Aquatic product bottom mud picking and catching device
By designing a water-sludge picking and capturing device including handles, pulling rings, arm rods and grippers, the problem of manual capture in aquaculture is solved, and an efficient and safe capture effect is achieved.
Patent Information
- Application Number
- CN202420972081.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-08
AI Technical Summary
During aquaculture, fish and other aquatic animals are mixed in the silt at the bottom of the pond, making it difficult for operators to capture these animals safely and effectively, especially in the presence of sharp objects or toxic fish.
Aquatic bottom mud picking and catching device is designed, including handles, pulling rings, arm rods and grippers. The gripping operation of the grippers can be achieved by pulling the pulling rings, which can replace the man's hand to complete the target objects that cannot be reached or cannot be grasped by the man's hand. crawl.
The device is simple to operate, efficient, safe to use, and can save physical strength and effectively solve the problem of manual capture in aquaculture.
Smart Images
Figure CN222515956U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aquaculture, in particular to a device for picking up and capturing aquatic bottom mud. Background Art
[0002] In aquaculture, ponds often need to be cleared for fishing. After a long period of breeding, a lot of silt will accumulate at the bottom of the pond. Some fish, snails, clams and other aquaculture animals will be mixed or hide in the mud, and cannot be caught by scooping. At this time, operators often need to grope and catch them in the mud with their bare hands. Because there are often sharp objects in the mud, it can cause harm to the hands. Some poisonous fish are difficult to catch by hand, resulting in low work efficiency. It is neither safe nor hygienic to catch them directly with hands. Utility Model Content
[0003] The purpose of the utility model is to provide an aquatic bottom mud picking and capturing device to solve the problems existing in the above-mentioned prior art. It can replace human hands to complete the grasping of target objects that human hands cannot reach and grasp, and has the advantages of simple operation and use, high efficiency, safe use and saving physical strength.
[0004] To achieve the above purpose, the utility model provides the following solutions:
[0005] The utility model provides an aquatic bottom mud picking and capturing device, comprising a handle, a pull ring, an arm and a gripper, wherein the pull ring is movably connected to the handle, the arm is arranged at the bottom of the handle, a main pull line channel is vertically arranged in the arm, and two side channels are opened to the left and right of the bottom of the main pull line channel, a main pull line is arranged in the main pull line channel, and a left pull line and a right pull line are respectively arranged in the two side channels, the top of the main pull line is connected to the pull ring, and the bottom of the main pull line is connected to the top of the left pull line and the top of the right pull line; the gripper comprises a gripping finger, a main shaft, a side shaft and a reset spring, one end of the gripping finger is a claw shape bent downward, and a side shaft sleeve and a main shaft sleeve are arranged at the other end of the gripping finger, wherein the side shaft The collar is located at the end of the grasping finger, the main shaft collar is close to the side shaft collar and is spaced apart from the side shaft collar, the top of the main shaft is connected to the bottom end of the arm, a side shaft is respectively arranged at the lower left and lower right of the main shaft, the side shaft collar on the grasping finger on the right side of the main shaft is sleeved on the side shaft on the left side of the main shaft, the side shaft collar on the grasping finger on the left side of the main shaft is sleeved on the side shaft on the right side of the main shaft, the main shaft collars on the grasping fingers on the left side of the main shaft and the right side of the main shaft are both sleeved on the main shaft, the left pull wire and the right pull wire are respectively connected to the left shaft and the right shaft; the reset spring is a torsion spring, and the torsion spring is connected between the main shaft and the two side shafts.
[0006] Preferably, the handle is a square frame-shaped handle, and the pull ring is a square frame-shaped pull ring located in the square frame of the handle.
[0007] Preferably, the top of the main pull line is connected to the center of the bottom edge of the pull ring.
[0008] Preferably, two adjacent main shaft collars on the main shaft are spaced apart by a shaft tube sleeved on the main shaft.
[0009] Preferably, guard grilles are provided on the front and rear sides of the gripper, and the top of the guard grille is connected to the main shaft.
