Sampling device for geological mineral exploration

Abstract

The invention relates to the field of geological mineral exploration, in particular to a sampling device for geological mineral exploration. The trundles are symmetrically arranged on the outer side of the bottom end of the supporting frame and rotationally connected with the supporting frame; the positioning and locking units are symmetrically arranged on the outer side of the supporting frame and fixedly connected with the supporting frame; the automatic sampling unit is connected with the supporting frame; wherein the automatic sampling unit comprises a rotary lifting assembly, a ground drilling assembly, a rotary sampling assembly, a synchronous pressure control assembly and an automatic discharging assembly, by arranging the automatic sampling unit, after sampling, sample transfer can be automatically completed, sample output can be completed, soil of different depths can be synchronously sampled in the output process, and the sampling efficiency is improved. The whole sampling process does not need reinstallation of equipment, so that the time is greatly saved, and the sampling efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the field of geological and mineral exploration, in particular to a sampling device for geological and mineral exploration. Background Art

[0002] Geological and mineral exploration is based on advanced geological science theories. On the basis of a large amount of field geological observations and the collection and collation of relevant geological data, it uses comprehensive geological means and methods such as geological surveying, physical and chemical exploration, and drilling and exploration projects to obtain reliable geological and mineral information.

[0003] In geological exploration work, it is generally necessary to use a soil drill to drill the land, and then sample the soil below the ground for testing. However, when sampling by means of drilling, after a single sampling is completed, the staff needs to take out the equipment and then take samples. This sampling not only wastes time, but also requires the equipment to be re-installed, resulting in a long sampling time. Therefore, in view of the above situation, it is urgent to develop a sampling device for geological and mineral exploration to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The purpose of the present invention is to provide a sampling device for geological and mineral exploration to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A sampling device for geological and mineral exploration, comprising: a support frame; casters, the casters are symmetrically arranged on the outside of the bottom end of the support frame, rotatably connected to the support frame, and used to cooperate with the control handle arranged on the outside of the support frame to realize the movement of the equipment; a positioning locking unit, the positioning locking unit is symmetrically arranged on the outside of the support frame, fixedly connected to the support frame, and used to cooperate with the ground to complete the locking of the support frame; an automatic sampling unit, the automatic sampling unit is connected to the support frame, and is used to cooperate with the locked support frame to realize the positioning sampling of the soil and complete the automatic output of the sample; wherein the automatic sampling unit comprises: a rotating lifting component, a ground drilling component, a rotating sampling component, a synchronous pressure control component and an automatic discharge component, the rotating lifting component The component is connected to the support frame, and a drilling component is rotatably connected to the rotating lifting component, which is used to cooperate with the supporting frame to synchronously realize the lifting and rotation of the drilling component. A rotating sampling component is symmetrically arranged on the inner side of the drilling component. The rotating sampling component is connected to the drilling component and is used to cooperate with the drilling component drilled into the inner side of the ground to realize positioning sampling. The rotating sampling component is connected to the synchronous pressure control component arranged on the inner side of the drilling component, which is used to drive the rotating sampling component after turning to realize multi-directional synchronous sampling of soil at a specified depth. An automatic discharging component is also arranged on the outer side of the rotating sampling component. The automatic discharging component is connected to the drilling component and is plugged into the rotating sampling component to cooperate with the rotating sampling component to realize automatic output of the taken samples.

[0006] As a further solution of the present invention: the rotating lifting assembly includes: a supporting slide, a servo motor, a threaded rod, a control rod, a transmission sleeve, a connecting slider and an active gear, the supporting slide is slidably connected and arranged on the outside of the supporting frame, and is rotatably connected to the drilling assembly, a servo motor fixedly connected to the supporting frame is arranged on the outside of the top of the supporting slide, the output end of the servo motor is fixedly connected to the control rod, threaded rods rotatably connected to the supporting frame are symmetrically arranged on the outside of the control rod, the threaded rod is threadedly connected to the supporting slide, a transmission sleeve rotatably connected to the supporting slide is sleeved on the outside of the control rod, a connecting groove is arranged on the inner wall of the transmission sleeve, a connecting slider fixedly connected to the control rod is slidably connected on the inner side of the connecting groove, the transmission sleeve is connected to the threaded rods on both sides by a belt transmission part, which is used to cooperate with the rotation of the transmission sleeve to realize the lifting and lowering of the supporting slide, and an active gear connected to the drilling assembly is also fixedly connected to the outside of the transmission sleeve, which is used to cooperate with the rotation of the transmission sleeve to realize the self-rotation of the drilling assembly.

[0007] As a further solution of the present invention: the ground drilling assembly includes: a drill rod, a cover plate and a driven gear. The drill rod passes through the supporting slide plate and is rotatably connected to the supporting slide plate. A driven gear meshing with the driving gear is fixedly connected to the outer side of the top end of the drill rod and is used to cooperate with the driving gear to realize the self-rotation of the drill rod. A cover plate is clamped on the rod wall at the top end of the drill rod.

[0008] As a further solution of the present invention: the rotating sampling assembly includes: an annular frame, a steering motor, a turntable, a support tube, a sampling tube, a ventilation tube, a connecting chamber, a retractable control tube, a retractable control member, a fixed plate, a push plate and a transmission control assembly, the annular frame is fixedly connected to the inner side of the drill pipe, a plurality of support tubes are rotatably connected to the annular frame, a steering motor fixedly connected to the annular frame is arranged on the outer side of the support tube, the output end of the steering motor is connected to each support tube through a kinetic energy transmission member to realize the synchronous rotation of each support tube, the top end of the support tube is connected to the synchronous pressure control assembly, the outer side of the bottom end is fixedly connected to the turntable, and the sampling tube is slidably connected to the inner side of the turntable A connecting cavity is also provided on the inner side of the turntable, a ventilation tube connected to the connecting cavity is fixedly connected between the turntable and the supporting tube, the connecting cavity is also connected to a retractable and extendable control tube fixedly connected to the inner side of the turntable, a retractable and extendable control member is slidingly connected to the inner side of the retractable and extendable control tube, the other end of the retractable and extendable control member is fixedly connected to a fixed plate fixedly connected to the inner side of the sampling tube, for cooperating with the air flowing inside the supporting tube to realize the retraction and extension of the sampling tube, a pushing plate is slidingly connected to the inner side of the sampling tube, the pushing plate is connected to a transmission and control assembly arranged on the inner side of the turntable, the transmission and control assembly is arranged relative to the automatic discharging assembly, for cooperating with the automatic discharging assembly to realize the transfer of the sample located inside the sampling tube.

