Land surveying device for spatial planning

Abstract

The utility model provides a kind of land measuring device for space planning.The land measuring device for space planning includes: rotating installation is measured in range wheel on wheel frame;Range finder, the range finder is fixedly installed on the wheel frame, and it is correspondingly set with the range wheel;Connecting sleeve, the connecting sleeve is fixedly installed on the wheel frame;Sample cylinder, the sample cylinder is screwed on the connecting sleeve, and the side open end of the sample cylinder and the connecting sleeve connection is provided with blade edge;Mounting plate, the mounting plate is fixedly installed on the wheel frame;Elastic rod, the elastic rod is fixedly installed on the mounting plate, and cleaning tooth is fixedly installed on the elastic rod, and the cleaning tooth is used to clean the soil on sample cylinder.The land measuring device for space planning provided by the utility model has the advantages of being capable of measuring the area of land, ensuring convenient use.

Description

Technical Field

[0001] This utility model relates to the field of land surveying technology, and in particular to a land surveying device for spatial planning. Background Technology

[0002] According to the authorization announcement number CN222850028U, a land surveying device for land and resources spatial planning relates to land surveying device technology. This land surveying device for land and resources spatial planning includes a measuring wheel frame, a connecting sleeve, a connecting rod, a handle, a measuring wheel body, and a measuring instrument. The measuring wheel body is installed below the measuring wheel frame, the connecting sleeve is fixed to the top of the measuring wheel frame, the connecting rod is connected to the top of the connecting sleeve, and the handle is fixed to the top of the connecting rod. The bottom of the telescopic rod connecting sleeve of this utility model has a cutting edge, and the telescopic rod connecting sleeve is equipped with a foot pedal and a grip. The foot pedal facilitates the insertion of the telescopic rod connecting sleeve into the soil using foot strength, while the grip allows the person to hold the telescopic rod connecting sleeve during insertion. After removing deep soil, the telescopic rod connecting sleeve can push out the soil stored inside the telescopic rod connecting sleeve using the telescopic rod.

[0003] However, in the above-mentioned device, the end of the telescopic rod connecting sleeve that is connected to the connecting sleeve has a cutting edge, which needs to be inserted into the soil for sampling. After sampling, the outer wall of the telescopic rod connecting sleeve is covered with soil, which affects the reconnection between the telescopic rod connecting sleeve and the connecting sleeve.

[0004] Therefore, it is necessary to provide a new land surveying device for spatial planning to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the technical problem of mud adhering to the outer wall of the telescopic pole connecting sleeve during land surveying, which is difficult to clean and affects the continuity of the device's use, this utility model provides a land surveying device for spatial planning.

[0006] This utility model provides a land surveying device for spatial planning, comprising: a measuring wheel rotatably mounted on a wheel frame; a rangefinder fixedly mounted on the wheel frame and correspondingly arranged with the measuring wheel; a connecting sleeve fixedly mounted on the wheel frame; a sampling cylinder threadedly mounted on the connecting sleeve, with a cutting edge provided at the open end of the sampling cylinder connected to the connecting sleeve; a mounting plate fixedly mounted on the wheel frame; an elastic rod fixedly mounted on the mounting plate, with cleaning teeth fixedly mounted on the elastic rod for cleaning soil on the sampling cylinder; and an arc-shaped plate fixedly mounted on the mounting plate, with a cleaning sticker fixedly mounted on the inner wall of the arc-shaped plate, the cleaning sticker contacting the sampling cylinder for cleaning excess dirt.

[0007] Preferably, a push plate is slidably installed inside the sampling cylinder, and an electric telescopic rod is fixedly installed on the sampling cylinder, with the output shaft of the electric telescopic rod being fixedly connected to the push plate.

[0008] Preferably, a mounting base is fixedly installed at the bottom of the electric telescopic rod, a handrail is hinged to the mounting base, and a double-wing nut is threaded onto the hinge shaft between the handrail and the mounting base.

