Fish grabbing device for aquaculture

Abstract

The utility model relates to the technical field of aquaculture equipment, and discloses a fish grabbing device for aquaculture, which comprises a fixing plate and a connecting plate, and further comprises a limiting plate arranged at the top of the fixing plate, a lifting mechanism arranged at the bottom of the limiting plate and used for driving the connecting plate to ascend and descend, and a driving mechanism arranged at the bottom of the limiting plate and used for driving the connecting plate to ascend and descend. A mounting plate used for being connected with the connecting plate is arranged on the outer side of the lifting mechanism; by arranging the lifting mechanism, the connecting plate can be conveniently driven to ascend and descend, by arranging the connecting plate, the driving mechanism can be conveniently fixed, by arranging the driving mechanism, the threaded sleeve can be conveniently driven to move, by arranging the threaded sleeve, the multiple sets of adjusting plates, adjusting frames and clamping hoops can be conveniently driven to move, and by arranging the clamping hoops, the working efficiency is improved. And dead fishes or diseased fishes can be conveniently clamped, so that fishes of different sizes can be conveniently caught, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture equipment, in particular to a fish catching device used in aquaculture. Background Art

[0002] Aquaculture is a production activity that involves breeding and cultivating aquatic plants and animals under artificial control. Aquaculture technology has gradually become an indispensable part of modern fishery production. It mainly involves raising fish in large areas and at high density in the form of fences in lakes, ponds, and offshore areas to provide a safe and suitable growth environment for the farmed fish, thereby achieving the goal of significantly increasing production.

[0003] In the actual aquaculture process, it is inevitable that fish will die. A large amount of air will be filled into the swim bladder of the dead fish, causing it to float on the water. If the dead fish are not handled in time, it is easy to cause pollution to the ecological environment of the fish school. Therefore, it is necessary to catch the dead fish. The existing fish catching devices do not take into account the needs of fish of different sizes. Usually, their size and structure are unified and cannot adapt to the catching of fish of different sizes. This leads to the fact that in actual applications, smaller fish or larger fish may not be effectively caught, affecting the practicality and efficiency of the equipment, and its ability to adaptively adjust, which limits its ability to work in complex environments and is not conducive to the long-term stable operation of the equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a fish catching device used in aquaculture to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a fish catching device used in aquaculture, comprising a fixing plate and a connecting plate, and also comprising:

[0006] A limit plate is arranged on the top of the fixed plate, a lifting mechanism for driving the connecting plate to be lifted and lowered is arranged at the bottom of the limit plate, and a mounting plate for connecting with the connecting plate is arranged on the outer side of the lifting mechanism;

[0007] A driving mechanism is arranged on the inner wall of the connecting plate, a threaded sleeve is arranged on the outer side of the driving mechanism, multiple groups of connecting frames are arranged on the outer side of the threaded sleeve, two adjusting plates are rotatably arranged on the inner walls of the multiple groups of connecting frames, an adjusting frame is vertically rotatably arranged on the outer side of the adjusting plate, and multiple clamps for catching dead fish are fixed on one side of the adjusting frame.

[0008] Preferably, the lifting mechanism includes a first motor fixed to the bottom of the limiting plate, and a first threaded rod for driving the mounting plate to be lifted and lowered is vertically fixed to an output end of the first motor.

[0009] Preferably, the driving mechanism includes a second motor fixed to the top of the connecting plate, and a second threaded rod for driving the threaded sleeve to be lifted and lowered is vertically fixed to the output end of the second motor.

[0010] Preferably, a support seat is fixed on the top of the fixing plate, and a slide bar for improving the stability of the mounting plate is fixed on the top of the support seat.

[0011] Preferably, a support frame is fixed to one side of the fixing plate, and mounting bolts are arranged on the inner wall of the support frame, and the number of the mounting bolts is set to two.