[0009] As a further solution of the present invention: the transmission and control component includes: a pressure-regulating tube, a pressure-conducting chamber, a connecting tube, a piston tube and a piston member. The pressure-conducting chamber is arranged on the inner side of the turntable. The bottom end of the turntable is fixedly connected to a pressure-regulating tube connected to the pressure-conducting chamber. The other end of the pressure-regulating tube is arranged opposite to the automatic discharging component, and is used to cooperate with the automatic discharging component to realize the flow of air inside the pressure-conducting chamber. A connecting tube fixedly connected to the turntable is arranged between the pressure-conducting chamber and the push plate. The connecting tube is connected to the pressure-conducting chamber. A piston tube is inserted on the outside of the other end of the connecting tube. The piston tube is fixedly connected to the sampling tube, and a piston member fixedly connected to the push plate is slidably connected on the inner side. A spring is fixedly connected between the piston member and the piston tube, and is used to cooperate with the air flowing inside the pressure-conducting chamber to realize the movement of the push plate.

[0010] As a further solution of the present invention: the synchronous pressure control assembly includes: a synchronous frame, an energy supply part and a telescopic part. The synchronous frame is arranged on the outer side of the top end of the annular frame, and a plurality of telescopic parts are fixedly connected between the synchronous frame and the annular frame. The synchronous frame is also fixedly connected with a plurality of energy supply parts arranged opposite to the support tubes, which are used to cooperate with the lifting and lowering of the synchronous frame to realize the synchronous diversion of the air inside each support tube.

[0011] As a further solution of the present invention: the automatic discharging assembly comprises: a placement plate, a sample storage tube, a positioning ring, a turntable, a collar, a control motor, a driving rod, a guide rod, a pressure regulating member, a control member and a connecting frame, the control motor is fixedly connected to the bottom of the inner side of the drill rod, the output end of the control motor is fixedly connected to the driving rod, a placement plate is threadedly connected to the outer side of the driving rod, a positioning block is fixedly connected to the outer side of the placement plate, the positioning block is slidably connected to a positioning groove arranged on the inner wall of the drill rod, a number of sample storage tubes corresponding to the sampling tubes are plugged and arranged on the placement plate, a positioning ring that is fixedly connected to the outer side of the sample storage tube and is clamped to the top shell wall of the placement plate, a control member is fixedly connected to the inner side of the driving rod, the other end of the control member is fixedly connected to the connecting frame, the connecting frame is slidably connected to the rod wall of the driving rod, and is fixedly connected to the turntable surrounding the outer side of the driving rod, a collar is rotatably connected to the outer side of the turntable, the collar is slidably connected to the guide rod fixedly connected to the inner side of the drill rod, and a pressure regulating member arranged opposite to the pressure regulating tube is fixedly connected to the outer side of the collar top end, which is used to cooperate with the lifting and lowering of the turntable to realize the movement of the push plate.

[0012] As a further solution of the present invention: the positioning locking unit includes: a locking piece, a support box, a control box, a pressure-controlling tube, a pressure-controlling piece, an adjusting piece, a movable plate, a pressure-stabilizing conduit and a positioning tube. The control box is fixedly connected to the outside of the support frame, and a plurality of pressure-controlling tubes are fixedly connected to the top box wall of the control box. A pressure-controlling piece is slidingly connected to the inner side of the pressure-controlling tube. The other end of the pressure-controlling piece is fixedly connected to the movable plate arranged on the inner side of the control box. An adjusting piece is fixedly connected between the movable plate and the control box, which is used to cooperate with the pressure-controlling piece to realize the flow of air inside the control box. Pressure-stabilizing conduits are fixedly connected to the box walls on both sides of the control box, and the other end of the pressure-stabilizing conduits is fixedly connected to the support box. The support box is fixedly connected to the support frame. A plurality of positioning tubes are obliquely arranged on the inner side of the support box. The positioning tube is fixedly connected to the support box, and a locking piece is slidingly connected to the inner side to cooperate with the air flowing inside the support box to realize the locking of the support frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects: When the device is running, the operator uses the control handle and the casters to move the equipment, and uses the positioning locking unit to lock the support frame to ensure the stability of the equipment during sampling. The rotating lifting assembly synchronously drives the drilling assembly to rotate and lift, so that the drilling assembly can easily drill into the ground and control the drilling depth. The rotating sampling assembly rotates so that the sampling end is opposite to the soil, and the synchronous pressure control assembly drives the rotating sampling assembly to achieve multi-directional synchronous sampling of soil at a specified depth. After sampling, the rotating sampling assembly rotates so that the sampling end is set opposite to the automatic discharging assembly. The synchronous pressure control assembly drives the rotating sampling assembly to connect with the automatic discharging assembly. The automatic discharging assembly can transfer the sample located inside the rotating sampling assembly into itself. After the sample is transferred, The rotary sampling component is separated from the automatic discharge component. At this time, the drilling component is controlled to rise and fall so that the rotary sampling component can sample the soil at the remaining depth. At the same time, the automatic discharge component sends the sample out from the inside of the drilling component. Compared with the prior art in which sampling is performed by drilling the soil, after a single sampling is completed, the staff needs to take out the equipment and then perform sampling. This sampling not only wastes time, but also requires the equipment to be re-installed, resulting in a long sampling time. By setting up an automatic sampling unit, the sample transfer and sample output can be automatically completed after sampling, and soil at different depths can be sampled synchronously during the output process. The entire sampling process does not require the reinstallation of the equipment, which greatly saves time and effectively improves the sampling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a sampling device for geological and mineral exploration.

