Soil detection sampling device and method for grass planting

Abstract

The invention belongs to the technical field of soil detection, particularly relates to a soil detection sampling device and method for grass planting, and provides the following scheme aiming at solving the problems that sampling operation is mostly single-point single-time sampling, multiple groups of sample soil cannot be effectively and quickly obtained, the use effect is poor and the sampling efficiency is low: the soil detection sampling device comprises a sampling base, two mounting ports are formed in the top of the sampling base, mounting ring frames are fixedly connected to the inner walls of the two mounting ports, mounting grooves are formed in the tops of the two mounting ring frames, a multi-point sampling module is arranged on the two mounting ring frames, and the multi-point sampling module comprises two fixing frames. The soil detecting and sampling device and method for grass planting have the effect of improving the sampling efficiency, the device can conduct sampling in two areas at the same time during sampling operation, meanwhile, the device can conduct multi-point sampling synchronously in a single area, and therefore multiple sets of sample soil can be rapidly obtained when the device is used.

Description

Technical Field

[0001] The present invention relates to the technical field of soil detection, and in particular to a soil detection sampling device and method for grass planting. Background Art

[0002] Grass generally refers to herbaceous plants, which is a general term for a type of plant. It is not a unit in the plant science classification. The concept corresponding to herbaceous plants is woody plants. People usually call herbaceous plants "grass" and woody plants "trees".

[0003] But there are exceptions occasionally, such as bamboo, which is a tall tree-like herb, but people often regard it as a tree because it is tall and thick. But in fact, it is a herb formed due to a special climate.

[0004] Soil monitoring is basically the same as water quality and air monitoring. By adopting appropriate measurement methods to measure various physical and chemical properties of the soil, such as iron, manganese, total potassium, organic matter, total nitrogen, available phosphorus, total phosphorus, moisture, total arsenic, available boron, fluoride, chloride, mineral oil and total salt, the purposes of monitoring the current status of soil quality, monitoring soil pollution accidents, dynamic monitoring of land treatment of pollutants and investigating soil background values ​​can be achieved.

[0005] When planting grass, it is necessary to sample and test the soil. However, the existing soil testing sampling devices mostly perform single-point single-time sampling during sampling operations, and are unable to effectively and quickly obtain multiple groups of sample soils, resulting in multiple sampling operations required for single-area soil testing, poor use results, and low sampling efficiency. Summary of the invention

[0006] The present invention discloses a soil detection sampling device and method for grass planting, aiming to solve the technical problem that soil sampling and detection need to be carried out when grass planting is carried out in the background technology, and the existing soil detection sampling devices are mostly single-point single-time sampling during the sampling operation, and cannot effectively and quickly obtain multiple groups of sample soils, resulting in multiple sampling operations required when performing single-area soil detection, poor use effect, and low sampling efficiency.

[0007] The present invention proposes a soil detection sampling device for grass planting, including a sampling base, wherein two mounting openings are provided on the top of the sampling base, the inner walls of the two mounting openings are fixedly connected with mounting ring frames, and the tops of the two mounting ring frames are provided with mounting grooves, and a multi-point sampling module is arranged on the two mounting ring frames, and the multi-point sampling module includes two fixing frames, and the two fixing frames are respectively fixedly connected to the inner walls of the two mounting grooves, two spirit levels and two mounting stands are arranged on the top of the sampling base, the two spirit levels are located between the two mounting stands, and the two mounting stands are provided with a stabilization adjustment module, the outer walls on both sides of the sampling base are fixedly connected with fixing brackets, and the two fixing brackets are provided with a self-driving energy-saving module.

[0008] By providing a sampling base, a mounting port, a mounting ring frame, a fixed bracket, a multi-point sampling module, a self-driven energy-saving module, a mounting stand and a stable adjustment module, the multi-point sampling module can simultaneously perform multi-point sampling in two sampling areas when conducting grass planting soil detection sampling, so that multiple groups of sample soils can be quickly obtained during use to meet the sampling needs of the device; the self-driven energy-saving module can automatically transport the device to the sampling area during use without the need for manual placement by the detection personnel, and at the same time can reduce the energy consumption of the device during use to meet the operation needs of the device; the stable adjustment module can be independently adjusted in conjunction with a spirit level when in use, and the spirit level can keep the equipment in a horizontal and stable state to ensure the sampling quality and meet the sampling quality requirements of the device.

