Net cage support
By introducing main buoyancy tube insertion holes, auxiliary buoyancy tube insertion holes, and pedal docking holes into the net cage support, the problems of poor tensile and bending resistance and unstable pedal connection of the existing net cage support are solved, achieving higher stability and convenient fishing net operation.
Patent Information
- Application Number
- CN202520412064.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-11
AI Technical Summary
The existing net cage support structure is simple, with poor tensile and bending resistance, poor stability of the pedal connection, and inconvenient net fixing, making it difficult to adapt to harsh marine environments and diverse fishery needs.
Design a net cage support frame, including main buoyancy tube insertion holes, auxiliary buoyancy tube insertion holes, and pedal docking holes, which are fixedly connected by support bars. Add handrail column insertion holes and hanging ear structure, use horizontal and vertical support bars to improve the bending resistance of the frame, and fix the pedals through docking tubes, providing multiple ways to tie fishing nets.
It improves the installation stability of the pedals, enhances the bending resistance and connection stability of the brackets, simplifies the operation of fishing nets, is suitable for various pedal types and fishing net fixing methods, and improves the reliability of the net cages in harsh environments.
Smart Images

Figure CN223913229U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cage aquaculture technology, and more specifically, to a cage support frame. Background Technology
[0002] In the late 1990s, my country first introduced deep-sea cage aquaculture technology from Norway, and deep-sea wave-resistant cages have been widely used in my country's deep-sea aquaculture industry. However, based on current usage, these cages still have many shortcomings:
[0003] (1) The existing cage support structure is simple, with poor tensile and bending performance, making it difficult to cope with the frequent typhoons along the coast of my country in summer, or to withstand the tension brought by anchoring, netting and counterweight.
[0004] (2) The connection stability between the existing cage support and the platform is poor. In harsh environments such as strong winds and waves, the platform is at risk of being washed away or displaced. Moreover, the types of platform that can be connected are limited and cannot meet the installation requirements of the Korean-style cage platform.
[0005] (3) Currently, anchor ropes and nets are generally fixed to the handrail posts by binding, which makes it inconvenient for fishermen to change nets.
[0006] Therefore, a new solution is needed to address the above problems. Utility Model Content
[0007] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a cage support.
[0008] To achieve the above objectives, the present invention adopts the following technical solution:
[0009] A cage support includes a support body, with main buoyancy tube insertion holes arranged parallel to each other on the left and right sides of the support body, an auxiliary buoyancy tube insertion hole arranged between the two main buoyancy tube insertion holes, and at least one pedal docking hole arranged above the auxiliary buoyancy tube insertion hole. The main buoyancy tube insertion holes, the auxiliary buoyancy tube insertion holes and the pedal docking holes are fixedly connected by support bars.
[0010] Furthermore, the upper surface of the support body is provided with a horizontal plate, which is located above the two main buoyancy tube insertion holes, and the upper surface of the horizontal plate is provided with an anti-slip structure.
[0011] Furthermore, the anti-slip structure includes a plurality of longitudinally arranged columnar protrusions, which are arranged in parallel.
[0012] Furthermore, a handrail column insertion hole is provided on one side of the upper surface of the support body, and a first reinforcing rib is provided on the outer surface of the handrail column insertion hole. One side of the first reinforcing rib is connected to the handrail column insertion hole, and the other side of the first reinforcing rib is connected to the support body.
[0013] Furthermore, the edge of the first reinforcing rib is provided with a groove.
[0014] Furthermore, the height of the handrail post insertion hole is not less than 200mm.
[0015] Furthermore, a hanging ear is provided on the other side of the upper surface of the bracket body.
[0016] Furthermore, the outer surface of the hook is provided with a second reinforcing rib, one side of which is connected to the hook and the other side of which is connected to the support body.
[0017] Furthermore, there are two pedal docking holes, located on the left and right sides of the auxiliary buoyancy tube insertion hole, respectively, and the two pedal docking holes are arranged in parallel.
[0018] The beneficial effects of this utility model are:
[0019] 1. In this utility model, by setting a pedal docking hole above the auxiliary buoyancy tube insertion hole, the pedal docking hole is used to insert the connecting pipe and fix the pedal through the connecting pipe, thereby improving the stability of the pedal installation. It can be applied to the installation of Korean-style cage pedals.
