A crab larva counter

Abstract

The utility model discloses a kind of crab seed counters, comprising: counter cabinet, the upper end of counter cabinet is fixedly provided with buckle fixing seat, the upper end of buckle fixing seat is embedded and is inserted with arc buckle, the other end of counter cabinet is fixedly provided with counting groove;In the utility model, by holding arc buckle and rotating along the arc of cylindrical head arc claw, cylindrical head arc claw can be located between arc limiting slot in snap ring embedded hole and rotate with damping, and reverse is stopped by cylindrical head arc claw and cannot rotate, so it can adjust the flow direction of water pipe according to different use requirements, and the arc buckle of fixed snap ring and cylindrical head arc claw can be directly inserted into snap ring embedded hole, because it is elastically supported by multiple cylindrical head arc claw, it can play a certain degree of fixing limit to arc buckle, and such structure can be more conveniently disassembled and replaced when fixed snap ring and cylindrical head arc claw are damaged in later period.

Description

Technical Field

[0001] This utility model relates to the field of visual counting equipment technology, specifically a crab seedling counter. Background Technology

[0002] Crabs are a well-known type of arthropod, and crab larvae are the early stage of crab growth. When releasing crab larvae for breeding, it is necessary to control the overall number of crab larvae, which requires counting the number of crab larvae.

[0003] Currently, most methods for counting crab seedlings involve weighing or manual counting. The former has a large error, while the latter is time-consuming, labor-intensive, and involves a huge workload. Visual detection counting can effectively improve the efficiency of crab seedling counting. However, existing crab seedling counters cannot be easily adapted and adjusted to meet different counting needs. Utility Model Content

[0004] The purpose of this invention is to provide a crab seedling counter that solves the problem that existing crab seedling counters cannot be easily adapted and adjusted to meet different counting needs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a crab seedling counter, comprising: a counter cabinet, a buckle fixing seat fixedly provided at one end of the counter cabinet, an arc-shaped buckle inserted into one end of the buckle fixing seat, a counting slot fixedly provided at the other end of the counter cabinet, an inner guide groove fixedly provided at one end of the counter cabinet, an outer guide groove fixedly provided at the outer side of one end of the counter cabinet, a barrier net inserted into one end of the outer guide groove, a visual counting camera embedded in the middle of the other end of the counter cabinet, and a supplementary LED light embedded on the side of the other end of the counter cabinet.

[0006] As a further embodiment of this utility model: the counter cabinet includes a cabinet shell, one end of which has a through-hole for drainage, the other end of which has a through-hole for a camera mounting hole, and the other end of which has a through-hole for a supplementary light mounting hole on the side. The visual counting camera is adapted to be embedded in the camera mounting hole, and the supplementary LED light is adapted to be embedded in the supplementary light mounting hole.

[0007] As a further embodiment of this utility model: the buckle fixing seat includes a lower fixing body, a retaining ring hole is provided at one upper end of the lower fixing body, an arc-shaped limiting groove is provided on the side inside the retaining ring hole, a rod insertion hole is provided at the bottom inside the retaining ring hole, a fixing protrusion is fixedly provided at one side end of the lower fixing body, and an installation through hole is provided at one end inside the fixing protrusion. The number of fixing protrusions and installation through holes is three sets.

[0008] As a further embodiment of this utility model: the arc-shaped buckle includes an arc-shaped buckle head, one end of which is fixedly provided with a buckle upper base, one end of which is fixedly provided with a buckle insert rod, one outer end of which is fixedly provided with a fixing ring, one side end of which is fixedly provided with a cylindrical arc-shaped claw, and multiple sets of cylindrical arc-shaped claws are provided. The buckle insert rod is adapted to be inserted into the insert rod recess, and one end of the cylindrical arc-shaped claw is adapted to be embedded in the arc-shaped limiting groove.

[0009] As a further embodiment of this utility model: the counting slot includes a sloping bottom slot body, one end of which has a drop channel, a splash guard fixedly installed at the lower end of the sloping bottom slot body, an L-shaped mounting plate fixedly installed at the upper end of the sloping bottom slot body, and a touch control terminal fixedly installed at one end of the L-shaped mounting plate. The visual counting camera and the supplementary LED light are both electrically connected to the touch control terminal through data wires.