[0009] In a preferred solution, a driving motor is fixedly connected to one of the fixing frames, and the output shaft of the driving motor is connected to a driving rod through a coupling, and a transmission rod is movably connected to the top of the other fixing frame, and the driving rod and the outer wall of the transmission rod are fixedly connected with a driving gear, and the driving rod and the top of the transmission rod are fixedly connected with a linkage wheel, and the outer walls of the two linkage wheels are provided with the same transmission belt; shaft rod brackets are provided on the tops of the two mounting ring frames, and the two driving gears are respectively located inside the two shaft rod brackets, and the outer walls of the two shaft rod brackets are provided with four shaft holes, and the inner walls of the multiple shaft holes are movably connected A shaft rod is connected, one end of each of the multiple shaft rods is fixedly connected to a driven gear, the multiple driven gears are respectively meshed with two driving gears, and the other ends of the multiple shaft rods are fixedly connected to a transmission gear; the tops of the two mounting ring frames are fixedly connected to four support frames, the four support frames are movably connected to guide rods, the bottom ends of the multiple guide rods are fixedly connected to sampling tubes, and the tops of the multiple sampling tubes are fixedly connected to a driving ring seat, the multiple guide rods are respectively located inside the multiple driving ring seats, one side outer wall of the multiple driving ring seats is provided with driving tooth openings, and the multiple transmission gears are respectively meshed with the multiple driving tooth openings.

[0010] By providing a multi-point sampling module, the multi-point sampling module can simultaneously perform multi-point sampling in two sampling areas when conducting grass planting soil detection sampling, so that multiple groups of sample soils can be quickly obtained during use, thereby improving the sampling work efficiency during the use of the device, and by synchronously performing multi-point sampling during use, the workload of the sampling operation of the detection personnel can be reduced, further improving the use effect and practicality of the device.

[0011] In a preferred solution, the self-driven energy-saving module includes a dual-axis motor and four track rollers, the four track rollers are movably connected to the inner wall of one side of two fixed brackets, the dual-axis motor is fixedly connected to the bottom of the sampling base, the two output shafts of the dual-axis motor are connected to the driving roller through a coupling, and the driving roller and the outer walls of the two track rollers on the same side are provided with the same transmission track; the two fixed brackets are movably connected with mounting rods, the outer walls of the two mounting rods are fixedly connected with power transmission substrates, the outer walls of one side of the two power transmission substrates are provided with multiple photovoltaic panels, and the outer walls of the two mounting rods are provided with two torsion springs One end of the four torsion springs is fixedly connected to the inner walls on both sides of the two fixed brackets, and the other ends of the four torsion springs are fixedly connected to the outer walls on both sides of the two power transmission substrates; one inner wall of one side of the two power transmission substrates is fixedly connected with a power transmission line, one end of the two power transmission lines is fixedly connected with a battery, the two batteries are fixedly connected to the top of the sampling base, and one inner wall of one side of the two fixed brackets is fixedly connected with a stepper motor, the output shafts of the two stepper motors are connected to the winding rollers through couplings, and two connecting wires are provided on the two winding rollers, and one end of the four connecting wires is fixedly connected to the inner wall of one side of the two power transmission substrates.

[0012] By providing a self-driving energy-saving module, the self-driving energy-saving module can automatically transport the device to the sampling area when in use, without the need for manual placement by the inspector, which increases the convenience of operation of the device when in use and further reduces the workload of the inspector. When in use, the self-driving energy-saving module can use the adjustable power transmission substrate and photovoltaic panels to charge the battery, thereby reducing the energy consumption of the device when in use and further increasing the practicality of the device.

[0013] In a preferred embodiment, the stable adjustment module includes two mounting brackets, the two mounting brackets are respectively fixedly connected to the outer walls of one side of the two mounting stands, the top inner walls of the two mounting brackets are fixedly connected to two limit rods, the outer walls of the four limit rods are movably connected to support studs, the outer walls of the four support studs are movably connected to driving members, and the tops of the two mounting stands are provided with two circular openings, and the outer walls of the four driving members are respectively in contact with the inner walls of the four circular openings; the tops of the two mounting stands are movably connected to two gear members, the four gear members are respectively meshed with the four driving members, the tops of the four gear members are fixedly connected with adjustment knobs, the tops of the two mounting stands are fixedly connected to connecting frames, the outer walls of one side of the two connecting frames are fixedly connected to a plurality of elastic rods, one end of each of the three elastic rods is fixedly connected to the same clamping member, the four clamping members are respectively clamped with the four gear members, and the top of the sampling base is provided with four through openings, and the four support studs are respectively located inside the four through openings.

