A self-locking net component, a ground cage having the same, and a method for making the ground cage

Abstract

The invention discloses a self-locking net assembly, a ground cage and a method for making the ground cage, and relates to the technical field of capture devices. It solves the technical problems that when the existing net opening is too large, animals are easy to escape from the net opening, and when the net opening is too small, some animals cannot pass through the net opening due to their large size, and it is not easy to pour out the captured animals. The self-locking net assembly includes a top ring, a second self-locking net and a first self-locking net. The first self-locking net includes a first net body, and the top and bottom of the first net body are respectively provided with a first elastic locking port and a first entrance. The second self-locking net includes a second net body, and the top and bottom of the second net body are respectively provided with a second elastic locking port and a second entrance. The first net body is provided with a first ring at the first entrance. The second net body is provided with a second ring at the second entrance. The self-locking net assembly will become larger according to the size of the animal, which will not affect the entry of the animal, and the animal is not easy to escape, the catching ability is stronger, and the goods are quickly poured out, saving time and labor, and improving efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of capture devices, and in particular to a self-locking net component, a ground cage having the same, and a method for manufacturing the ground cage. Background Art

[0002] In the prior art, a capture cage is often used to capture fish, shrimp and other animals. The capture cage includes an outer net with a hollow interior, and an entrance and an exit are respectively provided at both ends of the outer net. A control element for controlling the exit switch is provided at the exit, and the existing control element is mostly a rope. A plurality of net openings with an inner diameter smaller than the inner diameter of the outer net are provided at the entrance and the middle of the outer net. After the animal enters the outer net from the net opening at the entrance, it is not easy for the animal to get out of the outer net due to the plurality of net openings in the outer net and the effect of the outer net, thereby capturing the animal. However, when the existing net opening is too large, the animal can easily escape from the net opening, and when the net opening is too small, some animals cannot pass through the net opening due to their large size, and it is also not easy to pour out the captured animal. Summary of the invention

[0003] In view of this, the purpose of the present invention is to overcome the shortcomings of the prior art and provide a self-locking net assembly to solve the technical problems that when the existing net opening is too large, animals can easily escape from the net opening, and when the net opening is too small, some animals cannot pass through the net opening due to their large size, and it is not easy to pour out the captured animals.

[0004] The technical solution adopted by this self-locking net component to solve its technical problems is:

[0005] Provided is a self-locking net assembly, comprising a top ring, a second self-locking net and a first self-locking net coaxially arranged from top to bottom;

[0006] The first self-locking net comprises a first net body with a hollow interior, a first elastic locking opening is arranged on the top of the first net body, and a first entrance is arranged on the bottom of the first net body; when the captured object passes through the first elastic locking opening, the first elastic locking opening becomes larger, and after the captured object passes through the first elastic locking opening, the first elastic locking opening shrinks again;

[0007] The second self-locking net comprises a second net body with a hollow interior, a second elastic locking opening is arranged on the top of the second net body, and a second entrance is arranged on the bottom of the second net body; when the captured object passes through the second elastic locking opening, the second elastic locking opening becomes larger, and after the captured object passes through the second elastic locking opening, the second elastic locking opening shrinks again; the inner diameter of the first elastic locking opening when it is shrunk is greater than the inner diameter of the second elastic locking opening when it is shrunk;

[0008] The first net body is located at the first entrance and is provided with a first ring for supporting the first entrance; the second net body is located at the second entrance and is provided with a second ring for supporting the second entrance.

[0009] Preferably, the inner diameter of the first elastic locking opening when it is reduced is 5-7 cm; the inner diameter of the second elastic locking opening when it is reduced is 3-4 cm.

[0010] Preferably, the inner diameters of the first inlet and the second inlet are both 34 cm.

[0011] Preferably, the second self-locking net and the first self-locking net are connected via a first connecting piece.

[0012] Preferably, the first connecting member includes a first horizontal portion and a first middle portion, the connection between the first horizontal portion and the first middle portion is a knot, the first horizontal portion includes four evenly distributed ropes, and the four ropes are respectively connected to the second entrance position of the second self-locking net; the first middle portion includes six evenly distributed ropes, and the six ropes are respectively connected to the first elastic lock.

[0013] Preferably, the second self-locking net and the top ring are connected via a second connecting piece.

[0014] Preferably, the second connecting member includes a second horizontal portion and a second middle portion, the connection between the second horizontal portion and the second middle portion is a knot, the second horizontal portion includes four evenly distributed ropes, and the four ropes are respectively connected to the top circle; the second middle portion includes six evenly distributed ropes, and the six ropes are respectively connected to the second elastic lock.

