Modularized low-carbon green building structure

Abstract

The invention belongs to the technical field of low-carbon building structures, and particularly discloses a modular low-carbon green building structure which comprises a building top shell, a self-triggering irrigation type green plant placement device, a rainwater collection device and a self-control ventilation device. By means of the full-mechanical self-weight sensing and lever balance mechanism, precise irrigation of self-triggering and self-shutting-off of rainwater when plants lack water is achieved, and no external energy or control circuit is needed; meanwhile, a wind power centrifugal driving mechanism is innovated, so that the opening degree of a ventilation opening is adaptively adjusted along with the wind power, wind is effectively prevented, electric power is not needed, the whole device is integrated in a modular shell, installation is convenient and fast, durability is high, low-carbon-consumption and self-maintenance green building circulation is truly achieved, and the environmental adaptability and sustainability of the greening module are remarkably improved.

Description

Technical Field

[0001] This invention belongs to the field of low-carbon building structure technology, specifically referring to a modular low-carbon green building structure. Background Technology

[0002] With the popularization of green building and low-carbon environmental protection concepts, building greening has become one of the important means to improve urban microclimate and enhance building energy efficiency. Traditional building greening systems mostly use fixed greening modules and manual or electrically driven irrigation and ventilation devices, which have the following prominent problems: 1. Irrigation relies on external energy and control systems: Common automatic irrigation systems rely on electronic sensors, controllers and water pumps, which not only consume a lot of energy, but are also prone to failure due to environmental factors during long-term outdoor use, resulting in high maintenance costs.

[0003] 2. Rainwater resources cannot be utilized autonomously: Although some systems have rainwater collection functions, they often lack an adaptive irrigation mechanism that is linked to the water demand of plants, and still require external control or power sources.

[0004] 3. Lack of adaptability in ventilation control: Ventilation openings are often set in building greening structures to regulate temperature and humidity. However, existing ventilation structures mostly use fixed openings or electric adjustment, which cannot automatically adjust the opening degree according to real-time wind conditions. In strong winds, this can easily damage the plants, while in weak winds, it may affect the ventilation effect.

[0005] 4. Low system integration and complex installation and maintenance: Traditional greening modules, irrigation systems and ventilation devices are often set up independently, making it difficult to achieve integrated and modular installation, which is not conducive to rapid deployment and subsequent maintenance in various building structures.

[0006] Therefore, there is an urgent need for a modular green building structure that can achieve efficient self-utilization of water resources, self-regulation to adapt to environmental changes, and has a simple and reliable structure, so as to truly realize sustainable green building with low energy consumption and low maintenance. Summary of the Invention

[0007] To address the above issues and overcome the shortcomings of existing technologies, this invention provides a modular low-carbon green building structure. This invention utilizes a fully mechanical self-weight sensing and lever balancing mechanism to achieve precise irrigation by automatically triggering and shutting off rainwater when plants are short of water, requiring no external energy or control circuitry. Simultaneously, an innovative wind-driven centrifugal drive mechanism allows the ventilation openings to adaptively adjust to wind speed, effectively preventing wind damage without requiring electricity. The entire system is integrated into a modular housing, making installation convenient and highly durable. This truly achieves a low-carbon, self-maintaining green building cycle, significantly improving the environmental adaptability and sustainability of the greening module.

[0008] The technical solution adopted by this invention is as follows: This invention provides a modular low-carbon green building structure, including a building roof shell, a self-triggered irrigation-type green plant placement device, a rainwater collection device, and a self-controlled ventilation device. The self-triggered irrigation-type green plant placement device is located in the building roof shell, the rainwater collection device is located in the building roof shell, and the self-controlled ventilation device is located in the building roof shell. The self-triggered irrigation-type green plant placement device is connected to the rainwater collection device. The self-controlled ventilation device includes a fixed support plate, a wind-powered rotating component, and a ventilation control component. The fixed support plate is located on the rainwater collection device, the wind-powered rotating component is rotatably mounted on the building roof shell, and the wind-powered rotating component is in contact with the fixed support plate. The fixed support plate supports the wind-powered rotating component. The ventilation control component is located on the rainwater collection device and the building roof shell, and the ventilation control component is in contact with the wind-powered rotating component.

