Automatic soil humidity monitoring equipment for greenhouse

Abstract

The automatic soil humidity monitoring equipment comprises a base and an installation structure, a supporting column is fixedly installed on the upper surface of the base, a control box main body is fixedly installed on the surface of the supporting column, a solar panel is fixedly installed on the upper surface of the supporting column, and the solar panel is fixedly installed on the upper surface of the control box main body. The device comprises a control box main body, the control box main body comprises a mounting structure, an embedding structure is embedded in the mounting structure, two groups of soil temperature and humidity sensors are embedded in the embedding structure, the control box main body comprises a cover plate, an observation window, a connecting rod, a driving motor, a motor shaft, a cleaning brush and a box body, and the cover plate is hinged to the front surface of the box body. An observation window is embedded in the position, close to the upper portion, of the front surface of the cover plate. According to the automatic soil humidity monitoring equipment for the greenhouse, the observation window can be automatically cleaned, the soil temperature and humidity sensor can be buried in soil more conveniently, and soil of different depths can be monitored.

Description

Technical Field

[0001] The utility model relates to the technical field of soil moisture monitoring, in particular to automatic soil moisture monitoring equipment for greenhouses. Background Art

[0002] With the development of agricultural science and technology in my country and the improvement of living standards, organic greenhouse technology has been widely popularized and applied. For these greenhouses, in addition to the advantages of the soil itself, the growth environment of their own crops, such as air temperature and humidity, light, CO2, soil temperature and humidity, soil conductivity and salinity, etc., all need to be detected and regulated to keep the crops growing in a good environment; the existing automatic soil moisture monitoring device for greenhouses has certain disadvantages when used. The control box displays the data through the cloud platform, and people can observe the data remotely, and the data can also be observed on the control box, but the control box is generally outdoors, and dust is easily attached to the surface. People need to open the box door for observation during field investigations, which is cumbersome. Different depths of soil have different water requirements. A single soil temperature and humidity sensor cannot monitor soils at different depths, and it is difficult to quickly fix the soil temperature and humidity sensor into the soil. For this reason, we propose an automatic soil moisture monitoring device for greenhouses. Utility Model Content

[0003] The main purpose of the utility model is to provide an automatic soil moisture monitoring device for a greenhouse, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A soil moisture automatic monitoring device for greenhouses comprises a base and a mounting structure, wherein a support column is fixedly mounted on the upper surface of the base, a control box body is fixedly mounted on the surface of the support column, a solar panel is fixedly mounted on the upper surface of the support column, an embedded structure is embedded inside the mounting structure, a soil temperature and humidity sensor is embedded inside the embedded structure, and the soil temperature and humidity sensors are in two groups.

[0006] Furthermore, the control box body includes a cover plate, an observation window, a connecting rod, a drive motor, a motor shaft, a cleaning brush, and a box body, the front surface of the box body is hinged with a cover plate, the front surface of the cover plate is located near the upper position and an observation window is embedded and installed, the front surface of the cover plate is located below the observation window and a motor shaft is embedded and installed, the rear surface of the motor shaft is fixedly installed with a drive motor, the surface of the motor shaft is located near the front position and a connecting rod is fixedly installed, the connecting rods are divided into two groups, and the rear surfaces of the connecting rods are all fixedly installed with a cleaning brush.

[0007] Furthermore, the control box body is fixedly mounted on the surface of the support column near the upper position through the box body.

[0008] Furthermore, the installation structure includes a limit plate, a sleeve, and a drill plate. The inner surface of the limit plate is fixedly mounted with a sleeve, and the lower surface of the sleeve is movably mounted with a drill plate, and the drill plate is provided in multiple groups.

[0009] Furthermore, the embedded structure includes a top plate, a support rod, a first screw hole, a bolt, a second screw hole, a mounting plate, a bottom plate, and a third screw hole. The lower surface of the top plate is provided with a first screw hole at an edge position, and the first screw hole is in two groups. The support rod is in two groups. The upper and lower surfaces of the support rod are fixedly mounted with mounting plates, and the mounting plates are in four groups in total. The upper surface of the mounting plate is provided with a second screw hole near one side, and the upper and lower surfaces of the bottom plate are provided with a third screw hole near the edge position, and the third screw hole is in four groups. The support rod is located between the top plate and the bottom plate, and is embedded into the second screw hole, the first screw hole, and the second and third screw holes through bolts. The bolts are in four groups in total.