[0015] Preferably, the color of the first mesh is darker than the color of the second mesh.

[0016] Compared with the prior art, the self-locking net assembly has the following beneficial effects:

[0017] 1. The first elastic lock and the second elastic lock of the self-locking net assembly are elastic. When a larger animal passes through, they will become larger according to the size of the animal, thereby not affecting the animal's entry and making it difficult for the animal to escape, and the capture ability is stronger.

[0018] 2. When the self-locking net assembly is unloading, the first elastic locking mouth and the second elastic locking mouth can automatically expand with the size of the animal, so the unloading is fast, time-saving and labor-saving, and efficiency is improved.

[0019] 3. The first connecting piece of the self-locking net assembly connects the first elastic lock port and the second entrance. When an animal passes through the first elastic lock port from the first net body, the first elastic lock port moves toward the second entrance position. At this time, the distance between the first elastic lock port and the second entrance becomes shorter, and the first middle part can be separated to both sides, so that the first elastic lock port becomes larger and the animal can easily pass through the first elastic lock port.

[0020] When an animal wants to escape and passes through the first elastic locking opening from one side of the first connecting member, the first elastic locking opening moves toward the first entrance position. At this time, the distance between the first elastic locking opening and the second entrance becomes larger, and the first middle portion is tightened toward the center of the first elastic locking opening, so that the first elastic locking opening is not easy to become larger, thereby preventing the animal from escaping.

[0021] The present invention also provides a self-locking cage, comprising an outer net, the outer net is sleeved outside the self-locking net component, the outer net is located at the first entrance and is provided with a cage entrance, the outer net is located at the top circle and is provided with a cage exit, and the cage exit is provided with a control element for controlling the cage exit switch;

[0022] The first circular ring, the second circular ring and the top ring are all detachably connected to the outer net.

[0023] Compared with the prior art, the self-locking ground cage has the beneficial effect of facilitating the loading and unloading of the self-locking net components.

[0024] The present invention also provides a method for making a ground cage, which is characterized by comprising the following steps:

[0025] (1): Fix any side of the net cylinder on the first ring, and the net cylinder is located at the first ring position to form a first entrance; evenly distribute 6 ropes and connect them to the other side of the cylinder, tie the upper parts of the 6 ropes to form a knot, and draw out 4 ropes from the knot for standby use, so as to form a first self-locking net;

[0026] (2): Fix any side of another net tube on the second ring, and the net tube is located at the second ring position to form a second entrance; evenly distribute 6 ropes and connect them to the other side of the round hole, tie the upper parts of the 6 ropes to form a knot, and draw out 4 ropes from the knot for use, so as to form a second self-locking net;

[0027] (3): Evenly distribute the four ropes reserved in step (1) horizontally on the second ring, and evenly distribute the four ropes reserved in step (2) horizontally on the top ring to form a self-locking net assembly;

[0028] (4): The self-locking mesh components are concentrated and shaped at high temperature;

[0029] (5): Place the self-locking net assembly into the outer net, and fix the first ring and the second ring to the outer net respectively, so as to connect them into a self-locking ground cage.

[0030] The self-locking net assembly is concentrated and shaped at high temperature to make the first net body and the second net body elastic, thereby forming a first elastic locking opening and a second elastic locking opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 It is a schematic diagram of the connection of the self-locking net assembly of the present invention;

[0033] Figure 2 is a schematic diagram of the connection between the second circular ring and the first horizontal portion of the present invention;

[0034] Figure 3 This is a schematic diagram of the connection of the self-locking ground cage of the present invention;

[0035] Figure 4 It is a schematic diagram of the external network of the present invention.

[0036] In the figure: 1-top ring, 2-first net body, 3-first elastic lock, 4-first entrance, 5-second net body, 6-second elastic lock, 7-second entrance, 8-first ring, 9-second ring, 10-first horizontal part, 11-first middle part, 12-knot, 13-second horizontal part, 14-second middle part, 15-ground cage entrance, 16-ground cage exit, 17-external net. DETAILED DESCRIPTION

[0037] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than comprehensive embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0038] Embodiment 1:

[0039] A self-locking net component, such as Figure 1 As shown, it includes a top ring 1, a second self-locking net and a first self-locking net which are coaxially arranged from top to bottom.

[0040] The first self-locking net includes a first net body 2 with a hollow interior. A first elastic lock opening 3 is provided on the top of the first net body 2, and a first entrance 4 is provided on the bottom of the first net body 2. The second self-locking net includes a second net body 5 with a hollow interior. A second elastic lock opening 6 is provided on the top of the second net body 5, and a second entrance 7 is provided on the bottom of the second net body 5. A first ring 8 for supporting the first entrance 4 is provided on the first net body 2 at the position of the first entrance 4. A second ring 9 for supporting the second entrance 7 is provided on the second net body 5 at the position of the second entrance 7.

