Soil collection device for geological exploration and method thereof

Abstract

The invention discloses a soil collecting device for geological exploration and a method thereof, and relates to the technical field of geological exploration, the device comprises a base, the top of the base is fixedly connected with a first mounting rod, the first mounting rod is internally provided with a first lifting groove, and the first lifting groove is internally provided with a first lifting mechanism; a first mounting rod is fixedly connected to one side of the first lifting mechanism, a second mounting rod is fixedly connected to one side of the first lifting mechanism, and a hollow pipe is fixedly connected to the bottom of the second mounting rod. According to the soil sampling device, the position of a second mounting rod and the position of a hollow pipe are adjusted, the hollow pipe makes contact with the ground, then a rotating roller and a spiral blade are driven by a third servo motor to rotate for drilling, soil in the hollow pipe falls into a collecting hopper through a discharging opening, and therefore soil sampling is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of geological exploration, in particular to a soil collection device for geological exploration and a method thereof. Background Art

[0002] Geological exploration is the exploration and detection of target geology through various means and methods. Soil is an important research object of geological exploration. Soil survey is the investigation, exploration and determination of soil properties and conditions. The main task is to find out the relationship between soil in a watershed or irrigation area and natural conditions such as climate and biology and human activities, to master the characteristics of various types of soil and their improvement and utilization methods, to propose improvement measures to prevent salinization, swamping and solve other soil problems, and to provide basic data and scientific basis for irrigation area planning and design and water and soil resource balance analysis. The collection of soil samples is the basic work for relevant researchers to carry out research.

[0003] The existing general geological exploration soil collection device is not convenient for taking out the soil inside the drill tube after sampling the soil, and it is impossible to completely clean the soil contaminated on the inner wall of the drill tube, which will cause the soil contaminated on the inner wall of the drill tube to mix with the sampled soil during the next sampling, thereby affecting the detection results after subsequent soil sampling. Therefore, we propose a soil collection device for geological exploration. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a soil collection device for geological exploration and a method thereof, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a soil collection device for geological exploration, comprising a base, a first mounting rod fixedly connected to the top of the base, a first lifting groove is provided inside the first mounting rod, a first lifting mechanism is arranged inside the first lifting groove, a second mounting rod is fixedly connected to one side of the first lifting mechanism, a hollow tube is fixedly connected to the bottom of the second mounting rod, a discharge port is provided inside the hollow tube, an internal groove is provided inside the base, a collecting bucket is inserted inside the internal groove, the discharge port and the collecting bucket cooperate with each other, an electric valve pipe is fixedly connected to the inside of the second mounting rod, a water tank is fixedly connected to the top of the base, a telescopic tube is fixedly connected to the inside of the water tank, and one end of the telescopic tube is fixedly connected to the electric valve pipe.

[0006] Optionally, the first lifting mechanism includes a first threaded rod and a first lifting block, the first threaded rod is rotatably connected to the inside of the first lifting slot, the first lifting block is rotatably connected to the inside of the first lifting slot, the first threaded rod passes through the first lifting block and is threadedly connected thereto, a first servo motor is fixedly installed inside the first mounting rod, the output end of the first servo motor is fixedly connected to the first threaded rod, and the second mounting rod is fixedly connected to one side of the first lifting block. The first lifting mechanism can drive the second mounting rod to be lifted and lowered, thereby driving the hollow tube to be lifted and lowered, so that the hollow tube contacts the ground, thereby closing the hollow tube, making it convenient for the rotating roller and the spiral blade to transport soil during drilling sampling, thereby improving the practicability of the soil collection device for geological exploration.