[0009] Preferably, a conductivity sensor, a humidity sensor, and a pH sensor are fixedly installed on the inner wall of the sampling tube.

[0010] Preferably, a stabilizing frame is fixedly installed on the sampling cylinder, and a foot pedal is hinged to the stabilizing frame. The foot pedal is made of metal, and a magnetic block is fixedly installed on the outer wall of the sampling cylinder. The magnetic block is connected to the foot pedal.

[0011] Preferably, a battery is fixedly installed on the wheel frame for storing electrical energy, and flexible solar panels are covered on both sides of the wheel frame.

[0012] Preferably, a cleaning scraper is fixedly installed on the battery, the cleaning scraper is correspondingly arranged with the measuring wheel, and the cleaning scraper is arc-shaped to scrape off excess dirt from the measuring wheel.

[0013] Compared with related technologies, the land surveying device for spatial planning provided by this utility model has the following beneficial effects:

[0014] This utility model provides a land surveying device for spatial planning:

[0015] 1. The cleaning scraper can automatically remove dirt from the surface of the measuring wheel, ensuring a constant diameter of the measuring wheel, which, together with the rangefinder, can accurately measure distances and improve the accuracy of distance measurement; the elastic rod, cleaning teeth, and cleaning stickers on the inner wall of the arc plate perform double cleaning of the sampling tube, ensuring the cleanliness of the outer wall of the sampling tube, and ensuring the normal use of the device and the accuracy of measurement.

[0016] 2. The sampling cylinder is threaded onto the connecting sleeve, with a cutting edge at the open end. It can be easily inserted into the soil with the help of a metal pedal, and is easy to install and disassemble. Multiple sensors are installed inside the sampling cylinder, which can measure multiple key information of the soil in real time during sampling, saving time and labor costs and avoiding changes in sample properties. The electric telescopic rod drives the push plate to push out the soil sample completely, reducing breakage and deformation, and providing a reliable basis for soil property judgment.

[0017] 3. The handrail is hinged to the mounting base, with an adjustable angle and secured with double-wing nuts, adapting to different terrains and operating habits. The metal pedal is connected to the sampling cylinder via a magnetic block; it can be stepped on during sampling to increase stability, and can be easily folded away and secured after sampling, reducing space occupation and facilitating transport and storage. A battery is installed on the wheel frame and covered with flexible solar panels, continuously generating and storing electricity as long as there is sunlight, providing power to the various electrical components of the device, extending its operating time, achieving energy self-sufficiency, and improving the device's sustainability in various operating scenarios. Attached Figure Description

[0018] Figure 1 A front view schematic diagram of a preferred embodiment of the land surveying device for spatial planning provided by this utility model;

[0019] Figure 2 A front sectional view of a preferred embodiment of the land surveying device for spatial planning provided by this utility model;

[0020] Figure 3 for Figure 1 The diagram shows an enlarged view of part A.

[0021] Labels in the diagram: 1. Distance measuring wheel; 2. Wheel frame; 3. Distance measuring instrument; 4. Connecting sleeve; 5. Sampling cylinder; 6. Mounting plate; 7. Elastic rod; 8. Cleaning teeth; 9. Curved plate; 10. Cleaning sticker; 11. Push plate; 12. Electric telescopic rod; 13. Mounting base; 14. Handrail; 15. Double-wing nut; 16. Conductivity sensor; 17. Humidity sensor; 18. pH sensor; 19. Stabilizer; 20. Pedal; 21. Magnetic block; 22. Battery; 23. Flexible solar panel; 24. Cleaning scraper. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please refer to the following: Figures 1-3 ,in, Figure 1 A front view schematic diagram of a preferred embodiment of the land surveying device for spatial planning provided by this utility model; Figure 2 A front sectional view of a preferred embodiment of the land surveying device for spatial planning provided by this utility model; Figure 3 for Figure 1 The diagram shows an enlarged view of part A.

