A sea garbage intercepting net device against wind and wave
Patent Information
- Application Number
- CN202522501254.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-25
AI Technical Summary
Existing marine debris interception net devices are difficult to adjust the angle of the deflector plate effectively under strong wind and wave conditions, which may cause the device to fail or be washed away, and cannot effectively disperse the impact force of the waves.
By rotating the knob, the worm gear is driven, which in turn drives the worm wheel, which in turn drives the rotating rod and shaft, thus driving the winding roller to wind the steel cable. The slider drives the rotating plate to adjust the angle of the wave-breaking guide plate, achieving real-time adjustment to divert the impact force of the waves in the best posture, and maintaining a stable angle through a self-locking mechanism.
It enables real-time adjustment of the guide vane angle under different wind and wave conditions, effectively diverting the impact of ocean waves, reducing the stress on the device, preventing the device from being washed away or displaced, and allowing for separate handling during transportation and storage, reducing volume and weight, and facilitating operation.
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Figure CN224931022U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of marine environmental protection technology, and in particular to a wave-resistant marine debris interception net device. Background Technology
[0002] Marine debris pollution has become a global ecological problem. Marine debris enters the ocean through various means, including river input, disposal during offshore operations, and residue left behind by coastal activities. It spreads widely under the influence of ocean currents and wind, not only damaging the marine landscape and threatening navigational safety, but also causing serious harm to the marine ecosystem. The harmful substances produced by the decomposition of debris pollute the water. Plastic fragments can cause marine life to die if ingested. Therefore, interception nets are needed when collecting marine debris.
[0003] The size and direction of wind and waves vary in different sea areas and at different times. When encountering strong winds and waves, the deflector may not be able to divert and reduce the impact of the waves at the optimal angle. A deflector with a fixed angle cannot be adjusted according to the direction and intensity of the giant waves caused by the typhoon, making it difficult to effectively disperse the wave force. The interception net device may fail due to being unable to withstand the huge impact force. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a wave-resistant marine debris interception net device. By rotating a knob, a worm gear is driven, which in turn drives a worm wheel, which in turn drives a rotating rod. The rotating rod, via a drive assembly, drives a rotating shaft. The rotating rod and shaft then drive a winding roller, which in turn winds a steel cable around its outer wall. As the cable is wound, it pulls a slider, which in turn drives a rotating plate. This rotating plate then drives a wave-breaking guide plate to rotate on the inner wall of the floating plate, allowing for angle adjustment. This enables the guide plate angle to be adjusted in real time according to different wave sizes and directions, ensuring optimal wave diversion.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A wave-resistant marine debris interception net device includes a float as the main body, wave-breaking guide plates rotatably connected to both sides of the outer wall of the float, a connecting frame fixedly connected to the inner wall of the float, a knob rotatably connected to the inner wall of the float, a rotating rod connected to the knob via a transmission assembly, a rotating shaft connected to the rotating rod via a drive assembly, a winding roller fixedly connected to the outer wall of both the rotating rod and the rotating shaft, a steel cable fixedly connected to the outer wall of both the winding roller, sliders slidably connected to both sides of the inner wall of the float, a rotating plate rotatably connected to the top of each slider, and opposite ends of each steel cable fixedly connected to the inner wall of the slider. The float is connected to a net via a disassembly assembly.
[0007] Furthermore, the transmission assembly includes a worm located at the bottom of the knob and a worm wheel located on the outer wall of the rotating rod. The worm and the worm wheel are meshed together, and the bottom end of the worm is rotatably connected to the inner wall of the float plate.
[0008] Furthermore, the drive assembly includes gears located on the outer wall of the rotating rod and on the outer wall of the rotating shaft, the gears being meshed together.
[0009] Furthermore, the outer walls of the rotating rod and the rotating shaft are rotatably connected to the inner wall of the floating plate, and the top of the rotating plate is rotatably connected to the bottom of the wave-breaking guide plate.
[0010] Furthermore, limiting plates are fixedly connected to both sides of the outer wall of the slider, and the outer walls of the limiting plates are slidably connected to the inner wall of the float plate.
[0011] Furthermore, the disassembly assembly includes fixed boxes fixedly connected to both sides of the top of the float. The inner walls of the fixed boxes are threaded with screws, and the bottom ends of the screws are rotatably connected to movable plates. The outer walls of the movable plates are rotatably connected to rotating blocks, and the opposite ends of the rotating blocks are rotatably connected to insert rods. The inner walls of the float are slidably connected to multiple connecting plates, and the bottom ends of the connecting plates are fixedly connected to a net.
