Liftable drip irrigation frame for vegetable planting
The design of the adjustable drip irrigation rack solves the problem of fixed drip irrigation rack height in vegetable planting, enabling flexible adjustment according to the growth stage of vegetables, ensuring uniform and precise irrigation, and improving water resource utilization and system reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MIDU NATURAL STAR AGRICULTURAL TECHNOLOGY CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-08
AI Technical Summary
The existing drip irrigation racks for vegetable cultivation have a fixed height, which makes it difficult to adapt to the water spraying height requirements of different growth stages, resulting in uneven irrigation. In addition, the position of the drip irrigation head is inconvenient to adjust, affecting vegetable growth and irrigation accuracy.
A height-adjustable drip irrigation rack was designed. The height of the drip irrigation head is adjusted by rotating the threaded rod driven by a motor, and the lateral movement of the drip irrigation head is achieved by using an electric slide. Combined with a liquid level sensor and a PLC controller, automated monitoring and adjustment are realized to ensure irrigation uniformity and accuracy.
It enables flexible adjustment of drip irrigation height and position according to the vegetable growth stage, improving the uniformity and precision of irrigation, reducing water waste, and extending the service life of the drip irrigation system.
Smart Images

Figure CN224205864U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vegetable planting technology, specifically to a liftable drip irrigation rack for vegetable planting. Background Technology
[0002] Vegetable cultivation is an important part of agriculture, providing people with abundant nutrition and healthy food, and playing a positive role in promoting economic development and social stability. In the process of vegetable cultivation, drip irrigation technology is widely used due to its water-saving and high-efficiency characteristics. However, the current drip irrigation racks used for vegetable cultivation have a fixed height, which makes it difficult to adapt to the different growth stages of vegetables and their requirements for drip irrigation height. For example, the water spraying height requirements are different in the seedling stage and the maturity stage. A fixed height will lead to uneven irrigation, affecting vegetable growth. Furthermore, the position of the drip irrigation head is inconvenient to adjust and cannot be flexibly adjusted according to the vegetable planting layout, reducing the accuracy and uniformity of irrigation. Therefore, we propose a height-adjustable drip irrigation rack for vegetable cultivation. Utility Model Content
[0003] The purpose of this utility model is to provide a height-adjustable drip irrigation rack for vegetable cultivation. It has the advantages of being height-adjustable and convenient for adjusting the drip irrigation position. It solves the problems of the fixed height of current drip irrigation racks for vegetable cultivation, which makes it difficult to adapt to the different growth stages of vegetables. For example, the water spraying height requirements are different in the seedling stage and the maturity stage. A fixed height will lead to uneven irrigation, which will affect the growth of vegetables. In addition, the position of the drip irrigation head is inconvenient to adjust and cannot be flexibly adjusted according to the vegetable planting layout, which reduces the accuracy and uniformity of irrigation.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a liftable drip irrigation rack for vegetable cultivation, comprising a base plate, with support columns fixedly connected to both the left and right ends of the top front end of the base plate, a top plate fixedly connected to the top of the support columns, a threaded rod rotatably connected between the top plate and the base plate via a bearing, a motor fixedly connected to the middle end of the top of the top plate, the output shaft of the motor fixedly connected to the threaded rod, a threaded sleeve fitted on the outer surface of the threaded rod, a horizontal plate fixedly connected to the front of the threaded sleeve via a bracket, an electric slide table installed at the bottom of the horizontal plate, a fixing clamp fixedly connected to the bottom of the electric slide table, and a drip irrigation head clamped on the fixing clamp.
[0005] Preferably, a water tank is fixedly connected to the middle of the top rear end of the base plate, a pump is fixedly connected to the front of the inner cavity of the water tank, the outlet of the pump is fixedly connected to the drip irrigation head through a hose, a liquid level sensor is fixedly connected to the top of the inner cavity of the water tank, a filter box is fixedly connected to the left end of the top of the water tank, a filter screen is provided in the inner cavity of the filter box, an opening is provided between the filter box and the water tank, and an alarm is fixedly connected to the left end of the back of the filter box.
[0006] Preferably, a display is fixedly connected to the right end of the back of the water tank, and the input terminal of the display is electrically connected to the output terminal of the liquid level sensor.
[0007] Preferably, a PLC controller is fixedly connected to the right side of the water tank. The output terminal of the PLC controller is electrically connected to the input terminal of the electric slide, motor and pump. The input terminal of the PLC controller is electrically connected to the output terminal of the liquid level sensor.
[0008] Preferably, the support column has sliding grooves at both ends of its front side, and the horizontal plate has sliders fixedly connected to both ends of its back side, with the sliders slidably connected to the inner cavity of the sliding grooves.
[0009] Preferably, a battery box is fixedly connected to the right rear end of the top of the base plate, and a storage battery is fixedly connected to the inner cavity of the battery box.