[0024] The land surveying device for spatial planning includes: a distance measuring wheel 1 rotatably mounted on a wheel frame 2; a distance measuring instrument 3, which is fixedly mounted on the wheel frame 2 and correspondingly arranged with the distance measuring wheel 1; a connecting sleeve 4, which is fixedly mounted on the wheel frame 2; a sampling cylinder 5, which is threadedly mounted on the connecting sleeve 4, and has a cutting edge at the open end on the side where it connects to the connecting sleeve 4; a mounting plate 6, which is fixedly mounted on the wheel frame 2; an elastic rod 7, which is fixedly mounted on the mounting plate 6, and has cleaning teeth 8 fixedly mounted on it for cleaning soil from the sampling cylinder 5; and an arc-shaped plate 9, which is fixedly mounted on the mounting plate 6, and has a cleaning sticker 10 fixedly mounted on its inner wall, which contacts the sampling cylinder 5 for cleaning excess dirt. The distance measuring wheel 1, as the core component for measuring distance, measures land distance through rolling, providing basic distance data for land and resources spatial planning. The rangefinder 3 accurately measures the rolling distance of the measuring wheel 1, converting mechanical rolling into accurate digital distance information, thus improving the accuracy and convenience of measurement. The connecting sleeve 4 provides a connection base for the sampling cylinder 5, allowing it to be stably mounted on the wheel frame 2, facilitating soil sampling operations while ensuring the stability of the entire device structure. The cutting edge design allows the sampling cylinder 5 to easily insert into the soil for sampling, facilitating the acquisition of soil samples at different depths; the threaded installation method facilitates the disassembly and installation of the sampling cylinder 5, and after sampling, it can be easily removed for soil sample processing and analysis. The mounting plate 6 serves as the mounting carrier for the elastic rod 7 and the arc-shaped plate 9, providing a stable support structure for the cleaning components. The elastic rod 7 has a certain degree of elasticity, allowing the cleaning teeth 8 to better conform to the outer wall of the sampling cylinder 5. When the sampling tube 5 is pulled out of the soil after sampling, the cleaning teeth 8, under the action of the elastic rod 7, can effectively scrape off most of the soil adhering to the outer wall of the sampling tube 5, preventing soil from affecting the reconnection between the sampling tube 5 and the connecting sleeve 4, ensuring the normal use of the device and the accuracy of subsequent measurements. The shape of the arc plate 9 is adapted to the outer wall of the sampling tube 5, allowing the cleaning pad 10 to make more comprehensive contact with the sampling tube 5. During the movement of the sampling tube 5, the cleaning pad 10 can further clean excess dirt on the sampling tube 5, ensuring the cleanliness of the outer wall of the sampling tube 5, enabling the sampling tube 5 to connect smoothly with the connecting sleeve 4, and improving the reliability and stability of the device.

[0025] A push plate 11 is slidably installed inside the sampling cylinder 5, and an electric telescopic rod 12 is fixedly installed on the sampling cylinder 5. The output shaft of the electric telescopic rod 12 is fixedly connected to the push plate 11. By driving the push plate 11 with the electric telescopic rod 12, the soil sample inside the sampling cylinder 5 can be quickly and easily pushed out as a whole, greatly shortening the sampling time and improving the efficiency of soil sampling. This keeps the soil sample relatively intact, reducing sample breakage and deformation, thus providing more reliable sample data for subsequent soil analysis and contributing to the accurate determination of soil properties in land and resources spatial planning.

[0026] A mounting base 13 is fixedly installed at the bottom of the electric telescopic rod 12. A handrail 14 is hinged to the mounting base 13, and a double-wing nut 15 is threaded onto the hinge axis between the handrail 14 and the mounting base 13. The handrail 14 provides a dedicated grip for the operator, allowing them to apply force more easily and reducing hand fatigue when pushing the land surveying device for measurement and sampling. The hinged design between the handrail 14 and the mounting base 13 allows the device to adapt to different terrains and operating environments. The operator can adjust the angle of the handrail 14 to ensure smooth measurement and sampling. The double-wing nut 15 effectively fixes the angle of the handrail 14, ensuring more stable and accurate control of the device by the operator.