[0009] Furthermore, the wind-powered rotating component includes a wind turbine blade, a rotating shaft, a hinge plate, a rotating rod, a return spring, and a rotating ball end. The rotating shaft is rotatably mounted on the building's roof shell, the wind turbine blade is mounted on the upper end of the rotating shaft, the hinge plate is symmetrically mounted on the side wall of the rotating shaft, one end of the rotating rod is hinged to the hinge plate, the rotating ball end is located at the other end of the rotating rod, one end of the return spring is located on the side wall of the rotating shaft, the other end of the return spring is connected to the rotating rod, and the rotating ball end contacts the fixed support plate.

[0010] Preferably, the ventilation control component includes a limiting movable plate, a driving engagement component, a control fulcrum, a control rod, a follower engagement component, and a control plate. The fixed support plate is provided with a limiting hole, and the bottom wall of the limiting movable plate is provided with a limiting post. The limiting movable plate is engaged and slidably disposed in the limiting hole through the limiting post. The driving engagement component is disposed on the upper wall of the limiting movable plate. The control fulcrum is disposed on the rainwater collection device. The control rod is rotatably disposed on the control fulcrum. The bottom end of the control rod is provided with an engagement groove. The driving engagement component is engaged and slidably disposed in the engagement groove. The control plate is engaged and slidably disposed on the building's top shell. The follower engagement component is disposed on the upper wall of the control plate and is engaged and slidably disposed in the engagement groove. The control plate is engaged and slidably connected to the control rod through the follower engagement component.

[0011] Furthermore, the rainwater collection device includes a rainwater collection chamber, a rainwater collection hole, and a filter screen. The rainwater collection chamber is symmetrically arranged on the inner top wall of the building's roof shell, the rainwater collection hole is located on the upper wall of the building's roof shell, and the filter screen is located at the rainwater collection hole.

[0012] The self-triggered irrigation plant placement device includes a lever-type plant placement component, an irrigation pipe, and a trigger irrigation component. The lever-type plant placement component is located on the bottom wall inside the building's top shell. The irrigation pipe is located in the building's top shell and below the rainwater collection chamber, and is connected to the rainwater collection chamber. The trigger irrigation component is movably located in the bottom wall of the building's top shell and is connected to the rainwater collection chamber. The lever-type plant placement component is in contact with the trigger irrigation component.

[0013] Furthermore, the trigger irrigation component includes a movable base plate, a trigger block, a lifting rod, a sealing plate, and a support spring. The movable base plate is elliptical and mounted in the bottom wall of the building's top shell. The trigger block is mounted on the upper wall of the movable base plate. The lifting rod is mounted on the upper wall of the movable base plate. The sealing plate is mounted on the lifting rod. One end of the support spring is mounted on the bottom wall of the movable base plate, and the other end of the support spring is mounted in the building's top shell. An outlet is provided on the side wall of the rainwater collection chamber, and the sealing plate is telescopically positioned at the outlet.

[0014] Furthermore, the irrigation pipe is connected to the water outlet, and an irrigation head is provided on the irrigation pipe.

[0015] The lever-type plant placement component includes a fulcrum, a lever, a plant placement frame, and a counterweight adjustment component. The fulcrum is rotatably mounted on the bottom wall inside the building's top shell. The lever is rotatably mounted on the fulcrum. The plant placement frame is located at one end of the lever, and the counterweight adjustment component is located at the other end of the lever.

[0016] Furthermore, the counterweight adjusting component is provided with a meshing hole, the inner circumferential wall of the meshing hole is provided with an internal thread, the rotating lever is provided with an external thread, the internal thread and the external thread mesh, and the counterweight adjusting component is provided with an adjusting handle.

