Geological exploration sample collecting and sampling equipment

Abstract

The invention relates to the technical field of collecting and sampling equipment, and discloses geological exploration sample collecting and sampling equipment which comprises a base which serves as a basic component of the whole device and is used for assembling and bearing all processing mechanisms and subordinate lower structural parts of the processing mechanisms; the adjusting seat is arranged at the top of the base and used for adjusting the vertical state of the whole device in the using process; and the support adjusting mechanism is arranged on the adjusting seat. By adding and arranging the sampling auxiliary mechanism, during actual operation, the sampling auxiliary mechanism is in close fit with the collecting and sampling mechanism to play a plurality of unique effects, on one hand, the mechanism can accurately inject a small amount of water into a soil sample in a sampling half cylinder, and the treatment mode can effectively improve the wet adhesion of the soil sample; on the other hand, the mechanism can also utilize flowing water to cool the annular cutting edge at the bottom of the mounting cylinder, and the service life of the mechanism is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of collection and sampling equipment, in particular to a geological exploration sample collection and sampling equipment. Background Art

[0002] Geological exploration refers to the investigation and research of geological conditions such as rocks, stratigraphic structures, minerals, groundwater, and landforms in a certain area based on the needs of economic construction, national defense construction, and scientific and technological development. It is widely used in all aspects of national economic construction and is a pioneering and basic work for economic and social development.

[0003] The organic matter content in the soil determines the compressibility and bearing capacity of the soil in the area. When building large-scale industrial plants, engineering construction organizations need to conduct geological surveys and sample collection in advance at different locations and depths in the planned area to determine the organic matter content in the soil in the planned area. If the organic matter content in the soil in the planned area is too high, after the construction of the large-scale industrial plant is completed, the plant above the surface will be affected by the organic matter in the soil, which can easily cause uneven settlement of the plant foundation. After the existing sampling equipment completes the sampling, the soil sample remains in the sampling tube, and the staff can only discharge the sample in the sampling tube by knocking. However, this method of removal will not only damage the soil sample, which is not conducive to the use and research of later researchers, but also this method of removal will damage the stratification of the soil sample, thereby affecting the subsequent accurate judgment of the soil conditions in the area.

[0004] In addition to engineering construction, the above problems also exist in ecological surveys. According to the needs of ecological construction and protection, environmental geological factors such as topography, rocks, soil, surface water and groundwater are investigated in certain areas to study their impact on the living environment of humans and animals and the growth environment of vegetation (including crops), including sampling surveys and studies on soil environment, water environment, mining environment, pollution source environment, engineering geological environment and tourism geological environment. After sampling the soil in ecological surveys, the samples are usually directly discharged by knocking, which will cause varying degrees of damage to the soil samples, which is not conducive to subsequent investigations and studies.

[0005] Therefore, those skilled in the art have proposed a geological exploration sample collection and sampling device to solve the above-mentioned technical problems. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a geological exploration sample collection and sampling device, which solves the problem that soil samples are easily disintegrated and soil stratification is damaged during the soil sampling process.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a geological exploration sample collection and sampling device, comprising

[0008] The base, as the basic component of the whole device, is used to assemble and carry each processing mechanism and its subordinate structural parts;

[0009] An adjustment seat, which is arranged on the top of the base and is used to adjust the vertical state of the entire device during use;

[0010] A support adjustment mechanism, which is arranged on the adjustment seat and is used to support the entire device during use and to adjust its state and height during use;

[0011] The sampling mechanism is arranged on the upper part of the adjusting seat and is used for collecting and sampling the soil in the planned area of ​​the engineering construction;

[0012] A sampling auxiliary mechanism, which is arranged in the collection sampling mechanism and is used to assist in the sampling of soil samples in the engineering construction planning area;

[0013] The sample discharge mechanism is arranged in the sampling mechanism and is used for completely discharging the soil samples collected in the engineering construction planning area.

[0014] Preferably, the support and adjustment mechanism includes a guide sleeve, a guide sleeve is provided at the four corners of the base, a plug-in anchor rod is provided inside the guide sleeve, a lifting ring is provided at the top of the plug-in anchor rod, the bottom end of the plug-in anchor rod is conically provided, a silicone pad is provided at the bottom of the base, a top seat is provided at the top of the adjustment seat, and multi-section telescopic rods are provided around the middle of the top of the adjustment seat, and the top ends of the multi-section telescopic rods are respectively connected to the four corners of the bottom end of the top seat.

[0015] Preferably, the support adjustment mechanism also includes a bottom mounting seat, three bottom mounting seats are arranged in a circular array around the middle of the top end of the base, three top mounting seats are arranged in a circular array around the middle of the bottom end of the adjustment seat, ball head connecting seat 1 is arranged on both sides of the middle of the top end of the bottom mounting seat, ball head connecting seat 2 is arranged on both sides of the middle of the bottom end of the top mounting seat, the middle of the top end of the ball head connecting seat 1 is respectively connected to the bottom end of the cylinder body of the dimension adjustment electric cylinder at the corresponding position, and the top end of the rod body of the dimension adjustment electric cylinder is respectively connected to the middle of the ball head connecting seat 2 at the corresponding position.

