Artificial floating island for breeding of black-winged stilt
By designing a combined structure of rotating, cleaning, folding, and aeration units, the problem of impurity adsorption on the surface of the floating island was solved, enabling stable breeding and low-cost maintenance of the Black-winged Stilt. The construction of the floating island using marine debris embodies ecological and environmental protection principles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- FUDAN UNIVERSITY
- Filing Date
- 2024-10-15
- Publication Date
- 2026-05-26
AI Technical Summary
Existing artificial floating islands tend to absorb impurities floating on the surface of lakes or rivers after prolonged use, affecting the normal breeding of black-winged stilts and increasing maintenance costs.
An artificial floating island for the breeding of black-winged stilts was designed. It adopts a combination structure of rotating units, cleaning units, folding units and aeration units. It uses water flow and wind power to automatically clean up impurities, and provides a shaded and cool environment through photovoltaic panels. It uses marine debris as the framework of the floating island to achieve ecological and environmental protection.
This allows for the timely removal of impurities from the surface of the floating islands, reducing maintenance costs, providing a stable breeding environment, and lowering the maintenance costs of the floating islands. At the same time, using marine debris to construct floating islands embodies the concept of ecological and environmental protection.
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Figure CN119183984B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of artificial floating island devices, specifically to an artificial floating island for the breeding of black-winged stilts. Background Technology
[0002] Chongming Dongtan Bird Nature Reserve is an important stopover, wintering ground, and breeding ground for migratory birds in the East Asian-Australasian Flyway, providing suitable habitats for numerous waterbirds. In recent years, the reserve has carried out management of the invasive alien plant Spartina alterniflora and optimized bird habitats, attracting a large number of birds to inhabit the area. In particular, Charadriiformes waterbirds such as the Avocet, Black-winged Stilt, Black-headed Gull, and Common Tern nest and breed in the optimized habitat areas of the reserve during the summer, resulting in a significant increase in bird diversity.
[0003] Chinese patent (publication number: CN110272125B) discloses a wave-resistant artificial floating island. Each individual floating island possesses a certain degree of flexibility, and the connection between two connected islands is movable, exhibiting good flexibility, stability, and wave resistance. When encountering waves, the flexibility of the floating island and the buffering performance of the movable connection allow it to withstand significant waves, reducing damage. Furthermore, the plants on this artificial floating island can be mechanically planted and harvested, greatly saving labor costs and enabling large-scale promotion. Assembly is easy and quick, and the assembled connection is stable.
[0004] The above-mentioned wave-resistant artificial floating islands have the following drawbacks in use: Existing artificial floating islands are typically installed using ropes or stakes for fixation. While rope fixation can secure the island within a certain range, and stake fixation offers greater stability, the surface of the artificial floating island accumulates impurities from lakes or rivers after prolonged use. Excessive accumulation of floating impurities or algae not only hinders the normal breeding of Black-winged Stilts but also increases subsequent maintenance costs. Therefore, there is a need for an artificial floating island specifically designed for Black-winged Stilt breeding to address these issues. Summary of the Invention
[0005] In view of the shortcomings of the existing technology, the purpose of this invention is to provide an artificial floating island for the breeding of Black-winged Stilts, so as to solve the problems in the background technology.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] An artificial floating island for the breeding of black-winged stilts includes:
[0008] The floating island body has at least six sets of installation slots, and soil basins are installed in the installation slots;
[0009] The rotating unit is connected to the center of the floating island body and is used to drive the floating island body to rotate.
[0010] The cleaning unit is rotatably connected to the rotating unit via the protective unit and is rotatably connected to the surface of the floating island body. The cleaning unit is used to clean impurities on the surface of the floating island body, and the protective unit is used to position and protect the cleaning unit.
[0011] The folding unit is connected to the floating island body, and two sets of photovoltaic panels are rotatably connected to its end;
[0012] The drive unit is slidably connected to the folding unit and is used to cooperate with the folding unit to realize the opening and folding of the two sets of photovoltaic panels;
[0013] An aeration unit is mounted on a rotating unit and is used in conjunction with the rotating unit to achieve the aeration operation of the aeration unit.
[0014] As a preferred embodiment of the present invention, the rotating unit includes: a rotating cylinder fixed at the center of the floating island body, with at least three sets of impellers mounted on its surface; a support anchor slidably connected to the inner side of the end of the rotating cylinder away from the floating island body, the end of the support anchor being connected to the inside of the rotating cylinder via a spring sheet; and an anchor rope fixed to the surface of the support anchor.
[0015] As a preferred embodiment of the present invention, the cleaning unit includes: a rotating rod, which is rotatably connected to the inner side of the end of the rotating cylinder away from the supporting anchor via a protective unit; a turntable, which is fixed to the end of the rotating rod and has six sets of impellers connected to its surface; a first rotating frame, which is fixed to the turntable at its end and is connected to a second rotating frame via an elastic element; and a rotating frame, which is fixed to the side of the second rotating frame and has a scraper connected to its end, wherein the scraper is slidably connected to the surface of the floating island body.