[0015] Figure 2 This is a cross-sectional view of a sampling device for geological and mineral exploration.

[0016] Figure 3 The diagram is a structural diagram of a rotary lifting assembly in a sampling device for geological and mineral exploration.

[0017] Figure 4 This is a schematic diagram of the structure of a transmission sleeve in a sampling device for geological and mineral exploration.

[0018] Figure 5 The diagram is a schematic diagram of the structure of the ground drilling component in the sampling device for geological and mineral exploration.

[0019] Figure 6 The present invention is a schematic diagram of the structure of a rotary sampling assembly in a sampling device for geological and mineral exploration.

[0020] Figure 7 The present invention is a cross-sectional view of a rotating sampling assembly in a sampling device for geological and mineral exploration.

[0021] Figure 8 for Figure 7 Schematic diagram of the enlarged structure at point A in the middle.

[0022] Fig. 9 This is a schematic diagram of the structure of a synchronous pressure control component in a sampling device for geological and mineral exploration.

[0023] Fig.10 The diagram is a structural diagram of an automatic discharging component in a sampling device for geological and mineral exploration.

[0024] Fig.11 This is a partial structural schematic diagram of the automatic discharging component in the sampling device for geological and mineral exploration.

[0025] Fig.12 This is a schematic diagram of the structure of the positioning and locking unit in the sampling device for geological and mineral exploration.

[0026] In the figure: 1-support frame, 2-castor, 3-control handle, 4-positioning locking unit, 5-automatic sampling unit, 6-rotating lifting assembly, 7-drilling assembly, 8-rotating sampling assembly, 9-synchronous pressure control assembly, 10-automatic discharging assembly, 11-support slide plate, 12-servo motor, 13-threaded rod, 14-control rod, 15-transmission sleeve, 16-connecting slider, 17-driving gear, 18-drill rod, 19-cover plate, 20-driven gear, 21-ring frame, 22-steering motor, 23-support tube, 24-turntable, 25-sampling tube, 26-pressure regulating tube, 27-ventilation tube, 28-connecting cavity, 29-retraction and release control Pipe making, 30-retractable control part, 31-fixed plate, 32-pressure guiding chamber, 33-connecting insert, 34-piston tube, 35-piston part, 36-synchronous frame, 37-energy supply part, 38-telescopic part, 39-placing plate, 40-sample storage tube, 41-positioning ring, 42-turntable, 43-sleeve ring, 44-control motor, 45-driving rod, 46-guide rod, 47-pressure regulating part, 48-locking part, 49-control part, 50-connecting frame, 51-support box, 52-control box, 53-pressure controlling tube, 54-pressure controlling part, 55-adjusting part, 56-movable plate, 57-pressure stabilizing guide tube, 58-positioning tube, 59-push plate. DETAILED DESCRIPTION

[0027] The technical solution of the present application is further described in detail below in conjunction with specific implementation methods.

[0028] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0029] See also Figure 1 and Figure 2In one embodiment of the present invention, a sampling device for geological and mineral exploration includes: a support frame 1; casters 2, which are symmetrically arranged on the outside of the bottom end of the support frame 1 and are rotatably connected to the support frame 1, and are used to cooperate with a control handle 3 arranged on the outside of the support frame 1 to realize the movement of the device; a positioning locking unit 4, which is symmetrically arranged on the outside of the support frame 1 and is fixedly connected to the support frame 1, and is used to cooperate with the ground to complete the locking of the support frame 1; an automatic sampling unit 5, which is connected to the support frame 1 and is used to cooperate with the locked support frame 1 to realize the positioning sampling of the soil and complete the automatic output of the sample; wherein the automatic sampling unit 5 includes: a rotating lifting component 6, a drilling component 7, a rotating sampling component 8, a synchronous pressure control component 9 and an automatic discharge component 10, The rotary lifting component 6 is connected to the support frame 1, and a drilling component 7 is rotatably connected to the rotary lifting component 6, which is used to cooperate with the support frame 1 to synchronously realize the lifting and rotation of the drilling component 7. A rotary sampling component 8 is symmetrically arranged on the inner side of the drilling component 7. The rotary sampling component 8 is connected to the drilling component 7, and is used to cooperate with the drilling component 7 drilled into the inner side of the ground to realize positioning sampling. The rotary sampling component 8 is connected to a synchronous pressure control component 9 arranged on the inner side of the drilling component 7, and is used to drive the rotary sampling component 8 after turning to realize multi-directional synchronous sampling of soil at a specified depth. An automatic discharging component 10 is also arranged on the outer side of the rotary sampling component 8. The automatic discharging component 10 is connected to the drilling component 7 and is plugged into the rotary sampling component 8, and is used to cooperate with the rotary sampling component 8 to realize automatic output of the sample.

[0030] In this embodiment, when the device is running, the operator controls the handle 3 and cooperates with the casters 2 to realize the movement of the device, and uses the positioning locking unit 4 to lock the support frame 1 to ensure the stability of the device during sampling. The rotating lifting component 8 synchronously drives the drilling component 7 to rotate and lift, so that the drilling component 7 can easily drill into the ground and control the drilling depth. The rotating sampling component 8 rotates so that the sampling end is opposite to the soil, and the synchronous pressure control component 9 drives the rotating sampling component 8 to realize multi-directional synchronous sampling of the soil at a specified depth. After the sampling is completed, the rotating sampling component 8 rotates so that the sampling end is arranged opposite to the automatic discharging component 10, and the synchronous pressure control component 9 drives the rotating sampling component 8 to be connected with the automatic discharging component 10. The automatic discharging component 10 can transfer the sample located inside the rotating sampling component 8 into the automatic discharging component 10. After the sample is transferred, the rotary sampling component 8 is separated from the automatic discharge component 10. At this time, the ground drilling component 7 is controlled to rise and fall, so that the rotary sampling component 8 can sample the soil at the remaining depth. At the same time, the automatic discharge component 10 sends the sample out from the inside of the ground drilling component 7. Compared with the prior art in which sampling is performed by drilling the soil, after a single sampling is completed, the staff needs to take out the equipment and then perform sampling. This sampling not only wastes time, but also requires the equipment to be re-installed, resulting in a long sampling time. By setting up the automatic sampling unit 5, the sample transfer and sample output can be automatically completed after sampling, and soil at different depths can be sampled synchronously during the output process. The entire sampling process does not require the reinstallation of the equipment, which greatly saves time and effectively improves the sampling efficiency.