[0007] Optionally, a second lifting slot is provided inside the second mounting rod, a second threaded rod is rotatably connected inside the second lifting slot, a second lifting block is slidably connected inside the second lifting slot, the second threaded rod passes through the second lifting block and is threadedly connected thereto, a second servo motor is fixedly installed inside the second mounting rod, an output end of the second servo motor is fixedly connected to the second threaded rod, and the first slider can be driven to lift and lower through the cooperation of the second lifting slot, the second lifting block, the second threaded rod and the second servo motor, so as to facilitate adjustment of the drilling depth of the rotating roller and the spiral leaf. When in use, the second servo motor is started to drive the second threaded rod to rotate, and then the second lifting block is driven to lift and lower inside the second lifting slot, and then the first slider is driven to lift and lower inside the first slide slot, so as to adjust the drilling depth of the rotating roller and the spiral leaf.

[0008] Optionally, a first slide groove is opened inside the second mounting rod and located on one side of the second lifting groove, a first slider is slidably connected inside the first slide groove, the first slider is fixedly connected to one side of the second lifting block, the first slider cooperates with the hollow tube, a rotating roller is rotatably connected to the bottom of the first slider, a spiral leaf is fixedly connected to the outside of the rotating roller and located inside the hollow tube, a third servo motor is fixedly installed inside the first slider, and the output end of the third servo motor is fixedly connected to the rotating roller, and the cooperation between the rotating roller, the spiral leaf and the third servo motor facilitates drilling, thereby sampling the soil.

[0009] Optionally, two corresponding second slide grooves are provided inside the first mounting rod, a second slider is slidably connected inside the second slide groove, a third threaded rod is rotatably connected inside the second slide groove, the third threaded rod passes through the second slider and is threadedly connected thereto, two corresponding fourth servo motors are fixedly installed inside the first mounting rod, and an output end of the fourth servo motor is fixedly connected to the third threaded rod, and the fixing stud can be raised and lowered through the mutual cooperation of the second slide groove, the second slider, the third threaded rod and the fourth servo motor, thereby facilitating the insertion of the fixing stud into the soil, thereby fixing the soil collection device for geological exploration and ensuring the stability of the soil collection device for geological exploration during operation.

[0010] Optionally, the bottom of the second slider is rotatably connected to a fixed stud, and a fifth servo motor is fixedly installed inside the second slider. The output end of the fifth servo motor is fixedly connected to the fixed stud. Through the mutual cooperation of the fifth servo motor and the fixed stud, the fixed stud can be conveniently drilled into the ground, thereby facilitating the fixation of the soil collection device for geological exploration.

[0011] Optionally, two corresponding first plug-in slots are provided inside the base and on the outer side of the inner slot, and the first plug-in slot is slidably connected to the inside of the first plug-in slot, and the collecting bucket is fixedly connected between the two first plug-in blocks, and a limiting slot is provided inside the first plug-in block, and a third slide slot is provided inside the base and on one side of the first plug-in slot, and a third sliding block is slidably connected to the inside of the third slide slot, and the third sliding block is inserted into the inside of the limiting slot, and a telescopic spring is arranged inside the third slide slot, one end of the telescopic spring is fixedly connected to the inner wall of the third slide slot, and the other end of the telescopic spring is fixedly connected to one side of the third sliding block, and a pull rod is fixedly connected between the two third sliding blocks, and the mutual cooperation of the first plug-in slot, the first plug-in block, the limiting slot, the third slide slot, the telescopic spring, the third sliding block and the pull rod facilitates the assembly and disassembly of the collecting bucket, thereby facilitating the sampling of soil collected in the collecting bucket, thereby improving the practicability of the soil collection device for geological exploration.

[0012] Optionally, a pressure pump is provided on the outside of the telescopic tube.

[0013] The present invention provides a soil collection device and method for geological exploration, which have the following beneficial effects:

[0014] 1. The soil collection device for geological exploration drives the first threaded rod to rotate through the first servo motor, and then drives the first lifting block to slide inside the first lifting groove, thereby adjusting the position of the second mounting rod and the hollow tube, so that the hollow tube contacts the ground, and then drives the rotating roller and the spiral blade to rotate through the third servo motor to drill holes, so that the soil inside the hollow tube falls into the inside of the collecting bucket through the discharge port, so as to facilitate soil sampling. After the soil is sampled, the collecting bucket is disassembled, and then the electric valve pipe and the pressure pump are turned on, and the cleaning liquid inside the water tank is transported to the inside of the electric valve pipe through the telescopic pipe, and then input into the inside of the hollow tube, so as to clean the rotating roller and the spiral blade, and wash off the soil adhering to the rotating roller, the spiral blade and the hollow tube, so as to facilitate subsequent use.

