Modular assembled pond escape-proof net frame

Abstract

The utility model relates to the technical field of pond culture discloses a kind of modular assembly type pond escape-proof net frame, including fixed column, fixed rod is fixed in fixed column, fixed rod surface is fixedly connected with coil spring, coil spring other end is fixedly connected with escape-proof net, fixed column side is provided with slot, escape-proof net passes through slot and extends to fixed column outside, escape-proof net extends to the end fixed connection of fixed column outside and is equipped with connecting plate, first magnetic block is equipped on connecting plate, fixed column other side is provided with recess, recess is equipped with second magnetic block, first magnetic block and second magnetic block cooperate, the utility model has the advantages that coil spring realizes escape-proof net automatic winding, saves space and keeps net body to be tightened to prevent escape;Multiple magnetic block cooperation, connecting plate and fixed column are quickly connected, improve installation and disassembly efficiency, enhance the effect of preventing escape.

Description

Technical Field

[0001] This utility model relates to the field of pond aquaculture technology, specifically to a modular, assembled pond escape-proof net frame. Background Technology

[0002] In pond aquaculture, escape-proof nets are usually installed around the pond to prevent aquatic animals such as fish and shrimp from escaping. Traditional pond escape-proof net frames are mostly integral structures, which are cumbersome to install and dismantle, and are not easy to adjust flexibly according to the shape and size of the pond. Moreover, dismantling the escape-proof net frame consumes a lot of manpower and time when the pond needs to be cleaned or maintained.

[0003] Although some existing escape-prevention net frames adopt a modular design, the modular structure is not stable enough and is prone to loosening or separation, affecting the escape-prevention effect. In addition, the escape-prevention net is inconvenient to retract and extend, and it is not easy to adjust the coverage area of ​​the escape-prevention net according to actual needs. It is difficult to ensure that the escape-prevention net is always in a tight state, and aquatic animals can easily escape due to the looseness of the net. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the above-mentioned technology. The technical solution provided by this utility model is as follows:

[0005] A modular, assembled pond escape-proof net frame includes a fixed post, a fixed rod fixedly installed inside the fixed post, a coil spring fixedly connected to the surface of the fixed rod, and an escape-proof net fixedly connected to the other end of the coil spring. A slot is opened on one side of the fixed post, and the escape-proof net passes through the slot and extends to the outside of the fixed post. A connecting plate is fixedly connected to the end of the escape-proof net extending to the outside of the fixed post. A first magnetic block is provided on the connecting plate. A groove is opened on the other side of the fixed post, and a second magnetic block is provided in the groove. The first magnetic block and the second magnetic block cooperate with each other.

[0006] As an improvement, the groove has a first groove at both the top and bottom ends, and a first connecting block is slidably disposed in each of the two first grooves. The two first connecting blocks are arranged opposite each other, and a third magnetic block is disposed on each of the two first connecting blocks. The connecting plate has a second groove at both the top and bottom ends, and a second connecting block is slidably disposed in each of the two second grooves. The two second connecting blocks are arranged opposite each other, and a fourth magnetic block is disposed on each of the two second connecting blocks. The third magnetic block and the fourth magnetic block cooperate with each other to facilitate connection and fixation.

[0007] As an improvement, a screw is rotatably provided inside the fixed column. The screw passes through the fixed column and extends to the outside of the fixed column. A handwheel is connected to the end of the screw extending to the outside of the fixed column. Threaded blocks are threaded to both sides of the screw surface. A sliding groove is provided on one side of each of the two first grooves. A connecting rod is fixedly connected to one side of each of the two threaded blocks. The two connecting rods pass through the two sliding grooves and are fixedly connected to the two first connecting blocks respectively, so as to adjust the position of the first connecting blocks and facilitate installation and disassembly.

[0008] As an improvement, sliding grooves are provided on both sides of the two second grooves, and sliding rods are evenly fixed in the two sliding grooves. Sliding blocks are slidably provided on the surfaces of the two sliding rods. The two sliding blocks are fixedly connected to both sides of the second connecting block respectively. Return springs are sleeved on the four sliding rods. The two upper return springs are located above the two upper sliding blocks, and the two lower return springs are located below the two lower sliding blocks, so as to reset the second connecting block and facilitate disassembly.

[0009] As an improvement, a fixed anchor rod is provided at the lower end of the fixed column, and a handle is provided at the upper end of the fixed column, making the device more practical.

