Aquatic sea urchin catching device
By designing a sea urchin capture device including the bottom plate, power shaft, motor and other components, it solves the problem of low sea urchin capture efficiency and damage of staff damage, and achieves fast and safe sea urchin capture and collection.
Patent Information
- Application Number
- CN202421303535.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-06-07
AI Technical Summary
In the prior art, sea urchin capture efficiency is low, and staff are susceptible to sea urchin stab wounds during the capture process, and need to frequently change oxygen, which limits the number of captures.
An aquatic sea urchin catching device is designed, which includes a bottom plate, a power shaft, a motor, a power gear, a transmission gear, a swing frame, a sweeping plate and a turntable. The motor drives the power shaft to rotate and drives the digging rod to swing back and forth, realizing the rapid catching and reciprocating of sea urchins. collect.
The device can quickly capture multiple sea urchins at the same time, improving the capture efficiency. It prevents sea urchins from escaping through the swing of the sweeping plate, avoids direct contact between staff and sea urchins, and reduces the risk of injury.
Smart Images
Figure CN222382465U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of aquatic product capture, in particular to a device for capturing aquatic sea urchins. Background Art
[0002] Sea urchins are a type of invertebrate that lives in shallow waters of the ocean. Their main feature is their spherical or disc-shaped shape. The surface of the sea urchin is covered with many spines that are arranged radially and extend in all directions. Some sea urchins are poisonous. If the skin is pricked by the calcified spines of the sea urchin, it will cause severe pain and local redness and swelling.
[0003] Sea urchin is a seafood with unique flavor and rich nutritional value, so the consumption of sea urchin is very large. At present, sea urchins are caught manually by wearing rubber gloves or using tweezers. When encountering stubborn sea urchins, great strength is needed to pick them. The spines on the sea urchins may pierce the gloves and get into the flesh, causing harm to the staff. Tweezers can only be used to catch sea urchins one by one, and the oxygen carried into the sea is limited. If not many sea urchins can be caught each time, they have to go ashore to exchange oxygen, and the efficiency of sea urchin catching is low. Utility Model Content
[0004] The purpose of the utility model is to solve the above technical problems: to provide a device for capturing aquatic sea urchins, which can quickly capture multiple sea urchins at the same time without manual collection, and can effectively avoid injuries to workers due to direct contact with sea urchins, thereby improving the capture efficiency.
[0005] The technical solution is: a device for catching aquatic sea urchins, including a bottom plate, a power shaft, a motor, a power gear, a transmission gear, a swing frame, a conversion ring, a sweep plate and a turntable. A limit rod is provided on the bottom plate, the bottom plate is rotatably connected to the power shaft, the bottom plate is fixedly connected to the motor, the output shaft of the motor is fixedly connected to the power shaft, two power gears are fixedly connected to the power shaft, both sides of the bottom plate are rotatably connected to the transmission gears, the power gears are meshed with the transmission gears, the two transmission gears are fixedly connected to the swing frames, the upper ends of the two swing frames are rotatably connected to the conversion rings, the two swing frames are fixedly connected to the sweep plates, and the end of the power shaft away from the motor is fixedly connected to the turntable.
[0006] Furthermore, a scraper is provided on the bottom plate.
[0007] Furthermore, the two sweeping plates are symmetrically arranged.
[0008] Furthermore, it also includes a swing frame, a swing shaft, a limit block, a reset spring, a digging rod, a collecting net and a handle. The swing shaft is rotatably connected between the two conversion rings, one end of the swing shaft is fixedly connected to the swing frame, the turntable is slidably connected to the swing frame, a number of limit blocks are fixedly connected to the swing shaft, each limit block is slidably connected to the digging rod, a reset spring is connected between the digging rod and the limit block, each digging rod contacts the limit rod on the bottom plate, the collecting net is fixedly connected to the bottom plate, and the handle is fixedly connected to the upper part of the bottom plate.
