A highly efficient, pest-proof, and well-ventilated greenhouse vegetable growing device

Abstract

This utility model discloses a highly efficient pest-proof and ventilated greenhouse vegetable planting device, including a greenhouse main roof plate. Multiple sets of greenhouse ventilation frames are symmetrically and fixedly connected to the bottom of the main roof plate. Support components are fixedly connected to the outer sides of both ends of the main roof plate. A retractable assembly is rotatably connected between two sets of support components. An auxiliary fixing assembly is movably inserted between two sets of support components. Sealing components are fixedly connected to both ends of the main roof plate. Detection components are fixedly installed on the sides of the sealing components. Two sets of supporting base plates are fixedly connected to the bottom of the multiple sets of greenhouse ventilation frames. Circular fixing holes are opened at the corners of both sets of supporting base plates. This device can adjust the ventilation volume by rotating and retracting the variable-perforation tarpaulin, flexibly adjusting the ventilation volume to avoid high temperature and humidity caused by insufficient ventilation, blocking the invasion of external pests, reducing the spread of pests from inside the greenhouse, avoiding cross-infection in the greenhouse, and linking environmental monitoring.

Description

Technical Field

[0001] This utility model relates to the technical field of greenhouse vegetable planting devices, specifically a highly efficient, pest-proof, ventilated, and breathable greenhouse vegetable planting device. Background Technology

[0002] Vegetable greenhouses are the core carriers of facility agriculture that use artificially constructed frames, covered with light-transmitting and heat-insulating materials, and artificially controlled environmental conditions such as temperature, light, water, air, and fertilizer to achieve off-season, staggered peak planting or high-efficiency production of vegetables. They can overcome the limitations of natural climate and significantly improve vegetable yield, quality, and planting efficiency. They are one of the most widely used planting models in modern agriculture. Traditional greenhouses mainly consist of a retractor, a roll-up curtain, and a greenhouse frame. Ventilation is achieved primarily by retracting and lowering the roll-up curtain. However, because the ventilation volume cannot be precisely adjusted, it has significant drawbacks in multiple dimensions, including crop growth, environmental control, resource utilization, and management efficiency, and it is also unable to prevent external pests. Utility Model Content

[0003] The purpose of this utility model is to provide a highly efficient, pest-proof, ventilated greenhouse vegetable planting device to solve the problems mentioned in the background art. Traditional greenhouses mainly consist of a winding machine, a rolling curtain, and a greenhouse frame. Ventilation is mainly achieved by winding and unwinding the rolling curtain. However, because the ventilation volume cannot be precisely adjusted, it has significant drawbacks in many dimensions such as crop growth, environmental control, resource utilization, and management efficiency, and it cannot prevent external pests.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a highly efficient, pest-proof, ventilated greenhouse vegetable planting device, comprising a greenhouse main roof plate, with multiple sets of greenhouse ventilation frames symmetrically and fixedly connected to the bottom end of the greenhouse main roof plate. Support components are fixedly connected to the outer sides of both ends of the greenhouse main roof plate. A winding component is rotatably connected between two sets of support components, and an auxiliary fixing component is movably inserted between two sets of support components. A sealing component is fixedly connected to both ends of the greenhouse main roof plate, and a detection component is fixedly installed on the side of the sealing component. Two sets of supporting base plates are fixedly connected to the bottom end of the multiple sets of greenhouse ventilation frames. Circular fixing holes are provided at the corners of both sets of supporting base plates. This device can adjust the ventilation volume by rotating and winding the variable-perforation tarpaulin, flexibly adjusting the ventilation volume to avoid high temperature and humidity caused by insufficient ventilation, blocking the invasion of external pests, reducing the spread of pests from inside the greenhouse, preventing cross-infection between adjacent greenhouses, and enabling environmental monitoring linkage for precise planting.

[0005] Preferably, the support assembly includes two greenhouse support frames, which are symmetrically fixed to the outer sides of both ends of the greenhouse main body top plate. Each of the two greenhouse support frames has multiple circular through holes symmetrically opened on its side, forming a support structure that can be spliced ​​with multiple structures, making the greenhouse structure more stable.

