Material taking equipment for soil detection for water conservancy geological survey

Abstract

The invention belongs to the technical field of sampling, particularly relates to sampling equipment for soil detection for water conservancy geological survey, and provides the following scheme aiming at the problem of low water resource utilization rate caused by incapability of effectively recycling a cleaned water source by the existing sampling equipment: the sampling equipment comprises a vehicle body; the moving module is mounted on the vehicle body; the limiting device is arranged on the vehicle body; the filtering device is arranged at the top of the vehicle body; the first cleaning device is arranged at the top of the filtering device; the belt transmission mechanism is arranged on one side of the first cleaning device; the second cleaning device is arranged on one side of the filtering device; the collecting device is arranged on the vehicle body; the device can effectively recycle a cleaned water source, so that the purpose of improving the utilization rate of the water source is achieved.

Description

Technical Field

[0001] This application relates to the technical field of sampling, and particularly to a sampling device for soil detection in water conservancy geological exploration. Background Art

[0002] In the process of water conservancy geological exploration, sampling equipment is needed to take soil samples. The sampling equipment for soil detection refers to various tools and instruments used to collect and obtain representative soil samples during soil detection-related work.

[0003] The patent document with the publication number CN214793872U discloses a sampling device for soil detection in water conservancy geological exploration, which includes an inner screw tube, an upper bottom plate, a lower bottom plate and a ring cutter. The upper bottom plate is fixed at the lower end of the inner screw tube, the lower bottom plate is movably connected to the lower end of the upper bottom plate, and the ring cutter is movably connected inside the inner screw tube. By rotating the handwheel, the lifting column can move up and down, and in this way, the lifting column will drive the ring cutter to move up and down. The ring cutter is inserted into the soil to take soil, and in this way, the soil taking is relatively convenient; when it is necessary to take out the soil inside the ring cutter, by rotating the second screw rod, the upper bottom plate is lifted, and then the soil loading tank is placed below the ring cutter. After that, by rotating the first screw rod, the first screw rod will drive the push plate to move down, so that the push plate pushes the soil inside the ring cutter, and the soil is pushed down into the soil loading tank, thus facilitating the removal of the soil inside the ring cutter and solving the problem that it is relatively inconvenient to take out the soil inside the ring cutter at present.

[0004] The patent document with the publication number CN221826506U discloses a sampling device for soil detection, which includes a chassis, a ground nail structure and a locking structure. A T-shaped block is slidably connected inside the chassis, and a connecting rod is rotatably connected to the T-shaped block. The T-shaped block is slidably connected because the T-shaped structure is sleeved in the groove and can only slide within the range of the groove, and the T-shaped block is rotatably connected to the connecting rod structure. A locking structure is rotatably connected to the connecting rod, and a fixing block is sleeved on the locking structure. The locking structure is a detachable device that penetrates through the connecting rod and the fixing block. A small cylinder is fixedly arranged inside the large cylinder, and the small cylinder is slidably connected to the soil sampling drill. A fastening screw is threadedly connected inside the small cylinder. When the fastening screw is tightened in the forward rotation, the sliding connection relationship between the small cylinder and the soil sampling drill changes to a fixed connection relationship. When the fastening screw is rotated in the reverse direction, the small cylinder is in a sliding connection relationship at this moment, realizing the vertical position fixation of the soil sampling drill after triangular positioning adjustment.

[0005] However, the existing sampling equipment cannot effectively recycle the cleaning water source, resulting in a low utilization rate of water resources. For this reason, a sampling device for soil detection in water conservancy geological exploration is proposed. Summary of the Invention

[0006] In order to improve the problem that the existing material extraction equipment cannot effectively recycle the cleaned water source, resulting in low water resource utilization rate, this application provides a material extraction equipment for soil detection in hydrogeological exploration.