[0016] As a preferred embodiment of the present invention, the protective unit includes: a rotating cylinder slidably connected to the end surface of a rotating rod, with a slot inside; teeth fixed to the end surface of the rotating rod and slidably connected to the slot; a positioning frame connected to the end of the rotating cylinder; and a positioning groove formed at the end of the rotating cylinder, the inner wall of which is connected to the side of the positioning frame via an elastic material.
[0017] As a preferred embodiment of the present invention, the folding unit includes: a support plate connected to the surface of the turntable via two sets of support frames; a sliding frame slidably connected to the surface of the support plate, with a fixed frame connected to its end; a rotating shaft rotatably connected inside the fixed frame; and a rotating frame rotatably connected to the surface of the rotating shaft. Two sets of rotating frames are installed, and the two sets of rotating frames are respectively connected to two sets of photovoltaic panels.
[0018] As a preferred embodiment of the present invention, the driving unit includes: an inclined groove formed on a support plate; a sliding groove formed on the support plate and connected to both ends of the inclined groove; a movable frame slidably connected to the surface of the support plate, with a sliding column fixed inside, the surface of the sliding column slidably connected to the inside of the inclined groove and the sliding groove; a mounting frame connected to the ends of two sets of rotating frames, the mounting frame having two sets, each set containing a photovoltaic panel; an arc-shaped frame, one end hinged to the side of the movable frame, and the other end hinged to the side of the mounting frame; a light-sensing cylinder fixed to the surface of the support plate, with an airbag installed inside; and a driving rod slidably connected inside the light-sensing cylinder, one end connected to the airbag, and the other end connected to the side of the sliding frame.
[0019] As a preferred embodiment of the present invention, the aeration unit includes: a hexagonal frame connected to the surface of the support anchor, with six sets of aeration cylinders installed at its ends, each set of aeration cylinders having a first one-way valve and a second one-way valve installed at its end, and a piston slidably connected inside the aeration cylinder; an inclined plate connected to the surface of the rotating cylinder; a sliding rod slidably connected inside the aeration cylinder, with its end connected to the side of the piston slid; an elastic body wound around the surface of the sliding rod, with one end connected to the end of the sliding rod and the other end connected to the end of the aeration cylinder; a conduit, with one end connected to the second one-way valve and the other end passing through the interior of the support anchor, the rotating cylinder, and the rotating rod in sequence; and a guide balloon installed on the surface of the turntable, connected to the end of the conduit away from the second one-way valve.
[0020] Compared with existing technologies, the embodiments of this invention have the following beneficial effects: This invention provides nesting grounds for Black-winged Stilts through a floating island. In terms of material selection, it fully utilizes marine debris such as bamboo poles and foam plastics from the Chongming East Beach mudflats, embodying the concept of ecological protection. The bamboo poles from the marine debris serve as the framework of the floating island, while foam boards form the main body of the floating platform. In sunny weather, the folding unit, with the assistance of the drive unit, can open two sets of photovoltaic panels to a horizontal position, facilitating the normal use of the photovoltaic panels. The opened photovoltaic panels also provide shade and a cool environment for the Black-winged Stilts, which is beneficial for their breeding. At night or in rainy or snowy weather, the folding unit, with the assistance of the drive unit, can open two sets of photovoltaic panels to a vertical position, improving the protective performance of the photovoltaic panels at night or in rainy or snowy weather and reducing the maintenance cost of the floating island.
[0021] Compared to existing technologies where artificial floating islands require manual cleaning due to excessive floating debris or algae adhering to their surface, this invention addresses the issue of preventing the island from rotating when waterbirds such as Black-winged Stilts land on it. This provides a stable environment for the birds to breed. When the birds fly away, the rotating and cleaning units work together. The rotating unit rotates the island under the impact of water flow, effectively cleaning the surface debris. Furthermore, the cleaning unit rotates within a protective unit under wind force, allowing it and the island to rotate in opposite directions, further improving the cleaning effect and providing a favorable guarantee for Black-winged Stilt breeding while reducing the maintenance cost of the floating island.
[0022] To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description
[0023] Figure 1 A schematic diagram of the overall structure of an artificial floating island for breeding Black-winged Stilts provided in an embodiment of the present invention.
[0024] Figure 2 This is a schematic diagram of the cleaning unit provided in an embodiment of the present invention.
[0025] Figure 3 This is a schematic diagram of the structure of the rotating unit provided in an embodiment of the present invention.
[0026] Figure 4 for Figure 2 A magnified view of part A in the middle.
[0027] Figure 5 for Figure 1 A magnified view of part B in the middle section.
[0028] Figure 6 for Figure 3 A magnified view of part C in the middle.
[0029] Figure 7 for Figure 3 A magnified view of part D in the middle.