[0017] Furthermore, the building's top shell sidewall is provided with a ventilation opening, and the ventilation opening is provided with an opening and closing groove. The control panel is engaged and slidably disposed in the opening and closing groove. The building's top shell bottom wall is provided with a movable cavity. The inner bottom wall of the building's top shell is provided with a trigger hole, which is connected to the movable cavity. The movable base plate is movably disposed in the movable cavity. The trigger block is telescopically disposed in the trigger hole. The building's top shell bottom wall is provided with a lifting hole, and the lifting rod is engaged and slidably disposed in the lifting hole. The building's top shell sidewall is provided with an irrigation overflow pipe. The building's top shell bottom wall is provided with a protruding edge, and the protruding edge is provided with an installation hole.

[0018] The beneficial effects achieved by the present invention using the above structure are as follows: 1. Achieve fully mechanical adaptive irrigation, energy saving and reliable: The lever balance mechanism is triggered by the change of the weight of the green plants, which controls the opening and closing of the water outlet of the rainwater collection chamber. Without any electrical or electronic control components, irrigation can be automatically started when the plants are short of water and automatically shut off after water is supplied. This device makes full use of rainwater resources, achieves zero-energy consumption, adaptive precision irrigation, and significantly reduces maintenance costs and operating energy consumption. 2. Wind-responsive self-regulating ventilation to protect plants: Through the linkage between the fan blades and the centrifugal mechanism, the opening and closing degree of the ventilation openings is automatically adjusted according to the wind force: the stronger the wind, the more the ventilation openings are closed, effectively avoiding physical damage to plants from strong winds; when the wind weakens, the ventilation openings gradually open to ensure normal ventilation; the entire process requires no external power or control, realizing intelligent windproof ventilation that relies entirely on natural power. 3. Modular integrated design for easy installation and expansion: The building shell, green plant placement frame, irrigation and ventilation mechanism are integrated into one design, which can be quickly fixed to the corresponding position on the building through the mounting holes to form an independent green building module; the structure can be flexibly set according to the shape of the building roof or facade, which greatly improves construction efficiency and system maintainability; 4. Simple and durable structure, adaptable to harsh outdoor environments: It adopts the principle of mechanical linkage and physical balance, without precision electronic components, has strong weather resistance, long service life, and is suitable for long-term stable operation in outdoor environments with sun exposure, rain, and large temperature differences. 5. Achieving a truly low-carbon and green cycle: The system does not consume electricity and is driven entirely by natural rainwater and wind power. While improving the greening effect of buildings, it minimizes the carbon footprint and meets the design requirements of green building and sustainable development. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a modular low-carbon green building structure proposed in this invention. Figure 2 This is a front view of a modular low-carbon green building structure proposed in this invention; Figure 3 This is a right view of a modular low-carbon green building structure proposed in this invention. Figure 4 This is a top view of a modular low-carbon green building structure proposed in this invention; Figure 5 This is a bottom view of a modular low-carbon green building structure proposed in this invention. Figure 6 This is a schematic diagram of the internal structure of a modular low-carbon green building structure proposed in this invention; Figure 7 This is a schematic diagram of a self-controlled ventilation system. Figure 8This is a structural diagram of the limiting movable plate; Figure 9 A schematic diagram of the combination of control fulcrum and control lever; Figure 10 A schematic diagram of the combination of a lever-type plant placement device and a trigger irrigation device; Figure 11 A schematic diagram of a lever-type plant placement component; Figure 12 This is a schematic diagram of the structure of the irrigation trigger; Figure 13 This is a structural schematic diagram of the building's roof shell; Figure 14 Cross-sectional view of the building's roof shell Figure 1 ; Figure 15 Cross-sectional view of the building's roof shell Figure 2 .

