Soft-shelled turtle catching device
By designing a turtle fishing device with structures including arc-shaped mounting rods, fixed nets, swing nets, etc., the problems of contact and escape during manual fishing of turtles are solved, and a safe and efficient fishing process is achieved.
Patent Information
- Application Number
- CN202421651074.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-12
AI Technical Summary
When catching turtles, it is easy to come into contact with turtles during manual exploration and fishing, resulting in bites. The traditional catch clip is inefficient, so turtles are prone to struggle and escape.
A turtle fishing device is designed, including arc-shaped mounting rods, fixed nets, swing nets, bent rods, arc racks, gears and pull plates. Through the mechanical structure of gears and racks, the swing nets and fixed nets form a net cage to catch and restrict turtles and avoid artificial contact.
It effectively avoids contact with the turtle, reduces the risk of bitten, and reduces the probability of turtle escaping through mechanical structure, and improves fishing efficiency.
Smart Images
Figure CN222751235U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of aquatic fishing, in particular to a turtle fishing device. Background Art
[0002] Soft-shelled turtles are animals that love to burrow in mud. When catching soft-shelled turtles, some of them will hide in the mud, and humans need to enter the mud to search and catch them. Human search requires contact with the soft-shelled turtles, but soft-shelled turtles are ferocious and can easily bite workers when being captured. In addition, soft-shelled turtles can easily struggle and escape when caught with traditional capture clamps, so the efficiency is low. Utility Model Content
[0003] In order to overcome the shortcomings of the need to contact the turtles when manually searching for turtles, which makes it easy for workers to be bitten during fishing, and the low efficiency of traditional capture clamps as turtles easily struggle and escape, the utility model provides a turtle fishing device that can avoid contact between workers and turtles, reduces the risk of workers being bitten, and reduces the probability of turtles escaping.
[0004] The technical solution is as follows: A turtle catching device comprises a mounting rod, a fixed scoop net is fixedly connected to one arc-shaped side of the mounting rod, a bent rod is slidably connected to the side of the mounting rod close to the fixed scoop net, a swing scoop net is fixedly connected to one end of the bent rod, the swing scoop net will cover the fixed scoop net, an arc-shaped rack is fixedly connected to the bent rod, two mounting frames are provided at one end of the mounting rod close to the bent rod, the two mounting frames are symmetrically arranged, a gear is rotatably connected between the two mounting frames, the gear is meshed with the arc-shaped rack, a pulling plate is slidably connected to the side of the mounting rod away from the gear, a rack plate is fixedly connected to the pulling plate, and the rack plate is meshed with the gear.
[0005] Preferably, a force storage spring is further included. The force storage spring is arranged between the bent rod and the fixed scoop net. The force storage spring is located inside the mounting rod and is in a compressed state.
[0006] Preferably, a locking frame is further included, and the locking frame is slidably connected to the side of the mounting rod close to the pulling plate, and a slope is provided on the side of the locking frame close to the pulling plate. The locking frame clamps the pulling plate, and two return springs are provided between the locking frame and the mounting rod.
[0007] Preferably, the limiting hole is opened on a side of the swing scoop net close to the fixed scoop net, and an end of the rack plate away from the pulling plate will contact the limiting hole.
[0008] The beneficial effects of the utility model are as follows: 1. The staff pushes the pulling plate to the side close to the fixed scoop net, and the movement of the pulling plate will drive the rack plate to move, and the movement of the rack plate will drive the gear to rotate clockwise, and the clockwise rotation of the gear will drive the arc-shaped rack to rotate counterclockwise, and the counterclockwise rotation of the arc-shaped rack will drive the curved rod to rotate counterclockwise, and the counterclockwise rotation of the curved rod will drive the swinging scoop net to swing counterclockwise, and the counterclockwise swinging of the swinging scoop net will contact the fixed scoop net, so that the fixed scoop net and the swinging scoop net form a net cage, which restricts the turtle and prevents it from escaping. After trapping the turtle, the staff lifts the device and shakes it to shake off the silt in the fixed scoop net and the swinging scoop net, avoiding contact between the staff and the turtle and reducing the risk of the staff being bitten by the turtle.