[0030] Reference numerals: 1. Floating island body; 10. Mounting slot; 11. Soil basin; 12. Photovoltaic panel; 2. Rotating unit; 21. Rotating cylinder; 22. Impeller; 23. Support anchor; 24. Anchor rope; 3. Cleaning unit; 31. Rotating rod; 32. Turntable; 33. Wind turbine; 34. First rotating frame; 35. Elastic element; 36. Second rotating frame; 37. Rotating frame; 38. Scraper; 4. Protective unit; 41. Rotating cylinder; 42. Slot; 43. Tooth; 44. Positioning frame; 45. Positioning slot; 46. Elastic element; 5. Folding Unit; 51, Support frame; 52, Support plate; 53, Sliding frame; 54, Fixed frame; 55, Rotating shaft; 56, Rotating frame; 6, Drive unit; 61, Inclined groove; 62, Sliding groove; 63, Moving frame; 64, Sliding column; 65, Arc frame; 66, Mounting frame; 67, Light sensor tube; 68, Drive rod; 7, Aeration unit; 71, Hexagonal frame; 72, Aeration tube; 721, First one-way valve; 722, Second one-way valve; 723, Conduit; 724, Guide balloon; 73, Inclined plate; 74, Sliding rod; 75, Elastomer. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.
[0032] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.
[0033] See Figures 1 to 7 An artificial floating island for the breeding of black-winged stilts, comprising:
[0034] The floating island body 1 has at least six sets of mounting slots 10, and a soil basin 11 is installed in the mounting slot 10.
[0035] Rotating unit 2 is connected to the center of floating island body 1 and is used to drive floating island body 1 to rotate;
[0036] The cleaning unit 3 is rotatably connected to the rotating unit 2 via the protective unit 4, and is rotatably connected to the surface of the floating island body 1. The cleaning unit 3 is used to clean impurities on the surface of the floating island body 1, and the protective unit 4 is used to position and protect the cleaning unit 3.
[0037] The folding unit 5 is connected to the floating island body 1, and two sets of photovoltaic panels 12 are rotatably connected to its end;
[0038] The drive unit 6 is slidably connected to the folding unit 5 and is used to cooperate with the folding unit 5 to realize the opening and folding of the two sets of photovoltaic panels 12;
[0039] Aeration unit 7 is mounted on rotating unit 2 and is used to cooperate with rotating unit 2 to realize the aeration operation of aeration unit 7.
[0040] Based on the bird breeding ecology surveys conducted in the optimization area in recent years, the habitat characteristics of breeding bird nest sites have been determined. According to the nest site characteristics of solitary nesting birds (such as the Black-winged Stilt), bamboo raft-type ecological floating islands have been designed. In response to the threats to bird breeding from terrestrial predators and rising water levels, terrain modifications have been carried out in the main breeding areas of Charadriiformes birds in recent years. The water system has been deepened, the elevation of the bird nesting islands has been increased, and the safety of bird breeding nest sites has been improved.
[0041] In an embodiment of the invention, when impurities adhering to the surface of the floating island 1 accumulate on the surface of a lake or river, the rotating unit 2 will drive the floating island 1 to rotate under the impact of the water flow, thereby promptly cleaning the impurities adhering to the surface of the floating island 1 and providing favorable protection for the breeding of the Black-winged Stilt. Under the influence of a gentle breeze, the cleaning unit 3 will rotate within the protective unit 4, allowing the cleaning unit 3 and the floating island 1 to rotate in opposite directions, achieving the cleaning of impurities adhering to the surface of the floating island 1 and reducing the maintenance cost of the floating island 1.
[0042] In sunny weather, the folding unit 5, in conjunction with the driving unit 6, can open the two sets of photovoltaic panels 12 to a horizontal position, facilitating the normal use of the photovoltaic panels 12. The opened photovoltaic panels 12 also provide shade and a cool environment for the black-winged stilts, which is beneficial for their breeding. At night or in rainy or snowy weather, the folding unit 5, in conjunction with the driving unit 6, can open the two sets of photovoltaic panels 12 to a vertical position, improving the protective performance of the photovoltaic panels 12 in nighttime or rainy / snowy weather and reducing the maintenance cost of the floating island body 1.
[0043] In one embodiment of the present invention, such as Figure 2 and Figure 3 As shown, the rotating unit 2 includes:
[0044] A rotating cylinder 21 is fixed at the center of the floating island body 1, and at least three sets of impellers 22 are installed on its surface;
[0045] The support anchor 23 is slidably connected to the inner side of the end of the rotating cylinder 21 away from the floating island body 1, and the end of the support anchor 23 is connected to the inside of the rotating cylinder 21 through a spring piece;
[0046] Anchor rope 24 is fixed to the surface of support anchor 23.