[0041] When in use, the self-locking net assembly is installed in the outer net 17 to assemble into a cage. Then the cage is set in the capture position. Since there are mesh holes on the first net body 2 and the second net body 5, light will shine into the interior of the cage. Since the first elastic lock mouth 3 and the second elastic lock mouth 6 are smaller in inner diameter than the first entrance 4 and the second entrance 7 under the action of elastic force, the light will gather in the first elastic lock mouth 3 and the second elastic lock mouth 6. Most animals are phototactic. When an animal sees the bright light in the first elastic lock mouth 3, it will enter the first net body 2 from the first entrance 4 and pass through the first elastic lock mouth 3. The first elastic lock mouth 3 is elastic. When a larger animal passes through, it will become larger according to the size of the animal, so as not to affect the animal's entry. After the animal passes through the first elastic lock mouth 3, the first elastic lock mouth 3 contracts again under the action of its own elastic force, making it difficult for the animal to return and pass through the first elastic lock mouth 3. Moreover, if Figure 1 As shown, the first entrance 4 is provided with a first ring 8 to prevent the first net body 2 at the first entrance 4 from shrinking. After the first elastic lock 3 shrinks, the first net body 2 is conical, so when an animal enters from the first entrance 4 and passes through the first elastic lock 3, the first elastic lock 3 is easy to expand and open, but the animal is not easy to return from the first elastic lock 3, thereby preventing the animal from escaping.

[0042] After passing through the first elastic lock 3, the animal will see the light of the second elastic lock 6 and pass through the second elastic lock 6. The second elastic lock 6 further locks the animal in the cage, and when the second elastic lock 6 is reduced, the inner diameter is smaller than the inner diameter of the first elastic lock 3 when it is reduced, making it more difficult for the animal to escape and the capture ability is stronger.

[0043] When pouring out animals, the animals are poured out from the end of the outer net 17 opposite to the first entrance 4. During the pouring process, the first elastic lock 3 and the second elastic lock 6 become larger and will not hinder the animals from passing through, thereby accelerating the pouring, saving time and effort, and improving efficiency.

[0044] Preferably, the inner diameter of the first elastic lock opening 3 when reduced is 5-7 cm, preferably 6 cm in this embodiment; the inner diameter of the second elastic lock opening 6 when reduced is 3-4 cm, preferably 4 cm in this embodiment. Preferably, the inner diameters of the first entrance 4 and the second entrance 7 are both 34 cm.

[0045] Preferably, Figure 1 As shown, the second self-locking net is connected to the first self-locking net via a first connecting piece.

[0046] Preferably, Figure 1 , Figure 2As shown, the first connecting member includes a first horizontal portion 10 and a first middle portion 11, and the connection between the first horizontal portion 10 and the first middle portion 11 is a rope knot 12. The first horizontal portion 10 includes four evenly distributed ropes, and the four ropes are respectively connected to the second entrance 7 of the second self-locking net. The first middle portion 11 includes six evenly distributed ropes, and the six ropes are respectively connected to the first elastic lock 3.

[0047] The first connecting piece connects the first elastic locking port 3 and the second entrance 7. When an animal passes through the first elastic locking port 3 from the first net body 2, the first elastic locking port 3 moves toward the second entrance 7. At this time, the distance between the first elastic locking port 3 and the second entrance 7 becomes shorter, and the first middle portion 11 can be separated to both sides, making it convenient for the first elastic locking port 3 to become larger, so that the animal can easily pass through the first elastic locking port 3.

[0048] When an animal wants to escape and passes through the first elastic lock opening 3 from one side of the first connecting member, the first elastic lock opening 3 moves toward the first entrance 4. At this time, the distance between the first elastic lock opening 3 and the second entrance 7 becomes larger, and the first middle portion 11 is tightened toward the center of the first elastic lock opening 3, so that the first elastic lock opening 3 is not easy to become larger, thereby preventing the animal from escaping.

[0049] Using ropes has simple structure, low cost and easy use.

[0050] The first middle part 11 is composed of 6 evenly distributed ropes. If there are too many ropes, the space will be crowded, making it difficult for animals to enter or fall out; if there are too few ropes, it will be difficult for the first elastic lock 3 to expand and contract. According to the inventor's research, when the first middle part 11 is composed of 6 evenly distributed ropes, the space will not be crowded, and the first elastic lock 3 can expand and contract quickly.

