Split type replaceable drift float body

By adopting a split design and detachable locking components, the problem of complex and costly maintenance of traditional drifting buoys is solved, and the rapid replacement of local components and stable operation are achieved.

CN224491413UActive Publication Date: 2026-07-14SHANDONG CHANYAN BOMAIDE TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG CHANYAN BOMAIDE TECH CO LTD
Filing Date
2025-09-30
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Traditional integrated drifting buoys have high maintenance costs after some parts are damaged, requiring overall recycling and disassembly, which leads to monitoring interruption and increases the operation and maintenance cycle.

Method used

The design features a modular structure, with the buoyancy chamber connected to the support frame, wind shield, and other components via detachable locking mechanisms. This allows for quick replacement of individual parts and reduces the overall recycling and dismantling process.

Benefits of technology

It enables rapid maintenance and replacement of local components, reduces maintenance costs, and ensures the long-term stable operation of the buoy in complex water environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of buoy, disclose a kind of detachable replaceable drift buoy cabin, including buoyancy cabin, the bottom surface of buoyancy cabin is provided with base, the outer wall of base is provided with locking assembly;The locking assembly includes fixed plate two, the outer wall both sides of base are fixedly connected in the outer wall of fixed plate two, the inner wall of fixed plate two is fixedly connected with fastening sleeve, the outer wall of fastening sleeve is fixedly connected with fastening bolt, the outer wall both sides of fastening bolt are fixedly connected with ball, the outer wall of ball is slidably connected with fixed sleeve, the outer wall of fixed sleeve is fixedly connected with buoyancy cabin.In the utility model, when support needs to be replaced, the whole buoy does not need to be recycled, by releasing fastening bolt, bolt is separated from fastening sleeve and fixed sleeve, base and other components can be quickly disassembled from buoyancy cabin, so that the maintenance and replacement of local components can be realized, and the spare parts replacement cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of buoy technology, and in particular to a split-type replaceable drifting buoy hull. Background Technology

[0002] In fields such as hydrological monitoring and water quality analysis, drifting buoys are crucial on-site data acquisition devices, responsible for obtaining information such as water temperature and flow velocity. Their stability and operational efficiency directly affect the continuity of monitoring data and costs. With the upgrading of environmental protection and water resource management needs, buoy applications have expanded to complex waterways such as remote river basins, requiring higher standards for structural adaptability and ease of maintenance. While traditional integrated buoys can meet basic functions, maintenance costs are high after damage to individual components, necessitating structural optimization to achieve efficient replacement and cost control.

[0003] Currently, the mainstream drifting buoys feature an integrated hull. The top of the integrated buoyancy chamber is fixed to the support frame in a non-removable manner. The protective device is mostly a cylindrical or square metal cover, rigidly connected to the support frame by multiple bolts. Solar panels are glued or welded to the cover, transmitting power to the battery inside the chamber. The data acquisition module is fixed to the buoyancy chamber, with no disassembly required. Its principle is based on the rigidity and sealing provided by the integrated structure, the buoyancy chamber for floating, the protective cover for impact resistance, solar energy and battery power, and sensors and controllers working together to collect data.

[0004] Existing buoy maintenance methods have limitations: when the support frame is deformed or the protective cover is damaged, because most components are non-removable or connected by multiple bolts, the damaged components cannot be disassembled individually. They must be retrieved as a whole to the workshop for cutting and disassembly, and after replacement, a sealing test is required. This process consumes manpower and resources, leads to monitoring interruptions, easily damages intact components, and requires the replacement of the entire or large-area components, significantly increasing costs and maintenance cycles. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a split-type replaceable drifting buoy cabin, which aims to improve the problem that traditional equipment is mostly an integrated structure, which is complicated to operate during maintenance and relies on a lot of manpower and resources.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a split-type replaceable drifting buoy cabin, including a buoyancy chamber, characterized in that: a base is provided on the upper surface of the buoyancy chamber, and a locking component is provided on the outer wall of the base;

[0007] The locking assembly includes a second fixing plate. Both sides of the outer wall of the base are fixedly connected to the outer wall of the second fixing plate. A fastening sleeve is fixedly connected to the inner wall of the second fixing plate. A fastening bolt is fixedly connected to the outer wall of the fastening sleeve. Ball bearings are fixedly connected to both sides of the outer wall of the fastening bolt. A fixing sleeve is slidably connected to the outer wall of the ball bearings. A buoyancy chamber is fixedly connected to the outer wall of the fixing sleeve.