[0027] A conductivity sensor 16, a humidity sensor 17, and a pH sensor 18 are fixedly installed on the inner wall of the sampling cylinder 5. With these sensors installed, the device can simultaneously acquire multiple key information about the soil, including conductivity, humidity, and pH. These information are interrelated and collectively reflect the physical and chemical properties of the soil. Conductivity is an important indicator for measuring the content of soluble ions in soil. Because these sensors are fixedly installed on the inner wall of the sampling cylinder 5, they can penetrate deep into the soil during sampling, enabling real-time measurement of various soil indicators, saving time and labor costs, and improving measurement efficiency. Simultaneously, real-time on-site measurement avoids potential changes in sample properties during transportation and storage, ensuring the accuracy and reliability of the measurement data.

[0028] A stabilizing frame 19 is fixedly installed on the sampling cylinder 5, and a foot pedal 20 is hinged to the stabilizing frame 19. The foot pedal 20 is made of metal. A magnetic block 21 is fixedly installed on the outer wall of the sampling cylinder 5, and the magnetic block 21 is connected to the foot pedal 20. When sampling soil, the operator can step on the foot pedal 20, transferring their body weight to the stabilizing frame 19 and the sampling cylinder 5, thereby increasing the pressure and friction between the sampling cylinder 5 and the soil. This allows the sampling cylinder 5 to be inserted into the soil more stably, reducing shaking and displacement during the sampling process, which helps to improve the accuracy and success rate of sampling, ensuring that the obtained soil sample can truly reflect the soil condition at that location. The design of the magnetic block 21 and the foot pedal 20 allows the foot pedal 20 to be easily folded up and fixed to the sampling cylinder 5 when not in use, reducing the overall size and space occupied by the device.

[0029] A battery 22 is fixedly mounted on the wheel frame 2 for storing electrical energy, and flexible solar panels 23 are covered on both sides of the wheel frame 2. The combination of the flexible solar panels 23 and the battery 22 enables the device to be energy self-sufficient. When conducting land surveying work outdoors, as long as there is sunlight, the flexible solar panels 23 can continuously generate electricity and store it in the battery 22, providing power to the various electrical components of the device. This greatly extends the device's operating time, reduces the inconvenience caused by frequent battery replacements or searching for external power sources, and is especially suitable for scenarios in remote areas or long-term continuous operation, improving the device's sustainability.

[0030] A cleaning scraper 24 is fixedly installed on the battery 22. The cleaning scraper 24 is correspondingly arranged with the measuring wheel 1 and is arc-shaped. It is used to scrape off excess dirt from the measuring wheel 1. The cleaning scraper 24 can promptly remove excess dirt and debris from the measuring wheel 1, keeping its surface clean and ensuring its diameter remains constant. This guarantees the accuracy of the measurements taken by the measuring wheel 1 and provides precise distance data for land and resources spatial planning. The installation of the cleaning scraper 24 enables automatic cleaning of the measuring wheel 1. No additional operation by the surveyor is required; the cleaning work is automatically completed during the rotation of the measuring wheel 1, greatly improving the convenience and efficiency of measurement. This allows surveyors to focus more on the measurement task itself and improves the overall work quality.

[0031] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0032] The working principle of the land surveying device for spatial planning provided by this utility model is as follows:

[0033] When in use, the operator first adjusts the hinge angle between the handrail 14 and the mounting base 13 according to the actual terrain and operating habits, and then uses the double-wing nut 15 to tighten it, ensuring that the handrail 14 is in a comfortable and easy-to-use position, in preparation for the subsequent pushing device.

