Fishing net for land-based circular culture pond convenient to draw

By designing a fixed rope and fixed pole to secure the main body of the fishing net, and combining a connecting ring and a rope-reeling fixing component, the problem of traditional fishing nets requiring dredging into the water to retrieve them is solved, achieving a convenient and stable net collection effect, suitable for land-based circular aquaculture ponds.

CN223554073UActive Publication Date: 2025-11-18LAIBIN ANIMAL HUSBANDRY & AQUACULTURE SERVICE CENT
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Patent Information

Application Number
CN202423197516.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-11-18
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Traditional fishing net hauling methods require going into the water, which is time-consuming and labor-intensive, affecting efficiency and quality, and is also inconvenient to operate.

Method used

A fishing net structure was designed, comprising a main body, a fixing rope, a connecting ring, a net-hauling rope, a net-hauling fixing component, and a fixing rod. The main body of the fishing net is fixed by the fixing rope and the fixing rod, the connecting ring and the net-hauling fixing component ensure the stability of the net-hauling rope, and the gripping rod provides a gripping point, enabling the net to be retrieved without going into the water.

Benefits of technology

It enables a convenient and stable net retrieval process, improves operational efficiency and safety, avoids the inconvenience of underwater operations, and is suitable for net collection in land-based circular aquaculture ponds.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fishing net convenient to take up for a land-based circular culture pond. The fishing net comprises a fishing net body, a first fixing rope, a second fixing rope, a connecting ring, a net taking-up rope, a rope taking-up fixing assembly, a holding rod, a first fixing rod and a second fixing rod. The first fixing rod is installed at the left end of the fishing net body, the second fixing rod is installed at the right end, and the first fixing ropes are installed at the upper end and the lower end respectively. A second fixing rope is installed on the outer side of the first fixing rope, and a net drawing rope is arranged on the outer side of the second fixing rope arranged at the upper end of the fishing net body; the connecting ring sleeves the outer sides of a second fixing rope and a net drawing rope which are arranged at the upper end of the fishing net main body; a holding rod is arranged on the left side of the first fixing rod; the rope winding fixing assembly is installed at the upper end of the holding rod. One end of the net drawing rope is connected with the rope drawing fixing assembly. According to the fishing net foot folding device, a user can fold the net feet of the fishing net located in a culture pond without entering water, operation is convenient and fast, and efficient proceeding of culture production work is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of aquaculture technology, and in particular to a fishing net for land-based circular aquaculture ponds that is easy to retrieve. Background Technology

[0002] Land-based circular aquaculture ponds are widely used facilities in modern aquaculture. They typically have a circular structure, a shape that facilitates water circulation and even distribution, providing a relatively stable living environment for the cultured organisms. Land-based circular aquaculture ponds allow for high-density culture, improving efficiency and yield. During the aquaculture process, when mature cultured organisms need to be harvested for sale or processing, the fish in the pond must be caught. However, in traditional fishing net retrieval methods, users often need to go into the water to retrieve the net legs located in the pond. This process is time-consuming and labor-intensive, and also wets the user's clothing, making it inconvenient and affecting the efficiency and quality of net retrieval, thus hindering efficient aquaculture production. Utility Model Content

[0003] The purpose of this invention is to provide a convenient fishing net for land-based circular aquaculture ponds, allowing users to easily retrieve the net from its base within the pond without needing to enter the water. This convenient and quick operation facilitates efficient aquaculture production. The specific technical solution is as follows:

[0004] A fishing net for a land-based circular aquaculture pond that is easy to retrieve includes a net body, a first fixing rope, a second fixing rope, a connecting ring, a retrieval rope, a retrieval rope fixing component, a handle, a first fixing rod, and a second fixing rod.

[0005] A first fixing rod is installed at the left end of the main body of the fishing net, a second fixing rod is installed at the right end, and a first fixing rope is installed at the upper and lower ends respectively; a second fixing rope is installed outside the first fixing rope, and a net-hauling rope is installed outside the second fixing rope at the upper end of the main body of the fishing net; a connecting ring is fitted around the outside of the second fixing rope and the net-hauling rope at the upper end of the main body of the fishing net; a handle is installed on the left side of the first fixing rod; a net-hauling fixing component is installed at the upper end of the handle; one end of the net-hauling rope is connected to the net-hauling fixing component.

