Aquaculture oxygenation machine connecting float
By combining telescopic rods and threaded rods with a limiting magnetic ring design, the problem of large space occupation during the handling and installation of aquaculture aerators is solved, enabling convenient installation and disassembly and improving transportation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENYANG FANGCAO BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-06-23
Smart Images

Figure CN224386529U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of aerators, specifically a connecting float for an aerator in aquaculture. Background Technology
[0002] The connecting float for aquaculture aerators is a core component of the aerator. Its main function is to use buoyancy to stably support the aerator on the water surface, while connecting the main body of the equipment with the underwater working parts to ensure the efficient operation of the aerator.
[0003] A search revealed Chinese patent publication number CN222929057U, which discloses a connecting float for an aerator in aquaculture. The float includes an aerator body, multiple sets of fixing components, and multiple floats. The floats are evenly distributed around the aerator body, and the fixing components are respectively mounted on the floats. Each fixing component includes a mounting base, a fixing block, two connecting cylinders with internal cavities, and two connecting rods. Users can inflate the air bladder to expand it, thus moving the connecting rods and inserting one end of each rod into a fixing hole. This facilitates the quick installation of multiple floats onto the aerator body. When disassembly is required, opening a valve energizes an electromagnet, generating a magnetic force that disengages one end of the connecting rod from the fixing hole, completing the disassembly and enabling subsequent transportation or handling of the floats, thus improving the device's practicality.
[0004] However, when transporting this aerator, the fixed rod is not adjustable in length, which takes up a lot of space and makes it inconvenient to move. In addition, since the float consists of multiple individual units, each needs to be positioned individually during installation, which reduces the installation efficiency of the float. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a connecting float for aquaculture aerators, which solves the problems of inconvenient transport of aerators due to the non-adjustable length of the fixing rod, which occupies a large space during transport, and the need to individually position each float during installation, which reduces the installation efficiency of the float.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a connecting float for an aerator in aquaculture, comprising an aerator and a float. A support column is fixedly sleeved at the lower end of the aerator. Multiple upper telescopic rods are fixedly installed at equal intervals on the side wall of the support column. A threaded rod is rotatably sleeved at the output shaft end of each telescopic rod. The float is sleeved around the aerator. A support ring is fixedly installed at the upper end of the float. Multiple support blocks are fixedly installed at equal intervals on the upper end of the support ring. Each support block has a threaded hole inside one side wall. The threaded rods are threaded into the corresponding threaded holes.
[0007] Preferably, the upper end of the support ring is provided with a limiting magnet ring, and the upper end of each support block is fixedly installed with a limiting magnet block. The interior of the limiting magnet block and the top surface of the support block are both provided with insertion holes, and the positions of the two insertion holes are connected. The side wall of each threaded rod is provided with a limiting hole, and the bottom surface of the limiting magnet ring is fixedly installed with limiting rods at equal intervals. The limiting rods are slidably connected to the interior of the insertion holes, and are slidably connected to the interior of the limiting holes by passing through the interior of the insertion holes, thereby facilitating the limiting of the position of the threaded rod.
[0008] Preferably, the upper sidewall of the limiting magnet block and the bottom sidewall of the limiting magnet ring are magnetically attracted to each other, thereby facilitating the stable position of the limiting rod after installation.
[0009] Preferably, a second connecting magnet ring is fixedly installed on the side wall of the support rod that connects the telescopic rod to the support column, and a first connecting magnet ring is fixedly installed on the side wall of the threaded rod. The first connecting magnet ring and the second connecting magnet ring attract each other magnetically, thereby facilitating the stability of the telescopic rod in its extended or retracted position.
[0010] Preferably, a handwheel is fixedly fitted to the outside of the threaded rod, thereby facilitating the rotation of the threaded rod.
[0011] Preferably, the limiting hole and the insertion hole, which are in contact with each other on the side wall of the threaded rod and the side wall inside the threaded hole, are positioned to facilitate the connection of the limiting rod to the inside of the limiting hole.
