Strawberry planting constant-temperature greenhouse with stable structure
By enhancing light exposure through a motor-driven shaft and gear system, and achieving uniform irrigation through a motor-driven threaded rod system, the problems of insufficient light and poor ventilation in strawberry greenhouses are solved, thereby improving fruit quality and the growing environment and promoting strawberry growth.
Patent Information
- Application Number
- CN202520246227.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Even when using light-transmitting covering materials in existing constant-temperature greenhouses for strawberry cultivation, light intensity is still lost, affecting strawberry photosynthesis, fruit sweetness and color. At the same time, poor ventilation leads to increased humidity and insufficient carbon dioxide concentration inside the greenhouse, which also affects strawberry growth.
The system uses a motor-driven shaft and gear system to move the baffles, enhancing light intensity, and a motor-driven threaded rod system to ensure uniform irrigation. Combined with the insulation board structure, it ensures ventilation and carbon dioxide concentration inside the greenhouse.
It improves strawberry photosynthesis, increases fruit sweetness and color, maintains a constant temperature environment, ensures sufficient carbon dioxide concentration, promotes strawberry growth, and achieves uniform irrigation and ventilation.
Smart Images
Figure CN223613919U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of constant temperature greenhouse technology, and in particular to a structurally stable constant temperature greenhouse for strawberry cultivation. Background Technology
[0002] Strawberry cultivation refers to the agricultural production activities in which people cultivate and nurture strawberries using specific agricultural techniques and management measures under suitable environmental conditions in order to harvest strawberry fruits and obtain strawberry seedlings. The constant temperature greenhouse used for strawberry cultivation breaks the seasonal limitations of the natural growth of strawberries, realizes off-season planting, and allows strawberries to grow normally in unsuitable seasons, thereby extending the supply period of strawberries, improving economic benefits, reducing losses caused by natural disasters to strawberry cultivation, and ensuring the stability and sustainability of strawberry cultivation.
[0003] A structurally stable temperature-controlled greenhouse for strawberry cultivation is an agricultural facility specifically designed for strawberry cultivation. It remains robust and durable under various natural conditions, providing a reliable and stable environment for strawberry growth. Depending on climate and geographical conditions, it ensures structural safety under harsh weather conditions. However, even with the use of light-transmitting covering materials, existing structurally stable temperature-controlled greenhouses for strawberry cultivation still suffer from reduced light intensity compared to open-field cultivation, affecting strawberry photosynthesis and potentially impacting fruit sweetness and color. To maintain a constant temperature, the ventilation time and intensity of the greenhouse are limited. Poor ventilation can easily increase humidity and reduce carbon dioxide concentration inside the greenhouse, thus affecting strawberry growth. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a structurally stable constant-temperature greenhouse for strawberry cultivation. It aims to improve the existing technology where, even when using covering materials with good light transmittance, the light intensity inside the greenhouse is still lost compared to open-field cultivation, affecting strawberry photosynthesis and consequently impacting fruit sweetness and color. In order to maintain a constant temperature, the ventilation time and intensity of the greenhouse are limited, and poor ventilation can easily increase the humidity inside the greenhouse and lead to insufficient carbon dioxide concentration, which affects strawberry growth.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a structurally stable constant-temperature greenhouse for strawberry cultivation, comprising a planting frame, a connecting frame rotatably connected to adjacent sides of the inner wall of the planting frame, a fixed frame rotatably connected to the top of the outer wall of the connecting frame, a motor fixedly connected to the rear side of the outer wall of the fixed frame, a rotating shaft fixedly connected to the output end of the motor, a baffle plate one fixedly connected to the right side of the outer wall of the rotating shaft, a baffle plate two rotatably connected to the right end of the outer wall of the baffle plate one, a half gear one fixedly connected to the right side of the outer wall of the baffle plate two, a support block rotatably connected to one side of the outer wall of the half gear one, a half gear two rotatably connected to the other side of the outer wall of the support block, the half gear two meshing with the half gear one, a baffle plate three fixedly connected to the bottom of the outer wall of the half gear two, and an irrigation mechanism fixedly connected to the middle of the inner wall of the planting frame, the irrigation mechanism being used to adjust and achieve uniform irrigation.