[0012] Furthermore, the inner wall of the connecting plate is provided with fixing holes corresponding to the insertion rod, and the inner wall of the screw is threaded with bolts.
[0013] Furthermore, the outer walls of the movable plate are all slidably connected to the inner wall of the fixed box, and the outer walls of the insertion rods are all slidably connected to the inner wall of the fixed box.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, rotating the knob drives the worm gear, which in turn drives the worm wheel to rotate. The worm wheel then drives the rotating rod to rotate. The rotating rod uses a drive assembly to drive the rotating shaft to rotate. The rotating rod and the rotating shaft drive the take-up roller to rotate. The take-up roller drives the steel cable to wind around its outer wall. When the steel cable is wound, it pulls the slider and then drives the rotating plate to rotate. The rotating plate drives the wave-breaking guide plate to rotate on the inner wall of the float to adjust the angle. Thus, the angle of the guide plate can be adjusted in real time according to different wave sizes and directions, so that it can divert the impact force of the waves in the best posture.
[0016] 2. In this utility model, the moving plate is driven to move by rotating the screw, the moving plate drives the rotating block to rotate, and the rotating block drives the insert rod to move away from the fixing hole. At this time, the netting and the connecting plate can be pulled out of the interior of the floating plate, so that the floating plate and the netting can be handled separately during transportation and storage, reducing the overall volume and weight, and facilitating transportation and storage. Attached Figure Description
[0017] Figure 1This is an isometric view of a wave-resistant marine debris interception net device proposed in this utility model;
[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the float plate of the anti-wind and wave marine debris interception net device proposed in this utility model;
[0019] Figure 3 This is a schematic cross-sectional view of the connecting frame structure of a wind and wave resistant marine debris interception net device proposed in this utility model;
[0020] Figure 4 This is a schematic cross-sectional view of the fixing box structure of the anti-wind and wave marine debris interception net device proposed in this utility model;
[0021] Figure 5 This is a schematic diagram of the fixing hole structure of a wind and wave resistant marine debris interception net device proposed in this utility model.
[0022] Legend:
[0023] 1. Float; 2. Wave-breaking guide plate; 3. Knob; 4. Worm gear; 5. Worm wheel; 6. Connecting frame; 7. Rotating rod; 8. Gear; 9. Rotating shaft; 10. Rewinding roller; 11. Steel cable; 12. Sliding block; 13. Limiting plate; 14. Rotating plate; 15. Fixing box; 16. Screw; 17. Moving plate; 18. Rotating block; 19. Insert rod; 20. Bolt; 21. Connecting plate; 22. Fixing hole; 23. Netting. Detailed Implementation
[0024] 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.
[0025] Reference Figure 1 - Figure 3This utility model provides an embodiment of a wave-resistant marine debris interception net device, comprising a float 1 as the main floating body, wave-breaking guide plates 2 rotatably connected to both sides of the outer wall of the float 1, a connecting frame 6 fixedly connected to the inner wall of the float 1, a knob 3 rotatably connected to the inner wall of the float 1, a rotating rod 7 connected to the knob 3 via a transmission assembly, a rotating shaft 9 connected to the rotating rod 7 via a drive assembly, a winding roller 10 fixedly connected to the outer wall of both the rotating rod 7 and the rotating shaft 9, a steel cable 11 fixedly connected to the outer wall of both the winding roller 10, sliders 12 slidably connected to both sides of the inner wall of the float 1, a rotating plate 14 rotatably connected to the top of each slider 12, and opposite ends of the steel cables 11 fixedly connected to... The float plate 1 is connected to the inner wall of the slider 12 via a disassembly assembly and a barrier net 23. The transmission assembly includes a worm 4 located at the bottom of the knob 3 and a worm wheel 5 located on the outer wall of the rotating rod 7. The worm 4 and the worm wheel 5 are meshed together. The bottom end of the worm 4 is rotatably connected to the inner wall of the float plate 1. The drive assembly includes a gear 8 located on the outer wall of the rotating rod 7 and a gear 8 located on the outer wall of the rotating shaft 9. The gear 8 are meshed together. The outer walls of the rotating rod 7 and the rotating shaft 9 are rotatably connected to the inner wall of the float plate 1. The top end of the rotating plate 14 is rotatably connected to the bottom end of the wave-breaking guide plate 2. Limiting plates 13 are fixedly connected to both sides of the outer wall of the slider 12. The outer walls of the limiting plates 13 are slidably connected to the inner wall of the float plate 1.
