Vegetation growth condition monitoring device

Abstract

The utility model relates to the technical field of vegetation monitoring, and discloses a vegetation growth condition monitoring device which comprises a stand column, a plug is fixedly connected to the bottom of the stand column, a photovoltaic panel is fixedly connected to the top of the stand column, a circular ring is fixedly connected to the lower middle portion of the outer wall of the stand column, and a plurality of fixing plates are fixedly connected to the outer wall of the circular ring at equal intervals. A sliding groove is formed in one side of each fixing plate, a sliding plate is slidably connected to the interior of each sliding groove, a plurality of adjusting holes are formed in one side of each fixing plate, and an adjusting bolt is rotatably connected to one side of one end of each sliding plate. According to the utility model, the plug is inserted into soil, the photovoltaic panel absorbs solar energy to supply power, the position of the sliding plate in the sliding groove is adjusted, and the threaded rod is rotated to drive the support column to lift, so that the monitoring device is stably installed, the adaptation to different terrains and vegetation heights is realized, and the stable monitoring work is ensured.

Description

Technical Field

[0001] This utility model relates to the field of vegetation monitoring technology, and in particular to a vegetation growth monitoring device. Background Technology

[0002] Vegetation growth status is an important indicator for measuring the health of an ecosystem, encompassing various aspects such as vegetation growth pattern, physiological state, and environmental adaptability. By monitoring vegetation growth status, we can understand the growth patterns of vegetation, assess the quality of the ecological environment, and provide a scientific basis for decision-making in forestry management, environmental protection, and agricultural production. Vegetation growth status monitoring devices, as key tools for achieving monitoring objectives, utilize various sensors and data processing components to collect environmental data and vegetation data in real time during the vegetation growth process, analyze, process, and transmit this data, thereby achieving dynamic monitoring of vegetation growth status.

[0003] Studies have shown that during the growing season, the characteristics of carbon dioxide concentration changes in the vegetation environment are closely related to and interact with the vegetation itself. During the day, vegetation's photosynthesis lowers the environmental carbon dioxide concentration. Around midday, the intensity of photosynthesis gradually approaches its maximum, at which point respiration also reaches its peak. Respiration produces carbon dioxide, and the two interact, resulting in a low-concentration fluctuation in carbon dioxide concentration. In the afternoon, the intensity of photosynthesis gradually weakens, and the carbon dioxide concentration rises rapidly. Based on these patterns, by real-time monitoring and analyzing the changes in carbon dioxide concentration in the vegetation's growing environment, a preliminary assessment of the vegetation's growth status can be made.

[0004] A search revealed Chinese Patent Publication No. CN220419591U, which discloses a vegetation ecological meteorological monitoring device. The device includes a monitoring box with a fixed monitoring mechanism. This mechanism comprises a sensor network, a central processing unit, a data storage system, a wireless communication device, and a data analysis system. This utility model, firstly, describes a vegetation ecological meteorological monitoring device that can be used to monitor and assess the health status and environmental impact of vegetation ecosystems. The device includes a sensor network that measures multiple parameters, including temperature, humidity, light intensity, soil moisture, and carbon dioxide concentration. These sensors transmit real-time data to the central processing unit, which receives and processes the sensor data. The central processing unit can analyze the data and generate relevant ecological meteorological indicators, such as vegetation growth status, transpiration, and photosynthetic efficiency. However, in practical use, when placing the monitoring device in the field, the integrated support frame cannot be adapted to different terrains, leading to inconvenience during installation. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a vegetation growth monitoring device, which aims to improve the problem in the prior art that the support frame is an integrated bracket and cannot be adapted to different terrains when placed for field monitoring.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a vegetation growth monitoring device, comprising a column, a plug fixedly connected to the bottom of the column, a photovoltaic panel fixedly connected to the top of the column, a ring fixedly connected to the lower middle part of the outer wall of the column, a plurality of fixing plates fixedly connected at equal intervals to the outer wall of the ring, a sliding groove provided on one side of each of the fixing plates, a sliding plate slidably connected inside each of the sliding grooves, a plurality of adjusting holes provided on one side of each of the fixing plates, an adjusting bolt rotatably connected to one end of each of the sliding plates, a threaded rod rotatably connected to the top of the other end of each of the sliding plates, a support column threadedly connected to the bottom end of each of the threaded rods through the sliding plate, a support plate rotatably connected to the bottom of each of the support columns, and a detection mechanism provided on the outer wall of the column.