[0006] As a further description of the above technical solution:
[0007] The irrigation mechanism includes a motor, which is fixedly connected to the rear side of the inner wall of the planting frame. A rotating shaft is fixedly connected to the output end of the motor. A bevel gear is fixedly connected to the left and right sides of the outer wall of the rotating shaft. A threaded rod is rotatably connected to the left and right sides of the inner wall of the planting frame. A bevel gear is fixedly connected to the rear side of the outer wall of the two threaded rods. The bevel gear is meshed with the bevel gear. A movable column is threadedly connected to the outer wall of the two threaded rods. A water pipe is fixedly connected to an adjacent side of the outer wall of the movable column. Branch pipes are fixedly connected to the outer wall of the water pipe at equal intervals.
[0008] As a further description of the above technical solution:
[0009] The outer wall of the planting rack is fixedly connected to the front and rear sides with insulation boards, and each of the four corners of the outer wall of the insulation board is threaded with a bolt.
[0010] As a further description of the above technical solution:
[0011] Each of the two insulation boards has a handle fixedly connected to one side of its outer wall, and each handle has two bolts threadedly connected to the left and right sides of its outer wall.
[0012] As a further description of the above technical solution:
[0013] Both of the two baffles are fixedly connected to the rear side of their outer walls, and both of the two connecting blocks are rotatably connected to the rear side of their outer walls.
[0014] As a further description of the above technical solution:
[0015] A fixing block is fixedly connected to the left side of the outer wall of the movable column on the right, and multiple auxiliary wheels are rotatably connected to the right side of the outer wall of the fixing block.
[0016] As a further description of the above technical solution:
[0017] The planting rack has pads fixedly connected to the four corners at the bottom, and each pad has a fixing hole in the middle of its outer wall.
[0018] As a further description of the above technical solution:
[0019] The planting rack has diagonal braces fixedly connected to the four corners at the bottom, and connecting rods fixedly connected to the adjacent side of the inner wall of the planting rack.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the device is located inside the planting rack of the strawberry constant temperature greenhouse. The motor serves as the power source, driving the rotating shaft and the first baffle to perform circular motion. The second baffle and the first half gear move accordingly. The second half gear then drives the third baffle to rotate. The use of a light-transmitting covering material enhances light exposure, improves strawberry photosynthesis, increases fruit sweetness and color, ensures carbon dioxide concentration, and promotes strawberry growth.
[0022] 2. In this utility model, the motor inside the planting rack transmits power through the rotating shaft after starting, converting the power into the radial movement of the threaded rod, thereby causing the moving column to move linearly along the threaded rod. The moving column drives the water pipe to move within the planting rack, achieving uniform irrigation of the strawberries. Attached Figure Description
[0023] Figure 1 This is a three-dimensional view of a structurally stable constant-temperature greenhouse for strawberry cultivation proposed in this utility model.
[0024] Figure 2 This is a top view of a structurally stable constant-temperature greenhouse for strawberry cultivation proposed in this utility model.
[0025] Figure 3 This is a structurally exploded view of a stable, temperature-controlled strawberry greenhouse proposed in this utility model.
[0026] Figure 4 This is a partial structural diagram of a stable, temperature-controlled strawberry cultivation greenhouse proposed in this utility model.
[0027] Figure 5 This is a breakdown diagram of the irrigation mechanism for a structurally stable constant-temperature greenhouse for strawberry cultivation, as proposed in this utility model.
[0028] Legend:
[0029] 1. Planting rack; 2. Irrigation mechanism; 201. Motor; 202. Rotating shaft; 203. Bevel gear one; 204. Threaded rod; 205. Bevel gear two; 206. Moving column; 207. Water pipe; 208. Branch pipe; 3. Connecting frame; 4. Fixing frame; 5. Motor; 6. Rotating shaft; 7. Baffle one; 8. Baffle two; 9. Half gear one; 10. Support block; 11. Half gear two; 12. Baffle three; 13. Insulation board; 14. Bolt one; 15. Handle; 16. Bolt two; 17. Connecting block; 18. Connecting column; 19. Fixing block; 20. Auxiliary wheel; 21. Washer; 22. Fixing hole; 23. Diagonal brace; 24. Connecting rod. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a stable strawberry growing temperature-controlled greenhouse, including a planting frame 1. A connecting frame 3 is rotatably connected to an adjacent side of the inner wall of the planting frame 1. A fixed frame 4 is rotatably connected to the top of the outer wall of the connecting frame 3. A motor 5 is fixedly connected to the rear side of the outer wall of the rear fixed frame 4. A rotating shaft 6 is fixedly connected to the output end of the motor 5. A baffle 7 is fixedly connected to the right side of the outer wall of the rotating shaft 6. A second baffle 8 is rotatably connected to the right end of the outer wall of the first baffle 7. Half gears are fixedly connected to the right side of the outer wall of the second baffle 8. One of the outer walls of half gear 19 is rotatably connected to a support block 10, and the other side of the outer wall of the support block 10 is rotatably connected to half gear 2 11. Half gear 2 11 meshes with half gear 19. Baffle 3 12 is fixedly connected to the bottom of the outer wall of half gear 2 11. Irrigation mechanism 2 is fixedly connected to the middle of the inner wall of planting frame 1. Irrigation mechanism 2 is used to adjust and achieve uniform irrigation. Insulation board 13 is fixedly connected to the front and rear sides of the outer wall of planting frame 1. Bolt 14 is threadedly connected to the four corners of the outer wall of insulation board 13.
