Slope surface water and soil and nitrogen and phosphorus loss comprehensive determination device
By designing a comprehensive measurement device for soil and nitrogen and phosphorus loss on the slope, using a base frame and soil nitrogen and phosphorus detector, a comprehensive measurement of soil and nitrogen and phosphorus loss on the slope was achieved, solving complex operation problems in the existing technology, and improving the measurement efficiency and portability.
Patent Information
- Application Number
- CN202422068261.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-23
AI Technical Summary
In the prior art, the determination of slope soil erosion and nitrogen and phosphorus loss requires the use of two independent devices, which leads to inconvenient operation in complex terrain areas and increases the work burden and complexity of monitoring personnel.
A comprehensive measurement device for soil and nitrogen and phosphorus loss on the slope is designed, including a base frame, frame and anchor rod. Combined with a soil nitrogen and phosphorus detector, the frame is adjusted to make the measurement rod perpendicular to the slope through the anchor rod fixing device, inserted into the soil to measure the nitrogen and phosphorus content, record the scale line and detector value, and realize integrated measurement.
It simplifies the operation process, reduces the work burden of monitoring personnel, improves the measurement efficiency in complex terrain areas, and reduces the operation complexity.
Smart Images

Figure CN223244568U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water and soil determination, in particular to a device for comprehensively determining water, soil, nitrogen and phosphorus losses on a slope. Background Art
[0002] In the field of ecological and environmental protection, the measurement of soil, water, nitrogen and phosphorus loss on slopes is a key link in assessing the health of ecosystems and formulating effective governance strategies.
[0003] Currently, the measurement of soil and water loss and nitrogen and phosphorus loss on slopes is often achieved through two independent measurement devices (i.e., a soil and water loss measurement device and a nitrogen and phosphorus measurement device). This means that both devices need to be carried and operated simultaneously during the measurement operation, which is inconvenient to deploy, especially in slope areas with complex terrain and inconvenient transportation, increasing the workload and operational complexity of the measurement personnel.
[0004] Therefore, the utility model proposes a comprehensive measuring device for slope water, soil, nitrogen and phosphorus loss to solve the above problems. Utility Model Content
[0005] The embodiment of the present utility model aims to provide a device for comprehensively measuring water, soil, nitrogen and phosphorus loss on a slope to solve the above-mentioned problems.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A device for comprehensively measuring soil, water, nitrogen, and phosphorus loss on a slope comprises a base frame and a frame hingedly mounted on the base frame. The base frame has a plurality of anchor rods disposed on its bottom side. The frame is provided with a mounting member that can move toward or away from the bottom side of the frame. A plurality of measuring rods are arranged on the mounting member, each of the measuring rods having a scale mark. The bottom side of the frame is provided with passage holes corresponding to the measuring rods.
[0008] An instrument cavity is provided on the base frame. A soil nitrogen and phosphorus detector for measuring soil nitrogen and phosphorus content is provided in the instrument cavity. A measuring probe of the soil nitrogen and phosphorus detector is fixed to the lower end of any measuring rod.
[0009] In an optional solution: the diameter of the passage hole is consistent with the diameter of the measuring rod, and a scraper that can slide along the direction of the frame is provided on the bottom side of the frame.
[0010] In an optional solution: rotatable shafts are provided on both sides of the base frame, one end of the two shafts facing the inner side of the base frame is fixedly connected to the frame, and fastening nuts are threadedly provided on the two shafts.
[0011] In an optional solution: the frame is provided with a rotatable threaded rod and a driving member for driving the threaded rod to rotate, the threaded rod thread fits through the mounting member, guide wheels are provided at both ends of the mounting member, and guide grooves adapted to the guide wheels are provided on both sides of the inner wall of the frame, and the two guide wheel parts are respectively stuck in the corresponding guide grooves.
[0012] In an optional solution: a battery cavity is further provided on the base frame, a battery is provided in the battery cavity, and the battery is a rechargeable battery, and a charging port for charging the battery is provided on one side of the battery cavity.
[0013] In an optional solution: a transparent cavity door is provided on one side of the instrument cavity.
[0014] Compared with the prior art, the beneficial effects of the embodiments of the present invention are as follows:
[0015] By inserting the anchor rod into the soil, the device is fixed as a whole at the position to be measured on the slope. Then, according to the actual slope of the slope, the frame is deflected so that the axial extension line of the measuring rod is perpendicular to the slope. Maintaining this state allows the mounting part to move toward the bottom of the frame, that is, to drive multiple measuring rods to move toward the slope and thus insert into the soil on the slope. When the measuring probe of the soil nitrogen and phosphorus detector is delivered to the target depth, the mounting part stops moving and maintains the current state. Subsequently, the position of the scale line on each measuring rod on the slope surface and the nitrogen and phosphorus content value displayed on the soil nitrogen and phosphorus detector are recorded. After the measurement cycle is reached, the position of the scale line on each measuring rod on the slope surface and the nitrogen and phosphorus content value displayed on the soil nitrogen and phosphorus detector are observed and recorded. By comparing before and after, the water, soil and nitrogen and phosphorus loss conditions on the slope are determined. The integrated device is easy to deploy, operate and carry, effectively reducing the workload and operation complexity of the monitoring personnel.
