A device for measuring growth indicators of marine fish

Abstract

This utility model discloses a device for measuring the growth indicators of marine fish, specifically a base plate, and further includes: two sets of weighing components for measuring the weight of marine fish; an adjusting component for adjusting the distance between the two sets of weighing components, and the adjusting component is located on the top of the base plate; and a fixing component for fixing the marine fish, and the fixing component is located on the weighing components. The adjusting component includes side plates, which are fixedly installed on both sides of the top of the base plate. A screw is rotatably connected between the two sets of side plates via bearings, and the thread directions at both ends of the screw are opposite from the middle. Both ends of the screw are threadedly connected to sliders. This utility model, by setting a fixing component on the weighing components, enables the fixing of marine fish during the measurement of their growth indicators, thereby improving the accuracy of weighing the marine fish.

Description

Technical Field

[0001] This utility model relates to the field of marine fish growth technology, specifically a marine fish growth index measuring device. Background Technology

[0002] Marine fish refer to fish that live in the ocean, typically including reef fish, ornamental marine fish, and commercially caught fish. They are widely distributed in various sea areas around the world and possess diverse forms and habits. Marine fish are beloved for their colorful appearances, unique behavioral characteristics, and ability to adapt to marine environments.

[0003] Currently, to monitor the growth of marine fish, growth indicators, such as weight, are typically measured. However, current methods for measuring the weight of marine fish generally involve placing the fish directly on the measuring device, which can lead to inaccurate weighing due to the fish's movement. Therefore, this invention proposes a device for measuring the growth indicators of marine fish. Utility Model Content

[0004] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0005] A device for measuring growth indicators of marine fish, comprising a base plate, and further comprising:

[0006] Two sets of weighing components are used to measure the weight of marine fish;

[0007] An adjustment component is used to adjust the distance between two sets of weighing components, and the adjustment component is located on the top of the base plate;

[0008] A fixing component for securing marine fish, and the fixing component is located on the weighing component.

[0009] In a preferred embodiment of the marine fish growth index measuring device described in this utility model, the adjustment component includes:

[0010] Side plates are fixedly installed on both sides of the top of the base plate;

[0011] The screw is rotatably connected between two sets of side plates via bearings, and the thread directions at both ends of the screw are set to be opposite starting from the middle.

[0012] The slider is threaded to both ends of the screw.

[0013] In a preferred embodiment of the marine fish growth index measuring device described in this utility model, several universal wheels are fixedly installed at the bottom of the slider, and the universal wheels are in contact with the base plate.

[0014] In a preferred embodiment of the marine fish growth index measuring device of this utility model, a guide rod is fixedly installed between the two sets of side plates, and the slider is slidably connected to the guide rod.

[0015] In a preferred embodiment of the marine fish growth index measuring device of this utility model, a first servo motor is fixedly installed on a set of the side plates, and the output shaft of the first servo motor is fixedly connected to the screw.

[0016] In a preferred embodiment of the marine fish growth index measuring device described in this utility model, the weighing component includes:

[0017] A support plate, which is fixedly installed on the top of the slider;

[0018] A weight sensor, which is fixedly mounted on the top of the support plate;

[0019] A support plate is fixedly mounted on top of the weight sensor.

[0020] In a preferred embodiment of the marine fish growth index measuring device described in this utility model, the fixing component includes:

[0021] Square plates, two sets of square plates are fixedly installed on both sides of the top of the bearing plate;

[0022] A rotating shaft is rotatably connected to a square plate via a bearing.

[0023] I-beam wheels are fixedly installed between the two sets of rotating shafts.

[0024] In a preferred embodiment of the marine fish growth index measuring device described in this utility model, the fixing component further includes:

[0025] The fabric tape has one end fixedly mounted on the I-beam reel, and one end of the fabric tape can be wound around the I-beam reel. The opposite ends of the two sets of fabric tapes are connected by Velcro.

[0026] The second servo motor is fixedly mounted on a set of square plates, and the output shaft of the second servo motor is fixedly connected to a set of rotating shafts.

[0027] Compared with existing technologies:

[0028] By setting a fixing component on the weighing assembly, the marine fish can be fixed when measuring growth indicators, thereby improving the weighing accuracy of the marine fish. In addition, by setting an adjustment component, the distance between the two sets of weighing assemblies can be adjusted according to the length of the marine fish when measuring growth indicators, thereby enabling the weighing operation of marine fish of various lengths. Attached Figure Description

[0029] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0030] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0031] Figure 3 This is a top view of the structure of this utility model;

[0032] Figure 4 This is a schematic diagram showing the connection state of the two sets of fabric tapes of this utility model.

[0033] In the diagram: base plate 10, side plate 20, screw 21, slider 22, caster wheel 23, guide rod 24, first servo motor 25, support plate 30, weight sensor 31, bearing plate 32, square plate 40, rotating shaft 41, I-beam wheel 42, cloth belt 43, second servo motor 44. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0035] This utility model provides a device for measuring the growth indicators of marine fish. Please refer to [link / reference]. Figures 1-4 Including base plate 10;

[0036] It also includes: an adjustment component for adjusting the distance between the two sets of weighing components, and the adjustment component is located on the top of the base plate 10;

[0037] The adjustment assembly includes: a side plate 20, a screw 21, a slider 22, a caster wheel 23, a guide rod 24, and a first servo motor 25;

[0038] Side plates 20 are fixedly installed on both sides of the top of the base plate 10. The screw 21 is rotatably connected between the two sets of side plates 20 through bearings, and the thread directions of the two ends of the screw 21 are set to opposite from the middle. The two ends of the screw 21 are threadedly connected to sliders 22. Several universal wheels 23 are fixedly installed at the bottom of the sliders 22, and the universal wheels 23 are in contact with the base plate 10. By setting the universal wheels 23, the bending phenomenon of the screw 21 can be avoided. The guide rod 24 is fixedly installed between the two sets of side plates 20, and the slider 22 is slidably connected to the guide rod 24. A first servo motor 25 is fixedly installed on one set of side plates 20, and the output shaft of the first servo motor 25 is fixedly connected to the screw 21.