[0010] Furthermore, the mounting structure and the support column are embedded and installed inside the sleeve through the top plate, and the soil temperature and humidity sensors are fixedly installed on the lower surfaces of the top plate and the bottom plate respectively in the middle position.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1: The cleaning brush can be driven by the driving motor to drive the connecting rod to rotate, thereby driving the cleaning brush to rotate and clean the observation window, thereby improving the convenience of the user to observe the data;

[0013] 2: Through the provided drilling plate, the user can quickly fix the embedded structure into the soil, which is convenient to operate;

[0014] 3: Through the embedded structure, multiple groups of soil temperature and humidity sensors can be used to monitor soil at different depths, with high monitoring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of an automatic soil moisture monitoring device for greenhouses according to the utility model;

[0016] Figure 2 This is a cross-sectional view of a cover plate of an automatic soil moisture monitoring device for a greenhouse according to the utility model;

[0017] Figure 3 This is a cross-sectional view of a casing of an automatic soil moisture monitoring device for greenhouses according to the utility model;

[0018] Figure 4 The utility model is a kind of automatic monitoring equipment of soil moisture for greenhouse Figure 2 A detailed enlarged picture of point A;

[0019] Figure 5 The utility model is a kind of automatic monitoring equipment of soil moisture for greenhouse Figure 3 A magnified view of the detail at B;

[0020] Figure 6 The utility model is a kind of automatic monitoring equipment of soil moisture for greenhouse Figure 3 Enlarged detail of point C.

[0021] In the figure: 1. solar panel; 2. control box body; 201. cover plate; 202. observation window; 203. connecting rod; 204. drive motor; 205. motor shaft; 206. cleaning brush; 207. box body; 3. support column; 4. base; 5. mounting structure; 501. limit plate; 502. casing; 503. drilling plate; 6. embedded structure; 601. top plate; 602. support rod; 603. first screw hole; 604. bolt; 605. second screw hole; 606. mounting plate; 607. bottom plate; 608. third screw hole; 7. soil temperature and humidity sensor. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the utility model is further described below in conjunction with specific implementation methods. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. 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.

[0023] like Figure 1-6 As shown, an automatic soil moisture monitoring device for a greenhouse includes a base 4 and a mounting structure 5. A support column 3 is fixedly mounted on the upper surface of the base 4. A control box body 2 is fixedly mounted on the surface of the support column 3. A solar panel 1 is fixedly mounted on the upper surface of the support column 3. The solar panel 1 absorbs solar energy and can be stored by a battery inside the control box body 2. An embedded structure 6 is embedded inside the mounting structure 5. A soil temperature and humidity sensor 7 is embedded inside the embedded structure 6. There are two groups of soil temperature and humidity sensors 7. The soil temperature and humidity sensors 7 are connected to the control box body 2 through a data line, and the model of the soil temperature and humidity sensor 7 is MC-TWS.

[0024] The control box body 2 includes a cover plate 201, an observation window 202, a connecting rod 203, a drive motor 204, a motor shaft 205, a cleaning brush 206, and a box body 207. The front surface of the box body 207 is hinged with the cover plate 201. The front surface of the cover plate 201 is located near the upper position and embedded with the observation window 202. The front surface of the cover plate 201 is located below the observation window 202 and embedded with the motor shaft 205. The rear surface of the motor shaft 205 is fixedly installed with the drive motor 204. The drive motor 204 is powered by a battery inside the box body 207. The surface of the motor shaft 205 is located near the front position and fixedly installed with the connecting rod 203. The connecting rod 203 is divided into two groups. A cleaning brush 206 is fixedly installed on the rear surface of the control box 207, and the cleaning brush 206 can contact the surface of the observation window 202 and the cover plate 201; the control box body 2 is fixedly installed on the surface of the support column 3 through the box body 207 and is located near the upper position; the mounting structure 5 includes a limit plate 501, a sleeve 502, and a drill plate 503. The inner surface of the limit plate 501 is fixedly installed with a sleeve 502, and the lower surface of the sleeve 502 is movably installed with a drill plate 503. The drill plate 503 is in a plurality of groups. The drill plate 503 is in a naturally drooping state under the action of its own gravity. When it contacts the ground, the drill plate 503 is squeezed into a cone shape. When it moves upward, the drill plate 503 has no squeezing force from the soil, so it is in a naturally drooping state. The mounting structure 5 comprises a limit plate 501, a sleeve 502 and a drill plate 503. The inner surface of the limit plate 501 is fixedly mounted with the sleeve 502. The lower surface of the sleeve 502 is movably mounted with the drill plate 503. The drill plate 503 is in multiple groups. The embedded structure 6 comprises a top plate 601, a support rod 602, a first screw hole 603, a bolt 604, a second screw hole 605, a mounting plate 606, a bottom plate 607 and a third screw hole 608. The lower surface of the top plate 601 is provided with a first screw hole 603 at the edge position. The first screw hole 603 is in two groups. The support rod 602 is in two groups. The upper and lower surfaces of the support rod 602 are fixedly mounted with mounting plates 606. The mounting plates 606 are in total Four groups, the upper surface of the mounting plate 606 is provided with a second screw hole 605 near one side, the upper surface and the lower surface of the bottom plate 607 are provided with a third screw hole 608 near the edge, and the third screw hole 608 is provided in four groups, the support rod 602 is located between the top plate 601 and the bottom plate 607, and is embedded in the second screw hole 605, the first screw hole 603 and the second screw hole 605, the third screw hole 608 through bolts 604, and there are four groups of bolts 604; the mounting structure 5 and the support column 3 are embedded and installed in the interior of the sleeve 502 through the top plate 601, and the soil temperature and humidity sensor 7 is fixedly installed on the lower surface of the top plate 601 and the bottom plate 607 respectively in the middle position.