[0007] The material extraction equipment for soil detection in hydrogeological exploration provided by this application adopts the following technical solutions:

[0008] A material extraction equipment for soil detection in hydrogeological exploration, comprising:

[0009] A vehicle body; a moving module, the moving module is installed on the vehicle body; a limiting device, the limiting device is arranged on the vehicle body; a filtering device, the filtering device is arranged on the top of the vehicle body; a first cleaning device, the first cleaning device is arranged on the top of the filtering device; a belt transmission mechanism, the belt transmission mechanism is arranged on one side of the first cleaning device; a second cleaning device, the second cleaning device is arranged on one side of the filtering device; a collecting device, the collecting device is arranged on the vehicle body; a material extraction mechanism, the material extraction mechanism is arranged at the bottom of the collecting device; a cut-off device, the cut-off device is arranged on the collecting device; a sub-packaging device, the sub-packaging device is arranged on the vehicle body; the limiting device includes four connecting frames, eight first telescopic rods, four fixed cylinders, four first rotating motors and four first double lead screws, the four connecting frames are respectively fixedly connected with the four fixed cylinders, the four connecting frames are all fixedly connected with the vehicle body, the four first rotating motors are respectively installed on the four fixed cylinders, the output shafts of the four first rotating motors are respectively fixedly connected with the four first double lead screws, the four first double lead screws are all threadedly connected with first connecting rods, the bottoms of the four first connecting rods are all fixedly connected with fixing plugs, the four fixing plugs are all fixedly connected with fixing blocks, and the two ends of the eight first telescopic rods are respectively fixedly connected with the four fixed cylinders and the four fixing blocks; the filtering device includes a second guiding pump, a spray head 、 The first guiding pump 、The central control module, the housing, the water tank, the sliding frame, the filter plate, the cam, four third springs and four fifth telescopic rods. The central control module is installed on the vehicle body. The housing is fixedly connected to the vehicle body. The water tank is fixedly connected to the housing. The sliding frame is fixedly connected to the inner wall of the water tank. The filter plate is slidably connected to the sliding frame. The two ends of the four third springs and the four fifth telescopic rods are respectively fixedly connected to the filter plate and the inner wall of the sliding frame. The cam is rotatably connected to the water tank and is matched with the filter plate. A second water pipe is fixedly connected to one side of the water tank. The second guiding pump is installed on the vehicle body. The nozzle is installed on one side of the second guiding pump. An outlet gate is fixedly connected to the water tank. A suction pipe is embedded in one side of the sliding frame and is fixedly connected to the first guiding pump; The first cleaning device includes a connecting pipe, a first guiding pump, a fixed frame, a first bevel gear and a second bevel gear. The first guiding pump is installed on the water tank. The connecting pipe is fixedly connected to the first guiding pump. The fixed frame is fixedly connected to the connecting pipe. A dredging screw is rotatably connected to the fixed frame. The bottom of the dredging screw is fixedly connected to the first bevel gear. A rotating shaft is fixedly connected to the second bevel gear. The first bevel gear is meshed with the second bevel gear. A support block is fixedly connected to the water tank. The rotating shaft is rotatably connected to the support block; The belt transmission mechanism includes a second rotating motor, a first belt pulley, a second belt pulley and a belt. The first belt pulley is fixedly connected to the cam. The second belt pulley is fixedly connected to the rotating shaft. The first belt pulley and the second belt pulley are both connected by the belt for transmission. The second rotating motor is installed on one side of the water tank. The output shaft of the second rotating motor is fixedly connected to the first belt pulley; The second cleaning device includes two fourth telescopic rods, a dust collection box, a square push plate, a storage box, a second bidirectional lead screw, a third rotating motor and a second connecting rod. The dust collection box and the storage box are both fixedly connected to the water tank. The output shaft of the third rotating motor is fixedly connected to the second bidirectional lead screw. The second bidirectional lead screw is threadedly connected to the second connecting rod. The second connecting rod is fixedly connected to the square push plate. The two ends of the two fourth telescopic rods are respectively fixedly connected to the square push plate and the inner wall of the storage box; The collection device includes a first spring, a second telescopic rod, a support frame, a first push rod motor and a collection cylinder. The support frame is fixedly connected to the vehicle body. The first push rod motor is installed on the support frame. The output shaft of the first push rod motor is fixedly connected to the collection cylinder. A circular push plate is slidably connected to the collection cylinder. A circular rubber seal is fixedly connected to the circular push plate. The two ends of the first spring and the second telescopic rod are respectively fixedly connected to the circular push plate and the top of the collection cylinder; The material taking mechanism includes a first water pipe, a motor, a transmission screw and a drill bit. The motor is installed at the bottom of the circular push plate. The output shaft of the motor is fixedly connected to the transmission screw. The transmission screw is fixedly connected to the drill bit. A first release gate is fixedly connected to the collection cylinder. The two ends of the first water pipe are respectively fixedly connected to the connecting pipe and the first release gate;The cutoff device includes two clamping blocks, a sealing sleeve, two third telescopic rods and two second springs. The sealing sleeve is fixedly connected to the inner wall of the collection cylinder. The two ends of the two third telescopic rods and the two second springs are respectively fixedly connected to the two clamping blocks and the inner wall of the collection cylinder. Both clamping blocks are slidably connected to the sealing sleeve. The sub-packaging device includes two sliders, a second push rod motor, a second release gate, a guiding frame and a third guiding pump. The second release gate is fixedly connected to one side of the collection cylinder. The guiding frame is installed on the vehicle body. A third water pipe is embedded in the guiding frame. The two ends of the third water pipe are respectively fixedly connected to the second release gate and the third guiding pump. The third guiding pump is installed at the bottom of the guiding frame. A sliding groove is formed on the vehicle body. The second push rod motor is installed on the sliding groove. A sub-packaging box is fixedly connected to the output shaft of the second push rod motor. Both sliders are fixedly connected to the sub-packaging box. Both the two sliders and the sub-packaging box are slidably connected to the sliding groove. A baffle is fixedly connected to the sliding groove.

