Adjustable black-neck crane nest cave windproof heat preservation support

Abstract

The utility model discloses adjustable black -necks crane nest hole windproof heat preservation support, specifically related to artificial nest technical field, including the chassis, the support cylinder of fixed connection in the upper end of chassis, the rotating motor of fixed mounting in the inboard of support cylinder, the turntable of fixed connection on rotating motor output, the nest frame body of fixed connection in the upper end of turntable, install the mounting plate of nest frame body front side opening upside, fixed connection in the cloth curtain of mounting plate downside, open the air hole on the both sides surface of nest frame body, the baffle of movable setting on the both sides surface of nest frame body, install the drive mechanism on nest frame body, the controller of fixed connection on support cylinder. The utility model discloses through " fluid shape configuration + intelligent direction + auxiliary wind -shield " promotion windproof performance, through " dynamic ventilation regulation + basic heat preservation cooperation + energy security " realizes heat preservation balance, creates the stable sheltering, temperature suitable habitat environment for black -necks crane.

Description

Technical Field

[0001] This utility model relates to the field of artificial nest technology, and more specifically, to an adjustable windproof and heat-insulating support for black-necked crane nests. Background Technology

[0002] The black-necked crane, a Class I protected wild animal in China, is the only crane species in the world that breeds in high-altitude wetlands. It primarily inhabits marshes, lakes, and riverbank wetlands at altitudes of 2500-5000 meters on the Qinghai-Tibet Plateau and the Yunnan-Guizhou Plateau. The climate in this region is harsh, with cold, windy winters (average wind speeds reaching 3-8 m / s). During the breeding season (March-June), the diurnal temperature range can reach 15-20°C. Black-necked crane eggs require a stable temperature of 37-38°C for incubation, and chicks also need a sheltered and warm nest to maintain their body temperature after hatching. Due to wetland degradation and human disturbance, the number of natural black-necked crane nests (mostly built from reed beds and natural mounds) is continuously decreasing, and these nests are easily damaged by wind, sand, and low temperatures, resulting in a hatching success rate of less than 50%. To improve the conservation efforts for black-necked cranes, research institutions and conservation organizations have begun constructing artificial nests. These nests typically use bamboo, wood, or metal frames as the basic structure, and are lined with materials such as hay and down feathers as insulation to provide a better living environment for the cranes.

[0003] However, existing artificial nests only provide basic habitat support and are not optimized for the windproof and heat-insulating needs of the special climate of the plateau. Their auxiliary role in the breeding of black-necked cranes is limited. The core problems are concentrated on insufficient windproof and heat-insulating performance: On the one hand, windproof structures are missing or fixed, with no targeted windproof components around the support frame, or the windproof panels are fixed structures that cannot be adjusted, making it impossible to adapt to the changeable wind direction (such as easterly winds during the day and westerly winds at night) and gust intensity on the plateau. Strong winds can easily blow directly into the nest, causing the temperature inside the nest to drop sharply by 3-5°C. This not only disrupts the stability of the incubation temperature but may also blow away the heat-insulating material. In addition, the support frame is subject to greater wind resistance and is at risk of being destroyed and falling apart in strong winds. On the other hand, the heat-insulating design is static. The heat-insulating layer is mostly a fixed thickness structure laid out once, which cannot adjust the heat-insulating strength according to the temperature difference between day and night. When the temperature is low at night, the thickness of the heat-insulating layer is insufficient, and the heat inside the nest can easily be lost quickly through the support material (such as metal supports with high thermal conductivity). When the temperature is high during the day, it can easily lead to overheating inside the nest, affecting the normal development of the eggs. The aforementioned problems directly result in an hatching success rate that is 15-20% lower in existing artificial nests than in natural nests, and the early survival rate of chicks is also significantly affected, making it difficult to meet the technical requirements for the refined protection of black-necked cranes.

