Rapidly-assembled greenhouse for plant cultivation
The design of the water collection tank, water pump, main pipe, branch pipe and nozzle structure has solved the problems of unstable greenhouse and rainwater blockage, and achieved the effect of rapid installation and uniform watering.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-17
AI Technical Summary
Existing quick-assembly greenhouses for plant cultivation are easily blown down by strong winds, and rainwater collection can easily clog the drainage pipes, making it impossible to water plants in different areas evenly.
The design includes a water collection tank, a water pump, a main pipe, branch pipes, and a sprinkler structure. Water is pumped by the water pump and transported to the branch pipes through the main pipe. The sprinkler spray volume is adjustable, and a filter plate filters impurities. The greenhouse is fixed with positioning cones and screw rods, and the fixed frame guides rainwater and filters impurities.
It enables rapid installation and fixation of the greenhouse, avoids clogging by rainwater and impurities, and allows for even and rapid watering, thus improving the stability of the greenhouse and the efficiency of watering.
Smart Images

Figure CN223994036U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plant cultivation technology, specifically to a quick-assembly greenhouse for plant cultivation. Background Technology
[0002] With global population growth, accelerated urbanization, and the impact of climate change, traditional open-field agriculture faces numerous challenges, such as uncontrollable environmental changes, unstable crop growth cycles, and increased risks of pests and diseases. To improve crop yield and quality, extend the crop growing cycle, and control the production environment, greenhouses have gradually become a widely adopted solution.
[0003] Patent specification CN 210054057U discloses a quick-assembly greenhouse for plant cultivation. The greenhouse features walls with a roof at the top, and fixed frames on the top sides of the walls. A temperature sensor is fixedly installed at the center of the bottom of the frame. The interior of the walls has a circulation pipe, and a collection trough is fixedly connected to the top of the wall on the side away from the frame. A drain pipe is fixedly fitted to the bottom of the collection trough, and a filter is fixedly fitted to the middle of the drain pipe. This greenhouse temperature control system monitors the temperature inside the greenhouse in real time using temperature sensors. When the temperature inside the greenhouse is high, a controller activates a circulation pump to draw water from the collection tank into the circulation pipe for water circulation, thus cooling the greenhouse. Compared to air conditioning or fan cooling, this reduces energy consumption, and the water in the circulation pipe can be reused, saving resources.
[0004] However, during the implementation of the relevant technology, the following problems were found with the above-mentioned quick-assembly greenhouse for plant cultivation: when using the greenhouse, the drainage pipe is easily blocked when collecting rainwater, making it impossible to water plants in multiple areas. At the same time, the bottom of the greenhouse cannot be fixed, making it easy to be blown over by strong winds. Therefore, we proposed a quick-assembly greenhouse for plant cultivation. Utility Model Content
[0005] This utility model proposes a quick-installation greenhouse for plant cultivation, which solves the problems in related technologies such as the inability to quickly install and fix the greenhouse, the easy clogging of the drainage pipe by impurities after rainwater collection, the inability to individually control the flow rate of the sprinkler heads, and the inability to evenly water plants in different areas.
[0006] The technical solution of this utility model is as follows:
[0007] A quick-assembly greenhouse for plant cultivation includes a ground surface, a fixed frame, and fixed blocks. The main body of the greenhouse is movably installed at the top of the ground surface. Water collection tanks are symmetrically arranged on both sides of the main body of the greenhouse. Liquid inlets are evenly spaced at the top of the water collection tanks. A water pump is installed on the inner wall of each water collection tank. The output shaft of the water pump is connected to a main flow pipe. Diverter pipes are evenly spaced on the outer wall of the main flow pipe. One end of each diverter pipe extends through the inner wall of the water collection tank to the interior of the main body of the greenhouse and is connected to a nozzle. A flow valve is installed on the outer wall of each nozzle.