[0020] The components include: 1. Building roof shell; 2. Self-triggered irrigation-type green plant placement device; 3. Rainwater collection device; 4. Self-controlled ventilation device; 5. Fixed support plate; 6. Wind-powered rotating component; 7. Ventilation control component; 8. Wind turbine blade; 9. Rotating shaft; 10. Hinge plate; 11. Rotating rod; 12. Return spring; 13. Rotating ball end; 14. Limiting movable plate; 15. Drive engagement component; 16. Control fulcrum; 17. Control rod; 18. Follow-up engagement component; 19. Control plate; 20. Limiting hole; 21. Limiting post; 22. Engaging slide groove; 23. Rainwater collection chamber; 24. Rainwater collection hole; 25. Filter screen, 26. Lever-type plant holder, 27. Irrigation pipe, 28. Irrigation trigger, 29. Movable base plate, 30. Trigger block, 31. Lifting rod, 32. Sealing plate, 33. Support spring, 34. Water outlet, 35. Irrigation head, 36. Rotating fulcrum, 37. Rotating lever, 38. Plant holder frame, 39. Counterweight adjustment component, 40. Engaging hole, 41. Internal thread, 42. External thread, 43. Adjusting handle, 44. Ventilation opening, 45. Opening and closing slide, 46. Movable cavity, 47. Trigger hole, 48. Lifting hole, 49. Irrigation overflow pipe, 50. Raised edge, 51. Mounting hole.

[0021] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0023] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the present invention provides a modular low-carbon green building structure, including a building roof shell 1, a self-triggered irrigation plant placement device 2, a rainwater collection device 3, and a self-controlled ventilation device 4. The self-triggered irrigation plant placement device 2 is located in the building roof shell 1, the rainwater collection device 3 is located in the building roof shell 1, and the self-controlled ventilation device 4 is located in the building roof shell 1. The self-triggered irrigation plant placement device 2 is connected to the rainwater collection device 3.

[0025] like Figure 1 , Figure 13 , Figure 14 , Figure 15 As shown, a ventilation opening 44 is provided on the side wall of the building shell 1, and an opening and closing slide 45 is provided at the ventilation opening 44. An active cavity 46 is provided in the bottom wall of the building shell. A trigger hole 47 is provided on the inner bottom wall of the building shell, and the trigger hole 47 is connected to the active cavity 46. A lifting hole 48 is provided on the bottom wall of the building shell. An irrigation overflow pipe 49 is provided on the side wall of the building shell. A protruding edge 50 is provided on the bottom wall of the building shell 1, and an installation hole 51 is provided on the protruding edge 50 to facilitate modular installation.

[0026] like Figure 1 , Figure 6 , Figure 13As shown, the rainwater collection device 3 includes a rainwater collection chamber 23, a rainwater collection hole 24, and a filter screen 25. The rainwater collection chamber 23 is symmetrically arranged on the inner top wall of the building shell 1. The rainwater collection hole 24 is located on the upper wall of the building shell 1. The filter screen 25 is located at the rainwater collection hole 24. The side wall of the rainwater collection chamber 23 is provided with a water outlet 34. Rainwater falls onto the building shell 1 and flows along the building shell 1 to the rainwater collection hole 24. It is stored in the rainwater collection chamber 23 through the rainwater collection hole 24 and then transmitted to the self-triggering irrigation green plant placement device 2 through the water outlet 34.

