Soil sampling device for agriculture
By designing a soil sampling device with cleaning function, the problem of residuals in the collection device affecting the sample quality is solved, and the high quality and accuracy of the soil samples collected each time are achieved.
Patent Information
- Application Number
- CN202420309980.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-20
AI Technical Summary
During the field soil sampling process, the last collected soil may remain in the collection device, affecting the sample quality and detection results.
Agronomic soil sampling device is designed, including a base plate, mounting frame, mobile plate, telescopic cylinder, cleaning box and drive components. The screw and gear system are driven by the motor to realize the internal and external cleaning of the collection cylinder to avoid residual effects on the next collection. .
Effectively clean the collection cylinder to ensure the quality of the soil samples collected each time, avoid sample mixing, and improve the accuracy of the detection results.
Smart Images

Figure CN222188852U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soil sampling, in particular to a soil sampling device for agronomy. Background Art
[0002] Soil sampling refers to the method of collecting soil samples, including the layout of the samples and the sampling techniques. The collection of profile soil samples should be carried out after the profile observation and recording is completed. Before sampling, the profile should be repaired and cleaned, and the top layer of loose soil should be removed. Then, samples should be taken from the typical central part layer by layer from top to bottom. If the metal content in the soil is to be analyzed, the use of metal tools should be avoided.
[0003] When sampling in the field, due to the large area of the field, each area of the field needs to be sampled multiple times. During multiple sampling, since the same sampling device is used for sampling, soil from the last collection may remain in the sampling device. The soil collected last time may be mixed with the sample to be collected, thereby affecting the quality of the collected sample. When the quality of the soil collection sample is affected, it will affect the results of the sample detection. In view of this, we propose a soil sampling device for agronomy. Utility Model Content
[0004] The purpose of the utility model is to provide an agricultural soil sampling device to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An agronomic soil sampling device, comprising:
[0007] A bottom plate, a mounting frame is fixedly mounted on the top surface of the bottom plate, a movable plate is slidably connected inside the mounting frame, a telescopic cylinder is fixedly mounted on the top surface of the movable plate, and a collecting tube is fixedly mounted on the bottom end of the telescopic cylinder;
[0008] A moving assembly, which is arranged on the mounting frame and is used to drive the moving plate to move;
[0009] A cleaning box, wherein the cleaning box is fixedly mounted on the top surface of the bottom plate, a main shaft is rotatably mounted in the cleaning box, a plurality of secondary shafts are rotatably mounted in the cleaning box, a main cleaning brush is fixedly mounted on the main shaft, and secondary cleaning brushes are fixedly mounted on the plurality of secondary shafts, the main cleaning brush is sleeved and matched with the collection tube, and the plurality of secondary cleaning brushes are in contact and matched with the outer side wall of the collection tube;
[0010] A collection hole, which is opened on the top surface of the bottom plate, is arranged parallel to the collection tube, and has a specification larger than that of the collection tube;
[0011] The driving assembly is arranged on the bottom surface of the bottom plate and is used to drive the main shaft and a plurality of secondary shafts to rotate.
[0012] Preferably, the movable component includes a side groove, which is opened on one side of the side groove, a screw rod is rotatably installed in the side groove, a threaded sleeve is threadedly connected to the screw rod, the threaded sleeve is slidably connected in the side groove, one side of the threaded sleeve is fixedly connected to one side of the movable plate, and a motor A is fixedly installed on one side of the mounting frame, and one end of the output shaft of the motor A is fixedly connected to one end of the screw rod.
[0013] Preferably, the driving assembly includes a main gear, which is rotatably mounted on the bottom surface of the base plate and fixedly connected to the bottom end of the main shaft. A plurality of sub-gears are rotatably mounted on the bottom surface of the base plate, and the plurality of sub-gears are respectively fixedly connected to the bottom ends of a plurality of sub-shafts.
[0014] Preferably, the drive assembly also includes two L-shaped mounting plates, the two L-shaped mounting plates are fixedly mounted on the bottom surface of the base plate, the same motor B is fixedly mounted between the two L-shaped mounting plates, and the top end of the output shaft of the motor B is fixedly connected to the bottom surface of the main gear.
[0015] Preferably, support legs are fixedly mounted on the four corners of the top surface of the base plate, and universal wheels are fixedly mounted on the bottom ends of the support legs.
[0016] Preferably, a drainage pipe is fixedly installed on one side of the cleaning box, and the drainage pipe is provided with a valve.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] The agricultural soil sampling device, when it is necessary to clean the collection tube, starts the motor A to drive the screw to rotate, drives the moving plate to move through the threaded sleeve, when the moving plate drives the collection tube to move to just above the main shaft, starts the telescopic cylinder to drive the collection tube to descend, when the collection tube is sleeved on the main cleaning brush, starts the motor B to drive the main gear to rotate, when the main gear rotates, it drives the main cleaning brush and the main shaft to rotate, at this time the main cleaning brush will clean the inner wall of the collection tube, and when the main gear rotates, it also drives multiple auxiliary cleaning brushes to rotate through multiple auxiliary gears, and the multiple auxiliary cleaning brushes will clean the outer surface of the collection tube, thereby realizing the cleaning of the inside and outside of the collection tube, and preventing the residual soil on the collection tube from affecting the quality of the next soil collection. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the bottom plate of the utility model;
[0021] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure of part A in the middle.