[0014] By providing a stable adjustment module, the stable adjustment module can be independently adjusted in conjunction with a spirit level when in use, so that the device can maintain a horizontal and stable state even on uneven places when in use, thereby avoiding tilting of the sampling tube during sampling to ensure the sampling quality. At the same time, the stable adjustment module can fix the support studs after adjustment to ensure stability in use.

[0015] A soil sampling method for grass planting, using the soil sampling device for grass planting as described above, comprises the following steps: Step 1: When in use, the device is automatically transported to the soil testing and sampling area for grass planting through the self-driving energy-saving module; Step 2: Before sampling, start the stability adjustment module and adjust the heights of multiple support studs individually through the stability adjustment module until the main body of the device is in a horizontal state; Step 3: When sampling, start the multi-point sampling module, and use the multi-point sampling module to simultaneously lower multiple sampling tubes so that multiple sampling tubes perform soil sampling operations until the sampling is completed; Step 4: After sampling, the staff will collect the soil samples and test them.

[0016] From the above, it can be seen that the soil detection and sampling device for grass planting provided by the present invention has the function of improving the sampling efficiency. When performing sampling operations, the device can sample in two areas at the same time. At the same time, the device can perform multi-point sampling synchronously in a single area, so that the device can quickly obtain multiple groups of sample soils when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the overall structure of a soil detection and sampling device for grass planting proposed by the present invention; Figure 2 This is a schematic diagram of the overall top view of a soil detection and sampling device for grass planting proposed by the present invention; Figure 3 This is a schematic diagram of the structure of a multi-point sampling module of a soil detection and sampling device for grass planting proposed by the present invention; Figure 4 This is a schematic diagram of the combined structure of the shaft support and the transmission belt of a soil detection and sampling device for grass planting proposed by the present invention; Figure 5 This is a schematic diagram of the structure of a self-driving energy-saving module of a soil detection and sampling device for grass planting proposed by the present invention; Figure 6 This is a schematic diagram of the combined structure of a stepper motor and a power transmission substrate of a soil detection and sampling device for grass planting proposed by the present invention; Figure 7 This is a schematic diagram of the structure of a stable adjustment module of a soil detection and sampling device for grass planting proposed by the present invention; Figure 8 This is a schematic diagram of the combined structure of an elastic rod and a connecting frame of a soil detection and sampling device for grass planting proposed by the present invention.

[0018] In the figure: 1, sampling base; 2, multi-point sampling module; 201, fixing frame; 202, driving motor; 203, guide rod; 204, driving ring seat; 205, shaft rod; 206, driven gear; 207, transmission gear; 208, driving tooth mouth; 209, support frame; 210, sampling tube; 211, linkage wheel; 212, transmission belt; 213, transmission rod; 214, shaft rod bracket; 215, driving gear; 216, driving rod; 3, mounting stand; 4, stable adjustment module; 401, support stud; 402, driving member; 40 3. Limit rod; 404. Mounting bracket; 405. Connecting frame; 406. Adjusting knob; 407. Gear; 408. Elastic rod; 409. Snap-in; 5. Fixed bracket; 6. Self-drive energy-saving module; 601. Power transmission substrate; 602. Photovoltaic panel; 603. Dual-axis motor; 604. Driving roller; 605. Drive track; 606. Track roller; 607. Torsion spring; 608. Mounting rod; 609. Connecting wire; 610. Winding roller; 611. Stepping motor; 7. Mounting ring frame; 8. Level; 9. Battery; 10. Power transmission line. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] The soil detection sampling device for grass planting disclosed in the present invention is mainly used for the scene where the sampling operation is mostly single-point single sampling, multiple groups of sample soils cannot be obtained effectively and quickly, the use effect is poor, and the sampling efficiency is low.

