Soil moisturizing detection device

Abstract

The utility model discloses a soil moisture preservation detection device which comprises a first adjusting and moving assembly, lifting and positioning assemblies, a second adjusting and moving assembly and a soil temperature and humidity sensor, and the lifting and positioning assemblies are arranged on the two sides of the first adjusting and moving assembly. The second adjusting and moving assemblies are arranged on the two sides of the bottom of the first adjusting and moving assembly, the soil temperature and humidity sensors are arranged on the two sides of the bottom of the second adjusting and moving assemblies, and the first adjusting and moving assembly comprises a first positioning rod, a first threaded rod, a first sliding groove, a first motor and a first sliding block. The soil moisture retention detection device provided by the utility model has the advantages of high detection efficiency and high detection precision, and solves the problems that an instrument is manually inserted into soil in a seedling raising shed in the conventional detection device, so that the time for fixed-point detection is long, the depth of the instrument inserted into the soil cannot be accurately controlled during detection, and the detection efficiency is high. And errors exist in detection data.

Description

Technical Field

[0001] The utility model relates to the technical field of soil moisture retention detection, in particular to a soil moisture retention detection device. Background Art

[0002] Soil can be divided into three types: sandy soil, clay soil and loam. The main soil types in my country can be summarized as red soil, brown soil, brown soil, black soil, chestnut soil, desert soil, tidal soil, irrigated silt soil, paddy soil, wet soil, saline-alkali soil, rock soil and alpine soil.

[0003] In order to ensure the growth of plants, the soil must maintain a certain humidity. Too high humidity will cause the plant roots to rot, but too low humidity will slow the plant growth. In the early stage of seedling cultivation, it is necessary to perform fixed-point detection of soil humidity. However, the existing detection device manually inserts the instrument into the soil in the seedling shed. Not only does it take a long time to perform fixed-point detection, but the depth of the insertion into the soil during detection cannot be accurately controlled, resulting in errors in the detection data. Therefore, a soil moisture detection device is urgently needed to overcome the above defects.

[0004] The purpose of the present invention is to provide a soil moisture detection device, which has the advantages of high detection efficiency and high detection accuracy, so as to solve the problems raised in the above background technology. Utility Model Content

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil moisture retention detection device, comprising a first adjusting movable component, a lifting and positioning component, a second adjusting movable component and a soil temperature and humidity sensor, the lifting and positioning components are arranged on both sides of the first adjusting movable component, the second adjusting movable components are arranged on both sides of the bottom of the first adjusting movable component, and the soil temperature and humidity sensors are arranged on both sides of the bottom of the second adjusting movable component, the first adjusting movable component comprises a first positioning rod, a first threaded rod, a first slide groove, a first motor and a first slider, the lifting and positioning component comprises a positioning block, a cylinder, a limiting groove, a limiting slide rod, a stable base and a connecting rod, and the second adjusting movable component comprises a second positioning rod, a second motor, a second threaded rod, a second slide groove and a second slider.

[0006] Furthermore, the first motor is fixedly installed on the right side of the first positioning rod, the first sliding groove is opened at the bottom of the first positioning rod, and the first sliding blocks slide on both sides inside the first sliding groove.

[0007] Furthermore, the first threaded rod is rotated inside the first slider through a thread, the output shaft of the first motor passes through the inner cavity of the first slide groove and is fixedly connected to the right side of the first threaded rod, and the left side of the first threaded rod is rotationally connected to the left side of the inner cavity of the first slide groove through a bearing.

[0008] Furthermore, the second positioning rod is fixedly mounted on the bottom of the first sliding block, the second motor is fixedly mounted on the front side of the second positioning rod, and the second sliding groove is opened at the bottom of the second positioning rod.

[0009] Furthermore, the second sliders slide on both sides of the second slide groove, the second threaded rod rotates inside the second slider through threads, and the output shaft of the second motor passes through the inner cavity of the second slide groove and is fixedly connected to the front side of the second threaded rod.