[0010] The advantages of this invention compared to existing technologies are as follows: By incorporating a coil spring, the escape-proof net can be automatically wound up. When not in use, the coil spring can retract the net into the fixed post, reducing space occupation and facilitating storage and transportation. The coil spring has continuous elasticity, which can drive the winding shaft to rotate, thereby generating continuous tension on the escape-proof net, keeping it in a taut state and effectively preventing aquatic animals from escaping due to net looseness, further enhancing the escape-proof effect. Utilizing the cooperation of the first, second, third, and fourth magnetic blocks, the connection plate and the fixed post can be quickly connected, facilitating the unfolding and fixing of the escape-proof net and improving the efficiency of installation and disassembly. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0013] Figure 3 This is an enlarged view of point A of this utility model.

[0014] Figure 4 This is a top view of the interior of the fixed column of this utility model.

[0015] As shown in the figure: 1. Fixed column; 2. Connecting plate; 3. Anti-escape net; 4. Fixed rod; 5. Coil spring; 6. Slot; 8. Handwheel; 9. Screw; 10. Fixed anchor rod; 11. Groove; 12. Second magnetic block; 13. First groove; 14. Sliding groove; 15. Threaded block; 16. Connecting rod; 17. First connecting block; 18. Third magnetic block; 19. First magnetic block; 20. Second groove; 21. Sliding groove; 22. Sliding rod; 23. Sliding block; 24. Return spring; 25. Second connection; 26. Fourth magnetic block. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings.

[0017] This utility model combines the installation of escape prevention nets with... Figures 1 to 4 A modular, assembled pond escape-proof net frame includes a fixed post 1, a fixed rod 4 fixedly installed inside the fixed post 1, a coil spring 5 fixedly connected to the surface of the fixed rod 4, an escape-proof net 3 fixedly connected to the other end of the coil spring 5, a slot 6 opened on one side of the fixed post 1, the escape-proof net 3 passing through the slot 6 and extending to the outside of the fixed post 1, a connecting plate 2 fixedly connected to the end of the escape-proof net 3 extending to the outside of the fixed post 1, a first magnetic block 19 provided on the connecting plate 2, a groove 11 opened on the other side of the fixed post 1, a second magnetic block 12 provided in the groove 11, the first magnetic block 19 and the second magnetic block 12 cooperating.

[0018] The groove 11 has a first groove 13 at both its upper and lower ends. A first connecting block 17 is slidably disposed within each of the two first grooves 13, and the two first connecting blocks 17 are arranged opposite each other. A third magnetic block 18 is disposed on each of the two first connecting blocks 17. The connecting plate 2 has a second groove 20 at both its upper and lower ends. A second connecting block 25 is slidably disposed within each of the two second grooves 20, and the two second connecting blocks 25 are arranged opposite each other. A fourth magnetic block 26 is disposed on each of the two second connecting blocks 25. The third magnetic block 18 and the fourth magnetic block 26 cooperate with each other for easy connection and fixation. A screw 9 is rotatably disposed inside the fixing post 1. The screw 9 passes through the fixing post 1 and extends to the outside of the fixing post 1. A handwheel 8 is connected to the end of the screw 9 extending to the outside of the fixing post 1. The screw 9 has screws on both sides of its surface. The two first grooves 13 are connected by threaded blocks 15. Each of the two first grooves 13 has a sliding groove 14 on one side. Each of the two threaded blocks 15 has a connecting rod 16 fixedly connected to one side. The two connecting rods 16 pass through the two sliding grooves 14 and are fixedly connected to the two first connecting blocks 17 respectively, which facilitates installation and disassembly. Each of the two second grooves 20 has a sliding groove 21 on both sides. Each of the two sliding grooves 21 has a sliding rod 22 evenly fixedly installed. Each of the two sliding rods 22 has a slider 23 slidingly installed on its surface. Each of the two sliders 23 is fixedly connected to the two sides of the second connecting block 25 respectively. Each of the four sliding rods 22 is fitted with a return spring 24. The two upper return springs 24 are located above the two upper sliders 23, and the two lower return springs 24 are located below the two lower sliders 23, which facilitates disassembly.

[0019] The lower end of the fixed column 1 is equipped with a fixed anchor rod 10, and the upper end of the fixed column 1 is equipped with a handle, making the device more practical.

[0020] In actual use, the installation position of the fixing column 1 is first determined according to the shape of the pond. Then, the fixing column 1 is firmly driven into the soil at the edge of the pond by the fixing anchor rod 10 to ensure that the fixing column 1 is perpendicular to the ground. Multiple fixing columns 1 are arranged in sequence.