[0008] Preferably, the inner wall of the liquid inlet is provided with limit blocks at equal intervals, and the filter plate is movably installed in the liquid inlet through the limit blocks.
[0009] Preferably, the outer wall of the filter plate is uniformly provided with filter holes, and the filter plate fits into the liquid inlet.
[0010] Preferably, the sidewall of the water collection tank is provided with fixing blocks at equal intervals, the inner wall of the fixing blocks is symmetrically provided with sliding grooves, and the inner wall of the fixing blocks is movably installed with positioning cones through the sliding grooves.
[0011] Preferably, sliders are symmetrically arranged on the outer walls of both sides of the positioning cone. The sliders are rectangular, and the grooves match the sliders.
[0012] Preferably, the inner wall of the positioning cone is provided with an internal thread, the top of the fixing block is movably mounted with a lead screw, and the outer wall of the lead screw is provided with an external thread that matches the internal thread.
[0013] Preferably, the outer wall at the top of the main body of the greenhouse is provided with fixed frames at equal intervals, and the fixed frames are in the form of an arched structure.
[0014] Preferably, the nozzle of the spray head is tilted downwards, and the spray heads are evenly distributed on the side wall of the main body of the greenhouse.
[0015] The working principle and beneficial effects of this utility model are as follows:
[0016] In this invention, a water pump, a main pipe, and branch pipes are installed. When watering plants is needed, the water pump is turned on to draw water into the main pipe. The water is then transported through the main pipe to the multiple branch pipes and sprayed out through the nozzles. The flow valve controls the nozzle switch and the amount of water sprayed, allowing for even and rapid watering of the plants. When there are too many impurities above the filter plate, the filter plate can be removed from the inner wall of the inlet to clean the impurities, as it is movable on the inner wall of the inlet by the limiting block.
[0017] In this invention, a positioning cone, internal thread, and lead screw are used. By rotating the lead screw, the external thread on the outer wall of the lead screw and the internal thread on the inner wall of the positioning cone cause the positioning cone to rotate. Then, the sliding groove and slider limit the positioning cone, causing the internal thread to move downwards and embed itself into the ground, thus fixing both sides of the greenhouse body. At the same time, the fixed frame improves the integrity of the greenhouse body structure. When it rains, because the greenhouse body is arc-shaped, the fixed frame guides the rainwater into the water collection tanks on both sides. Before entering the water collection tanks, the rainwater is filtered by a filter plate to prevent impurities from entering the water collection tanks and clogging the main pipe. This structure can filter and collect rainwater and quickly fix the greenhouse body. Attached Figure Description
[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0019] Figure 1 This is a schematic diagram of the main structure of the greenhouse proposed in this utility model;
[0020] Figure 2 This is a cross-sectional view of the water collection tank proposed in this utility model;
[0021] Figure 3 This is a schematic diagram of the water pump structure proposed in this utility model;
[0022] Figure 4 This is a schematic diagram of the limiting block structure proposed in this utility model;
[0023] Figure 5 This is a schematic diagram of the positioning cone section structure proposed in this utility model.
[0024] In the diagram: 1. Ground; 2. Greenhouse main body; 3. Fixed frame; 4. Water collection tank; 5. Fixing block; 6. Filter plate; 7. Water pump; 8. Main pipe; 9. Diversion pipe; 10. Sprinkler head; 11. Flow valve; 12. Limiting block; 13. Positioning cone; 14. Slide groove; 15. Sliding block; 16. Internal thread; 17. Lead screw; 18. Liquid inlet. Detailed Implementation
[0025] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0026] Example 1: As Figures 1-5As shown, this embodiment proposes a quick-assembly greenhouse for plant cultivation, including a ground 1, a fixed frame 3, and a fixing block 5. The greenhouse body 2 is movably installed at the top of the ground 1. Water collection tanks 4 are symmetrically arranged on both sides of the greenhouse body 2. Liquid inlets 18 are opened at equal intervals at the top of the water collection tanks 4. Water pumps 7 are installed on the inner walls of the water collection tanks 4. The output shaft of the water pumps 7 is connected to a main pipe 8. The outer wall of the main pipe 8 is connected to branch pipes 9 at equal intervals. One end of the branch pipe 9 passes through the inner wall of the water collection tank 4 and extends into the interior of the greenhouse body 2, where it is connected to a nozzle 10. Flow valves 11 are installed on the outer walls of the nozzles 10.