[0006] Preferably, the rope-retracting fixing assembly includes a first fixing sleeve, a second fixing sleeve, a fixing plate, a spring, a top block, a top plate, and a bottom plate; the first fixing sleeve is installed on the right side of the top surface of the bottom plate, and the second fixing sleeve is installed on the left side of the top surface; one end of the first fixing sleeve is hinged to the bottom plate, and one end of the second fixing sleeve is hinged to the bottom plate; the spring and the fixing plate are respectively installed on the inner sides of the first fixing sleeve and the second fixing sleeve; one end of the spring is connected to the inner top of the first fixing sleeve or the second fixing sleeve, and the other end is installed with the top block; one end of the fixing plate is connected to the inner top of the first fixing sleeve or the second fixing sleeve, and the other end is hinged to one end of the top plate; the other end of the top plate extends to the bottom of the top block.

[0007] Preferably, it further includes a buckle, a first connecting plate, and a second connecting plate; the buckle is installed on the right end of the base plate; one end of the second connecting plate is connected to the second fixing sleeve, and the other end is connected to the buckle; one end of the first connecting plate is connected to the first fixing sleeve, and the other end is connected to the middle of the second connecting plate.

[0008] Preferably, it also includes a sinker; the sinker is installed on a second fixing rope at the upper end of the fishing net body.

[0009] Preferably, it also includes a buoy; the buoy is installed on a second fixing rope at the lower end of the main body of the fishing net.

[0010] Preferably, the top plate is inclined, with its lower end facing the end of the net rope that leaves the first or second fixing sleeve.

[0011] Preferably, the top surface of the top block is an inclined surface.

[0012] Compared with existing technologies, this utility model has the following beneficial effects:

[0013] This invention uses a first and second fixing rod, in conjunction with a first fixing rope, to secure the main body of the fishing net, maintaining its stable shape in the water and preventing tangling. Simultaneously, the dual structure of the first and second fixing ropes enhances the fixation of the net body, with the second fixing rope ensuring stable pulling of the retrieval rope. The connecting ring reinforces the fixation of the retrieval rope on the net body, preventing displacement or detachment. Furthermore, the retrieval rope connects to the second fixing rod; pulling it retrieves the underwater fishing net body and the second fixing rod, making operation simple and convenient. The retrieval rope fixing assembly effectively secures the retrieval rope, preventing loosening or slippage. The grip provides a comfortable grip position for the user, facilitating force application and directional control. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a cross-sectional view of the rope-retracting and fixing component of this utility model.

[0017] Figure 3 This is a side view of the rope-retracting and fixing component of this utility model.

[0018] Figure 4 This is a top view of the rope-retracting and fixing component of this utility model.

[0019] Explanation of key figure labels:

[0020] 1-Fishing net body, 2-First fixing rope, 3-Second fixing rope, 4-Net sinker, 5-Connecting ring, 6-Net hauling rope, 7-Rope hauling fixing assembly, 8-Holding rod, 9-First fixing rod, 10-Buoy, 11-Second fixing rod, 12-First fixing sleeve, 13-Second fixing sleeve, 14-Fixing plate, 15-Spring, 16-Top block, 17-Top plate, 18-Bottom plate, 19-Snap fastener, 20-First connecting plate, 21-Second connecting plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "top surface", "bottom surface", "inner", "outer", "inner side", "outer side", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0023] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If the terms "first," "second," and "third" are used in the description, they are for descriptive purposes and to distinguish technical features, and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the sequential relationship of the indicated technical features.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will now be described based on its overall structure.

[0025] Example 1

[0026] As shown in the figure, a fishing net for a land-based circular aquaculture pond that is easy to retrieve includes a net body, a first fixing rope, a second fixing rope, a connecting ring, a net retrieval rope, a net retrieval fixing component, a handle, a first fixing rod, and a second fixing rod.

[0027] A first fixing rod is installed at the left end of the main body of the fishing net, a second fixing rod is installed at the right end, and a first fixing rope is installed at the upper and lower ends respectively; a second fixing rope is installed outside the first fixing rope, and a net-hauling rope is installed outside the second fixing rope at the upper end of the main body of the fishing net; a connecting ring is fitted around the outside of the second fixing rope and the net-hauling rope at the upper end of the main body of the fishing net; a handle is installed on the left side of the first fixing rod; a net-hauling fixing component is installed at the upper end of the handle; one end of the net-hauling rope is connected to the net-hauling fixing component.

[0028] Next, the working principle of this embodiment will be described in detail so that those skilled in the art can better understand this utility model:

[0029] The first fixing rod, the second fixing rod, and the first fixing rope serve to secure the main body of the fishing net. The second fixing rope, located at the upper end of the main body, is used to secure the haul-in rope. The second fixing rope and the haul-in rope are respectively positioned along the edge of the main body and pass through a connecting ring, fixing the haul-in rope to the upper end of the main body. The end of the haul-in rope located at the right end of the main body is connected to the second fixing rod. When the end of the haul-in rope located at the left end of the main body is pulled, the main body of the fishing net and the second fixing rod, which are underwater, can be retrieved together. The handle facilitates the user's grip on the fishing net, and the haul-in rope securing component is used to secure the haul-in rope.