[0047] Based on the nesting characteristics of the Black-winged Stilt, construct long, narrow, or circular floating islands. The size of the island depends on the length of the bamboo poles used for collection. Use hollow bamboo poles as the main floating framework and bottom support. Tie the bamboo poles horizontally with nylon ropes, and lay non-woven fabric on the bamboo poles. Then, lay a layer of soil (randomly scattered with uneven clods) on top of the non-woven fabric, averaging 10cm in thickness. To prevent rainwater erosion, surround the soil with bundles of reeds (slightly higher than the soil thickness by about 12-14cm, with a thickness of 3-5cm) or bamboo strips.
[0048] The bottom of the floating island body 1 is equipped with floating material (such as foam). The buoyancy generated by the floating material can support the floating island body 1. When the water level rises, the floating island body 1 will rise under the action of the buoyancy generated by the floating material. Thus, the floating island body 1 can drive the rotating cylinder 21 to slide upward on the end surface of the support anchor 23, so that the floating island body 1 can float with the rise of the water level.
[0049] The floating island 1 provides a nesting site for the black-winged stilt. In terms of material selection, it makes full use of marine debris such as bamboo poles and foam plastics from the Dongtan mudflats of Chongming Island, reflecting the concept of ecological and environmental protection. The bamboo poles from the marine debris are used as the skeleton of the floating island 1, and the floating platform is constructed with foam board as the main body.
[0050] In this embodiment, when installing the artificial floating island for the breeding of Black-winged Stilts, the end of the support anchor 23 is first fixed to the bottom of the lake or river, and three sets of anchor ropes 24 are used to secure the support anchor 23, ensuring the stability of the floating island body 1 after installation. After the floating island body 1 is fixed, multiple sets of soil basins 11 are respectively inserted into the installation groove 10, providing a support platform for the breeding of waterbirds such as Black-winged Stilts through the soil basins 11.
[0051] When the surface of the floating island 1 is covered with impurities floating on the surface of a lake or river, and waterbirds such as black-winged stilts fly away from the surface of the floating island 1, the impeller 22 will drive the rotating cylinder 21 to rotate on the end surface of the support anchor 23 under the impact of the water flow. When the rotating cylinder 21 rotates, it can drive the floating island 1 to rotate synchronously, so that the floating island 1 can throw off the impurities adsorbed on its surface. This can clean the impurities adhering to the surface of the floating island 1 in a timely manner, providing a favorable guarantee for the breeding of black-winged stilts.
[0052] A hexagonal frame 71 is installed on the surface of the support anchor 23. The end of the rotating cylinder 21 is engaged with the upper surface of the hexagonal frame 71. When waterbirds such as black-winged stilts land on the surface of the floating island body 1, the floating island body 1 will be pushed by the gravity of the waterbirds to slide the rotating cylinder 21 downward at the end of the support anchor 23. During the sliding process, the rotating cylinder 21 can compress the spring piece at the end of the support anchor 23 until the lower end of the rotating cylinder 21 is engaged with the surface of the hexagonal frame 71. Thus, the end of the rotating cylinder 21 will be limited by the engagement of the hexagonal frame 71, preventing the rotating cylinder 21 from continuing to rotate on the support anchor 23. In other words, when waterbirds such as black-winged stilts land on the surface of the floating island body 1, the rotating cylinder 21 cannot rotate at the end of the support anchor 23, and the floating island body 1 cannot rotate, thus providing a stable and secure environment for waterbirds such as black-winged stilts to breed on the surface of the floating island body 1.
[0053] Furthermore, the lower end of the rotating cylinder 21 may also be provided with a toothed groove, which is engaged with the hexagonal frame 71. The toothed groove can improve the stability of the engagement between the lower end of the rotating cylinder 21 and the surface of the hexagonal frame 71, thereby improving the stability of the floating island body 1.
[0054] When waterbirds such as black-winged stilts fly away from the surface of the floating island body 1, the rotating cylinder 21 will slide upward at the end of the support anchor 23 under the elastic force of the spring, so that the end of the rotating cylinder 21 rises to detach from the surface of the hexagonal frame 71, and the rotating cylinder 21 can rotate freely at the end of the support anchor 23, which makes it easier for the rotating cylinder 21 to drive the floating island body 1 to rotate, so that the floating island body 1 can throw off the impurities adsorbed on its surface.
[0055] In one embodiment of the present invention, such as Figure 2 and Figure 3 As shown, the cleaning unit 3 includes:
[0056] The rotating rod 31 is rotatably connected to the inner side of the end of the rotating cylinder 21 away from the supporting anchor 23 via the protective unit 4;
[0057] Turntable 32 is fixed to the end of rotating rod 31, and six sets of impellers 33 are connected to its surface;
[0058] The first rotating frame 34 is fixed at one end to the turntable 32 and is connected to the second rotating frame 36 via an elastic element 35;
[0059] The rotating frame 37 is fixed to the side of the second rotating frame 36, and a scraper 38 is connected to its end. The scraper 38 is slidably connected to the surface of the floating island body 1.