[0010] In summary, the present application includes at least one of the following beneficial technical effects:

[0011] 1. By starting the four first rotating motors, the four first rotating motors respectively drive the four first bidirectional lead screws to rotate. The four first bidirectional lead screws respectively drive the four first connecting rods to move. The four first connecting rods respectively drive the four fixed plugs and the four first telescopic rods to move. The four fixed plugs perform the fixing work on the vehicle body.

[0012] 2. Through the second rotating motor, the second rotating motor drives the first pulley to rotate. The first pulley drives the second pulley to rotate through the belt. The first pulley and the second pulley respectively drive the rotating shaft and the cam to rotate. The rotating shaft drives the second bevel gear to rotate. The second bevel gear drives the first bevel gear to rotate. The first bevel gear drives the dredging spiral to rotate. The dredging spiral cleans the soil on the inner wall of the connecting pipe. At the same time, the cam pushes the filter plate, the four third springs and the fifth telescopic rod to move. At the same time, the four springs have a rebounding force. When the cam does not contact the filter plate, it will drive the filter plate to reset. The filter plate vibrates up and down, which can improve the filtering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure in the first embodiment of the present application;

[0014] Figure 2 is a schematic diagram of the internal structure in the first embodiment of the present application;

[0015] Figure 3 is a schematic diagram of the connection structure of the first rotating motor, the first bidirectional lead screw, the first connecting rod, the two first telescopic rods, the fixed block and the fixed plug in the first embodiment of the present application;

[0016] Figure 4Schematic diagram of the connection structure between the collection device and the material extraction mechanism in Embodiment 1 of the present application;

[0017] Figure 5 Schematic diagram of the connection structure between the first spring, the second telescopic rod, the circular push plate, the circular rubber seal and the material extraction device in Embodiment 1 of the present application;

[0018] Figure 6 Schematic diagram of the structure of the cut-off device in Embodiment 1 of the present application;

[0019] Figure 7 Schematic diagram of the connection structure between the first cleaning device, the second cleaning device and the filtering device in Embodiment 1 of the present application;

[0020] Figure 8 Schematic diagram of the structure of the first cleaning device, the second cleaning device, the belt transmission mechanism and the filtering device in Embodiment 1 of the present application;

[0021] Figure 9 Schematic diagram of the structure of the second cleaning device in Embodiment 1 of the present application;

[0022] Figure 10 Schematic diagram of the connection structure between the first cleaning device and the filtering device in Embodiment 1 of the present application;

[0023] Figure 11 Schematic diagram of the connection structure between the sliding frame, the filter plate and the cam in Embodiment 1 of the present application;

[0024] Figure 12 Schematic diagram of the connection structure between the sliding frame, four third springs, four fifth telescopic rods and the filter plate in Embodiment 1 of the present application;

[0025] Figure 13 Schematic diagram of the structure of the sub-packaging device in Embodiment 1 of the present application;

[0026] Figure 14 Schematic diagram of the connection structure between the vehicle body and the sub-packaging device in Embodiment 1 of the present application;

[0027] Figure 15 Schematic diagram of the connection structure between the second push rod motor, two sliders and the sub-packaging box in Embodiment 1 of the present application.