[0027] like Figure 1 , Figure 6 , Figure 10 , Figure 11 , Figure 12 , Figure 13 , Figure 14 , Figure 15As shown, the self-triggering irrigation plant placement device 2 includes a lever-type plant placement component 26, an irrigation pipe 27, and a trigger irrigation component 28. The lever-type plant placement component 26 is located on the inner bottom wall of the building's roof shell 1. The irrigation pipe 27 is located in the building's roof shell 1, below the rainwater collection chamber 23. The irrigation pipe 27 is connected to the outlet 34 and has an irrigation head 35. Rainwater is transmitted through the outlet 34 to the irrigation pipe 27 and then through the irrigation pipe 27 to the irrigation head 35, thus irrigating the plants at the corresponding positions below. For irrigation, an irrigation trigger 28 is movably disposed in the movable cavity 46 and connected to the water outlet 34. A lever-type plant placement component 26 contacts the irrigation trigger 28. The lever-type plant placement component 26 includes a pivot 36, a pivot lever 37, a plant placement frame 38, and a counterweight adjustment component 39. The pivot 36 is rotatably disposed on the inner bottom wall of the building top shell 1. The pivot lever 37 is rotatably disposed on the pivot 36. The plant placement frame 38 is disposed at one end of the pivot lever 37. The counterweight adjustment component 39 is provided with a meshing hole 40, and the inner circumferential wall of the meshing hole 40... The upper end of the rotating lever 37 has an internal thread 41, and the other end of the rotating lever 37 has an external thread 42. The counterweight adjustment component 39 is connected to the rotating lever 37 through the engagement of the internal thread 41 and the external thread 42. The counterweight adjustment component 39 has an adjustment handle 43. By holding the adjustment handle 43 and rotating it, the counterweight adjustment component 39 is rotated along the rotating lever 37, which facilitates the adjustment of the position of the counterweight adjustment component 39 on the rotating lever 37 to meet the leveling needs of green plants of different weights. The trigger irrigation component 28 includes a movable base plate 29, a trigger block 30, a lifting rod 31, a sealing plate 32, and a support spring. 33. The movable base plate 29 is movably disposed in the movable cavity 46. The trigger block 30 is disposed on the upper wall of the movable base plate 29. The trigger block 30 is movably disposed in the trigger hole 47. The lifting rod 31 passes through the lifting hole 48 and is disposed on the upper wall of the movable base plate 29. The lifting rod 31 is engaged and slidably disposed in the lifting hole 48. The sealing plate 32 is disposed on the upper end of the lifting rod 31. The sealing plate 32 is movably disposed at the outlet 34 and can block the outlet 34. One end of the support spring 33 is disposed on the bottom wall of the movable base plate 29, and the other end of the support spring 33 is disposed on the bottom wall of the movable cavity 46.When the green plants are dehydrated, their weight decreases, causing the rotating lever 37 on one side of the counterweight adjustment component 39 to move downwards. This lowers the trigger block 30, which in turn moves the movable base plate 29 downwards. At this time, the support spring 33 contracts, and the downward movement of the movable base plate 29 causes the lifting rod 31 to move downwards along the lifting hole 48. The downward movement of the lifting rod 31 then causes the sealing plate 32 to move downwards, opening the water outlet 34. Water from the rainwater collection chamber 23 is then transferred through the water outlet 34 to the irrigation pipe 27 to irrigate the dehydrated green plants. After irrigation... As the plants absorb water and their weight increases, the rotating lever 37 on one side of the plant placement frame 38 moves downward, causing the rotating lever 37 on the other side of the counterweight adjustment component 39 to move upward, moving it away from the trigger block 30. The trigger block 30 loses pressure and moves upward under the action of the support spring 33, which in turn causes the lifting rod 31 to move upward. The upward movement of the lifting rod 31 pushes the sealing plate 32 upward, sealing the water outlet 34 and stopping irrigation. Excess water generated during irrigation can flow out through the irrigation overflow pipe 49.