[0034] The operator grips handle 14 and pushes the entire land surveying device forward. During this process, the measuring wheel 1 contacts the ground and rolls, and its rolling distance directly reflects the actual distance on the land. The rangefinder 3 monitors the rolling of the measuring wheel 1 in real time, converting the mechanical rolling of the measuring wheel 1 into precise digital distance information, and transmitting it to the data display or storage module through internal circuitry, providing basic distance data for land and resources spatial planning. Simultaneously, the cleaning scraper 24 continuously contacts the measuring wheel 1. Due to its arc shape and corresponding arrangement with the measuring wheel 1, it automatically scrapes away soil, debris, and other contaminants adhering to the surface of the measuring wheel 1 during its rolling process, keeping the surface clean and ensuring its constant diameter. This guarantees the accuracy of the measurement by the measuring wheel 1 and avoids measurement errors caused by soil adhesion.

[0035] When soil sampling is required, the operator moves the device to the target sampling location and then steps down the pedal 20 fixed to the stabilizing frame 19. The pedal 20 is made of metal and has sufficient strength. When the operator steps down the pedal 20, their body weight is transferred through the pedal to the stabilizing frame 19 and the sampling cylinder 5, increasing the pressure and friction between the sampling cylinder 5 and the soil, allowing the sampling cylinder 5 to be inserted into the soil more stably and smoothly. The sampling cylinder 5 is threadedly connected to the connecting sleeve 4, and the open end of the connected side is equipped with a cutting edge. This cutting edge design allows the sampling cylinder 5 to easily cut into the soil and obtain soil samples at different depths.

[0036] During the insertion of the sampling tube 5 into the soil, the conductivity sensor 16, humidity sensor 17, and pH sensor 18, which are fixedly installed on the inner wall of the sampling tube 5, penetrate the soil along with the sampling tube 5, measuring key information such as soil conductivity, humidity, and pH in real time. These sensors convert the measured physical and chemical signals into electrical signals and transmit them to the data processing module through internal circuitry, providing data support for soil property analysis.

[0037] After sampling is completed, the operator pulls the sampling tube 5 out of the soil. At this point, the sampling tube 5 is rotated to contact the cleaning teeth 8. Due to the elasticity of the elastic rod 7, the cleaning teeth 8 can better fit against the outer wall of the sampling tube 5, effectively scraping away most of the soil adhering to the outer wall. Simultaneously, the cleaning sticker 10 on the inner wall of the arc-shaped plate 9 contacts the sampling tube 5, further cleaning any excess dirt during the movement of the sampling tube 5, ensuring the cleanliness of the outer wall of the sampling tube 5, guaranteeing the normal use of the device and the accuracy of subsequent measurements. After the sampling tube 5 is pulled out of the soil, the operator activates the electric telescopic rod 12 fixedly installed on the sampling tube 5. The output shaft of the electric telescopic rod 12 pushes the push plate 11, which is fixedly connected to it, to slide inside the sampling tube 5, pushing out the soil sample from the sampling tube 5 as a whole.

[0038] Throughout the operation, the device's energy supply is provided by a battery 22 fixedly mounted on the wheel frame 2. The battery 22 stores electrical energy, powering components such as the electric telescopic rod 12, conductivity sensor 16, humidity sensor 17, pH sensor 18, and rangefinder 3. Simultaneously, the flexible solar panels 23 covering both sides of the wheel frame 2 convert solar energy into electrical energy when exposed to sunlight, charging the battery 22 and achieving energy self-sufficiency, thus extending the device's operating time.

[0039] Compared with related technologies, the land surveying device for spatial planning provided by this utility model has the following beneficial effects:

[0040] This utility model provides a land surveying device for spatial planning. The cleaning scraper can automatically remove soil from the surface of the measuring wheel, ensuring that the diameter of the measuring wheel is constant. This, combined with the rangefinder, allows for accurate measurement and improves the accuracy of distance measurement. The elastic rod, cleaning teeth, and cleaning stickers on the inner wall of the arc plate perform double cleaning of the sampling tube, ensuring the cleanliness of the outer wall of the sampling tube and ensuring the normal use of the device and the accuracy of the measurement.