[0012] This utility model provides a connecting float for an aerator in aquaculture. It has the following beneficial effects:
[0013] 1. The connecting float for aquaculture aerator is designed as an integrated unit. During installation, a threaded rod is threaded into a threaded hole, which allows for easy positioning of other threaded holes and facilitates installation.
[0014] 2. The connecting float for aquaculture aerators can extend and retract via a telescopic rod when in use. As the main component of the connecting float, the telescopic rod can retract when the aerator is being moved, reducing the area occupied by the aerator and facilitating its transportation. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the aerator of this utility model;
[0017] Figure 3 This is a schematic diagram of the limiting magnet ring structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the support ring structure of this utility model.
[0019] In the diagram, 1. Aerator; 2. Support ring; 3. Float; 4. Limiting magnet ring; 5. Support block; 6. Support column; 7. Telescopic rod; 8. Handwheel; 9. Threaded rod; 10. First connecting magnet ring; 11. Second connecting magnet ring; 12. Limiting rod; 13. Insertion hole; 14. Threaded hole; 15. Limiting magnet block; 16. Limiting hole. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-4This utility model embodiment provides a connecting float for an aerator in aquaculture, including an aerator 1 and a float 3. A support column 6 is fixedly sleeved at the lower end of the aerator 1. Multiple upper telescopic rods 7 are fixedly installed at equal intervals on the side wall of the support column 6. A threaded rod 9 is rotatably sleeved at the output shaft end of the telescopic rod 7. The float 3 is sleeved on the outside of the aerator 1. A support ring 2 is fixedly installed at the upper end of the float 3. Multiple support blocks 5 are fixedly installed at equal intervals on the upper end of the support ring 2. Each support block 5 has a threaded hole 14 inside one side wall. The threaded rod 9 is threaded into the corresponding threaded hole 14. A limiting magnet ring 4 is provided at the upper end of the support ring 2. Each support block 5 has a fixedly installed limiting magnet 15 at its upper end. The interior of the limiting magnet 15 and the top surface of the support block 5 are both provided with insertion holes 13, and the two insertion holes 13 are aligned. The sidewalls of the threaded rod 9 are provided with limiting holes 16. Limiting rods 12 are fixedly installed at equal intervals on the bottom surface of the limiting magnet ring 4. The limiting rods 12 are slidably connected to the interior of the insertion holes 13 and slidably connected to the interior of the limiting holes 16 by passing through the interior of the insertion holes 13. The upper sidewall of the limiting magnet 15 and the bottom sidewall of the limiting magnet ring 4 are magnetically attracted to each other. A second connecting magnet is fixedly installed on the sidewall of the support rod connecting the telescopic rod 7 and the support column 6. Stone ring 11, and a first connecting magnetic ring 10 is fixedly installed on the side wall of the threaded rod 9. The first connecting magnetic ring 10 and the second connecting magnetic ring 11 are magnetically attracted to each other. A handwheel 8 is fixedly sleeved on the outside of the threaded rod 9. The limiting hole 16 and the insertion hole 13, which are in contact with the side wall of the threaded rod 9 and the side wall of the threaded hole 14, are positioned corresponding to each other. When installing the float 3, first put the float 3 on the outside of the aerator 1, then pull out the telescopic rod 7 on the side wall of the support column 6, and turn the handwheel 8 so that the threaded rod 9 output from the telescopic rod 7 is threaded into the inside of the threaded hole 14. When the side wall of the threaded rod 9 and the side wall of the threaded hole 14 are in contact with each other, the threaded rod 9 is threaded into the inside of the threaded hole 14. When the float is attached, the positions of the limiting hole 16 and the insertion hole 13 correspond, which can easily and securely connect the float 3 and the aerator 1. Then, the limiting magnet ring 4 is installed. First, the limiting rod 12 on the limiting magnet ring 4 is inserted into the insertion hole 13 until it is inserted into the limiting hole 16. At this time, the bottom of the limiting magnet ring 4 and the limiting magnet block 15 at the upper end of the support block 5 will be magnetically attracted to each other, so that the position of the limiting magnet ring 4 is stable. Conversely, the float 3 can be easily disassembled. After disassembly, the telescopic rod 7 is retracted, which can reduce the footprint of the aerator 1 when it is transported, making it easier to transport.
