Land utilization optimization device
By designing guide blocks and limiting blocks, the problem of unstable connector insertion in existing land use devices is solved, achieving stable data transmission and cleanliness of the probe, thereby improving the accuracy of land use planning and the service life of the probe.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- APCE DESIGN
- Filing Date
- 2025-07-14
- Publication Date
- 2026-05-15
AI Technical Summary
Existing land use devices lack guiding and locking structures when the connectors and detection components are plugged in, resulting in unstable connections and affecting data transmission and analysis.
The design employs guide blocks and limiting blocks. The guide blocks guide the precise insertion of the connector, while the combination of springs and limiting blocks achieves mechanical locking, ensuring a stable connection between the connector and the detection component. The cleaning component removes dirt from the surface of the probe, extending its service life.
It achieves stable transmission and accurate analysis of detection data, avoids damage caused by misalignment, and ensures the cleanliness and service life of the probe.
Smart Images
Figure CN224247724U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of land information acquisition technology, and in particular to a land use optimization device. Background Technology
[0002] Against the backdrop of rapid socio-economic development and increasing demands for ecological and environmental protection, the rational planning and efficient utilization of land resources has become a key issue. Land use encompasses numerous fields, including urban construction, agricultural production, and ecological protection, each with varying functional requirements. Traditional land use planning relies heavily on manual experience and simple data analysis, making it difficult to accurately grasp the complex current state of land use and future development trends, leading to frequent problems such as land resource waste and ecological damage. With the rise of advanced technologies such as Geographic Information Systems (GIS), Remote Sensing (RS), big data analytics, and artificial intelligence algorithms, land use optimization has ushered in a new opportunity.
[0003] A search revealed Chinese patent publication number CN212722872U. This utility model provides a field monitoring and testing device for land remediation projects, belonging to the field of soil testing devices. The field monitoring and testing device for land remediation projects includes a container shell, a crushing component, a sleeve component, and a testing box. The rotating shaft is rotatably inserted into the bottom of the storage cylinder, and the upper end of the rotating shaft is fixedly connected to the stirring blade. A motor is fixed inside the container shell, and the sleeve is fixedly connected to the motor drive shaft. The inner wall of the sleeve has a toothed groove that engages with the toothed column. The storage cylinder is snapped into the container shell, and a discharge pipe extending to the testing box is added.
[0004] However, this patented technology focuses on post-collection processing of samples, but does not involve structural optimization of the in-situ detection device itself. The connectors and detection components of the existing device lack effective guidance and locking structures when plugged in, which can lead to unstable connections, data interruptions, and affect the analysis of land information. Utility Model Content
[0005] To overcome the above deficiencies, this utility model provides a land use optimization device, which aims to improve the problem of the lack of guiding and fixing structure when the connector and detection components are plugged in in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A land use optimization device includes a housing. A detection component is fixedly connected inside the housing. A fixed box is fixedly connected to the top of the detection component. A sliding block is slidably connected inside the fixed box. A limiting block is fixedly connected to the outside of the sliding block. A telescopic column is fixedly connected to the end of the sliding block away from the limiting block. A spring is sleeved on the outside of the telescopic column. A guide block is fixedly connected inside the fixed box. A connector is slidably connected inside the guide block. A pressing block is slidably connected inside the fixed box. A connecting wire is fixedly connected to the top of the connector. A detection shell is fixedly connected to the bottom of the connecting wire. A cleaning component is disposed outside the detection shell.
[0008] As a further description of the above technical solution:
[0009] The top of the sliding block is slanted, and the bottom of the pressing block is in contact with the top of the sliding block;
[0010] As a further description of the above technical solution:
[0011] The end of the telescopic column away from the sliding block is fixedly connected to the inside of the fixed box, and the outside of the limiting block is slidably connected to the inside of the guide block;
[0012] As a further description of the above technical solution:
[0013] One end of the spring is fixedly connected to the end of the sliding block away from the limiting block, and the other end of the spring is fixedly connected to the inside of the fixing box;
[0014] As a further description of the above technical solution:
[0015] The cleaning assembly includes an outer cylinder, the inner side of which is fixedly connected to the outside of the detection shell, an inner cylinder slidably connected to the inside of the outer cylinder, a scraper fixedly connected to the bottom end of the inner cylinder, a detection needle fixedly connected to the bottom end of the detection shell, a movable ring slidably connected to the inside of the outer cylinder, and a threaded post threadedly connected to the inside of the movable ring.