[0041] The sampling cylinder is threaded onto the connecting sleeve, with a cutting edge at the open end. It can be easily inserted into the soil with the help of a metal pedal, and is easy to install and disassemble. Multiple sensors are installed inside the sampling cylinder, which can measure multiple key information of the soil in real time during sampling, saving time and labor costs and avoiding changes in sample properties. The electric telescopic rod drives the push plate to push out the soil sample completely, reducing breakage and deformation, and providing a reliable basis for soil property judgment.

[0042] The handrail is hinged to the mounting base, with an adjustable angle and secured with double-wing nuts, adapting to different terrains and operating habits. The metal pedal connects to the sampling cylinder via magnetic blocks; it can be stepped on during sampling to increase stability and can be easily folded away after sampling, reducing space occupation and facilitating transport and storage. A battery mounted on the wheel frame and covered with flexible solar panels continuously generates and stores electricity as long as there is sunlight, powering all electrical components of the device, extending its operating time, achieving energy self-sufficiency, and improving the device's sustainability in various operating scenarios.

[0043] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, those skilled in the art who understand the principle of the above utility model can clearly understand the specific details of its power mechanism, power supply system and control system.

[0044] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A land surveying device for spatial planning, characterized in that, include: Rotate the distance measuring wheel mounted on the wheel frame; A rangefinder, which is fixedly mounted on the wheel frame and is configured correspondingly to the rangefinder wheel; A connecting sleeve, which is fixedly installed on the wheel frame; A sampling cylinder is threadedly mounted on the connecting sleeve, and a cutting edge is provided on the open end of the sampling cylinder connected to the connecting sleeve. Mounting plate, which is fixedly mounted on the wheel frame; An elastic rod is fixedly mounted on the mounting plate, and cleaning teeth are fixedly mounted on the elastic rod for cleaning the mud on the sampling tube; An arc-shaped plate is fixedly mounted on the mounting plate. A cleaning sticker is fixedly mounted on the inner wall of the arc-shaped plate. The cleaning sticker is in contact with the sampling cylinder and is used to clean excess stains.

2. The land surveying device for spatial planning according to claim 1, characterized in that, A push plate is slidably installed inside the sampling cylinder, and an electric telescopic rod is fixedly installed on the sampling cylinder. The output shaft of the electric telescopic rod is fixedly connected to the push plate.

3. The land surveying device for spatial planning according to claim 2, characterized in that, The bottom of the electric telescopic rod is fixedly mounted with a mounting base, and a handrail is hinged to the mounting base. A double-wing nut is threaded onto the hinge shaft between the handrail and the mounting base.

4. The land surveying device for spatial planning according to claim 1, characterized in that, A conductivity sensor, a humidity sensor, and a pH sensor are fixedly installed on the inner wall of the sampling tube.

5. The land surveying device for spatial planning according to claim 1, characterized in that, A stabilizing frame is fixedly installed on the sampling cylinder, and a foot pedal is hinged to the stabilizing frame. The foot pedal is made of metal. A magnetic block is fixedly installed on the outer wall of the sampling cylinder, and the magnetic block is connected to the foot pedal.

6. The land surveying device for spatial planning according to claim 1, characterized in that, A battery is fixedly installed on the wheel frame for storing electrical energy, and flexible solar panels are covered on both sides of the wheel frame.

7. The land surveying device for spatial planning according to claim 6, characterized in that, A cleaning scraper is fixedly installed on the battery. The cleaning scraper is arranged correspondingly to the measuring wheel. The cleaning scraper is arc-shaped and is used to scrape off excess dirt from the measuring wheel.

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