[0006] Preferably, the winding assembly includes two sets of top mounting brackets and meshing gears. The two sets of top mounting brackets are respectively fixedly connected to the middle of the two shed support frames on their respective sides. Two second winding shafts are symmetrically rotatably connected between the two sets of top mounting brackets. A winding motor is fixedly installed on the side of one shed support frame away from the top mounting bracket. The output shaft of the winding motor and the end of one of the second winding shafts are drive-connected. The ends of the two second winding shafts away from the winding motor pass through the shed support frames corresponding to their positions, and the ends of the two second winding shafts are fixedly connected to meshing gears. The two meshing gears are meshed and drive-connected, so that the winding speed of the variable-perforation tarpaulin on both sides of the shed is consistent, maintaining a stable ventilation effect.

[0007] Preferably, two fixed vertical plates are symmetrically fixedly connected to the top of each of the two greenhouse ventilation frames. A first winding shaft is rotatably connected between the two fixed vertical plates at the top of the same greenhouse ventilation frame. A variable-perforation tarpaulin is wound and connected between the first winding shaft and the second winding shaft. The design of the variable-perforation tarpaulin allows for the adjustment of different ventilation volumes simply by changing the number of winding turns of the tarpaulin.

[0008] Preferably, the auxiliary fixing component includes multiple support screws, which are movably inserted between two greenhouse support frames. The ends of the support screws are threaded with locking nuts, and one side of the locking nuts contacts the opposite sides of the two greenhouse support frames, making the greenhouse structure more stable, providing stable support, and preventing the greenhouse from deforming.

[0009] Preferably, the enclosure component includes two end sealing plates, which are symmetrically connected to both ends of the greenhouse main body roof plate. A sealing curtain is movably installed in the middle of the end sealing plate. The design of the sealing curtain makes it easy to enter and close the greenhouse ends.

[0010] Preferably, the detection component includes a power supply pack, which is fixedly connected to the middle of the side of the end sealing plate. A controller is electrically connected to the top of the power supply pack. A buzzer and a light alarm are sequentially connected to the front of the controller. A temperature sensor and an integrated gas detector are connected to the side of the controller. The temperature sensor and the integrated gas detector are embedded inside the end sealing plate and extend into the main roof of the greenhouse. The monitoring data is accurate, closely matches the actual environment inside the greenhouse, and the early warning response is timely, allowing for rapid avoidance of environmental risks.

[0011] Compared with the prior art, the beneficial effects of this utility model are: The device reinforces the greenhouse both longitudinally and laterally through a spliced ​​structural design, thereby enhancing the greenhouse's support and stability. The interlocking and coordinated load-bearing of the longitudinal and transverse structures make the overall stress on the greenhouse more even, avoiding collapse or deformation caused by local stress concentration. By designing a first winding shaft, a second winding shaft, a top mounting frame, a winding motor, meshing gears, and variable-perforation tarpaulin, the position of the variable-perforation tarpaulin with different aperture and density can be changed by winding different numbers of turns, thereby enabling adjustable ventilation in the greenhouse, while blocking pests from entering and exiting, and reducing the impact of pests and diseases. The system utilizes a power supply package, controller, buzzer, light alarm, temperature sensor, and integrated gas detector to monitor the environment inside the greenhouse. It can capture changes in environmental data in real time, avoiding the lag and errors of traditional manual inspections based on experience. It provides both auditory and visual warnings, making it easy to intuitively connect to the situation inside the greenhouse. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a top view of the present invention; Figure 3 This is the front view of the present utility model; Figure 4 This utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0013] In the diagram: 1. Main roof panel of the greenhouse; 2. Greenhouse ventilation frame; 3. Greenhouse support frame; 4. Fixed vertical plate; 5. First winding shaft; 6. Support screw; 7. Locking nut; 8. Supporting bottom plate; 9. Second winding shaft; 10. Top mounting frame; 11. Winding motor; 12. Meshing gear; 13. End sealing plate; 14. Variable perforation tarpaulin; 15. Enclosed curtain; 16. Power supply package; 17. Controller; 18. Buzzer; 19. Light alarm; 20. Temperature sensor; 21. Integrated gas detector. Detailed Implementation

[0014] 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.

[0015] Please see Figure 1-4This utility model provides a highly efficient, pest-proof, ventilated greenhouse vegetable planting device, including a greenhouse main roof plate 1. Multiple sets of greenhouse ventilation frames 2 are symmetrically and fixedly connected to the bottom end of the greenhouse main roof plate 1. Support components are fixedly connected to the outer sides of both ends of the greenhouse main roof plate 1. A winding component is rotatably connected between two sets of support components. An auxiliary fixing component is movably inserted between two sets of support components. A sealing component is fixedly connected to both ends of the greenhouse main roof plate 1. A detection component is fixedly installed on the side of the sealing component. Two sets of supporting base plates 8 are fixedly connected to the bottom end of the multiple sets of greenhouse ventilation frames 2. Circular fixing holes are opened at the corners of both sets of supporting base plates 8. The supporting base plates 8 are used to bury underground to provide stable support for the greenhouse main body.