[0016] As a further description of the above technical solution:
[0017] The outer side of the inner cylinder is provided with a limiting hole, and the outer side of the threaded column is slidably connected to the inside of the limiting hole;
[0018] As a further description of the above technical solution:
[0019] The inner side of the scraper is in contact with the outer side of the probe, and the inner side of the moving ring is fixedly connected to the outer side of the inner cylinder;
[0020] As a further description of the above technical solution:
[0021] The external thread of the threaded column is connected to the inside of the outer cylinder, and the external sliding connection of the limiting block is connected to the inside of the fixed box.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the detection component processes the soil composition data collected by the probe and plans suitable crops to be planted accordingly, thereby achieving precise utilization of land resources. During the docking process, the guide block ensures that the connector is accurately inserted into the detection component through shape guidance, avoiding damage caused by insertion deviation. The limiting block is pressed by the connector, which drives the sliding block to compress the spring. When the docking is completed, the spring resets and pushes the limiting block into the connector, forming a mechanical lock, ensuring stable data transmission and providing a reliable basis for land use planning.
[0024] 2. In this utility model, after the probe is removed after detection, the threaded column is rotated to separate it from the inner and outer cylinders, releasing the restriction on the inner cylinder. The sliding ring moves up and down, causing the scraper at the bottom of the inner cylinder to slide along the surface of the probe. The dirt attached to the surface of the probe is removed by the contact and scraping of the elastic rubber scraper. After cleaning, the threaded column is rotated to screw it into the threaded groove at the bottom of the outer cylinder, causing the inner cylinder and scraper to move down and wrap around the probe, forming a protective structure. This prevents the probe from being contaminated or damaged during storage or transportation, ensuring the accuracy of the next detection data and extending the service life of the probe. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of a land use optimization device proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the connection line of a land use optimization device proposed in this utility model;
[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0028] Figure 4 for Figure 2 Enlarged view of point B in the middle.
[0029] Legend:
[0030] 1. Box body; 2. Detection component; 3. Fixing box; 4. Guide block; 5. Connecting joint; 6. Sliding block; 7. Limiting block; 8. Telescopic column; 9. Spring; 10. Pressing block; 11. Connecting wire; 12. Detection shell; 13. Outer cylinder; 14. Scraper; 15. Moving ring; 16. Threaded column; 17. Inner cylinder; 18. Detection probe. Detailed Implementation
[0031] 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.
[0032] Reference Figures 1 to 3 This utility model provides an embodiment of a land use optimization device, comprising a housing 1 made of high-strength engineering plastic with a regular internal space, providing a stable installation environment for the detection component 2, effectively resisting external compression and collision, and ensuring long-term stable operation of the device. The detection component 2 is fixedly connected inside the housing 1. The detection component 2 integrates a high-precision soil composition sensor, which can collect data on the content of elements such as nitrogen, phosphorus, and potassium in the soil in real time, providing accurate basis for land use planning. A fixing box 3 is fixedly connected to the top of the detection component 2. The fixing box 3 has a cuboid structure and a smooth, flat interior.
[0033] The fixed box 3 has a sliding block 6 inside. The surface of the sliding block 6 is treated with wear resistance and can slide flexibly inside the fixed box 3. Its top is designed with an inclined structure, which cooperates with the push block 10 to realize the automatic locking of the connector 5. The sliding block 6 is fixedly connected to a limiting block 7 outside. The limiting block 7 is made of metal, has high strength, and can be accurately locked into the inside of the connector 5 to form a stable mechanical lock and prevent the connector 5 from loosening and falling off during the detection process. The end of the sliding block 6 away from the limiting block 7 is fixedly connected to a telescopic column 8. The telescopic column 8 is a hollow tubular structure with good guiding properties to ensure that the sliding block 6 moves in a fixed direction and avoids deviation.
[0034] The telescopic column 8 is fitted with a spring 9, which is made of a high-elasticity alloy material. When the sliding block 6 is pressed, it can quickly compress and store energy. After the pressure is released, it quickly resets, providing a continuous locking force for the limiting block 7. The fixed box 3 is internally connected to a guide block 4, which has a trapezoidal cross section. The inclined surface can guide the connector 5 to be accurately inserted into the detection component 2, reducing insertion resistance and improving docking efficiency. The connector 5 is internally slidably connected to the guide block 4. The connector 5 is made of conductive metal, and its end is precisely matched with the circuit contact of the detection component 2 to ensure stable transmission of detection data.
