Geochemical exploration sampling device

Abstract

The invention discloses a geochemical exploration sampling device, and relates to the technical field of sampling devices.The geochemical exploration sampling device comprises a bottom plate and a sampling barrel, a mounting column is fixedly mounted on one side of the top of the bottom plate, a cylinder is arranged on one side of the mounting column, a fixing column is fixedly mounted at the bottom of the interior of the cylinder, and a tray is fixedly mounted on the outer side of the fixing column; the soil sampling device comprises a fixed column, a tray is fixedly mounted on the outer side of the fixed column, a cylinder is rotatably mounted on the outer side of the fixed column and located above the tray, a rotating drum is fixedly mounted at the bottom of the cylinder, and an inner gear ring is fixedly mounted on the inner wall of the rotating drum. After sampling is completed, the sampling barrel and sampled sample soil are rapidly conveyed to the ground, then sampling personnel can rapidly take samples conveniently, sampling through the sampling barrel after drilling is not needed, soil at different depths can be sampled conveniently, the efficiency is higher, and sampling is convenient and rapid.

Description

Technical Field

[0001] The invention relates to the technical field of sampling devices, in particular to a geochemical exploration sampling device. Background Art

[0002] Geochemistry is the science that studies the chemical composition, chemical reactions and chemical evolution of the earth. It is a marginal discipline that was born and developed by combining geology with chemistry and physics. Since the mid-1970s, geochemistry, geology and geophysics have become the three pillars of solid earth science. Its research scope has also expanded from the earth to the moon and other celestial bodies in the solar system. The theory and method of geochemistry are of great significance to the exploration, evaluation and development of minerals, agricultural development and environmental science. Some major research results in the basic theory of earth science, such as boundary events, ocean floor expansion, and lithosphere evolution, are all related to the study of geochemistry.

[0003] At present, soil sampling is indispensable for existing geochemical exploration. Existing soil sampling devices mostly perform manual sampling, and samples are taken through a sampling tube after drilling a hole to the sampling depth through a drill rod. However, each soil sampling needs to be performed at different depths at the same location. This also leads to the existing sampling method that after sampling at a fixed depth is completed, the sampling tube needs to be taken out and then the drilling operation needs to be performed again. After drilling to the next sampling depth, sampling is performed again through the sampling tube. This sampling device and method are relatively cumbersome and inconvenient, and the sampling efficiency is low. For this reason, we propose a geochemical exploration sampling device. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a geochemical exploration sampling device, 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 geochemical exploration sampling device, comprising a base plate and a sampling cylinder, a mounting column is fixedly installed on one side of the top of the base plate, a cylinder is arranged on one side of the mounting column, a fixing column is fixedly installed on the bottom of the cylinder, a tray is fixedly installed on the outside of the fixing column, a cylinder is rotatably installed on the outside of the fixing column and above the tray, a rotating drum is fixedly installed on the bottom of the cylinder, an inner gear ring is fixedly installed on the inner wall of the rotating drum, a first motor is fixedly installed on the bottom of the cylinder, a first gear is fixedly installed on the output end of the first motor, the first gear cooperates with the inner gear ring, a rotating hole is opened in the middle of the cylinder, a plurality of U-shaped grooves are opened inside the cylinder, and the The sampling barrel cooperates with the U-shaped groove, and a slide groove is opened inside the cylinder and on one side of the U-shaped groove, and a push rod is slidably installed inside the slide groove, and a spring is installed on the outside of the push rod, one end of the push rod is fixedly installed with a slide plate, and an inclined push plate is fixedly installed on one side of the slide plate, and the inclined push plate extends to the inner side of the rotating hole, and two fixing rods are fixedly installed on one side of the fixed column, and guide wheels are rotatably installed on the inner sides of the two fixing rods, and the inclined push plate cooperates with the guide wheel, and an arc-shaped push plate is fixedly installed on the other end of the push rod, and the arc-shaped push plate cooperates with the sampling barrel, an arc-shaped groove is opened inside the cylinder and on one side of the U-shaped groove, and the arc-shaped push plate cooperates with the arc-shaped groove, a push-bar groove is opened inside one side of the cylinder, and the sampling barrel cooperates with the push-bar groove.