[0016] Furthermore, the support assembly includes two greenhouse support frames 3, which are symmetrically and fixedly connected to the outer sides of both ends of the greenhouse main body top plate 1. Each of the two greenhouse support frames 3 has multiple circular through holes symmetrically opened on its side. The circular through holes are used to cooperate with the support screws 6. The greenhouse support frames 3 remain relatively fixed, thus completing the lateral support of the greenhouse.

[0017] Furthermore, the winding assembly includes two sets of top mounting brackets 10 and meshing gears 12. The two sets of top mounting brackets 10 are respectively fixedly connected to the middle of the two canopy support frames 3 on their respective sides. Two second winding shafts 9 are symmetrically rotatably connected between the two sets of top mounting brackets 10. A winding motor 11 is fixedly installed on the side of one canopy support frame 3 away from the top mounting bracket 10. The output shaft of the winding motor 11 is connected to the end of one of the second winding shafts 9. The ends of the two second winding shafts 9 away from the winding motor 11 pass through the canopy support frame 3 corresponding to their positions, and the ends of the two second winding shafts 9 are fixedly connected to meshing gears 12. The two meshing gears 12 are meshed and connected for transmission.

[0018] Furthermore, two fixed vertical plates 4 are symmetrically fixed to the top of each of the two greenhouse ventilation frames 2. A first winding shaft 5 is rotatably connected between the two fixed vertical plates 4 at the top of the same greenhouse ventilation frame 2. The first winding shaft 5 has a fixed shaft inside, and multiple coil springs are set between the fixed shaft and the first winding shaft 5 for pulling the perforated tarpaulin 14 to reset and reverse winding. The perforated tarpaulin 14 is wound and connected between the first winding shaft 5 and the second winding shaft 9. When the winding motor 11 runs, it drives the second winding shaft 9, which is located between the two top mounting frames 10, to rotate. The rotation of the second winding shaft 9 drives the perforated tarpaulin 14 to wind up. The winding length of the perforated tarpaulin 14 is adjusted according to the internal temperature of the greenhouse. When it is necessary to close the greenhouse, the winding motor 11 rotates in the opposite direction, and the first winding shaft 5 winds up in the opposite direction under the action of multiple coil springs, thereby closing the greenhouse.

[0019] Furthermore, the auxiliary fixing components include multiple support screws 6, which are movably inserted between two greenhouse support frames 3. The ends of the support screws 6 are threaded with locking nuts 7, one side of which contacts the opposite side of the two greenhouse support frames 3. The support screws 6 are also used to limit the position of the variable-perforation tarpaulin 14 so that it fits tightly against the greenhouse ventilation frame 2.

[0020] Furthermore, the enclosure assembly includes two end sealing plates 13, which are symmetrically connected to both ends of the main roof plate 1 of the greenhouse. A sealing curtain 15 is movably installed in the middle of the end sealing plate 13 for personnel passage.

[0021] Furthermore, the detection component includes a power supply pack 16, which is fixedly connected to the middle of the side of the end sealing plate 13. A controller 17 is electrically connected to the top of the power supply pack 16. A buzzer 18 and a light alarm 19 are sequentially connected to the front of the controller 17. A temperature sensor 20 and an integrated gas detector 21 are connected to the side of the controller 17. The temperature sensor 20 and the integrated gas detector 21 are embedded inside the end sealing plate 13 and extend into the interior of the greenhouse main roof 1. When the power supply pack 16 is powered on, activated by its built-in battery or powered by an external power source, it outputs a stable voltage to the controller 17. After the controller 17 completes its self-test, it sends a start signal to the temperature sensor 20, the integrated gas detector 21, the buzzer 18, and the light alarm 19. All components enter standby or working mode. The probes of the temperature sensor 20 and the integrated gas detector 21 extend into the interior of the greenhouse main roof 1 and begin to contact the air inside the greenhouse. The system collects environmental data. The probe of the temperature sensor 20 senses the air temperature inside the greenhouse, converts the temperature change into a weak electrical signal, and transmits it to the controller 17 in real time via a wire. The sensing element of the integrated gas detector 21 senses the gas concentration inside the greenhouse, converts the gas concentration change into an electrical signal, and also transmits it to the controller 17 in real time. In use, the controller 17 is connected to the winding motor 11 via a power supply control wire to realize the forward and reverse switching and control of the winding motor 11. When the temperature or gas concentration is too high, the controller 17 drives the winding motor 11 to run, which drives the second winding shaft 9 located between the two top mounting brackets 10 to rotate. The rotation of the second winding shaft 9 drives the variable-perforation tarpaulin 14 to roll up, increasing the ventilation volume. Conversely, when it is necessary to close the greenhouse, or when the temperature or gas concentration is too low, the winding motor 11 rotates in the reverse direction, and the first winding shaft 5 is wound in the reverse direction under the action of multiple coil springs, thus closing the greenhouse.