[0028] Reference Numerals: 1, housing; 2, central control module; 3, first water pipe; 4, first push rod motor; 5, support frame; 6, fixed cylinder; 7, connecting frame; 8, first telescopic rod; 9, moving module; 10, vehicle body; 11, fixed plug; 12, water tank; 13, dust collection box; 14, connecting pipe; 15, sliding groove; 16, baffle; 17, slider; 18, sub-packaging box; 19, second push rod motor; 20, guiding frame; 21, collection cylinder; 22, transmission screw; 23, drill bit; 24, first rotating motor; 25, first double lead screw; 26, first connecting rod; 27, fixed block; 28, first release gate; 29, first spring; 30, second release gate; 31, second telescopic rod; 32, circular push plate; 33, circular rubber seal; 34, motor; 35, second spring; 36, third telescopic rod; 37, clamping block; 38, support block; 39, rotating shaft; 40, storage box; 41, second water pipe; 42, second guiding pump; 43, nozzle; 44, second rotating motor; 45, first pulley; 46, water outlet gate; 47, belt; 48, second pulley; 49, third rotating motor; 50, second double lead screw; 51, second connecting rod; 52, fourth telescopic rod; 53, square push plate; 54, fixed frame; 55, dredging screw; 56, first bevel gear; 57, second bevel gear; 58, filter plate; 59, sliding frame; 60, cam; 61, third spring; 62, fifth telescopic rod; 63, third guiding pump; 64, third water pipe; 65, first guiding pump; 66, sealing sleeve; 67, suction pipe. Detailed Description of the Invention

[0029] Embodiment 1

[0030] The following further describes Embodiment 1 of the present application in detail in conjunction with the attached drawings. Figures 1 - 15 For a soil sampling device for water conservancy geological survey, including:

[0031] A vehicle body 10;

[0032] A moving module 9, the moving module 9 is installed on the vehicle body 10;

[0033] A limiting device, the limiting device is arranged on the vehicle body 10;

[0034] A filtering device, the filtering device is arranged on the top of the vehicle body 10;

[0035] A first cleaning device, the first cleaning device is arranged on the top of the filtering device;

[0036] A belt drive mechanism, the belt drive mechanism is arranged on one side of the first cleaning device;

[0037] A belt drive mechanism, the belt drive mechanism is arranged on one side of the first cleaning device;

[0038] The second cleaning device is arranged on one side of the filtering device;

[0039] The collecting device is arranged on the vehicle body 10;

[0040] The material sampling mechanism is arranged at the bottom of the collecting device;

[0041] The cutoff device is arranged on the collecting device;

[0042] The sub-packaging device is arranged on the vehicle body 10.