[0021] Reference Figure 1-8 A soil detection sampling device for grass planting includes a sampling base 1, the top of the sampling base 1 is provided with two mounting openings, the inner walls of the two mounting openings are fixedly connected with mounting ring frames 7, and the tops of the two mounting ring frames 7 are provided with mounting grooves, the two mounting ring frames 7 are provided with multi-point sampling modules 2, and the multi-point sampling module 2 includes two fixing frames 201, the two fixing frames 201 are respectively fixedly connected to the inner walls of the two mounting grooves, the top of the sampling base 1 is provided with two spirit levels 8 and two mounting stands 3, the two spirit levels 8 are located between the two mounting stands 3, and the two mounting stands 3 are provided with a stabilization adjustment module 4, the outer walls on both sides of the sampling base 1 are fixedly connected with fixing brackets 5, and the two fixing brackets 5 are provided with a self-driving energy-saving module 6.

[0022] Specifically, the multi-point sampling module 2 can simultaneously perform multi-point sampling in two sampling areas when conducting grass planting soil detection sampling, so that multiple groups of sample soils can be quickly obtained during use to meet the sampling requirements of the device; the self-driving energy-saving module 6 can automatically transport the device to the sampling area when in use, without the need for manual placement by the detection personnel, and at the same time can reduce the energy consumption of the device during use to meet the operation requirements of the device; the stable adjustment module 4 can be independently adjusted in conjunction with the spirit level 8 when in use, and the spirit level 8 can keep the equipment in a horizontal and stable state to ensure the sampling quality and meet the sampling quality requirements of the device.

[0023] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4In a preferred embodiment, a driving motor 202 is fixedly connected to one of the fixing frames 201, and the output shaft of the driving motor 202 is connected to a driving rod 216 through a coupling. The top of the other fixing frame 201 is connected to a transmission rod 213 through a bearing. The outer walls of the driving rod 216 and the transmission rod 213 are fixedly connected with a driving gear 215, and the tops of the driving rod 216 and the transmission rod 213 are fixedly connected with a linkage wheel 211, and the outer walls of the two linkage wheels 211 are provided with the same transmission belt 212; the tops of the two mounting ring frames 7 are provided with shaft brackets 214, and the two driving gears 215 are respectively located inside the two shaft brackets 214, and the outer walls of the two shaft brackets 214 are provided with four shaft holes, and the inner walls of the multiple shaft holes are connected through bearings. There is an axial rod member 205, one end of each of the plurality of axial rod members 205 is fixedly connected with a driven gear 206, each of the plurality of driven gears 206 is respectively meshed with two driving gears 215, and the other end of each of the plurality of axial rod members 205 is fixedly connected with a transmission gear 207; the tops of the two mounting ring frames 7 are fixedly connected with four support frames 209, each of the four support frames 209 is slidably connected with a guide rod 203, the bottom ends of the plurality of guide rods 203 are fixedly connected with a sampling tube 210, and the tops of the plurality of sampling tubes 210 are fixedly connected with a driving ring seat 204, the plurality of guide rods 203 are respectively located inside the plurality of driving ring seats 204, one side outer wall of the plurality of driving ring seats 204 is provided with a driving tooth opening 208, and the plurality of transmission gears 207 are respectively meshed with the plurality of driving tooth openings 208.

[0024] Specifically, when sampling, the driving motor 202 is started, and the driving motor 202 drives the driving rod 216 to rotate, and then cooperates with the transmission belt 212 to drive the two linkage wheels 211 to rotate, so that the driving motor 202 synchronously drives the transmission rod 213 and the driving rod 216 to rotate, and then drives the driving gear 215 to rotate through the transmission rod 213 and the driving rod 216. At this time, since the driving gear 215 is meshed with the driven gear 206, the driving gear 215 can synchronously drive the multiple shaft rods 205 to rotate, and then drive the multiple transmission gears 207 to operate, so that the multiple transmission gears 207 drive the multiple drive ring seats 204 to descend, and then the multiple sampling tubes 210 and the guide rod 203 are descended, until the multiple sampling tubes 210 complete the sampling operation; In a specific application scenario, the multi-point sampling module 2 is suitable for the grass planting soil detection sampling link, that is, the multi-point sampling module 2 can simultaneously perform multi-point sampling in two sampling areas when performing grass planting soil detection sampling, so that multiple groups of sample soils can be quickly obtained during use, thereby improving the sampling work efficiency when the device is used, and when in use, the synchronous multi-point sampling method can reduce the workload of the sampling operation of the detection personnel, further improving the use effect and practicality of the device.

