Net cage for culturing sturgeons in mountainous area

Abstract

The utility model relates to the technical field of mountainous area sturgeon culture, and discloses a mountainous area sturgeon culture net cage which comprises a cage body, the cage body is composed of a bottom plate, stand columns and a four-side net body, the stand columns are provided with installation parts used for installing the net body, and the stand columns and the bottom plate are provided with limiting assemblies. Through the installation part and the limiting assembly, a sliding block is pulled to move towards the side close to a fixing hook, meshes in one side of a net body are hung on the fixing hook, meshes in the other side of the net body are hung on an auxiliary hook, and after limitation on the sliding block is relieved, the sliding block moves towards the side away from the fixing hook under the action of a connecting spring; and when the net body on one side needs to be replaced independently, only the corresponding sliding block needs to be pulled, so that the net body is not tightened any more, the net body can be rapidly replaced, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of sturgeon farming technology in mountainous areas, specifically a net cage for sturgeon farming in mountainous areas. Background Technology

[0002] Sturgeon are among the earliest living vertebrates. They belong to the class Osteichthyes, subclass Actinopterygii, superorder Chondrostei, and order Acipenseriformes. The sturgeon that people usually refer to are fish from the order Acipenseriformes, which is one of the most primitive groups of fish.

[0003] When raising sturgeon in mountainous areas, aquaculture cages are usually used. Currently, most cages use a single sheet of netting, which is laid on a frame. However, when placed underwater, the netting is easily affected by external factors, such as stones or other debris, causing damage to the netting. In such cases, the entire netting must be replaced, which is not only wasteful of materials but also inconvenient. Therefore, we propose a new type of cage for sturgeon farming in mountainous areas. Utility Model Content

[0004] The purpose of this invention is to provide a net cage for sturgeon farming in mountainous areas to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a net cage for sturgeon farming in mountainous areas, comprising a cage body, the cage body being composed of a bottom plate, uprights and four-sided nets, the uprights being provided with mounting parts for installing the nets, and the uprights and the bottom plate being provided with limiting components;

[0006] The mounting part includes:

[0007] The fixing hook is used to limit the position of the net body;

[0008] The sliding block is used to control the auxiliary hook to work with the fixing hook to install the net and tighten the net.

[0009] The connecting spring is used to apply a force to the sliding block to tighten the net.

[0010] Preferably, the columns are provided in four sets, and the four sets of columns are symmetrically fixed on the top of the base plate, and the surface of the columns is provided with grooves.

[0011] Preferably, the sliding block is slidably installed on the inner side of the groove, and a connecting spring is fixed on the inner side of the groove. The end of the connecting spring away from the groove is fixed to the sliding block. An auxiliary hook is fixed on the surface of the sliding block, and a fixed hook is fixed on the surface of the column. By pulling the sliding block to move closer to the fixed hook, one side of the mesh is hooked onto the fixed hook, and the other side of the mesh is hooked onto the auxiliary hook. After releasing the restriction on the sliding block, under the action of the connecting spring, the sliding block moves away from the fixed hook, thereby tightening the mesh and completing the installation of the mesh. When it is necessary to replace a specific side of the mesh, simply pull the corresponding sliding block to loosen the tension of the mesh, and the mesh can be quickly replaced, making it convenient to use.

[0012] Preferably, the limiting component includes a slot at the bottom of the sliding block. A connecting frame is slidably mounted on the surface of the base plate. A retaining spring is fixed at the bottom of the connecting frame, with the end of the retaining spring away from the connecting frame fixed to the base plate. A locking rod is fixed at the top of the connecting frame. When the sliding block is pulled towards the side closer to the fixed hook, and the slot at the bottom of the sliding block moves to the position of the locking rod, the connecting frame, under the action of the retaining spring, moves upward with the locking rod and inserts into the slot to limit the sliding block. When installing or replacing the net, the operator does not need to hold the sliding block continuously, making it convenient to use. After installation, simply pull the connecting frame downward to control the locking rod to exit from the slot, releasing the limitation on the sliding block. The sliding block can then reset under the action of the connecting spring.

[0013] Preferably, an L-shaped insert is fixed to the top of the sliding block, and a connecting block is fixed to the bottom of the base plate. The bottom of the connecting block has a locking groove. The L-shaped insert passes through the column. When the sliding block is pulled to move closer to the fixed hook, the sliding block moves the L-shaped insert together. When the sliding block is restricted, another set of boxes can be placed on top of the first set of boxes. The L-shaped insert is aligned with the locking groove at the bottom of the connecting block and inserted. When the sliding block is no longer restricted, under the action of the connecting spring, the sliding block returns to its original position with the L-shaped insert, and the L-shaped insert is locked into the locking groove, thereby restricting the connecting block and completing the splicing between the two sets of boxes.