[0026] Specifically, when it is necessary to adjust the angle of the wave-breaking guide plate 2, the operation procedure is as follows: Turn the knob 3 to drive the worm gear 4 to rotate. When the worm gear 4 rotates, it drives the worm wheel 5 to rotate. The worm wheel 5 then drives the rotating rod 7 to rotate. When the rotating rod 7 rotates, it drives the left gear 8 to rotate. The left gear 8 then drives the right gear 8 and the rotating shaft 9 to rotate. On the other hand, the rotation of the rotating rod 7 and the rotating shaft 9 will cause the take-up roller 10 to rotate. When the take-up roller 10 rotates, it winds the steel cable 11 around its outer wall. When the steel cable 11 is wound, it pulls the slider 12 to move. The movement of the slider 12 drives the rotating plate 14 to rotate. The rotation of the rotating plate 14 ultimately causes the wave-breaking guide plate 2 to rotate. Angle adjustment is achieved on the inner wall of the float plate 1. Through this process, the angle of the guide plate can be adjusted in real time according to the size and direction of the wind and waves, so that it can divert the impact force of the waves in the best posture. The wave-breaking guide plate 2 directly disperses the energy of the waves, directing the oncoming waves to the sides or downwards, reducing the impact force on the net and the overall structure, and preventing the device from being washed away or displaced, thereby achieving the effect of resisting wind and waves. From the perspective of the self-locking principle, when the helix angle of the worm 4 is equal to the equivalent friction angle between the tooth surface of the worm wheel 5, the worm wheel 5 cannot drive the worm 4 in the opposite direction, thus achieving self-locking and ensuring that the angle of the guide plate remains stable when there is no active adjustment.
[0027] Reference Figure 1 , Figure 4 and Figure 5The disassembly assembly includes fixed boxes 15 fixedly connected to both sides of the top of the float 1. The inner walls of the fixed boxes 15 are threaded with screws 16. The bottom of the screws 16 is rotatably connected with a movable plate 17. The outer walls of the movable plates 17 are rotatably connected with rotating blocks 18. The opposite ends of the rotating blocks 18 are rotatably connected with insert rods 19. The inner walls of the float 1 are slidably connected with multiple connecting plates 21. The bottom of the connecting plates 21 is fixedly connected with a net 23. The inner walls of the connecting plates 21 are provided with fixing holes 22 corresponding to the insert rods 19. The inner walls of the screws 16 are threaded with bolts 20. The outer walls of the movable plates 17 are slidably connected to the inner walls of the fixed boxes 15. The outer walls of the insert rods 19 are slidably connected to the inner walls of the fixed boxes 15.
[0028] Specifically, when the barrier net 23 needs to be disassembled, the screw 16 is rotated to move the movable plate 17. When the movable plate 17 moves, it drives the rotating block 18 to rotate, which in turn drives the insertion rod 19 to move. After the insertion rod 19 moves, it will disengage from the fixing hole 22. At this time, the barrier net 23 and the connecting plate 21 can be pulled out from the inside of the float plate 1. In this way, the float plate 1 and the barrier net 23 can be handled separately during transportation and storage, reducing the overall volume and weight, and facilitating transportation and storage. During installation, the connecting plate 21 is inserted into the float plate 1, and then the screw 16 is rotated to drive the insertion rod 19 into the fixing hole 22 to complete the fixation. After the screw 16 is rotated into place, the bolt 20 is rotated to fix the screw 16 to ensure the stability of the connection.
