Fixing structure and feeding net thereof

Abstract

The utility model relates to the technical field of rice field lobster breeding, and discloses a fixing structure and a feeding net thereof, the fixing structure comprises a base column, the base column is a rectangular rod, the bottom of the base column is fixedly connected with a main insertion column, and the main insertion column is a cylinder with a conical bottom; the supporting legs are movably connected to the wall face of the base column, the multiple supporting legs are evenly arranged on the wall face of the base column, the bottom of each supporting leg is fixedly connected with an auxiliary inserting column, and each auxiliary inserting column is in a cone shape with the tip facing downwards; the surrounding structure is arranged on the wall face of the foundation column and used for adjusting the position of each supporting leg, the surrounding structure comprises connecting blocks, circular rails and sliding rods, the connecting blocks are symmetrically and fixedly connected to the front wall face and the rear wall face of the foundation column, the circular rails are fixedly connected to the wall faces of the connecting blocks, the sliding rods are slidably connected to the wall faces of the circular rails, and the sliding rods can further be movably connected with the tops of the supporting legs; by adjusting the position of each independent supporting leg, the situation that the growth of rice ears is affected due to the fact that the independent supporting legs conflict with the positions of the rice is avoided, and therefore the rice ears can be stably and vertically arranged in the rice field without affecting the growth of the rice ears.

Description

Technical Field

[0001] This utility model belongs to the field of rice paddy crayfish farming, specifically, it relates to a fixed structure and its feeding net. Background Technology

[0002] Lobster feeding nets are a type of mesh structure specifically designed for lobster farming. They aim to provide lobsters with a suitable foraging and growth environment, while also facilitating management and harvesting by farmers.

[0003] When fixing feeding nets in rice paddies, pole-like objects are usually used to support the nets for feeding crayfish. However, a single pole-like object can only support the feeding net for a short time, and a pole-like object with a secondary support may damage the rice when inserted into the paddy field.

[0004] In view of this, this utility model is hereby proposed. Utility Model Content

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0006] A fixed structure, comprising:

[0007] The base column is a rectangular rod, and a main insertion column is fixedly connected to the bottom of the base column. The main insertion column is a cylindrical column with a conical bottom, and a U-shaped handle is installed on the top of the base column.

[0008] The support legs are movably connected to the wall of the base column. Multiple support legs are evenly arranged on the wall of the base column. Each support leg is fixedly connected to a secondary insert post at its bottom. The secondary insert post is a cone shape with the pointed end facing down.

[0009] The surrounding structure is set on the wall of the base column to adjust the position of each support leg. The surrounding structure includes connecting blocks, circular rails and sliding rods. The connecting blocks are symmetrically fixed to the front and rear walls of the base column, the circular rails are fixed to the wall of the connecting blocks, and the sliding rods are slidably connected to the wall of the circular rails. The sliding rods can also be movably connected to the top of the support leg.

[0010] In a preferred embodiment of this utility model, the connecting block is rectangular, the circular rail is annular, the inner arc surface of the circular rail can be fixedly connected to the ends of all the connecting blocks, the sliding rod is a horizontally placed isosceles trapezoidal arc block, and the end of the sliding rod is provided with a rectangular slot.

[0011] In a preferred embodiment of this utility model, the surrounding structure further includes a rotating groove, a shaft column, and a limiting block. The rotating groove is formed on the outer arc surface of the circular rail and has an isosceles trapezoidal cross-section. The rotating groove can accommodate the sliding of the sliding rods. The number of sliding rods is the same as that of the support legs. The shaft column is fixedly connected to the rectangular slot of each sliding rod. The top of the support leg can rotate within the rectangular slot of the sliding rod by engaging with the shaft column. The limiting block is fixedly connected to the top of each support leg and is obliquely placed on the top of the support leg. The limiting block is a rectangular rod.

[0012] In a preferred embodiment of the present invention, the surrounding structure further includes a locking groove, a support rod, a top plate, and bolts. The locking groove is opened on the top of the circular rail. The support rod is symmetrically fixedly connected to the two side walls of each slide rod. The top plate is fixedly connected to the top of each set of symmetrical support rods. The bolts are threadedly connected to the top of each top plate.

[0013] In a preferred embodiment of this utility model, the top plate is a semi-circular plate, the bottom of the top plate can fit with the top of the circular rail, the bolt can pass through the top of the top plate, and the locking groove can be adapted to the bolt size.