[0014] Compared with the prior art, this utility model provides a net cage for sturgeon farming in mountainous areas, which has the following beneficial effects:

[0015] 1. This sturgeon farming net cage in mountainous areas, through its installation part and limiting components, allows the net to be installed by pulling a sliding block closer to the fixed hook. One side of the net's mesh is hooked onto the fixed hook, while the other side's mesh is hooked onto an auxiliary hook. After releasing the restriction on the sliding block, the sliding block moves away from the fixed hook under the action of the connecting spring, thus tightening the net and completing its installation. When it is necessary to replace a specific side of the net, simply pull the corresponding sliding block to loosen the tension, allowing for quick replacement of the net. It is convenient to use.

[0016] 2. This sturgeon farming cage in mountainous areas uses L-shaped inserts and connecting blocks. When the sliding block is restricted, another set of cages can be placed on top of the first set. The L-shaped insert is then inserted into the slot at the bottom of the connecting block. When the sliding block is no longer restricted, the sliding block, along with the L-shaped insert, returns to its original position under the action of the connecting spring. The L-shaped insert then locks into the slot, thus restricting the connecting block and completing the splicing between the two sets of cages. It is highly practical. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0018] Figure 2 This is a front view structural diagram of the present invention with the mesh removed;

[0019] Figure 3 This utility model Figure 2 Schematic diagram of the enlarged structure of A in the middle;

[0020] Figure 4 This is a schematic diagram of the connection structure between the column and the mounting part of this utility model;

[0021] Figure 5 This is a cross-sectional view of the connecting block of this utility model.

[0022] In the diagram: 1. Base plate; 2. Column; 3. Mounting part; 31. Fixing hook; 32. Sliding block; 33. Auxiliary hook; 34. Connecting spring; 4. Limiting component; 41. Slot; 42. Connecting frame; 43. Abutment spring; 44. Locking rod; 5. Mesh body; 6. Groove; 7. L-shaped insert; 8. Connecting block; 9. Locking slot. Detailed Implementation

[0023] like Figures 1-5 As shown, this utility model provides a technical solution: a net cage for sturgeon farming in mountainous areas, including a cage body, which is composed of a bottom plate 1, uprights 2 and four-sided nets 5. The uprights 2 are provided with an installation part 3 for installing the nets 5. Limiting components 4 are provided on the uprights 2 and the bottom plate 1. The installation part 3 includes a fixing hook 31, a sliding block 32, an auxiliary hook 33 and a connecting spring 34.

[0024] There are four sets of columns 2, which are symmetrically fixed on the top of the base plate 1. The surface of the columns 2 is provided with grooves 6.

[0025] The sliding block 32 is slidably installed inside the groove 6. A connecting spring 34 is fixed inside the groove 6. The end of the connecting spring 34 away from the groove 6 is fixed to the sliding block 32. An auxiliary hook 33 is fixed on the surface of the sliding block 32, and a fixed hook 31 is fixed on the surface of the column 2. By pulling the sliding block 32 to move closer to the fixed hook 31, one side of the mesh of the net body 5 is hung on the fixed hook 31, and the other side of the mesh of the net body 5 is hung on the auxiliary hook 33. After the restriction on the sliding block 32 is released, the sliding block 32 moves away from the fixed hook 31 under the action of the connecting spring 34, thereby tightening the net body 5 and completing the installation of the net body 5. When it is necessary to replace a certain side of the net body 5, simply pull the corresponding sliding block 32 so that the net body 5 is no longer tightened, and the net body 5 can be quickly replaced. It is convenient to use.

[0026] The limiting component 4 includes a slot 41, which is located at the bottom of the sliding block 32. A connecting frame 42 is slidably mounted on the surface of the base plate 1. A contact spring 43 is fixed at the bottom of the connecting frame 42. The end of the contact spring 43 away from the connecting frame 42 is fixed to the base plate 1. A locking rod 44 is fixed at the top of the connecting frame 42. When the sliding block 32 is pulled to move closer to the fixed hook 31, after the slot 41 at the bottom of the sliding block 32 moves to the position of the locking rod 44, the connecting frame 42 can move upward with the locking rod 44 under the action of the contact spring 43 and insert it into the slot 41 to limit the sliding block 32. When installing or replacing the net body 5, the operator does not need to hold the sliding block 32 continuously, which is convenient to use. After installation, simply pull the connecting frame 42 downward to control the locking rod 44 to exit from the slot 41, releasing the limitation on the sliding block 32. The sliding block 32 can then be reset under the action of the connecting spring 34.