[0060] In this embodiment, when the floating island body 1 is in use, the wind turbine 33 will drive the rotating rod 31 to rotate within the protective unit 4 through the turntable 32 under the blowing of the wind. When the turntable 32 rotates, it can drive the first rotating frame 34 to rotate synchronously. Then, the first rotating frame 34 can drive the second rotating frame 36 to rotate through the elastic element 35. The second rotating frame 36 can drive the scraper 38 to rotate on the surface of the floating island body 1 through the rotating frame 37. Under the action of water flow and wind direction, the floating island body 1 and the scraper 38 rotate in opposite directions, which can further scrape and clean the suspended matter, aquatic plants or other algae wrapped around the surface of the floating island body 1, improve the quality of use of the floating island body 1 and reduce the maintenance cost of the floating island body 1.
[0061] Furthermore, the elastic element 35 can be composed of a sliding rod and a spring. The two ends of the sliding rod are slidably connected to the first rotating frame 34 and the second rotating frame 36 respectively, and the spring is connected between the two ends of the first rotating frame 34 and the second rotating frame 36. The spring can tighten the first rotating frame 34 and the second rotating frame 36, which improves the tightness of the contact between the inner side of the scraper 38 and the surface of the floating island body 1, thereby improving the cleaning effect on the surface of the floating island body 1.
[0062] In one embodiment of the present invention, such as Figure 4 As shown, the protective unit 4 includes:
[0063] The rotating cylinder 41 is slidably connected to the end surface of the rotating rod 31, and has a slot 42 inside.
[0064] The tooth 43 is fixed to the end surface of the rotating rod 31 and slidably connected in the slot 42;
[0065] Positioning bracket 44 is connected to the end of rotating cylinder 41;
[0066] The positioning groove 45 is opened at the end of the rotating cylinder 21, and its inner wall is connected to the side of the positioning frame 44 by the elastic element 46.
[0067] In this embodiment, under the blowing of a gentle breeze, the impeller 33 can drive the rotating rod 31 to rotate inside the rotating cylinder 41 via the turntable 32, so that the scraper 38 and the floating island body 1 can rotate in opposite directions, thereby cleaning the impurities adhering to the surface of the floating island body 1.
[0068] In extreme weather conditions such as rain, snow, wind, and waves, the turntable 32 will cause the rotating rod 31 to slide downwards inside the rotating cylinder 41 under the impact and pressure of the rain and snow until the rotating rod 31 can drive the teeth 43 on its surface to slide into the slot 42 inside the rotating cylinder 41. Thus, the rotating rod 31 and the rotating cylinder 41 can be positioned by the teeth 43 and the slot 42, preventing the end of the rotating rod 31 from continuing to rotate inside the rotating cylinder 41. Since the rotating rod 31 cannot rotate inside the rotating cylinder 41 at this time, the scraper 38 also cannot rotate on the surface of the floating island body 1. This allows the floating island body 1 and the scraper 38 to be regarded as a whole, improving the protective performance of the scraper 38 and the floating island body 1 in extreme weather conditions such as rain, snow, wind, and waves, thereby increasing the service life of the floating island body 1.
[0069] Furthermore, when the wind turbine 33 is subjected to violent wind and waves, the rotating rod 31 will drive the positioning frame 44 at the end of the rotating cylinder 41 to compress the elastic material 46 in the positioning groove 45 through the teeth 43 and the slot 42, so that the rotating rod 31 and the rotating cylinder 21 have a certain degree of flexibility. When encountering violent wind and waves, the buffering performance of the elastic material 46 allows the wind turbine 33 and other structures to withstand larger wind and waves, reducing the damage of wind and waves to the floating island.
[0070] In one embodiment of the present invention, such as Figure 5 and Figure 6 As shown, the folding unit 5 includes:
[0071] The support plate 52 is connected to the surface of the turntable 32 by two sets of support frames 51;
[0072] The sliding frame 53 is slidably connected to the surface of the support plate 52, and the end is connected to the fixed frame 54;
[0073] The rotating shaft 55 is rotatably connected inside the fixed frame 54;
[0074] The rotating frame 56 is rotatably connected to the surface of the rotating shaft 55. Two sets of the rotating frame 56 are installed, and the two sets of rotating frames 56 are respectively connected to two sets of photovoltaic panels 12.
[0075] In this embodiment, a monitoring camera is installed on the floating island body 1, and two sets of photovoltaic panels 12 can provide power to the monitoring camera. When it is necessary to open the two sets of photovoltaic panels 12, under the action of the drive unit 6, the two sets of rotating frames 56 can rotate in opposite directions on the surface of the rotating shaft 55, so that the two sets of rotating frames 56 can drive the two sets of photovoltaic panels 12 to open, which facilitates the normal use of the photovoltaic panels 12. After the two sets of photovoltaic panels 12 are opened, they can also provide a shaded and cool environment for the black-winged stilts, which is conducive to the breeding of black-winged stilts.