[0027] In this embodiment, limit blocks 12 are provided at equal intervals on the inner wall of the liquid inlet 18, and the filter plate 6 is movably installed on the liquid inlet 18 through the limit blocks 12.
[0028] In this embodiment, filter plates 6 are uniformly provided with filter holes on their outer wall, and filter plates 6 and liquid inlet 18 fit together.
[0029] In this embodiment, the nozzle of the spray head 10 is tilted downwards, and the spray heads 10 are evenly distributed on the side wall of the greenhouse body 2.
[0030] Specific examples Figures 1-3 As shown, when using this structure, when watering the plants is needed, the water pump 7 is turned on, and water is pumped into the main flow pipe 8. The main flow pipe 8 then delivers water to the multi-component flow pipes 9 and sprays it out through the nozzles 10. The flow valve 11 controls the opening and closing of the nozzles 10 and the amount of water sprayed, so that the plants can be watered evenly and quickly. When there are too many impurities above the filter plate 6, since the filter plate 6 is movably installed on the inner wall of the liquid inlet 18 through the limiting block 12, it can be removed from the inner wall of the liquid inlet 18 to clean the impurities.
[0031] Example 2: The side wall of the water collection tank 4 is provided with fixed blocks 5 at equal intervals, and the inner wall of the fixed blocks 5 is symmetrically provided with sliding grooves 14. The inner wall of the fixed blocks 5 is movably installed with positioning cones 13 through the sliding grooves 14.
[0032] In this embodiment, sliders 15 are symmetrically arranged on the outer walls of both sides of the positioning cone 13. The sliders 15 are rectangular, and the grooves 14 and sliders 15 are matched with each other.
[0033] In this embodiment, the inner wall of the positioning cone 13 is provided with an internal thread 16, and the top of the fixing block 5 is movably mounted with a lead screw 17, and the outer wall of the lead screw 17 is provided with an external thread that matches the internal thread 16.
[0034] In this embodiment, a fixed frame 3 is provided at equal intervals on the outer wall of the top of the greenhouse body 2, and the fixed frame 3 has an arched structure.
[0035] Specific examples Figure 1 , Figure 4 and Figure 5As shown, when using this structure, rotating the lead screw 17 utilizes the external thread on the outer wall of the lead screw 17 and the internal thread 16 on the inner wall of the positioning cone 13 to rotate the lead screw 17, thereby driving the positioning cone 13 to rotate. Then, using the limiting effect of the sliding groove 14 and the slider 15 on the positioning cone 13, the internal thread 16 moves downward and penetrates into the ground 1, fixing both sides of the greenhouse body 2. At the same time, the fixing frame 3 improves the integrity of the greenhouse body 2 structure. When it rains, since the greenhouse body 2 is arc-shaped, the fixing frame 3 guides the rainwater into the water collection tanks 4 on both sides. Before entering the water collection tank 4, the rainwater is filtered by the filter plate 6 to prevent impurities from entering the water collection tank 4 and blocking the main pipe 8. This structure can filter and collect rainwater and quickly fix and install the greenhouse body 2.