[0006] Preferably, a material guide cylinder is fixedly installed on one side of the cylinder, two first mounting plates are fixedly installed on both sides of the interior of the material guide cylinder, two rotating shafts are rotatably installed on the inner side of the first mounting plate, one end of one of the rotating shafts passes through the interior of the first mounting plate, a driven bevel gear is fixedly installed on the outer side of the rotating shaft, a double-axis motor is fixedly installed on one side of the interior of the material guide cylinder, an active bevel gear is fixedly installed on the output end of the double-axis motor, the active bevel gear cooperates with the driven bevel gear, a guide wheel is fixedly installed on one side of the first mounting plate, the sampling cylinder cooperates with a limit plate, a rotating roller is fixedly installed on the outer side of the rotating shaft and on the inner sides of the two first mounting plates, a conveying belt is installed on the outer side of the rotating roller, and the sampling cylinder cooperates with the conveying belt.

[0007] Preferably, a steering box is fixedly installed at the bottom of the material guide cylinder, an inlet and outlet are opened inside the top of the steering box, and the sampling cylinder cooperates with the inlet and outlet, a second motor is fixedly installed at the bottom inside the steering box, an electric telescopic rod is fixedly installed at the output end of the second motor, a steering plate is fixedly installed on one side of the output end of the electric telescopic rod, a first electromagnet is fixedly installed on one side of the steering plate, the first electromagnet cooperates with the sampling cylinder, a drill rod is rotatably installed inside the bottom of the steering box, a sampling hole is opened inside the drill rod, and the sampling cylinder cooperates with the sampling hole, a second mounting plate is fixedly installed on the top of one side of the material guide cylinder, a multi-section hydraulic rod is fixedly installed on the bottom of the second mounting plate, a limiting hole is opened inside the top of the steering box, and a second electromagnet is fixedly installed inside the output end of the multi-section hydraulic rod through the limiting hole, and the second electromagnet cooperates with the sampling cylinder and the sampling hole.

[0008] Preferably, a rotating groove is provided inside the bottom of the drill rod, a rotating block is rotatably installed on the inner side of the rotating groove, mounting shafts are fixedly installed on both sides of the rotating block, the mounting shafts are rotatably connected to the inner wall of the rotating groove, a torsion spring is installed on the outer side of the mounting shaft, one end of the torsion spring is fixedly connected to the rotating block, and the other end of the torsion spring is fixedly connected to the top of the rotating groove, a baffle is fixedly installed on one side of the rotating block, the baffle cooperates with the sampling hole, a limiting groove is provided inside the bottom of the drill rod, and the baffle cooperates with the limiting groove.

[0009] Preferably, a second gear is fixedly installed on the outside of the drill rod, a third motor is fixedly installed on one side of the steering box, a fourth gear is fixedly installed on the output end of the third motor, the fourth gear cooperates with the second gear, and an excavation spiral blade is fixedly installed on the outside of the drill rod and below the second gear.

[0010] Preferably, a limit rotating sleeve is fixedly installed on the outer side of one end of the drill rod, and the limit rotating sleeve cooperates with the steering box.

[0011] Preferably, a lifting groove is opened inside one side of the mounting column, a fourth motor is fixedly installed at the bottom of the lifting groove, a screw rod is fixedly installed at the output end of the fourth motor, a sleeve block is threadedly installed on the outer side of the screw rod, and the cylinder is fixedly connected to the sleeve block.

[0012] Preferably, a counterweight and a power supply are provided on the top of the base plate.

[0013] Preferably, a push-pull handle is fixedly mounted on the top of the base plate, a controller is arranged above the push-pull handle, and moving wheels are arranged at the bottom of the base plate.

[0014] The present invention provides a geochemical exploration sampling device, which has the following beneficial effects: 1. The geochemical exploration sampling device can automatically transport the sampling tube for sampling when sampling soil at different depths. After the sampling is completed, the sampling tube and the sampled soil are quickly sent to the ground, which makes it convenient for the sampling personnel to quickly obtain the sample without drilling holes and then sampling through the sampling tube. It is convenient to sample soil at different depths, and the efficiency is higher, and the sampling is convenient and quick.