[0025] Reference Figure 1 , Figure 5 and Figure 6 In a preferred embodiment, the self-driving energy-saving module 6 includes a dual-axis motor 603 and four track rollers 606, the four track rollers 606 are respectively connected to the inner wall of one side of two fixed brackets 5 through bearings, the dual-axis motor 603 is fixedly connected to the bottom of the sampling base 1, and the two output shafts of the dual-axis motor 603 are connected to the driving roller 604 through a coupling, and the outer walls of the driving roller 604 and the two track rollers 606 on the same side are provided with the same transmission track 605; the two fixed brackets 5 are connected to the mounting rods 608 through bearings, the outer walls of the two mounting rods 608 are fixedly connected to the power transmission substrate 601, the outer walls of one side of the two power transmission substrates 601 are provided with multiple photovoltaic panels 602, and the outer walls of the two mounting rods 608 are provided with There are two torsion springs 607, one ends of the four torsion springs 607 are fixedly connected to the inner walls on both sides of the two fixed brackets 5, and the other ends of the four torsion springs 607 are fixedly connected to the outer walls on both sides of the two power transmission substrates 601; one inner wall of one side of the two power transmission substrates 601 is fixedly connected with a power transmission line 10, one end of the two power transmission lines 10 is fixedly connected with a battery 9, and the two batteries 9 are fixedly connected to the top of the sampling base 1, and one inner wall of one side of the two fixed brackets 5 is fixedly connected with a stepper motor 611, and the output shafts of the two stepper motors 611 are connected to a winding roller 610 through a coupling, and two connecting wires 609 are provided on the two winding rollers 610, and one end of the four connecting wires 609 is fixedly connected to the inner wall of one side of the two power transmission substrates 601.

[0026] Specifically, when in use, the dual-axis motor 603 is started, and the two driving rollers 604 are driven to rotate by the dual-axis motor 603, and then the two driving tracks 605 are operated by the cooperation of the two driving wheels and the four track rollers 606, so that the device moves until it reaches the soil sampling area, and when in use, the photovoltaic panel 602 can absorb sunlight to generate electricity, and transmit electricity to the inside of the battery 9 through the transmission substrate 601 and the transmission line 10, and at the same time, the winding roller 610 is driven to rotate by the stepping motor 611 to cooperate with the torsion spring 607 to adjust the angle of the transmission substrate 601, so as to better perform light-induced power generation; In a specific application scenario, the self-driving energy-saving module 6 is suitable for the device transportation and sampling point placement links, that is, the self-driving energy-saving module 6 can automatically transport the device to the sampling area when in use, without the need for manual placement by the inspector, which increases the convenience of device operation during use and further reduces the workload of the inspector. When in use, the self-driving energy-saving module 6 can use the adjustable power transmission substrate 601 and the photovoltaic panel 602 to charge the battery 9, thereby reducing the energy consumption of the device during use and further increasing the practicality of the device.

[0027] Reference Figure 1 , Figure 2 , Figure 7 and Figure 8 In a preferred embodiment, the stabilizing adjustment module 4 includes two mounting brackets 404, the two mounting brackets 404 are respectively fixedly connected to the outer wall of one side of the two mounting platforms 3, the top inner walls of the two mounting brackets 404 are fixedly connected to two limit rods 403, the outer walls of the four limit rods 403 are slidably connected to the support studs 401, the outer walls of the four support studs 401 are connected to the driving members 402 through threads, and the tops of the two mounting platforms 3 are provided with two circular openings, and the outer walls of the four driving members 402 are in contact with the inner walls of the four circular openings respectively; the tops of the two mounting platforms 3 are connected by bearings Two gear members 407 are connected, and the four gear members 407 are respectively meshed with four driving members 402. The tops of the four gear members 407 are fixedly connected with adjusting knobs 406. The tops of the two mounting stands 3 are fixedly connected with connecting frames 405. The outer walls of one side of the two connecting frames 405 are fixedly connected with multiple elastic rods 408. One end of every three elastic rods 408 is fixedly connected with the same clamping member 409. The four clamping members 409 are respectively clamped with the four gear members 407, and four through openings are opened on the top of the sampling base 1, and the four support studs 401 are respectively located inside the four through openings.