[0030] Example 2

[0031] The difference between this embodiment and Embodiment 1 is that the rope-retracting fixing assembly includes a first fixing sleeve, a second fixing sleeve, a fixing plate, a spring, a top block, a top plate, and a bottom plate; the first fixing sleeve is installed on the right side of the top surface of the bottom plate, and the second fixing sleeve is installed on the left side of the top surface; one end of the first fixing sleeve is hinged to the bottom plate, and one end of the second fixing sleeve is hinged to the bottom plate; the spring and the fixing plate are respectively installed on the inner sides of the first fixing sleeve and the second fixing sleeve; one end of the spring is connected to the inner top of the first fixing sleeve or the second fixing sleeve, and the other end is installed with the top block; one end of the fixing plate is connected to the inner top of the first fixing sleeve or the second fixing sleeve, and the other end is hinged to one end of the top plate; the other end of the top plate extends to the bottom of the top block.

[0032] The first and second fixing sleeves are used to secure the net hauling rope. In use, the first and second fixing sleeves are rotated to separate them from the bottom plate, with the main body of the fishing net on the side where the second fixing rod is located underwater. The net hauling rope is then placed on the bottom plate, and the first and second fixing sleeves are rotated, causing the top plates inside the first and second fixing sleeves to press against the springs. Under the spring's elastic force, the springs push out of the top plates, causing the top plates to press firmly against the net hauling rope. The rope hauling fixing assembly uses movable fixing sleeves in conjunction with springs and top plates to firmly secure the net hauling rope, ensuring that the rope will not loosen during the hauling process and improving the stability of the hauling.

[0033] The working principle of this embodiment is the same as that of Embodiment 1.

[0034] Example 3

[0035] The difference between this embodiment and embodiment 2 is that it also includes a buckle, a first connecting plate, and a second connecting plate; a buckle is installed on the right end of the base plate; one end of the second connecting plate is connected to the second fixing sleeve, and the other end is connected to the buckle; one end of the first connecting plate is connected to the first fixing sleeve, and the other end is connected to the middle of the second connecting plate.

[0036] The buckle is used to secure the first and second fixing sleeves; the buckle includes a buckle ring and a hook; the first and second fixing sleeves are respectively connected to the hook of the buckle via a first connecting plate and a second connecting plate; the buckle ring is fixed to the base plate. When the first and second fixing sleeves are rotated to press the net rope, the hook connects with the buckle ring, causing the first and second fixing sleeves to press the net rope tightly. The addition of the buckle structure further enhances the firmness of the net rope fixing assembly, preventing the fixing sleeves from accidentally opening during the net-collecting process and ensuring the reliability of the net-collecting operation.

[0037] The working principle of this embodiment is the same as that of Embodiment 1.

[0038] Example 4

[0039] The difference between this embodiment and Embodiment 3 is that it also includes a sinker; the sinker is installed on the second fixing rope at the upper end of the fishing net body. Installing the sinker on the second fixing rope at the upper end of the fishing net body increases the sinking force of the fishing net in the water, allowing the net to be better deployed and positioned in the water. The sinker helps the fishing net maintain a stable shape and position in the water, improving the efficiency and effectiveness of fishing.

[0040] The working principle of this embodiment is the same as that of Embodiment 1.

[0041] Example 5

[0042] The difference between this embodiment and embodiment 4 is that it also includes a buoy; the buoy is installed on the second fixing rope at the lower end of the fishing net body. Installing a buoy on the second fixing rope at the lower end of the fishing net body makes the position of the fishing net in the water easier to observe, making it easier for the user to grasp the state of the fishing net, especially to observe the situation of the fishing net on the water surface, thus improving the convenience of operation.

[0043] The working principle of this embodiment is the same as that of Embodiment 1.

[0044] Example 6

[0045] The difference between this embodiment and Embodiment 5 is that the top plate is inclined, with its lower end facing the end of the net-hauling rope that leaves the first or second fixing sleeve. With the top plate inclined and its lower end facing the end of the net-hauling rope that leaves the first or second fixing sleeve, when the user pulls the net-hauling rope to tighten the fishing net, the rope moves along the inclined direction of the top plate, and the top plate presses down the spring, making it easier for the user to pull the rope. When the net-hauling rope tends to move backward under the weight of the net, it moves in the opposite direction of the top plate's inclination, and the spring pushes the top plate outward, acting as a stop to prevent the retrieved net from slipping. The inclined top plate facilitates pulling the net-hauling rope during the net-hauling process and prevents the net from slipping when needed, improving the smoothness and safety of the net-hauling operation.

