A California bass sampling device

Abstract

This utility model provides a California bass sampling device, relating to the field of bass sampling technology. It includes a feeding platform with a movably mounted insertion frame on one side. The side of the insertion frame away from the feeding platform is U-shaped and rotatably connected to a lead screw relative to the inner wall. A slider, inserted into the insertion frame, is threaded onto the lead screw. A sliding seat is detachably mounted on one side of the slider. By setting the insertion frame, the slider drives the sliding seat to move horizontally within the insertion frame, dispersing the gathered bass. Then, by sequentially rotating and opening the perforated plates at the openings of several receiving cylinders on the sliding seat, one bass can be scooped up for each receiving cylinder. The scooped bass are surrounded by water within the receiving cylinder, preventing damage to the surface of the bass due to dehydration or collision.

Description

Technical Field

[0001] This utility model relates to the field of bass sampling technology, and in particular to a California bass sampling device. Background Technology

[0002] Sampling of bass is an important technique in aquaculture, primarily used to monitor the growth, health, and aquaculture effectiveness of bass. For example, a California bass sampling device, patent publication number CN207885511U, includes a net and two tubes. The net is positioned between the two tubes, with one end of each tube detachably connected to the opposite edge of the net. Handles are located on the other ends of the tubes. During sampling, the operator holds the handles of the tubes with both hands and waits for the fish to come and feed. Then, they apply force upwards into the water. Once a fish is on the net, the operator pulls the device upwards while simultaneously closing the net inwards to scoop the fish out of the water. This method allows for the collection of only a small number of fish without harming the majority.

[0003] A small number of fish pile up on the net as it floats to the surface. As the fish are removed from the water, they jump around on the net due to the change in environment. Because a small number of fish are piled up together, the fish may be injured by collisions as they jump. After a short period of oxygen deprivation, they will not survive when put back into the water. Utility Model Content

[0004] The purpose of this invention is to solve the problem of bass sampling in the prior art, and to propose a California bass sampling device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a California bass sampling device, including a feeding platform, a frame movably installed on one side of the feeding platform, the side of the frame away from the feeding platform being U-shaped and rotatably connected to a lead screw relative to the inner wall, a slider threadedly connected to the lead screw and inserted into the frame, a slide block detachably installed on one side of the slider, a plurality of receiving cylinders for individual bass sampling being provided through the upper surface of the slide block, a screw cap threadedly connected to the bottom of the receiving cylinder, a waterproof motor being embedded and fixedly installed on the upper surface of the slide block near the opening of any receiving cylinder, and a perforated plate fixedly installed on the main shaft of the waterproof motor and slidably connected to the upper surface of the slide block for covering the opening of the adjacent receiving cylinder.

[0006] Preferably, the insert frame revolves around the feeding platform and a horizontally arranged sliding seat is inserted into the insert frame. A rotating seat arranged along the central axis of the feeding platform and slidably connected to the side of the feeding platform is inserted into the other side of the sliding seat.

[0007] Preferably, a straight toothed ring coaxially distributed with the feeding platform is fixedly installed at the top edge of one side of the rotating seat, and the straight toothed ring is rotatably connected to the side of the feeding platform.

[0008] Preferably, a stepper motor is embedded and fixedly installed on one side of the feeding platform, and a spur gear that meshes with a spur ring gear is fixedly installed on the main shaft of the stepper motor.

[0009] Preferably, a vertically arranged hydraulic rod is fixedly installed on one side of the rotating seat, and the telescopic end of the hydraulic rod extends upward and is fixedly connected to the bottom edge of the sliding seat.

[0010] Preferably, an electric telescopic rod with a telescopic end portion connected to the outer side of the insertion frame is fixedly installed on the upper surface of the sliding seat.

[0011] Preferably, the slide block has at least two connecting holes on its side for long rod bolts to pass through.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, by setting up an insert frame, the slider drives the slide block to move horizontally within the insert frame to disperse the gathered sea bass. Then, by rotating and opening the perforated plates at the openings of several receiving cylinders on the slide block in sequence, one sea bass can be scooped up for each receiving cylinder. The scooped sea bass is surrounded by water in the receiving cylinder, which can prevent the surface of the sea bass from being damaged due to lack of water or collision.

[0014] 2. In this utility model, by setting connecting holes on the slide, when multiple slides are used in combination, the multiple slides are spliced ​​together, and by using long bolts to pass through the aligned connecting holes on the spliced ​​multiple slides, the number of slides can be adjusted according to the number of bass sampled at one time. Attached Figure Description

[0015] Figure 1 This utility model provides a three-dimensional structural diagram of a California bass sampling device;

[0016] Figure 2 This utility model provides a rear view structural diagram of a California bass sampling device from an upward perspective.