[0032] Specifically, the device is located inside the planting rack 1 of the strawberry constant temperature greenhouse. It rotates via a connecting frame 3 and a fixed frame 4, providing a movable structure. A motor 5 serves as the power source, driving the rotating shaft 6 and baffle 7 in circular motion. Baffle 8 and half-gear 9 move accordingly, meshing with half-gear 11 to transmit a specific rhythmic motion. Half-gear 11 then drives baffle 12 to rotate. Using a light-transmitting covering material enhances light penetration, improves strawberry photosynthesis, increases fruit sweetness and color, maintains a constant temperature, facilitates greenhouse ventilation, reduces humidity, ensures carbon dioxide concentration, and promotes strawberry growth. An irrigation mechanism 2 is fixedly connected to the center of the inner wall of the planting rack 1, used to adjust and achieve uniform irrigation. Insulation boards 13 are fixedly connected to the front and rear sides of the outer wall of the planting rack 1. The insulation boards 13 not only cover the corresponding area of the planting rack 1, but also have bolts 14 threadedly connected to their four corners to ensure stability and durability.
[0033] Reference Figure 1 , Figure 2 and Figure 5 The irrigation mechanism 2 includes a motor 201, which is fixedly connected to the rear side of the inner wall of the planting frame 1. The output end of the motor 201 is fixedly connected to a rotating shaft 202. The left and right sides of the outer wall of the rotating shaft 202 are fixedly connected to bevel gear 203. The left and right sides of the inner wall of the planting frame 1 are rotatably connected to threaded rods 204. The rear side of the outer wall of the two threaded rods 204 is fixedly connected to bevel gear 205. The bevel gear 205 meshes with the bevel gear 203. The outer wall of the two threaded rods 204 is threadedly connected to a moving column 206. The adjacent side of the outer wall of the moving column 206 is fixedly connected to a water pipe 207. The outer wall of the water pipe 207 is fixedly connected to a branch pipe 208 at equal intervals. The outer wall of the two insulation boards 13 is fixedly connected to a handle 15. The left and right sides of the outer wall of the handle 15 are threadedly connected to bolt 16. The rear side of the outer wall of the two baffles 7 is fixedly connected to a connecting block 17. The rear side of the outer wall of the two connecting blocks 17 is rotatably connected to a connecting column 18.
[0034] Specifically, the power is provided by the motor 201 inside the planting rack 1. After starting, the power is transmitted through the rotating shaft 202, causing the bevel gear 203 and the threaded rod 204 to rotate. The second bevel gear 205 meshes with the first bevel gear 203, converting the power into the radial movement of the threaded rod 204, which in turn causes the moving column 206 to move linearly along the threaded rod 204. The moving column 206 drives the water pipe 207 to move within the planting rack 1, achieving uniform irrigation of the strawberries. One side of the outer wall of each of the two insulation plates 13 is equipped with a handle 15 for easy gripping. The left and right sides of the outer wall of the handle 15 are connected by bolts 16 through threads. The rear side of the outer wall of each of the two baffles 7 is also equipped with connecting blocks 17. The rear side of the outer wall of these connecting blocks 17 is fixed with connecting columns 18 by a rotating connection, thereby ensuring the stability of the entire structure and the convenience of operation.
[0035] Reference Figure 1 , Figure 2 and Figure 3 A fixing block 19 is fixedly connected to the left side of the outer wall of the right movable column 206. Multiple auxiliary wheels 20 are rotatably connected to the right side of the outer wall of the fixing block 19. A pad 21 is fixedly connected to each of the four corners at the bottom of the planting frame 1. A fixing hole 22 is opened in the middle of the outer wall of the pad 21. A diagonal brace 23 is fixedly connected to each of the four corners at the bottom of the planting frame 1. A connecting rod 24 is fixedly connected to the adjacent side of the inner wall of the planting frame 1.