[0015] 2. The soil collection device for geological exploration drives the two third sliders to slide into the inside of the third slide groove by pulling the pull rod, so that the telescopic spring contracts and the third slider is pulled out from the inside of the limit groove, thereby releasing the limit on the first plug-in block and the collecting bucket, thereby facilitating the disassembly and assembly of the collecting bucket, and improving the practicality of the soil collection device for geological exploration. The fourth servo motor can drive the third threaded rod to rotate, and then drive the second slider to slide, thereby adjusting the position of the fixing stud, which is convenient for inserting the fixing stud into the soil, thereby fixing the soil collection device for geological exploration and ensuring the stability of the soil collection device for geological exploration during sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the structure inside the second mounting rod of the present invention;

[0018] Figure 3 It is a structural schematic diagram of the fixing mechanism of the present invention;

[0019] Figure 4 It is a structural schematic diagram of the limiting mechanism of the present invention.

[0020] In the figure: 1, base; 2, first mounting rod; 3, first lifting groove; 4, first threaded rod; 5, first lifting block; 6, first servo motor; 7, second mounting rod; 8, second lifting groove; 9, second lifting block; 10, second threaded rod; 11, second servo motor; 12, first slide; 13, first slider; 14, hollow tube; 15, rotating roller; 16, spiral blade; 17, third servo motor; 18, electric valve pipe; 19, discharge port; 20, water tank; 21, telescopic tube; 22, booster pump; 23, second slide; 24, second slider; 25, third threaded rod; 26, fourth servo motor; 27, fixing stud; 28, fifth servo motor; 29, internal groove; 30, first plug-in groove; 31, collecting bucket; 32, first plug-in block; 33, limit groove; 34, third slide; 35, telescopic spring; 36, third slider; 37, pull rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figures 1 to 4 The present invention provides a technical solution: a soil collection device for geological exploration, comprising a base 1, a first mounting rod 2 is fixedly connected to the top of the base 1, a first lifting groove 3 is provided inside the first mounting rod 2, a first lifting mechanism is arranged inside the first lifting groove 3, a second mounting rod 7 is fixedly connected to one side of the first lifting mechanism, a hollow tube 14 is fixedly connected to the bottom of the second mounting rod 7, a discharge port 19 is provided inside the hollow tube 14, an internal groove 29 is provided inside the base 1, a collecting bucket 31 is inserted inside the internal groove 29, the discharge port 19 and the collecting bucket 31 cooperate with each other, an electric valve tube 18 is fixedly connected to the inside of the second mounting rod 7, a water tank 20 is fixedly connected to the top of the base 1, a telescopic tube 21 is fixedly connected to the inside of the water tank 20, one end of the telescopic tube 21 is fixedly connected to the electric valve tube 18, and a pressure pump 22 is arranged on the outside of the telescopic tube 21;

[0023] The first lifting mechanism includes a first threaded rod 4 and a first lifting block 5. The first threaded rod 4 is rotatably connected to the inside of the first lifting slot 3. The first lifting block 5 is rotatably connected to the inside of the first lifting slot 3. The first threaded rod 4 passes through the first lifting block 5 and is threadedly connected thereto. A first servo motor 6 is fixedly installed inside the first mounting rod 2. The output end of the first servo motor 6 is fixedly connected to the first threaded rod 4. The second mounting rod 7 is fixedly connected to one side of the first lifting block 5. The first lifting mechanism can drive the second mounting rod 7 to lift and lower, thereby driving the hollow tube 14 to lift and lower, so that the hollow tube 14 contacts the ground, thereby closing the hollow tube 14, facilitating the rotating roller 15 and the spiral blade 16 to transport the soil when drilling and sampling, thereby improving the practicality of the soil collection device for geological exploration. When in use, the first servo motor 6 is started to drive the first threaded rod 4 to rotate, and then drive the first lifting block 5 to slide inside the first lifting slot 3, thereby driving the second mounting rod 7 to move, and then adjusting the hollow tube 14, thereby closing the hollow tube 14.