[0031] In one embodiment of the present invention, please refer to Figure 3 and Figure 4 The rotary lifting assembly 6 includes: a supporting slide 11, a servo motor 12, a threaded rod 13, a control rod 14, a transmission sleeve 15, a connecting slider 16 and a driving gear 17. The supporting slide 11 is slidably connected to the outside of the supporting frame 1 and is rotatably connected to the ground drilling assembly 7. A servo motor 12 fixedly connected to the supporting frame 1 is arranged on the outside of the top of the supporting slide. The output end of the servo motor 12 is fixedly connected to the control rod 14. The threaded rod 13 rotatably connected to the supporting frame 1 is symmetrically arranged on the outside of the control rod 14. The threaded rod 13 is threadedly connected to the supporting slide 11. A transmission sleeve 15 rotatably connected to the support slide 11 is sleeved on the outer side of the control rod 14, a connecting slide groove is arranged on the inner wall of the transmission sleeve 15, a connecting slider 16 fixedly connected to the control rod 14 is slidably connected to the inner side of the connecting slide groove, the transmission sleeve 15 is connected to the threaded rods 13 on both sides through a belt transmission part, which is used to cooperate with the rotation of the transmission sleeve 15 to realize the lifting and lowering of the support slide 11, and an active gear 17 connected to the ground drilling assembly 7 is also fixedly connected to the outer side of the transmission sleeve 15, which is used to cooperate with the rotation of the transmission sleeve 15 to realize the self-rotation of the ground drilling assembly 7.

[0032] In this embodiment, the belt transmission member includes a first pulley fixedly connected to the transmission sleeve 15 and the outer sides of the threaded rods 13 on both sides. The first pulleys are connected by a first belt. The servo motor 12 drives the control rod 14 to rotate. The control rod 14 drives the transmission sleeve 15 to rotate through the connecting slider 16. On the one hand, the transmission sleeve 15 cooperates with the active gear 17 to realize the self-rotation of the drilling assembly 7, and on the other hand, cooperates with the first pulley and the first belt to realize the synchronous rotation of the threaded rods 13 on both sides. The threaded rod 13 drives the support slide 11 to rise and fall along the outer wall of the support frame 1, and the support slide 11 drives the drilling assembly 7 to rise and fall synchronously. By setting a rotating lifting assembly 6, the lifting and rotation of the drilling assembly 7 can be realized synchronously, so that the drilling assembly 7 can stably and effectively drill into the inner side of the ground, thereby ensuring the smooth progress of the sampling process.

[0033] In one embodiment of the present invention, please refer to Figure 5 The drilling assembly 7 includes: a drill rod 18, a cover plate 19 and a driven gear 20. The drill rod 18 passes through the support slide 11 and is rotatably connected to the support slide 11. The top outer side of the drill rod 18 is fixedly connected to a driven gear 20 meshing with the driving gear 17, which is used to cooperate with the driving gear 17 to realize the self-rotation of the drill rod 18. The cover plate 19 is clamped on the rod wall at the top of the drill rod 18.

[0034] In this embodiment, the cover plate 19 is snap-fitted onto the top wall of the drill rod 18. By setting the cover plate 19, it is convenient for people to cooperate with the automatic discharge assembly 10 to take and place the sample storage tube 40. The active gear 17, driven by the transmission sleeve 15, cooperates with the driven gear 20 to drive the drill rod 18 to rotate, and the support slide plate 11 drives the drill rod 18 to move downward, and the drill rod 18 drills into the ground, so that the rotating sampling assembly 8 located on the inner side of the drill rod 18 can accurately sample soil at different depths, ensuring the richness of the sampling.

[0035] In one embodiment of the present invention, please refer to Figure 6 , Figure 7 and Figure 8The rotary sampling assembly 8 includes: an annular frame 21, a steering motor 22, a turntable 24, a support tube 23, a sampling tube 25, a ventilation tube 27, a connecting chamber 28, a retractable control tube 29, a retractable control member 30, a fixed plate 31, a push plate 59 and a transmission control assembly. The annular frame 21 is fixedly connected to the inner side of the drill rod 18, and a plurality of support tubes 23 are rotatably connected to the annular frame 21. A steering motor 22 fixedly connected to the annular frame 21 is arranged on the outer side of the support tube 23. The output end of the steering motor 22 is connected to each support tube 23 through a kinetic energy transmission member to realize the synchronous rotation of each support tube 23. The top of the support tube 23 is connected to the synchronous pressure control assembly 9, and the outer side of the bottom end is fixedly connected to the turntable 24. The sampling tube 23 is slidably connected to the inner side of the turntable 24. A connecting cavity 28 is also provided on the inner side of 24, and a ventilation tube 27 connected to the connecting cavity 28 is fixedly connected between the turntable 24 and the support tube 23. The connecting cavity 28 is also connected to a retractable and extendable control tube 29 fixedly connected to the inner side of the turntable 24, and a retractable and extendable control member 30 is slidably connected to the inner side of the retractable and extendable control tube 29. The other end of the retractable and extendable control member 30 is fixedly connected to a fixed plate 31 fixedly connected to the inner side of the sampling tube 25, and is used to cooperate with the air flowing inside the support tube 23 to realize the retraction and extension of the sampling tube 25. A pushing plate 59 is slidably connected to the inner side of the sampling tube 25, and the pushing plate 59 is connected to the transmission and control component arranged on the inner side of the turntable 24. The transmission and control component is arranged opposite to the automatic discharging component 10, and is used to cooperate with the automatic discharging component 10 to realize the transfer of the sample located inside the sampling tube 25.