[0004] In conclusion, in order to improve the hatching success rate and chick survival rate of artificial nests for black-necked cranes and meet the technical requirements for refined conservation of black-necked cranes, it is necessary to solve the problem of insufficient windproof and heat preservation performance of artificial nest supports, so that artificial nests can better adapt to the special climate of the plateau and provide more favorable conditions for the breeding of black-necked cranes. Utility Model Content

[0005] The adjustable windproof and heat-insulating support for black-necked crane nests provided by this utility model aims to solve the problem of insufficient windproof and heat-insulating performance of artificial nest supports.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable windproof and heat-insulating support for black-necked crane nests, comprising a base frame, a support cylinder fixedly connected to the upper end of the base frame, a rotary motor fixedly installed inside the support cylinder, a turntable fixedly connected to the output end of the rotary motor, a nest frame fixedly connected to the upper end of the turntable, an mounting plate installed on the upper side of the front opening of the nest frame, a curtain fixedly connected to the lower side of the mounting plate, ventilation holes opened on both sides of the nest frame, baffles movably installed on both sides of the nest frame, a drive mechanism installed on the nest frame, a controller fixedly connected to the support cylinder, a wind direction sensor fixedly connected to the top of the outer side of the nest frame, and a temperature sensor fixedly connected to the top of the inner side of the nest frame. The back of the nest frame has a curved, fluid-shaped structure, and the other sides are vertical. The rotary motor is used to drive the turntable to rotate. The wind direction sensor and the temperature sensor are both electrically connected to the controller. The output end of the drive mechanism is connected to the two baffles, and the drive mechanism is used to drive the two baffles to rotate.

[0007] In a preferred embodiment, the drive mechanism includes a dual-axis motor and two fixed plates fixedly connected to the rear side of the nest frame, a rotating shaft fixedly connected to the output end of the dual-axis motor, and connecting plates fixedly connected to the outer sides of both ends of the rotating shaft. The two ends of the rotating shaft are respectively movably connected to the two fixed plates, and the two connecting plates are respectively fixedly connected to the two shielding plates.

[0008] In a preferred embodiment, a support plate is fixedly connected to the bottom of the base frame by multiple sets of bolts and nuts, multiple anchor rods are fixedly connected to the bottom of the support plate, and multiple positioning arc plates are fixedly connected to the inner side of the support plate.

[0009] In a preferred embodiment, a plurality of support rods are fixedly connected to the upper end of the base frame, and a support ring is fixedly connected to the upper end of each support rod.

[0010] In a preferred embodiment, the bottom of the nest frame is provided with a plurality of water filter holes 1 and 2 in a circular pattern, and a water baffle ring is fixedly connected to the outer side of the turntable.

[0011] In a preferred embodiment, a photovoltaic power generation module is fixedly connected to the back of the nest frame, and the photovoltaic power generation module is electrically connected to the controller.

[0012] In a preferred embodiment, a transparent glass window is embedded and fixedly connected to the back of the nest frame, and the curtain is designed with multiple vertical strips.

[0013] The beneficial effects of this utility model are as follows:

[0014] This invention significantly improves windproof performance through a combination of "fluidic structure + intelligent steering + auxiliary wind protection": the back of the nest frame adopts a curved, fluid structure, which can disperse wind force and reduce wind resistance from a structural perspective; in conjunction with a wind direction sensor to monitor the wind direction in real time, the controller drives a rotary motor to rotate the turntable and the nest frame, ensuring that the front opening is always away from the wind source, preventing strong winds from entering the nest and causing heat loss; at the same time, the curtain on the front of the nest frame can further block the side airflow, and the base frame is firmly fixed by the support plate and anchor rod, with the support rod and support ring providing auxiliary support, effectively preventing the frame from swaying or falling apart in strong winds, creating a stable windproof environment for black-necked cranes.

[0015] This invention achieves efficient heat preservation and temperature balance through a design that combines dynamic ventilation regulation, basic insulation, and energy security: a temperature sensor monitors the temperature inside the nest in real time; when the temperature is too high, the controller activates the drive mechanism to rotate the shielding plate, offsetting the ventilation holes to dissipate heat; when the temperature is suitable, the shielding plate closes the ventilation holes, and together with the curtain, reduces heat loss, providing a suitable habitat for black-necked cranes to breed. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 1 .

[0017] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 2 .

[0018] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 3 .

[0019] Figure 4 This is a three-dimensional structural diagram of the nest frame of this utility model.

[0020] Figure 5 This is a schematic diagram of the distribution structure of the drive mechanism of this utility model.

[0021] Figure 6 This is a schematic diagram of the three-dimensional structure of the base frame of this utility model.