[0036] Working principle: Rotating the lead screw 17, the external thread on the outer wall of the lead screw 17 and the internal thread 16 on the inner wall of the positioning cone 13 cause the positioning cone 13 to rotate. The sliding groove 14 and the slider 15 then limit the positioning cone 13, causing the internal thread 16 to move downwards and embed itself into the ground 1, thus fixing both sides of the greenhouse body 2. Simultaneously, the fixing frame 3 improves the structural integrity of the greenhouse body 2. During rain, because the greenhouse body 2 is arc-shaped, the fixing frame 3 guides rainwater into the water collection tanks 4 on both sides. Before entering the water collection tanks 4, the rainwater is filtered by the filter plate 6 to prevent impurities from entering the water collection tanks 4 and clogging the main flow pipe. 8. When watering plants is needed, turn on the water pump 7 to pump water into the main pipe 8, then through the main pipe 8 to the multi-component flow pipes 9 and spray it out through the nozzles 10. The flow valve 11 controls the opening and closing of the nozzles 10 and the amount of water sprayed, so that the plants can be watered evenly and quickly. When there are too many impurities above the filter plate 6, since the filter plate 6 is movably installed on the inner wall of the liquid inlet 18 through the limiting block 12, it can be removed from the inner wall of the liquid inlet 18 to clean the impurities. The greenhouse can be quickly installed and fixed, improving its structural stability and avoiding severe weather such as wind and rain. At the same time, it can collect rainwater and quickly water the plants.
[0037] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A quick-assembly greenhouse for plant cultivation, comprising a ground (1), a fixed frame (3), and a fixing block (5), characterized in that: The top end of the ground (1) is movably mounted with a greenhouse main body (2), symmetrical water collecting tanks (4) are arranged on the two sides of the greenhouse main body (2), liquid inlets (18) are equally spaced at the top end of the water collecting tank (4), water pumps (7) are mounted on the inner wall of the water collecting tank (4), the output shaft of the water pump (7) is connected with a main flow pipe (8), the outer wall of the main flow pipe (8) is equally spaced and communicated with branch flow pipes (9), one end of the branch flow pipe (9) extends through the inner wall of the water collecting tank (4) and is connected with a spray head (10) in the inside of the greenhouse main body (2), and the outer wall of the spray head (10) is mounted with a flow valve (11).
2. The quick-mountable greenhouse for plant cultivation according to claim 1, characterized in that, The inner wall of the liquid inlet (18) is equally spaced and provided with a limiting block (12), and the liquid inlet (18) is movably mounted with a filter plate (6) through the limiting block (12).
3. The quick-mountable greenhouse for plant cultivation according to claim 2, characterized in that, The outer wall of the filter plate (6) is uniformly provided with filter holes, and the filter plate (6) and the liquid inlet (18) are mutually matched.
4. The quick-mountable greenhouse for plant cultivation according to claim 2, characterized in that, The side wall of the water collecting tank (4) is equally spaced and provided with a fixed block (5), the inner wall of the fixed block (5) is symmetrically provided with a sliding groove (14), and the inner wall of the fixed block (5) is movably mounted with a positioning cone (13) through the sliding groove (14).
5. The quick-mountable greenhouse for plant cultivation according to claim 4, characterized in that, The outer wall of the positioning cone (13) on the two sides is symmetrically provided with a sliding block (15), the sliding block (15) is rectangular, and the sliding groove (14) and the sliding block (15) are matched with each other.
6. The quick-mountable greenhouse for plant cultivation according to claim 4, characterized in that, The inner wall of the positioning cone (13) is provided with an internal thread (16), the top end of the fixed block (5) is movably mounted with a lead screw (17), and the outer wall of the lead screw (17) is provided with an external thread matched with the internal thread (16).
7. The quick-mountable greenhouse for plant cultivation according to claim 6, characterized in that, The outer wall of the top end of the greenhouse main body (2) is equally spaced and provided with a fixed frame (3), and the fixed frame (3) is in an arched structure.
8. The quick-mountable greenhouse for plant cultivation according to claim 5, characterized in that, The nozzle of the spray head (10) is downwardly inclined, and the spray heads (10) are uniformly distributed on the side wall of the greenhouse main body (2).
Citation Information
Patent Citations
Greenhouse indoor temperature regulation and control system for plant cultivation
CN210054057U