Crab and fish catcher
By designing a crab and fish catcher with elastic steel plates and mesh, the problem of existing catchers being difficult to catch flexible fish is solved, achieving more efficient capture and lower escape rates.
Patent Information
- Application Number
- CN202421439006.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-21
AI Technical Summary
Existing crabs and fish catchers are difficult to effectively capture flexible crabs and fish, resulting in low capture efficiency and easy fish escape.
A catcher including a rope lifting, a mesh bag mechanism, a sling device, an elastic steel plate, a counterweight block and a mesh is designed. The elastic steel plate makes the mesh bag mechanism bend when lifted, driving the mesh to catch fish, and the effective use of the elastic steel plate is achieved through the cooperation of the counterweight block and the draw rope.
It improves the efficiency of catching crabs and fish, reduces the possibility of fish escape, and enhances the adaptability and stability of the device.
Smart Images

Figure CN222656040U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of catchers, in particular to a catcher for crabs and fishes. Background Art
[0002] The crab and fish catcher is a new type of fishing gear designed to improve the efficiency of catching crabs and fish. The main body is cast as a whole with lead, the shrapnel is made of stainless steel sheet with greater elasticity, and the connecting wire is made of stainless steel wire.
[0003] In order to solve the problem that crabs and fish are difficult to catch, the existing technology uses a crane or a crab cage to handle it. However, there is still a problem that the crabs and fish are too flexible, which makes it easy for the crabs and fish to escape. Utility Model Content
[0004] The purpose of the utility model is to provide a crab and fish catcher to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0006] A crab and fish catcher comprises a lifting rope, a net bag mechanism is arranged on the bottom surface of the lifting rope, a fixing mechanism is arranged on the top surface of the net bag mechanism, the net bag mechanism comprises a retracting device, the retracting device is fixedly connected to the bottom surface of the lifting rope, an elastic steel plate is fixedly connected to the side surface of the retracting device, and a second counterweight is fixedly connected to the middle part of the outer surface of the elastic steel plate.
[0007] A further improvement of the technical solution of the utility model is that a hole is opened in the middle of the elastic steel plate, a mesh is fixedly connected to the inside of the elastic steel plate, there are multiple meshes, and the multiple meshes are neatly arranged inside the elastic steel plate.
[0008] By adopting the above technical solution, the elastic steel plate can bend the entire net bag mechanism in the direction of being lifted when it is lifted, driving the net to capture crabs or fish inside, and the second counterweight can make the elastic steel plate fit to the ground when it is not under force.
[0009] A further improvement of the technical solution of the utility model is that the folding device includes a drawstring, the drawstring is fixedly connected to the top of the lifting rope, there are multiple drawstrings, and the other end of the drawstring is fixedly connected to a draw ring.
[0010] By adopting the above technical solution, through the cooperation of the pull rope and the lifting rope, the lifting rope pulls the pull rope upward, and the clamping ring reduces the distance between the pull ropes to drive the elastic steel plate at the bottom to contract.
[0011] A further improvement of the technical solution of the utility model is that the pull ring is movably connected internally with a fixing buckle, the bottom of the fixing buckle is fixedly connected with a counterweight block 1, there are multiple counterweight blocks 1, and the multiple counterweight blocks 1 are neatly arranged and fixedly connected to the side of the elastic steel plate.
[0012] By adopting the above technical solution, the pull ring drives the counterweight block 1 to move upward, and the elastic steel plate bends upward with the cooperation of the counterweight block 1 and the counterweight block 2 to wrap the fish.
[0013] A further improvement of the technical solution of the utility model is that the fixing mechanism includes a fixing device, which is movably connected to the outer surface of the elastic steel plate, and the top surface of the fixing device is fixedly connected to a connecting block. There are two connecting blocks, which are opposite to each other, and the side surfaces of the connecting blocks are fixedly connected to a fixing rod.
[0014] By adopting the above technical solution, the net bag mechanism is fixed inside the fixing mechanism through the fixing device, and the cooperation between the connecting block and the fixing rod enables the steel wire rope to be connected to the top of the fixing device.