[0009] 2. The staff presses the locking frame towards the mounting rod to a position where the pulling plate is no longer locked. When the locking frame no longer locks the pulling plate, the force storage spring pushes the bent rod to rotate counterclockwise. The counterclockwise rotation of the bent rod drives the swinging scoop net to swing counterclockwise to a position where it touches the fixed scoop net, shortening the triggering time for the swinging scoop net to close with the fixed scoop net, reducing the chance of the turtle escaping. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.
[0011] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model.
[0012] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged three-dimensional structure of A in the middle.
[0013] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged three-dimensional structure of B in the figure.
[0014] Figure 5 This is a schematic diagram of the second three-dimensional structure of the utility model.
[0015] Figure numbers: 1_installing rod, 2_fixed scoop net, 3_bent rod, 4_swinging scoop net, 5_arc rack, 6_installing frame, 7_gear, 8_pulling plate, 9_rack plate, 10_force storage spring, 11_locking frame, 12_reset spring, 14_limiting hole. DETAILED DESCRIPTION
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0017] Embodiment 1: A turtle catching device, such as Figure 1-Figure 5The invention shows that the utility model comprises a mounting rod 1, wherein a fixed scooping net 2 is connected to the mounting rod 1 on one side in an arc shape by bolts, a bent rod 3 is slidably connected to the side of the mounting rod 1 close to the fixed scooping net 2, a swinging scooping net 4 is welded to one end of the bent rod 3, and the swinging scooping net 4 covers the fixed scooping net 2, an arc-shaped rack 5 is fixedly connected to the bent rod 3, two mounting frames 6 are welded to the end of the mounting rod 1 close to the bent rod 3, the two mounting frames 6 are symmetrically arranged, a gear 7 is connected between the two mounting frames 6 through a bearing, the gear 7 is meshed with the arc-shaped rack 5, a pulling plate 8 is slidably connected to the side of the mounting rod 1 away from the gear 7, a rack plate 9 is fixedly connected to the pulling plate 8, and the rack plate 9 is meshed with the gear 7.
[0018] When catching turtles in the mud, the staff holds the installation rod 1 and takes the device into the mud pond, extends the fixed scoop net 2 into the mud and pushes it. During the pushing process, the staff needs to observe whether the fixed scoop net 2 catches the turtle. When observing that the fixed scoop net 2 catches the turtle, the staff stops pushing the device and pushes the pulling plate 8 to the side close to the fixed scoop net 2. The movement of the pulling plate 8 drives the rack plate 9 to move, and the movement of the rack plate 9 drives the gear 7 to rotate clockwise. The clockwise rotation of the gear 7 drives the arc-shaped rack 5 to rotate counterclockwise. The counterclockwise rotation of the arc-shaped rack 5 drives the curved rod 3 to rotate counterclockwise. The counterclockwise rotation of the curved rod 3 drives the swinging scoop net 4 to swing counterclockwise. The counterclockwise swing of the swinging scoop net 4 will contact the fixed scoop net 2, so that the fixed scoop net 2 and the swinging scoop net 4 form a A net cage confines the turtle inside and prevents it from escaping. After trapping the turtle, the staff lifts the device and shakes it to shake off the silt in the fixed scoop net 2 and the swing scoop net 4, avoiding contact between the staff and the turtle and reducing the risk of the staff being bitten by the turtle. Then the staff pushes the pulling plate 8 to the side away from the fixed scoop net 2 to reset it. The reset of the pulling plate 8 will drive the rack plate 9 to reset, and the reset of the rack plate 9 will drive the gear 7 to rotate counterclockwise. The counterclockwise rotation of the gear 7 will drive the arc-shaped rack 5 to rotate clockwise. The clockwise rotation of the arc-shaped rack 5 will drive the bent rod 3 to rotate clockwise. The clockwise rotation of the bent rod 3 will drive the swing scoop net 4 to swing clockwise. After the swing scoop net 4 is reset, the staff pours the turtle into other collection containers to facilitate the next fishing.
[0019] Embodiment 2: Based on embodiment 1, Figure 1-Figure 5 As shown, a force storage spring 10 is also included. The force storage spring 10 is connected between the bent rod 3 and the fixed scoop net 2 through a hook ring. The force storage spring 10 is located inside the mounting rod 1 and is in a compressed state.