[0028] like Figure 1 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 13 , Figure 14As shown, the self-controlled ventilation device 4 includes a fixed support plate 5, a wind-powered rotating component 6, and a ventilation control component 7. The fixed support plate 5 is located on the outer wall of the rainwater collection chamber 23. The wind-powered rotating component 6 is rotatably mounted on the building's roof shell 1 and contacts the fixed support plate 5. The ventilation control component 7 is located on both the rainwater collection chamber 23 and the building's roof shell 1 and contacts the wind-powered rotating component 6. The wind-powered rotating component 6 includes a fan blade 8, a rotating shaft 9, a hinge plate 10, a rotating rod 11, a return spring 12, and a rotating ball end 13. The rotating shaft 9 is rotatably mounted on the building's roof shell 1. The fan blade 8 is located at the upper end of the rotating shaft 9. The hinge plate 10 is symmetrically arranged on the side wall of the rotating shaft 9. One end of the rotating rod 11 is hinged to the hinge plate 10. The rotating ball end 13 is located on the rotating rod. At the other end of 11, one end of the return spring 12 is located on the side wall of the rotating shaft 9, and the other end of the return spring 12 is connected to the rotating rod 11. The rotating ball end 13 contacts the fixed support plate 5. The rotation of the fan blade 8 drives the rotating shaft 9 to rotate, the rotation of the rotating shaft 9 drives the hinge plate 10 to rotate, the rotation of the hinge plate 10 drives the rotating rod 11 to rotate, and the rotation of the rotating rod 11 drives the rotating ball end 13 to rotate. When the wind force increases, the rotation speed of the fan blade 8 increases, which in turn increases the rotation speed of the rotating shaft 9. The centrifugal force on the rotating rod 11 increases, the return spring 12 extends, and the rotating rod 11 drives the rotating ball end 13 to move upward. When the wind force decreases, the opposite occurs. The ventilation control component 7 includes a limit movable plate 14, a drive engaging component 15, a control fulcrum 16, a control rod 17, and a follower. The control plate 19 and the moving locking component 18 are provided. The fixed support plate 5 is provided with a limiting hole 20. The bottom wall of the limiting movable plate 14 is provided with a limiting post 21. The limiting movable plate 14 is engaged and slidably disposed in the limiting hole 20 through the limiting post 21. The driving locking component 15 is provided on the upper wall of the limiting movable plate 14. The control fulcrum 16 is provided on the outer wall of the rainwater collection chamber 23. The control rod 17 is rotatably disposed on the control fulcrum 16. The bottom end of the control rod 17 is provided with a locking groove 22. The driving locking component 15 is engaged and slidably disposed in the locking groove 22. The control plate 19 is engaged and slidably disposed in the opening and closing groove 45. The follower locking component 18 is provided on the upper wall of the control plate 19. The follower locking component 18 is engaged and slidably disposed in the locking groove 22. The control plate 19 is connected to the control rod through the follower locking component 18. 17. The slidable locking mechanism is connected; the rotating ball end 13 moves upward, pushing the limiting movable plate 14 upward, the limiting movable plate 14 moves upward, pushing the driving locking part 15 upward, the driving locking part 15 moves upward, pushing the control rod 17 to rotate, the control rod 17 rotates, driving the follower locking part 18 to move downward, the follower locking part 18 moves downward, pushing the control plate 19 to move downward along the opening and closing slide 45, the control plate 19 moves downward to control the opening and closing degree of the ventilation opening 44, so that the opening and closing degree of the ventilation opening 44 is automatically adjusted according to the wind force. The stronger the wind, the higher the degree of closure of the ventilation opening 44, effectively avoiding physical damage to the green plants by strong winds; when the wind force weakens, the ventilation opening 44 gradually opens to ensure normal ventilation. The whole process does not require external power and control, realizing intelligent windproof ventilation that relies entirely on natural power.

[0029] In practical use, the building's roof shell 1 is installed in a suitable position through the mounting holes 51. The plants are placed in the plant placement frame 38, and the counterweight adjustment component 39 is rotated to adjust its position on the rotating lever 37, ensuring the lever 37 is horizontal. When it rains, rainwater falls onto the building's roof shell 1, flows through it to the rainwater collection hole 24, and then into the rainwater collection chamber 23. When the plants are dry, their weight decreases, causing the plant placement frame 38 to rise and the counterweight adjustment component 39 to fall. This presses down the trigger block 30, which moves along the trigger hole 4. 7. The downward movement of the movable base plate 29 causes the lifting rod 31 to move downward, which in turn causes the sealing plate 32 to move downward. At this time, the outlet 34 opens, and the water in the rainwater collection chamber 23 is transmitted through the outlet 34 to the irrigation pipe 27. The water is then transmitted through the irrigation pipe 27 to the irrigation head 35 to irrigate the plants in the plant placement frame 38. After irrigation, one end of the plant placement frame 38 descends, and one end of the counterweight adjustment component 39 rises away from the trigger block 30. The movable base plate 29 rises under the action of the support spring 33, causing the lifting rod 31 to move upward. The upward movement of the lifting rod 31 causes the sealing plate 32 to move downward. The sealing plate 32 moves upward, blocking the water outlet 34, thus stopping irrigation. Excess water during irrigation can flow out through the irrigation overflow pipe 49, achieving the technical effect of self-irrigation for plants in need of water. The self-controlled ventilation device 4 can automatically adjust the opening and closing degree of the ventilation opening 44 according to the wind force. The rotation of the fan blade 8 drives the rotating shaft 9 to rotate, which in turn drives the hinge plate 10 to rotate, which in turn drives the rotating rod 11 to rotate, which in turn drives the rotating ball end 13 to rotate. When the wind force increases, the rotation speed of the fan blade 8 increases, the rotation speed of the rotating shaft 9 increases, and the rotating rod 11 rotates under centrifugal force. Under the action of the mechanism, the device rotates upward, pushing the limit movable plate 14 to rise. The rise of the limit movable plate 14 drives the drive locking component 15 to rise. The rise of the drive locking component 15 pushes the control rod 17 to rotate. The rotation of the control rod 17 pushes the follower locking component 18 to move downward. The downward movement of the follower locking component 18 pushes the control plate 19 to move downward. The downward movement of the control plate 19 blocks the vent 44. Without any electronic components, the device achieves the technical effect of automatically controlling the opening degree of the vent 44 according to the wind force, effectively preventing the plants from being blown away by strong winds. The above is the specific working process of this invention. This step can be repeated next time it is used.