[0029] Working principle: When the angle of the wave-breaking guide plate 2 needs to be adjusted, turn knob 3 to drive the worm gear 4 to rotate. The rotation of the worm gear 4 drives the worm wheel 5 to rotate, which in turn drives the rotating rod 7 to rotate. The rotation of the rotating rod 7 drives the left gear 8 to rotate, which in turn drives the right gear 8 to rotate, which in turn drives the rotating shaft 9 to rotate. The rotation of the rotating rod 7 and the rotating shaft 9 drives the winding roller 10 to rotate. The rotation of the winding roller 10 causes the steel cable 11 to wind around its outer wall. When the steel cable 11 is wound, it pulls the slider 12 to move. The movement of the slider 12 drives the rotating plate 14 to rotate. The rotation of the rotating plate 14 causes the wave-breaking guide plate 2 to rotate on the inner wall of the float 1, and then the angle is adjusted. Thus, the angle of the guide plate can be adjusted in real time according to different wave sizes and directions, allowing it to divert the impact of the waves in the best posture. The wave-breaking guide plate 2 directly diverts the energy of the waves, guiding the oncoming waves to the sides or downwards. To reduce the impact force on the netting and the overall structure, and to prevent the device from being washed away or displaced, thus achieving resistance to wind and waves, when the helix angle of the worm 4 is equal to the equivalent friction angle between it and the tooth surface of the worm wheel 5, the worm wheel 5 cannot drive the worm 4 in the reverse direction, thus achieving self-locking. When it is necessary to disassemble the netting 23, rotate the screw 16 to move the moving plate 17. When the moving plate 17 moves, it drives the rotating block 18 to rotate. When the rotating block 18 rotates, it drives the insertion rod 19 to move. When the insertion rod 19 moves, it will disengage from the fixing hole 22. At this time, the netting 23 and the connecting plate 21 can be pulled out of the interior of the floating plate 1, so that the floating plate 1 and the netting 23 can be handled separately during transportation and storage, reducing the overall volume and weight, and facilitating transportation and storage. During installation, insert the connecting plate 21 into the floating plate 1. Then rotate the screw 16 to drive the insertion rod 19 into the fixing hole 22 for fixing. When the screw 16 is rotated into place, rotate the bolt 20 to fix the screw 16.
[0030] 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 wave-resistant marine debris interception net device, characterized in that, The float (1) is a floating body. Wave-breaking guide plates (2) are rotatably connected to both sides of the outer wall of the float (1). A connecting frame (6) is fixedly connected to the inner wall of the float (1). A knob (3) is rotatably connected to the inner wall of the float (1). A rotating rod (7) is connected to the knob (3) through a transmission assembly. A rotating shaft (9) is connected to the rotating rod (7) through a drive assembly. A winding roller (10) is fixedly connected to the outer wall of both the rotating rod (7) and the rotating shaft (9). A steel cable (11) is fixedly connected to the outer wall of both the winding roller (10). A slider (12) is slidably connected to both sides of the inner wall of the float (1). A rotating plate (14) is rotatably connected to the top of each slider (12). The opposite ends of each steel cable (11) are fixedly connected to the inner wall of the slider (12). A net (23) is connected to the float (1) through a disassembly assembly.
2. The wave-resistant marine debris interception net device according to claim 1, characterized in that: The transmission assembly includes a worm (4) located at the bottom of the knob (3) and a worm wheel (5) located on the outer wall of the rotating rod (7). The worm (4) and the worm wheel (5) are meshed together, and the bottom end of the worm (4) is rotatably connected to the inner wall of the float plate (1).
3. The wave-resistant marine debris interception net device according to claim 1, characterized in that: The drive assembly includes gears (8) located on the outer wall of the rotating rod (7) and on the outer wall of the rotating shaft (9), and the gears (8) are meshed together.
4. The wave-resistant marine debris interception net device according to claim 1, characterized in that: The outer walls of the rotating rod (7) and the rotating shaft (9) are rotatably connected to the inner wall of the floating plate (1), and the top of the rotating plate (14) is rotatably connected to the bottom of the wave-breaking guide plate (2).
5. The wave-resistant marine debris interception net device according to claim 1, characterized in that: Limiting plates (13) are fixedly connected to both sides of the outer wall of the slider (12), and the outer walls of the limiting plates (13) are slidably connected to the inner wall of the float (1).
6. The wave-resistant marine debris interception net device according to claim 1, characterized in that: The disassembly assembly includes a fixed box (15) fixedly connected to both sides of the top of the float (1). The inner wall of the fixed box (15) is threaded with a screw (16). The bottom end of the screw (16) is rotatably connected with a moving plate (17). The outer walls of the moving plate (17) are rotatably connected with rotating blocks (18). The opposite ends of the rotating blocks (18) are rotatably connected with insert rods (19). The inner wall of the float (1) is slidably connected with multiple connecting plates (21). The bottom end of the connecting plate (21) is fixedly connected with a net (23).
7. A wave-resistant marine debris interception net device according to claim 6, characterized in that: The inner wall of the connecting plate (21) is provided with fixing holes (22) corresponding to the insertion rod (19), and the inner wall of the screw (16) is threaded with bolts (20).
8. A wave-resistant marine debris interception net device according to claim 6, characterized in that: The outer walls of the movable plate (17) are all slidably connected to the inner wall of the fixed box (15), and the outer walls of the insert rod (19) are all slidably connected to the inner wall of the fixed box (15).