[0020] It also includes a locking frame 11, which is slidably connected to the side of the mounting rod 1 close to the pulling plate 8. The side of the locking frame 11 close to the pulling plate 8 is provided with an inclined surface. The locking frame 11 clamps the pulling plate 8, and two return springs 12 are provided between the locking frame 11 and the mounting rod 1.
[0021] The limiting hole 14 is formed on a side of the swing scoop net 4 close to the fixed scoop net 2 , and an end of the rack plate 9 away from the pulling plate 8 will contact the limiting hole 14 .
[0022] At first, the locking frame 11 clamps the pulling plate 8, and the force storage spring 10 is compressed. When a turtle is observed to be caught in the fixed scoop net 2, the staff presses the locking frame 11 toward the mounting rod 1 until it no longer clamps the pulling plate 8. When the locking frame 11 no longer clamps the pulling plate 8, the force storage spring 10 rebounds and pushes the curved rod 3 to rotate counterclockwise along the arc-shaped side of the mounting rod 1. The counterclockwise rotation of the curved rod 3 drives the swing scoop net 4 to swing counterclockwise to a position in contact with the fixed scoop net 2, so that the swing scoop net 4 and the fixed scoop net 2 are in contact. The release time is shorter, which reduces the chance of the turtle escaping. After pouring the turtle out, the staff will push the pulling plate 8 to the side away from the fixed scoop net 2 to reset it. The pulling plate 8 will contact the inclined surface on the locking frame 11 when it is reset, and the pulling plate 8 will squeeze the locking frame 11 upward. At this time, the reset spring 12 is compressed, and the pulling plate 8 continues to move until it is separated from the inclined surface on the locking frame 11, and the reset spring 12 will reset to its initial state. The reset spring 12 will push the locking frame 11 to reset to the position where the pulling plate 8 is stuck, and the staff stops pushing the pulling plate 8.
[0023] When the swinging scoop net 4 swings to a position where it is completely closed with the fixed scoop net 2, the end of the rack plate 9 away from the pulling plate 8 will move to contact the limiting hole 14, so that the swinging scoop net 4 can stably cover the fixed scoop net 2, preventing the swinging scoop net 4 from swinging upward and causing the turtle to escape.
[0024] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.
Claims
1. A turtle catching device, characterized in that: The invention comprises a mounting rod (1), wherein a fixed scoop net (2) is fixedly connected to one side of the mounting rod (1) in an arc shape, a bent rod (3) is slidably connected to the side of the mounting rod (1) close to the fixed scoop net (2), a swing scoop net (4) is fixedly connected to one end of the bent rod (3), and the swing scoop net (4) covers the fixed scoop net (2), an arc-shaped rack (5) is fixedly connected to the bent rod (3), two mounting frames (6) are provided at one end of the mounting rod (1) close to the bent rod (3), the two mounting frames (6) are symmetrically arranged, a gear (7) is rotatably connected between the two mounting frames (6), the gear (7) meshes with the arc-shaped rack (5), and a pulling plate (8) is slidably connected to the side of the mounting rod (1) away from the gear (7), a rack plate (9) is fixedly connected to the pulling plate (8), and the rack plate (9) meshes with the gear (7).
2. A turtle catching device according to claim 1, characterized in that: It also includes a force storage spring (10), which is arranged between the bent rod (3) and the fixed scoop net (2), and is located inside the mounting rod (1). The force storage spring (10) is in a compressed state.
3. A turtle catching device according to claim 2, characterized in that: The mounting rod (1) further comprises a locking frame (11), the locking frame (11) being slidably connected to a side of the mounting rod (1) close to the pulling plate (8), an inclined surface being provided on a side of the locking frame (11) close to the pulling plate (8), the locking frame (11) clamping the pulling plate (8), and two return springs (12) being provided between the locking frame (11) and the mounting rod (1).
4. A turtle catching device according to claim 3, characterized in that: A limiting hole (14) is provided on a side of the swing scoop net (4) close to the fixed scoop net (2), and an end of the rack plate (9) away from the pulling plate (8) contacts the limiting hole (14).