[0010] Preferably, a toolbox is fixedly connected to the left rear end of the top of the base plate, and a partition is fixedly connected to the inner cavity of the toolbox.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This utility model uses a motor to drive the threaded rod to rotate, which in turn drives the threaded sleeve and the horizontal plate to rise and fall, thereby adjusting the height of the drip irrigation head. The drip irrigation height can be flexibly adjusted according to different growth stages of vegetables to ensure uniform irrigation and promote healthy vegetable growth. The electric slide can drive the drip irrigation head to move laterally, and the drip irrigation position can be precisely adjusted according to the vegetable planting layout, making irrigation more uniform and accurate, improving water resource utilization and reducing waste.
[0013] 2. This utility model uses a liquid level sensor to monitor the water level in the water tank in real time. When the water level is lower than the set value, the alarm will sound in time to remind the operator to add water and avoid irrigation interruption. The display shows the water level information in real time for easy monitoring. The filter screen in the filter box purifies the irrigation water, effectively filtering impurities, preventing drip head blockage, and extending the service life of the drip irrigation system. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the rear view of the water tank structure of this utility model.
[0017] In the diagram: 1. Base plate; 2. Battery box; 3. Support column; 4. Horizontal plate; 5. Electric slide; 6. Fixing clamp; 7. Drip head; 8. Slider; 9. Slide groove; 10. Top plate; 11. Motor; 12. Threaded rod; 13. Threaded sleeve; 14. Water tank; 15. PLC controller; 16. Filter box; 17. Tool box; 18. Alarm; 19. Display; 20. Filter screen; 21. Port; 22. Liquid level sensor; 23. Pump. Detailed Implementation
[0018] 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.
[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example 1
[0020] Please see Figure 1-3 As shown, this utility model provides a liftable drip irrigation rack for vegetable planting, including a base plate 1. Support columns 3 are fixedly connected to the left and right ends of the top front end of the base plate 1. A top plate 10 is fixedly connected to the top of the support columns 3. A threaded rod 12 is rotatably connected between the top plate 10 and the base plate 1 via a bearing. A motor 11 is fixedly connected to the middle end of the top of the top plate 10. The output shaft of the motor 11 is fixedly connected to the threaded rod 12. A threaded sleeve 13 is fitted on the outer surface of the threaded rod 12. A horizontal plate 4 is fixedly connected to the front of the threaded sleeve 13 via a bracket. An electric slide table 5 is installed at the bottom of the horizontal plate 4. A fixing clamp 6 is fixedly connected to the bottom of the electric slide table 5. A drip irrigation head 7 is clamped on the fixing clamp 6. Slide grooves 9 are opened at the left and right ends of the front of the support columns 3. Slider blocks 8 are fixedly connected to the left and right ends of the back of the horizontal plate 4. The sliders 8 are slidably connected to the inner cavity of the slide grooves 9.
[0021] This technical solution uses a motor 11 to drive the threaded rod 12 to rotate, which in turn drives the threaded sleeve 13 and the horizontal plate 4 to rise and fall, thereby adjusting the height of the drip irrigation head 7. The drip irrigation height can be flexibly adjusted according to different growth stages of vegetables to ensure uniform irrigation and promote healthy vegetable growth. The electric slide table 5 can be used to drive the drip irrigation head 7 to move laterally, and the drip irrigation position can be precisely adjusted according to the vegetable planting layout, making irrigation more uniform and accurate, improving water resource utilization and reducing waste. Example 2
[0022] Based on Embodiment 1, this utility model is as follows: Figure 1-3 As shown, a water tank 14 is fixedly connected to the middle of the top rear end of the base plate 1. A pump 23 is fixedly connected to the front of the inner cavity of the water tank 14. The outlet of the pump 23 is fixedly connected to the drip irrigation head 7 via a hose. A liquid level sensor 22 is fixedly connected to the top of the inner cavity of the water tank 14. A filter box 16 is fixedly connected to the left end of the top of the water tank 14. A filter screen 20 is installed inside the filter box 16. An opening 21 is provided between the filter box 16 and the water tank 14. An alarm 18 is fixedly connected to the left end of the back of the filter box 16. A display 1 is fixedly connected to the right end of the back of the water tank 14. 9. The input terminal of the display 19 is electrically connected to the output terminal of the liquid level sensor 22. A PLC controller 15 is fixedly connected to the right side of the water tank 14. The output terminal of the PLC controller 15 is electrically connected to the input terminal of the electric slide table 5, the motor 11 and the pump 23. The input terminal of the PLC controller 15 is electrically connected to the output terminal of the liquid level sensor 22. A battery box 2 is fixedly connected to the right rear end of the top of the base plate 1. A storage battery is fixedly connected to the inner cavity of the battery box 2. A toolbox 17 is fixedly connected to the left rear end of the top of the base plate 1. A partition is fixedly connected to the inner cavity of the toolbox 17.