[0039] It also includes: two sets of weighing components for measuring the weight of marine fish;

[0040] The weighing assembly includes: a support plate 30, a weight sensor 31, and a bearing plate 32;

[0041] The support plate 30 is fixedly installed on the top of the slider 22, the weight sensor 31 is fixedly installed on the top of the support plate 30, and the bearing plate 32 is fixedly installed on the top of the weight sensor 31.

[0042] It also includes: a fixing component for securing marine fish, and the fixing component is located on the weighing component;

[0043] The fixing components include: a square plate 40, a rotating shaft 41, an I-beam wheel 42, a cloth belt 43, and a second servo motor 44;

[0044] Two sets of square plates 40 are fixedly installed on both sides of the top of the bearing plate 32. The rotating shaft 41 is rotatably connected to the square plate 40 through bearings. The I-beam wheel 42 is fixedly installed between the two sets of rotating shafts 41. One end of the cloth belt 43 is fixedly installed on the I-beam wheel 42, and one end of the cloth belt 43 can be wound around the I-beam wheel 42. The opposite ends of the two sets of cloth belts 43 are connected by Velcro. The second servo motor 44 is fixedly installed on one set of square plates 40, and the output shaft of the second servo motor 44 is fixedly connected to one set of rotating shafts 41.

[0045] In practical use, those skilled in the art will follow the following operational steps, including but not limited to:

[0046] First, the screw 21 is rotated by the first servo motor 25. As the screw 21 rotates, the two sets of sliders 22 move in opposite directions until the distance between the two weighing components matches the length of the saltwater fish, meaning the head and tail of the fish are positioned on each weighing component. This can be adjusted according to actual conditions. Then, the saltwater fish is placed on the support plate 32. After placement, the two sets of fabric straps 43 are connected using Velcro. After connection, the second servo motor 44 drives the rotating shaft 41 to rotate the I-beam wheel 42, thus adjusting the fabric straps. 43 is wrapped until the marine fish is fixed on the support plate 32 by the cloth tape 43. At this time, the weight index of the marine fish can be measured by the weight sensor 31. Thus, the growth index of the marine fish can be measured. Before measuring the growth index of the marine fish, the marine fish can be pre-treated by wiping (to remove moisture) as needed to further improve the weighing accuracy of the marine fish. In addition, during weighing, external equipment (including but not limited to laser rangefinder, camera, etc.) can be used to measure the length and other indicators of the marine fish.

[0047] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A device for measuring the growth indicators of marine fish, comprising a base plate (10), characterized in that, Also includes: Two sets of weighing components are used to measure the weight of marine fish; An adjustment component is used to adjust the distance between two sets of weighing components, and the adjustment component is located on the top of the base plate (10); A fixing component for securing marine fish, and the fixing component is located on the weighing component.

2. The marine fish growth index measuring device according to claim 1, characterized in that, The adjustment component includes: Side plates (20) are fixedly installed on both sides of the top of the bottom plate (10); The screw (21) is rotatably connected between two sets of side plates (20) by bearings, and the thread directions of the two ends of the screw (21) are set to be opposite from the middle. The slider (22) is threaded to both ends of the screw (21).

3. The marine fish growth index measuring device according to claim 2, characterized in that, Several casters (23) are fixedly installed at the bottom of the slider (22), and the casters (23) are in contact with the base plate (10).

4. The marine fish growth index measuring device according to claim 2, characterized in that, A guide rod (24) is fixedly installed between the two sets of side plates (20), and a slider (22) is slidably connected to the guide rod (24).

5. The marine fish growth index measuring device according to claim 2, characterized in that, A first servo motor (25) is fixedly installed on a set of side plates (20), and the output shaft of the first servo motor (25) is fixedly connected to the screw (21).

6. The marine fish growth index measuring device according to claim 2, characterized in that, The weighing component includes: A support plate (30) is fixedly mounted on the top of the slider (22); A weight sensor (31) is fixedly mounted on the top of a support plate (30); The support plate (32) is fixedly mounted on the top of the weight sensor (31).

7. The marine fish growth index measuring device according to claim 6, characterized in that, The fixing component includes: Square plate (40), two sets of square plates (40) are fixedly installed on both sides of the top of the bearing plate (32); A rotating shaft (41) is rotatably connected to a square plate (40) via a bearing; I-beam wheel (42), the I-beam wheel (42) is fixedly installed between the two sets of rotating shafts (41).

8. The marine fish growth index measuring device according to claim 7, characterized in that, The fixing component also includes: Fabric tape (43), one end of the fabric tape (43) is fixedly installed on the I-beam wheel (42), and one end of the fabric tape (43) can be wound around the I-beam wheel (42). The opposite ends of the two sets of fabric tapes (43) are connected by Velcro. The second servo motor (44) is fixedly mounted on a set of square plates (40), and the output shaft of the second servo motor (44) is fixedly connected to a set of rotating shafts (41).

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