[0008] Furthermore, four support rods are fixedly connected to the upper surface of the base. One end of each of the four support rods is fixedly connected to a fixing plate. A spherical windproof cover is fixedly connected to one side of the outer wall of the fixing plate. A fixing ring is fixedly connected to one side of the outer wall of the spherical windproof cover. A fixing plate is fixedly connected to one side of the outer wall of the fixing ring. Two screws are fixedly connected to the outer wall of the fixing plate. A fixing ring is fixedly connected to the outer wall of the fixing plate. A locking block is rotatably connected to the outer wall of the fixing ring. A positioning plate is fixedly connected to one side of the outer wall of the locking block. A fixing plate is fixedly connected to one side of the outer wall of the positioning plate.

[0009] Furthermore, one side of the outer wall of the fixing ring is fixedly connected to one side of the outer wall of the spherical windproof cover, and four solar panels are fixedly connected to the outer wall of the spherical windproof cover.

[0010] Furthermore, an indicator light is fixedly connected to the upper surface of the spherical windproof cover.

[0011] Furthermore, a controller is fixedly connected to the upper surface of the fixing plate, and one side of the outer wall of the controller is fixedly connected to the inside of the spherical windproof cover.

[0012] Furthermore, a power supply box is fixedly connected to the lower surface of the fixed plate, and one side of the outer wall of the power supply box is fixedly connected to one side of the outer wall of the buoyancy chamber.

[0013] Furthermore, a sensor is fixedly connected to one side of the outer wall of the buoyancy chamber, and a probe is fixedly connected to one side of the outer wall of the sensor. The sensor is connected to the controller by a wire.

[0014] Furthermore, a protective railing is fixedly connected to one side of the outer wall of the buoyancy chamber.

[0015] This utility model has the following beneficial effects:

[0016] In this invention, when the bracket consisting of the base and the support rod fixing plate needs to be replaced, there is no need to retrieve the entire buoy. By releasing the fastening bolts, the bolts can be disengaged from the fastening sleeve and the fixing sleeve, and the base and other components can be quickly removed from the buoyancy chamber. If the spherical windproof cover needs to be replaced, the screws can be loosened and the locking block can be rotated to disengage the positioning plate from the fixing plate, and the windproof cover can be removed and replaced separately. Therefore, it is possible to maintain and replace local components, while reducing the cost of spare parts replacement.

[0017] 2. In this invention, the buoyancy chamber continuously provides stable buoyancy support, the outer protective railing effectively buffers water flow impacts or collisions with floating objects, and the spherical windproof cover disperses wind impacts with its spherical structure. Through the cooperation of the fixing ring and locking block, it ensures that the internal controller is not affected by severe weather. Simultaneously, the solar panel on the outer wall continuously absorbs solar energy and transmits it to the power supply box for storage, providing a stable energy supply for the controller, indicator lights, and sensors. The sensors acquire real-time water environment data through probes and transmit it to the controller. The controller synchronously adjusts the indicator lights to provide feedback on the operating status, ensuring the buoy's long-term stable operation in complex aquatic environments. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a split-type replaceable drifting buoy cabin proposed in this utility model;

[0019] Figure 2 This is a structural diagram showing the disassembled base portion of a split-type replaceable drifting buoy cabin proposed in this utility model.

[0020] Figure 3 This is a cross-sectional schematic diagram of the fixed sleeve portion of a split-type replaceable drifting buoy cabin proposed in this utility model.

[0021] Figure 4 for Figure 3 Enlarged view at point B in the middle;

[0022] Figure 5 This is a schematic diagram of the spherical windproof cover of a split-type replaceable drifting buoy cabin proposed in this utility model.

[0023] Figure 6 for Figure 5 Enlarged view of point A in the middle;

[0024] Figure 7 This is a schematic diagram showing the disassembled structure of the sensor portion of a split-type replaceable drifting buoy cabin proposed in this utility model.

[0025] Legend:

[0026] 1. Buoyancy chamber; 2. Guardrail; 3. Support rod; 4. Base; 5. Fixing plate one; 6. Fixing ring; 7. Indicator light; 8. Solar panel; 9. Spherical windproof cover; 10. Power supply box; 11. Controller; 12. Fixing plate two; 13. Fixing sleeve; 14. Fastening sleeve; 15. Fastening bolt; 16. Ball bearing; 17. Fixing plate three; 18. Screw; 19. Fixing ring; 20. Positioning plate; 21. Locking block; 22. Sensor; 23. Probe. Detailed Implementation

[0027] 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.