[0021] Subsequently, the connecting plate 2 on the other fixed post 1 is pulled, and the coil spring 5 deforms under tension, causing the escape net 3 to be pulled out from the slot 6 in the fixed post 1 until the connecting plate 2 is aligned with the groove 11 of the adjacent fixed post 1. The connecting plate 2 is then inserted into the groove 11, at which point the first magnetic block 19 on the connecting plate 2 and the second magnetic block 12 in the groove 11 attract each other, thus initially completing the connection and positioning between the two fixed posts 1.

[0022] Next, rotate the handwheel 8 forward, causing the two first connecting blocks 17 to move closer to each other under the action of the threaded block 15 and the connecting rod 16. The third magnetic block 18 on the first connecting block 17 gradually extends out of the first groove 13. At the same time, the second connecting block 25 on the connecting plate 2 overcomes the elastic force of the return spring 24 under the attraction of the third magnetic block 18 and slides in the groove 21 along the sliding rod 22 via the slider 23, causing the second connecting block 25 to extend out of the second groove 20. The third magnetic block 18 and the fourth magnetic block 26 are precisely attracted, further strengthening the connection stability between the two fixed columns 1.

[0023] When it is necessary to disassemble or adjust the escape-proof net 3, turn the handwheel 8 in the reverse direction. The two first connecting blocks 17 move away from each other, the third magnetic block 18 separates from the fourth magnetic block 26, and the second connecting block 25 is reset along the slide rod 22 via the slider 23 under the elastic force of the return spring 24, and retracts into the second groove 20. At this time, the attraction between the first magnetic block 19 and the second magnetic block 12 is also released, the coil spring 5 returns to its deformation, and drives the escape-proof net 3 to automatically retract into the fixed post 1, and the connecting plate 2 is also reset.

[0024] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A modular, assembled pond escape-prevention net frame, comprising fixed posts (1), characterized in that, A fixing rod (4) is fixedly installed inside the fixing column (1). A coil spring (5) is fixedly connected to the surface of the fixing rod (4). An escape-proof net (3) is fixedly connected to the other end of the coil spring (5). A slot (6) is opened on one side of the fixing column (1). The escape-proof net (3) passes through the slot (6) and extends to the outside of the fixing column (1). A connecting plate (2) is fixedly connected to the end of the escape-proof net (3) extending to the outside of the fixing column (1). A first magnetic block (19) is provided on the connecting plate (2). A groove (11) is opened on the other side of the fixing column (1). A second magnetic block (12) is provided in the groove (11). The first magnetic block (19) and the second magnetic block (12) cooperate with each other.

2. The modular, assembled pond escape-prevention net frame according to claim 1, characterized in that, The groove (11) has a first groove (13) at both the top and bottom. A first connecting block (17) is slidably provided in each of the two first grooves (13). The two first connecting blocks (17) are arranged opposite each other. A third magnetic block (18) is provided on each of the two first connecting blocks (17). The connecting plate (2) has a second groove (20) at both the top and bottom. A second connecting block (25) is slidably provided in each of the two second grooves (20). The two second connecting blocks (25) are arranged opposite each other. A fourth magnetic block (26) is provided on each of the two second connecting blocks (25). The third magnetic block (18) and the fourth magnetic block (26) cooperate with each other.

3. The modular assembly pond escape-prevention net frame according to claim 2, characterized in that, A screw (9) is rotatably provided inside the fixed column (1). The screw (9) passes through the fixed column (1) and extends to the outside of the fixed column (1). A handwheel (8) is connected to the end of the screw (9) extending to the outside of the fixed column (1). Threaded blocks (15) are threadedly connected to both sides of the surface of the screw (9). A sliding groove (14) is provided on one side of each of the two first grooves (13). A connecting rod (16) is fixedly connected to one side of each of the two threaded blocks (15). The two connecting rods (16) pass through the two sliding grooves (14) respectively and are fixedly connected to the two first connecting blocks (17) respectively.

4. A modular, assembled pond escape-prevention net frame according to claim 2, characterized in that, Both sides of the two second grooves (20) are provided with sliding grooves (21), and sliding rods (22) are uniformly fixed in the two sliding grooves (21). Sliding blocks (23) are slidably provided on the surface of the two sliding rods (22). The two sliding blocks (23) are respectively fixedly connected to both sides of the second connecting block (25). Each of the four sliding rods (22) is fitted with a return spring (24). The two upper return springs (24) are located above the two upper sliding blocks (23), and the two lower return springs (24) are located below the two lower sliding blocks (23).

5. A modular, assembled pond escape-prevention net frame according to claim 1, characterized in that, The fixed column (1) is provided with a fixed anchor rod (10) at its lower end and a handle at its upper end.

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