[0007] The above technical solution involves inserting the plug at the bottom of the column into the soil when using the vegetation growth monitoring device. The photovoltaic panel at the top of the column absorbs solar energy and converts it into electrical energy, providing a sustainable energy source for the device's operation. Multiple fixing plates are fixedly connected to the ring at the lower part of the outer wall of the column. By adjusting the position of the sliding plate in the sliding groove, and then tightening the adjusting bolt into the corresponding adjusting hole, the position of the sliding plate can be fixed. The threaded rod rotatably connected to the top of the other end of the sliding plate can be raised and lowered by rotation. Its bottom end passes through the sliding plate and is threadedly connected to the support column, thereby driving the support column to move up and down to adapt to different terrains and vegetation heights. The support plate rotatably connected to the bottom of the support column can increase the contact area with the ground, enhance the stability of the device, and prevent the device from tilting or collapsing due to external forces during monitoring.

[0008] As a further description of the above technical solution:

[0009] The detection mechanism includes a fixed box. The left side of the fixed box is fixedly connected to the upper right side of the column. A data analyzer is fixedly connected to the upper inner side of the fixed box. A data storage device is fixedly connected to the bottom inner side of the fixed box. A transmitter is fixedly connected to the top of the data storage device. A carbon dioxide detector is fixedly connected to the top right side of the column. A connecting line is connected to the bottom of the carbon dioxide detector. The bottom end of the connecting line passes through the rear side of the fixed box and connects to the rear side of the transmitter.

[0010] The above technical solution provides protection and installation space for internal components. A transmitter on top of the data storage unit is responsible for data transmission, sending processed data to a designated terminal. A carbon dioxide detector on the top right side of the column monitors the carbon dioxide concentration in the vegetated area in real time. When the detector detects data, it transmits the data via a connecting cable at the bottom. The cable's bottom end passes through the rear of the fixed box and connects to the rear of the transmitter, transmitting the carbon dioxide concentration data. The transmitter receives the data, stores it in the data storage unit, and transmits it to a data analyzer for processing. The processed data can then be retransmitted via the transmitter, enabling the monitoring, transmission, storage, and analysis of carbon dioxide concentration in the vegetation growth environment. This provides crucial data support for the research and assessment of vegetation growth conditions.

[0011] As a further description of the above technical solution:

[0012] The bottom of each of the multiple support columns is fixedly connected to a base, and the bottom of each of the multiple bases is fixedly connected to multiple rubber pads at equal intervals.

[0013] Through the above technical solution: the base at the bottom of the support column can increase the contact area with the ground, making the device more stable; the multiple rubber pads fixed at the bottom of the base can enhance the friction between the device and the ground and prevent the device from sliding.

[0014] As a further description of the above technical solution:

[0015] A battery is fixedly connected to the top left side of the column, and the battery is electrically connected to the photovoltaic panel.

[0016] The above technical solution allows the photovoltaic panels to convert solar energy into electrical energy and store it in the battery when there is sufficient sunlight. When there is insufficient sunlight or at night, the battery supplies power to the various electrical components of the device.

[0017] As a further description of the above technical solution:

[0018] Each of the adjusting bolts has a slidably connected washer on its outer wall, and one side of each washer is respectively attached to one side of the corresponding adjusting hole.

[0019] The above technical solution can increase the contact area between the adjusting bolt and the fixed plate, making the connection tighter, while dispersing the pressure of the adjusting bolt and preventing the adjusting hole from being damaged due to excessive pressure.

[0020] As a further description of the above technical solution:

[0021] Limiting grooves are provided on the upper and lower sides of the interior of the multiple fixed plates, and limiting blocks are fixedly connected to the upper and lower sides of one end of the multiple sliding plates.

[0022] The above technical solution allows the limiting block to slide within the limiting groove, thus restricting the movement direction of the sliding plate and ensuring its stability in a fixed direction, preventing it from shifting or wobbling during the sliding process.

[0023] As a further description of the above technical solution:

[0024] Guide rods are fixedly connected to the bottom sides of one end of each of the multiple sliding plates, and guide grooves are opened on the top sides of each of the multiple support columns. The multiple guide rods are slidably connected to the interior of the corresponding guide grooves.

