Soil humidity monitoring device for water saving in irrigated area
By using clamping frame, movable plate, probe needle and gear structure in the soil moisture monitoring device, the motor drives the probe needle to move upward and cleans the brush, the humidity monitoring error caused by the failure of the outer wall after the probe needle is inserted into the soil is solved. The problem improves the accuracy of humidity monitoring.
Patent Information
- Application Number
- CN202420869594.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing soil moisture monitoring device for water-saving in irrigation areas is not cleaned after the detection needle is inserted into the soil, resulting in humidity monitoring errors.
A structure including clamping frame, movable plate, probe needle, movable tube and gear is designed. The motor drives the rotation shaft to drive the gear to rotate, so that the probe needle is moved upward, and a brush fabric is installed on the outer wall of the probe needle for cleaning to avoid data. error.
It effectively avoids data errors caused by the last monitoring soil interference when the probe needle is monitored at different depths, ensuring the accuracy of humidity monitoring.
Smart Images

Figure CN222299619U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water-saving in irrigation areas, in particular to a soil moisture monitoring device for water-saving in irrigation areas. Background Art
[0002] With the development of planting technology and the progress of the times, when carrying out planting work, it is necessary to monitor the humidity of the soil through a soil moisture detector to complete the irrigation of water flow. The soil moisture detector refers to a temperature recorder used to detect soil temperature at different depths, and the measurement sample can be a single-point or multi-point temperature recorder.
[0003] The existing soil moisture monitoring device for water-saving in irrigation areas needs to monitor the moisture of soil at different depths during use. However, after the detection needle is inserted into the soil each time, its outer wall is not cleaned and re-detection is performed, which easily causes errors in humidity monitoring. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that the existing soil moisture monitoring device for water-saving in irrigation areas needs to monitor the humidity of soil at different depths during use, but the outer wall of the detection needle is not cleaned each time after being inserted into the soil, and re-detection is performed, which easily causes the error phenomenon of humidity monitoring. A soil moisture monitoring device for water-saving in irrigation areas is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A soil moisture monitoring device for water saving in irrigation areas, comprising:
[0007] The cam is provided with a first end for camming the rotation of the gear train, and the second end for camming the gear train is provided with a second end for camming the gear train.
[0008] Preferably, the movable tube forms a transmission structure through the first gear, the second gear and the rotating shaft, and the inner side of the movable tube is connected to the inner side of the support rod.
[0009] Preferably, a reserved groove is provided on the inner wall of the clamping frame.
[0010] Preferably, the movable plate forms a sliding structure with the clamping frame through a reserved groove, and the movable plate forms an elastic structure with the clamping frame through a first spring.
[0011] Preferably, a magnetic attraction arrangement is provided between the magnetic block and the movable plate, and a through hole matching the detection needle is provided on the inner side of the movable plate.
[0012] Preferably, the sleeve is fixedly connected to the inner side of the detection needle.
[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0014] 1. In the utility model, by arranging the clamping frame, the movable plate, the detection needle, the movable tube and the gears, when the detection needle is at a certain depth to detect the soil moisture and needs to adjust the depth, the motor can be started to drive the rotating shaft, thereby driving the second gear to rotate, so that the first gear rotates synchronously, which is convenient for driving the detection needle to move up, and the brush cloth bonded to the inner wall of the movable plate sleeved on the outer wall of the detection needle can perform cleaning work, so that when the detection needle assists in monitoring work at another depth, it is not disturbed by the last monitored soil, avoiding the occurrence of monitoring data errors. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall front structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the top view of the clamping frame in the utility model;
[0017] Figure 3 This is a schematic diagram of the inner wall structure of the clamping frame in the utility model;
[0018] Figure 4 It is a schematic diagram of the enlarged structure of point A in the utility model.
[0019] Legend:
[0020] 1. Carrying frame; 2. Support rod; 3. Soil moisture monitoring body; 4. Movable tube; 5. First gear; 6. Clamping frame; 7. Motor; 8. Rotating shaft; 9. Second gear; 10. Movable plate; 11. First spring; 12. Magnetic block; 13. Reserved groove; 14. Detection needle; 15. Movable block; 16. Sleeve; 17. Second spring. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Reference Figure 1-4 A soil moisture monitoring device for water saving in irrigation areas comprises a carrier frame 1, a support rod 2 is passed through the middle of the top of the carrier frame 1, and a soil moisture monitoring body 3 is installed on the top of the support rod 2, a movable tube 4 is movably connected to the bottom of the support rod 2, and a first gear 5 is fixed to the outer wall of the movable tube 4, a second gear 9 is meshedly connected to the outer side of the first gear 5, and a rotating shaft 8 is passed through the middle of the second gear 9, the movable tube 4 forms a transmission structure through the first gear 5, the second gear 9 and the rotating shaft 8, and the inner side of the movable tube 4 is connected to the inner side of the support rod 2, and the inner side of the movable tube 4 and the inner side of the support rod 2 are arranged to be connected, so that the detection needle 14 can be easily moved up and down, and the top of the rotating shaft 8 is connected to the motor 7, A clamping frame 6 is installed at the lower inner side of the carrier 1, and a movable plate 10 is slidably connected to the inner side of the clamping frame 6. A reserved groove 13 is provided on the inner wall of the clamping frame 6. By setting the reserved groove 13, the movable plate 10 can be easily slid. The movable plate 10 forms a sliding structure with the clamping frame 6 through the reserved groove 13, and the movable plate 10 forms an elastic structure with the clamping frame 6 through the first spring 11. The first spring 11 is initially compressed, so it needs to be reset, which can push the movable plate 10 so that the movable plates 10 are in abutment with each other and are placed at the lower middle part of the reserved groove 13. One side of the movable plate 10 is abutted with the first spring 11, and the other end of the first spring 11 is connected to the inner wall of the clamping frame 6.