[0036] In this embodiment, the support tubes 23 are distributed in an annular shape and are equidistantly spaced on the annular frame 21. The support tubes 23 and the turntables 24 are arranged one by one, and the support tubes 23 and the turntables 24 are arranged concentrically. In addition, the retractable control member 30 includes a first piston slidably connected to the inner side of the retractable control tube 29 and a first push rod fixedly connected to the first piston. The other end of the first push rod is fixedly connected to the fixed plate 31. The push plate 59 is arranged on the side of the fixed plate 31 close to the tube mouth of the sampling tube 25. The kinetic energy transmission member includes a second pulley fixedly connected to the support tube 23 and the outer side of the output end of the steering motor 22. The second pulleys are connected by a second belt. The synchronous pressure control component 9 drives the air inside each support tube 23 along the ventilation pipe 27 into the inner side of the corresponding connecting cavity 28, and enters the inner side of the corresponding retractable control tube 29, and the first piston moves inside the retractable control tube 29. Cooperate with the first push rod to realize the lateral movement of the sampling tube 25, the steering motor 22 drives each support tube 23 to rotate synchronously through the second pulley and the second belt, the support tube 23 drives the turntable 24 to rotate, and the sampling tube 25 rotates synchronously with the turntable 24. During sampling, the mouth of the sampling tube 25 is set relative to the soil. After sampling, the sampling tube 25 is collected inside the turntable 24, the turntable 24 rotates, and the mouth of the sampling tube 25 is set relative to the mouth of the sample storage tube 40 inside the automatic discharging component 10. The sampling tube 25 is plugged into the sample storage tube 40, and the automatic discharging component Component 10 can cooperate with the transmission and control component to realize the movement of the push plate 59. The push plate 59 pushes the sample located on the inner side of the sampling tube 25 into the inner side of the sample storage tube 40 to complete the transfer of the sample, and utilizes the automatic discharge component 10 to realize automatic output of the sample. By setting up the rotating sampling component 8, multi-directional synchronous sampling of the soil can be completed, thereby ensuring the effectiveness of the sampling, and can cooperate with the automatic discharge component 10 to complete the transfer and output of the sample, thereby facilitating the staff to conduct timely inspections, and the sampling equipment needs to be reinstalled, which greatly improves the sampling efficiency.

[0037] In one embodiment of the present invention, the transmission and control component includes: a pressure-regulating tube 26, a pressure-conducting chamber 32, a connecting tube 33, a piston tube 34 and a piston member 35. The pressure-conducting chamber 32 is arranged on the inner side of the turntable 24. The bottom end of the turntable 24 is fixedly connected to the pressure-regulating tube 26 connected to the pressure-conducting chamber 32. The other end of the pressure-regulating tube 26 is arranged opposite to the automatic discharging component 10, and is used to cooperate with the automatic discharging component 10 to realize the flow of air inside the pressure-conducting chamber 32. A connecting tube 33 fixedly connected to the turntable 24 is arranged between the pressure-conducting chamber 32 and the push plate 59. The connecting tube 33 is connected to the pressure-conducting chamber 32. The piston tube 34 is plugged on the outer side of the other end of the connecting tube 33. The piston tube 34 is fixedly connected to the sampling tube 25, and a piston member 35 fixedly connected to the push plate 59 is slidably connected on the inner side. A spring is fixedly connected between the piston member 35 and the piston tube 34, and is used to cooperate with the air flowing inside the pressure-conducting chamber 32 to realize the movement of the push plate 59.

[0038] In this embodiment, the piston member 35 includes a second piston slidably connected to the inner side of the piston tube 34 and a second push rod fixedly connected to the second piston. The other end of the second push rod is fixedly connected to the push plate 59. A spring is fixedly connected between the second piston and the inner wall of the piston tube 34 to realize the positioning of the push plate 59. After the sampling tube 25 is received into the inner side of the turntable 24, the piston tube 34 is plugged into the connecting plug 33. The automatic discharging component 10 drives the air located on the inner side of the pressure regulating tube 26 to enter the inner side of the pressure guiding chamber 32. The air enters the inner side of the piston tube 34 along the connecting plug 33 to realize the movement of the second piston inside the piston tube 34. The second piston cooperates with the second push rod to drive the push plate 59 to move, thereby completing the transfer of the sample located inside the sampling tube 25, so that the device can continue to sample. By setting the transmission control component, the automatic discharging component 10 can be cooperated to complete the transfer of the sample located inside the sampling tube 25, so that the device can perform continuous sampling, which greatly improves the sampling efficiency.

[0039] In one embodiment of the present invention, please refer to Fig. 9 The synchronous pressure control assembly 9 includes: a synchronous frame 36, an energy supply member 37 and a telescopic member 38. The synchronous frame 36 is arranged on the outer side of the top of the annular frame 21. A plurality of telescopic members 38 are fixedly connected between the synchronous frame 36 and the annular frame 21. The synchronous frame 36 is also fixedly connected with a plurality of energy supply members 37 arranged opposite to the support tubes 23, which are used to cooperate with the lifting and lowering of the synchronous frame 36 to realize the synchronous guidance of the air inside each support tube 23.