[0010] As a further embodiment of this utility model: the inner guide groove includes an inclined inner groove, one end of which is fixedly provided with an inner groove outer protrusion strip, and the other end of the inclined inner groove is provided with an inner groove mounting through hole, and the inner groove outer protrusion strip is fitted to fit the bottom end of the inner side of the discharge through groove.

[0011] As a further embodiment of this utility model: the outer guide groove includes an inclined outer guide groove, one end of which is fixedly provided with an outer frame, and one end of the inner side of the inclined outer guide groove is provided with a side insertion groove, and the number of side insertion grooves is two sets.

[0012] As a further embodiment of this utility model: the barrier net includes a barrier net crossbar, and a perforated mesh plate is fixedly provided at one lower end of the barrier net crossbar, the perforated mesh plate being adapted to be inserted into the side insertion groove.

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

[0014] In this invention, by grasping the arc-shaped buckle and rotating it along the arc of the cylindrical head arc-shaped claw, the cylindrical head arc-shaped claw can be damped and rotated between the arc-shaped limiting grooves in the buckle ring's recess. In the opposite direction, it is blocked by the cylindrical head arc-shaped claw and cannot rotate. This allows for adjustment of the water pipe's flow direction according to different usage needs. The arc-shaped buckle, equipped with a fixing buckle ring and cylindrical head arc-shaped claw, can be directly inserted into the buckle ring's recess. Because of the elastic support of multiple sets of cylindrical head arc-shaped claws, the arc-shaped buckle can be fixed and limited to a certain extent. This structure allows for easier disassembly and replacement when the fixing buckle ring and cylindrical head arc-shaped claw are damaged in the future.

[0015] In this invention, when counting, the perforated mesh plate can be inserted into the side insertion slot or pulled out by holding the horizontal bar of the barrier net. This allows for flexible selection of blocking crab seedlings or not blocking them, making it more convenient to use the device for different work needs. Attached Figure Description

[0016] Figure 1 This is a front structural diagram of a crab seedling counter according to the present invention;

[0017] Figure 2 This is a schematic diagram of the back structure of a crab seedling counter according to the present invention;

[0018] Figure 3 This is a cross-sectional internal structure diagram of a crab seedling counter according to the present invention;

[0019] Figure 4 This is a schematic diagram of the buckling mechanism in a crab seedling counter according to the present invention;

[0020] Figure 5 This is a schematic diagram of the counter cabinet in a crab seedling counter according to the present invention;

[0021] Figure 6 This is a schematic diagram of the buckle fixing seat in a crab seedling counter according to the present invention;

[0022] Figure 7 This is a schematic diagram of the arc-shaped buckle in a crab seedling counter according to the present invention;

[0023] Figure 8 This is a schematic diagram of the counting groove in a crab seedling counter according to the present invention;

[0024] Figure 9 This is a schematic diagram of the inner guide groove in a crab seedling counter according to the present invention;

[0025] Figure 10 This is a schematic diagram of the structure of the outer guide groove in a crab seedling counter according to the present invention;

[0026] Figure 11 This is a schematic diagram of the barrier net structure in a crab seedling counter according to the present invention.

[0027] In the diagram: 1. Counter cabinet; 2. Clip-on mounting base; 3. Arc-shaped clip; 4. Counting slot; 5. Inner guide slot; 6. Outer guide slot; 7. Barrier net; 8. Visual counting camera; 9. Supplemental LED light; 10. Cabinet housing; 11. Drainage channel; 12. Camera mounting hole; 13. Supplemental light mounting hole; 20. Lower mounting base; 21. Snap ring mounting hole; 22. Arc-shaped limiting slot; 23. Insertion rod mounting hole; 24. Fixing protrusion; 25. Mounting through hole; 3 0. Arc-shaped buckle head; 31. Buckle base; 32. Buckle insert rod; 33. Fixing ring; 34. Cylindrical head arc-shaped claw; 40. Sloping bottom groove; 41. Drop groove; 42. Splash guard; 43. L-shaped mounting plate; 44. Touch control terminal; 50. Sloping inner groove; 51. Outer protrusion of inner groove; 52. Inner groove mounting through hole; 60. Sloping outer guide groove; 61. Mounting outer frame; 62. Side insertion groove; 70. Barrier net crossbar; 71. Perforated mesh panel. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0030] Reference Figures 1 to 4 In this embodiment of the utility model, a crab seedling counter includes: a counter cabinet 1, a buckle fixing seat 2 fixedly installed at one end of the counter cabinet 1, an arc-shaped buckle 3 inserted into one end of the buckle fixing seat 2, a counting slot 4 fixedly installed at the other end of the counter cabinet 1, an inner guide slot 5 fixedly installed at one end of the counter cabinet 1, an outer guide slot 6 fixedly installed on the outer side of one end of the counter cabinet 1, a barrier net 7 inserted into one end of the outer guide slot 6, a visual counting camera 8 embedded in the middle of the other end of the counter cabinet 1, and a supplementary LED light 9 embedded on the side of the other end of the counter cabinet 1.