[0025] Through the above technical solution: when the threaded rod drives the support column to move up and down, the guide rod slides in the guide groove, which plays a guiding role and ensures that the support column can rise and fall smoothly in the vertical direction, avoiding tilting or swaying of the support column during the movement.

[0026] As a further description of the above technical solution:

[0027] A rotating door is rotatably connected to the rear right side of the fixed box, and a handle is fixedly connected to the front right side of the rotating door.

[0028] The above technical solution allows for easy opening and closing of the rotating door via a handle. When the door is open, it facilitates maintenance, repair, or data retrieval by staff for the data storage device and data analyzer inside the fixed box.

[0029] This utility model has the following beneficial effects:

[0030] 1. In this utility model, by inserting the plug into the soil to fix the column, the photovoltaic panel absorbs solar energy to supply power, the position of the sliding plate in the sliding groove of the fixed plate is adjusted and fixed with adjusting bolts, and then the threaded rod is rotated to drive the support column to rise and fall. With the support plate, the contact area is increased, so that the monitoring device is stably installed and the height is adjustable, realizing the adaptation to different terrains and vegetation heights, and ensuring the stable operation of monitoring work.

[0031] 2. In this utility model, the carbon dioxide concentration in the vegetation area is monitored in real time by a carbon dioxide detector. The data is transmitted to a transmitter via a connecting line. After receiving the data, the transmitter stores it in a data storage device and transmits it to a data analyzer for processing. The processed data is then sent out again through the transmitter. This realizes real-time monitoring and analysis of carbon dioxide concentration in the vegetation growth environment, which helps to understand changes in the vegetation growth environment in a timely manner. Attached Figure Description

[0032] Figure 1 This is a perspective view of a vegetation growth monitoring device proposed in this utility model;

[0033] Figure 2 This is a front view of a vegetation growth monitoring device proposed in this utility model;

[0034] Figure 3 This is a structural exploded view of a vegetation growth monitoring device proposed in this utility model;

[0035] Figure 4 This is a partial structural diagram of a vegetation growth monitoring device proposed in this utility model;

[0036] Figure 5 This is a structural breakdown diagram of the detection mechanism of a vegetation growth monitoring device proposed in this utility model.

[0037] Legend:

[0038] 1. Column; 2. Detection mechanism; 201. Fixing box; 202. Data analyzer; 203. Data storage device; 204. Transmitter; 205. Carbon dioxide detector; 206. Connecting cable; 3. Plug; 4. Photovoltaic panel; 5. Ring; 6. Fixing plate; 7. Sliding groove; 8. Sliding plate; 9. Adjustment hole; 10. Adjustment bolt; 11. Threaded rod; 12. Support column; 13. Support plate; 14. Base; 15. Rubber pad; 16. Battery; 17. Gasket; 18. Limiting groove; 19. Limiting block; 20. Guide rod; 21. Guide groove; 22. Revolving door; 23. Handle. Detailed Implementation

[0039] 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.

[0040] Reference Figure 1 , Figure 2 and Figure 3This utility model provides an embodiment of a vegetation growth monitoring device. A plug 3 fixedly connected to the bottom of a column 1 can be inserted into the soil to ensure stable installation and placement within the monitoring area. A photovoltaic panel 4 fixedly connected to the top of the column 1 absorbs solar energy and converts it into electrical energy, providing sustainable energy for the device's operation. A circular ring 5 fixedly connected to the lower part of the outer wall of the column 1 is used to fix multiple fixing plates 6, providing an installation base for subsequent adjustment structures. Multiple fixing plates 6, equidistantly fixed to the outer wall of the ring 5, are important carriers for supporting and adjusting components. Sliding grooves 7 are provided on one side of each fixing plate 6, allowing sliding plates 8 to slide freely, adjusting the height and range of the monitoring device. Sliding plates 8 are slidably connected inside each sliding groove 7, allowing for device height adjustment by moving within the sliding grooves 7. Multiple adjustment holes 9 are provided on one side of each fixing plate 6, cooperating with adjustment bolts 10 to fix the sliding plates 8. The sliding plates 8 are rotatably connected to one side of each sliding plate. After being inserted into the adjustment hole 9 and tightened, the sliding plates 8 are locked in place to ensure their fixed position. The other end of each sliding plate 8 is rotatably connected to a threaded rod 11, which is rotated to achieve lifting and lowering to adapt to different terrains and vegetation heights. The bottom ends of each threaded rod 11 pass through the sliding plates 8 and are threaded to a support column 12, which moves up and down under the drive of the threaded rod 11 to provide support and adjust the height. The bottom of each support column 12 is rotatably connected to a support plate 13 to increase the contact area with the ground and enhance the stability of the device. The detection mechanism 2 set on the outer wall of the column 1 is used to monitor, analyze and store vegetation growth environment data. The bottom of each support column 12 is fixedly connected to a base 14 to further increase the contact area with the ground and prevent the device from tilting. The bottom of each base 14 is fixedly connected to multiple rubber pads 15 at equal intervals to increase friction and protect the internal parts of the device.