[0024] A second lifting slot 8 is provided inside the second mounting rod 7, a second threaded rod 10 is rotatably connected inside the second lifting slot 8, a second lifting block 9 is slidably connected inside the second lifting slot 8, the second threaded rod 10 penetrates the second lifting block 9 and is threadedly connected thereto, a second servo motor 11 is fixedly installed inside the second mounting rod 7, an output end of the second servo motor 11 is fixedly connected to the second threaded rod 10, through the cooperation of the second lifting slot 8, the second lifting block 9, the second threaded rod 10 and the second servo motor 11, the first slider 13 can be driven to lift, so as to facilitate adjustment of the drilling depth of the rotating roller 15 and the spiral leaf 16. When in use, the second servo motor 11 is started to drive the second threaded rod 10 to rotate, and then the second lifting block 9 is driven to lift inside the second lifting slot 8, and then the first slider 13 is driven to lift inside the first slide slot 12, so as to adjust the drilling depth of the rotating roller 15 and the spiral leaf 16;

[0025] A first slide groove 12 is provided inside the second mounting rod 7 and on one side of the second lifting groove 8. A first slider 13 is slidably connected inside the first slide groove 12. The first slider 13 is fixedly connected to one side of the second lifting block 9. The first slider 13 cooperates with the hollow tube 14. A rotating roller 15 is rotatably connected to the bottom of the first slider 13. A spiral blade 16 is fixedly connected to the outside of the rotating roller 15 and located inside the hollow tube 14. A third servo motor 17 is fixedly installed inside the first slider 13. The output end of the third servo motor 17 is fixedly connected to the rotating roller 15. Through the cooperation of the rotating roller 15, the spiral blade 16 and the third servo motor 17, drilling is facilitated to sample the soil.

[0026] Two corresponding second slide grooves 23 are provided inside the first mounting rod 2, and a second slider 24 is slidably connected inside the second slide groove 23, and a third threaded rod 25 is rotatably connected inside the second slide groove 23, and the third threaded rod 25 penetrates the second slider 24 and is threadedly connected thereto, and two corresponding fourth servo motors 26 are fixedly installed inside the first mounting rod 2, and the output end of the fourth servo motor 26 is fixedly connected to the third threaded rod 25. Through the mutual cooperation of the second slide groove 23, the second slider 24, the third threaded rod 25 and the fourth servo motor 26, the fixing stud 27 can be lifted and lowered, so as to facilitate the insertion of the fixing stud 27 into the soil, thereby fixing the soil collection device for geological exploration and ensuring the stability of the soil collection device for geological exploration during operation. When in use, the fourth servo motor 26 is started to drive the third threaded rod 25 to rotate, and then drive the second slider 24 to lift and lower inside the second slide groove 23, so as to adjust the position of the fixing stud 27;

[0027] The bottom of the second slider 24 is rotatably connected with a fixing stud 27, and a fifth servo motor 28 is fixedly installed inside the second slider 24. The output end of the fifth servo motor 28 is fixedly connected to the fixing stud 27. Through the cooperation between the fifth servo motor 28 and the fixing stud 27, it is convenient to drill the fixing stud 27 into the ground, so as to facilitate the fixing of the soil collection device for geological exploration;