[0015] 2. The geochemical exploration sampling device drives the first gear to rotate through the first motor, and then the first gear meshes with the inner gear ring to wait for the rotating drum and the cylinder to rotate, and at the same time, the inclined push plate can contact the guide wheel. The guide wheel can push the inclined push plate to move into the slide groove as the inclined surface of the inclined push plate slides, and then the push rod and the arc push plate can be pushed out to push the sampling cylinder located on one side of the push cylinder groove out of the U-shaped groove so that the sampling cylinder enters the middle of the two conveying belts in the guide cylinder. Then, the dual-axis motor can be turned on to drive the active bevel gear to rotate. After the active bevel gear meshes with the driven bevel gear, it drives the rotating shaft and the roller to rotate, and then the conveying belt conveys the sampling cylinder to the steering box through friction, which is convenient for subsequent operation, ingeniously designed, and quick and easy to use.

[0016] 3. The geochemical exploration sampling device, after conveying the sampling tube into the steering box through the conveyor belt, drives the steering plate and the first electromagnet to move upward through the electric telescopic rod, so that the first electromagnet is located on one side of the sampling tube and is fixed to the sampling tube after the first electromagnet is energized. Then, the electric telescopic rod is reset to drive the sampling tube to be removed from the middle of the two conveyor belts, and the second motor is turned on to drive the electric telescopic rod to rotate the sampling tube to the top of the sampling hole, so as to facilitate subsequent sampling.

[0017] 4. The geochemical exploration sampling device can prevent soil from entering the sampling hole when drilling through the cooperation of the rotating groove, the mounting shaft, the rotating block, the torsion spring, the baffle and the limit groove, and will not affect the sampling of the sampling tube when sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a partial cross-sectional view of the present invention; Figure 3 A top view of a cylinder of the present invention; Figure 4 It is a top sectional view of a cylinder of the present invention; Figure 5 For the present invention Figure 2 A in the enlarged view; Figure 6 For the present invention Figure 4 The enlarged view of point B in the figure; Figure 7 For the present invention Figure 4 The enlarged view of point C in the figure; Figure 8 For the present invention Figure 2 The enlarged view of D in the figure; Fig. 9 For the present invention Figure 2 Enlarged view of point E in FIG.

[0019] In the figure: 1, bottom plate; 2, mounting column; 3, cylinder; 4, fixed column; 5, tray; 6, cylinder; 7, rotating cylinder; 8, inner gear ring; 9, first motor; 10, first gear; 11, rotating hole; 12, U-shaped groove; 13, sampling cylinder; 14, slide groove; 15, push rod; 16, spring; 17, slide plate; 18, inclined push plate; 19, fixed rod; 20, guide wheel; 21, arc push plate; 22, arc groove; 23, push cylinder groove; 24, guide cylinder; 25, first mounting plate; 26, rotating shaft; 27, driven bevel gear; 28, double-axis motor; 29, driving bevel gear; 30, limit plate; 31, rotating roller ; 32. Conveyor belt; 33. Steering box; 34. Inlet and outlet; 35. Second motor; 36. Electric telescopic rod; 37. Steering plate; 38. First electromagnet; 39. Drill rod; 40. Sampling hole; 41. Second mounting plate; 42. Multi-section hydraulic rod; 43. Limit hole; 44. Second electromagnet; 45. Rotating groove; 46. Mounting shaft; 47. Rotating block; 48. Torsion spring; 49. Baffle; 50. Limiting groove; 51. Second gear; 52. Third motor; 53. Fourth gear; 54. Unearthed spiral blade; 55. Limiting rotating sleeve; 56. Lifting groove; 57. Fourth motor; 58. Screw; 59. Sleeve block. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figures 1 to 9The present invention provides a technical solution: a geochemical exploration sampling device, comprising a bottom plate 1 and a sampling tube 13, a mounting column 2 is fixedly installed on one side of the top of the bottom plate 1, a cylinder 3 is arranged on one side of the mounting column 2, a fixing column 4 is fixedly installed on the bottom of the cylinder 3, a tray 5 is fixedly installed on the outside of the fixing column 4, a cylinder 6 is rotatably installed on the outside of the fixing column 4 and above the tray 5, a rotating cylinder 7 is fixedly installed on the bottom of the cylinder 6, an inner gear ring 8 is fixedly installed on the inner wall of the rotating cylinder 7, a first motor 9 is fixedly installed on the bottom of the cylinder 3, a first gear 10 is fixedly installed on the output end of the first motor 9, the first gear 10 cooperates with the inner gear ring 8, a rotating hole 11 is opened in the middle of the cylinder 6, a plurality of U-shaped grooves 12 are opened inside the cylinder 6, the sampling tube 13 cooperates with the U-shaped groove 12, the inside of the cylinder 6 A slide groove 14 is provided on one side of the U-shaped groove 12, a push rod 15 is slidably installed inside the slide groove 14, a spring 16 is installed on the outside of the push rod 15, a slide plate 17 is fixedly installed on one end of the push rod 15, an inclined push plate 18 is fixedly installed on one side of the slide plate 17, the inclined push plate 18 extends to the inner side of the rotating hole 11, two fixed rods 19 are fixedly installed on one side of the fixed column 4, a guide wheel 20 is rotatably installed on the inner side of the two fixed rods 19, the inclined push plate 18 cooperates with the guide wheel 20, an arcuate push plate 21 is fixedly installed on the other end of the push rod 15, the arcuate push plate 21 cooperates with the sampling barrel 13, an arcuate groove 22 is provided inside the cylinder 6 and on one side of the U-shaped groove 12, the arcuate push plate 21 cooperates with the arcuate groove 22, a push barrel groove 23 is provided inside one side of the cylinder 3, and the sampling barrel 13 cooperates with the push barrel groove 23.