[0015] A further improvement of the technical solution of the utility model is that: the outer surface of the fixing rod is movably connected with a movable buckle, the inner top of the movable buckle is movably connected with a steel wire rope, the outer surface of the steel wire rope is clamped with a fixing block, the side of the fixing block is fixedly connected with a bait hook, the top surface of the steel wire rope is fixedly connected with a tie ring, and the tie ring is sleeved on the outer surface of the lifting rope.
[0016] By adopting the above technical solution, the steel wire rope is fixed to the top of the fixing device through the movable buckle, the fixing block makes the bottom of the steel wire rope present a ring shape for easy fixation, the bait hook is convenient for hanging bait, and the draw ring can shrink the pull rope.
[0017] A further improvement of the technical solution of the utility model is that the fixing device includes a slot, the interior of the slot is clamped in the middle of the outer surface of the elastic steel plate, the outer surface of the slot is fixedly connected to the base plate, the interior of the slot is threadedly connected to a threaded rod, the threaded rod passes through a hole set in the center of the elastic steel plate and is fixedly connected to a nut.
[0018] By adopting the above technical solution, the position of the elastic steel plate is fixed by the slot to prevent its position deviation from affecting the fishing effect. The threaded rod and nut further fix it and facilitate replacement when it is damaged.
[0019] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0020] 1. The utility model provides a crab and fish catcher, which adopts the cooperation of a lifting rope, a net bag mechanism, a folding device, a counterweight block 1, a fixing buckle, a pull ring, a pull rope, an elastic steel plate, a counterweight block 2, and a mesh. The elastic steel plate enables the entire net bag mechanism to bend in the direction of being lifted when it is lifted, driving the mesh to capture crabs or fish inside. The counterweight block 2 can make the elastic steel plate fit to the ground when it is not under force. The pull rope and the lifting rope cooperate, and the lifting rope pulls the pull rope to move upward. The tie ring can reduce the distance between the pull ropes and drive the elastic steel plate at the bottom to shrink. The pull ring drives the counterweight block 1 to move upward. Under the cooperation of the counterweight blocks 1 and 2, the elastic steel plate bends upward to wrap the fish, thereby improving the adaptability of the device.
[0021] 2. The utility model provides a crab and fish catcher, which adopts the cooperation of a fixing mechanism, a fixing device, a bottom plate, a slot, a threaded rod, a nut, a connecting block, a fixing rod, a movable buckle, a wire rope, a fixing block, and a bait hook. The net bag mechanism is fixed inside the fixing mechanism through the fixing device. The cooperation of the connecting block and the fixing rod allows the wire rope to be connected to the top of the fixing device. The movable buckle fixes the wire rope to the top of the fixing device. The fixing block allows the bottom of the wire rope to be ring-shaped for easy fixation. The bait hook is convenient for hanging bait. The draw ring can shrink the pull rope. The slot fixes the position of the elastic steel plate to prevent its position deviation from affecting the fishing effect. The threaded rod and the nut further fix it and are convenient for replacement when they are damaged, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0023] Figure 2 It is a structural schematic diagram of the net bag mechanism of the utility model;
[0024] Figure 3 It is a structural schematic diagram of the stowage device of the utility model;
[0025] Figure 4 It is a structural schematic diagram of the fixing mechanism of the utility model;
[0026] Figure 5 It is a structural schematic diagram of the fixing device of the utility model.
[0027] In the figure: 1. lifting rope; 2. net bag mechanism; 21. folding device; 211. counterweight block one; 212. fixing buckle; 213. pull ring; 214. pull rope; 22. elastic steel plate; 23. counterweight block two; 24. mesh; 3. fixing mechanism; 31. fixing device; 311. bottom plate; 312. slot; 313. threaded rod; 314. nut; 32. connecting block; 33. fixing rod; 34. movable buckle; 35. steel wire rope; 36. fixing block; 37. bait hook; 38. tie ring. DETAILED DESCRIPTION
[0028] The present invention is further described in detail below in conjunction with the embodiments:
[0029] Example 1
[0030] like Figure 1-5 As shown, the utility model provides a crab and fish catcher, including a lifting rope 1, a net bag mechanism 2 is arranged on the bottom surface of the lifting rope 1, a fixing mechanism 3 is arranged on the top surface of the net bag mechanism 2, the net bag mechanism 2 includes a retracting device 21, the retracting device 21 is fixedly connected to the bottom surface of the lifting rope 1, an elastic steel plate 22 is fixedly connected to the side of the retracting device 21, a counterweight block 23 is fixedly connected to the middle part of the outer surface of the elastic steel plate 22, a hole is opened in the middle part of the elastic steel plate 22, a mesh 24 is fixedly connected to the inside of the elastic steel plate 22, and the number of the mesh 24 is plural, and the plurality of meshes 24 are neatly arranged inside the elastic steel plate 22.