[0022] The attached diagram is labeled as follows: 1. Base frame; 2. Support cylinder; 3. Rotary motor; 4. Turntable; 5. Nest frame; 6. Mounting plate; 7. Curtain; 8. Ventilation hole; 901. Dual-axis motor; 902. Fixing plate; 903. Rotating shaft; 904. Connecting plate; 10. Baffle plate; 11. Controller; 12. Wind direction sensor; 13. Temperature sensor; 14. Support plate; 15. Anchor bolt; 16. Positioning arc plate; 17. Support rod; 18. Support ring; 19. Filter hole one; 20. Filter hole two; 21. Water-blocking ring; 22. Photovoltaic power generation module; 23. Transparent glass window. Detailed Implementation

[0023] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0024] The black-necked crane (Grusnigricollis) is the only one of the 15 crane species in the world that lives its entire life on the plateau. It is listed as a Class I protected wild animal in China and is also a protected species in Appendix I of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). Its population size and survival status directly reflect the health of the plateau wetland ecosystem. In terms of habits, black-necked cranes exhibit typical migratory behavior and breeding exclusivity: every year from March to April, they migrate from their wintering grounds, such as Zhaotong in Yunnan and the middle reaches of the Yarlung Tsangpo River in Tibet, to marshes, lakes, and river wetlands at an altitude of 2,500-5,000 meters in the eastern part of the Qinghai-Tibet Plateau and the northwestern part of the Yunnan-Guizhou Plateau to breed. In September and October, they return to their wintering grounds with their chicks. During the breeding season, black-necked cranes are extremely picky about their nesting environment. A pair of adult birds usually builds only one nest and will breed in the same area for many consecutive years. The nest must meet three core requirements at the same time: "concealment, stability, and suitable temperature and humidity"—it must avoid the threat of predators such as birds of prey and foxes, resist the extreme climate of the plateau, and provide a stable environment for the incubation of eggs (the incubation period is about 30-33 days) and the early growth of chicks (they cannot regulate their body temperature independently for 1-2 months after hatching).

[0025] From the perspective of the living environment, the climatic conditions of the black-necked crane's breeding grounds are extremely harsh: First, the winds are strong and changeable. The area is affected by monsoons and plateau circulation, with daily wind speeds reaching 3-8 m / s, and spring gusts often exceeding 12 m / s. Strong winds not only directly impact the nests but may also blow away the reeds, down feathers, and other insulating materials used to line the nests. Second, there are drastic temperature differences between day and night. During the breeding season, the temperature difference between day and night is generally 15-20℃, with nighttime lows dropping below -5℃ and daytime highs rising above 25℃. The incubation of black-necked crane eggs requires a stable constant temperature environment of 37-38℃. After hatching, the chicks' thermoregulation center is not fully developed, and if the temperature fluctuation inside the nest exceeds 5℃, it can easily lead to hatching failure or frostbite and heatstroke in the chicks. Third, the wetland environment is unique. The breeding grounds are mostly seasonally waterlogged marshes and wetlands, where nests are easily soaked by rainwater or accumulate water, further exacerbating the problem of temperature and humidity imbalance inside the nests.

[0026] In recent years, the natural nesting resources of black-necked cranes have been continuously decreasing due to factors such as wetland degradation and human activities (e.g., pasture expansion, tourism development, and infrastructure construction). On the one hand, natural nests mostly rely on natural mounds, reed beds, or deadwood for construction, but wetland degradation has led to a reduction in suitable high-altitude areas for nesting. Some traditional breeding grounds can no longer meet the nesting needs of black-necked cranes due to rising water levels or vegetation destruction. On the other hand, habitat fragmentation caused by human activities forces black-necked cranes to migrate to more remote and harsher areas, further increasing the difficulty of breeding. According to scientific research data, the average survival rate of natural black-necked crane nests has decreased by about 18% in the past decade, the hatching success rate has only remained at 45%-55%, and the early survival rate of chicks is less than 60%, posing a severe challenge to population growth.

[0027] To alleviate this predicament, research institutions and wildlife conservation organizations have begun to attempt to build artificial nests to assist the breeding of black-necked cranes. Early artificial nests were mostly simple bamboo and wood frame structures, with only a basic framework built in high-altitude wetland areas, and then covered with natural materials such as hay and down feathers to simulate the shape of natural nests. Although materials such as metal frames and waterproof canvas have been gradually introduced to improve the corrosion resistance and waterproof performance of the nests, the overall design still remains at the level of "basic habitat support" and has not been systematically optimized for the windproof and heat insulation needs of the special climate of the plateau, resulting in limited actual auxiliary effects of artificial nests.