[0022] In the figure: 1. bottom plate; 2. mounting frame; 3. cleaning box; 4. main shaft; 5. secondary shaft; 6. main cleaning brush; 7. secondary cleaning brush; 8. collection hole; 9. telescopic cylinder; 10. collection tube; 11. side groove; 12. screw rod; 13. threaded sleeve; 14. motor A; 15. supporting leg; 16. universal wheel; 17. main gear; 18. secondary gear; 19. L-shaped mounting plate; 20. motor B; 21. drainage pipe; 22. valve; 23. movable plate. DETAILED DESCRIPTION
[0023] 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 in 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.
[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0025] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.
[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0027] See also Figure 1-Figure 3 As shown, a technical solution provided by the utility model:
[0028] A soil sampling device for agronomy comprises: a bottom plate 1, a mounting frame 2 is fixedly mounted on the top surface of the bottom plate 1, a moving plate 23 is slidably connected in the mounting frame 2, a telescopic cylinder 9 is fixedly mounted on the top surface of the moving plate 23, and a collecting tube 10 is fixedly mounted on the bottom end of the telescopic cylinder 9; a moving component, which is arranged on the mounting frame 2 and is used to drive the moving plate 23 to move; a cleaning box 3, which is fixedly mounted on the top surface of the bottom plate 1, a main shaft 4 is rotatably mounted in the cleaning box 3, and a Multiple secondary shafts 5, a main cleaning brush 6 is fixedly installed on the main shaft 4, and secondary cleaning brushes 7 are fixedly installed on the multiple secondary shafts 5. The main cleaning brush 6 is sleeved and matched with the collecting tube 10, and the multiple secondary cleaning brushes 7 are in contact and matched with the outer wall of the collecting tube 10; a collecting hole 8, the collecting hole 8 is opened on the top surface of the bottom plate 1, the collecting hole 8 is arranged parallel to the collecting tube 10, and the specification of the collecting hole 8 is larger than the specification of the collecting tube 10; a driving component, the driving component is arranged on the bottom surface of the bottom plate 1, and is used to drive the main shaft 4 and the multiple secondary shafts 5 to rotate.
[0029] In this embodiment, the moving component includes a side groove 11, which is opened on one side of the side groove 11. A screw rod 12 is rotatably installed in the side groove 11, and a threaded sleeve 13 is threadedly connected to the screw rod 12. The threaded sleeve 13 is slidably connected in the side groove 11. One side of the threaded sleeve 13 is fixedly connected to one side of the moving plate 23. A motor A14 is fixedly installed on one side of the mounting frame 2, and one end of the output shaft of the motor A14 is fixedly connected to one end of the screw rod 12. When the collection tube 10 needs to be cleaned, the motor A14 is started to drive the screw rod 12 to rotate, and the moving plate 23 is driven to move through the threaded sleeve 13.
[0030] In this embodiment, the driving assembly includes a main gear 17, which is rotatably installed on the bottom surface of the base plate 1. The main gear 17 is fixedly connected to the bottom end of the main shaft 4. A plurality of sub-gears 18 are rotatably installed on the bottom surface of the base plate 1. The plurality of sub-gears 18 are respectively fixedly connected to the bottom ends of the plurality of sub-shafts 5. When the main gear 17 rotates, it will drive the main cleaning brush 6 and the main shaft 4 to rotate. At this time, the main cleaning brush 6 will clean the inner wall of the collection tube 10, and when the main gear 17 rotates, it will also drive the plurality of sub-cleaning brushes 7 to rotate through the plurality of sub-gears 18. The plurality of sub-cleaning brushes 7 will clean the outer surface of the collection tube 10, thereby achieving the cleaning of the inside and outside of the collection tube 10 and preventing the residual soil on the collection tube 10 from affecting the quality of the next soil collection.
[0031] In this embodiment, the driving assembly also includes two L-shaped mounting plates 19, which are fixedly mounted on the bottom surface of the base plate 1. The same motor B20 is fixedly mounted between the two L-shaped mounting plates 19. The top end of the output shaft of the motor B20 is fixedly connected to the bottom surface of the main gear 17. When the collection tube 10 is sleeved on the main cleaning brush 6, the motor B20 is started to drive the main gear 17 to rotate.