[0036] Specifically, a fixing block 19 is fixedly connected to the left side of the outer wall of the right-side movable column 206, ensuring a stable connection between the fixing block 19 and the movable column 206. Multiple auxiliary wheels 20 are rotatably connected to the right side of the outer wall of the fixing block 19, making the entire device more flexible and stable during movement. To further enhance structural stability, pads 21 are fixedly connected to the four corners of the bottom of the planting frame 1. These pads 21 not only protect the bottom of the planting frame 1 but also provide additional support points during installation. Fixing holes 22 are provided in the middle of the outer wall of each pad 21, allowing for a more secure connection between the pads 21 and the planting frame 1. To improve the structural strength of the planting frame 1, diagonal braces 23 are fixedly connected to the four corners of its bottom. These diagonal braces 23 help distribute pressure and prevent deformation of the planting frame 1 under stress. To facilitate connection with other components, a connecting rod 24 is fixedly connected to the adjacent side of the inner wall of the planting frame 1, allowing for the fixed connection of the planting frame 1 with other structural components.
[0037] Working Principle: This device is located inside the planting frame 1 of a strawberry greenhouse. A connecting frame 3 is rotatably connected to the inner wall of the planting frame 1 on an adjacent side, allowing the connecting frame 3 to rotate around the connection point on the inner wall of the planting frame 1, providing a basic movable structure. A fixed frame 4 is rotatably connected to the top of the outer wall of the connecting frame 3, and the fixed frame 4 can also rotate relative to the connecting frame 3, further enriching the device's movement and ensuring ventilation and heat preservation for the strawberries. A motor 5 is fixedly connected to the right side of the outer wall of the rear fixed frame 4, serving as the power source for the entire device. When the motor 5 starts, its output end drives the rotating shaft 6 to rotate. A baffle 7 is fixedly connected to the right side of the outer wall of the rotating shaft 6. As the rotating shaft 6 rotates, the baffle 7 will rotate around the axis of the rotating shaft 6. A baffle 8 is rotatably connected to the right end of the outer wall of the baffle 7, meaning that the baffle 8 rotates relative to the right end of the baffle 7. A half-gear 9 is fixedly connected to the right side of the outer wall of the baffle 8. When the baffle 8 moves with the baffle 7, the half-gear 9 also... The gears move together. One side of the outer wall of half gear 19 is rotatably connected to a support block 10, and the other side of the outer wall of the support block 10 is rotatably connected to half gear 2 11. Half gear 2 11 meshes with half gear 19. When half gear 19 moves with baffle 2 8, the rotation of half gear 19 will drive half gear 2 11 to rotate because half gear 19 meshes with half gear 2 11. This causes half gear 2 11 to start rotating only during the time period when half gear 19 rotates to contact its teeth, thus achieving a specific rhythmic motion transmission. The bottom of the outer wall of half gear 2 11 is fixedly connected to baffle 3 12. When half gear 2 11 rotates, it will drive baffle 3 12 to rotate around the axis of half gear 2 11. The use of light-transmitting covering material and folded structure enhances the light loss in the greenhouse, improves strawberry photosynthesis, increases fruit sweetness and color, maintains constant temperature, and facilitates greenhouse ventilation time and intensity. Ventilation reduces air humidity in the greenhouse, ensures sufficient carbon dioxide concentration, and guarantees strawberry growth.