[0010] Compared with the prior art, the utility model has achieved the following beneficial technical effects:
[0011] The aquatic bottom mud picking and capturing device provided by the utility model is provided with a handle, a pull ring, an arm and a gripper. The gripping operation of the gripper is achieved by pulling the pull ring, and it can replace human hands to complete the gripping of target objects that human hands cannot reach or grasp. It has the advantages of simple operation and use, high efficiency, safe use and saving physical strength. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 This is a schematic diagram of the structure of the aquatic sediment picking and capturing device in the utility model;
[0014] Figure 2 It is a structural schematic diagram of the grasping finger in the utility model;
[0015] Figure 3 It is a schematic diagram of the assembly position structure of the grasping finger and the shaft tube in the utility model;
[0016] Figure 4 It is a structural schematic diagram of the middle arm rod of the utility model;
[0017] Figure 5 It is a schematic diagram of the distribution of the pull wires in the utility model;
[0018] Figure 6 It is a structural schematic diagram of the return spring in the utility model;
[0019] In the figure: 1. handle; 2. pull ring; 3. arm; 4. grab; 5. guardrail; 7. main pull wire channel; 8. side channel; 9. main pull wire; 10. left pull wire; 11. right pull wire; 12. grab finger; 13. main shaft; 14. side shaft; 15. return spring; 16. side shaft collar; 17. main shaft collar; 18. shaft tube. DETAILED DESCRIPTION
[0020] 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 in 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.
[0021] The utility model aims to provide a device for picking up and capturing aquatic bottom mud to solve the problems existing in the prior art.
[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0023] The aquatic sediment picking and capturing device in this embodiment is as follows: Figure 1-Figure 6 As shown, it includes a handle 1, a pull ring 2, an arm 3 and a gripper 4, the pull ring 2 is movably connected to the handle 1, the arm 3 is arranged at the bottom of the handle 1, a main pull wire channel 7 is vertically arranged in the arm 3, and two side channels 8 are opened to the left and right of the bottom of the main pull wire channel 7, a main pull wire 9 is arranged in the main pull wire channel 7, and a left pull wire 10 and a right pull wire 11 are respectively arranged in the two side channels 8, the top of the main pull wire 9 is connected to the pull ring 2, and the bottom of the main pull wire 9 is connected to the top of the left pull wire 10 and the top of the right pull wire 11; the gripper 4 includes a gripping finger 12, a main shaft 13, a side shaft 14 and a reset spring 15, one end of the gripping finger 12 is a claw shape bent downward, and the other end of the gripping finger 12 is provided with a side shaft collar 16 and a main shaft collar 17, wherein the side shaft collar 16 is located at the gripping finger The end of 12, the main shaft collar 17 is close to the side shaft collar 16 and is spaced apart from the side shaft collar 16, the top of the main shaft 13 is connected to the bottom end of the arm rod 3, and a side shaft 14 is respectively arranged at the lower left and lower right of the main shaft 13, the side shaft collar 16 on the grasping finger 12 on the right side of the main shaft 13 is sleeved on the side shaft 14 on the left side of the main shaft 13, the side shaft collar 16 on the grasping finger 12 on the left side of the main shaft 13 is sleeved on the side shaft 14 on the right side of the main shaft 13, the main shaft collar 17 on the grasping finger 12 on the left side of the main shaft 13 and the right side of the main shaft 13 are all sleeved on the main shaft 13, the left side pull wire 10 and the right side pull wire 11 are respectively connected to the left side shaft 14 and the right side shaft 14; the reset spring 15 is a torsion spring, and the torsion spring is connected between the main shaft 13 and the two side shafts 14.
[0024] In this specific embodiment, the handle 1 is a square frame-shaped handle 1 , and the pull ring 2 is a square frame-shaped pull ring 2 located in the square frame of the handle 1 .
[0025] In this specific embodiment, the top of the main pull line 9 is connected to the center of the bottom edge of the pull ring 2 .
[0026] In this specific embodiment, two adjacent spindle collars 17 on the spindle 13 are separated by a shaft tube 18 sleeved on the spindle 13 .