[0022] A guide cylinder 24 is fixedly installed on one side of the cylinder 3, and two first mounting plates 25 are fixedly installed on both sides of the guide cylinder 24. Two rotating shafts 26 are rotatably installed on the inner side of the first mounting plate 25. One end of one rotating shaft 26 passes through the inside of the first mounting plate 25, and a driven bevel gear 27 is fixedly installed on the outer side of the rotating shaft 26. A double-axis motor 28 is fixedly installed on one side of the guide cylinder 24, and a driving bevel gear 29 is fixedly installed on the output end of the double-axis motor 28. The driving bevel gear 29 cooperates with the driven bevel gear 27. One side of the first mounting plate 25 A guide wheel 20 is fixedly installed, and the sampling cylinder 13 cooperates with the limit plate 30. A roller 31 is fixedly installed on the outside of the rotating shaft 26 and on the inner side of the two first mounting plates 25. A conveying belt 32 is installed on the outside of the rotating roller 31. The sampling cylinder 13 cooperates with the conveying belt 32. The two conveying belts 32 can convey the sampling cylinder 13 by friction. The top of the material guide cylinder 24 is hollow. After sampling, the sampling cylinder 13 can be directly transported to the outside of the top of the material guide cylinder 24 by the conveying belt 32, which is convenient for the sampling personnel to take the sampling cylinder 13.

[0023] A steering box 33 is fixedly installed at the bottom of the guide cylinder 24, an inlet and outlet 34 is opened inside the top of the steering box 33, and the sampling cylinder 13 cooperates with the inlet and outlet 34. A second motor 35 is fixedly installed at the bottom of the steering box 33, and an electric telescopic rod 36 is fixedly installed at the output end of the second motor 35. A steering plate 37 is fixedly installed on one side of the output end of the electric telescopic rod 36, and a first electromagnet 38 is fixedly installed on one side of the steering plate 37. The first electromagnet 38 cooperates with the sampling cylinder 13. A drill rod 39 is rotatably installed inside the bottom of the steering box 33, and a sampling hole 40 is opened inside the drill rod 39. The sampling cylinder 13 cooperates with the sampling hole 40. A second mounting plate 4 is fixedly installed on the top of one side of the guide cylinder 24. 1. A multi-section hydraulic rod 42 is fixedly installed at the bottom of the second mounting plate 41, and a limiting hole 43 is provided inside the top of the steering box 33. The output end of the multi-section hydraulic rod 42 passes through the limiting hole 43 and is fixedly installed with a second electromagnet 44. The second electromagnet 44 cooperates with the sampling tube 13 and the sampling hole 40. A groove is provided at the bottom of the steering box 33 to facilitate the loosening of part of the soil in the sampling tube 13 after sampling and fall out of the steering box 33 to avoid soil remaining in the steering box 33. The second motor 35, the electric telescopic rod 36, the steering plate 37, the first electromagnet 38, the limiting hole 43 and the second electromagnet 44 are used to facilitate the sampling of the sampling tube 13 transported to the steering box 33 after steering.