[0009] The beneficial effects are as follows: 1. The utility model drives the power shaft to rotate through a motor, driving the two power gears and the turntable to rotate together, so that the limit block swings back and forth to drive the digging rod to swing back and forth up and down. The downward swing of the digging rod will hook up the sea urchin and push it into the bottom plate. At the same time, the swinging of several digging rods can quickly capture multiple sea urchins at the same time, and then collect and capture the sea urchins, and there is no need to manually collect the sea urchins, which can effectively improve the efficiency of capturing sea urchins.
[0010] 2. The utility model drives the transmission gear to rotate by the rotation of the power gear, so that the swing frame rotates and drives the sweeping plate to swing back and forth, so that the two sweeping plates are continuously swung open and closed. When the two sweeping plates are swung open, the sea urchins can be pulled into the collection net by the scooping rod. When the two sweeping plates are closed, the sea urchins can be prevented from escaping or falling from the collection net, thereby protecting the sea urchins in the collection net and effectively preventing the staff from being injured by direct contact with the sea urchins. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.
[0012] Figure 2 For this utility model Figure 1 Schematic diagram of the enlarged three-dimensional structure of A in the middle.
[0013] Figure 3 This is a schematic diagram of the first partial three-dimensional structure of the utility model.
[0014] Figure 4 This is a schematic diagram of the second three-dimensional structure of the utility model.
[0015] Figure 5 This is a schematic diagram of a second partial three-dimensional structure of the utility model.
[0016] The names and serial numbers of the parts in the figure are: 1. Base plate, 2. Power shaft, 3. Motor, 4. Power gear, 5. Transmission gear, 6. Swing frame, 7. Conversion ring, 8. Sweep plate, 9. Turntable, 10. Swing frame, 11. Swing shaft, 12. Limit block, 13. Reset spring, 14. Digging rod, 15. Collection net, 16. Handle. DETAILED DESCRIPTION
[0017] 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 of 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.
[0018] Embodiment 1: A device for capturing sea urchins, such as Figure 1-Figure 5 As shown, it includes a base plate 1, a power shaft 2, a motor 3, a power gear 4, a transmission gear 5, a swing frame 6, a conversion ring 7, a sweep plate 8 and a turntable 9. A limit rod is provided on the base plate 1. The base plate 1 is rotatably connected to the power shaft 2. The motor 3 is connected to the base plate 1 by bolts. The output shaft of the motor 3 is fixedly connected to the power shaft 2. Two power gears 4 are connected to the power shaft 2 by flat keys. Transmission gears 5 are rotatably connected to both sides of the base plate 1. The power gear 4 is meshed with the transmission gear 5. The two transmission gears 5 are connected to the swing frames 6 by rivets. The upper ends of the two swing frames 6 are rotatably connected to the conversion ring 7. Sweep plates 8 are welded to the two swing frames 6. The end of the power shaft 2 away from the motor 3 is connected to the turntable 9 by bolts.
[0019] A scraper is provided on the bottom plate 1.
[0020] The two sweeping plates 8 are symmetrically arranged.
[0021] It also includes a swing frame 10, a swing shaft 11, a limit block 12, a reset spring 13, a digging rod 14, a collecting net 15 and a handle 16. The swing shaft 11 is rotatably connected between the two conversion rings 7, one end of the swing shaft 11 is connected to the swing frame 10 by bolts, the turntable 9 is slidably connected to the swing frame 10, a plurality of limit blocks 12 are welded on the swing shaft 11, each of the limit blocks 12 is slidably connected to the digging rod 14, a reset spring 13 is connected between the digging rod 14 and the limit blocks 12, each reset spring 13 is sleeved on the digging rod 14, each digging rod 14 is in contact with the limit rod on the bottom plate 1, the collecting net 15 is connected to the bottom plate 1 by bolts, and a handle 16 is welded to the upper part of the bottom plate 1.