[0028] Judging from the current application of artificial nests, the core problem lies in their insufficient adaptability to extreme climates: In terms of wind protection, most artificial nests lack targeted windproof structures, relying solely on natural vegetation to shield them from the wind or using fixed-angle windbreaks. This is unable to adapt to the variable wind direction of the plateau, with easterly winds during the day and westerly winds at night. Strong winds can easily blow directly into the nest, causing the temperature inside to drop sharply by 3-5°C. This not only disrupts the stability of the incubation temperature but may also blow away the insulation material. Some metal frames, due to excessive wind resistance, even face the risk of being blown over or falling apart in strong winds, threatening the safety of adult black-necked cranes and their eggs. In terms of insulation, the insulation layer of existing artificial nests is mostly a fixed thickness structure that is laid out once, and cannot be dynamically adjusted according to the temperature difference between day and night. When the temperature is low at night, the insulation layer is not thick enough, and the heat inside the nest can be quickly lost through materials such as metal frames (thermal conductivity of about 45W / (m・K)), which puts eggs and chicks at risk of frostbite. When the temperature is high during the day, the fixed insulation layer will hinder the heat dissipation, causing the temperature inside the nest to rise to above 30°C, which can cause abnormal embryonic development of eggs or heatstroke in chicks.

[0029] Furthermore, existing artificial nests suffer from problems such as poor installation convenience and reliance on external power sources. Installation requires repeated manual adjustments to the support structure to adapt to the uneven terrain of wetlands, which is time-consuming and labor-intensive. Some artificial nests equipped with electronic monitoring devices rely on solar panels for power, but the integration of these panels with the nest structure is poor, making them susceptible to damage from wind, sand, and rain, leading to interruptions in monitoring and control functions. These problems collectively result in a 15-20% lower hatching success rate in existing artificial nests compared to natural nests, and the early survival rate of chicks has not been significantly improved, making it difficult to meet the technical requirements for the refined conservation of black-necked cranes.

[0030] Based on the above situation, there is an urgent need to develop an adjustable black-necked crane nest support that can adapt to the variable climate of the plateau and has intelligent windproof and dynamic heat preservation functions. Through structural innovation and intelligent control, the core problems of poor windproof performance and inflexible heat preservation adjustment of existing artificial nests can be solved, providing black-necked cranes with a stable temperature and controllable wind breeding environment, thereby improving the assisted breeding effect of artificial nests and helping the black-necked crane population to grow steadily.

[0031] Refer to the instruction manual appendix Figures 1 to 6An adjustable windproof and heat-insulating support for black-necked crane nests includes a base frame 1, a support cylinder 2 fixedly connected to the upper end of the base frame 1, a rotary motor 3 fixedly installed inside the support cylinder 2, a turntable 4 fixedly connected to the output end of the rotary motor 3, a nest frame 5 fixedly connected to the upper end of the turntable 4, a mounting plate 6 installed on the upper side of the front opening of the nest frame 5, a curtain 7 fixedly connected to the lower side of the mounting plate 6, ventilation holes 8 on both sides of the nest frame 5, and a baffle plate 10 movably installed on both sides of the nest frame 5. The drive mechanism includes a controller 11 fixedly connected to the support cylinder 2, a wind direction sensor 12 fixedly connected to the top of the outer side of the nest frame 5, and a temperature sensor 13 fixedly connected to the top of the inner side of the nest frame 5. The back of the nest frame 5 has a curved, fluid-shaped structure, and the other sides are vertical. The rotary motor 3 is used to drive the turntable 4 to rotate. The wind direction sensor 12 and the temperature sensor 13 are both electrically connected to the controller 11. The output end of the drive mechanism is connected to two baffles 10, and the drive mechanism is used to drive the two baffles 10 to rotate.

[0032] It should be noted that, subsequently, turf and feathers and other insulating materials will be laid inside the nest frame 5 for the black-necked cranes to inhabit. The back of the nest frame 5 adopts a fluid structure, which can effectively disperse wind force. With the steering function driven by the rotary motor 3, the orientation can be adjusted in real time under the coordinated action of the wind direction sensor 12 and the controller 11, so that the front opening is always away from the wind direction, minimizing wind resistance. The curtain 7 can further block the side airflow. The combination of the ventilation hole 8 and the baffle 10 achieves a dynamic balance between ventilation and heat preservation. The temperature sensor 13 can accurately trigger the adjustment action of the baffle 10. The wind direction sensor 12 is model RMYoung05103-45, and the temperature sensor 13 is model CWDZ11.