[0041] Specifically, the plug 3 at the bottom of the column 1 is inserted into the soil. The sharp shape and stable structure of the plug 3 securely fix the column 1 to the predetermined monitoring position. Then, the photovoltaic panel 4 at the top of the column 1 automatically faces the sunlight, converting solar energy into electrical energy through the photoelectric effect. Subsequently, the height of the monitoring device can be adjusted according to monitoring needs. Rotating the adjusting bolt 10 at one end of the sliding plate 8 disengages it from the adjusting hole 9 on the fixing plate 6, allowing the sliding plate 8 to slide freely within the sliding groove 7. After adjusting to the appropriate height, the adjusting bolt 10 is inserted into the corresponding adjusting hole 9 and tightened to fix the position of the sliding plate 8. Then, the threaded rod 11 is rotated. Since the threaded rod 11 is threadedly connected to the support column 12, rotation will cause the support column 12 to move vertically. As the device moves, the support plate 13, which is rotatably connected to the bottom of the support column 12, remains stable during movement and conforms to different terrain surfaces. The base 14, which is fixedly connected to the bottom of the support column 12, increases the contact area with the ground. The rubber pad 15 at the bottom increases friction to prevent the device from sliding and also acts as a shock absorber to avoid external vibrations affecting the accuracy of monitoring data. The detection mechanism 2 on the outer wall of the column 1 is responsible for real-time detection, analysis, and storage of vegetation growth environment data. The support structure consisting of the ring 5 and multiple fixed plates 6 ensures the stability of the sliding plate 8 and other components and the convenience of adjustment, enabling the entire monitoring device to adapt to various terrains and vegetation growth conditions, and to achieve effective monitoring of vegetation growth.

[0042] Reference Figure 2 and Figure 5The testing mechanism 2 includes a fixed housing 201, which serves as the core carrier of the testing mechanism 2, used to house the internal testing equipment and provide protection and installation space for it. The left side of the fixed housing 201 is fixedly connected to the upper right side of the column 1, achieving a stable connection between the testing mechanism 2 and the column 1 and ensuring the overall stability of the device. A data analyzer 202 is fixedly connected to the upper inner side of the fixed housing 201 to analyze, process, and calculate the monitoring data and extract valuable information. A data storage device 203 is fixedly connected to the bottom inner side of the fixed housing 201 to store various types of detected data, ensuring the integrity and traceability of the data. A transmitter 204 is fixedly connected to the top of the data storage device 203, responsible for transmitting data to an external terminal to realize remote data transmission. The system transmits and shares data. A carbon dioxide detector 205 is fixedly connected to the top right side of column 1 to monitor the carbon dioxide concentration in the vegetation growth environment in real time and obtain key data. A connecting line 206 is connected to the bottom of the carbon dioxide detector 205 to transmit the data collected by the carbon dioxide detector 205. The bottom end of the connecting line 206 passes through the rear side of the fixed box 201 and is connected to the rear side of the transmitter 204 to transmit the detection data to the transmitter 204. A rotating door 22 is rotatably connected to the rear right side of the fixed box 201, which makes it convenient for staff to open the fixed box 201 to maintain, repair and read data from the internal equipment. A handle 23 is fixedly connected to the front right side of the rotating door 22 to facilitate the opening and closing of the rotating door 22 and improve the convenience of operation.