[0032] In this embodiment, support legs 15 are fixedly installed at the four corners of the top surface of the base plate 1, and universal wheels 16 are fixedly installed at the bottom ends of the support legs 15, so that the base plate 1 can be conveniently driven to move through the universal wheels 16.
[0033] A drainage pipe 21 is fixedly installed on one side of the cleaning box 3. The drainage pipe 21 is provided with a valve 22. When the valve 22 is activated, waste water is discharged to the outside through the drainage pipe 21.
[0034] When the agronomic soil sampling device of this embodiment is in use, when it is necessary to clean the collection tube 10, the motor A14 is started to drive the screw rod 12 to rotate, and the movable plate 23 is driven to move through the threaded sleeve 13. When the movable plate 23 drives the collection tube 10 to move to just above the main shaft 4, the telescopic cylinder 9 is started to drive the collection tube 10 to descend. When the collection tube 10 is sleeved on the main cleaning brush 6, the motor B20 is started to drive the main gear 17 to rotate. When the main gear 17 rotates, it will drive the main cleaning brush 6 and the main shaft 4 to rotate. At this time, the main cleaning brush 6 will clean the inner wall of the collection tube 10, and when the main gear 17 rotates, it will also drive multiple auxiliary cleaning brushes 7 to rotate through multiple auxiliary gears 18. The multiple auxiliary cleaning brushes 7 will clean the outer surface of the collection tube 10, thereby realizing the cleaning of the inside and outside of the collection tube 10, and preventing the residual soil on the collection tube 10 from affecting the quality of the next soil collection.
[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A soil sampling device for agricultural use, characterized in that: include: A bottom plate (1), a mounting frame (2) is fixedly mounted on the top surface of the bottom plate (1), a movable plate (23) is slidably connected inside the mounting frame (2), a telescopic cylinder (9) is fixedly mounted on the top surface of the movable plate (23), and a collecting tube (10) is fixedly mounted on the bottom end of the telescopic cylinder (9); A moving assembly, the moving assembly being arranged on the mounting frame (2) and being used for driving the moving plate (23) to move; A cleaning box (3), the cleaning box (3) is fixedly mounted on the top surface of the bottom plate (1), a main shaft (4) is rotatably mounted in the cleaning box (3), a plurality of secondary shafts (5) are rotatably mounted in the cleaning box (3), a main cleaning brush (6) is fixedly mounted on the main shaft (4), and a plurality of secondary cleaning brushes (7) are fixedly mounted on the plurality of secondary shafts (5), the main cleaning brush (6) is sleeved and matched with a collection tube (10), and the plurality of secondary cleaning brushes (7) are in contact and matched with the outer wall of the collection tube (10); A collection hole (8), the collection hole (8) being opened on the top surface of the bottom plate (1), the collection hole (8) being arranged in parallel with the collection tube (10), and the specification of the collection hole (8) being larger than the specification of the collection tube (10); A driving assembly is arranged on the bottom surface of the base plate (1) and is used to drive the main shaft (4) and the plurality of secondary shafts (5) to rotate.
2. The agricultural soil sampling device according to claim 1, characterized in that: The moving assembly comprises a side groove (11), the side groove (11) is opened on one side of the side groove (11), a screw rod (12) is rotatably installed in the side groove (11), a threaded sleeve (13) is threadedly connected to the screw rod (12), the threaded sleeve (13) is slidably connected in the side groove (11), one side of the threaded sleeve (13) is fixedly connected to one side of the moving plate (23), a motor A (14) is fixedly installed on one side of the mounting frame (2), and one end of the output shaft of the motor A (14) is fixedly connected to one end of the screw rod (12).
3. The agricultural soil sampling device according to claim 1, characterized in that: The driving assembly comprises a main gear (17), the main gear (17) being rotatably mounted on the bottom surface of the base plate (1), the main gear (17) being fixedly connected to the bottom end of the main shaft (4), a plurality of auxiliary gears (18) being rotatably mounted on the bottom surface of the base plate (1), the plurality of auxiliary gears (18) being respectively fixedly connected to the bottom ends of a plurality of auxiliary shafts (5).
4. The agricultural soil sampling device according to claim 3, characterized in that: The driving assembly further comprises two L-shaped mounting plates (19), the two L-shaped mounting plates (19) being fixedly mounted on the bottom surface of the base plate (1), a same motor B (20) being fixedly mounted between the two L-shaped mounting plates (19), and the top end of the output shaft of the motor B (20) being fixedly connected to the bottom surface of the main gear (17).
5. The agricultural soil sampling device according to claim 1, characterized in that: Support legs (15) are fixedly mounted at the four corners of the top surface of the base plate (1), and universal wheels (16) are fixedly mounted at the bottom ends of the support legs (15).
6. The agricultural soil sampling device according to claim 1, characterized in that: A drainage pipe (21) is fixedly installed on one side of the cleaning box (3), and the drainage pipe (21) is provided with a valve (22).
