Portable water and soil loss calculation model verification device

Abstract

The utility model belongs to the technical field of environment monitoring devices, and provides a portable water and soil loss calculation model verification device which comprises a box body, a box cover is hinged to one side of the top end of the box body, a battery is fixedly installed in the box body, a display screen is fixedly installed in the box cover, and a data acquisition module is movably installed in the box body. According to the utility model, through the integrated design, all parts of the verification device are compactly integrated in a small-sized box body, so that the size and the weight of the device are reduced, the device is convenient to carry to various field environments, the reliability and the durability of the device are improved, the battery module and the high-definition display screen are integrated in the device, and the device is convenient to carry. According to the verification device, long-time verification work can be conducted without an external power source, meanwhile, the data acquisition module is connected with the display screen through a data line, real-time display and analysis of data are achieved, and the verification device has the advantages of being portable, easy to use, stable and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental monitoring devices, and in particular relates to a portable soil and water loss calculation model calibration device. Background Art

[0002] Soil erosion, a global environmental problem, has profoundly impacted agriculture, forestry, water conservancy, and other sectors. To effectively address soil erosion, scientists have developed a series of computational models to predict and assess its severity, providing data support for the development of scientifically sound control measures. However, the accuracy of these models directly determines the effectiveness of these measures, making them particularly important to validate.

[0003] Traditional soil and water loss calculation model verification devices are usually large in size and complex in structure. They are not only inconvenient to carry, but also have many inconveniences in operation. For example, some verification devices require professional technicians to install and debug, and the debugging process is cumbersome and time-consuming, which greatly limits their widespread application in complex field environments. In addition, due to the non-portability of the verification device, model verification work in many areas can only rely on data simulation in the laboratory, and lacks the support of field data, which often leads to a large deviation between the model verification results and the actual situation. Specifically, the non-portability of existing verification devices is mainly reflected in the following aspects: first, the device is large in size and heavy in weight, making it difficult to carry; second, the device has a complex structure and requires professional technicians to install and debug. These problems not only limit the application of the verification device in complex field environments, but also affect the accuracy and reliability of the soil and water loss calculation model. Utility Model Content

[0004] The purpose of the utility model is to provide a portable soil and water loss calculation model calibration device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A portable soil and water loss calculation model verification device, comprising:

[0007] A box body, a box cover is hingedly connected to one side of the top of the box body, a battery is fixedly installed inside the box body, a display screen is fixedly installed inside the box cover, and a data acquisition module is movably installed inside the box body;

[0008] A connecting component is arranged on one side of the interior of the box, and the connecting component includes several connecting rods movably installed inside the box, one of the connecting rods is fixedly connected to the data acquisition module, one end of the connecting rod is provided with a groove, and the end of the connecting rod away from the groove is fixedly installed with a mounting block, and one side of the mounting block is provided with a locking hole. A mounting block is also fixedly installed on one side of the interior of the box, and a locking rod is movably installed on the side of the connecting rod close to the groove.

[0009] Preferably, the mounting block slides in contact with the inner wall of the groove, and a U-shaped plate is fixedly installed on one side of the connecting rod close to the groove, a baffle is fixedly installed inside the U-shaped plate, and a locking rod is movably installed between the baffle and the U-shaped plate through an opening, and one end of the locking rod passes through the inside of the groove.

[0010] Preferably, one end of the locking rod extends into the locking hole, the locking rod slides in contact with the inner wall of the locking hole, a reset plate is fixedly installed on the outside of the locking rod, two reset springs are connected between the reset plate and the inner wall of the U-shaped plate, and the two reset springs are symmetrically arranged on both sides of the locking rod.

[0011] Preferably, a stabilizing component is provided on the outside of the box body, and the stabilizing component includes an adjusting frame, a movable column, a positioning cone, and a threaded rod. The adjusting frames are symmetrically installed on both sides of the box body, and a movable column is movably installed inside the adjusting frame, and the movable column slides and fits with the inner wall of the adjusting frame.

[0012] Preferably, a positioning cone is fixedly installed on one side of the movable column, a threaded rod is installed on one side of the inner side of the movable column through a threaded engagement, the threaded rod is movably connected to the adjusting frame through a bearing at one end close to the inner wall of the adjusting frame, and a knob is movably installed on the top of the adjusting frame, and the knob is connected to the shaft of the threaded rod.