[0031] In this embodiment, the elastic steel plate 22 enables the entire net bag mechanism 2 to bend in the direction of being lifted when it is lifted, driving the mesh 24 to capture crabs or fish inside, and the counterweight block 23 makes the elastic steel plate 22 fit to the ground when no force is applied.
[0032] Example 2
[0033] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the folding device 21 includes a pull rope 214, the pull rope 214 is fixedly connected to the top end of the lifting rope 1, the number of the pull rope 214 is multiple, the other end of the pull rope 214 is fixedly connected to a pull ring 213, the inside of the pull ring 213 is movably connected to a fixing buckle 212, the bottom of the fixing buckle 212 is fixedly connected to a counterweight block 211, the number of the counterweight block 211 is multiple, and the multiple counterweight blocks 211 are neatly arranged and fixedly connected to the side of the elastic steel plate 22.
[0034] In this embodiment, through the cooperation of the pull rope 214 and the lifting rope 1, the lifting rope 1 pulls the pull rope 214 to move upward, the clamping ring 38 will reduce the distance between the pull ropes 214 and drive the elastic steel plate 22 at the bottom to contract, and the pull ring 213 drives the counterweight block 1 211 to move upward. With the cooperation of the counterweight block 1 211 and the counterweight block 2 23, the elastic steel plate 22 bends upward to wrap the fish.
[0035] Example 3
[0036] like Figure 1-5 As shown, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the fixing mechanism 3 includes a fixing device 31, the fixing device 31 is movably connected to the outer surface of the elastic steel plate 22, the top surface of the fixing device 31 is fixedly connected to a connecting block 32, the number of the connecting blocks 32 is two, the two connecting blocks 32 are opposite to each other, the side of the connecting block 32 is fixedly connected to a fixing rod 33, the outer surface of the fixing rod 33 is movably connected to a movable buckle 34, the inner top of the movable buckle 34 is movably connected to a steel wire rope 35, the steel wire rope 35 The outer surface of the fixing block 36 is clamped with a fixing block 36, the side of the fixing block 36 is fixedly connected with a bait hook 37, the top surface of the wire rope 35 is fixedly connected with a clamping ring 38, and the clamping ring 38 is sleeved on the outer surface of the lifting rope 1. The fixing device 31 includes a clamping slot 312, the interior of the clamping slot 312 is clamped with the middle part of the outer surface of the elastic steel plate 22, the outer surface of the clamping slot 312 is fixedly connected with a bottom plate 311, the interior of the clamping slot 312 is threadedly connected with a threaded rod 313, the threaded rod 313 passes through the hole set in the center of the elastic steel plate 22 and is fixedly connected with a nut 314.
[0037] In this embodiment, the net bag mechanism 2 is fixed inside the fixing mechanism 3 by the fixing device 31, the connection block 32 and the fixing rod 33 cooperate to enable the wire rope 35 to be connected to the top of the fixing device 31, the movable buckle 34 fixes the wire rope 35 to the top of the fixing device 31, the fixing block 36 allows the bottom of the wire rope 35 to be ring-shaped for easy fixation, the bait hook 37 is convenient for hanging bait, the tie ring 38 can shrink the pull rope 214, the slot 312 fixes the position of the elastic steel plate 22 to prevent its position from shifting and affecting the fishing effect, the threaded rod 313 and the nut 314 further fix it and facilitate replacement when it is damaged.
[0038] The working principle of the crab and fish catcher will be described in detail below.