[0076] In one embodiment of the present invention, such as Figure 5 and Figure 6 As shown, the drive unit 6 includes:
[0077] Inclined groove 61 is formed on support plate 52;
[0078] The slide 62 is formed on the support plate 52 and connects the two ends of the inclined groove 61;
[0079] The movable frame 63 is slidably connected to the surface of the support plate 52, and a sliding column 64 is fixed inside. The surface of the sliding column 64 is slidably connected to the inside of the inclined groove 61 and the sliding groove 62.
[0080] Mounting bracket 66 is connected to the ends of two sets of rotating brackets 56. Two sets of mounting brackets 66 are installed, and photovoltaic panels 12 are installed in the two sets of mounting brackets 66 respectively.
[0081] The arc-shaped frame 65 has one end hinged to the side of the movable frame 63 and the other end hinged to the side of the mounting frame 66.
[0082] The light sensor 67 is fixed to the surface of the support plate 52 and has an airbag installed inside.
[0083] The drive rod 68 is slidably connected inside the light sensor tube 67, with one end connected to the airbag and the other end connected to the side of the sliding frame 53.
[0084] In this embodiment, under sunny weather conditions, the temperature inside the light-sensing cylinder 67 will rise under the influence of sunlight, causing the air bladder inside the light-sensing cylinder 67 to expand. Consequently, the drive rod 68 will be pushed outward from inside the light-sensing cylinder 67 by the expanded air bladder. Figure 5 The sliding rod 68 can drive the sliding frame 53 to slide to the left on the surface of the support plate 52. Thus, the sliding frame 53 can drive the rotating shaft 55 to slide to the left through the fixed frame 54. The rotating shaft 55 can drive the mounting frame 66 to slide to the left through two sets of rotating frames 56. Thus, the two sets of mounting frames 66 can drive the photovoltaic panel 12 inside to slide to the left.
[0085] When the two sets of mounting frames 66 slide to the left, they can drive the sliding column 64 to slide within the inclined groove 61 through the two sets of arc-shaped frames 65 and the moving frame 63, until the sliding column 64 slides into the groove 62 at the left end of the inclined groove 61. During the sliding of the sliding column 64 within the inclined groove 61, the two sets of moving frames 63 can pull the two sets of mounting frames 66 apart through the arc-shaped frame 65 under the action of the sliding column 64 and the inclined groove 61. The mounting frames 66 can drive the rotating frame 56 to rotate on the rotating shaft 55 until the two sets of mounting frames 66 are spread out to a horizontal state. At the same time, the two sets of mounting frames 66 will also drive the photovoltaic panels 12 inside them to spread out to a horizontal state, so that the photovoltaic panels 12 can fully receive sunlight. At the same time, the spread-out photovoltaic panels 12 can also provide a shaded and cool environment for the black-winged stilt.
[0086] At night or in rainy or snowy weather, when the temperature drops, the air bladder inside the light sensor 67 cools and contracts, causing the drive rod 68 to be pulled into the light sensor 67 by the air bladder. Figure 5 The sliding mechanism (right side) is driven by the drive rod 68, which causes the sliding frame 53 to slide to the right on the surface of the support plate 52. The sliding frame 53, through the fixed frame 54, drives the rotating shaft 55 to slide to the right. The rotating shaft 55, through two sets of rotating frames 56, drives the mounting frame 66 to slide to the right. Thus, the two sets of mounting frames 66 can drive the photovoltaic panel 12 inside them to slide to the right. Similarly, when the two sets of mounting frames 66 slide to the right, they can respectively drive the sliding column 64 to slide to the right in the sliding groove 62 on the left side of the inclined groove 61 through two sets of arc-shaped frames 65 and the moving frame 63. This allows the sliding column 64 to pass sequentially through the sliding groove 62 on the left side of the inclined groove 61, then through the inclined groove 61, and finally slide into the sliding groove 62 on the right side of the inclined groove 61. As the sliding column 64 slides to the right within the inclined groove 61, in the opposite manner to the above-mentioned working process, the two sets of movable frames 63 can be pushed together by the arc frame 65 under the action of the sliding column 64 and the inclined groove 61. The mounting frame 66 can drive the rotating frame 56 to rotate on the rotating shaft 55 until the two sets of mounting frames 66 are brought together into a vertical state. At the same time, the two sets of mounting frames 66 will also drive the photovoltaic panels 12 inside them to be brought together into a vertical state, which improves the protective performance of the photovoltaic panels 12 at night or in rainy or snowy weather and reduces the maintenance cost of the floating island body 1.
[0087] In one embodiment of the present invention, such as Figure 7 As shown, the aeration unit 7 includes:
[0088] A hexagonal frame 71 is connected to the surface of the support anchor 23, and six sets of aeration cylinders 72 are installed at the ends. The ends of the six sets of aeration cylinders 72 are respectively equipped with a first one-way valve 721 and a second one-way valve 722. A piston is slidably connected inside the aeration cylinder 72.