[0033] Refer to the instruction manual appendix Figure 5 The drive mechanism includes a dual-axis motor 901 and two fixed plates 902 fixedly connected to the rear side of the nest frame 5, a rotating shaft 903 fixedly connected to the output end of the dual-axis motor 901, and connecting plates 904 fixedly connected to the outer sides of both ends of the rotating shaft 903. The two ends of the rotating shaft 903 are respectively movably connected to the two fixed plates 902, and the two connecting plates 904 are respectively fixedly connected to the two shielding plates 10.

[0034] It should be noted that the drive mechanism outputs power through the dual-axis motor 901, which is transmitted to the connecting plate 904 via the rotating shaft 903, causing the shielding plate 10 to rotate synchronously. The fixed plate 902 provides stable support for the rotating shaft 903, ensuring that the shielding plate 10 will not deviate during frequent adjustments, thereby precisely controlling the opening and closing degree of the ventilation hole 8 and realizing fine-tuning of the temperature inside the nest.

[0035] Refer to the instruction manual appendix Figures 1 to 3 The bottom of the base frame 1 is fixedly connected to a support plate 14 by multiple sets of bolts and nuts. Multiple anchor rods 15 are fixedly connected to the bottom of the support plate 14, and multiple positioning arc plates 16 are fixedly connected to the inner side of the support plate 14.

[0036] It should be noted that the support plate 14 is fixed to the base frame 1 by bolts and nuts, the bottom anchor rod 15 can penetrate deep into the ground surface to improve the overall wind resistance, the positioning arc plate 16 can quickly calibrate the installation position of the base frame 1, reduce on-site debugging time, and at the same time enhance the tightness of the connection between the base frame 1 and the support plate 14 to prevent the support from swaying in strong wind environment.

[0037] Refer to the instruction manual appendix Figures 1 to 3 Multiple support rods 17 are fixedly connected to the upper end of the base frame 1, and a support ring 18 is fixedly connected to the upper end of the support rods 17.

[0038] It should be noted that the support rod 17 extends upward from the base frame 1, and the top support ring 18 fits against the outer side of the nest frame 5 to form a ring-shaped auxiliary support structure. When the turntable 4 drives the nest frame 5 to rotate, the support ring 18 can offset part of the lateral force, prevent the frame from tilting due to the shift of the center of gravity, and ensure the stability of the rotation process.

[0039] Refer to the instruction manual appendix Figures 2 to 3 The bottom of the nest frame 5 is provided with multiple water filter holes 19 and 20 in a circular pattern, and a water baffle ring 21 is fixedly connected to the outside of the turntable 4.

[0040] It should be noted that the water filter holes 19 and 20 at the bottom of the nest frame 5 are designed with different diameters, which can quickly drain the water inside the nest and prevent rainwater from accumulating. The water-blocking ring 21 on the outside of the turntable 4 can form a ring-shaped water barrier to prevent water from seeping into the support cylinder 2 and protect electronic components such as the rotating motor 3 and the controller 11 from moisture.

[0041] Refer to the instruction manual appendix Figure 2 A photovoltaic power generation module 22 is fixedly connected to the back of the nest frame 5, and the photovoltaic power generation module 22 is electrically connected to the controller 11.

[0042] It should be noted that the photovoltaic power generation module 22 is installed on the back of the nest frame 5, which can fully receive the sunlight resources of the plateau region, convert solar energy into electrical energy and store it. Through electrical connection with the controller 11, it can provide continuous power to the rotary motor 3, the dual-axis motor 901 and various sensors, realize the self-powering of the frame and reduce the dependence on external power sources.

[0043] Refer to the instruction manual appendix Figures 1 to 3 The back of the nest frame 5 is embedded with a transparent glass window 23, and the curtain 7 is designed with multiple vertical strips.

[0044] It should be noted that the transparent glass window 23 on the back of the nest frame 5 can introduce natural light, improve the lighting conditions inside the nest, and facilitate observation of the situation inside the nest. The curtain 7 adopts a design with multiple vertical strips, which can block some strong light while ensuring ventilation and reducing external interference, creating a more natural habitat for black-necked cranes.

[0045] Working principle:

[0046] I. Installation process: First, fix the support plate 14 to the ground with the anchor rod 15, and quickly calibrate and install the base frame 1 using the positioning arc plate 16; the support rod 17 on the base frame 1 and the support ring 18 form auxiliary support, and then the support cylinder 2, rotary motor 3 and other components are assembled in sequence, and finally the installation of the nest frame 5 and various sensors and drive mechanisms is completed, and the photovoltaic power generation module 22 is deployed simultaneously to provide energy.