[0046] Example 7

[0047] The difference between this embodiment and Embodiment 6 is that the top surface of the top block is inclined. The inclined top surface facilitates contact between the top block and the top plate, allowing the top plate to more stably press the take-up rope under the action of the spring.

[0048] The working principle of this embodiment is the same as that of Embodiment 1.

[0049] In summary, this utility model, by setting up a first fixing rod and a second fixing rod in conjunction with a first fixing rope, secures the main body of the fishing net, maintaining its stable shape in the water and preventing tangling. Simultaneously, the dual structure of the first and second fixing ropes enhances the fixation effect on the main body of the fishing net, and the second fixing rope's fixation of the haul-in rope ensures stable pulling. The connecting ring reinforces the fixed position of the haul-in rope on the main body of the fishing net, preventing displacement or detachment. Furthermore, the haul-in rope connects to the second fixing rod; pulling it allows for the retrieval of the underwater fishing net main body and the second fixing rod, making operation simple and convenient. The haul-in rope fixing assembly effectively secures the haul-in rope, preventing loosening or slippage. The handle provides a comfortable grip position for the user, facilitating force application and directional control.

[0050] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. The purpose of selecting and describing exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art, after reading this specification, can make modifications, substitutions, variations, and various choices and changes to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, variations, and choices and changes are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A fishing net for a land-based circular aquaculture pond that facilitates net retrieval, characterized in that, The fishing net body, the first fixed rope, the second fixed rope, the connecting ring, the net collecting rope, the net collecting rope fixing assembly, the handle, the first fixed rod and the second fixed rod are arranged on the fishing net. The left end of the fishing net body is provided with the first fixed rod, the right end is provided with the second fixed rod, the upper end and the lower end are respectively provided with the first fixed rope, the outer side of the first fixed rope is provided with the second fixed rope, the outer side of the second fixed rope arranged on the upper end of the fishing net body is provided with the net collecting rope, the connecting ring is sleeved on the outer side of the second fixed rope and the net collecting rope arranged on the upper end of the fishing net body, the left side of the first fixed rod is provided with the handle, the upper end of the handle is provided with the net collecting rope fixing assembly, and one end of the net collecting rope is connected with the net collecting rope fixing assembly.

2. A fishing net for a land-based circular aquaculture pond that facilitates net retrieval according to claim 1, wherein, The net collecting rope fixing assembly comprises a first fixing sleeve, a second fixing sleeve, a fixing plate, a spring, a top block, a top plate and a bottom plate.

3. A fishing net for a land-based circular aquaculture pond that facilitates net retrieval according to claim 2, wherein, The right side of the top surface of the bottom plate is provided with the first fixing sleeve, and the left side of the top surface of the bottom plate is provided with the second fixing sleeve.

4. A fishing net for a land-based circular fish farming pond that facilitates net retrieval according to claim 1, wherein, The first fixing sleeve is hingedly connected with the bottom plate at one end, and the second fixing sleeve is hingedly connected with the bottom plate at one end.

5. A fishing net for a land-based circular fish farming pond that facilitates net retrieval according to claim 1, wherein, The inner side of the first fixing sleeve and the inner side of the second fixing sleeve are respectively provided with the spring and the fixing plate.

6. A fishing net for a land-based circular fish farming pond that facilitates net retrieval according to claim 2, wherein, The other end of the spring is provided with the top block.

7. A fishing net for a land-based circular fish farming pond that facilitates net retrieval according to claim 2, wherein, The other end of the fixing plate is hingedly connected with one end of the top plate. The other end of the top plate extends below the top block. The bottom plate is further provided with a buckle, a first connecting plate and a second connecting plate. The right end of the bottom plate is provided with the buckle. One end of the second connecting plate is connected with the second fixing sleeve, and the other end of the second connecting plate is connected with the buckle. One end of the first connecting plate is connected with the first fixing sleeve, and the other end of the first connecting plate is connected with the middle part of the second connecting plate. The net sinker is arranged on the second fixed rope arranged on the upper end of the fishing net body. The float is arranged on the second fixed rope arranged on the lower end of the fishing net body. The top plate is arranged in an inclined manner, and the lower end of the top plate is away from one end of the first fixing sleeve or the second fixing sleeve. The top surface of the top block is an inclined surface. The top surface of the top block is an inclined surface.