[0013] Preferably, limiting grooves are symmetrically provided on both sides of the adjustment frame, and limiting blocks are movably installed inside the limiting grooves. The limiting blocks slide and fit with the inner walls of the limiting grooves, and the limiting blocks are fixedly connected to the movable column near the inner side of the adjustment frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] (1) The present invention integrates all the components of the calibration device compactly into a small box through an integrated design. This design not only reduces the size and weight of the device, making it easy to carry to various field environments, but also improves the reliability and durability of the device. The battery module and high-definition display screen are integrated inside, and long-term calibration work can be carried out without an external power supply. At the same time, the data acquisition module is connected to the display screen through a data cable, realizing real-time display and analysis of data. The calibration device of the present application has the advantages of portability, ease of use and stability, so that it can be used for calibration work in various field environments.

[0016] (2) The utility model designs a set of multi-section connecting rods. Each section of the connecting rod can be quickly connected or separated through the cooperation of the locking rod and the locking hole. When not in use, the connecting rod can be stored in the box. During calibration, the length of the connecting rod is adjusted as needed to make it fixedly connected to the data acquisition module to achieve the required measurement height, which greatly improves the flexibility and convenience of use, greatly simplifies the operation process, and improves work efficiency.

[0017] (3) The utility model sets four adjustment frames on the outside of the box body, and sets a liftable positioning cone inside the adjustment frame. By rotating the threaded rod, the positioning cone can be easily inserted into the ground, effectively preventing the device from shaking due to factors such as wind when working in the field, ensuring the stability of data collection, and avoiding shaking and errors caused by factors such as wind and terrain. This design ensures the accuracy and reliability of data collection, improves the verification accuracy, provides stable support for the device, and effectively prevents safety accidents caused by tipping or sliding of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connecting rod structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the locking rod installation structure of the present utility model;

[0021] Figure 4 This is a schematic diagram of the positioning cone installation structure of the utility model.

[0022] In the figure: 1. Box body; 11. Box cover; 12. Battery; 13. Display screen; 14. Data acquisition module; 2. Connecting assembly; 21. Connecting rod; 22. Groove; 23. Mounting block; 24. Locking hole; 25. U-shaped plate; 26. Baffle; 27. Locking rod; 28. Reset plate; 29. ​​Reset spring; 3. Stabilizing assembly; 31. Adjusting frame; 32. Movable column; 33. Positioning cone; 34. Threaded rod; 35. Knob; 36. Limiting slot; 37. Limiting block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1:

[0025] See also Figure 1 - Figure 3 As shown, a portable soil and water loss calculation model verification device includes:

[0026] The box body 1 has a box cover 11 hinged on one side of the top of the box body 1, a battery 12 is fixedly installed inside the box body 1, a display screen 13 is fixedly installed inside the box cover 11, and a data acquisition module 14 is movably installed inside the box body 1;

[0027] The connecting component 2 is arranged on one side of the interior of the box body 1. The connecting component 2 includes several connecting rods 21 movably installed inside the box body 1. One of the connecting rods 21 is fixedly connected to the data acquisition module 14. A groove 22 is provided at one end of the connecting rod 21. A mounting block 23 is fixedly installed at the end of the connecting rod 21 away from the groove 22. A locking hole 24 is provided on one side of the mounting block 23. A mounting block 23 is also fixedly installed on one side of the interior of the box body 1. A locking rod 27 is movably installed on the side of the connecting rod 21 close to the groove 22.

[0028] Specifically, the mounting block 23 slides in contact with the inner wall of the groove 22, and a U-shaped plate 25 is fixedly installed on the side of the connecting rod 21 close to the groove 22. A baffle 26 is fixedly installed inside the U-shaped plate 25, and a locking rod 27 is movably installed between the baffle 26 and the U-shaped plate 25 through an opening. One end of the locking rod 27 passes through the interior of the groove 22, and one end of the locking rod 27 extends into the interior of the locking hole 24. The locking rod 27 slides in contact with the inner wall of the locking hole 24, and a reset plate 28 is fixedly installed on the outside of the locking rod 27. Two reset springs 29 are connected between the reset plate 28 and the inner wall of the U-shaped plate 25. The two reset springs 29 are symmetrically arranged on both sides of the locking rod 27.