[0028] Reference Figures 1-4 The present invention provides an embodiment of a split-type replaceable drifting buoy cabin, including a buoyancy cabin 1, which floats on the water surface and provides a carrier for other structures of the equipment. A base 4 is provided on the surface, and a locking component is provided on the outer wall of the base 4.

[0029] The locking assembly includes a second fixing plate 12. Both sides of the outer wall of the base 4 are fixedly connected to the outer wall of the second fixing plate 12. A fastening sleeve 14 is fixedly connected to the inner wall of the second fixing plate 12. A fastening bolt 15 is fixedly connected to the outer wall of the fastening sleeve 14. The fastening bolt 15 and the fastening sleeve 14 work together to fix the base 4. Ball bearings 16 are fixedly connected to both sides of the outer wall of the fastening bolt 15. A fixing sleeve 13 is slidably connected to the outer wall of the ball bearings 16. The resistance of the ball bearings 16 to the fixing sleeve 13 gradually decreases until the ball bearings are completely freed from the constraint of the fixing sleeve. At this time, the base 4 and the buoyancy chamber 1 can be easily separated without the need for complicated tools, which greatly improves maintenance efficiency. The ball bearings 16 can further fix the base 4. The buoyancy chamber 1 is fixedly connected to the outer wall of the fixing sleeve 13.

[0030] Specifically, when the buoyancy chamber needs to replace the bracket consisting of the base 4, support rod 3 and fixing plate 5, the fastening sleeve 14 fixed on the fixing plate 12 is separated from the fastening bolt 15 by rotating the fastening bolt 15. At the same time, the ball bearing 16 on the outer wall of the fastening bolt 15 disengages from the groove on the inner wall of the fixing sleeve 13, thereby realizing the disassembly of the bracket.

[0031] Reference Figures 1-7Four support rods 3 are fixedly connected to the upper surface of the base 4. One end of each support rod 3 is fixedly connected to a fixing plate 5. A spherical windproof cover 9 is fixedly connected to one side of the outer wall of the fixing plate 5. The spherical windproof cover 9 can prevent the harsh environment from affecting the operation of the equipment. A fixing ring 6 is fixedly connected to one side of the outer wall of the spherical windproof cover 9. The fixing ring 6 provides an installation carrier for the spherical windproof cover 9. A fixing plate 17 is fixedly connected to one side of the outer wall of the fixing ring 17. Two screws 18 are fixedly connected to the outer wall of the fixing plate 17. The two screws 18 can fix the fixing plate 17 to the outer wall of the fixing ring 16. A fixing ring 19 is fixedly connected to the outer wall of the fixing plate 17. A locking block 21 is rotatably connected to the outer wall of the fixing ring 19. The locking block 21 and the fixing ring 19 work together to disassemble the spherical windproof cover 9. A positioning plate 20 is fixedly connected to one side of the outer wall of the locking block 21. A fixing plate 5 is fixedly connected to one side of the outer wall of the positioning plate 20.

[0032] Specifically, when it is necessary to replace the spherical windproof cover 9, manually release the locking block 21 that is fixed to the fixing ring 2 19, thereby releasing the pressure on the fixing ring 2 19, rotate the fixing ring 2 19 to disengage it from the fixing plate 3 17, thereby achieving the disassembly of the spherical windproof cover 9.

[0033] Reference Figures 1-5 One side of the outer wall of the fixing ring 6 is fixedly connected to one side of the outer wall of the spherical windproof cover 9. Four solar panels 8 are fixedly connected to the outer wall of the spherical windproof cover 9. The solar panels 8 can provide power to the equipment. An indicator light 7 is fixedly connected to the upper surface of the spherical windproof cover 9. A controller 11 is fixedly connected to the upper surface of the fixing plate 5. The controller 11 can receive signals from the sensor 22. One side of the outer wall of the controller 11 is fixedly connected to the inside of the spherical windproof cover 9. A power supply box 10 is fixedly connected to the lower surface of the fixing plate 5. The power supply box 10 can provide stable power to the equipment. One side of the outer wall of the power supply box 10 is fixedly connected to one side of the outer wall of the buoyancy chamber 1. A sensor 22 is fixedly connected to one side of the outer wall of the buoyancy chamber 1. A probe 23 is fixedly connected to one side of the outer wall of the sensor 22. The sensor 22 is connected to the controller 11 by wires. A guardrail 2 is fixedly connected to one side of the outer wall of the buoyancy chamber 1.

[0034] Specifically, when the equipment is running, the solar panel 8 and the power supply box 10 provide power to the entire equipment. The buoyancy chamber 1 floats on the water surface by buoyancy. The sensor 22 on its outer wall detects the aquatic environment through probes. The sensor 22 is connected to the controller 11 through wires. After receiving the signal, the controller 11 feeds it back to the indicator light 7. The operator performs the work according to the status of the indicator light 7.