[0025] It should be noted that the utility model is an automatic soil moisture monitoring device for greenhouses. When in use, the monitoring device is fixed on the ground through the base 4, the soil temperature and humidity sensor 7 is fixed on the embedded structure 6, and the embedded structure 6 is embedded into the soil through the mounting structure 5. At this time, the control box body 2 on the support column 3 can be used for control and monitoring, and the solar panel 1 absorbs solar energy; the number of soil temperature and humidity sensors 7 is selected according to needs, and they are fixed below the top plate 601 and the bottom plate 607, the support rod 602 is placed between the top plate 601 and the bottom plate 607, and the bolt 604 is embedded in the second screw hole 605, the inside of the first screw hole 603 and the second screw hole 605 and the inside of the third screw hole 608 are fixed, the top plate 601 is embedded in the inside of the casing 502, and pressure is applied to the limit plate 501 and the top plate 601 through a tool, so that the drill plate 503 is embedded in the soil. When the limit plate 501 contacts the ground, the limit plate 501 is taken out upward, and the drill plate 503 moves upward under the action of gravity and unfolds under its own gravity, thereby smoothly separating from the embedded structure 6, and starting the drive motor 204. The drive motor 204 drives the motor shaft 205 to rotate, thereby driving the cleaning brush 206 to clean the surface of the observation window 202 through the connecting rod 203, so that the user can observe the data inside the box body 207 through the observation window 202.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic soil moisture monitoring device for greenhouses, characterized in that: The invention comprises a base (4) and a mounting structure (5); a support column (3) is fixedly mounted on the upper surface of the base (4); a control box body (2) is fixedly mounted on the surface of the support column (3); a solar panel (1) is fixedly mounted on the upper surface of the support column (3); an embedded structure (6) is embedded inside the mounting structure (5); a soil temperature and humidity sensor (7) is embedded inside the embedded structure (6); and the soil temperature and humidity sensors (7) are in two groups.

2. The automatic soil moisture monitoring device for greenhouse according to claim 1 is characterized in that: The control box body (2) comprises a cover plate (201), an observation window (202), a connecting rod (203), a driving motor (204), a motor shaft (205), a cleaning brush (206), and a box body (207); the front surface of the box body (207) is hingedly connected with the cover plate (201); the front surface of the cover plate (201) is embedded with the observation window (202) near the top; the front surface of the cover plate (201) is embedded with the motor shaft (205) below the observation window (202); the rear surface of the motor shaft (205) is fixedly mounted with the driving motor (204); the surface of the motor shaft (205) is fixedly mounted with the connecting rod (203) near the front; the connecting rod (203) is divided into two groups; and the rear surface of each connecting rod (203) is fixedly mounted with a cleaning brush (206).

3. The automatic soil moisture monitoring device for greenhouse according to claim 2 is characterized in that: The control box body (2) is fixedly mounted on the surface of the support column (3) through the box body (207) and is located near the top.

4. The automatic soil moisture monitoring device for greenhouse according to claim 3 is characterized in that: The mounting structure (5) comprises a limit plate (501), a sleeve (502), and a drilling plate (503); the sleeve (502) is fixedly mounted on the inner surface of the limit plate (501); the drilling plate (503) is movably mounted on the lower surface of the sleeve (502); and the drilling plates (503) are in multiple groups.

5. The automatic soil moisture monitoring device for greenhouse according to claim 4 is characterized in that: The embedded structure (6) comprises a top plate (601), a support rod (602), a first screw hole (603), a bolt (604), a second screw hole (605), a mounting plate (606), a bottom plate (607), and a third screw hole (608). The lower surface of the top plate (601) is provided with a first screw hole (603) at an edge position. The first screw holes (603) are in two groups. The support rods (602) are in two groups. The upper and lower surfaces of the support rods (602) are both fixedly mounted with mounting plates (606). There are four groups of mounting plates (606) in total. The upper surface of the mounting plate (606) is provided with a second screw hole (605) near one side, the upper surface and the lower surface of the bottom plate (607) are provided with a third screw hole (608) near the edge, and the third screw holes (608) are provided in four groups. The support rod (602) is located between the top plate (601) and the bottom plate (607), and is embedded in the second screw hole (605), the first screw hole (603) and the second screw hole (605), and the third screw hole (608) through bolts (604), and the bolts (604) are provided in four groups.

6. The automatic soil moisture monitoring device for greenhouse according to claim 5, characterized in that: The mounting structure (5) and the support column (3) are embedded and mounted inside the sleeve (502) via the top plate (601), and the soil temperature and humidity sensor (7) is fixedly mounted on the lower surface of the top plate (601) and the bottom plate (607) at a middle position.

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