[0028] Two corresponding first plug-in grooves 30 are provided inside the base 1 and on the outer side of the internal groove 29, and a first plug-in block 32 is slidably connected inside the first plug-in groove 30, and a collecting bucket 31 is fixedly connected between the two first plug-in blocks 32, and a limiting groove 33 is provided inside the first plug-in block 32, and a third slide groove 34 is provided inside the base 1 and on one side of the first plug-in groove 30, and a third slider 36 is slidably connected inside the third slide groove 34, and the third slider 36 is inserted into the limiting groove 33, and a telescopic spring 35 is provided inside the third slide groove 34, one end of the telescopic spring 35 is fixedly connected to the inner wall of the third slide groove 34, and the other end of the telescopic spring 35 is fixedly connected to one side of the third slider 36, and a pull rod 37 is fixedly connected between the two third sliders 36, through the first plug-in groove 30, the first plug-in block 32, the limiting groove 33, the third slide groove 34, and the telescopic spring 3 5. The cooperation between the third slider 36 and the pull rod 37 facilitates the assembly and disassembly of the collecting bucket 31, thereby facilitating the sampling of the soil collected in the collecting bucket 31, thereby improving the practicability of the soil collection device for geological exploration. When installing the collecting bucket 31, the collecting bucket 31 is inserted into the interior of the internal groove 29, and the two first plug-in blocks 32 are inserted into the interior of the two first plug-in grooves 30. When the first plug-in block 32 contacts the third slider 36, the third slider 36 is pushed to slide toward the interior of the third slide groove 34 to shrink the telescopic spring 35. When the collecting bucket 31 and the first plug-in block 32 are inserted into the interior of the internal groove 29 and the first plug-in groove 30, the limit on the telescopic spring 35 is released, the telescopic spring 35 rebounds, and the third slider 36 is pushed to reset, so that the third slider 36 is inserted into the interior of the limiting groove 33, thereby fixing the first plug-in block 32 and the collecting bucket 31.

[0029] In summary, the soil collection device and method for geological exploration;

[0030] Step 1: The staff first moves the soil collection device for geological exploration to the target site, and then starts the fourth servo motor 26 through the control mechanism to drive the third threaded rod 25 to rotate, and then drives the second slider 24 to slide inside the second slide groove 23, and then drives the fixing stud 27 to descend, and at the same time starts the fifth servo motor 28 to drive the fixing stud 27 to rotate, so that the fixing stud 27 can be inserted into the soil, so that the soil collection device for geological exploration can be fixed;

[0031] Step 2: Then the staff inserts the collecting bucket 31 into the inner groove 29, and inserts the two first plug-in blocks 32 into the two first plug-in grooves 30. When the first plug-in block 32 contacts the third slide block 36, the third slide block 36 is pushed to slide into the third slide groove 34 to shrink the telescopic spring 35. When the collecting bucket 31 and the first plug-in block 32 are inserted into the inner groove 29 and the first plug-in groove 30, the limit on the telescopic spring 35 is released to make the telescopic spring 35 rebound, push the third slide block 36 to reset, and insert the third slide block 36 into the limiting groove 33, thereby fixing the first plug-in block 32 and the collecting bucket 31.

[0032] Step 3: Then the staff starts the first servo motor 6 through the control mechanism, the first servo motor 6 drives the first threaded rod 4 to rotate, and then drives the first lifting block 5 to slide inside the first lifting slot 3, thereby driving the second mounting rod 7 to move, and then adjusts the hollow tube 14, thereby closing the hollow tube 14, and then starts the second servo motor 11 to drive the second threaded rod 10 to rotate, and then drives the second lifting block 9 to lift inside the second lifting slot 8, and then drives the first slide block 13 to lift inside the first slide slot 12, adjusts the position of the rotating roller 15 and the spiral leaf 16, and at the same time starts the third servo motor 17 through the control device to drive the rotating roller 15 and the spiral leaf 16 to rotate for drilling, and at the same time, transports the soil, so that the soil falls into the collecting bucket 31 through the discharge port 19;

[0033] Step 4: Pull the pull rod 37 to drive the two third sliders 36 to slide into the inside of the third slide groove 34, so that the telescopic spring 35 contracts, and the third slider 36 is pulled out from the inside of the limit groove 33, thereby releasing the limit on the first plug-in block 32 and the collecting bucket 31, so as to disassemble and assemble the collecting bucket 31, and then open the electric valve tube 18 and the pressure pump 22 through the control device, and transport the cleaning liquid inside the water tank 20 to the inside of the electric valve tube 18 through the telescopic tube 21, and then input it into the inside of the hollow tube 14, flush the inside of the hollow tube 14 and the rotating roller 15 and the spiral leaf 16 to ensure the cleanliness of the hollow tube 14, the rotating roller 15 and the spiral leaf 16 for subsequent use.