[0012] Preferably, a plurality of groups of bearing plates are fixed to the bottom of the connecting plate, a fixing column is fixed to the inner wall of the bearing plate, and a limiting frame for limiting the position of the adjusting plate is rotatably arranged on the inner wall of the fixing column.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model can conveniently drive the connecting plate to be lifted and lowered by arranging the lifting mechanism, can conveniently fix the driving mechanism by arranging the connecting plate, can conveniently drive the threaded sleeve to move by arranging the driving mechanism, can conveniently drive multiple groups of adjusting plates, adjusting frames and clamps to move by arranging the threaded sleeve, can conveniently clamp dead fish or diseased fish by arranging the clamp, and can conveniently catch fish of different sizes, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of a fish catching device for aquaculture provided by the utility model;

[0016] Figure 2 A schematic diagram of the lifting mechanism structure provided by the utility model;

[0017] Figure 3 A schematic diagram of the driving mechanism structure provided by the utility model;

[0018] Figure 4 This is a schematic diagram of the overall structure of the clamp provided by the utility model.

[0019] In the figure: 1. fixing plate; 2. connecting plate; 3. limiting plate; 4. lifting mechanism; 41. first motor; 42. first threaded rod; 5. mounting plate; 6. driving mechanism; 61. second motor; 62. second threaded rod; 7. threaded sleeve; 8. connecting frame; 9. adjusting plate; 10. adjusting frame; 11. supporting seat; 12. sliding rod; 13. supporting frame; 14. mounting bolts; 15. bearing plate; 16. fixing column; 17. limiting frame; 18. clamp. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 4 As shown, a fish catching device used in aquaculture comprises a fixing plate 1 and a connecting plate 2, a limiting plate 3 arranged on the top of the fixing plate 1, by arranging the fixing plate 1, the limiting plate 3 can be conveniently fixed, a lifting mechanism 4 for driving the connecting plate 2 to be lifted and lowered is arranged at the bottom of the limiting plate 3, and a mounting plate 5 for connecting with the connecting plate 2 is arranged on the outer side of the lifting mechanism 4; by arranging the lifting mechanism 4, the connecting plate 2 and the mounting plate 5 can be conveniently driven to be lifted and lowered, a driving mechanism 6 is arranged on the inner wall of the connecting plate 2, and a threaded sleeve 7 is arranged on the outer side of the driving mechanism 6, The threaded sleeve 7 can be conveniently driven to be lifted and lowered. Multiple groups of connecting frames 8 are arranged on the outside of the threaded sleeve 7. By arranging the threaded sleeve 7, the connecting frames 8 can be conveniently fixed. Two adjusting plates 9 are rotatably arranged on the inner walls of the multiple connecting frames 8. By arranging the connecting frames 8, it is convenient to connect with the adjusting plates 9. An adjusting frame 10 is vertically rotated on the outside of the adjusting plate 9. By arranging the adjusting plate 9, it is convenient to connect with the adjusting frame 10. Multiple clamps 18 for catching dead fish are fixed on one side of the adjusting frame 10. By arranging the adjusting frame 10 and the clamps 18 for use in coordination, the dead fish can be conveniently clamped and caught.

[0022] refer to Figure 2 As shown, the lifting mechanism 4 includes a first motor 41 fixed to the bottom of the limiting plate 3, and a first threaded rod 42 for driving the mounting plate 5 to be lifted and lowered is vertically fixed to the output end of the first motor 41; by setting the first motor 41, the first threaded rod 42 can be conveniently driven to rotate, and by setting the first threaded rod 42, the mounting plate 5 can be conveniently driven to be lifted and lowered.

[0023] refer to Figure 3 As shown, the driving mechanism 6 includes a second motor 61 fixed to the top of the connecting plate 2, and a second threaded rod 62 for driving the threaded sleeve 7 to be lifted and lowered is vertically fixed to the output end of the second motor 61; by setting the second motor 61, the second threaded rod 62 can be conveniently driven to rotate, and by setting the second threaded rod 62, the threaded sleeve 7 can be conveniently driven to be lifted and lowered.