[0038] The power for the adjustment structure comes from a motor 201 fixedly connected to the rear side of the inner wall of the planting rack 1. When the motor 201 is turned on, it begins to operate and generate power. A rotating shaft 202 is fixedly connected to the output end of the motor 201. When the motor 201 operates, its output power is directly transmitted to this rotating shaft 202, causing the rotating shaft 202 to rotate around its own axis. Bevel gears 203 are fixedly connected to both the left and right sides of the outer wall of the rotating shaft 202. Since the bevel gears 203 are fixedly connected to the rotating shaft 202, when the rotating shaft 202 rotates, the bevel gears 203 on both sides will rotate around the axis of the rotating shaft 202 along with it. Threaded rods 204 are rotatably connected to both the left and right sides of the inner wall of the planting rack 1, and bevel gears 205 are fixedly connected to the rear side of the outer wall of the two threaded rods 204. Bevel gear 205 meshes with bevel gear 203, allowing the rotation of bevel gear 203 to drive the rotation of bevel gear 205. Due to the characteristics of bevel gears, the power is converted from the axial movement of the rotating shaft 202 to the radial movement of the threaded rod 204, causing the threaded rods 204 on both sides to rotate around their own axes. Moving columns 206 are threadedly connected to the outer walls of both threaded rods 204. When the threaded rod 204 rotates, the moving columns 206 move linearly along the axial direction of the threaded rod 204. Simultaneous rotation of the threaded rods 204 on both sides drives the moving columns 206 to move linearly along the threaded rod 204. Since water pipes 207 are fixedly connected to adjacent sides of the outer walls of the moving columns 206, when the moving columns 206 move linearly along the threaded rods 204, they drive the water pipes 207 to move linearly within the planting frame 1. Branch pipes 208 are fixedly connected at equal intervals to the outer walls of the water pipes 207. When water is supplied to the water pipe 207, the water will flow out through the branch pipe 208 to irrigate the strawberries in the planting rack 1. As the water pipe 207 moves under the action of the moving column 206, it can achieve uniform irrigation of strawberries in different positions within the planting rack 1.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A structurally stable constant-temperature greenhouse for strawberry cultivation, comprising a planting rack (1), characterized in that: A connecting frame (3) is rotatably connected to one side of the inner wall of the planting rack (1). A fixed frame (4) is rotatably connected to the top of the outer wall of the connecting frame (3). A motor (5) is fixedly connected to the rear side of the outer wall of the fixed frame (4). A rotating shaft (6) is fixedly connected to the output end of the motor (5). A baffle (7) is fixedly connected to the right side of the outer wall of the rotating shaft (6). A baffle (8) is rotatably connected to the right side of the outer wall of the baffle (7). A baffle (8) is fixedly connected to the right side of the outer wall of the baffle (8). A half gear (9) is connected to the planter. A support block (10) is rotatably connected to one side of the outer wall of the half gear (9). A half gear (11) is rotatably connected to the other side of the outer wall of the support block (10). The half gear (11) meshes with the half gear (9). A baffle (12) is fixedly connected to the bottom of the outer wall of the half gear (11). An irrigation mechanism (2) is fixedly connected to the middle of the inner wall of the planter (1). The irrigation mechanism (2) is used to adjust and achieve uniform irrigation.
2. The structurally stable constant-temperature greenhouse for strawberry cultivation according to claim 1, characterized in that: The irrigation mechanism (2) includes a motor (201), which is fixedly connected to the rear side of the inner wall of the planting frame (1). The output end of the motor (201) is fixedly connected to a rotating shaft (202). The left and right sides of the outer wall of the rotating shaft (202) are fixedly connected to a bevel gear (203). The left and right sides of the inner wall of the planting frame (1) are rotatably connected to threaded rods (204). The rear side of the outer wall of the two threaded rods (204) is fixedly connected to a bevel gear (205). The bevel gear (205) meshes with the bevel gear (203). The outer walls of the two threaded rods (204) are threadedly connected to a moving column (206). The adjacent side of the outer wall of the moving column (206) is fixedly connected to a water pipe (207). The outer wall of the water pipe (207) is fixedly connected to a branch pipe (208) at equal intervals.
3. The structurally stable constant-temperature greenhouse for strawberry cultivation according to claim 1, characterized in that: The planting frame (1) is fixedly connected to the front and rear sides of the outer wall with insulation boards (13), and bolts (14) are threadedly connected to the four corners of the outer wall of the insulation board (13).
4. A structurally stable constant-temperature greenhouse for strawberry cultivation according to claim 3, characterized in that: A handle (15) is fixedly connected to one side of the outer wall of each of the two insulation boards (13), and two bolts (16) are threadedly connected to the left and right sides of the outer wall of the handle (15).
5. A structurally stable constant-temperature greenhouse for strawberry cultivation according to claim 1, characterized in that: Both of the two baffles (7) are fixedly connected to the rear side of their outer walls, and both of the two connecting blocks (17) are rotatably connected to the rear side of their outer walls, with connecting columns (18).
6. A structurally stable constant-temperature greenhouse for strawberry cultivation according to claim 2, characterized in that: A fixing block (19) is fixedly connected to the left side of the outer wall of the movable column (206) on the right side, and a plurality of auxiliary wheels (20) are rotatably connected to the right side of the outer wall of the fixing block (19).
7. A structurally stable constant-temperature greenhouse for strawberry cultivation according to claim 1, characterized in that: The planting rack (1) has four corners at the bottom with pads (21) fixedly connected to each other, and each pad (21) has a fixing hole (22) in the middle of its outer wall.
8. A structurally stable constant-temperature greenhouse for strawberry cultivation according to claim 1, characterized in that: The planting frame (1) is fixedly connected to four corners at the bottom with diagonal braces (23), and the planting frame (1) is fixedly connected to a connecting rod (24) on an adjacent side of the inner wall.