[0024] A rotating groove 45 is provided inside the bottom of the drill rod 39, and a rotating block 47 is rotatably installed on the inner side of the rotating groove 45. Installation shafts 46 are fixedly installed on both sides of the rotating block 47. The installation shaft 46 is rotatably connected to the inner wall of the rotating groove 45. A torsion spring 48 is installed on the outer side of the installation shaft 46. One end of the torsion spring 48 is fixedly connected to the rotating block 47, and the other end of the torsion spring 48 is fixedly connected to the upper side of the rotating groove 45. A baffle 49 is fixedly installed on one side of the rotating block 47, and the baffle 49 cooperates with the sampling hole 40. A limiting groove 50 is provided inside the bottom of the drill rod 39, and the baffle 49 cooperates with the limiting groove 50.

[0025] A second gear 51 is fixedly installed on the outside of the drill rod 39, a third motor 52 is fixedly installed on one side of the steering box 33, a fourth gear 53 is fixedly installed on the output end of the third motor 52, the fourth gear 53 cooperates with the second gear 51, an unearthed spiral blade 54 is fixedly installed on the outside of the drill rod 39 and below the second gear 51, a limiting rotating sleeve 55 is fixedly installed on the outside of one end of the drill rod 39, the limiting rotating sleeve 55 cooperates with the steering box 33, wherein the function of the limiting rotating sleeve 55 is to limit the drill rod 39.

[0026] A lifting groove 56 is provided inside one side of the mounting column 2, a fourth motor 57 is fixedly installed at the bottom inside the lifting groove 56, a screw 58 is fixedly installed at the output end of the fourth motor 57, a sleeve block 59 is threadedly installed on the outer side of the screw 58, the cylinder 3 is fixedly connected to the sleeve block 59, a counterweight and a power supply are provided on the top of the base plate 1, a push-pull handle is fixedly installed on the top of the base plate 1, a controller is provided above the push-pull handle, and a moving wheel is provided at the bottom of the base plate 1, wherein the first motor 9, the dual-axis motor 28, the second motor 35, the electric telescopic rod 36, the first electromagnet 38, the multi-section hydraulic rod 42, the second electromagnet 44, the third motor 52 and the fourth motor 57 are all electrically connected to the controller and the power supply, and the fourth motor 57, the screw 58 and the sleeve block 59 are used to adjust the drilling sampling height of the drill rod 39.

[0027] In summary, when the geochemical exploration sampling device is used, the device is moved to the sampling location, and then a number of sampling tubes 13 are placed in the U-shaped groove 12. The fourth motor 57 is turned on to drive the screw 58 to rotate, and then the sleeve 59 can be driven to move downward through the thread. At the same time, the third motor 52 is turned on to drive the fourth gear 53 to rotate. After the fourth gear 53 is engaged with the second gear 51, the drill rod 39 can be driven to rotate, and the drilling operation is performed through the unearthed spiral blade 54 on the outer side of the drill rod 39. After drilling to the sampling depth, the controller controls the fourth motor 57 to reverse and move the drill rod 39 up a certain distance, and then the first motor 9 is turned on to drive the first gear 10 to rotate. After the first gear 10 is engaged with the inner gear ring 8, it drives the cylinder 6 to rotate. When the cylinder 6 rotates, The inclined push plate 18 contacts the guide wheel 20, and the guide wheel 20 can push the inclined push plate 18 to move into the slide groove 14 as the inclined surface of the inclined push plate 18 slides, and then the push rod 15 and the arc-shaped push plate 21 can be pushed to move the sampling tube 13 located on one side of the push tube groove 23 out of the U-shaped groove 12, so that the sampling tube 13 enters the middle of the two conveying belts 32 in the guide tube 24, and then the dual-axis motor 28 is turned on to drive the active bevel gear 29 to rotate, and the active bevel gear 29 is meshed with the driven bevel gear 27 to drive the rotating shaft 26 and the roller 31 to rotate, so that the conveying belt 32 conveys the sampling tube 13 to the steering box 33 through friction, and then the controller controls the electric telescopic rod 36 to start and push the steering plate 37 to move up a certain distance, so that the first electromagnet When the first electromagnet 38 is powered on, the sampling tube 13 can be fixed by the first electromagnet 38. Then the controller controls the electric telescopic rod 36 to reset, driving the steering plate 37 and the first electromagnet 38 to move downward, and then pulling the sampling tube 13 down from the inlet and outlet 34. Then the second motor 35 is turned on to drive the electric telescopic rod 36 to rotate 180°, so that the sampling tube 13 moves to the bottom of the second electromagnet 44. Then the second electromagnet 44 is powered on to suck the sampling tube 13. At the same time, the first electromagnet 38 is powered off to release the fixation of the sampling tube 13. The controller then controls the second motor 35 to start reversing 180° and reset. Finally, the controller turns on the multi-section hydraulic rod 42 to push the sampling tube 13 into the sampling hole 40 through the second electromagnet 44, and finally pushes the baffle at the bottom of the sampling tube 13. After the sampling is completed, the multi-section hydraulic rod 42 is reset to drive the sampling tube 13 after sampling to move into the steering box 33, and then the second motor 35 is turned on to make the first electromagnet 38 rotate and contact one side of the sampling tube 13. After that, the first electromagnet 38 is energized to suck the sampling tube 13, and the second electromagnet 44 is de-energized to contact the fixing of the sampling tube 13. Finally, the second motor 35 is turned on to make the sampling tube 13 rotate to the bottom of the inlet and outlet 34, and then the electric telescopic rod 36 is turned on to insert the sampling tube 13 into the middle of the two conveyor belts 32. The controller controls the double-axis motor 28 to reverse, so that the sampling tube 13 after sampling can be transported to the top of the guide tube 24, so that the sampling personnel can take out the sampling tube 13 and the soil sample.Finally, when you need to sample the soil at a deeper depth, continue the above operation to complete the non-stop sampling, which is more efficient.