[0017] Figure 3 This utility model provides a cross-sectional structural diagram of the feeding platform of a California bass sampling device;

[0018] Figure 4 This invention provides a schematic diagram of the slide of a California bass sampling device.

[0019] Legend: 1. Feeding platform; 2. Rotating seat; 3. Hydraulic rod; 4. Insert frame; 5. Sliding seat; 6. Electric telescopic rod; 7. Lead screw; 8. Sliding block; 9. Sliding seat; 10. Hollow plate; 11. Waterproof motor; 12. Receiving cylinder; 13. Screw cap; 14. Connecting hole; 15. Stepper motor; 16. Spur gear; 17. Spur gear ring. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] like Figures 1-4 As shown, a California bass sampling device includes a feeding platform 1. During sampling, personnel stand on the feeding platform 1 to feed the fish, attracting them to gather. A movable insert frame 4 is installed on one side of the feeding platform 1. The side of the insert frame 4 away from the feeding platform 1 is U-shaped and rotatably connected to a lead screw 7 relative to the inner wall. A slider 8 is threaded onto the lead screw 7 and inserted into the insert frame 4. In actual use, the lead screw 7 is driven to rotate by installing a waterproof motor 11 on the insert frame 4, which allows the slider 8 to slide within the U-shaped portion at one end of the insert frame 4.

[0023] A slide block 9 is detachably mounted on one side of the slider 8. The slide block 9 and slider 8 are connected by bolts, and the movement of the slider 8 moves the slide block 9, thus separating fish gathered near the feeding platform 1. Several receiving cylinders 12 for individual sampling of bass are threaded through the upper surface of the slide block 9. A screw cap 13 is threaded to the bottom of each receiving cylinder 12. A waterproof motor 11 is embedded and fixedly installed on the upper surface of the slide block 9 near the opening of any receiving cylinder 12. The main shaft of the waterproof motor 11 is fixedly mounted with a perforated plate 10 that slides through the upper surface of the slide block 9 and covers the opening of the adjacent receiving cylinder 12. Under normal circumstances, the slider 8 and slide block 9 are submerged underwater. The receiving cylinder 12 is filled with water using the perforated plate 10. After the fish are separated by the slide 9, the sliding block 8 and the slide 9 are raised by the insert frame 4. With the help of one of the waterproof motors 11, the perforated plate 10 is rotated and opened, so that the receiving cylinder 12 can pick up one of the bass in the scattered state. The bass that has been picked up swims in the water in the receiving cylinder 12. Then, the slide 9 raised by the rotation of the insert frame 4 is rotated to the side of the feeding platform 1 near the shore. This allows people on the shore to easily take out the bass in the receiving cylinder 12 by rotating and opening the screw cover 13. The sampled bass can be picked up individually and without damage under the protection of the water.

[0024] Additionally: The insert frame 4 revolves around the feeding platform 1, and a horizontally positioned sliding seat 5 is inserted inside the insert frame 4. A rotating seat 2, positioned along the central axis of the feeding platform 1 and slidably connected to the side of the feeding platform 1, is inserted on the other side of the sliding seat 5. A spur gear ring 17, coaxially distributed with the feeding platform 1, is fixedly installed on the top edge of one side of the rotating seat 2. The spur gear ring 17 is rotatably connected to the side of the feeding platform 1. A stepper motor 15 is fixedly installed on one side of the feeding platform 1. A spur gear 16, meshing with the spur gear ring 17, is fixedly installed on the main shaft of the stepper motor 15. In use, the stepper motor 15 drives the spur gear 16 to rotate, thereby engaging the spur gear ring 17, which in turn drives the rotating seat 2 to revolve around the feeding platform 1, and consequently drives the insert frame 4 to revolve, thus adjusting the position of the sliding seat 9. A vertically installed hydraulic rod 3 is fixedly installed. The telescopic end of the hydraulic rod 3 extends upward and is fixedly connected to the bottom edge of the sliding seat 5. By extending the hydraulic rod 3, the sliding seat 5 can drive the insertion frame 4 to rise and fall, so that the receiving cylinder 12 can rise and leave the water. An electric telescopic rod 6 with its telescopic end connected to the outer side of the insertion frame 4 is fixedly installed on the upper surface of the sliding seat 5. By extending and retracting the electric telescopic rod 6, the insertion frame 4 can slide horizontally on the sliding seat 5. Therefore, the position of the sliding seat 9 can be adjusted by the horizontal, vertical and revolution of the insertion frame 4 to ensure that the sliding seat 9 is located in a relatively dispersed position of the gathered sea bass, which is convenient for sea bass sampling. At least two connecting holes 14 are opened on the side of the sliding seat 9 for long rod bolts to pass through. By passing the long rod bolts through the connecting holes 14, it is easy to connect and combine multiple sliding seats 9.