[0043] Specifically, the left side of the fixed box 201 is fixedly connected to the upper right side of the column 1, providing a stable installation base for the entire detection mechanism 2. During installation, the rotating door 22 connected to the rear right side of the fixed box 201 is opened and closed easily using the handle 23, facilitating subsequent operation of the equipment inside the box. Inside the fixed box 201, the data analyzer 202 is fixed to the upper part of the inner side of the box, and the data storage device 203 is fixed to the bottom of the inner side of the box. The transmitter 204 is fixedly connected to the top of the data storage device 203, completing the installation of the internal core components. The carbon dioxide detector 205 is installed on the top right side of the column 1 and connected to the connecting cable 2. 06 connects it to the transmitter 204. The bottom end of the connecting line 206 passes through the rear side of the fixed box 201 to achieve the connection. When the device is running, the carbon dioxide detector 205 monitors the carbon dioxide concentration data in the surrounding environment in real time and transmits the data to the transmitter 204 through the connecting line 206. After receiving the data, the transmitter 204 transmits the data to the data analyzer 202. The data analyzer 202 analyzes and processes the data. On the other hand, it stores the raw data in the data storage 203 for easy subsequent data query and traceability. At the same time, the transmitter 204 can also send the processed data to a remote terminal to realize remote data transmission.

[0044] Reference Figure 3 , Figure 4 and Figure 5 A battery 16 is fixedly connected to the top left side of the column 1 to store the electrical energy converted by the photovoltaic panel 4. The battery 16 is electrically connected to the photovoltaic panel 4 to realize the transmission and storage of solar power, ensuring that the device can continue to supply power when there is insufficient sunlight. The outer walls of multiple adjusting bolts 10 are slidably connected with washers 17 to increase the contact area between the adjusting bolts 10 and the fixing plate 6 and improve the tightness of the connection. One side of each of the multiple washers 17 is respectively attached to one side of the corresponding adjusting hole 9 to distribute the pressure of the adjusting bolts 10 and prevent damage to the adjusting holes 9. Limiting grooves 18 are opened on the upper and lower sides of the interior of multiple fixing plates 6 to cooperate with the limiting blocks 19. To restrict the movement direction of the sliding plates 8, limit blocks 19 are fixedly connected to the upper and lower sides of one end of each sliding plate 8, allowing them to slide within the limit grooves 18 to ensure smooth movement of the sliding plates 8 and prevent deviation. Guide rods 20 are fixedly connected to the bottom sides of one end of each sliding plate 8 to provide guidance for the lifting and lowering of the support column 12. Guide grooves 21 are provided on both sides of the top of each support column 12, which cooperate with the guide rods 20 to ensure the vertical lifting and lowering of the support column 12 and improve the stability of height adjustment. The guide rods 20 are slidably connected to the interior of the corresponding guide grooves 21, making the movement of the support column 12 more precise and enhancing the reliability of the overall structure of the device.

[0045] Specifically, when there is sufficient sunlight, the photovoltaic panel 4 converts solar energy into electrical energy and stores it in the battery 16. When there is insufficient sunlight or at night, the battery 16 supplies power to the various electrical components of the device. The contact area between the adjusting bolt 10 and the fixing plate 6 is increased, making the connection tighter. At the same time, the pressure of the adjusting bolt 10 is distributed to prevent the adjusting hole 9 from being damaged due to excessive pressure. The limiting block 19 slides in the limiting groove 18, which can limit the movement direction of the sliding plate 8, so that it can only slide in a fixed direction, ensuring the stability and accuracy of the movement of the sliding plate 8, and preventing the sliding plate 8 from deviating or shaking during the sliding process. When the threaded rod 11 drives the support column 12 to move up and down, the guide rod 20 slides in the guide groove 21, which plays a guiding role, ensuring that the support column 12 can rise and fall smoothly in the vertical direction, and avoiding the support column 12 from tilting or swaying during the movement.

[0046] Working principle: When using this vegetation growth monitoring device, insert the plug 3 at the bottom of the column 1 into the soil. The photovoltaic panel 4 at the top of the column 1 is responsible for absorbing solar energy and converting it into electrical energy to provide sustainable energy for the operation of the device. Multiple fixing plates 6 are fixedly connected to the ring 5 at the lower part of the outer wall of the column 1. By adjusting the position of the sliding plate 8 in the sliding groove 7, after the position of the sliding plate 8 is adjusted, insert the adjusting bolt 10 into the corresponding adjusting hole 9 and tighten it to fix the position of the sliding plate 8. The threaded rod 11 rotatably connected to the top of the other end of the sliding plate 8 can be raised and lowered by rotation. Its bottom end passes through the sliding plate 8 and is threadedly connected to the support column 12, thereby driving the support column 12 to move up and down to adapt to different terrains and vegetation heights. The support plate 13 rotatably connected to the bottom of the support column 12 can increase the contact area with the ground, enhance the stability of the device, and prevent the device from tilting or collapsing due to external forces during the monitoring process.