[0034] 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 collection device for geological exploration, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a first mounting rod (2), a first lifting groove (3) is provided inside the first mounting rod (2), a first lifting mechanism is arranged inside the first lifting groove (3), a second mounting rod (7) is fixedly connected to one side of the first lifting mechanism, a hollow tube (14) is fixedly connected to the bottom of the second mounting rod (7), a discharge port (19) is provided inside the hollow tube (14), an internal groove (29) is provided inside the base (1), a collecting bucket (31) is inserted inside the internal groove (29), the discharge port (19) and the collecting bucket (31) cooperate with each other, an electric valve tube (18) is fixedly connected inside the second mounting rod (7), a water tank (20) is fixedly connected to the top of the base (1), a telescopic tube (21) is fixedly connected inside the water tank (20), one end of the telescopic tube (21) is fixedly connected to the electric valve tube (18).

2. A soil collection device for geological exploration according to claim 1, characterized in that: The first lifting mechanism comprises a first threaded rod (4) and a first lifting block (5); the first threaded rod (4) is rotatably connected to the inside of the first lifting slot (3); the first lifting block (5) is rotatably connected to the inside of the first lifting slot (3); the first threaded rod (4) passes through the first lifting block (5) and is threadedly connected thereto; a first servo motor (6) is fixedly installed inside the first mounting rod (2); an output end of the first servo motor (6) is fixedly connected to the first threaded rod (4); and the second mounting rod (7) is fixedly connected to one side of the first lifting block (5).

3. A soil collection device for geological exploration according to claim 1, characterized in that: A second lifting groove (8) is provided inside the second mounting rod (7), a second threaded rod (10) is rotatably connected inside the second lifting groove (8), a second lifting block (9) is slidably connected inside the second lifting groove (8), the second threaded rod (10) passes through the second lifting block (9) and is threadedly connected thereto, a second servo motor (11) is fixedly installed inside the second mounting rod (7), and an output end of the second servo motor (11) is fixedly connected to the second threaded rod (10).

4. A soil collection device for geological exploration according to claim 3, characterized in that: A first sliding groove (12) is provided inside the second mounting rod (7) and located on one side of the second lifting groove (8); a first sliding block (13) is slidably connected inside the first sliding groove (12); the first sliding block (13) is fixedly connected to one side of the second lifting block (9); the first sliding block (13) cooperates with the hollow tube (14); a rotating roller (15) is rotatably connected to the bottom of the first sliding block (13); a spiral blade (16) is fixedly connected to the outside of the rotating roller (15) and located inside the hollow tube (14); a third servo motor (17) is fixedly installed inside the first sliding block (13); and an output end of the third servo motor (17) is fixedly connected to the rotating roller (15).

5. A soil collection device for geological exploration according to claim 1, characterized in that: Two corresponding second slide grooves (23) are provided inside the first mounting rod (2), a second slider (24) is slidably connected inside the second slide groove (23), a third threaded rod (25) is rotatably connected inside the second slide groove (23), the third threaded rod (25) passes through the second slider (24) and is threadedly connected thereto, two corresponding fourth servo motors (26) are fixedly installed inside the first mounting rod (2), and an output end of the fourth servo motor (26) is fixedly connected to the third threaded rod (25).

6. A soil collection device for geological exploration according to claim 5, characterized in that: The bottom of the second slider (24) is rotatably connected to a fixing stud (27), a fifth servo motor (28) is fixedly installed inside the second slider (24), and an output end of the fifth servo motor (28) is fixedly connected to the fixing stud (27).