[0022] It should be noted that, in this embodiment, as Figure 1-4As shown, when installing the float 3, first, the float 3 is placed on the outside of the aerator 1. Then, the telescopic rod 7 on the side wall of the support column 6 is pulled out. The handwheel 8 is turned so that the threaded rod 9 of the output shaft of the telescopic rod 7 is threaded into the inside of the threaded hole 14. When the side wall of the threaded rod 9 is in contact with the side wall inside the threaded hole 14, the position of the limiting hole 16 corresponds to the position of the insertion hole 13, which can easily and firmly connect the float 3 to the aerator 1. Then, the limiting magnet ring 4 is installed. First, the limiting rod 12 on the limiting magnet ring 4 is inserted into the inside of the insertion hole 13 until it is inserted into the inside of the limiting hole 16. At this time, the bottom of the limiting magnet ring 4 and the limiting magnet block 15 at the upper end of the support block 5 will be magnetically attracted to each other, so that the position of the limiting magnet ring 4 is stable. Otherwise, the float 3 can be easily disassembled. After disassembly, the telescopic rod 7 is retracted, which can reduce the footprint of the aerator 1 when it is transported, making it easier to transport.
[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A connecting float for an aerator in aquaculture, characterized in that: The aerator (1) and the float (3) are included. The lower end of the aerator (1) is fixedly sleeved with a support column (6). Multiple upper telescopic rods (7) are fixedly installed at equal intervals on the side wall of the support column (6). The output shaft end of the telescopic rod (7) is rotatably sleeved with a threaded rod (9). The float (3) is sleeved on the outside of the aerator (1). The upper end of the float (3) is fixedly installed with a support ring (2). Multiple support blocks (5) are fixedly installed at equal intervals on the upper end of the support ring (2). Each side wall of the support block (5) is provided with a threaded hole (14). The threaded rod (9) is threadedly connected to the inside of the corresponding threaded hole (14).
2. The connecting float for an aerator in aquaculture according to claim 1, characterized in that: The upper end of the support ring (2) is provided with a limiting magnet ring (4), and the upper end of the support block (5) is fixedly installed with a limiting magnet block (15). The interior of the limiting magnet block (15) and the top surface of the support block (5) are both provided with insertion holes (13). The positions of the two insertion holes (13) are connected. The side wall of the threaded rod (9) is provided with limiting holes (16). The bottom surface of the limiting magnet ring (4) is fixedly installed with limiting rods (12) at equal intervals. The limiting rods (12) are slidably connected to the interior of the insertion hole (13) and slidably connected to the interior of the limiting hole (16) by passing through the interior of the insertion hole (13).
3. The connecting float for an aerator in aquaculture according to claim 2, characterized in that: The upper sidewall of the limiting magnet block (15) and the bottom sidewall of the limiting magnet ring (4) are magnetically attracted to each other.
4. The connecting float for an aerator in aquaculture according to claim 1, characterized in that: The side wall of the support rod connecting the telescopic rod (7) and the support column (6) is fixedly installed with a second connecting magnet ring (11), and the side wall of the threaded rod (9) is fixedly installed with a first connecting magnet ring (10). The first connecting magnet ring (10) and the second connecting magnet ring (11) are magnetically attracted to each other.
5. The connecting float for an aerator in aquaculture according to claim 1, characterized in that: The threaded rod (9) is externally fixed with a handwheel (8).
6. The connecting float for an aerator in aquaculture according to claim 1, characterized in that: The limiting hole (16) and the insertion hole (13) that fit together with the side wall of the threaded rod (9) and the side wall of the threaded hole (14) correspond to each other.