[0014] In a preferred embodiment of the present invention, the wall of the base column is further provided with a connecting structure, which includes clamps and slots. The clamps are fixedly connected to the four walls of the base column respectively, and multiple slots are evenly opened on the wall of each clamp, each slot being a circular hole.

[0015] In a preferred embodiment of this utility model, the connection structure further includes a fixed plate, a screw, a sliding plate, and a pin. The fixed plate is also fixedly connected to the four walls of the base column. The positions of each fixed plate and clamping plate on the four walls of the base column are symmetrical to each other. The screw is threadedly connected to the wall of the fixed plate. The sliding plate is rotatably connected to the end of the screw. Multiple pins are fixedly connected to the wall of the screw. The position of each pin is aligned with the position of the slot. The slot can adapt to the size of the pin. The screw can pass through the wall of the fixed plate. The sliding plate can slide between the clamping plate and the fixed plate.

[0016] A feeding net includes a net body and a fixing structure as described in any one of the above.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1. By setting up a surrounding structure, the position of each individual support leg can be adjusted. The surrounding structure uses a sliding rod that can slide around the circular track wall to drive the corresponding support leg to move synchronously. By adjusting the position of each individual support leg, it avoids conflicting with the position of the rice and affecting the growth of the rice ears, thus achieving a stable vertical position in the paddy field without affecting the growth of the rice ears.

[0019] 2. By setting up a connection structure, the net and the device can be quickly connected and installed, and only the screw needs to be turned during installation and disassembly.

[0020] 3. By setting up a fixed structure, the feeding net can be laid in the paddy field without affecting the normal growth of the rice ears, and the feeding net can be stably fixed in the paddy field.

[0021] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0022] In the attached diagram:

[0023] Figure 1 This is a perspective view of the present utility model;

[0024] Figure 2 This is a perspective view of the bottom of this utility model;

[0025] Figure 3 This is an exploded view of the circular track of this utility model;

[0026] Figure 4 This is an exploded view of the slide bar and support leg of this utility model;

[0027] Figure 5 This is an exploded view of the skateboard and the fixed plate of this utility model.

[0028] In the diagram: 20, base column; 21, main insert column; 22, support leg; 23, auxiliary insert column; 24, clamping plate; 25, fixing plate; 26, slot; 27, screw; 28, sliding plate; 29, insert shaft; 30, connecting block; 31, circular rail; 32, rotating groove; 33, locking groove; 34, sliding rod; 35, support rod; 36, top plate; 37, bolt; 38, shaft column; 39, limiting block. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0030] like Figure 1 , Figure 2 and Figure 5 As shown, a fixed structure includes: a base column 20, which is a rectangular rod, a main insertion column 21 fixedly connected to the bottom of the base column 20, the main insertion column 21 being a cylinder with a conical bottom, and a U-shaped handle installed on the top of the base column 20;

[0031] Support legs 22 are movably connected to the wall of the base column 20. Multiple support legs 22 are evenly arranged on the wall of the base column 20. Each support leg 22 is fixedly connected to a secondary insertion post 23 at its bottom. The secondary insertion post 23 is a cone with its pointed end facing down. This is existing technology, so it will not be described in detail here.

[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a surrounding structure is set on the wall of the base column 20 to adjust the position of each support leg 22. The surrounding structure includes a connecting block 30, a circular rail 31, and a sliding rod 34. The connecting block 30 is symmetrically fixedly connected to the front and rear walls of the base column 20. The circular rail 31 is fixedly connected to the wall of the connecting block 30. The sliding rod 34 is slidably connected to the wall of the circular rail 31. The sliding rod 34 can also be movably connected to the top of the support leg 22.

[0033] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the connecting block 30 is a rectangular block, the circular rail 31 is annular, and the inner arc surface of the circular rail 31 can be fixedly connected to the ends of all the connecting blocks 30. The sliding rod 34 is a horizontally placed isosceles trapezoidal arc block, and the end of the sliding rod 34 is provided with a rectangular slot. The surrounding structure also includes a rotating groove 32, a shaft post 38, and a limiting block 39. The rotating groove 32 is opened on the outer arc surface of the circular rail 31, and the rotating groove 32 is a groove with an isosceles trapezoidal cross section. The rotating groove 32 can adapt to the sliding of the sliding rod 34. The number of sliding rods 34 is the same as that of the support legs 22. The shaft post 38 is fixedly connected in the rectangular slot of each sliding rod 34. The top of the support leg 22 can be sleeved with the shaft post 38 in the rectangular slot of the sliding rod 34. The internal rotation limit block 39 is fixedly connected to the top of each support leg 22. The limit block 39 is obliquely placed on the top of the support leg 22. The limit block 39 is a rectangular rod. The surrounding structure also includes a locking groove 33, a support rod 35, a top plate 36 and a bolt 37. The locking groove 33 is opened on the top of the circular rail 31. The support rod 35 is symmetrically fixedly connected to the two side walls of each slide rod 34. The top plate 36 is fixedly connected to the top of each set of symmetrical support rods 35. The bolt 37 is threadedly connected to the top of each top plate 36. The top plate 36 is a semi-circular plate. The bottom of the top plate 36 can fit against the top of the circular rail 31. The bolt 37 can pass through the top of the top plate 36. The locking groove 33 can be adapted to the size of the bolt 37.