[0040] In this embodiment, the telescopic member 38 is fixedly connected and arranged between the synchronous frame 36 and the annular frame 21. The telescopic member 38 is an electric telescopic rod. The energy supply member 37 is arranged in a one-to-one correspondence with the support tube 23, wherein the energy supply member 37 includes a third piston slidably connected to the inner side of the support tube 23 and a third push rod fixedly connected to the third piston. The other end of the third push rod is fixedly connected to the synchronous frame 36. The telescopic member 38 drives the synchronous frame 36 to move. The synchronous frame 36 cooperates with the third push rod to drive the third piston to rise and fall on the inner side of the corresponding support tube 23, driving the air inside the support tube 23 to flow, and utilizing the air flowing inside the support tube 23 to realize the retraction and extension of the sampling tube 25. By setting the synchronous pressure control component 9, the synchronous driving of each sampling tube 25 can be completed, thereby ensuring the consistency and effectiveness of the sampling.

[0041] In one embodiment of the present invention, please refer to Fig.10 and Fig.11The automatic discharging assembly 10 includes: a placement plate 39, a sample storage tube 40, a positioning ring 41, a rotating plate 42, a sleeve ring 43, a control motor 44, a driving rod 45, a guide rod 46, a pressure regulating member 47, a control member 49 and a connecting frame 50. The control motor 44 is fixedly connected to the bottom of the inner side of the drill rod 18, the output end of the control motor 44 is fixedly connected to the driving rod 45, the outer side of the driving rod 45 is threadedly connected to the placement plate 39, the outer side of the placement plate 39 is fixedly connected to a positioning block, the positioning block is slidably connected to the positioning groove arranged on the inner wall of the drill rod 18, and a plurality of sample storage tubes 40 corresponding to the sampling tubes 25 are plugged and arranged on the placement plate 39. A positioning ring 41 that is clamped with the top shell wall of the placement plate 39 is fixedly connected to the outside of the sample storage tube 40, and a control member 49 is fixedly connected to the inside of the driving rod 45. The other end of the control member 49 is fixedly connected to the connecting frame 50. The connecting frame 50 is slidably connected to the rod wall of the driving rod 45 and is fixedly connected to a turntable 42 arranged around the outside of the driving rod 45. A collar 43 is rotatably connected to the outside of the turntable 42. The collar 43 is slidably connected to a guide rod 46 fixedly connected to the inside of the drill rod 18. A pressure regulating member 47 arranged opposite to the pressure regulating tube 26 is fixedly connected to the outside of the top of the collar 43 for cooperating with the lifting and lowering of the turntable 42 to realize the movement of the push plate 59.

[0042] In this embodiment, the control motor 44 is fixedly connected to the bottom of the inner side of the drill pipe 18, the output end of the control motor 44 is fixedly connected to the driving rod 45, the control member 49 is fixedly connected to the inner side of the driving rod 45, the control member 49 is an electric telescopic rod, and the other end of the control member 49 is fixedly connected to the connecting frame 50. In addition, the pressure regulating member 47 is arranged in a one-to-one correspondence with the pressure regulating tube 26, the pressure regulating member 47 includes a fourth piston slidably connected to the inner side of the pressure regulating tube 26 and a fourth push rod fixedly connected to the fourth piston, the other end of the fourth push rod is fixedly connected to the collar 43, the sample storage tube 40 is inserted into the placement plate 39, the positioning ring 41 is engaged with the placement plate 39, and the positioning of the sample storage tube 40 is completed. The control motor 44 drives the driving rod 45 to rotate, the driving rod 45 drives the placement plate 39 to rise and fall along the positioning groove, and the placement plate 39 drives the sample storage tube 40 to rise and fall synchronously, so that the sample storage tube 40 and the sampling tube 25 output The ends are arranged relatively to each other, and the outer diameter of the sampling tube 25 is equal to the inner diameter of the sample storage tube 40. As the sampling tube 25 is plugged into the sample storage tube 40, the control member 49 drives the turntable 42 to move through the connecting frame 50, and the turntable 42 drives the collar 43 to move along the guide rod 46. The collar 43 drives the fourth piston to enter the inner side of the pressure regulating tube 26 through the fourth push rod, and completes the driving of the push plate 59. The push plate 59 pushes the sample located on the inner side of the sampling tube 25 into the inner side of the sample storage tube 40 to complete the transfer of the sample. After the sample transfer is completed, the sampling tube 25 is separated from the sample storage tube 40, and the control motor 44 realizes the lifting of the placement plate 39 through the driving rod 45, so that people can conveniently take and place the sample storage tube 40. By setting the automatic discharging component 10, it can cooperate with the rotating sampling component 8 to complete the automatic output of the sample. The entire sampling process does not require the reinstallation of the equipment, which greatly saves time and effectively improves the sampling efficiency.

[0043] In one embodiment of the present invention, please refer to Fig.12The positioning locking unit 4 includes: a locking member 48, a support box 51, a control box 52, a pressure control tube 53, a pressure control member 54, an adjusting member 55, a movable plate 56, a pressure stabilizing conduit 57 and a positioning tube 58. The control box 52 is fixedly connected to the outside of the support frame 1, and a plurality of pressure control tubes 53 are fixedly connected to the top box wall of the control box 52. A pressure control member 54 is slidably connected to the inner side of the pressure control tube 53. The other end of the pressure control member 54 is fixedly connected to the movable plate 56 arranged on the inner side of the control box 52. The movable plate 56 is connected to the control box 52. An adjusting part 55 is fixedly connected between the two sides of the control box 52, which is used to cooperate with the pressure control part 54 to realize the flow of air inside the control box 52. Pressure-stabilizing ducts 57 are fixedly connected on the box walls on both sides of the control box 52. The other end of the pressure-stabilizing duct 57 is fixedly connected to the support box 51, and the support box 51 is fixedly connected to the support frame 1. A plurality of positioning tubes 58 are obliquely arranged on the inner side of the support box 51. The positioning tubes 58 are fixedly connected to the support box 51, and a locking part 48 is slidingly connected on the inner side to cooperate with the air flowing inside the support box 52 to realize locking of the support frame 1.