[0027] In this specific embodiment, guard grilles 5 are further provided on the front and rear sides of the gripper 4 , and the top of the guard grille 5 is connected to the main shaft 13 .
[0028] The aquatic sediment picking and capturing device of the utility model is used for:
[0029] 1) The existing yellow catfish breeding ponds need to be dried after the nets are pulled during the harvest season. A small number of yellow catfish are in the mud and need to be caught. Nets and dredging cannot be used, and the general method is to catch them by hand, because the dorsal fin of yellow catfish has poisonous spines and is easily injured.
[0030] 2) The existing breeding ponds need to be dried after the nets are pulled during the harvest season, and the clams in the mud need to be caught. Nets and scoops cannot be used, and the clams are caught by hand according to the general method. The mud is complicated and it is easy to be damaged.
[0031] 3) In the existing river crab breeding pond, river crabs around the pond are caught during the harvest season. According to the general method of catching by hand, the large claws of river crabs can easily pinch hands and cause injuries, so the following technical solution is adopted.
[0032] The specific steps are as follows:
[0033] Holding the handle 1, the fingers pull up the pull ring 2 to drive the main pull line 9 and pull the left shaft 14 and the right shaft 14 upwards, and the grasping fingers 12 relative to the main shaft 13 as the rotation axis are closed downward and grab the target object. When the target object is put down, the pull ring 2 is slightly opened, and the reset spring 15 restores the gripper 4 to the open state.
[0034] The utility model uses specific examples to illustrate the principle and implementation of the utility model. The above examples are only used to help understand the method and core idea of the utility model. At the same time, for those skilled in the art, according to the idea of the utility model, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the utility model.
Claims
1. A device for picking up and capturing aquatic sediment, characterized in that: It includes a handle, a pull ring, an arm and a gripper, the pull ring is movably connected to the handle, the arm is arranged at the bottom of the handle, a main pull wire channel is vertically arranged in the arm, the bottom of the main pull wire channel is opened with two side channels to the left and right, a main pull wire is arranged in the main pull wire channel, a left pull wire and a right pull wire are respectively arranged in the two side channels, the top of the main pull wire is connected to the pull ring, and the bottom of the main pull wire is connected to the top of the left pull wire and the top of the right pull wire; the gripper includes a gripping finger, a main shaft, a side shaft and a reset spring, one end of the gripping finger is a claw shape bent downward, and a side shaft ring and a main shaft ring are arranged at the other end of the gripping finger, wherein the side shaft ring is located at the end of the gripping finger, and the main shaft The collar is close to the side shaft collar and is spaced apart from the side shaft collar, the top of the main shaft is connected to the bottom end of the arm rod, a side shaft is respectively arranged at the lower left and lower right of the main shaft, the side shaft collar on the grasping finger on the right side of the main shaft is sleeved on the side shaft on the left side of the main shaft, the side shaft collar on the grasping finger on the left side of the main shaft is sleeved on the side shaft on the right side of the main shaft, the main shaft collars on the grasping fingers on the left side of the main shaft and the right side of the main shaft are both sleeved on the main shaft, the left pull wire and the right pull wire are respectively connected to the side shaft on the left side of the main shaft and the side shaft on the right side of the main shaft; the reset spring is a torsion spring, and the torsion spring is connected between the main shaft and the two side shafts.
2. The aquatic sediment picking and capturing device according to claim 1 is characterized in that: The handle is a square frame-shaped handle, and the pull ring is a square frame-shaped pull ring located in the square frame of the handle.
3. The aquatic sediment picking and capturing device according to claim 2 is characterized in that: The top of the main pull line is connected to the center of the bottom edge of the pull ring.
4. The aquatic sediment picking and capturing device according to claim 1, characterized in that: Two adjacent main shaft collars on the main shaft are spaced apart by a shaft tube sleeved on the main shaft.
5. The aquatic sediment picking and capturing device according to claim 1, characterized in that: The front and rear sides of the gripper are also provided with guard grilles, and the top of the guard grilles is connected to the main shaft.