[0035] Working principle: First, when the bracket needs to be disassembled and maintained, the bracket consists of a base 4, a support rod 3, and a fixing plate 5. When the fastening bolt 15 is rotated, the fastening sleeve 14, which is fixedly connected to the fixing plate 12, will gradually disengage from the threaded engagement with the fastening bolt 15. At the same time, the balls 16 on both sides of the outer wall of the fastening bolt 15 will disengage from the grooves on the inner wall of the fixing sleeve 13. The limiting effect of the balls 16 on both will also be released, thereby realizing the disassembly of the bracket from the buoyancy chamber 1.

[0036] Secondly, when it is necessary to disassemble the spherical windproof cover 9, first pry the locking block 21 to rotate it around the outer wall of the second fixing ring 19, so that the locking block 21 is disengaged from the positioning plate 20, releasing the pressure on the positioning plate 20, reducing the constraint on the second fixing ring 19, and loosening the connection between the third fixing plate 17 and the second fixing ring 19. Then rotate the second fixing ring 19 to disengage it from the fixing plate 17, thereby disassembling the spherical windproof cover 9 and repairing or replacing it. After replacement, prying the locking block 21 in the opposite direction can install the spherical windproof cover 9.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A split-type replaceable drifting buoy hull, comprising a buoyancy chamber (1), characterized in that: A base (4) is provided on the upper surface of the buoyancy chamber (1), and a locking assembly is provided on the outer wall of the base (4); The locking assembly includes a second fixing plate (12). Both sides of the outer wall of the base (4) are fixedly connected to the outer wall of the second fixing plate (12). A fastening sleeve (14) is fixedly connected to the inner wall of the second fixing plate (12). A fastening bolt (15) is fixedly connected to the outer wall of the fastening sleeve (14). Ball bearings (16) are slidably connected to both sides of the outer wall of the fastening bolt (15). A fixing sleeve (13) is slidably connected to the outer wall of the ball bearings (16). A buoyancy chamber (1) is fixedly connected to the outer wall of the fixing sleeve (13).

2. The split-type replaceable drifting buoy hull according to claim 1, characterized in that: Four support rods (3) are fixedly connected to the upper surface of the base (4). One end of each of the four support rods (3) is fixedly connected to a fixing plate (5). A spherical windproof cover (9) is fixedly connected to one side of the outer wall of the fixing plate (5). A fixing ring (6) is fixedly connected to one side of the outer wall of the spherical windproof cover (9). A fixing plate (17) is fixedly connected to one side of the outer wall of the fixing ring (6). Two screws (18) are fixedly connected to the outer wall of the fixing plate (17). A fixing ring (19) is fixedly connected to the outer wall of the fixing ring (19). A locking block (21) is rotatably connected to the outer wall of the fixing ring (21). A positioning plate (20) is fixedly connected to one side of the outer wall of the locking block (21). A fixing plate (5) is fixedly connected to one side of the outer wall of the positioning plate (20).

3. The split-type replaceable drifting buoy hull according to claim 2, characterized in that: The outer wall of the fixed ring (6) is fixedly connected to one side of the outer wall of the spherical windproof cover (9), and four solar panels (8) are fixedly connected to the outer wall of the spherical windproof cover (9).

4. The split-type replaceable drifting buoy hull according to claim 2, characterized in that: An indicator light (7) is fixedly connected to the upper surface of the spherical windproof cover (9).

5. A split-type replaceable drifting buoy hull according to claim 2, characterized in that: A controller (11) is fixedly connected to the upper surface of the fixed plate (5), and one side of the outer wall of the controller (11) is fixedly connected to the inside of the spherical windproof cover (9).

6. The split-type replaceable drifting buoy hull according to claim 2, characterized in that: A power supply box (10) is fixedly connected to the lower surface of the fixed plate (5), and one side of the outer wall of the power supply box (10) is fixedly connected to one side of the outer wall of the buoyancy chamber (1).

7. The split-type replaceable drifting buoy hull according to claim 1, characterized in that: A sensor (22) is fixedly connected to one side of the outer wall of the buoyancy chamber (1), and a probe (23) is fixedly connected to one side of the outer wall of the sensor (22). The sensor (22) is wired to the controller (11).

8. The split-type replaceable drifting buoy hull according to claim 1, characterized in that: A protective railing (2) is fixedly connected to one side of the outer wall of the buoyancy chamber (1).