[0043] Reference Figures 2 - 15 , the limiting device includes four connecting frames 7, eight first telescopic rods 8, four fixed cylinders 6, four first rotating motors 24 and four first bidirectional lead screws 25. The four connecting frames 7 are respectively fixedly connected to the four fixed cylinders 6, and the four connecting frames 7 are all fixedly connected to the vehicle body 10. The four first rotating motors 24 are respectively installed on the four fixed cylinders 6, and the output shafts of the four first rotating motors 24 are respectively fixedly connected to the four first bidirectional lead screws 25. First connecting rods 26 are threadedly connected to the four first bidirectional lead screws 25. Fixed plugs 11 are fixedly connected to the bottoms of the four first connecting rods 26. Fixed blocks 27 are fixedly connected to the four fixed plugs 11. The two ends of the eight first telescopic rods 8 are respectively fixedly connected to the four fixed cylinders 6 and the four fixed blocks 27; The filtering device includes a second guiding pump 42 and a nozzle 43 、 The first guiding pump 65 、Central control module 2, housing 1, water tank 12, sliding frame 59, filter plate 58, cam 60, four third springs 61 and four fifth telescopic rods 62. The central control module 2 is installed on the vehicle body 10. The housing 1 is fixedly connected to the vehicle body 10. The water tank 12 is fixedly connected to the housing 1. The sliding frame 59 is fixedly connected to the inner wall of the water tank 12. The filter plate 58 is slidably connected to the sliding frame 59. The two ends of the four third springs 61 and the four fifth telescopic rods 62 are respectively fixedly connected to the filter plate 58 and the inner wall of the sliding frame 59. The cam 60 is rotatably connected to the water tank 12. The cam 60 cooperates with the filter plate 58. A second water pipe 41 is fixedly connected to one side of the water tank 12. The second guiding pump 42 is installed on the vehicle body 10. The nozzle 43 is installed on one side of the second guiding pump 42. A water outlet gate 46 is fixedly connected to the water tank 12. A suction pipe 67 is embedded in one side of the sliding frame 59. The suction pipe 67 is fixedly connected to the first guiding pump 65. The first cleaning device includes a connecting pipe 14, the first guiding pump 65, a fixed frame 54, a first bevel gear 56 and a second bevel gear 57. The first guiding pump 65 is installed on the water tank 12. The connecting pipe 14 is fixedly connected to the first guiding pump 65. The fixed frame 54 is fixedly connected to the connecting pipe 14. A dredging screw 55 is rotatably connected to the fixed frame 54. The bottom of the dredging screw 55 is fixedly connected to the first bevel gear 56. A rotating shaft 39 is fixedly connected to the second bevel gear 57. The first bevel gear 56 meshes with the second bevel gear 57. A support block 38 is fixedly connected to the water tank 12. The rotating shaft 39 is rotatably connected to the support block 38. The belt transmission mechanism includes a second rotating motor 44, a first pulley 45, a second pulley 48 and a belt 47. The first pulley 45 is fixedly connected to the cam 60. The second pulley 48 is fixedly connected to the rotating shaft 39. Both the first pulley 45 and the second pulley 48 are in belt transmission connection with the belt 47. The second rotating motor 44 is installed on one side of the water tank 12. The output shaft of the second rotating motor 44 is fixedly connected to the first pulley 45. The second cleaning device includes two fourth telescopic rods 52, a dust collection box 13, a square push plate 53, a storage box 40, a second bidirectional lead screw 50, a third rotating motor 49 and a second connecting rod 51. Both the dust collection box 13 and the storage box 40 are fixedly connected to the water tank 12. The output shaft of the third rotating motor 49 is fixedly connected to the second bidirectional lead screw 50. The second bidirectional lead screw 50 is threadedly connected to the second connecting rod 51. The second connecting rod 51 is fixedly connected to the square push plate 53. The two ends of the two fourth telescopic rods 52 are respectively fixedly connected to the square push plate 53 and the inner wall of the storage box 40.The collection device includes a first spring 29, a second telescopic rod 31, a support frame 5, a first push rod motor 4, and a collection cylinder 21. The support frame 5 is fixedly connected to the vehicle body 10. The first push rod motor 4 is installed on the support frame 5. The output shaft of the first push rod motor 4 is fixedly connected to the collection cylinder 21. A circular push plate 32 is slidably connected to the collection cylinder 21. A circular rubber seal 33 is fixedly connected to the circular push plate 32. The two ends of the first spring 29 and the second telescopic rod 31 are respectively fixedly connected to the circular push plate 32 and the top of the collection cylinder 21. The material extraction mechanism includes a first water pipe 3, a motor 34, a transmission screw 22, and a drill bit 23. The motor 34 is installed at the bottom of the circular push plate 32. The output shaft of the motor 34 is fixedly connected to the transmission screw 22. The transmission screw 22 is fixedly connected to the drill bit 23. A first release gate 28 is fixedly connected to the collection cylinder 21. The two ends of the first water pipe 3 are respectively fixedly connected to the connecting pipe 14 and the first release gate 28. The cutoff device includes two clamping blocks 37, a sealing sleeve 66, two third telescopic rods 36, and two second springs 35. The sealing sleeve 66 is fixedly connected to the inner wall of the collection cylinder 21. The two ends of the two third telescopic rods 36 and the two second springs 35 are respectively fixedly connected to the two clamping blocks 37 and the inner wall of the collection cylinder 21. Both of the two clamping blocks 37 are slidably connected to the sealing sleeve 66. The sub-packaging device includes two sliders 17, a second push rod motor 19, a second release gate 30, a guiding frame 20, and a third guiding pump 63. The second release gate 30 is fixedly connected to one side of the collection cylinder 21. The guiding frame 20 is installed on the vehicle body 10. A third water pipe 64 is embedded in the guiding frame 20. The two ends of the third water pipe 64 are respectively fixedly connected to the second release gate 30 and the third guiding pump 63. The third guiding pump 63 is installed at the bottom of the guiding frame 20. A sliding groove 15 is formed on the vehicle body 10. The second push rod motor 19 is installed in the sliding groove 15. A sub-packaging box 18 is fixedly connected to the output shaft of the second push rod motor 19. Both of the two sliders 17 are fixedly connected to the sub-packaging box 18. Both the two sliders 17 and the sub-packaging box 18 are slidably connected to the sliding groove 15. A baffle 16 is fixedly connected to the sliding groove 15.;