[0039] like Figure 1-5As shown, the elastic steel plate 22 enables the entire net bag mechanism 2 to bend in the direction of being lifted when it is lifted, driving the mesh 24 to capture crabs or fish inside, and the counterweight block 23 makes the elastic steel plate 22 fit the ground when no force is applied, and the pull rope 214 cooperates with the lifting rope 1, and the lifting rope 1 pulls the pull rope 214 to move upward, and the tie ring 38 reduces the distance between the pull ropes 214 to drive the elastic steel plate 22 at the bottom to contract, and the pull ring 213 drives the counterweight block 1 211 to move upward, and under the cooperation of the counterweight block 1 211 and the counterweight block 23, the elastic steel plate 22 bends upward to wrap the fish, The fixing device 31 fixes the net bag mechanism 2 inside the fixing mechanism 3, the cooperation of the connecting block 32 and the fixing rod 33 enables the steel wire rope 35 to be connected to the top of the fixing device 31, the movable buckle 34 fixes the steel wire rope 35 to the top of the fixing device 31, the fixing block 36 allows the bottom of the steel wire rope 35 to be ring-shaped for easy fixation, the bait hook 37 is convenient for hanging bait, the tie ring 38 can shrink the pull rope 214, the slot 312 fixes the position of the elastic steel plate 22 to prevent its position from shifting and affecting the fishing effect, the threaded rod 313 and the nut 314 further fix it and facilitate replacement when it is damaged.
[0040] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A crab and fish catcher, comprising a lifting rope (1), characterized in that: The bottom surface of the lifting rope (1) is provided with a net bag mechanism (2), and the top surface of the net bag mechanism (2) is provided with a fixing mechanism (3); The net bag mechanism (2) comprises a folding device (21), the folding device (21) is fixedly connected to the bottom surface of the lifting rope (1), the side surface of the folding device (21) is fixedly connected to an elastic steel plate (22), and the middle part of the outer surface of the elastic steel plate (22) is fixedly connected to a second counterweight block (23).
2. A crab and fish catcher according to claim 1, characterized in that: A hole is provided in the middle of the elastic steel plate (22), and a mesh sheet (24) is fixedly connected to the inside of the elastic steel plate (22). There are a plurality of mesh sheets (24), and the plurality of mesh sheets (24) are neatly arranged inside the elastic steel plate (22).
3. A crab and fish catcher according to claim 1, characterized in that: The stowing device (21) comprises a pull rope (214), wherein the pull rope (214) is fixedly connected to the top end of the lifting rope (1), the pull rope (214) is provided in a plurality, and the other end of the pull rope (214) is fixedly connected to a pull ring (213).
4. A crab and fish catcher according to claim 3, characterized in that: The pull ring (213) is movably connected to a fixing buckle (212) inside, and a counterweight block (211) is fixedly connected to the bottom of the fixing buckle (212). There are multiple counterweight blocks (211), and the multiple counterweight blocks (211) are neatly arranged and fixedly connected to the side of the elastic steel plate (22).
5. The crab and fish catcher according to claim 1, characterized in that: The fixing mechanism (3) comprises a fixing device (31), wherein the fixing device (31) is movably connected to the outer surface of the elastic steel plate (22), and a connecting block (32) is fixedly connected to the top surface of the fixing device (31), and the number of the connecting blocks (32) is two, and the two connecting blocks (32) are opposite to each other, and a fixing rod (33) is fixedly connected to the side surface of the connecting block (32).
6. A crab and fish catcher according to claim 5, characterized in that: The outer surface of the fixing rod (33) is movably connected with a movable buckle (34), the inner top of the movable buckle (34) is movably connected with a steel wire rope (35), the outer surface of the steel wire rope (35) is clamped with a fixing block (36), the side of the fixing block (36) is fixedly connected with a bait hook (37), the top surface of the steel wire rope (35) is fixedly connected with a tie ring (38), and the tie ring (38) is sleeved on the outer surface of the lifting rope (1).
7. A crab and fish catcher according to claim 6, characterized in that: The fixing device (31) comprises a slot (312), the interior of the slot (312) being clipped to the middle of the outer surface of the elastic steel plate (22), the outer surface of the slot (312) being fixedly connected to a bottom plate (311), the interior of the slot (312) being threadedly connected to a threaded rod (313), the threaded rod (313) passing through a hole arranged at the center of the elastic steel plate (22) and being fixedly connected to a nut (314).