[0035] The fixed box 3 has a sliding connection to a push block 10. The top of the push block 10 protrudes from the surface of the fixed box 3, making it easy for the operator to press it manually. Its bottom bevel is in contact with the top bevel of the sliding block 6. Pressing it can drive the sliding block 6 to move. The top of the connector 5 is fixedly connected to a connecting wire 11. The connecting wire 11 is a shielded cable, which can effectively resist external electromagnetic interference and ensure the accuracy and stability of soil composition data transmission. The bottom of the connecting wire 11 is fixedly connected to a detection shell 12. The detection shell 12 is a cylindrical metal shell that encapsulates the detection circuit inside.
[0036] The detector housing 12 is equipped with a cleaning component on its exterior. The cleaning component can quickly remove the soil adhering to the surface of the detector needle 18 after the detection is completed, so as to avoid soil residue affecting the accuracy of the next detection. At the same time, it provides a protective function and extends the service life of the detector needle 18. The top of the sliding block 6 is inclined. This inclined design forms a lever structure with the inclined surface of the bottom end of the push block 10. It can convert the vertical pressure of the push block 10 into the horizontal displacement of the sliding block 6, realizing an automated locking operation. The bottom end of the push block 10 contacts the top end of the sliding block 6 to ensure that the sliding block 6 can move smoothly when the push block 10 is pressed down.
[0037] The end of the telescopic column 8 away from the sliding block 6 is fixedly connected to the inside of the fixed box 3, providing stable support for the sliding block 6. The external side of the limiting block 7 is slidably connected to the inside of the guide block 4. The groove opened on the inner wall of the guide block 4 can precisely limit the movement trajectory of the limiting block 7, so that it can only move along the insertion direction of the connector 5. One end of the spring 9 is fixedly connected to the end of the sliding block 6 away from the limiting block 7, and the other end is fixedly connected to the inside of the fixed box 3. The two ends are fixed to form an elastic connection, realizing the automatic reset function of the sliding block 6. The external side of the limiting block 7 is slidably connected to the inside of the fixed box 3. The guide groove on the inner wall of the fixed box 3 can prevent the limiting block 7 from deflecting during movement, ensuring that it accurately engages in the locking groove of the connector 5.
[0038] Reference Figure 1 , Figure 2 and Figure 4 The cleaning assembly includes an outer cylinder 13, which is a cylindrical metal cylinder. The outer cylinder 13 is fixedly connected to the outer wall of the detection shell 12. An inner cylinder 17 is slidably connected inside the outer cylinder 13. A scraper 14 is fixedly connected to the bottom end of the inner cylinder 17. The inner cylinder 17 can slide up and down inside the outer cylinder 13. The scraper 14 fixedly connected to its bottom end can move with the inner cylinder 17 to scrape and clean the detection needle 18. The scraper 14 is made of elastic rubber material. Its inner side is in close contact with the surface of the detection needle 18, which can effectively remove the dirt attached to the surface of the detection needle 18 while avoiding scratching the detection needle 18.
[0039] A probe 18 is fixedly connected to the bottom of the probe shell 12. The probe 18 is a slender metal needle with a sharp tip, which can be easily inserted into the soil. Its surface is coated with an anti-corrosion layer to resist the corrosion of acid and alkali substances in the soil and ensure the accuracy of the detection data. A movable ring 15 is slidably connected inside the outer cylinder 13. The movable ring 15 is circular. Its inner side is fixedly connected to the outer wall of the inner cylinder 17, and its outer side is slidably engaged with the inner wall of the outer cylinder 13. It can drive the inner cylinder 17 to move up and down to realize the switching between cleaning and protection functions. A threaded post 16 is threadedly connected inside the movable ring 15. The threaded post 16 is a metal screw. Its two ends are engaged with the limiting holes of the outer cylinder 13 and the inner cylinder 17, respectively. The position of the inner cylinder 17 can be locked or unlocked by rotating the threaded post 16.
[0040] When the threaded post 16 is tightened into the threaded hole at the bottom of the outer cylinder 13, the inner cylinder 17 can be fixed at the bottom position, thus protecting the probe 18. The outer side of the threaded post 16 is slidably connected to the inside of the limiting hole. The inner side of the scraper 14 contacts the outer side of the probe 18. The friction between the two can effectively remove dirt without damaging the probe 18, ensuring the detection accuracy of the probe 18. The inner side of the moving ring 15 is fixedly connected to the outside of the inner cylinder 17, ensuring that the moving ring 15 and the inner cylinder 17 move synchronously, driving the scraper 14 to complete the cleaning and protection operation. The outer thread of the threaded post 16 is connected to the inside of the outer cylinder 13. The threaded hole at the bottom of the outer cylinder 13 cooperates with the threaded post 16. The inner cylinder 17 can be locked by rotating the threaded post 16. The operation is simple and convenient, and the locking effect is reliable.