[0016] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are incorporated into and constitute a part of the specification to illustrate embodiments consistent with the present application and, together with the specification, serve to explain the principles of the present application. These drawings and the accompanying description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.
[0018] Figure 1 It is a structural schematic diagram of an embodiment of the present utility model.
[0019] Figure 2 This is a schematic diagram of the arrangement between the measuring rod and the measuring probe in the present invention.
[0020] Figure 3 It is a three-dimensional diagram of the frame in the embodiment of the present utility model.
[0021] Figure 4 It is a front view of an embodiment of the present utility model.
[0022] Notes on figure numbers: 1-base, 2-frame, 3-measuring rod, 4-scale line, 5-driving part, 6-battery chamber, 7-battery, 8-instrument chamber, 9-soil nitrogen and phosphorus detector, 10-mounting part, 11-guide wheel, 12-rotating shaft, 13-fastening nut, 14-scraper, 15-threaded rod, 16-anchor rod, 17-transparent chamber door, 18-guide groove, 19-passage hole. DETAILED DESCRIPTION
[0023] The present application is described in further detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technicians in this field can make some non-essential improvements and adjustments to the present application based on the above application content.
[0024] See also Figures 1 to 4 A comprehensive measuring device for soil, water, nitrogen and phosphorus loss on a slope comprises a base frame 1 and a frame 2 hingedly mounted on the base frame 1. The base frame 1 is provided with a plurality of anchor rods 16 on its bottom side. The frame 2 is provided with a mounting member 10 that can move toward or away from the bottom side of the frame 2. A plurality of measuring rods 3 are arranged on the mounting member 10, and each measuring rod 3 is provided with a scale line 4. The bottom side of the frame 2 is provided with passage holes 19 corresponding to the measuring rods 3.
[0025] An instrument cavity 8 is provided on the base frame 1 , and a soil nitrogen and phosphorus detector 9 for measuring the nitrogen and phosphorus content in the soil is provided in the instrument cavity 8 . The measuring probe of the soil nitrogen and phosphorus detector 9 is fixed to the lower end of any measuring rod 3 .
[0026] By inserting the anchor rod 16 into the soil, the device is fixed as a whole at the position to be measured on the slope surface, and then the frame 2 is deflected according to the actual slope of the slope surface so that the axial extension line of the measuring rod 3 is perpendicular to the slope surface. Maintaining this state allows the mounting part 10 to move toward the bottom side of the frame 2, that is, drives multiple measuring rods 3 to move toward the slope surface and thus insert into the slope soil. When the measuring probe of the soil nitrogen and phosphorus detector 9 is delivered to the target depth, the mounting part 10 stops moving and maintains the current state. Subsequently, the position of the scale line 4 on each measuring rod 3 on the slope surface and the nitrogen and phosphorus content value displayed on the soil nitrogen and phosphorus detector 9 are recorded. After the measurement cycle is reached (during which the device maintains the above state), the position of the scale line 4 on each measuring rod 3 on the slope surface and the nitrogen and phosphorus content value displayed on the soil nitrogen and phosphorus detector 9 are observed and recorded. By comparing before and after, the water, soil and nitrogen and phosphorus loss conditions on the slope surface are determined. The integrated comprehensive device is easy to deploy, operate and carry, effectively reducing the workload and operation complexity of the monitoring personnel.
[0027] It should be noted that the soil nitrogen and phosphorus detector 9 is an existing technology. The measuring probe contains a sensor that can sense the nitrogen and phosphorus content in the soil. When the probe is inserted into the soil, the sensor reacts with the nitrogen and phosphorus in the soil to generate electrical signals. These signals are then transmitted to the processing system inside the instrument. After analysis and processing, the content of nutrients such as nitrogen and phosphorus in the soil is finally displayed. The measuring probe is connected to the body of the soil nitrogen and phosphorus detector 9 by a wire.
[0028] Furthermore, a transparent cavity door 17 is provided on one side of the instrument cavity 8 , and the values on the soil nitrogen and phosphorus detector 9 can be directly viewed through the transparent cavity door 17 without opening the transparent cavity door 17 .
[0029] See also Figure 3 In one embodiment of the present invention, the aperture of the passage hole 19 is consistent with the diameter of the measuring rod 3, and a scraper 14 that can slide along the frame 2 is provided on the bottom side of the frame 2. After the measurement, the mounting part 10 moves away from the bottom side of the frame 2 to drive the multiple measuring rods 3 to reset. During the resetting process of the measuring rods 3, the dirt attached to the measuring rods 3 is scraped off through the passage hole 19 to clean the measuring rods 3. After the multiple measuring rods 3 are completely reset, the measurement personnel manually make the scraper 14 scrape along the bottom side of the frame 2 to scrape off the dirt attached to the bottom side of the frame 2. It should be noted that the above-mentioned cleaning of the measuring rods 3 and the bottom side of the frame 2 is not sufficient cleaning, but only removes most of the adhered dirt. The specific detailed cleaning and cleaning of the measuring probe are not within the scope of the technical problems to be solved in this application.
