Cabin drainage device for marine environment monitoring buoy
By designing a drainage device with threaded adjustment rod and sponge plug in the marine environmental monitoring buoy, the water inlet and drainage problems caused by debris blockage are solved, and rapid and safe buoyancy adjustment and high-cleaning water quality treatment are achieved. .
Patent Information
- Application Number
- CN202421060901.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-15
AI Technical Summary
During the working process of the marine environment monitoring buoy, due to the complex marine environment, debris blocking the water suction port affects the water inlet and drainage of the buoy, which may lead to overturning.
A system including a drainage device embedded in the float cabin is designed, and a threaded adjustment rod driven by a driving motor is used to control the up and down movement of the piston plate, combined with a metal protective net and a sponge plug to improve the cleanliness and stability of the drainage device.
The buoy buoy is quickly adjusted, which improves the efficiency and safety of drainage or water absorption, reduces maintenance needs, and effectively prevents marine garbage from entering, improving the stability and water quality filtration effect of the buoy.
Smart Images
Figure CN222310866U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cabin drainage devices, in particular to a cabin drainage device for a marine environment monitoring buoy. Background Art
[0002] Marine environmental monitoring is the sentinel and eyes and ears of marine environmental protection. It is the premise and foundation for the healthy development of marine protection, and it is also an important means to eliminate marine environmental pollution and reduce damage. Marine environmental monitoring buoys can continuously and automatically detect changes in water quality in the ocean, objectively record water quality conditions, and promptly detect abnormal changes in water quality. They provide data references for researchers to study the diffusion and self-purification laws of water bodies in target sea areas, so that researchers can understand water quality conditions and prevent water pollution.
[0003] When carrying out the detection operation, it is necessary to use a detection buoy, and the detection buoy adjusts the overall height of the buoy by controlling the internal water intake and drainage according to the submarine sinking principle. In actual work, the marine environment is relatively complex and changeable. When the buoy moves in the ocean, it will encounter various debris such as fish, shrimp, garbage, kelp and other materials that will block the water intake, thereby affecting the buoy's sinking and floating through water intake and drainage, and in severe cases, it may even capsize. Utility Model Content
[0004] The technical problem to be solved by the utility model is: in order to overcome the above problems, a cabin drainage device for a marine environment monitoring buoy is provided, which solves the above problems.
[0005] The utility model solves the technical problem by adopting the following technical solutions:
[0006] A cabin drainage device for a marine environment monitoring buoy comprises a buoy cabin for providing buoyancy, a drainage device body is embedded and fixed in the buoy cabin, a water-pressurizing chamber is provided in the drainage device body, a waterproof outer sleeve is fixedly provided at the upper end of the drainage device body, a threaded adjustment rod is rotatably provided in the waterproof outer sleeve, the threaded adjustment rod is driven by a driving motor, and the driving motor is fixed at the upper end of the waterproof outer sleeve, a piston disk with a screw hole cylinder body is slidably provided in the drainage device body, the screw hole cylinder body and the threaded adjustment rod are threadedly connected, and the threaded adjustment rod is rotated to make the piston disk move up and down to perform water pressing and water absorbing operations, and a suction and drainage nozzle connected to the inner cavity of the drainage device body is fixedly provided at the lower end of the drainage device body.
[0007] Preferably, in order to prevent marine debris from entering the drainage device body, a metal protection mesh frame is welded and fixed on the lower end surface of the buoy cabin, and a metal protection mesh cover for blocking marine debris is fixed on the outside of the metal protection mesh frame.
[0008] Preferably, the suction and drainage nozzle is below the liquid surface, so as to avoid the influence of most floating marine debris.
[0009] Preferably, in order to further improve the cleanliness level inside the drainage device body, a sponge plug is installed inside the drainage nozzle to filter debris in the seawater.
[0010] Preferably, a threaded cover is fixedly provided on the lower end surface of the sponge stopper, the threaded cover is a hollow structure, and the outer ring of the threaded cover is threadedly connected to the inner wall of the suction and drainage nozzle, which effectively ensures the installation stability of the sponge stopper.
[0011] Preferably, in order to improve the connection stability between the piston disc and the screw hole cylinder and the mechanical stability during movement, a reinforcing rib is welded and fixed between the upper end surface of the piston disc and the side wall of the screw hole cylinder.
[0012] The advantages and positive effects of the utility model are: under the movement of the piston disk, it can move up and down conveniently and quickly to achieve rapid drainage or water absorption, and realize the adjustment of the buoyancy of the buoy cabin. In addition, the setting of the metal protective mesh cover and the sponge plug effectively improves the cleanliness of water absorption. Compared with the drainage action through a water pump, it is more convenient, safe and quick, and has a higher degree of maintenance-free. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 yes Figure 1 Schematic diagram of the internal structure of the middle drainage device body 13. DETAILED DESCRIPTION
[0016] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.