[0034] In practical use, the support leg 22 is rotated around the pivot 38 and the side wall of the limiting block 39 is brought into contact with the inner wall of the groove of the sliding rod 34. Then the main insertion post 21 is vertically inserted into the paddy field. When it is necessary to adjust the position of each support leg 22, the bolt 37 is rotated and its bottom end is separated from the corresponding locking groove 33. At this time, the corresponding sliding rod 34 can slide along the rotating groove 32. When the sliding rod 34 slides, it will drive the corresponding support rod 35, top plate 36 and bolt 37 to move synchronously. After adjusting it to the required position, the bolt 37 is rotated. Then, as the bolt 37 rotates, the bolt 37 can enter the corresponding locking groove 33. At this time, the position of the corresponding support leg 22 will be locked synchronously.

[0035] In summary, by setting up a surrounding structure, the position of each individual support leg 22 can be adjusted. The surrounding structure drives the corresponding support leg 22 to move synchronously by means of a sliding rod 34 that can slide around the wall of the circular track 31. By adjusting the position of each individual support leg 22, it avoids conflict with the position of the rice and affects the growth of the rice ears, thus achieving a stable vertical position in the paddy field without affecting the growth of the rice ears.

[0036] like Figure 1 , Figure 2 and Figure 5 As shown, the wall of the base column 20 is also provided with a connecting structure, which includes a clamping plate 24 and a slot 26. The clamping plate 24 is fixedly connected to the four walls of the base column 20 respectively. Multiple slots 26 are evenly opened on the wall of each clamping plate 24. Each slot 26 is a circular hole. The connecting structure also includes a fixed plate 25, a screw 27, a sliding plate 28 and a pin 29. The fixed plate 25 is also fixedly connected to the four walls of the base column 20 respectively. The positions of each fixed plate 25 and clamping plate 24 on the four walls of the base column 20 are symmetrical. The screw 27 is threadedly connected to the wall of the fixed plate 25. The sliding plate 28 is rotatably connected to the end of the screw 27. Multiple pins 29 are fixedly connected to the wall of the screw 27. The position of each pin 29 is aligned with the position of the slot 26. The slot 26 can adapt to the size of the pin 29. The screw 27 can pass through the wall of the fixed plate 25. The sliding plate 28 can slide between the clamping plate 24 and the fixed plate 25.

[0037] In practical use, when aligning the mesh edge between the clamping plate 24 and the sliding plate 28, the screw 27 is rotated. As the screw 27 rotates, it can push the sliding plate 28 toward the clamping plate 24, and the insertion shaft 29 can be inserted into the corresponding slot 26 as the sliding plate 28 moves. When the mesh and each insertion shaft 29 are fitted together and the insertion shaft 29 is inserted into the slot 26, the feeding net installation is complete.

[0038] In summary, by setting up a connection structure, the mesh and the device can be quickly connected and installed, and only the screw 27 needs to be turned during installation and disassembly.

[0039] A feeding net, not shown in the figure, includes a net body and a fixing structure comprising all of the above.

[0040] By setting up a fixed structure, the feeding net can be laid in the paddy field without affecting the normal growth of the rice ears, and the feeding net can be stably fixed in the paddy field.

[0041] Working principle: The support leg 22 rotates around the pivot 38, causing the side wall of the limiting block 39 to contact the inner wall of the slot of the sliding rod 34. Then, the main insertion post 21 is vertically inserted into the paddy field. When the position of each support leg 22 needs to be adjusted, the bolt 37 is rotated and its bottom end is separated from the corresponding locking groove 33. At this time, the corresponding sliding rod 34 can slide along the rotating groove 32. When the sliding rod 34 slides, it will synchronously drive the corresponding support rod 35, top plate 36 and bolt 37 to move synchronously. After adjusting it to the required position, the bolt 37 is rotated. Then, as the bolt 37 rotates, the bolt 37 can enter the corresponding locking groove 33. At this time, the position of the corresponding support leg 22 will be locked synchronously.