[0044] In this embodiment, the adjusting member 55 is fixedly connected and arranged at the bottom inner side of the supporting box 52. The adjusting member 55 is an electric telescopic rod, and the other end of the adjusting member 55 is fixedly connected to the movable plate 56. The pressure controlling member 54 includes a fifth piston slidably connected to the inner side of the pressure controlling tube 53 and a fifth push rod fixedly connected to the fifth piston. The other end of the fifth push rod is fixedly connected to the movable plate 56. In addition, the locking member 48 includes a sixth piston slidably connected to the inner side of the positioning tube 58 and an insertion rod fixedly connected to the sixth piston. The adjusting member 55 drives the movable plate 56 to move downward, and the movable plate 56 drives the fifth piston to move inside the pressure controlling tube 53. The air inside the supporting box 53 enters the inner side of the positioning tube 58 along the pressure stabilizing conduit 57 to realize the movement of the sixth piston. The sixth piston drives the insertion rod to insert into the ground to complete the locking of the equipment. By setting the positioning locking unit 4, the locking of the supporting frame 1 can be completed, thereby ensuring the stability of the equipment during use, and further ensuring the reliability of sampling.

[0045] The sampling device for geological and mineral exploration, by providing an automatic sampling unit 5, can automatically complete the transfer of samples and output of samples after sampling, and synchronously sample soil at different depths during the output process. The entire sampling process does not require reinstallation of the equipment, which greatly saves time and effectively improves the sampling efficiency. By providing a rotating lifting component 6, the lifting and rotation of the drilling component 7 can be synchronously achieved, so that the drilling component 7 can stably and effectively drill into the inner side of the ground, thereby ensuring the smooth progress of the sampling process. By providing a rotating sampling component 8, multi-directional synchronous sampling of soil can be completed, ensuring the effectiveness of sampling, and can cooperate with the automatic discharging component 10 to complete the transfer and output of samples, thereby facilitating the staff to conduct inspections in a timely manner. The sampling efficiency is greatly improved by setting the transmission and control component, which can cooperate with the automatic discharge component 10 to complete the transfer of the sample located inside the sampling tube 25, so that the equipment can perform continuous sampling, which greatly improves the sampling efficiency. By setting the synchronous pressure control component 9, the synchronous driving of each sampling tube 25 can be completed, thereby ensuring the consistency and effectiveness of the sampling. By setting the automatic discharge component 10, the automatic output of the sample can be completed in cooperation with the rotating sampling component 8. The entire sampling process does not require the reinstallation of the equipment, which greatly saves time and effectively improves the sampling efficiency. By setting the positioning locking unit 4, the locking of the support frame 1 can be completed, thereby ensuring the stability of the equipment during use, thereby ensuring the reliability of the sampling.

[0046] The above are only preferred embodiments of the present invention. It should be pointed out that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the protection scope of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A sampling device for geological and mineral exploration, characterized in that: include: Support frame; Casters, which are symmetrically arranged on the outside of the bottom end of the support frame, are rotatably connected to the support frame, and are used to cooperate with the control handle arranged on the outside of the support frame to realize the movement of the device; A positioning and locking unit, which is symmetrically arranged on the outside of the support frame and fixedly connected to the support frame, and is used to cooperate with the ground to complete locking of the support frame; An automatic sampling unit, which is connected to the support frame and is used to cooperate with the locked support frame to realize the positioning sampling of soil and complete the automatic output of the sample; Among them, the automatic sampling unit includes: a rotary lifting component, a ground drilling component, a rotary sampling component, a synchronous pressure control component and an automatic discharge component. The rotary lifting component is connected to the support frame, and the rotary lifting component is rotatably connected with the ground drilling component, which is used to cooperate with the support frame to synchronously realize the lifting and rotation of the ground drilling component. The inner side of the ground drilling component is symmetrically provided with a rotary sampling component, and the rotary sampling component is connected to the ground drilling component, which is used to cooperate with the ground drilling component drilled into the inner side of the ground to realize positioning sampling. The rotary sampling component is connected to the synchronous pressure control component arranged on the inner side of the ground drilling component, which is used to drive the rotary sampling component after turning to realize multi-directional synchronous sampling of soil at a specified depth. An automatic discharge component is also arranged on the outer side of the rotary sampling component, and the automatic discharge component is connected to the ground drilling component and plugged into the rotary sampling component, which is used to cooperate with the rotary sampling component to realize automatic output of the sample.

2. The sampling device for geological and mineral exploration according to claim 1, characterized in that: The rotary lifting assembly comprises: a supporting slide, a servo motor, a threaded rod, a control rod, a transmission sleeve, a connecting slider and an active gear, wherein the supporting slide is slidably connected to the outside of the supporting frame and is rotatably connected to the ground drilling assembly, a servo motor fixedly connected to the supporting frame is arranged on the outside of the top of the supporting slide, the output end of the servo motor is fixedly connected to the control rod, threaded rods rotatably connected to the supporting frame are symmetrically arranged on the outside of the control rod, the threaded rod is threadedly connected to the supporting slide, a transmission sleeve rotatably connected to the supporting slide is sleeved on the outside of the control rod, a connecting slide groove is arranged on the inner wall of the transmission sleeve, a connecting slide block fixedly connected to the control rod is slidably connected on the inner side of the connecting slide groove, the transmission sleeve is connected to the threaded rods on both sides by a belt transmission part, which is used to cooperate with the rotation of the transmission sleeve to realize the lifting and lowering of the supporting slide, and an active gear connected to the ground drilling assembly is also fixedly connected to the outside of the transmission sleeve, which is used to cooperate with the rotation of the transmission sleeve to realize the self-rotation of the ground drilling assembly.

3. The sampling device for geological and mineral exploration according to claim 2, characterized in that: The ground drilling assembly includes: a drill rod, a cover plate and a driven gear. The drill rod passes through a supporting slide plate and is rotatably connected to the supporting slide plate. A driven gear meshing with a driving gear is fixedly connected to the outer side of the top end of the drill rod and is used to cooperate with the driving gear to realize the self-rotation of the drill rod. A cover plate is clamped on the rod wall at the top end of the drill rod.