[0028] 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 geochemical exploration sampling device, comprising a base plate (1) and a sampling tube (13), characterized in that: A mounting column (2) is fixedly mounted on one side of the top of the bottom plate (1), a cylinder (3) is provided on one side of the mounting column (2), a fixing column (4) is fixedly mounted on the bottom of the cylinder (3), a tray (5) is fixedly mounted on the outside of the fixing column (4), a cylinder (6) is rotatably mounted on the outside of the fixing column (4) and located above the tray (5), a rotating cylinder (7) is fixedly mounted on the bottom of the cylinder (6), and an inner gear ring (8) is fixedly mounted on the inner wall of the rotating cylinder (7), A first motor (9) is fixedly mounted at the bottom of the cylinder (3), a first gear (10) is fixedly mounted at the output end of the first motor (9), the first gear (10) cooperates with the inner gear ring (8), a rotating hole (11) is provided in the middle of the cylinder (6), a plurality of U-shaped grooves (12) are provided inside the cylinder (6), the sampling tube (13) cooperates with the U-shaped grooves (12), and a sliding groove (14) is provided inside the cylinder (6) and on one side of the U-shaped groove (12). A push rod (15) is slidably mounted inside the slide groove (14), a spring (16) is mounted on the outside of the push rod (15), a slide plate (17) is fixedly mounted on one end of the push rod (15), an inclined push plate (18) is fixedly mounted on one side of the slide plate (17), the inclined push plate (18) extends to the inside of the rotating hole (11), two fixed rods (19) are fixedly mounted on one side of the fixed column (4), and guide wheels (20) are rotatably mounted on the inner sides of the two fixed rods (19). The inclined push plate (18) cooperates with the guide wheel (20), the other end of the push rod (15) is fixedly mounted with an arc-shaped push plate (21), the arc-shaped push plate (21) cooperates with the sampling tube (13), an arc-shaped groove (22) is provided inside the cylinder (6) and on one side of the U-shaped groove (12), the arc-shaped push plate (21) cooperates with the arc-shaped groove (22), a push tube groove (23) is provided inside one side of the cylinder (3), and the sampling tube (13) cooperates with the push tube groove (23).