[0028] Specifically, before sampling, the clamping member 409 is moved to deform the elastic rod 408 and separate it from the gear member 407. At this time, the adjusting knob 406 is turned to drive the gear member 407 to rotate, and the gear member 407 is used to mesh with the driving member 402, so that the height of the support stud 401 can be adjusted during use, and used in conjunction with the level meter 8 until the device is in a horizontal state; In a specific application scenario, the stability adjustment module is suitable for the posture adjustment link of the device before sampling, that is, the stability adjustment module 4 can be independently adjusted in conjunction with the spirit level 8 when in use, so that when in use, the device can maintain a horizontal and stable state in conjunction with the spirit level 8 even on uneven places, thereby avoiding the sampling tube 210 from tilting during sampling to ensure the sampling quality. At the same time, the stability adjustment module can fix the support stud 401 after adjustment to ensure stability in use.

[0029] A soil sampling method for grass planting, using the soil sampling device for grass planting as described above, comprises the following steps: Step 1: When in use, start the dual-axis motor 603, and drive the two driving rollers 604 to rotate through the dual-axis motor 603, and then the two driving tracks 605 are operated through the cooperation of the two driving wheels and the four track rollers 606, so that the device moves until it reaches the soil sampling area; Step 2: Before sampling, move the clamping member 409 to deform the elastic rod 408 and separate it from the gear member 407. At this time, turn the adjusting knob 406 to drive the gear member 407 to rotate, and use the gear member 407 to mesh with the driving member 402, so that the height of the support stud 401 can be adjusted during use, and used in conjunction with the level meter 8 until the device is in a horizontal state; Step 3: When sampling, start the driving motor 202, and drive the driving rod 216 to rotate through the driving motor 202, and then cooperate with the transmission belt 212 to drive the two linkage wheels 211 to rotate, so that the driving motor 202 synchronously drives the transmission rod 213 and the driving rod 216 to rotate, and then drives the driving gear 215 to rotate through the transmission rod 213 and the driving rod 216. At this time, since the driving gear 215 is meshed with the driven gear 206, the driving gear 215 can synchronously drive the multiple shaft rods 205 to rotate, and then drive the multiple transmission gears 207 to operate, so that the multiple transmission gears 207 drive the multiple drive ring seats 204 to descend, and then the multiple sampling tubes 210 and the guide rod 203 are descended, until the multiple sampling tubes 210 complete the sampling operation; Step 4: After sampling, the staff will collect the soil samples and test them.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A soil sampling device for grass planting, comprising a sampling base (1), characterized in that: The sampling base (1) is provided with two mounting openings at the top, the inner walls of the two mounting openings are fixedly connected to mounting ring frames (7), and the tops of the two mounting ring frames (7) are provided with mounting grooves, the two mounting ring frames (7) are provided with multi-point sampling modules (2), and the multi-point sampling modules (2) include two fixing frames (201), and the two fixing frames (201) are respectively fixedly connected to the inner walls of the two mounting grooves, the sampling base (1) is provided with two level meters (8) and two mounting stands (3) at the top, the two level meters (8) are located between the two mounting stands (3), and the two mounting stands (3) are provided with stabilization adjustment modules (4), and the outer walls on both sides of the sampling base (1) are fixedly connected to fixing brackets (5), and the two fixing brackets (5) are provided with self-driving energy-saving modules (6).

2. A soil detection and sampling device for grass planting according to claim 1, characterized in that: A driving motor (202) is fixedly connected to one of the fixing frames (201), and an output shaft of the driving motor (202) is connected to a driving rod (216) via a coupling. A transmission rod (213) is movably connected to the top of the other fixing frame (201), and the outer walls of the driving rod (216) and the transmission rod (213) are both fixedly connected to a driving gear (215), and the top ends of the driving rod (216) and the transmission rod (213) are both fixedly connected to a linkage wheel (211), and the outer walls of the two linkage wheels (211) are provided with a common transmission belt (212).

3. A soil detection and sampling device for grass planting according to claim 2, characterized in that: A shaft support (214) is provided on the top of the two mounting ring frames (7), and two driving gears (215) are respectively located inside the two shaft supports (214). Four shaft holes are opened on the outer walls of the two shaft supports (214), and the inner walls of the plurality of shaft holes are movably connected to shaft members (205), one end of the plurality of shaft members (205) is fixedly connected to a driven gear (206), the plurality of driven gears (206) are respectively meshed with the two driving gears (215), and the other ends of the plurality of shaft members (205) are fixedly connected to a transmission gear (207).