[0044] The implementation principle of the sampling device for soil detection in a water conservancy geological survey in an embodiment of this application is as follows: First, start the mobile module 9. The mobile module 9 (existing mobile modules generally adopt a crawler transmission mechanism) drives the vehicle body 10 to move. Then, start the four first rotating motors 24. The four first rotating motors 24 drive the four first bidirectional lead screws 25 to rotate respectively. The four first bidirectional lead screws 25 drive the four first connecting rods 26 to move respectively. The four first connecting rods 26 drive the four fixing plugs 11 and the four first telescopic rods 8 to move respectively. The four fixing plugs 11 perform the fixing work on the vehicle body 10. Second, start the first push rod motor 4. The first push rod motor 4 drives the collection cylinder 21, the cut-off device, the sampling mechanism, and the collection device to move downward. Start the first guiding pump 65 and the first release gate 28. The first guiding pump 65 introduces water flow above the circular push plate 32 through the first water pipe 3 and the suction pipe 67 (Note: There is a gap between the sliding frame 59 and the filter plate 58, and the suction pipe 67 is located in the gap, so the suction pipe 67 and the filter plate 58 will not affect each other). During the process of cleaning the collection cylinder 21 with high-pressure water flow, it drives the two first springs 29, the two second telescopic rods 31, the circular rubber seal 33, and the circular push plate 32 to move. When the circular push plate 32 drives the motor 34, the transmission screw 22, and the drill bit 23 to move, the drill bit 23 breaks through the through hole on the sealing sleeve 66, squeezing the two clamping blocks 37 to separate, and then compresses the two second springs 35 and the two third telescopic rods 36 to move. Start the motor 34. The motor 34 drives the transmission screw 22 and the drill bit 23 to perform the sampling work. And when the transmission screw 22 moves to one side of the vehicle body 1, start the second guiding pump 42. The second guiding pump 42 sucks water flow from the inside of the water tank 12 through the second water pipe 41 and distributes it to the nozzle 43, and cleans the transmission screw 22 through the nozzle 43. Third, when the motor 34 stops driving the transmission screw 22 and the drill bit 23 to rotate, open the first release gate 28. At this time, the rebounding force accumulated during the stretching of the first spring 29 and the second telescopic rod 31 will drive the circular push plate 32 and the circular rubber seal 33 to move, so that the circular push plate 32 drives the motor 34, the transmission screw 22, and the drill bit 23 to perform the reset work. And the sewage after cleaning will flow back to the first water pipe 3. When the reset work is completed, the two third telescopic rods 36 and the two second springs 35 drive the two clamping blocks 37 to perform the reset work, close the sealing sleeve 66 to prevent soil from flowing back. Start the second push rod motor 19. The second push rod motor 19 drives the two sliders 17 and the two distribution boxes 18 to move, so that one of the compartments of the distribution box 18 is aligned with the third guiding pump 63. Open the second release gate 30. Start the third guiding pump 63. The third guiding pump 63 introduces the soil sample into the inside of the distribution box 18 through the third water pipe 64;IV. Meanwhile, start the first guiding pump 65. The first guiding pump 65 re-introduces the sewage flowing back into the first water pipe 3 into the water tank 12. Then, start the second rotating motor 44. The second rotating motor 44 drives the first pulley 45 to rotate. The first pulley 45 drives the second pulley 48 to rotate through the belt 47. The first pulley 45 and the second pulley 48 respectively drive the rotating shaft 39 and the cam 60 to rotate. The rotating shaft 39 drives the second bevel gear 57 to rotate. The second bevel gear 57 drives the first bevel gear 56 to rotate. The first bevel gear 56 drives the dredging screw 55 to rotate. The dredging screw 55 cleans the soil on the inner wall of the connecting pipe 14. Meanwhile, the cam 60 pushes the filter plate 58, four third springs 61 and the fifth telescopic rod 62 to move. At the same time, the four third springs 61 have a rebounding force. When the cam 60 does not touch the filter plate 58, it will drive the filter plate 58 to reset. The filter plate 58 vibrates up and down, which can improve the filtering efficiency. V. Turn off the second rotating motor 44 and start the third rotating motor 49. The third rotating motor 49 drives the second bidirectional lead screw 50 to rotate. The rotation of the second bidirectional lead screw 50 drives the second connecting rod 51 and the square push plate 53 to move. The square push plate 53 cleans the filter plate 58 (note: at this time, the cam 60 is in a state of not touching the filter plate 58, which can prevent the filter plate 58 from sinking during the cleaning process), and cleans the dust into the dust collection box 13.;

[0045] Embodiment 2

[0046] The difference between this embodiment and Embodiment 1 is that a water level detector is installed on the water tank 12. The water level in the water tank 12 is detected by the water level detector, and an alarm is issued when the water level is low to remind the operator to add water.