[0051] Preferably, the second self-locking net and the top ring 1 are connected via a second connecting piece.

[0052] Preferably, the second connecting member includes a second horizontal portion 13 and a second middle portion 14, and the connection between the second horizontal portion 13 and the second middle portion 14 is a knot 12. The second horizontal portion 13 includes four evenly distributed ropes, and the four ropes are respectively connected to the top ring 1. The second middle portion 14 includes six evenly distributed ropes, and the six ropes are respectively connected to the second elastic lock 6. The connection method of the second connecting member is the same as that of the first connecting member. The principle is the same as that of the second connecting member.

[0053] Preferably, the color of the first mesh body 2 is darker than the color of the second mesh body 5. Preferably, the color of the first mesh body 2 is black, and the color of the second mesh body 5 is blue-gray.

[0054] The color of the first net body 2 is darker than that of the second net body 5 , so that the light inside the second net body 5 is stronger and the light at the second elastic lock opening 6 is brighter, making it easier for animals to pass through the second elastic lock opening 6 after passing through the first elastic lock opening 3 .

[0055] Preferably, the straightened length of the aperture of the first net body 2 and the second net body 5 is 1.7 cm. The materials of the first self-locking net, the second self-locking net, and the outer net 17 are high-density polyethylene. The first ring 8 and the second ring 9 are aluminum platinum steel. The vertical height of the first net body 2 and the second net body 5 is 30 cm. The vertical height between the first elastic lock 3 and the second entrance 7 is 25 cm. The vertical height between the second elastic lock 6 and the top ring 1 is 25 cm.

[0056] The first net body 2 can also be set to be conical, and the inner diameter of one end of the first entrance 4 is the largest. An elastic rope is set at one end of the first net body 2 opposite to the first entrance 4, thereby forming a first elastic lock 3. The second net body 5 is set to be conical, and the inner diameter of one end of the second entrance 7 is the largest. An elastic rope is set at one end of the second net body 5 opposite to the second entrance 7, thereby forming a second elastic lock 6.

[0057] Embodiment 2:

[0058] A self-locking cage, such as Figure 3 , Figure 4 As shown, it includes an outer net 17. The outer net 17 is sleeved on the outside of the self-locking net assembly of Example 1. The outer net 17 is located at one end of the first entrance 4 and is provided with a cage entrance 15. The outer net 17 is located at one end of the top ring 1 and is provided with a cage exit 16, and the cage exit 16 is provided with a control member for controlling the opening and closing of the cage exit 16. Preferably, the control member is a rope. The first ring 8, the second ring 9 and the top ring 1 are all detachably connected to the outer net 17.

[0059] When in use, the self-locking net assembly is placed in the outer net 17, and the first ring 8, the second ring 9 and the top ring 1 are connected to the outer net 17 through other connecting parts such as ropes. The cage outlet 16 is closed using a control part.

[0060] During use, the animal enters from the cage entrance 15 and is locked in the outer net 17 by the self-locking net assembly. When pouring out the animal, the control member is opened and the animal is poured out from the cage exit 16.

[0061] Embodiment 3:

[0062] A method for making a ground cage comprises the following steps:

[0063] (1): Fix any side of the net cylinder on the first ring 8. The net cylinder is located at the first ring 8 to form a first entrance 4. Evenly distribute 6 ropes and connect them to the other side of the cylinder. Tie the upper parts of the 6 ropes to form a knot 12. Pull out 4 ropes from the knot 12 for use, forming a first self-locking net.

[0064] (2): Fix any side of another net tube on the second ring 9, and the net tube is located at the second ring 9 to form a second entrance 7. Evenly distribute 6 ropes and connect them to the other side of the round hole, tie the upper parts of the 6 ropes to form a knot 12, and draw out 4 ropes from the knot 12 for use, thus forming a second self-locking net.

[0065] (3): The four ropes reserved in step (1) are evenly distributed horizontally on the second ring 9, and the four ropes reserved in step (2) are evenly distributed horizontally and connected to the top ring 1, thereby connecting to form a self-locking net assembly.

[0066] (4): The self-locking net assembly is concentrated and shaped at high temperature. Thus, the first net body 2 has elasticity. Since the first ring 8 is provided at the first inlet 4, the first inlet 4 will not shrink. The first net body 2 shrinks into a hammer shape from the first inlet 4, so that the first elastic locking opening 3 is formed at one end relative to the first inlet 4. Similarly, the second elastic locking opening 6 is formed at one end of the second net body 5 relative to the second inlet 7.

[0067] (5): Place the self-locking net assembly into the outer net 17, and fix the first ring 8 and the second ring 9 to the outer net 17 respectively, so as to connect them into a self-locking ground cage.