[0030] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the foregoing and its equivalents.

[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A modular low-carbon green building structure, characterized in that: The system includes a building roof shell (1), a self-triggered irrigation plant placement device (2), a rainwater collection device (3), and a self-controlled ventilation device (4). The self-triggered irrigation plant placement device (2) is located in the building roof shell (1), the rainwater collection device (3) is located in the building roof shell (1), and the self-controlled ventilation device (4) is located in the building roof shell (1). The self-triggered irrigation plant placement device (2) is connected to the rainwater collection device (3). The self-controlled ventilation device (4) includes a fixed support. The fixed support plate (5), the wind-powered rotating component (6), and the ventilation control component (7) are arranged on the rainwater collection device (3), the wind-powered rotating component (6) is rotatably arranged on the building shell (1), the wind-powered rotating component (6) is in contact with the fixed support plate (5), the fixed support plate (5) supports the wind-powered rotating component (6), the ventilation control component (7) is arranged on the rainwater collection device (3) and the building shell (1), and the ventilation control component (7) is in contact with the wind-powered rotating component (6).

2. The modular low-carbon green building structure according to claim 1, characterized in that: The wind-powered rotating component (6) includes a wind turbine blade (8), a rotating shaft (9), a hinge plate (10), a rotating rod (11), a return spring (12), and a rotating ball end (13). The rotating shaft (9) is rotatably mounted on the building's top shell (1). The wind turbine blade (8) is mounted on the upper end of the rotating shaft (9). The hinge plate (10) is symmetrically mounted on the side wall of the rotating shaft (9). One end of the rotating rod (11) is hinged to the hinge plate (10). The rotating ball end (13) is mounted on the other end of the rotating rod (11). One end of the return spring (12) is mounted on the side wall of the rotating shaft (9). The other end of the return spring (12) is connected to the rotating rod (11). The rotating ball end (13) contacts the fixed support plate (5).

3. The modular low-carbon green building structure according to claim 2, characterized in that: The ventilation control component (7) includes a limiting movable plate (14), a drive engagement component (15), a control fulcrum (16), a control rod (17), a follower engagement component (18), and a control plate (19). The fixed support plate (5) is provided with a limiting hole (20). The bottom wall of the limiting movable plate (14) is provided with a limiting post (21). The limiting movable plate (14) is engaged and slidably disposed in the limiting hole (20) through the limiting post (21). The drive engagement component (15) is disposed on the upper wall of the limiting movable plate (14). The control fulcrum (16) is disposed at the rainwater collection point. On the device (3), the control rod (17) is rotatably mounted on the control fulcrum (16). The bottom end of the control rod (17) is provided with a locking groove (22). The driving locking component (15) is locked and slidably mounted in the locking groove (22). The control plate (19) is locked and slidably mounted on the building top shell (1). The follower locking component (18) is mounted on the upper wall of the control plate (19). The follower locking component (18) is locked and slidably mounted in the locking groove (22). The control plate (19) is locked and slidably connected to the control rod (17) through the follower locking component (18).