[0010] Furthermore, the top of the soil temperature and humidity sensor is fixedly connected to the bottom of the second slider, the back of the second threaded rod is rotatably connected to the inner cavity of the second slide groove through a bearing, and the stable base is fixedly installed on the bottom of the positioning block.

[0011] Furthermore, the limiting groove is opened inside the positioning block, the limiting slide slides in the inner cavity of the limiting groove, and a cylinder is fixedly installed at the bottom of the limiting slide and located in the inner cavity of the limiting groove.

[0012] Furthermore, the connecting rod is fixedly mounted on a relatively close side of the limiting slide rod, and the relatively close side of the connecting rod is fixedly connected to both sides of the first positioning rod.

[0013] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0014] The utility model adjusts the height of the position of the first adjustment moving component, the second adjustment moving component and the soil temperature and humidity sensor by setting a lifting and positioning component, moves the position of the second adjustment moving component by setting the first adjustment moving component, moves the position of the soil temperature and humidity sensor by setting the second adjustment moving component, and detects the moisture content in the soil by setting the soil temperature and humidity sensor. When in use, the first motor and the second motor are turned on in sequence according to the position of the fixed-point detection, the first threaded rod is rotated under the action of the first motor, and the first slider drives the second positioning rod to move inward under the action of the first threaded rod. At the same time, the second threaded rod drives the second slider to move under the action of the second motor, and the soil temperature and humidity sensor is moved to a specified position. Finally, the cylinder drives the limit slide bar and the connecting rod to move downward, so that the soil temperature and humidity sensor is inserted into the specified soil depth to detect its humidity. The same is true for the points to be measured. The utility model has the advantages of high detection efficiency and high detection accuracy, and solves the problem that the existing detection device manually inserts the instrument into the soil in the seedling shed, which not only takes a long time for fixed-point detection, but also cannot accurately control the depth of insertion into the soil during detection, resulting in errors in its detection data. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a bottom view structural diagram of the second adjustment movable assembly of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the lifting and positioning component of the utility model;

[0018] Figure 4 This is a bottom view structural diagram of the first adjusting movable assembly of the present invention.

[0019] In the figure: 1. First adjusting and moving assembly; 11. First positioning rod; 12. First threaded rod; 13. First slide; 14. First motor; 15. First slider; 2. Lifting and positioning assembly; 21. Positioning block; 22. Cylinder; 23. Limiting groove; 24. Limiting slide; 25. Stable base; 26. Connecting rod; 3. Second adjusting and moving assembly; 31. Second positioning rod; 32. Second motor; 33. Second threaded rod; 34. Second slide; 35. Second slider; 4. Soil temperature and humidity sensor. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] The utility model provides Figure 1-4As shown, a soil moisture detection device includes a first adjusting and moving component 1, a lifting and positioning component 2, a second adjusting and moving component 3 and a soil temperature and humidity sensor 4, the lifting and positioning components 2 are arranged on both sides of the first adjusting and moving component 1, the second adjusting and moving components 3 are arranged on both sides of the bottom of the first adjusting and moving component 1, and the soil temperature and humidity sensors 4 are arranged on both sides of the bottom of the second adjusting and moving component 3; the first adjusting and moving component 1 includes a first positioning rod 11, a first threaded rod 12, a first slide 13, a first motor 14 and a first slider 15, the lifting and positioning component 2 includes a positioning block 21, a cylinder 22, a limiting groove 23, a limiting slide 24, a stabilizing base 25 and a connecting rod 26, and the second adjusting and moving component 3 includes a second positioning rod 31, a second motor 32, a second threaded rod 33, a second slide 34 and a second slider 35;