[0023] A magnetic block 12 is inlaid on one side of the inner part of the clamping frame 6, and a magnetic attraction is set between the magnetic block 12 and the movable plate 10, and a through hole matching the detection needle 14 is opened on the inner side of the movable plate 10. The movable plate 10 is driven upward by the movable block 15 at the detection needle 14, and under the magnetic attraction of the magnetic block 12, the movable plate 10 can have a reserved groove 13 below the middle, move to the upper middle, and slide to the left side of the inner part of the clamping frame 6, which is convenient for people to disassemble and clean later. The inner side of the movable tube 4 is threadedly connected with the detection needle 14, and the upper part of the outer wall of the detection needle 14 is slidably connected to the support rod 2. Both sides of the lower part of the outer wall of the detection needle 14 are plugged with movable blocks 15, and one end of the movable block 15 is sleeved with a sleeve 16, and the inner wall of the sleeve 16 is connected to the movable block 15 through a second spring 17, and the sleeve 16 is fixedly connected to the inner side of the detection needle 14. The sleeve 16 mainly guides the moving direction of the movable block 15.
[0024] Working principle: When in use, the device is first placed in the irrigation area by the staff, and then the motor 7 is started to drive the rotating shaft 8 to rotate, so the second gear 9 connected to the outer wall of the rotating shaft 8 rotates synchronously, thereby driving the first gear 5 meshing with it to rotate, so the movable tube 4 rotates synchronously, and the detection needle 14, which is threadedly connected to the movable tube 4, is moved down under the limiting action of the support rod 2 at the same time, and is plugged into the soil, and the soil moisture monitoring body 3 electrically connected thereto performs soil moisture monitoring work, and it is known whether the area is short of water, so as to perform irrigation work to achieve the purpose of water saving. Subsequently, when the depth adjustment work is needed, the motor 7 can be started to drive the rotating shaft 8 to rotate in the opposite direction, thereby driving the second gear 9 to rotate, so the first gear 5 rotates synchronously, which is convenient for driving the detection needle 14 to move up, and the brush cloth bonded to the inner wall of the movable plate 10 sleeved on the outer wall of the detection needle 14 can be cleaned, so that when the detection needle 14 assists in the monitoring work of another depth, it is not disturbed by the last monitored soil, avoiding the occurrence of monitoring data errors.
[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A soil moisture monitoring device for water saving in irrigation areas, comprising: A support frame (1) is characterized in that: a support rod (2) passes through the middle of the top of the support frame (1), and a soil moisture monitoring body (3) is installed on the top of the support rod (2); a movable tube (4) is movably connected to the bottom of the support rod (2), and a first gear (5) is fixed to the outer wall of the movable tube (4); a second gear (9) is meshingly connected to the outer side of the first gear (5), and a rotating shaft (8) passes through the middle of the second gear (9), and a motor (7) is connected to the top of the rotating shaft (8); a clamping frame (6) is installed on the inner lower side of the support frame (1), and a movable plate (7) is slidably connected to the inner side of the clamping frame (6). 10), one side of the movable plate (10) is in contact with a first spring (11), and the other end of the first spring (11) is connected to the inner wall of the clamping frame (6), one side of the inner part of the clamping frame (6) is inlaid with a magnetic block (12), the inner side of the movable tube (4) is threadedly connected with a detection needle (14), and the upper part of the outer wall of the detection needle (14) is slidably connected to the support rod (2), both sides of the lower part of the outer wall of the detection needle (14) are plugged with movable blocks (15), and one end of the movable block (15) is sleeved with a sleeve (16), and the inner wall of the sleeve (16) is connected to the movable block (15) through a second spring (17).
2. The soil moisture monitoring device for water saving in irrigation areas according to claim 1 is characterized in that: The movable tube (4) forms a transmission structure through the first gear (5), the second gear (9) and the rotating shaft (8), and the inner side of the movable tube (4) is connected to the inner side of the support rod (2).
3. The soil moisture monitoring device for water saving in irrigation areas according to claim 1 is characterized in that: The inner wall of the clamping frame (6) is provided with a reserved groove (13).
4. The soil moisture monitoring device for water saving in irrigation areas according to claim 1 is characterized in that: The movable plate (10) forms a sliding structure with the clamping frame (6) through the reserved groove (13), and the movable plate (10) forms an elastic structure with the clamping frame (6) through the first spring (11).
5. The soil moisture monitoring device for water saving in irrigation areas according to claim 1 is characterized by: The magnetic block (12) and the movable plate (10) are arranged for magnetic attraction, and a through hole matching the detection needle (14) is provided on the inner side of the movable plate (10).
6. The soil moisture monitoring device for water saving in irrigation areas according to claim 1 is characterized by: The sleeve (16) is fixedly connected to the inner side of the detection needle (14).