[0031] Reference Figure 5 The counter cabinet 1 includes a cabinet housing 10. One end of the cabinet housing 10 has a through-hole 11, the other end of the cabinet housing 10 has a through-hole 12 for a camera, and the other end of the cabinet housing 10 has a through-hole 13 for a supplementary light. The visual counting camera 8 is adapted to be embedded in the camera embedding hole 12, and the supplementary light LED 9 is adapted to be embedded in the supplementary light embedding hole 13.

[0032] Reference Figure 6 The buckle fixing base 2 includes a lower fixing base body 20. A retaining ring hole 21 is provided at one upper end of the lower fixing base body 20. An arc-shaped limiting groove 22 is provided on the side inside the retaining ring hole 21. A rod insertion hole 23 is provided at the bottom inside the retaining ring hole 21. A fixing protrusion 24 is fixedly provided at one side end of the lower fixing base body 20. An installation through hole 25 is provided through one end inside the fixing protrusion 24. There are three sets of fixing protrusion 24 and installation through holes 25.

[0033] Reference Figure 7 The arc-shaped buckle 3 includes an arc-shaped buckle head 30. One end of the arc-shaped buckle head 30 is fixedly provided with a buckle upper base 31. One end of the buckle upper base 31 is fixedly provided with a buckle insertion rod 32. One outer end of the buckle insertion rod 32 is fixedly provided with a fixing ring 33. One side end of the fixing ring 33 is fixedly provided with a cylindrical head arc-shaped claw 34. The number of cylindrical head arc-shaped claws 34 is set to multiple sets. The buckle insertion rod 32 is adapted to be inserted into the insertion rod recess 23. One end of the cylindrical head arc-shaped claw 34 is adapted to be embedded in the arc-shaped limiting groove 22.

[0034] Reference Figure 8 The counting slot 4 includes a sloping bottom slot 40. A drop channel 41 is opened at one end of the sloping bottom slot 40. A splash guard 42 is fixedly installed at the lower end of the sloping bottom slot 40. An L-shaped mounting plate 43 is fixedly installed at the upper end of the sloping bottom slot 40. A touch control terminal 44 is fixedly installed at one end of the L-shaped mounting plate 43. The visual counting camera 8 and the supplementary LED light 9 are electrically connected to the touch control terminal 44 through data wires.

[0035] Reference Figure 9 The inner guide groove 5 includes an inclined inner groove 50. One end of the inclined inner groove 50 is fixedly provided with an inner groove outer protrusion 51, and the other end of the inclined inner groove 50 is provided with an inner groove installation through hole 52. The inner groove outer protrusion 51 fits and is adapted to pass through the bottom of the inner side of the discharge through groove 11.

[0036] Reference Figure 10 The outer guide groove 6 includes an inclined outer guide groove 60. An installation frame 61 is fixedly installed at one end of the inclined outer guide groove 60. A side insertion groove 62 is opened at one end of the inner side of the inclined outer guide groove 60. There are two sets of side insertion grooves 62.

[0037] Reference Figure 11 The barrier net 7 includes a barrier net crossbar 70, and a perforated mesh plate 71 is fixedly installed at one end of the lower part of the barrier net crossbar 70. The perforated mesh plate 71 is adapted to be inserted into the side insertion groove 62.