[0047] Specifically, the fixed box 201 provides protection and installation space for internal components. The transmitter 204 on top of the data storage 203 is responsible for data transmission, sending the processed data to a designated terminal. The carbon dioxide detector 205 on the top right side of the column 1 can monitor the carbon dioxide concentration in the vegetation area in real time. When the carbon dioxide detector 205 detects data, it transmits the data through the connecting cable 206 at the bottom. The bottom end of the connecting cable 206 passes through the rear side of the fixed box 201 and connects to the rear side of the transmitter 204, transmitting the carbon dioxide concentration data to the transmitter 204. After receiving the data, the transmitter 204 stores the data in the data storage 203 and transmits the data to the data analyzer 202 for analysis and processing. The data processed by the data analyzer 202 can be sent out again through the transmitter 204, realizing the monitoring, storage, and analysis of carbon dioxide concentration in the vegetation growth environment, providing important data support for the research and judgment of vegetation growth status.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A vegetation growth monitoring device, comprising a column (1), characterized in that: A plug (3) is fixedly connected to the bottom of the column (1), a photovoltaic panel (4) is fixedly connected to the top of the column (1), a ring (5) is fixedly connected to the lower middle part of the outer wall of the column (1), a plurality of fixing plates (6) are fixedly connected at equal intervals to the outer wall of the ring (5), a sliding groove (7) is provided on one side of each of the plurality of fixing plates (6), a sliding plate (8) is slidably connected inside the plurality of sliding grooves (7), a plurality of adjusting holes (9) are provided on one side of each of the plurality of fixing plates (6), an adjusting bolt (10) is rotatably connected to one side of each of the plurality of sliding plates (8), a threaded rod (11) is rotatably connected to the top of the other end of each of the plurality of sliding plates (8), a support column (12) is threaded through the bottom of each of the plurality of threaded rods (11), a support plate (13) is rotatably connected to the bottom of each of the plurality of support columns (12), and a detection mechanism (2) is provided on the outer wall of the column (1).

2. The vegetation growth monitoring device according to claim 1, characterized in that: The detection mechanism (2) includes a fixed box (201). The left side of the fixed box (201) is fixedly connected to the upper right side of the column (1). A data analyzer (202) is fixedly connected to the upper inner side of the fixed box (201). A data storage device (203) is fixedly connected to the bottom inner side of the fixed box (201). A transmitter (204) is fixedly connected to the top of the data storage device (203). A carbon dioxide detector (205) is fixedly connected to the top right side of the column (1). A connecting line (206) is connected to the bottom of the carbon dioxide detector (205). The bottom end of the connecting line (206) passes through the rear side of the fixed box (201) and connects to the rear side of the transmitter (204).

3. The vegetation growth monitoring device according to claim 1, characterized in that: The bottom of the plurality of support columns (12) is fixedly connected to a base (14), and the bottom of the plurality of bases (14) is fixedly connected to a plurality of rubber pads (15) at equal intervals.

4. The vegetation growth monitoring device according to claim 1, characterized in that: A battery (16) is fixedly connected to the top left side of the column (1), and the battery (16) is electrically connected to the photovoltaic panel (4).

5. The vegetation growth monitoring device according to claim 1, characterized in that: Each of the multiple adjusting bolts (10) has a slidably connected gasket (17) on its outer wall, and one side of each of the multiple gaskets (17) is respectively attached to one side of the corresponding adjusting hole (9).

6. The vegetation growth monitoring device according to claim 1, characterized in that: Limiting grooves (18) are provided on the upper and lower sides of the interior of the multiple fixed plates (6), and limiting blocks (19) are fixedly connected to the upper and lower sides of one end of the multiple sliding plates (8).

7. The vegetation growth monitoring device according to claim 1, characterized in that: Guide rods (20) are fixedly connected to the bottom sides of one end of each of the multiple sliding plates (8), and guide grooves (21) are opened on both sides of the top of each of the multiple support columns (12). The multiple guide rods (20) are slidably connected to the interior of the corresponding guide grooves (21).

8. The vegetation growth monitoring device according to claim 2, characterized in that: The right rear end of the fixed box (201) is rotatably connected to a door (22), and the right front end of the door (22) is fixedly connected to a handle (23).

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