[0024] refer to Figure 2As shown, a support seat 11 is fixed to the top of the fixed plate 1, and a slide bar 12 for improving the stability of the mounting plate 5 is fixed to the top of the support seat 11; a support frame 13 is fixed to one side of the fixed plate 1, and the inner wall of the support frame 13 is provided with mounting bolts 14, and the number of mounting bolts 14 is set to two; by setting the support seat 11 and the slide bar 12 for use in combination, the stability of the mounting plate 5 can be conveniently improved, and by setting the support frame 13 and the mounting bolts 14 for use in combination, the stability of the main body can be conveniently improved.

[0025] refer to Figure 4 As shown, multiple groups of supporting plates 15 are fixed to the bottom of the connecting plate 2, and the inner wall of the supporting plate 15 is fixed with a fixing column 16, and the inner wall of the fixing column 16 is rotated to have a limiting frame 17 for limiting the adjustment plate 9; by setting the supporting plate 15, the fixing column 16 and the limiting frame 17 for use in combination, the stability of the adjustment plate 9 can be conveniently improved.

[0026] Working principle: first, turn on the lifting mechanism 4, which starts to drive the mounting plate 5 to lift, and the lifting of the mounting plate 5 drives the connecting plate 2 to lift, and after the connecting plate 2 moves to a suitable position, turn on the driving mechanism 6, and the driving mechanism 6 rotates to drive the threaded sleeve 7 to lift, and the lifting of the threaded sleeve 7 drives the connecting frame 8 to move, and the movement of the connecting frame 8 drives the adjusting plate 9 to adjust, and the movement of the adjusting plate 9 drives the adjusting frame 10 to move, and the movement of the adjusting frame 10 drives the clamp 18 to move, and after multiple clamps 18 are moved, the dead fish can be clamped and caught. It is explained here that the device is installed in a fishing boat for use.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fish catching device for use in aquaculture, comprising a fixing plate (1) and a connecting plate (2), characterized in that: Also includes: A limiting plate (3) is arranged on the top of the fixing plate (1); a lifting mechanism (4) for driving the connecting plate (2) to be lifted or lowered is arranged at the bottom of the limiting plate (3); a mounting plate (5) for connecting with the connecting plate (2) is arranged on the outer side of the lifting mechanism (4); A driving mechanism (6) is arranged on the inner wall of the connecting plate (2), a threaded sleeve (7) is arranged on the outer side of the driving mechanism (6), a plurality of connecting frames (8) are arranged on the outer side of the threaded sleeve (7), two adjusting plates (9) are rotatably arranged on the inner walls of the plurality of connecting frames (8), an adjusting frame (10) is vertically rotatably arranged on the outer side of the adjusting plate (9), and a plurality of clamps (18) for catching dead fish are fixed on one side of the adjusting frame (10).

2. A fish catching device for aquaculture according to claim 1, characterized in that: The lifting mechanism (4) comprises a first motor (41) fixed to the bottom of the limiting plate (3), and a first threaded rod (42) for driving the mounting plate (5) to be lifted and lowered is vertically fixed to the output end of the first motor (41).

3. A fish catching device for aquaculture according to claim 1, characterized in that: The driving mechanism (6) comprises a second motor (61) fixed to the top of the connecting plate (2), and a second threaded rod (62) for driving the threaded sleeve (7) to move up and down is vertically fixed to the output end of the second motor (61).

4. A fish catching device for aquaculture according to claim 1, characterized in that: A support seat (11) is fixed on the top of the fixing plate (1), and a slide bar (12) for improving the stability of the mounting plate (5) is fixed on the top of the support seat (11).

5. A fish catching device for aquaculture according to claim 1, characterized in that: A support frame (13) is fixed to one side of the fixing plate (1), and an inner wall of the support frame (13) is provided with mounting bolts (14), and the number of the mounting bolts (14) is set to two.

6. A fish catching device for aquaculture according to claim 1, characterized in that: A plurality of groups of bearing plates (15) are fixed to the bottom of the connecting plate (2), a fixing column (16) is fixed to the inner wall of the bearing plate (15), and a limiting frame (17) is rotatably provided on the inner wall of the fixing column (16) for limiting the position of the adjusting plate (9).

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