[0038] The working principle of this utility model is as follows: First, the water pipe is secured in the arc-shaped buckle 3, and running water is connected so that the water flows down from the high point of the inclined bottom trough 40 inside the counting trough 4, flows out through the drop channel 41 to the lower inner guide channel 5, and finally flows out through the outer guide channel 6. At this time, crab seedlings are poured into the counting trough 4 and washed down by the water flow. When they pass through the visual counting camera 8, they are counted by taking pictures. The counted crab seedlings are discharged from the outer guide channel 6 with the water flow. During the counting process, by grasping the arc-shaped buckle 3 and rotating it along the arc of the cylindrical head arc-shaped claw 34, the cylindrical head arc-shaped claw 34 is positioned between the arc-shaped limiting groove 22 in the buckle hole 21, causing damped rotation. In the opposite direction, it is supported by the cylindrical head arc-shaped claw 34. The pipe is designed to prevent rotation, allowing for adjustment of water flow direction to suit different usage needs. The arc-shaped buckle 3, equipped with a fixing ring 33 and cylindrical arc-shaped claws 34, can be directly inserted into the ring's recess 21. Due to the elastic support of multiple sets of cylindrical arc-shaped claws 34, the arc-shaped buckle 3 is fixed and limited to a certain extent. This structure allows for easier disassembly and replacement when the fixing ring 33 and cylindrical arc-shaped claws 34 are damaged. Furthermore, during counting, the perforated mesh plate 71 can be inserted into or pulled out of the side insertion slot 62 by holding the barrier bar 70. This allows for flexible selection of whether to block crab seedlings or not, making the process more convenient for different work requirements.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A crab seedling counter, characterized in that, include: A counter cabinet (1) is provided with a buckle fixing seat (2) fixed at one end of the counter cabinet (1), an arc buckle (3) is inserted into one end of the buckle fixing seat (2), a counting slot (4) is fixed at the other end of the counter cabinet (1), an inner guide slot (5) is fixed at one end of the counter cabinet (1), an outer guide slot (6) is fixed at one end of the counter cabinet (1), a barrier net (7) is inserted into one end of the outer guide slot (6), a visual counting camera (8) is embedded in the middle of the other end of the counter cabinet (1), and a supplementary LED light (9) is embedded on the side of the other end of the counter cabinet (1).

2. A crab seedling counter according to claim 1, characterized in that, The counter cabinet (1) includes a cabinet shell (10), one end of which is provided with a drain groove (11), the other end of which is provided with a camera mounting hole (12), and the other end of which is provided with a supplementary light mounting hole (13).

3. A crab seedling counter according to claim 1, characterized in that, The buckle fixing seat (2) includes a lower fixing seat body (20). A retaining ring hole (21) is provided at one upper end of the lower fixing seat body (20). An arc-shaped limiting groove (22) is provided on the side inside the retaining ring hole (21). A rod insertion hole (23) is provided at the bottom inside the retaining ring hole (21). A fixing protrusion (24) is fixedly provided at one side end of the lower fixing seat body (20). An installation through hole (25) is provided at one end inside the fixing protrusion (24).

4. A crab seedling counter according to claim 1, characterized in that, The arc-shaped buckle (3) includes an arc-shaped buckle head (30), one end of which is fixedly provided with a buckle upper base (31), one end of which is fixedly provided with a buckle insert rod (32), one outer end of which is fixedly provided with a fixing ring (33), and one side end of which is fixedly provided with a cylindrical head arc-shaped claw (34). The number of cylindrical head arc-shaped claws (34) is set in multiple sets.

5. A crab seedling counter according to claim 1, characterized in that, The counting slot (4) includes a sloping bottom slot (40), with a drop channel (41) opened at one end inside the sloping bottom slot (40), a splash guard (42) fixedly installed at the lower end of the sloping bottom slot (40), an L-shaped mounting plate (43) fixedly installed at the upper end of the sloping bottom slot (40), and a touch control terminal (44) fixedly installed at one end of the L-shaped mounting plate (43).

6. A crab seedling counter according to claim 1, characterized in that, The inner guide groove (5) includes an inclined inner groove (50), one end of which is fixedly provided with an inner groove outer protrusion (51), and the other end of the inclined inner groove (50) is provided with an inner groove installation through hole (52).

7. A crab seedling counter according to claim 1, characterized in that, The outer guide groove (6) includes an inclined outer guide groove (60), one end of which is fixedly provided with an outer frame (61), and one end of the inner side of the inclined outer guide groove (60) is provided with a side insertion groove (62).

8. A crab seedling counter according to claim 1, characterized in that, The barrier net (7) includes a barrier net crossbar (70), and a perforated mesh plate (71) is fixedly installed at one lower end of the barrier net crossbar (70).

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