[0042] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A fixed structure, characterized in that, Including: A base column (20), the base column (20) is a rectangular rod, the bottom of the base column (20) is fixedly connected with a main insertion column (21), the main insertion column (21) is a cylinder with a conical bottom, and a U-shaped handle is installed on the top of the base column (20); Legs (22), the legs (22) are movably connected to the wall surface of the base column (20), a plurality of legs (22) are evenly arranged on the wall surface of the base column (20), and a secondary insertion column (23) is fixedly connected to the bottom of each leg (22), and the secondary insertion column (23) is a cone with a pointed head facing downwards; A surrounding structure is arranged on the wall surface of the base column (20) for adjusting the position of each leg (22). The surrounding structure includes a connecting block (30), a circular rail (31) and a sliding rod (34). The connecting blocks (30) are symmetrically and fixedly connected to the front and rear wall surfaces of the base column (20), the circular rail (31) is fixedly connected to the wall surface of the connecting block (30), the sliding rod (34) is slidably connected to the wall surface of the circular rail (31), and the sliding rod (34) can also be movably connected to the top of the leg (22).

2. The fixing structure according to claim 1, characterized in that, The connecting block (30) is a rectangular block, the circular rail (31) is a circular ring, the inner arc surface of the circular rail (31) can be fixedly connected to the ends of all the connecting blocks (30), the sliding rod (34) is a horizontally placed arc-shaped block of an isosceles trapezoid, and a rectangular notch is opened at the end of the sliding rod (34).

3. The fixing structure according to claim 1, characterized in that, The surrounding structure further includes a rotating groove (32), a shaft column (38) and a limiting block (39). The rotating groove (32) is opened on the outer arc surface of the circular rail (31), the rotating groove (32) is a groove with an isosceles trapezoid cross-section, the rotating groove (32) can be adapted to the sliding of the sliding rod (34), the number of the sliding rods (34) is the same as that of the legs (22), the shaft column (38) is fixedly connected to the rectangular notch of each sliding rod (34), the top end of the leg (22) can rotate in the rectangular notch of the sliding rod (34) by sleeving with the shaft column (38), the limiting block (39) is fixedly connected to the top of each leg (22), the limiting block (39) is obliquely arranged on the top of the leg (22), and the limiting block (39) is a rectangular rod.

4. The fixing structure according to claim 3, characterized in that, The surrounding structure further includes a locking groove (33), a support rod (35), a top plate (36) and a bolt (37). The locking groove (33) is opened on the top of the circular rail (31), the support rods (35) are symmetrically and fixedly connected to the two side wall surfaces of each sliding rod (34), the top plate (36) is fixedly connected to the top of each group of symmetric support rods (35), and the bolt (37) is threadedly connected to the top of each top plate (36).

5. The fixing structure according to claim 4, characterized in that, The top plate (36) is a semi-circular plate, the bottom of the top plate (36) can be fitted to the top of the circular rail (31), the bolt (37) can pass through the top of the top plate (36), and the locking groove (33) can be adapted to the size of the bolt (37).

6. The fixing structure according to claim 1, characterized in that, A connecting structure is further arranged on the wall surface of the base column (20). The connecting structure includes a clamping plate (24) and a slot (26). The clamping plates (24) are respectively fixedly connected to the four surrounding wall surfaces of the base column (20), a plurality of slots (26) are evenly opened on the wall surface of each clamping plate (24), and each slot (26) is a circular hole.

7. A fixing structure according to claim 6, characterized in that, The connection structure also includes a fixed plate (25), a screw (27), a sliding plate (28), and a pin (29). The fixed plate (25) is also fixedly connected to the four walls of the base column (20). The positions of each fixed plate (25) and the clamping plate (24) on the four walls of the base column (20) are symmetrical to each other. The screw (27) is threadedly connected to the wall of the fixed plate (25). The sliding plate (28) is rotatably connected to the end of the screw (27). Multiple pins (29) are fixedly connected to the wall of the screw (27). The position of each pin (29) is aligned with the position of the slot (26). The slot (26) can be adapted to the size of the pin (29). The screw (27) can pass through the wall of the fixed plate (25). The sliding plate (28) can slide between the clamping plate (24) and the fixed plate (25).

8. A feeding net, comprising a net body, characterized in that, It also includes a fixing structure as described in any one of claims 1-7.

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