[0022] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A highly efficient, pest-proof, ventilated greenhouse vegetable planting device, comprising a main greenhouse roof panel (1), characterized in that: The bottom of the main roof plate (1) of the greenhouse is symmetrically and fixedly connected to multiple sets of greenhouse ventilation frames (2). Support components are fixedly connected to both outer sides of the main roof plate (1). A winding component is rotatably connected between the two sets of support components. An auxiliary fixing component is movably inserted between the two sets of support components. A sealing component is fixedly connected to both ends of the main roof plate (1). A detection component is fixedly installed on the side of the sealing component. Two sets of supporting base plates (8) are fixedly connected to the bottom of the multiple sets of greenhouse ventilation frames (2). Circular fixing holes are opened at the corners of the two sets of supporting base plates (8).

2. The efficient pest-proof and ventilated greenhouse vegetable planting device according to claim 1, characterized in that: The support assembly includes two greenhouse support frames (3), which are symmetrically fixed to the outer sides of both ends of the greenhouse main body top plate (1). Multiple circular through holes are symmetrically opened on the sides of both greenhouse support frames (3).

3. The efficient pest-proof and ventilated greenhouse vegetable planting device according to claim 1, characterized in that: The winding assembly includes two sets of top mounting brackets (10) and meshing gears (12). The two sets of top mounting brackets (10) are respectively fixedly connected to the middle of the two shed support frames (3) on the side close to each other. The two sets of top mounting brackets (10) are symmetrically rotatably connected to two second winding shafts (9). A winding motor (11) is fixedly installed on the side of one shed support frame (3) away from the top mounting bracket (10). The output shaft of the winding motor (11) is connected to the end of one of the second winding shafts (9). The ends of the two second winding shafts (9) away from the winding motor (11) pass through the shed support frame (3) corresponding to their positions, and the ends of the two second winding shafts (9) are fixedly connected to meshing gears (12). The two meshing gears (12) are meshed and connected.

4. The efficient pest-proof and ventilated greenhouse vegetable planting device according to claim 1, characterized in that: Two fixed vertical plates (4) are symmetrically fixed to the top of the two greenhouse ventilation frames (2). A first winding shaft (5) is rotatably connected between the two fixed vertical plates (4) at the top of the same greenhouse ventilation frame (2). A variable perforated tarpaulin (14) is wound and connected between the first winding shaft (5) and the second winding shaft (9).

5. The efficient pest-proof and ventilated greenhouse vegetable planting device according to claim 1, characterized in that: The auxiliary fixing component includes multiple support screws (6), which are movably inserted between two canopy support frames (3). The ends of the support screws (6) are threaded with locking nuts (7), and one side of the locking nuts (7) contacts the opposite side of the two canopy support frames (3).

6. The efficient pest-proof and ventilated greenhouse vegetable planting device according to claim 1, characterized in that: The enclosure assembly includes two end sealing plates (13), which are symmetrically connected to both ends of the main roof plate (1) of the greenhouse. A sealing curtain (15) is movably installed in the middle of the end sealing plate (13).

7. The efficient pest-proof and ventilated greenhouse vegetable planting device according to claim 1, characterized in that: The detection component includes a power supply package (16), which is fixedly connected to the middle of the side of the end sealing plate (13). The top of the power supply package (16) is electrically connected to a controller (17). The front of the controller (17) is sequentially connected to a buzzer (18) and a light alarm (19). The side of the controller (17) is connected to a temperature sensor (20) and an integrated gas detector (21). The temperature sensor (20) and the integrated gas detector (21) are embedded inside the end sealing plate (13) and extend into the main roof plate (1) of the greenhouse.

Images