[0030] See also Figure 1In one embodiment of the present invention, a rotatable shaft 12 is provided on both sides of the base frame 1, and one end of the two shafts 12 facing the inner side of the base frame 1 is fixedly connected to the frame 2, and a fastening nut 13 is threadedly provided on the two shafts 12.
[0031] In this embodiment, the frame body 2 is pushed to adjust its deflection, and after it is in place, the frame body 2 is positioned by tightening the fastening nut 13 .
[0032] See also Figure 1 and Figure 3 In one embodiment of the present invention, the frame body 2 is provided with a rotatable threaded rod 15 and a driving member 5 for driving the threaded rod 15 to rotate (the driving member 5 is a servo motor, servo motor or other rotating equipment in the prior art, which is the prior art and will not be described in detail here). The threaded rod 15 is threadedly fitted through the mounting member 10, and guide wheels 11 are provided at both ends of the mounting member 10. Guide grooves 18 adapted to the guide wheels 11 are provided on both sides of the inner wall of the frame body 2. Partial wheel bodies of the two guide wheels 11 are respectively stuck in the corresponding guide grooves 18. The threaded rod 15 is driven to rotate by the driving member 5, thereby driving the mounting member 10 to move closer to / away from the bottom side of the frame body 2, thereby realizing the insertion of multiple measuring rods 3 into the slope soil and retraction and reset.
[0033] It should be noted that the driving member 5 is also provided with corresponding protective measures, such as a protective cover, a protective sleeve, etc., to protect the driving member 5 from damage caused by wind and sun.
[0034] See also Figure 1 In one embodiment of the present invention, a battery cavity 6 is further provided on the base frame 1, in which a battery 7 is provided. The battery 7 is a rechargeable battery. A charging port for charging the battery 7 is provided on one side of the battery cavity 6, and the battery 7 is used to supply power to the electrical components in the device.
[0035] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A comprehensive measuring device for soil, water, nitrogen and phosphorus loss on a slope, characterized in that: The invention comprises a base frame (1) and a frame (2) hingedly mounted on the base frame (1); a plurality of anchor rods (16) are provided on the bottom side of the base frame (1); a mounting member (10) is provided in the frame (2) and can move toward or away from the bottom side of the frame (2); a plurality of measuring rods (3) are arranged on the mounting member (10), and each measuring rod (3) is provided with a scale line (4); and a through hole (19) corresponding to each measuring rod (3) is provided on the bottom side of the frame (2); An instrument cavity (8) is provided on the base frame (1), and a soil nitrogen and phosphorus detector (9) for measuring soil nitrogen and phosphorus content is provided in the instrument cavity (8). A measuring probe of the soil nitrogen and phosphorus detector (9) is fixed to the lower end of any measuring rod (3).
2. The device for comprehensive determination of soil, water, nitrogen and phosphorus loss on slopes according to claim 1, characterized in that: The diameter of the passage hole (19) is consistent with the diameter of the measuring rod (3), and a scraper (14) that can slide along the direction of the frame (2) is provided on the bottom side of the frame (2).
3. The device for comprehensive determination of soil, water, nitrogen and phosphorus loss on slopes according to claim 1, characterized in that: Rotatable shafts (12) are provided on both sides of the base frame (1), and one end of the two shafts (12) facing the inner side of the base frame (1) is fixedly connected to the frame (2), and fastening nuts (13) are threadedly provided on the two shafts (12).
4. The device for comprehensive determination of soil, water, nitrogen and phosphorus loss on slopes according to claim 1, characterized in that: The frame (2) is provided with a rotatable threaded rod (15) and a driving member (5) for driving the threaded rod (15) to rotate. The threaded rod (15) is threadedly fitted through the mounting member (10). Both ends of the mounting member (10) are provided with guide wheels (11). Both sides of the inner wall of the frame (2) are provided with guide grooves (18) adapted to the guide wheels (11). Partial wheel bodies of the two guide wheels (11) are respectively clamped in the corresponding guide grooves (18).
5. The device for comprehensive determination of soil, water, nitrogen and phosphorus loss on slopes according to claim 1, characterized in that: The base frame (1) is further provided with a battery cavity (6), in which a battery (7) is provided. The battery (7) is a rechargeable battery, and a charging port for charging the battery (7) is provided on one side of the battery cavity (6).
6. The device for comprehensive determination of soil, water, nitrogen and phosphorus loss on slopes according to claim 1, characterized in that: A transparent cavity door (17) is provided on one side of the instrument cavity (8).