[0020] 2. In this utility model, the main buoyancy tube insertion hole, the auxiliary buoyancy tube insertion hole, and the pedal docking hole are fixedly connected by support bars. The support bars are arranged in both horizontal and vertical directions to improve the bending resistance of the support body, thereby enabling the support body to provide better support.
[0021] 3. In this utility model, by setting hanging ears on the upper surface of the support body, on the one hand, the selection of fishing net binding methods is increased, and on the other hand, the fishing net hanging operation is more efficient and convenient. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of one structure of the cage support in this embodiment;
[0023] Figure 2 This is a schematic diagram of the main structure of the cage support in this embodiment.
[0024] Reference numerals: 1. Support body; 2. Main buoyancy tube insertion hole; 3. Auxiliary buoyancy tube insertion hole; 4. Pedal docking hole; 5. Support bar; 6. Horizontal plate; 7. Anti-slip structure; 8. Handrail column insertion hole; 9. First reinforcing rib; 10. Groove; 11. Hanging lug; 12. Second reinforcing rib. Detailed Implementation
[0025] 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.
[0026] Example: A cage support, such as Figure 1 , Figure 2 As shown, the system includes a support body 1. Main buoyancy tube insertion holes 2 are arranged parallel to each other on the left and right sides of the support body 1, and an auxiliary buoyancy tube insertion hole 3 is provided between the two main buoyancy tube insertion holes 2. During installation, two main buoyancy tubes and one auxiliary buoyancy tube are taken. One main buoyancy tube is used to connect to one of the main buoyancy tube insertion holes 2, and the other main buoyancy tube is used to connect to the other main buoyancy tube insertion hole 2. The auxiliary buoyancy tube is used to connect to the auxiliary buoyancy tube insertion hole 3. The support body 1 is then fitted onto the two main buoyancy tubes and the auxiliary buoyancy tube using the main buoyancy tube insertion holes 2 and the auxiliary buoyancy tube insertion hole 3. Finally, the two main buoyancy tubes and the auxiliary buoyancy tube are connected end-to-end to form a loop.
[0027] Currently, because the pedal is located between the two main support bodies 1 and installed by resting on the two main buoyancy tubes, the installation stability of the pedal is poor. In harsh environments such as strong winds and waves, the pedal is at risk of being washed away or displaced. Therefore, by providing at least one pedal docking hole 4 above the auxiliary buoyancy tube insertion hole 3, the pedal docking hole 4 is used to insert the docking tube and fix the pedal through the docking tube, thereby improving the stability of the pedal installation.
[0028] During installation, take the connecting pipe and use the footplate docking hole 4 to fit the support body 1 onto the connecting pipe. Then connect the ends of the connecting pipe to form a loop. While inserting the connecting pipe into the footplate docking hole 4, simultaneously insert the connecting pipe into the footplate, connecting the footplate and the connecting pipe. The footplate is connected to the support body 1 through the connecting pipe, making the footplate and the gabion a whole, improving the stability of the footplate during installation and preventing the footplate from being washed away or shifted in strong winds and waves. The footplate can be a Korean-style gabion footplate, with connection holes on its lower surface for inserting the connecting pipe.
[0029] Preferably, there are two pedal docking holes 4, located on the left and right sides of the auxiliary buoyancy tube insertion hole 3, respectively, with the two pedal docking holes 4 arranged parallel to each other. This arrangement, on the one hand, further improves the stability of the pedal installation; on the other hand, compared to a single pedal docking hole 4, the pedal will not rotate after installation, improving its stability and facilitating fishermen's walking and operation on the pedal.
[0030] Furthermore, the main buoyancy tube insertion hole 2, the auxiliary buoyancy tube insertion hole 3, and the pedal docking hole 4 are fixedly connected by support bars 5. By setting support bars 5, which are arranged laterally and longitudinally, the bending resistance of the support body 1 is improved, thereby enabling the support body 1 to provide better support.
[0031] Furthermore, the upper surface of the support body 1 is provided with a horizontal plate 6, which is located above the two main buoyancy tube insertion holes 2. The upper surface of the horizontal plate 6 is provided with an anti-slip structure 7. The anti-slip structure 7 includes multiple longitudinally arranged columnar protrusions, which are arranged in parallel. The anti-slip structure 7 provides an anti-slip effect, facilitating fishermen's walking and operation.