[0047] II. Adjustable Windproof and Warmth-Preserving Principle: For windproofing, the wind direction sensor 12 detects the wind direction, and the controller 11 drives the rotary motor 3 to rotate the nest frame 5, so that the back of the nest faces the wind source and the front opening faces away from the wind direction, reducing wind resistance and the risk of wind entering. For warmth and ventilation adjustment, the temperature sensor 13 monitors the temperature inside the nest. If the temperature is too high, the controller 11 starts the dual-axis motor 901 in the drive mechanism. The dual-axis motor 901 drives the rotating shaft 903 to rotate, and the rotating shaft 903 further drives the two connecting plates 904 to rotate slightly, which in turn drives the baffle plate 10 to rotate, opening the ventilation hole 8 to dissipate heat. When the temperature is suitable, the baffle plate 10 closes the ventilation hole 8, and together with the curtain 7, maintains the heat preservation effect and achieves dynamic balance.

[0048] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. An adjustable windproof and heat-insulating support for black-necked crane nests, characterized in that: Includes a base frame (1), a support cylinder (2) fixedly connected to the upper end of the base frame (1), a rotary motor (3) fixedly installed inside the support cylinder (2), a turntable (4) fixedly connected to the output end of the rotary motor (3), a nest frame (5) fixedly connected to the upper end of the turntable (4), a mounting plate (6) installed on the upper side of the front opening of the nest frame (5), a curtain (7) fixedly connected to the lower side of the mounting plate (6), ventilation holes (8) opened on both sides of the nest frame (5), a cover plate (10) movably set on both sides of the nest frame (5), a drive mechanism installed on the nest frame (5), and a fixed The controller (11) is fixedly connected to the support cylinder (2), the wind direction sensor (12) is fixedly connected to the top of the outer side of the nest frame (5), and the temperature sensor (13) is fixedly connected to the top of the inner side of the nest frame (5). The back of the nest frame (5) has a curved, fluid-shaped structure, and the other sides are vertical. The rotary motor (3) is used to drive the turntable (4) to rotate. The wind direction sensor (12) and the temperature sensor (13) are both electrically connected to the controller (11). The output end of the drive mechanism is connected to two baffles (10). The drive mechanism is used to drive the two baffles (10) to rotate.

2. The adjustable windproof and heat-insulating support for black-necked crane nests according to claim 1, characterized in that: The drive mechanism includes a dual-axis motor (901) and two fixed plates (902) fixedly connected to the rear side of the nest frame (5), a rotating shaft (903) fixedly connected to the output end of the dual-axis motor (901), and connecting plates (904) fixedly connected to the outer sides of both ends of the rotating shaft (903). The two ends of the rotating shaft (903) are movably connected to the two fixed plates (902) respectively, and the two connecting plates (904) are fixedly connected to the two shielding plates (10) respectively.

3. The adjustable windproof and heat-insulating support for black-necked crane nests according to claim 1, characterized in that: The bottom of the base frame (1) is fixedly connected to a support plate (14) by multiple sets of bolts and nuts. Multiple anchor rods (15) are fixedly connected to the bottom of the support plate (14). Multiple positioning arc plates (16) are fixedly connected to the inner side of the support plate (14).

4. The adjustable windproof and heat-insulating support for black-necked crane nests according to claim 1, characterized in that: Multiple support rods (17) are fixedly connected to the upper end of the base frame (1), and support rings (18) are fixedly connected to the upper end of the support rods (17).

5. The adjustable windproof and heat-insulating support for black-necked crane nests according to claim 1, characterized in that: The bottom of the nest frame (5) is provided with multiple water filter holes 1 (19) and 2 (20) in a circular pattern, and a water baffle ring (21) is fixedly connected to the outside of the turntable (4).

6. The adjustable windproof and heat-insulating support for black-necked crane nests according to claim 1, characterized in that: A photovoltaic power generation module (22) is fixedly connected to the back of the nest frame (5), and the photovoltaic power generation module (22) is electrically connected to the controller (11).

7. The adjustable windproof and heat-insulating support for black-necked crane nests according to claim 1, characterized in that: The back of the nest frame (5) is embedded with a transparent glass window (23), and the curtain (7) is designed with multiple vertical strips.

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