[0089] Inclined plate 73 is connected to the surface of rotating cylinder 21;
[0090] The slide rod 74 is slidably connected inside the aeration cylinder 72, and its end is connected to the side of the piston component;
[0091] An elastomer 75 is wound around the surface of a slide bar 74, with one end connected to the end of the slide bar 74 and the other end connected to the end of the aeration cylinder 72;
[0092] The conduit 723 has one end connected to the second one-way valve 722, and the other end passes through the interior of the support anchor 23, the rotating cylinder 21, and the rotating rod 31 in sequence.
[0093] The guide balloon 724 is mounted on the surface of the turntable 32 and connected to the end of the conduit 723 away from the second one-way valve 722.
[0094] In this embodiment, as Figure 7 As shown, a fixed ball is connected to the upper end of the slide bar 74. The fixed ball can limit the upper end of the elastic body 75, and the fixed ball is slidably connected to the surface of the inclined plate 73, which improves the smoothness of the sliding of the inclined plate 73 at the end of the slide bar 74.
[0095] When the rotating cylinder 21 rotates, it drives the inclined plate 73 on its surface to rotate synchronously. Since the inclined plate 73 is installed at an incline on the surface of the rotating cylinder 21, when the fixed ball at the end of the sliding rod 74 contacts the lowest point of the inclined plate 73, the sliding rod 74 will push the piston to slide downward in the aeration cylinder 72 under the compression of the inclined plate 73, and the fixed ball at the end of the sliding rod 74 will compress the elastic body 75. At this time, the first one-way valve 721 opens and the second one-way valve 722 closes. As the space formed between the piston and the aeration cylinder 72 decreases, the air in the aeration cylinder 72 will be discharged through the first one-way valve 721.
[0096] When the fixed ball at the end of the slide rod 74 contacts the highest point of the inclined plate 73, the slide rod 74 can slide upward in the aeration cylinder 72 under the push of the elastic body 75. When the slide rod 74 slides, it can pull the piston to slide upward in the aeration cylinder 72. At this time, the first one-way valve 721 is closed and the second one-way valve 722 is opened. Since the space formed by the piston and the bottom of the aeration cylinder 72 increases at this time, the outside air can enter the interior of the aeration cylinder 72 in sequence through the guide balloon 724, the guide tube 723 and the second one-way valve 722.
[0097] When the fixed ball at the end of the slide bar 74 contacts the lowest point of the inclined plate 73 again, the air in the aeration cylinder 72 will be discharged again through the first one-way valve 721. The above working process is repeated in sequence, so that the aeration cylinder 72 can perform aeration on the water, thereby increasing the dissolved oxygen in the water, increasing the rate of decomposition of pollutants in the water, improving water quality, and creating a good water environment.
[0098] Both the elastic material 46 and the elastic body 75 can be made of strong springs or elastic rubber, and there is no specific limitation here.
[0099] The working principle of this invention is as follows: when the surface of the floating island body 1 adsorbs and accumulates impurities floating on the surface of a lake or river, the impeller 22 will drive the rotating cylinder 21 to rotate on the end surface of the supporting anchor 23 under the impact of the water flow. When the rotating cylinder 21 rotates, it can drive the floating island body 1 to rotate synchronously, so that the floating island body 1 can throw off the impurities adsorbed on its surface, thereby cleaning the impurities adhering to the surface of the floating island body 1 in a timely manner, which provides a favorable guarantee for the breeding of black-winged stilts.
[0100] Under the influence of a gentle breeze, the wind turbine 33 can drive the rotating rod 31 to rotate inside the rotating cylinder 41 via the turntable 32, thereby causing the scraper 38 and the floating island body 1 to rotate in opposite directions. This achieves the cleaning of impurities adhering to the surface of the floating island body 1, improves the quality of use of the floating island body 1, and reduces the maintenance cost of the floating island body 1.
[0101] Under sunny weather conditions, the two sets of rotating frames 56 can rotate in opposite directions on the surface of the rotating shaft 55 under the action of the drive unit 6. Thus, the two sets of rotating frames 56 can drive the two sets of photovoltaic panels 12 to open, which facilitates the normal use of the photovoltaic panels 12. After the two sets of photovoltaic panels 12 are opened, they can also provide a shaded and cool environment for the black-winged stilts, which is conducive to the breeding of black-winged stilts.
[0102] At night or in rainy or snowy weather, under the action of the drive unit 6, the two sets of mounting brackets 66 will also drive the photovoltaic panels 12 inside them to move together into a vertical state, which improves the protective performance of the photovoltaic panels 12 at night or in rainy or snowy weather and reduces the maintenance cost of the floating island body 1.