7. A soil collection device for geological exploration according to claim 1, characterized in that: Two corresponding first plug-in slots (30) are provided inside the base (1) and located on the outside of the internal slot (29); a first plug-in block (32) is slidably connected inside the first plug-in slot (30); the collecting bucket (31) is fixedly connected between the two first plug-in blocks (32); a limiting slot (33) is provided inside the first plug-in block (32); a third slide slot (34) is provided inside the base (1) and located on one side of the first plug-in slot (30); a third slider (36) is slidably connected inside the third slide slot (34); the third slider (36) is plugged into the limiting slot (33); a telescopic spring (35) is provided inside the third slide slot (34); one end of the telescopic spring (35) is fixedly connected to the inner wall of the third slide slot (34); the other end of the telescopic spring (35) is fixedly connected to one side of the third slider (36); a pull rod (37) is fixedly connected between the two third sliders (36).

8. The soil collection device for geological exploration according to claim 1, characterized in that: A pressure pump (22) is arranged outside the telescopic tube (21).

9. A method for using a soil collection device for geological exploration, characterized in that: S1: The staff first moves the soil collection device for geological exploration to the target site, then starts the fourth servo motor (26) through the control mechanism to drive the third threaded rod (25) to rotate, then drives the second slider (24) to slide inside the second slide groove (23), then drives the fixing stud (27) to descend, and simultaneously starts the fifth servo motor (28) to drive the fixing stud (27) to rotate, so that the fixing stud (27) can be inserted into the soil, thereby fixing the soil collection device for geological exploration; S2: Then the staff inserts the collecting bucket (31) into the interior of the internal groove (29), and at the same time inserts the two first plug-in blocks (32) into the interior of the two first plug-in grooves (30). When the first plug-in block (32) contacts the third slider (36), the third slider (36) is pushed to slide into the interior of the third slide groove (34), so that the telescopic spring (35) contracts. When the collecting bucket (31) and the first plug-in block (32) are inserted into the interior of the internal groove (29) and the first plug-in groove (30), the limit on the telescopic spring (35) is released, so that the telescopic spring (35) rebounds, and the third slider (36) is pushed to reset, so that the third slider (36) is inserted into the interior of the limit groove (33), thereby fixing the first plug-in block (32) and the collecting bucket (31); S3: Then the staff starts the first servo motor (6) through the control mechanism to drive the first servo motor (6) to drive the first threaded rod (4) to rotate, and then drives the first lifting block (5) to slide inside the first lifting groove (3), thereby driving the second mounting rod (7) to move, and then adjusts the hollow tube (14), thereby closing the hollow tube (14), and then starts the second servo motor (11) to drive the second threaded rod (10) to rotate, and then drives the second lifting block (9) to lift inside the second lifting groove (8), and then drives the first slide block (13) to lift inside the first slide groove (12), adjusts the position of the rotating roller (15) and the spiral blade (16), and at the same time starts the third servo motor (17) through the control device to drive the rotating roller (15) and the spiral blade (16) to rotate to drill holes, and at the same time transports the soil so that the soil falls into the collecting bucket (31) through the discharge port (19); S4: Pulling the pull rod (37) drives the two third sliders (36) to slide into the third slide groove (34), causing the telescopic spring (35) to contract, and the third slider (36) to be pulled out from the limiting groove (33), thereby releasing the limiting of the first plug-in block (32) and the collecting bucket (31), thereby disassembling and assembling the collecting bucket (31), and then opening the electric valve tube (18) and the pressure pump (22) through the control device, and transporting the cleaning liquid inside the water tank (20) to the inside of the electric valve tube (18) through the telescopic tube (21), and then inputting the inside of the hollow tube (14), flushing the inside of the hollow tube (14) and the rotating roller (15) and the spiral blade (16), so as to ensure that the hollow tube (14), the rotating roller (15) and the spiral blade (16) are clean, so as to facilitate subsequent use.

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