[0032] Furthermore, a handrail post insertion hole 8 is provided on one side of the upper surface of the support body 1. The handrail post insertion hole 8 is used to insert a handrail post. The outer surface of the handrail post insertion hole 8 is provided with a first reinforcing rib 9. The first reinforcing rib 9 has a triangular structure. One side of the first reinforcing rib 9 is connected to the handrail post insertion hole 8, and the other side of the first reinforcing rib 9 is connected to the support body 1. The first reinforcing rib 9 is used to strengthen the connection strength between the handrail post insertion hole 8 and the support body 1.
[0033] Preferably, the height of the handrail post insertion hole 8 is not less than 200mm. This design increases the contact surface between the handrail post insertion hole 8 and the handrail post, thereby improving the stability of the handrail post installation and enabling the handrail post to withstand the tension from anchoring, mesh, and counterweights.
[0034] Preferably, the edge of the first reinforcing rib 9 is provided with a groove 10. The groove 10 is used to facilitate the binding and fixing of the fishing net to the handrail post insertion hole 8.
[0035] Furthermore, a hanging ear 11 is provided on the other side of the upper surface of the support body 1. By adding the hanging ear 11, on the one hand, the selection of fishing net binding methods is increased, and it can be fixed to the hanging ear 11 or to the groove 10 of the first reinforcing rib 9 as needed; on the other hand, the fishing net hanging operation is more efficient and convenient.
[0036] Preferably, the outer surface of the lug 11 is provided with a second reinforcing rib 12. The second reinforcing rib 12 has a triangular structure, with one side of the second reinforcing rib 12 connected to the lug 11 and the other side of the second reinforcing rib 12 connected to the support body 1. The first reinforcing rib 9 is used to strengthen the connection between the lug 11 and the support body 1, so that the lug 11 can withstand the tension brought by the fishing net and the counterweight.
[0037] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A cage support, comprising a support body (1), wherein main buoyancy tube insertion holes (2) are provided parallel to each other on the left and right sides of the support body (1), and an auxiliary buoyancy tube insertion hole (3) is provided between the two main buoyancy tube insertion holes (2), characterized in that, At least one pedal docking hole (4) is provided above the auxiliary buoyancy tube insertion hole (3), and the main buoyancy tube insertion hole (2), the auxiliary buoyancy tube insertion hole (3) and the pedal docking hole (4) are fixedly connected by a support bar (5).
2. A cage support according to claim 1, characterized in that, The upper surface of the support body (1) is provided with a horizontal plate (6), which is located above the two main buoyancy tube insertion holes (2). The upper surface of the horizontal plate (6) is provided with an anti-slip structure (7).
3. A cage support according to claim 2, characterized in that, The anti-slip structure (7) includes multiple longitudinally arranged columnar protrusions, which are arranged in parallel.
4. A cage support according to claim 1, characterized in that, The upper surface of the support body (1) is provided with a handrail column insertion hole (8) on one side. The outer surface of the handrail column insertion hole (8) is provided with a first reinforcing rib (9). One side of the first reinforcing rib (9) is connected to the handrail column insertion hole (8), and the other side of the first reinforcing rib (9) is connected to the support body (1).
5. A cage support according to claim 4, characterized in that, The edge of the first reinforcing rib (9) is provided with a groove (10).
6. A cage support according to claim 4, characterized in that, The height of the handrail post insertion hole (8) is not less than 200mm.
7. A cage support according to claim 1, characterized in that, The bracket body (1) has a hanging ear (11) on the other side of its upper surface.
8. A cage support according to claim 7, characterized in that, The outer surface of the hanging ear (11) is provided with a second reinforcing rib (12), one side of the second reinforcing rib (12) is connected to the hanging ear (11), and the other side of the second reinforcing rib (12) is connected to the bracket body (1).
9. A cage support according to claim 1, characterized in that, The pedal docking hole (4) is provided in two places, and is located on the left and right sides of the auxiliary buoyancy tube insertion hole (3) respectively. The two pedal docking holes (4) are arranged in parallel.