[0068] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A self-locking net assembly, characterized in that: It comprises a top ring (1), a second self-locking net and a first self-locking net which are coaxially arranged in sequence from top to bottom; The first self-locking net comprises a first net body (2) with a hollow interior, a first elastic locking opening (3) being arranged at the top of the first net body (2), and a first entrance (4) being arranged at the bottom of the first net body (2); when a captured object passes through the first elastic locking opening (3), the first elastic locking opening (3) becomes larger, and after the captured object passes through the first elastic locking opening (3), the first elastic locking opening (3) becomes smaller again; The second self-locking net comprises a second net body (5) with a hollow interior, a second elastic locking opening (6) being arranged at the top of the second net body (5), and a second entrance (7) being arranged at the bottom of the second net body (5); when the captured object passes through the second elastic locking opening (6), the second elastic locking opening (6) becomes larger, and after the captured object passes through the second elastic locking opening (6), the second elastic locking opening (6) is reduced again; the inner diameter of the first elastic locking opening (3) when reduced is greater than the inner diameter of the second elastic locking opening (6) when reduced; The first net body (2) is located at the first entrance (4) and is provided with a first circular ring (8) for supporting the first entrance (4); the second net body (5) is located at the second entrance (7) and is provided with a second circular ring (9) for supporting the second entrance (7); The second self-locking net and the first self-locking net are connected via a first connecting piece; The first connecting member comprises a first horizontal portion (10) and a first middle portion (11); the connection between the first horizontal portion (10) and the first middle portion (11) is a rope knot (12); the first horizontal portion (10) comprises four evenly distributed ropes, the four ropes are respectively connected to the second entrance (7) of the second self-locking net; the first middle portion (11) comprises six evenly distributed ropes, the six ropes are respectively connected to the first elastic locking port (3); The inner diameter of the first elastic locking opening (3) when reduced is 5-7 cm; the inner diameter of the second elastic locking opening (6) when reduced is 3-4 cm; The inner diameters of the first inlet (4) and the second inlet (7) are both 34 cm.

2. The self-locking net assembly according to claim 1, characterized in that: The second self-locking net and the top ring (1) are connected via a second connecting piece.

3. The self-locking net assembly according to claim 2, characterized in that: The second connecting member comprises a second horizontal portion (13) and a second middle portion (14); the connection between the second horizontal portion (13) and the second middle portion (14) is a rope knot (12); the second horizontal portion (13) comprises four evenly distributed ropes, the four ropes are respectively connected to the top ring (1); the second middle portion (14) comprises six evenly distributed ropes, the six ropes are respectively connected to the second elastic lock (6).

4. The self-locking net assembly according to any one of claims 1 to 3, characterized in that: The color of the first mesh (2) is darker than the color of the second mesh (5).

5. A self-locking cage, characterized in that: The invention comprises an outer net (17), wherein the outer net (17) is sleeved on the outside of the self-locking net assembly according to any one of claims 1 to 4, wherein the outer net (17) is provided with a cage entrance (15) at one end of the first entrance (4), wherein the outer net (17) is provided with a cage exit (16) at one end of the top ring (1), and wherein the cage exit (16) is provided with a control element for controlling the opening and closing of the cage exit (16); The first circular ring (8), the second circular ring (9) and the top ring (1) are all detachably connected to the outer net (17).

6. A method for making a ground cage, characterized in that: The self-locking cage as claimed in claim 5 comprises the following steps: (1): Fix any side of the net cylinder on the first ring (8), and the net cylinder is located at the first ring (8) to form a first entrance (4); evenly distribute 6 ropes and connect them to the other side of the cylinder, tie the upper parts of the 6 ropes to form a knot (12), and draw out 4 ropes from the knot (12) for use, so as to form a first self-locking net; (2): fix any side of another net tube on the second ring (9), and the net tube is located at the second ring (9) to form a second entrance (7); evenly distribute 6 ropes and connect them to the other side of the round hole, tie the upper parts of the 6 ropes to form a knot (12), and draw out 4 ropes from the knot (12) for use, so as to form a second self-locking net; (3): The four ropes reserved in step (1) are evenly distributed horizontally on the second ring (9), and the four ropes reserved in step (2) are evenly distributed horizontally and connected to the top ring (1), thereby connecting to form a self-locking net assembly; (4): The self-locking mesh components are concentrated and shaped at high temperature; (5): Place the self-locking net assembly into the outer net (17), and fix the first ring (8) and the second ring (9) to the outer net (17) respectively, so as to form a self-locking ground cage.

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