[0103] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0104] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An artificial floating island for the breeding of Black-winged Stilts, characterized in that, The artificial floating islands used for the breeding of Black-winged Stilts include: The floating island body (1) has at least six sets of mounting slots (10) on it, and plant pots (11) are installed in the mounting slots (10); The rotating unit (2) is connected to the center of the floating island body (1) and is used to drive the floating island body (1) to rotate. The cleaning unit (3) is rotatably connected to the rotating unit (2) via the protective unit (4) and rotatably connected to the surface of the floating island body (1). The cleaning unit (3) is used to clean impurities on the surface of the floating island body (1), and the protective unit (4) is used to position and protect the cleaning unit (3). The folding unit (5) is connected to the floating island body (1), and two sets of photovoltaic panels (12) are rotatably connected to its end; The drive unit (6) is slidably connected to the folding unit (5) and is used to cooperate with the folding unit (5) to realize the opening and folding of the two sets of photovoltaic panels (12); An aeration unit (7) is installed on a rotating unit (2) and is used to cooperate with the rotating unit (2) to realize the aeration operation of the aeration unit (7); The rotating unit (2) includes: A rotating cylinder (21) is fixed at the center of the floating island body (1), and at least three sets of impellers (22) are installed on its surface; The support anchor (23) is slidably connected to the inner side of the end of the rotating cylinder (21) away from the floating island body (1); Anchor rope (24) is fixed to the surface of the supporting anchor (23); The cleaning unit (3) includes: The rotating rod (31) is rotatably connected to the inner side of the end of the rotating cylinder (21) away from the support anchor (23) via the protective unit (4); A turntable (32) is fixed to the end of a rotating rod (31), and six sets of impellers (33) are connected to its surface; The first rotating frame (34) is fixed at one end to the turntable (32) and connected to the second rotating frame (36) by an elastic element (35); A rotating frame (37) is fixed to the side of the second rotating frame (36) and has a scraper (38) connected to its end. The scraper (38) is slidably connected to the surface of the floating island body (1).
2. The artificial floating island for breeding Black-winged Stilts according to claim 1, characterized in that, The protective unit (4) includes: The rotating cylinder (41) is slidably connected to the end surface of the rotating rod (31), and a slot (42) is provided inside; The tooth (43) is fixed to the end surface of the rotating rod (31) and slidably connected in the slot (42); The positioning frame (44) is connected to the end of the rotating cylinder (41); The positioning groove (45) is opened at the end of the rotating cylinder (21), and its inner wall is connected to the side of the positioning frame (44) by an elastic element (46).
3. The artificial floating island for breeding Black-winged Stilts according to claim 1, characterized in that, The folding unit (5) includes: The support plate (52) is connected to the surface of the turntable (32) by two sets of support frames (51); A sliding frame (53) is slidably connected to the surface of the support plate (52), and a fixed frame (54) is connected to its end; The rotating shaft (55) is rotatably connected inside the fixed frame (54); A rotating frame (56) is rotatably connected to the surface of a rotating shaft (55). Two sets of rotating frames (56) are installed, and the two sets of rotating frames (56) are respectively connected to two sets of photovoltaic panels (12).
4. The artificial floating island for breeding Black-winged Stilts according to claim 3, characterized in that, The driving unit (6) includes: Inclined groove (61) is formed on support plate (52); A chute (62) is formed on the support plate (52) and connects to both ends of the inclined groove (61); The movable frame (63) is slidably connected to the surface of the support plate (52), and a sliding column (64) is fixed inside. The surface of the sliding column (64) is slidably connected to the inside of the inclined groove (61) and the sliding groove (62). Mounting bracket (66) is connected to the ends of two sets of rotating brackets (56). Two sets of mounting brackets (66) are installed, and photovoltaic panels (12) are installed in the two sets of mounting brackets (66). The arc-shaped frame (65) has one end hinged to the side of the movable frame (63) and the other end hinged to the side of the mounting frame (66); The light sensor tube (67) is fixed to the surface of the support plate (52) and has an airbag installed inside; The drive rod (68) is slidably connected inside the photosensitive tube (67), with one end connected to the airbag and the other end connected to the side of the sliding frame (53).
5. The artificial floating island for breeding Black-winged Stilts according to claim 1, characterized in that, The aeration unit (7) includes: A hexagonal frame (71) is connected to the surface of the support anchor (23), and six sets of aeration cylinders (72) are installed at the ends. The ends of the six sets of aeration cylinders (72) are respectively equipped with a first one-way valve (721) and a second one-way valve (722). A piston is slidably connected inside the aeration cylinder (72). An inclined plate (73) is attached to the surface of the rotating cylinder (21); The slide rod (74) is slidably connected inside the aeration cylinder (72), and its end is connected to the side of the piston component; An elastomer (75) is wound around the surface of a slide bar (74), with one end connected to the end of the slide bar (74) and the other end connected to the end of an aeration cylinder (72); The conduit (723) has one end connected to the second check valve (722) and the other end passing through the interior of the support anchor (23), the rotating cylinder (21), and the rotating rod (31) in sequence; A guide balloon (724) is mounted on the surface of a turntable (32) and connected to the end of a conduit (723) away from the second check valve (722).