[0029] As can be seen from the above, the battery 12 supplies power to the display screen 13 and the data acquisition module 14 through the data cable. The data acquisition module 14 integrates a high-precision rain gauge, a wind speed and direction sensor, a soil moisture sensor, a soil erosion rate monitor, etc., and is used to collect key parameters such as rainfall intensity, wind conditions, soil moisture content and erosion rate in real time. It has a built-in high-performance processor and storage device, and is pre-installed with a variety of soil and water loss calculation model software. It supports on-site input or import of measured data, automatically runs the model for prediction, and compares and analyzes it with the actual monitoring data, and outputs a verification report.

[0030] The locking rod 27 cooperates with the locking hole 24 to realize the quick connection between the connecting rods 21. When in use, first open the box cover 11, connect the multiple connecting rods 21 to each other, first pull the locking rod 27 to retract the locking rod 27 into the U-shaped plate 25, at this time the reset spring 29 is in a stressed state, then put the groove 22 on the outside of the mounting block 23, then release the locking rod 27, and the locking rod 27 extends into the locking hole 24 under the action of the reset spring 29 to complete the connection, then start the data acquisition module 14 to automatically collect environmental parameters, select or input the soil and water loss calculation model and related parameters to be verified through the interactive interface, compare the model prediction results with the actual monitoring data of the same period, calculate the error rate, and generate a verification report.

[0031] Example 2:

[0032] See also Figure 1 and Figure 4 As shown, a stabilizing component 3 is provided on the outside of the box body 1, and the stabilizing component 3 includes an adjusting frame 31, a movable column 32, a positioning cone 33, and a threaded rod 34. The adjusting frames 31 are symmetrically installed on both sides of the box body 1, and a movable column 32 is movably installed inside the adjusting frame 31. The movable column 32 slides and fits with the inner wall of the adjusting frame 31.

[0033] Specifically, a positioning cone 33 is fixedly installed on one side of the movable column 32, and a threaded rod 34 is installed on one side of the inner side of the movable column 32 through a threaded engagement. The threaded rod 34 is movably connected to the adjusting frame 31 at one end close to the inner wall of the adjusting frame 31 through a bearing, and a knob 35 is movably installed on the top of the adjusting frame 31. The knob 35 is connected to the shaft of the threaded rod 34. Limiting grooves 36 are symmetrically provided on both sides of the adjusting frame 31, and limiting blocks 37 are movably installed inside the limiting grooves 36. The limiting blocks 37 are slidably fitted with the inner wall of the limiting grooves 36, and the limiting blocks 37 are fixedly connected to the movable column 32 near the inner side of the adjusting frame 31.

[0034] As can be seen from the above, the threaded rod 34 can drive the movable column 32 to move by rotating, and then synchronously drive the positioning cone 33 to move up and down, and improve the stability of the box 1 by making the positioning cone 33 penetrate into the ground. The limit block 37 and the limit groove 36 can limit the movable column 32 to prevent the movable column 32 from detaching from the adjustment frame 31.

[0035] During specific use, the knob 35 is first rotated to drive the threaded rod 34 to rotate, driving the positioning cone 33 to move downward until the positioning cone 33 is deeply embedded in the ground. At this time, the box body 1 is in a relatively stable state.

[0036] This application can be applied in mountainous forest areas, where soil erosion is particularly serious, posing a great threat to the local ecological environment and agricultural production. In order to accurately assess the soil erosion situation and formulate scientific and reasonable control measures, the local forestry department decided to use the device of this application for field verification. The specific implementation steps are as follows:

[0037] S1. First, forestry department staff selected a representative mountain forest area as the calibration site based on the local soil erosion situation and terrain characteristics. This site has rich vegetation cover and diverse terrain conditions, which can fully reflect the actual situation of soil erosion.