4. The sampling device for geological and mineral exploration according to claim 3 is characterized in that: The rotary sampling assembly comprises: an annular frame, a steering motor, a turntable, a support tube, a sampling tube, a ventilating tube, a connecting chamber, a retractable control tube, a retractable control member, a fixing plate, a pushing plate and a transmission control member. The annular frame is fixedly connected to the inner side of the drill pipe, a plurality of support tubes are rotatably connected to the annular frame, a steering motor fixedly connected to the annular frame is arranged on the outer side of the support tube, the output end of the steering motor is connected to each support tube through a kinetic energy transmission member to realize the synchronous rotation of each support tube, the top end of the support tube is connected to the synchronous pressure control member, the outer side of the bottom end is fixedly connected to the turntable, the inner side of the turntable is slidably connected to the sampling tube, and the inner side of the turntable is also A connecting cavity is provided, and a ventilation tube connected to the connecting cavity is fixedly connected between the turntable and the support tube. The connecting cavity is also connected to a retractable and extendable control tube fixedly connected to the inner side of the turntable. A retractable and extendable control component is slidably connected to the inner side of the retractable and extendable control tube. The other end of the retractable and extendable control component is fixedly connected to a fixed plate fixedly connected to the inner side of the sampling tube, and is used to cooperate with the air flowing inside the support tube to realize the retraction and extension of the sampling tube. A pushing plate is slidably connected to the inner side of the sampling tube, and the pushing plate is connected to a transmission and control component arranged on the inner side of the turntable. The transmission and control component is arranged opposite to the automatic discharging component, and is used to cooperate with the automatic discharging component to realize the transfer of the sample located inside the sampling tube.

5. The sampling device for geological and mineral exploration according to claim 4, characterized in that: The control transmission component includes: a pressure-regulating tube, a pressure-conducting chamber, a connecting tube, a piston tube and a piston member. The pressure-conducting chamber is arranged on the inner side of the turntable. The bottom end of the turntable is fixedly connected to a pressure-regulating tube connected to the pressure-conducting chamber. The other end of the pressure-regulating tube is arranged opposite to the automatic discharging component, and is used to cooperate with the automatic discharging component to realize the flow of air inside the pressure-conducting chamber. A connecting tube fixedly connected to the turntable is arranged between the pressure-conducting chamber and the push plate. The connecting tube is connected to the pressure-conducting chamber. A piston tube is inserted on the outer side of the other end of the connecting tube. The piston tube is fixedly connected to the sampling tube, and a piston member fixedly connected to the push plate is slidingly connected on the inner side. A spring is fixedly connected between the piston member and the piston tube, and is used to cooperate with the air flowing inside the pressure-conducting chamber to realize the movement of the push plate.

6. The sampling device for geological and mineral exploration according to claim 5, characterized in that: The synchronous pressure control assembly includes: a synchronous frame, an energy supply part and a telescopic part. The synchronous frame is arranged on the outer side of the top end of the annular frame. A plurality of telescopic parts are fixedly connected between the synchronous frame and the annular frame. The synchronous frame is also fixedly connected with a plurality of energy supply parts arranged opposite to the support tubes, which are used to cooperate with the lifting and lowering of the synchronous frame to realize the synchronous diversion of the air inside each support tube.

7. The sampling device for geological and mineral exploration according to claim 6, characterized in that: The automatic discharging assembly comprises: a placement plate, a sample storage tube, a positioning ring, a turntable, a collar, a control motor, a driving rod, a guide rod, a pressure regulating member, a control member and a connecting frame, wherein the control motor is fixedly connected to the bottom inner side of the drill rod, the output end of the control motor is fixedly connected to the driving rod, the outer side of the driving rod is threadedly connected to a placement plate, the outer side of the placement plate is fixedly connected to a positioning block, the positioning block is slidably connected to a positioning groove arranged on the inner wall of the drill rod, a plurality of sample storage tubes corresponding to the sampling tubes are plugged and arranged on the placement plate, the outer side of the sample storage tube is fixedly connected to a positioning ring clamped to the top shell wall of the placement plate, the inner side of the driving rod is fixedly connected to a control member, the other end of the control member is fixedly connected to the connecting frame, the connecting frame is slidably connected to the rod wall of the driving rod, and is fixedly connected to a turntable surrounding the outer side of the driving rod, the outer side of the turntable is rotatably connected to a collar, the collar is slidably connected to a guide rod fixedly connected to the inner side of the drill rod, and the outer side of the top of the collar is fixedly connected to a pressure regulating member arranged opposite to the pressure regulating tube, which is used to cooperate with the lifting and lowering of the turntable to realize the movement of the push plate.

8. The sampling device for geological and mineral exploration according to claim 1, characterized in that: The positioning locking unit includes: a locking piece, a support box, a control box, a pressure-controlling tube, a pressure-controlling piece, an adjusting piece, a movable plate, a pressure-stabilizing conduit and a positioning tube. The control box is fixedly connected to the outside of the support frame, a plurality of pressure-controlling tubes are fixedly connected to the top box wall of the control box, a pressure-controlling piece is slidingly connected to the inside of the pressure-controlling tube, the other end of the pressure-controlling piece is fixedly connected to the movable plate arranged on the inside of the control box, an adjusting piece is fixedly connected between the movable plate and the control box, which is used to cooperate with the pressure-controlling piece to realize the flow of air inside the control box, pressure-stabilizing conduits are fixedly connected to the box walls on both sides of the control box, the other end of the pressure-stabilizing conduits is fixedly connected to the support box, the support box is fixedly connected to the support frame, a plurality of positioning tubes are obliquely arranged on the inside of the support box, the positioning tube is fixedly connected to the support box, and a locking piece is slidingly connected to the inside, which is used to cooperate with the air flowing inside the support box to realize the locking of the support frame.

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