[0022] More specifically, the soil temperature and humidity sensor 4 is provided to detect the moisture content in the soil. When in use, the first motor 14 and the second motor 32 are turned on in sequence according to the position of the fixed-point detection. Under the action of the first motor 14, the first threaded rod 12 rotates, and under the action of the first threaded rod 12, the first slider 15 drives the second positioning rod 31 to move inward. At the same time, under the action of the second motor 32, the second threaded rod 33 drives the second slider 35 to move, and the soil temperature and humidity sensor 4 is moved to the specified position. Finally, the cylinder 22 drives the limiting slide bar 24 and the connecting rod 26 to move downward, so that the soil temperature and humidity sensor 4 is inserted into the specified soil depth to detect its humidity. The same process is repeated according to the points that need to be measured. It has the advantages of high detection efficiency and high detection accuracy.

[0023] In some embodiments, the first motor 14 is fixedly installed on the right side of the first positioning rod 11, the first slide groove 13 is opened at the bottom of the first positioning rod 11, and the first slider 15 slides on both sides inside the first slide groove 13. More specifically, the first slider 15 is limited by setting the first slide groove 13 to prevent the first slider 15 from shaking during movement.

[0024] In some embodiments, the first threaded rod 12 is rotated inside the first slider 15 through a thread, the output shaft of the first motor 14 passes through the inner cavity of the first slide groove 13 and is fixedly connected to the right side of the first threaded rod 12, and the left side of the first threaded rod 12 is rotationally connected to the left side of the inner cavity of the first slide groove 13 through a bearing. More specifically, by setting the first motor 14 to drive the first threaded rod 12, the position of the second positioning rod 31 is indirectly adjusted through the first slider 15.

[0025] In some embodiments, the second positioning rod 31 is fixedly mounted on the bottom of the first slider 15, the second motor 32 is fixedly mounted on the front of the second positioning rod 31, and the second slide groove 34 is opened at the bottom of the second positioning rod 31. More specifically, the second positioning rod 31 is limited by setting the first slider 15 to prevent the second positioning rod 31 from shaking during movement, and the second slide groove 34 is limited by setting the second slider 35 to prevent the second slider 35 from shaking during movement.

[0026] In some embodiments, the second slider 35 slides on both sides of the second slide groove 34, the second threaded rod 33 rotates inside the second slider 35 through threads, and the output shaft of the second motor 32 passes through the inner cavity of the second slide groove 34 and is fixedly connected to the front of the second threaded rod 33. More specifically, by setting the second motor 32 to drive the second threaded rod 33, the position of the second slider 35 is indirectly adjusted.

[0027] In some embodiments, the top of the soil temperature and humidity sensor 4 is fixedly connected to the bottom of the second slider 35, the back of the second threaded rod 33 is rotatably connected to the inner cavity of the second slide groove 34 through a bearing, and the stable base 25 is fixedly installed on the bottom of the positioning block 21. More specifically, the soil temperature and humidity sensor 4 is limited by setting the second slider 35 to prevent the soil temperature and humidity sensor 4 from shaking during movement.

[0028] In some embodiments, the limit groove 23 is opened inside the positioning block 21, and the limit slide 24 slides in the inner cavity of the limit groove 23. The cylinder 22 is fixedly installed at the bottom of the limit slide 24 and located in the inner cavity of the limit groove 23. More specifically, the cylinder 22 is installed by setting the limit groove 23, and the limit slide 24 is limited at the same time to prevent the limit slide 24 from shaking during movement.

[0029] In some embodiments, the connecting rod 26 is fixedly installed on the side relatively close to the limiting slide 24, and the side relatively close to the connecting rod 26 is fixedly connected to both sides of the first positioning rod 11. More specifically, the connecting rod 26 is limited by setting the limiting slide 24 to prevent the connecting rod 26 from shaking during the movement. The first positioning rod 11 and the limiting slide 24 are connected and fixed by setting the connecting rod 26, and the position of the limiting slide 24 is moved by setting the cylinder 22.