[0022] In actual application, the staff first dives into the seabed and comes to the sea urchin group, then starts the motor 3, holds the handle 16 and pushes the bottom plate 1 to catch the sea urchin, and the scraper on the bottom plate 1 can push the sea urchin to make it break contact with the reef. At the same time, the rotation of the output shaft of the motor 3 will drive the power shaft 2 to rotate, and the rotation of the power shaft 2 will drive the two power gears 4 and the turntable 9 to rotate together. The rotation of the turntable 9 will drive the swing frame 10 to swing back and forth, and the reciprocating swing of the swing frame 10 will drive the swing shaft 11 to rotate back and forth, and the swing shaft 11 will rotate back and forth. The reciprocating rotation will drive a plurality of limit blocks 12 to swing back and forth, and the reciprocating swing of the limit blocks 12 will drive the digging rod 14 to swing back and forth up and down. The digging rod 14 will swing downward to hook up the sea urchin. When the digging rod 14 swings downward, it will be limited by the limit rod of the bottom plate 1 and move to the side close to the swing shaft 11. The reset spring 13 is compressed, and the movement of the digging rod 14 will push the hooked sea urchin into the bottom plate 1, thereby collecting and capturing the sea urchin. When the digging rod 14 swings upward, it will no longer be limited by the limit rod of the bottom plate 1, and the reset spring 13 will be compressed. 3 reset will drive the digging rod 14 to reset, repeat this process, and then the sea urchin that has escaped from the reef can be captured in time, and at the same time, several digging rods 14 can quickly capture multiple sea urchins at the same time, and pull the sea urchins into the bottom plate 1, and then the staff shakes the bottom plate 1 to make the sea urchins enter the collecting net 15, so that there is no need to manually collect the sea urchins, which can effectively improve the capture efficiency of the sea urchins, the rotation of the power gear 4 will drive the transmission gear 5 to rotate, the transmission gear 5 will drive the swing frame 6 to rotate, the rotation of the swing frame 6 will drive the conversion ring 7 to rotate back and forth, and the swing frame 6 will drive the sweeping plate 8 to swing back and forth while rotating, so that the two sweeping plates 8 are constantly opened and closed, and the two sweeping plates 8 can allow the sea urchins to be pulled into the collecting net 15 by the digging rods 14 when they are opened, and the two sweeping plates 8 can prevent the sea urchins from escaping or falling from the collecting net 15 when they are closed, so as to protect the sea urchins in the collecting net 15, and can effectively prevent the staff from being injured by direct contact with the sea urchins. When the collecting net 15 is full of sea urchins, the staff turns off the motor 3 and returns to the ship.
[0023] 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 device for capturing aquatic sea urchins, characterized in that: The invention comprises a bottom plate (1), a power shaft (2), a motor (3), a power gear (4), a transmission gear (5), a swing frame (6), a conversion ring (7), a sweep plate (8) and a turntable (9). A limit rod is provided on the bottom plate (1). The bottom plate (1) is rotatably connected to the power shaft (2). The bottom plate (1) is fixedly connected to the motor (3). The output shaft of the motor (3) is fixedly connected to the power shaft (2). Two power gears (4) are fixedly connected to the power shaft (2). Both sides of the bottom plate (1) are rotatably connected to transmission gears (5). The power gears (4) mesh with the transmission gears (5). The two transmission gears (5) are fixedly connected to the swing frames (6). The upper ends of the two swing frames (6) are rotatably connected to the conversion ring (7). The two swing frames (6) are fixedly connected to the sweep plate (8). The end of the power shaft (2) away from the motor (3) is fixedly connected to the turntable (9).
2. The device for capturing aquatic sea urchins according to claim 1, characterized in that: A scraper is provided on the bottom plate (1).
3. The device for capturing aquatic sea urchins according to claim 1, characterized in that: The two sweeping plates (8) are symmetrically arranged.
4. The device for capturing aquatic sea urchins according to claim 1, characterized in that: The invention also comprises a swing frame (10), a swing shaft (11), a limit block (12), a return spring (13), a digging rod (14), a collecting net (15) and a handle (16). The swing shaft (11) is rotatably connected between the two conversion rings (7). One end of the swing shaft (11) is fixedly connected to the swing frame (10). The turntable (9) is slidably connected to the swing frame (10). A plurality of limit blocks (12) are fixedly connected to the swing shaft (11). A digging rod (14) is slidably connected to each limit block (12). A return spring (13) is connected between the digging rod (14) and the limit block (12). Each digging rod (14) contacts the limit rod on the bottom plate (1). The collecting net (15) is fixedly connected to the bottom plate (1). The handle (16) is fixedly connected to the upper part of the bottom plate (1).