2. A geochemical exploration sampling device according to claim 1, characterized in that: A material guide cylinder (24) is fixedly mounted on one side of the cylinder (3), two first mounting plates (25) are fixedly mounted on both sides of the interior of the material guide cylinder (24), two rotating shafts (26) are rotatably mounted on the inner side of the first mounting plate (25), one end of one of the rotating shafts (26) passes through the interior of the first mounting plate (25), a driven bevel gear (27) is fixedly mounted on the outer side of the rotating shaft (26), a dual-axis motor (28) is fixedly mounted on one side of the interior of the material guide cylinder (24), and the dual-axis motor (28) ) is fixedly mounted on the output end of the first mounting plate (25), the driving bevel gear (29) cooperates with the driven bevel gear (27), a guide wheel (20) is fixedly mounted on one side of the first mounting plate (25), the sampling cylinder (13) cooperates with the limit plate (30), a rotating roller (31) is fixedly mounted on the outer side of the rotating shaft (26) and on the inner side of the two first mounting plates (25), a conveying belt (32) is mounted on the outer side of the rotating roller (31), and the sampling cylinder (13) cooperates with the conveying belt (32).

3. A geochemical exploration sampling device according to claim 2, characterized in that: A steering box (33) is fixedly mounted on the bottom of the material guide cylinder (24); an inlet and outlet (34) is provided inside the top of the steering box (33); the sampling cylinder (13) cooperates with the inlet and outlet (34); a second motor (35) is fixedly mounted on the bottom of the steering box (33); an electric telescopic rod (36) is fixedly mounted on the output end of the second motor (35); a steering plate (37) is fixedly mounted on one side of the output end of the electric telescopic rod (36); a first electromagnet (38) is fixedly mounted on one side of the steering plate (37); the first electromagnet (38) cooperates with the sampling cylinder (13); the steering box (33 ) is rotatably mounted inside the bottom of the steering box (33), a sampling hole (40) is provided inside the drill rod (39), the sampling tube (13) cooperates with the sampling hole (40), a second mounting plate (41) is fixedly mounted on the top of one side of the guide tube (24), a multi-section hydraulic rod (42) is fixedly mounted on the bottom of the second mounting plate (41), a limiting hole (43) is provided inside the top of the steering box (33), a second electromagnet (44) is fixedly mounted on the output end of the multi-section hydraulic rod (42) through the limiting hole (43), the second electromagnet (44) cooperates with the sampling tube (13) and the sampling hole (40).

4. A geochemical exploration sampling device according to claim 3, characterized in that: A rotating groove (45) is provided inside the bottom of the drill rod (39), a rotating block (47) is rotatably mounted inside the rotating groove (45), mounting shafts (46) are fixedly mounted on both sides of the rotating block (47), the mounting shafts (46) are rotatably connected to the inner wall of the rotating groove (45), a torsion spring (48) is installed on the outside of the mounting shaft (46), one end of the torsion spring (48) is fixedly connected to the rotating block (47), and the other end of the torsion spring (48) is fixedly connected to the top of the rotating groove (45), a baffle (49) is fixedly mounted on one side of the rotating block (47), the baffle (49) cooperates with the sampling hole (40), and a limiting groove (50) is provided inside the bottom of the drill rod (39), the baffle (49) cooperates with the limiting groove (50).

5. A geochemical exploration sampling device according to claim 3, characterized in that: A second gear (51) is fixedly mounted on the outside of the drill rod (39), a third motor (52) is fixedly mounted on one side of the steering box (33), a fourth gear (53) is fixedly mounted on the output end of the third motor (52), the fourth gear (53) cooperates with the second gear (51), and an excavation spiral blade (54) is fixedly mounted on the outside of the drill rod (39) and below the second gear (51).

6. A geochemical exploration sampling device according to claim 3, characterized in that: A limit rotating sleeve (55) is fixedly mounted on the outer side of one end of the drill rod (39), and the limit rotating sleeve (55) cooperates with the steering box (33).

7. A geochemical exploration sampling device according to claim 1, characterized in that: A lifting groove (56) is provided inside one side of the mounting column (2); a fourth motor (57) is fixedly mounted at the bottom of the lifting groove (56); a screw rod (58) is fixedly mounted at the output end of the fourth motor (57); a sleeve block (59) is threadedly mounted on the outer side of the screw rod (58); and the cylinder (3) is fixedly connected to the sleeve block (59).

8. A geochemical exploration sampling device according to claim 1, characterized in that: A counterweight block and a power supply are arranged on the top of the base plate (1).

9. A geochemical exploration sampling device according to claim 1, characterized in that: A push-pull handle is fixedly mounted on the top of the base plate (1), a controller is arranged above the push-pull handle, and moving wheels are arranged at the bottom of the base plate (1).

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