[0047] The above are all the preferred embodiments of this application. The protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of this application should be covered within the protection scope of this application.

Claims

1. A material sampling device for soil detection in water conservancy geological exploration, characterized in that: Comprising: Vehicle body (10); Moving module (9), the moving module (9) is installed on the vehicle body (10); Limit device, the limit device is arranged on the vehicle body (10); Filter device, the filter device is arranged on the top of the vehicle body (10); First cleaning device, the first cleaning device is arranged on the top of the filter device; Belt drive mechanism, the belt drive mechanism is arranged on one side of the first cleaning device; Second cleaning device, the second cleaning device is arranged on one side of the filter device; Collection device, the collection device is arranged on the vehicle body (10); Material taking mechanism, the material taking mechanism is arranged at the bottom of the collection device; Cut-off device, the cut-off device is arranged on the collection device; Sub-packaging device, the sub-packaging device is arranged on the vehicle body (10).

2. The sampling device for soil detection in water conservancy geological exploration according to claim 1, wherein: The limit device includes four connecting frames (7), eight first telescopic rods (8), four fixed cylinders (6), four first rotating motors (24) and four first bidirectional lead screws (25). The four connecting frames (7) are respectively fixedly connected to the four fixed cylinders (6). The four connecting frames (7) are all fixedly connected to the vehicle body (10). The four first rotating motors (24) are respectively installed on the four fixed cylinders (6). The output shafts of the four first rotating motors (24) are respectively fixedly connected to the four first bidirectional lead screws (25). First connecting rods (26) are threadedly connected to the four first bidirectional lead screws (25). Fixed plugs (11) are fixedly connected to the bottoms of the four first connecting rods (26). Fixed blocks (27) are fixedly connected to the four fixed plugs (11). The two ends of the eight first telescopic rods (8) are respectively fixedly connected to the four fixed cylinders (6) and the four fixed blocks (27).

3. The material sampling device for soil detection in water conservancy geological exploration according to claim 2, wherein: The filtering device includes a second guiding pump (42) and a spray head (43). 、 A first guiding pump (65). 、 A central control module (2), a housing (1), a water tank (12), a sliding frame (59), a filter plate (58), a cam (60), four third springs (61) and four fifth telescopic rods (62). The central control module (2) is installed on the vehicle body (10). The housing (1) is fixedly connected to the vehicle body (10). The water tank (12) is fixedly connected to the housing (1). The sliding frame (59) is fixedly connected to the inner wall of the water tank (12). The filter plate (58) is slidably connected to the sliding frame (59). The two ends of the four third springs (61) and the four fifth telescopic rods (62) are respectively fixedly connected to the filter plate (58) and the inner wall of the sliding frame (59). The cam (60) is rotatably connected to the water tank (12). The cam (60) cooperates with the filter plate (58). A second water pipe (41) is fixedly connected to one side of the water tank (12). The second guiding pump (42) is installed on the vehicle body (10). The spray head (43) is installed on one side of the second guiding pump (42). An outlet gate (46) is fixedly connected to the water tank (12). A suction pipe (67) is embedded in one side of the sliding frame (59). The suction pipe (67) is fixedly connected to the first guiding pump (65).

4. The sampling device for soil detection in water conservancy geological exploration according to claim 3, characterized in that: The first cleaning device includes a connecting pipe (14), a first guiding pump (65), a fixed frame (54), a first bevel gear (56) and a second bevel gear (57). The first guiding pump (65) is installed on the water tank (12). The connecting pipe (14) is fixedly connected to the first guiding pump (65). The fixed frame (54) is fixedly connected to the connecting pipe (14). A dredging screw (55) is rotatably connected to the fixed frame (54). The bottom of the dredging screw (55) is fixedly connected to the first bevel gear (56). A rotating shaft (39) is fixedly connected to the second bevel gear (57). The first bevel gear (56) meshes with the second bevel gear (57). A support block (38) is fixedly connected to the water tank (12). The rotating shaft (39) is rotatably connected to the support block (38).