[0025] Working principle: Personnel stand on feeding platform 1 to feed the fish, attracting them to gather near the platform. The perforated plate 10 at the opening of one of the receiving tubes 12 rotates and opens. The passive rotation of the straight toothed ring 17 causes the rotating seat 2 to drive the sliding seat 5 and the insertion frame 4 to revolve, thereby causing the sliding seat 9 to revolve. Alternatively, the horizontal distance between the sliding seat 9 and the feeding platform 1 can be adjusted by pushing the insertion frame 4. The sliding seat 9 moves within the insertion frame 4 to separate the bass until a bass corresponds to the opening of the receiving tube 12. At this point, the hydraulic rod 3 extends to push the sliding seat 5 and the insertion frame 4 upward, allowing the receiving tube 12 to collect the corresponding single bass. Then, the sliding seat 9 descends to its original position. The above steps are repeated until all the receiving tubes 12 within the sliding seat 9 contain corresponding bass. Then, the sliding seat 9 rises out of the water and, along with the insertion frame 4, revolves around the feeding platform 1 to the shore, where personnel can easily open the screw cap 13 to collect the bass.

[0026] The wiring diagrams for the hydraulic rod 3, electric telescopic rod 6, waterproof motor 11, and stepper motor 15 in this utility model are common knowledge in the field. Their working principles are known technologies. The appropriate model is selected according to actual use. Therefore, the control methods and wiring layouts of the hydraulic rod 3, electric telescopic rod 6, waterproof motor 11, and stepper motor 15 will not be explained in detail.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A proofing device for Micropterus salmonides, comprising a feeding table (1), characterized in that: On one side of the feeding table (1), an insertion frame (4) is movably installed. The side of the insertion frame (4) away from the feeding table (1) is U-shaped, and a screw rod (7) is rotatably connected to the opposite inner walls. A slider (8) screwed onto the screw rod (7) is inserted into the insertion frame (4). A sliding seat (9) is detachably installed on one side of the slider (8). A plurality of receiving cylinders (12) for individual sampling of bass are arranged through the upper surface of the sliding seat (9). A spiral cover (13) is screwed to the bottom of the receiving cylinder (12). A waterproof motor (11) is fixedly installed in an embedded manner at a position near the mouth of any one of the receiving cylinders (12) on the upper surface of the sliding seat (9). A hollow plate (10) fixedly installed on the main shaft of the waterproof motor (11) is slidably connected to the upper surface of the sliding seat (9) and is used to cover the mouth of the adjacent receiving cylinder (12).

2. The Micropterus salmonides proofing device according to claim 1, wherein: The insertion frame (4) revolves around the feeding table (1), and a horizontally arranged sliding seat (5) is inserted into the insertion frame (4). On the other side of the sliding seat (5), a rotating seat (2) arranged along the central axis direction of the feeding table (1) and slidably connected to the side of the feeding table (1) is inserted.

3. The Micropterus salmonides proofing device according to claim 2, characterized in that: A straight tooth ring (17) coaxial with the feeding table (1) is fixedly installed at the top edge position on one side of the rotating seat (2), and the straight tooth ring (17) is rotatably connected to the side of the feeding table (1) in an embedded manner.

4. The Micropterus salmonides proofing device according to claim 3, wherein: A stepping motor (15) is fixedly installed in an embedded manner on one side of the tabletop of the feeding table (1), and a straight gear (16) meshed with the straight tooth ring (17) of the fish is fixedly installed on the main shaft of the stepping motor (15).

5. The Micropterus salmonides proofing device according to claim 4, characterized in that: A vertically arranged hydraulic rod (3) is fixedly installed on one side of the rotating seat (2), and the telescopic end of the hydraulic rod (3) extends upward and is fixedly connected to the bottom edge of the sliding seat (5).

6. The Micropterus salmonides proofing device according to claim 4, characterized in that: An electric telescopic rod (6) with the telescopic end part connected to the outer side of the insertion frame (4) is fixedly installed on the upper surface of the sliding seat (5).

7. The Micropterus salmonides proofing device according to claim 1, wherein: At least two connecting holes (14) for long rod bolts to pass through are formed on the side of the sliding seat (9).

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