[0017] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:
[0018] like Figure 1-2As shown, the utility model describes a cabin drainage device for a marine environment monitoring buoy, including a buoy cabin 10 for providing buoyancy, a drainage device body 13 is embedded and fixed in the buoy cabin 10, a water-pressurized tank is provided in the drainage device body 13, a waterproof outer sleeve 20 is fixedly provided at the upper end of the drainage device body 13, a threaded adjustment rod 18 is rotatably provided in the waterproof outer sleeve 20, the threaded adjustment rod 18 is driven by a driving motor 21, and the driving motor 21 is fixed at the upper end of the waterproof outer sleeve 20, a piston disk 14 with a screw hole cylinder 19 is slidably provided in the drainage device body 13, the screw hole cylinder 19 and the threaded adjustment rod 18 are threadedly connected, and after the threaded adjustment rod 18 is rotated, the piston disk 14 moves up and down to pressurize and absorb water, and a suction and drainage nozzle 15 connected to the inner cavity of the drainage device body 13 is fixed at the lower end of the drainage device body 13.
[0019] Preferably, in order to prevent marine debris from entering the drainage device body 13, a metal protection mesh frame 11 is welded and fixed on the lower end surface of the buoy cabin 10, and a metal protection mesh cover 12 for blocking marine debris is fixed on the outside of the metal protection mesh frame 11.
[0020] Preferably, the suction and drainage nozzle 15 is below the liquid surface, so as to avoid the influence of most floating marine debris.
[0021] Preferably, in order to further improve the cleanliness of the interior of the drainage device body 13, a sponge plug 16 is installed inside the drainage nozzle 15 to filter out debris in the seawater.
[0022] Preferably, a threaded cover 17 is fixedly provided on the lower end surface of the sponge plug 16 , and the threaded cover 17 is a hollow structure. The outer ring of the threaded cover 17 is threadedly connected to the inner wall of the suction and drainage nozzle 15 , which effectively ensures the installation stability of the sponge plug 16 .
[0023] Preferably, in order to improve the connection stability between the piston disc 14 and the screw hole cylinder 19 and the mechanical stability during movement, a reinforcing rib 22 is welded and fixed between the upper end surface of the piston disc 14 and the side wall of the screw hole cylinder 19 .
[0024] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manner. Any other implementation manners derived by those skilled in the art based on the technical solution of the present invention also fall within the scope of protection of the present invention.
Claims
1. A hull drainage device for a marine environment monitoring buoy, comprising a buoy hull (10) for providing buoyancy, characterized in that: A drainage device body (13) is fixedly installed in the buoy cabin (10), and a water-pressurizing chamber is provided in the drainage device body (13). A waterproof outer sleeve (20) is fixedly provided at the upper end of the drainage device body (13), and a threaded adjustment rod (18) is rotatably provided in the waterproof outer sleeve (20). The threaded adjustment rod (18) is driven by a driving motor (21), and the driving motor (21) is fixed at the upper end of the waterproof outer sleeve (20). A piston disc (14) with a screw hole cylinder (19) is slidably provided in the drainage device body (13), and the screw hole cylinder (19) and the threaded adjustment rod (18) are threadedly connected. After the threaded adjustment rod (18) rotates, the piston disc (14) moves up and down to pressurize and absorb water. A suction and drainage nozzle (15) connected to the inner cavity of the drainage device body (13) is fixedly provided at the lower end of the drainage device body (13).
2. The hull drainage device for a marine environment monitoring buoy according to claim 1, characterized in that: In order to prevent marine debris from entering the drainage device body (13), a metal protection mesh frame (11) is welded and fixedly provided on the lower end surface of the buoy cabin (10), and a metal protection mesh cover (12) for blocking marine debris is fixedly provided on the outside of the metal protection mesh frame (11).
3. The hull drainage device for a marine environment monitoring buoy according to claim 2, characterized in that: The suction and drainage nozzle (15) is below the liquid surface, thus avoiding the influence of most floating marine garbage.
4. The hull drainage device for a marine environment monitoring buoy according to claim 3, characterized in that: In order to further improve the cleanliness level inside the drainage device body (13), a sponge plug (16) is installed inside the drainage nozzle (15) to filter debris in the seawater.
5. The hull drainage device for a marine environment monitoring buoy according to claim 4, characterized in that: A threaded cover (17) is fixedly provided on the lower end surface of the sponge plug (16). The threaded cover (17) is a hollow structure. The outer ring of the threaded cover (17) is threadedly connected to the inner wall of the suction and drainage nozzle (15), which effectively ensures the installation stability of the sponge plug (16).
6. The hull drainage device for a marine environment monitoring buoy according to claim 5, characterized in that: In order to improve the connection stability between the piston disc (14) and the screw hole cylinder (19) and the mechanical stability during movement, a reinforcing rib (22) is welded and fixed between the upper end surface of the piston disc (14) and the side wall of the screw hole cylinder (19).