[0030] Working principle:

[0031] Step 1: When in use, the first motor 14 and the second motor 32 are turned on in sequence according to the position of the fixed point detection. Under the action of the first motor 14, the first threaded rod 12 rotates, and under the action of the first threaded rod 12, the first slider 15 drives the second positioning rod 31 to move inward;

[0032] Step 2: While moving, the second threaded rod 33 drives the second slider 35 to move under the action of the second motor 32, and the soil temperature and humidity sensor 4 moves to the specified position. Finally, the cylinder 22 drives the limiting slide rod 24 and the connecting rod 26 to move downward, so that the soil temperature and humidity sensor 4 is inserted into the specified soil depth to detect its humidity. The same applies to the points that need to be measured, which has the advantages of high detection efficiency and high detection accuracy.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A soil moisture detection device, characterized in that: The invention comprises a first adjusting and moving component (1), a lifting and positioning component (2), a second adjusting and moving component (3) and a soil temperature and humidity sensor (4), wherein the lifting and positioning components (2) are arranged on both sides of the first adjusting and moving component (1), the second adjusting and moving components (3) are arranged on both sides of the bottom of the first adjusting and moving component (1), and the soil temperature and humidity sensors (4) are arranged on both sides of the bottom of the second adjusting and moving component (3). The first adjusting and moving component (1) comprises a first positioning rod (11), a first threaded rod (12), a first slide groove (13), a first motor (14) and a first slider (15), the lifting and positioning component (2) comprises a positioning block (21), a cylinder (22), a limiting groove (23), a limiting slide rod (24), a stabilizing base (25) and a connecting rod (26), and the second adjusting and moving component (3) comprises a second positioning rod (31), a second motor (32), a second threaded rod (33), a second slide groove (34) and a second slider (35).

2. The soil moisture detection device according to claim 1, characterized in that: The first motor (14) is fixedly mounted on the right side of the first positioning rod (11), the first sliding groove (13) is opened at the bottom of the first positioning rod (11), and the first sliding block (15) slides on both sides inside the first sliding groove (13).

3. The soil moisture detection device according to claim 1, characterized in that: The first threaded rod (12) is rotated inside the first slider (15) through a thread, the output shaft of the first motor (14) passes through the inner cavity of the first slide groove (13) and is fixedly connected to the right side of the first threaded rod (12), and the left side of the first threaded rod (12) is rotationally connected to the left side of the inner cavity of the first slide groove (13) through a bearing.

4. The soil moisture detection device according to claim 1, characterized in that: The second positioning rod (31) is fixedly mounted on the bottom of the first slider (15), the second motor (32) is fixedly mounted on the front of the second positioning rod (31), and the second sliding groove (34) is opened on the bottom of the second positioning rod (31).

5. The soil moisture detection device according to claim 1, characterized in that: The second sliders (35) slide on both sides of the second slide groove (34), the second threaded rod (33) rotates inside the second slider (35) through threads, and the output shaft of the second motor (32) passes through the inner cavity of the second slide groove (34) and is fixedly connected to the front side of the second threaded rod (33).

6. The soil moisture detection device according to claim 1, characterized in that: The top of the soil temperature and humidity sensor (4) is fixedly connected to the bottom of the second slider (35), the back of the second threaded rod (33) is rotatably connected to the inner cavity of the second slide groove (34) via a bearing, and the stable base (25) is fixedly mounted on the bottom of the positioning block (21).

7. The soil moisture detection device according to claim 1, characterized in that: The limiting groove (23) is opened inside the positioning block (21), the limiting slide rod (24) slides in the inner cavity of the limiting groove (23), and the cylinder (22) is fixedly installed at the bottom of the limiting slide rod (24) and located in the inner cavity of the limiting groove (23).

8. The soil moisture detection device according to claim 1, characterized in that: The connecting rod (26) is fixedly mounted on a relatively close side of the limiting slide rod (24), and the relatively close side of the connecting rod (26) is fixedly connected to both sides of the first positioning rod (11).

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