4. A modular low-carbon green building structure according to claim 3, characterized in that: The rainwater collection device (3) includes a rainwater collection chamber (23), a rainwater collection hole (24), and a filter screen (25). The rainwater collection chamber (23) is symmetrically arranged on the inner top wall of the building shell (1). The rainwater collection hole (24) is located on the upper wall of the building shell (1). The filter screen (25) is located at the rainwater collection hole (24).

5. A modular low-carbon green building structure according to claim 4, characterized in that: The self-triggering irrigation plant placement device (2) includes a lever-type plant placement component (26), an irrigation pipe (27), and a trigger irrigation component (28). The lever-type plant placement component (26) is located on the inner bottom wall of the building shell (1). The irrigation pipe (27) is located in the building shell (1) and below the rainwater collection chamber (23). The irrigation pipe (27) is connected to the rainwater collection chamber (23). The trigger irrigation component (28) is movably located in the bottom wall of the building shell (1) and is connected to the rainwater collection chamber (23). The lever-type plant placement component (26) is in contact with the trigger irrigation component (28).

6. A modular low-carbon green building structure according to claim 5, characterized in that: The trigger irrigation component (28) includes a movable base plate (29), a trigger block (30), a lifting rod (31), a sealing plate (32), and a support spring (33). The movable base plate (29) is raised and lowered in the bottom wall of the building shell (1). The trigger block (30) is located on the upper wall of the movable base plate (29). The lifting rod (31) is located on the upper wall of the movable base plate (29). The sealing plate (32) is located on the lifting rod (31). One end of the support spring (33) is located on the bottom wall of the movable base plate (29), and the other end of the support spring (33) is located in the building shell (1). The rainwater collection chamber (23) has an outlet (34) on its side wall. The sealing plate (32) is telescopically sealed at the outlet (34).

7. A modular low-carbon green building structure according to claim 6, characterized in that: The irrigation pipe (27) is connected to the outlet (34), and an irrigation head (35) is provided on the irrigation pipe (27).

8. A modular low-carbon green building structure according to claim 7, characterized in that: The lever-type plant placement component (26) includes a pivot point (36), a pivot lever (37), a plant placement frame (38), and a counterweight adjustment component (39). The pivot point (36) is rotatably mounted on the inner bottom wall of the building's top shell (1). The pivot lever (37) is rotatably mounted on the pivot point (36). The plant placement frame (38) is located at one end of the pivot lever (37), and the counterweight adjustment component (39) is located at the other end of the pivot lever (37).

9. A modular low-carbon green building structure according to claim 8, characterized in that: The counterweight adjustment component (39) is provided with a meshing hole (40), and the inner circumferential wall of the meshing hole (40) is provided with an internal thread (41). The rotating lever (37) is provided with an external thread (42). The internal thread (41) meshes with the external thread (42). The counterweight adjustment component (39) is provided with an adjustment handle (43).

10. A modular low-carbon green building structure according to claim 9, characterized in that: The building shell (1) has a ventilation opening (44) on its side wall, and an opening and closing slide groove (45) is provided at the ventilation opening (44). The control plate (19) is engaged and slidably disposed in the opening and closing slide groove (45). The building shell (1) has a movable cavity (46) in its bottom wall. The building shell (1) has a trigger hole (47) on its inner bottom wall. The trigger hole (47) is connected to the movable cavity (46). The movable base plate (29) is movably disposed in the movable cavity (46). The trigger block (30) is telescopically disposed in the trigger hole (47). The building shell (1) has a lifting hole (48) on its bottom wall. The lifting rod (31) is engaged and slidably disposed in the lifting hole (48). The building shell (1) has an irrigation overflow pipe (49) on its side wall. The building shell (1) has a protruding edge (50) on its bottom wall. The protruding edge (50) has an installation hole (51).

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