment, and the floating base 3 can make the feeding bottom plate 5 float on the feeding pond.

[0025] During operation, the lifting base 2 at the bottom end of the feeding bottom plate 5 is fixed to the land equipment, and the floating base 3 at the other end of the feeding bottom plate 5 makes the feeding bottom plate 5 float on the feeding pond. Then, by rotating the knob 4, during the rotation of the knob 4, the knob 4 drives the two lead screws 8 to rotate through the bevel gears 9. And the two lead screws 8 are meshed with the feeding bottom plate 5. Thereby, it is convenient for the staff to adjust the distance between the two feeding bottom plates 5 according to the number of fry to be put, and improve the feeding efficiency of the device. And when the two feeding bottom plates 5 are displaced, since a net 10 is provided on the opposite surfaces of the two feeding bottom plates 5, one end of the net 10 is provided with a net reel 11 inside one of the feeding bottom plates 5. One end of the net 10 penetrates through the inside of one of the feeding bottom plates 5 and extends to the outside of the net reel 11. Thus, the net 10 on one side of one of the feeding bottom plates 5 extends outwards, which is convenient for preventing the fry from getting stuck in the gaps of the feeding bottom plate 5 when the fry are put, affecting the putting of the fry.

[0026] Through the above steps, the problem that in the process of the staff using the fry feeding platform, sometimes the number of fry to be put is large, while the mechanism of the fry feeding platform is relatively fixed, and the frame of the fry feeding platform cannot be quickly adjusted according to the number of fry to be put, and the applicability is insufficient is solved.

Claims

1. A floating platform for placing fish fry for aquaculture, comprising a connecting base (1); characterized in that: Both sides of the top of the connection base (1) are movably connected with a delivery base plate (5), and opposite surfaces of the two delivery base plates (5) are provided with a blocking net (10). The bottom end of the delivery base plate (5) is located on the top surface of the connection base (1) and is provided with a movable groove (6), and the bottom end of the delivery base plate (5) extends to the inside of the movable groove (6). The front end of the connection base (1) is provided with a knob (4), and one end of the knob (4) passes through the connection base (1) and extends to the inside of the movable groove (6). A lifting base (2) and a floating base (3) are respectively provided on both sides of the bottom end of the delivery base plate (5).

2. The floating platform for placing fish fry for aquaculture according to claim 1, characterized in that: Two delivery bottom plates (5) are provided, one end of the blocking net (10) is located on the inner side of one of the delivery bottom plates (5) and a blocking net reel (11) is provided, one end of the blocking net (10) passes through the inner side of one of the delivery bottom plates (5) and extends to the outer side of the blocking net reel (11), and the other end of the blocking net (10) is fixedly connected to the other delivery bottom plate (5).

3. A floating platform for placing fish fry for aquaculture according to claim 2, characterized in that: Connecting rods (12) are provided at both ends of the net-blocking reel (11), one end of the connecting rod (12) extends to the inner side of one of the delivery bottom plates (5), a torsion spring is provided on the outer side of the connecting rod (12), and the connecting rod (12) is rotatably connected to one of the delivery bottom plates (5) via the torsion spring.

4. The floating platform for placing fish fry for aquaculture according to claim 1, characterized in that: An insert block (7) is provided at the bottom end of the insertion base plate (5), the bottom end of the insert block (7) extends to the inner side of the movable groove (6), the rear end of the insert block (7) is located inside the movable groove (6) and a screw rod (8) is provided, one end of the screw rod (8) penetrates the insert block (7) and extends to the inner wall of the movable groove (6), and the screw rod (8) and the insert block (7) are meshed with each other.

5. The floating platform for placing fish fry for aquaculture according to claim 4, characterized in that: Two screw rods (8) are provided, one end of the knob (4) passes through the connection base (1) and the movable groove (6) and extends to the intersection of the two screw rods (8), the bottom end of the knob (4) and the opposite surfaces of the two screw rods (8) and the knob (4) are provided with bevel gears (9), and the knob (4) is transmission-connected to the two screw rods (8) via the bevel gears (9).

6. The floating platform for placing fish fry for aquaculture according to claim 1, characterized in that: A floating air bag is arranged on the outer side of the bottom end of the floating base (3).

7. The floating platform for placing fry for aquaculture according to claim 1, characterized in that: A connecting seat is provided on one side of the bottom end of the lifting base (2), and a threaded positioning pin is provided on one side of the top end of the connecting seat.

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