[0041] Working principle: When operators need to detect soil composition information, the entire device is placed on the ground, and then the connector 5 is inserted into the detection component 2. The outer part of the probe 18 is then inserted into the soil. The instrument inside the detection component 2 processes the soil composition detected by the probe 18, thereby detecting the soil composition. Different crops can be planted according to the different soil compositions, improving land utilization. During the insertion process of the connector 5 and the detection component 2, the outer part of the connector 5 will contact the outer part of the guide block 4. The shape of the guide block 4 determines the sliding direction of the connector 5. The guide ensures the accurate docking of the connector 5 and the detection component 2, avoiding improper insertion and damage to the connector 5. During the sliding of the connector 5, the limiting block 7 will slide inside the fixing box 3 under the pressure of the connector 5. The sliding of the limiting block 7 will push the sliding block 6 inside the fixing box 3. At this time, the spring 9 will be in a compressed state. When the connector 5 and the detection component 2 are properly docked, the spring 9 will automatically push the sliding block 6 to slide in the opposite direction, so that the outside of the limiting block 7 slides into the inside of the connector 5, thereby locking the position of the connector 5 and ensuring the stability of the docking between the connector 5 and the detection component 2.
[0042] When the probe 18 is pulled out of the soil, its exterior needs to be cleaned. This can be done by rotating the threaded post 16, causing its exterior to move out of the inner cylinder 17 and outer cylinder 13, thus removing the restriction on the position of the inner cylinder 17. At this point, the moving ring 15 can slide up and down, causing the inner cylinder 17 to drive the scraper 14 to scrape the exterior of the probe 18, thereby cleaning its exterior. Simultaneously, the threaded post 16 can be rotated so that its exterior moves into the threaded groove at the bottom of the outer cylinder 13. In this case, the inner cylinder 17 and the scraper 14 will enclose the probe 18, thus achieving a protective effect.
[0043] 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 land use optimization device, comprising a housing (1), characterized in that: The box (1) is fixedly connected to a detection component (2). The top of the detection component (2) is fixedly connected to a fixed box (3). The fixed box (3) is slidably connected to a sliding block (6). The sliding block (6) is fixedly connected to a limiting block (7). The end of the sliding block (6) away from the limiting block (7) is fixedly connected to a telescopic column (8). The telescopic column (8) is sleeved with a spring (9). The fixed box (3) is fixedly connected to a guide block (4). The guide block (4) is slidably connected to a connector (5). The fixed box (3) is slidably connected to a push block (10). The top of the connector (5) is fixedly connected to a connecting line (11). The bottom of the connecting line (11) is fixedly connected to a detection shell (12). The detection shell (12) is provided with a cleaning component on its exterior.
2. The land use optimization device according to claim 1, characterized in that: The top end of the sliding block (6) is slanted, and the bottom end of the pressing block (10) is in contact with the top end of the sliding block (6).
3. The land use optimization device according to claim 1, characterized in that: The end of the telescopic column (8) away from the sliding block (6) is fixedly connected to the inside of the fixed box (3), and the outside of the limiting block (7) is slidably connected to the inside of the guide block (4).
4. The land use optimization device according to claim 1, characterized in that: One end of the spring (9) is fixedly connected to the end of the sliding block (6) away from the limiting block (7), and the other end of the spring (9) is fixedly connected to the inside of the fixing box (3).
5. The land use optimization device according to claim 1, characterized in that: The cleaning assembly includes an outer cylinder (13), the inner side of which is fixedly connected to the outside of the detection shell (12). An inner cylinder (17) is slidably connected inside the outer cylinder (13). A scraper (14) is fixedly connected to the bottom end of the inner cylinder (17). A detection needle (18) is fixedly connected to the bottom end of the detection shell (12). A movable ring (15) is slidably connected inside the outer cylinder (13). A threaded post (16) is threadedly connected inside the movable ring (15).
6. The land use optimization device according to claim 5, characterized in that: The inner cylinder (17) has a limiting hole on its outside, and the threaded column (16) is slidably connected to the inside of the limiting hole.
7. A land use optimization device according to claim 5, characterized in that: The inner side of the scraper (14) is in contact with the outer side of the probe (18), and the inner side of the moving ring (15) is fixedly connected to the outer side of the inner cylinder (17).
8. A land use optimization device according to claim 5, characterized in that: The external thread of the threaded column (16) is connected to the inside of the outer cylinder (13), and the external sliding connection of the limiting block (7) is connected to the inside of the fixed box (3).