5. The sampling device for soil detection in water conservancy geological exploration according to claim 4, characterized in that: The belt drive mechanism includes a second rotating motor (44), a first belt pulley (45), a second belt pulley (48) and a belt (47). The first belt pulley (45) is fixedly connected to the cam (60). The second belt pulley (48) is fixedly connected to the rotating shaft (39). The first belt pulley (45) and the second belt pulley (48) are both drivingly connected to the belt (47). The second rotating motor (44) is installed on one side of the water tank (12). The output shaft of the second rotating motor (44) is fixedly connected to the first belt pulley (45).

6. The sampling device for soil detection in water conservancy geological exploration according to claim 5, characterized in that: The second cleaning device includes two fourth telescopic rods (52), a dust collection box (13), a square push plate (53), a storage box (40), a second bidirectional lead screw (50), a third rotating motor (49) and a second connecting rod (51). The dust collection box (13) and the storage box (40) are both fixedly connected to the water tank (12). The output shaft of the third rotating motor (49) is fixedly connected to the second bidirectional lead screw (50). The second bidirectional lead screw (50) is threadedly connected to the second connecting rod (51). The second connecting rod (51) is fixedly connected to the square push plate (53). The two ends of the two fourth telescopic rods (52) are respectively fixedly connected to the square push plate (53) and the inner wall of the storage box (40).

7. The sampling device for soil detection in water conservancy geological exploration according to claim 6, characterized in that: The collection device includes a first spring (29), a second telescopic rod (31), a support frame (5), a first push rod motor (4) and a collection cylinder (21). The support frame (5) is fixedly connected to the vehicle body (10). The first push rod motor (4) is installed on the support frame (5). The output shaft of the first push rod motor (4) is fixedly connected to the collection cylinder (21). A circular push plate (32) is slidably connected to the collection cylinder (21). A circular rubber seal (33) is fixedly connected to the circular push plate (32). The two ends of the first spring (29) and the second telescopic rod (31) are respectively fixedly connected to the circular push plate (32) and the top of the collection cylinder (21).

8. The sampling device for soil detection in water conservancy geological exploration according to claim 7, characterized in that: The material taking mechanism includes a first water pipe (3), a motor (34), a transmission screw (22) and a drill bit (23). The motor (34) is installed at the bottom of the circular push plate (32). The output shaft of the motor (34) is fixedly connected to the transmission screw (22). The transmission screw (22) is fixedly connected to the drill bit (23). A first release gate (28) is fixedly connected to the collection cylinder (21). The two ends of the first water pipe (3) are respectively fixedly connected to the connecting pipe (14) and the first release gate (28).

9. The sampling device for soil detection in water conservancy geological exploration according to claim 8, characterized in that: The cutoff device includes two clamping blocks (37), a sealing sleeve (66), two third telescopic rods (36) and two second springs (35). The sealing sleeve (66) is fixedly connected to the inner wall of the collection cylinder (21). The two ends of the two third telescopic rods (36) and the two second springs (35) are respectively fixedly connected to the two clamping blocks (37) and the inner wall of the collection cylinder (21). The two clamping blocks (37) are both slidably connected to the sealing sleeve (66).

10. The sampling device for soil detection in water conservancy geological exploration according to claim 9, characterized in that: The sub-packaging device includes two sliders (17), a second push rod motor (19), a second release gate (30), a guiding frame (20) and a third guiding pump (63). The second release gate (30) is fixedly connected to one side of the collection cylinder (21). The guiding frame (20) is installed on the vehicle body (10). A third water pipe (64) is embedded in the guiding frame (20). The two ends of the third water pipe (64) are respectively fixedly connected to the second release gate (30) and the third guiding pump (63). The third guiding pump (63) is installed at the bottom of the guiding frame (20). A sliding groove (15) is formed on the vehicle body (10). The second push rod motor (19) is installed on the sliding groove (15). A sub-packaging box (18) is fixedly connected to the output shaft of the second push rod motor (19). The two sliders (17) are both fixedly connected to the sub-packaging box (18). The two sliders (17) and the sub-packaging box (18) are both slidably connected to the sliding groove (15). A baffle (16) is fixedly connected to the sliding groove (15).

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