4. A soil detection and sampling device for grass planting according to claim 3, characterized in that: The tops of the two mounting ring frames (7) are fixedly connected to four support frames (209), the four support frames (209) are movably connected to guide rods (203), the bottom ends of the plurality of guide rods (203) are fixedly connected to sampling tubes (210), and the tops of the plurality of sampling tubes (210) are fixedly connected to drive ring seats (204), the plurality of guide rods (203) are respectively located inside the plurality of drive ring seats (204), one side outer wall of the plurality of drive ring seats (204) is provided with drive tooth openings (208), and the plurality of transmission gears (207) are respectively meshed with the plurality of drive tooth openings (208).

5. A soil detection and sampling device for grass planting according to claim 4, characterized in that: The self-driving energy-saving module (6) comprises a dual-axis motor (603) and four track rollers (606), wherein the four track rollers (606) are respectively movably connected to the inner wall of one side of two fixed brackets (5), the dual-axis motor (603) is fixedly connected to the bottom of the sampling base (1), and the two output shafts of the dual-axis motor (603) are connected to the driving roller (604) through a coupling, and the outer walls of the driving roller (604) and the two track rollers (606) on the same side are provided with the same transmission track (605).

6. A soil detection and sampling device for grass planting according to claim 5, characterized in that: The two fixed brackets (5) are both movably connected with mounting rods (608), the outer walls of the two mounting rods (608) are both fixedly connected with a power transmission substrate (601), a plurality of photovoltaic panels (602) are arranged on one side outer wall of the two power transmission substrates (601), and the outer walls of the two mounting rods (608) are both provided with two torsion springs (607), one end of the four torsion springs (607) are respectively fixedly connected to the inner walls on both sides of the two fixed brackets (5), and the other ends of the four torsion springs (607) are respectively fixedly connected to the outer walls on both sides of the two power transmission substrates (601).

7. A soil detection and sampling device for grass planting according to claim 6, characterized in that: One side inner wall of the two power transmission substrates (601) is fixedly connected to a power transmission line (10), one end of the two power transmission lines (10) is fixedly connected to a storage battery (9), the two storage batteries (9) are fixedly connected to the top of the sampling base (1), and one side inner wall of the two fixed brackets (5) is fixedly connected to a stepper motor (611), the output shafts of the two stepper motors (611) are connected to a winding roller (610) via a coupling, and the two winding rollers (610) are provided with two connecting wires (609), and one end of the four connecting wires (609) is respectively fixedly connected to one side inner wall of the two power transmission substrates (601).

8. A soil detection and sampling device for grass planting according to claim 7, characterized in that: The stabilizing adjustment module (4) comprises two mounting brackets (404), the two mounting brackets (404) are respectively fixedly connected to the outer walls of one side of two mounting stands (3), the top inner walls of the two mounting brackets (404) are both fixedly connected to two limit rods (403), the outer walls of the four limit rods (403) are all movably connected to support studs (401), the outer walls of the four support studs (401) are all movably connected to drive members (402), and the tops of the two mounting stands (3) are each provided with two circular openings, and the outer walls of the four drive members (402) are respectively in contact with the inner walls of the four circular openings.

9. The soil detection and sampling device for grass planting according to claim 8, characterized in that: The tops of the two mounting racks (3) are movably connected to two gear members (407), the four gear members (407) are respectively meshed with the four driving members (402), the tops of the four gear members (407) are fixedly connected to adjustment knobs (406), the tops of the two mounting racks (3) are fixedly connected to connecting frames (405), one side outer walls of the two connecting frames (405) are fixedly connected to a plurality of elastic rod members (408), one end of each of the three elastic rod members (408) is fixedly connected to the same clamping member (409), the four clamping members (409) are respectively clamped with the four gear members (407), and the top of the sampling base (1) is provided with four through openings, and the four support studs (401) are respectively located inside the four through openings.

10. A soil sampling method for grass planting, using a soil sampling device for grass planting according to claim 9, characterized in that: The steps include: Step 1: When in use, the device is automatically transported to the soil testing and sampling area for grass planting through the self-driving energy-saving module (6); Step 2: before sampling, start the stabilization adjustment module (4), and individually adjust the heights of the plurality of support studs (401) through the stabilization adjustment module (4) until the main body of the device is in a horizontal state; Step 3: during sampling, the multi-point sampling module (2) is started, and the multi-point sampling module (2) causes the multiple sampling tubes (210) to descend simultaneously, so that the multiple sampling tubes (210) perform soil sampling operations until the sampling is completed; Step 4: After sampling, the staff will collect the soil samples and test them.

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