[0027] An L-shaped insert 7 is fixed to the top of the sliding block 32, and a connecting block 8 is fixed to the bottom of the base plate 1. A locking groove 9 is opened at the bottom of the connecting block 8. The L-shaped insert 7 passes through the column 2. When the sliding block 32 is pulled to move closer to the fixed hook 31, the sliding block 32 moves the L-shaped insert 7 together. When the sliding block 32 is restricted, another set of boxes can be placed on top of the first set of boxes. The L-shaped insert 7 is aligned with the locking groove 9 at the bottom of the connecting block 8 and inserted. When the sliding block 32 is no longer restricted, under the action of the connecting spring 34, the sliding block 32 returns to its original position with the L-shaped insert 7. The L-shaped insert 7 is locked into the locking groove 9, thereby restricting the connecting block 8 and completing the splicing between the two sets of boxes.

[0028] When one side of the net 5 is damaged and needs to be replaced, the sliding block 32 is pulled to move closer to the fixed hook 31. When the slot 41 at the bottom of the sliding block 32 moves to the position of the locking rod 44, the connecting bracket 42 can move upward with the locking rod 44 under the action of the contact spring 43 and insert it into the slot 41 to limit the sliding block 32. At this time, one side of the net 5 is hung on the fixed hook 31, and the other side of the net 5 is hung on the auxiliary hook 33. After installation, simply pull the connecting bracket 42 downward to control the locking rod 44 to exit from the slot 41, releasing the limitation on the sliding block 32. The sliding block 32 can then be reset under the action of the connecting spring 34, thereby tightening the net 5 and completing the installation of the net 5. When it is necessary to replace a single side of the net 5, simply pull the corresponding sliding block 32 to loosen the tension of the net 5, and the net 5 can be quickly replaced. It is convenient to use.

[0029] When the sliding block 32 is pulled to move closer to the fixed hook 31, the sliding block 32 moves the L-shaped insert 7 together. When the sliding block 32 is restricted, another set of boxes can be placed on top of the first set of boxes. The L-shaped insert 7 is aligned with the locking groove 9 at the bottom of the connecting block 8 and inserted. When the sliding block 32 is no longer restricted, under the action of the connecting spring 34, the sliding block 32 and the L-shaped insert 7 are reset. The L-shaped insert 7 is locked into the locking groove 9, thereby restricting the connecting block 8 and completing the splicing between the two sets of boxes.

[0030] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A net cage for sturgeon farming in mountainous areas, comprising a cage body, characterized in that: The box body is composed of a base plate (1), a column (2) and a four-sided mesh (5). The column (2) is provided with an installation part (3) for installing the mesh (5). Limiting components (4) are provided on the column (2) and the base plate (1). The mounting part (3) includes: The fixing hook (31) is used to limit the position of the net body (5); The sliding block (32) is used to control the auxiliary hook (33) to cooperate with the fixed hook (31) to install the net body (5) and tighten the net body (5); A connecting spring (34) is used to apply a force to the sliding block (32) to tighten the net (5).

2. The net cage for sturgeon farming in mountainous areas according to claim 1, characterized in that: The column (2) is provided in four sets, and the four sets of columns (2) are symmetrically fixed on the top of the base plate (1). The surface of the column (2) is provided with grooves (6).

3. The net cage for sturgeon farming in mountainous areas according to claim 2, characterized in that: The sliding block (32) is slidably installed on the inside of the groove (6). A connecting spring (34) is fixed on the inside of the groove (6). The end of the connecting spring (34) away from the groove (6) is fixed to the sliding block (32). An auxiliary hook (33) is fixed on the surface of the sliding block (32). A fixing hook (31) is fixed on the surface of the column (2).

4. The net cage for sturgeon farming in mountainous areas according to claim 1, characterized in that: The limiting component (4) includes a slot (41) which is opened at the bottom of the sliding block (32). A connecting frame (42) is slidably mounted on the surface of the base plate (1), and an abutment spring (43) is fixed at the bottom of the connecting frame (42).

5. A net cage for sturgeon farming in mountainous areas according to claim 4, characterized in that: The end of the abutment spring (43) away from the connecting frame (42) is fixed to the base plate (1), and a locking rod (44) is fixed to the top of the connecting frame (42).

6. A net cage for sturgeon farming in mountainous areas according to claim 1, characterized in that: The top of the sliding block (32) is fixed with an L-shaped insert (7), and the bottom of the base plate (1) is fixed with a connecting block (8). The bottom of the connecting block (8) is provided with a slot (9), and the L-shaped insert (7) penetrates the column (2).

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