[0038] S2, after selecting the position, fix the connecting rod 21 at the required height, connect the data acquisition module 14 and the display screen 13 via a data cable, and then perform debugging. During the debugging process, the staff observes the working status of the data acquisition module 14 through the display screen 13 to ensure that all components are operating normally;

[0039] S3, then turn the knob 35 to completely penetrate the positioning cone 33 into the ground to ensure the stability of the collection work;

[0040] S4, after debugging is completed, the staff starts the verification program. They collect key parameters such as terrain, vegetation, soil moisture, etc. in real time through the data acquisition module 14, and transmit the data to the display screen 13 for real-time analysis;

[0041] S5, during the measurement process, the staff will view the verification results in real time through the display screen 13 and record key data. They will use the built-in data analysis function to process and analyze the collected data to evaluate the accuracy of the soil and water loss calculation model. If errors are found in the model, they will adjust the model parameters in time to improve the prediction accuracy;

[0042] S6. Finally, based on the verification results and analysis data, the forestry department staff formulated scientific and reasonable control measures. In combination with local actual conditions, they proposed specific measures such as vegetation restoration, soil and water conservation, and land reclamation, in order to reduce the occurrence of soil erosion and protect the local ecological environment and agricultural production.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable soil and water loss calculation model verification device, characterized in that: include: A box body (1), a box cover (11) is hingedly connected to one side of the top of the box body (1), a battery (12) is fixedly installed inside the box body (1), a display screen (13) is fixedly installed inside the box cover (11), and a data acquisition module (14) is movably installed inside the box body (1); A connecting assembly (2) is provided on one side of the interior of the box (1), and the connecting assembly (2) comprises a plurality of connecting rods (21) movably installed inside the box (1), one of the connecting rods (21) being fixedly connected to the data acquisition module (14), one end of the connecting rod (21) being provided with a groove (22), an end of the connecting rod (21) being fixedly provided with a mounting block (23) away from the groove (22), one side of the mounting block (23) being provided with a locking hole (24), a mounting block (23) being fixedly provided on one side of the interior of the box (1), and a locking rod (27) being movably installed on the side of the connecting rod (21) close to the groove (22).

2. A portable soil and water loss calculation model verification device according to claim 1, characterized in that: The mounting block (23) is slidably fitted with the inner wall of the groove (22); a U-shaped plate (25) is fixedly mounted on one side of the connecting rod (21) close to the groove (22); a baffle (26) is fixedly mounted inside the U-shaped plate (25); a locking rod (27) is movably mounted between the baffle (26) and the U-shaped plate (25) through an opening; one end of the locking rod (27) penetrates into the interior of the groove (22).

3. A portable soil and water loss calculation model verification device according to claim 2, characterized in that: One end of the locking rod (27) extends into the locking hole (24), and the locking rod (27) is slidably fitted with the inner wall of the locking hole (24). A reset plate (28) is fixedly installed on the outer side of the locking rod (27), and two reset springs (29) are connected between the reset plate (28) and the inner wall of the U-shaped plate (25). The two reset springs (29) are symmetrically arranged on both sides of the locking rod (27).

4. A portable soil and water loss calculation model verification device according to claim 1, characterized in that: A stabilizing assembly (3) is provided on the outside of the box (1), and the stabilizing assembly (3) comprises an adjusting frame (31), a movable column (32), a positioning cone (33), and a threaded rod (34). The adjusting frame (31) is symmetrically mounted on both sides of the box (1), and a movable column (32) is movably mounted inside the adjusting frame (31), and the movable column (32) is slidably fitted with the inner wall of the adjusting frame (31).

5. A portable soil and water loss calculation model verification device according to claim 4, characterized in that: A positioning cone (33) is fixedly mounted on one side of the movable column (32); a threaded rod (34) is mounted on one side of the movable column (32) by screwing; one end of the threaded rod (34) close to the inner wall of the adjustment frame (31) is movably connected to the adjustment frame (31) through a bearing; a knob (35) is movably mounted on the top of the adjustment frame (31); and the knob (35) is in transmission connection with the shaft of the threaded rod (34).

6. A portable soil and water loss calculation model verification device according to claim 5, characterized in that: The regulating frame (31) has symmetrically arranged limiting grooves (36) on both sides, and a limiting block (37) is movably installed inside the limiting groove (36). The limiting block (37) is slidably fitted with the inner wall of the limiting groove (36), and the limiting block (37) is fixedly connected to the movable column (32) near the inner side of the regulating frame (31).

Images