[0023] This technical solution uses a liquid level sensor 22 to monitor the water level in the water tank 14 in real time. When the water level is lower than the set value, the alarm 18 will sound an alarm in time to remind the operator to add water and avoid irrigation interruption. The display 19 displays the water level information in real time for easy monitoring. The filter screen 20 in the filter box 16 is used to purify the irrigation water, effectively filter impurities, prevent the drip irrigation head 7 from clogging, and extend the service life of the drip irrigation system.
[0024] The working principle of this utility model is as follows: During use, the operator sets the drip irrigation parameters through the PLC controller 15. The motor 11 starts, driving the threaded rod 12 to rotate. The threaded sleeve 13 moves up and down along the threaded rod 12, driving the horizontal plate 4 and the drip irrigation head 7 to adjust their height. The slider 8 slides in the slide groove 9 to ensure the horizontal plate 4 moves smoothly. The electric slide table 5 drives the drip irrigation head 7 to move laterally according to the settings, accurately positioning the irrigation position. Then, the pump 23 starts, drawing water from the water tank 14 and delivering it to the drip irrigation head 7 through the hose for irrigation. The level sensor 22 monitors the water level in the water tank 14 in real time, and the data is transmitted to the PLC controller 15 and the display 19. When the water level is lower than the set value, the alarm 18 sounds an alarm to remind the user to add water. When adding water, the irrigation water first passes through the filter screen 20 in the filter box 16 to remove impurities and then enters the water tank 14 through the opening 21 to ensure the water quality is clean and prevent the drip irrigation head 7 from clogging. The battery in the battery box 2 automatically supplies power when the external power is off, maintaining the operation of the device. The toolbox 17 is used to store tools and accessories for easy maintenance.
[0025] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0026] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. A liftable drip irrigation rack for vegetable cultivation, comprising a base plate (1), characterized in that: Support columns (3) are fixedly connected to the left and right ends of the top front end of the base plate (1). A top plate (10) is fixedly connected to the top of the support column (3). A threaded rod (12) is rotatably connected between the top plate (10) and the base plate (1) through a bearing. A motor (11) is fixedly connected to the middle of the top of the top plate (10). The output shaft of the motor (11) is fixedly connected to the threaded rod (12). A threaded sleeve (13) is fitted on the outer surface of the threaded rod (12). A horizontal plate (4) is fixedly connected to the front of the threaded sleeve (13) through a bracket. An electric slide (5) is installed at the bottom of the horizontal plate (4). A fixing clamp (6) is fixedly connected to the bottom of the electric slide (5). A drip irrigation head (7) is clamped on the fixing clamp (6).
2. The adjustable drip irrigation rack for vegetable cultivation according to claim 1, characterized in that: A water tank (14) is fixedly connected to the middle of the top rear end of the base plate (1). A pump (23) is fixedly connected to the front of the inner cavity of the water tank (14). The outlet of the pump (23) is fixedly connected to the drip irrigation head (7) through a hose. A liquid level sensor (22) is fixedly connected to the top of the inner cavity of the water tank (14). A filter box (16) is fixedly connected to the left end of the top of the water tank (14). A filter screen (20) is provided in the inner cavity of the filter box (16). An opening (21) is provided between the filter box (16) and the water tank (14). An alarm (18) is fixedly connected to the left end of the back of the filter box (16).
3. The adjustable drip irrigation rack for vegetable cultivation according to claim 2, characterized in that: A display (19) is fixedly connected to the right end of the back of the water tank (14), and the input end of the display (19) is electrically connected to the output end of the liquid level sensor (22).
4. The adjustable drip irrigation rack for vegetable cultivation according to claim 2, characterized in that: A PLC controller (15) is fixedly connected to the right side of the water tank (14). The output terminal of the PLC controller (15) is electrically connected to the input terminal of the electric slide (5), the motor (11) and the pump (23). The input terminal of the PLC controller (15) is electrically connected to the output terminal of the liquid level sensor (22).
5. The adjustable drip irrigation rack for vegetable cultivation according to claim 1, characterized in that: The support column (3) has grooves (9) on both the left and right sides of its front side, and sliders (8) are fixedly connected to both the left and right sides of the back side of the horizontal plate (4). The sliders (8) are slidably connected to the inner cavity of the grooves (9).
6. The adjustable drip irrigation rack for vegetable cultivation according to claim 1, characterized in that: A battery box (2) is fixedly connected to the right rear end of the top of the base plate (1), and a storage battery is fixedly connected to the inner cavity of the battery box (2).
7. The adjustable drip irrigation rack for vegetable cultivation according to claim 1, characterized in that: A toolbox (17) is fixedly connected to the left rear end of the top of the base plate (1), and a partition is fixedly connected to the inner cavity of the toolbox (17).