[0016] Preferably, the sampling mechanism includes a driving seat, the middle part of the bottom end of the top seat is rotatably connected to the driving seat, the middle parts of the base and the adjustment seat are both provided with bearing sleeves, the middle part of the bottom end of the top seat is provided with a mounting tube, and the bottom end of the mounting tube passes through the base and extends downward, the middle part of the top end of the mounting tube is fixedly connected with a rotating connection seat, and the top end of the rotating connection seat extends to the interior of the driving seat, a through hole is opened in the middle part of the rotating connection seat, a locking screw is provided in the middle part of one side of the driving seat, and one end of the locking screw passes through the through hole and extends outward.

[0017] Preferably, the sampling mechanism also includes a driving motor, which is arranged in the middle of the top of the top seat, and the output end of the driving motor passes through the top seat and is connected to the middle of the driving seat, handrails are fixedly connected to the middle of both sides of the top seat, rubber sleeves are arranged in the middle of the handrails, and a ring cutting edge is arranged at the bottom end of the mounting tube.

[0018] Preferably, the sampling auxiliary mechanism includes an inner cavity, the inner cavity is arranged inside the mounting tube, a partition is fixedly connected to the inner middle and upper part of the inner side of the inner cavity, the upper part of the partition and the inner wall of the inner cavity constitute a liquid storage cavity, a liquid injection nozzle is arranged at the outer middle and upper part of the mounting tube, and the interior of the liquid injection nozzle is connected with the interior of the liquid storage cavity, a protrusion is arranged at the inner middle and lower part of the inner side of the inner cavity, a plurality of drainage grooves are arranged in a circular array on the inner wall of the inner middle and lower part of the inner side of the inner cavity, a plurality of guide tubes are arranged in a circular array on the bottom of the partition, and the bottom ends of the guide tubes all extend to the interior of the protrusion.

[0019] Preferably, the sampling auxiliary mechanism also includes an internal flow channel, a plurality of internal flow channels are arranged inside the protrusion, and the bottom ends of the internal flow channels are respectively connected with the top ends of the corresponding drainage grooves, the bottom ends of the guide tubes are respectively connected with the top ends of the corresponding internal flow channels, and two fitting arc-shaped sampling half-cylinders are arranged in the middle of the inner side of the inner cavity, and a plurality of connecting nozzles are equidistantly arranged on the outer side of the sampling half-cylinders, and the interiors of the connecting nozzles are connected with the interior of the guide tube.

[0020] Preferably, the sample discharge mechanism includes a support rod, support rods are fixedly connected to both sides of the middle part of the top end of the base, an arc-shaped bracket is fixedly connected to the top end of the support rod, a rubber layer is provided on the inner wall of the arc-shaped bracket, the middle and lower part of the mounting tube is composed of two arc-shaped opening and closing parts, the top end of the opening and closing part is connected to the bottom end of the mounting tube through an arc-shaped hinge rod, a limiting groove is provided in the middle part of the inner side of the inner cavity, threaded walls are provided at the upper and lower positions of the middle part of the outer wall of the sampling half cylinder, an octagonal ring seat is threadedly connected to the threaded wall, and the octagonal ring seat is respectively abutted against the upper and lower ends of the limiting groove.

[0021] Working principle: Before constructing a large industrial plant, the construction organization needs to collect soil samples in the planned area to avoid safety hazards in the plant structure caused by the content of organic matter in the soil after the plant construction is completed. When sampling soil samples in the planned area, the support adjustment mechanism is first started, and the staff moves the entire equipment and places it at the location where sampling is required in the planned area. Then, after the bottom of the base contacts the ground, the weight of the upper equipment of the base presses down on the silicone pad at the bottom of the base to deform it. The deformed silicone pad fills the gap between the bottom of the base and the ground, making the base above the ground more stable. The staff then inserts the plug-in anchor rod into the guide sleeve on the base, thereby anchoring the base on the ground to improve the stability of the overall equipment during use. After the base is fixed to the ground, the staff first observes the horizontal state of the adjustment seat on the base. If it is found that the state of the adjustment seat is not parallel to the ground, the staff can control the dimension adjustment electric cylinder at the corresponding position on the base through the control device to start it. After the dimension adjustment electric cylinder at the corresponding position is started, the rod body on it is pushed out or retracted. When the rod body on the dimension adjustment electric cylinder is pushed out, it drives the ball head connecting seat 2 and the top mounting seat on it to rise or fall synchronously. The top mounting seat at the corresponding position rises or falls. While adjusting the lowering, the corresponding position on the adjusting seat is also adjusted synchronously. After the adjusting seat is completely level with the ground after adjustment, the dimension adjustment electric cylinder on the base stops operating, thereby completing the support and fixation of the overall device and the horizontal adjustment processing; after the support adjustment mechanism has adjusted the use status of the overall device, the sampling mechanism is started, and the staff holds the handrail on the top seat, and then presses down the handrail to synchronously drive the top seat and the driving seat and installation tube at its bottom to move downward synchronously. When the top seat moves downward, the multi-section telescopic rod at its bottom also contracts synchronously, and when the installation tube moves downward, its bottom contacts the ground, and then the drive motor on the top seat is started, and the shaft of the drive motor rotates while driving The driving seat at the bottom of the top seat rotates, and the driving seat drives the rotating connecting seat and the installation tube at the bottom to rotate synchronously. The installation tube cuts the soil through the annular cutting edge at the bottom while rotating, and as the staff continuously presses down through the handrail on the top seat, the soil sample is cut into the inner cavity as the installation tube rotates. Then, the soil sample in the inner cavity is continuously entered and pushed by the soil at the bottom, so that it enters the sampling tube composed of two sampling half-tubes, thereby completing the sampling and collection of soil samples in the area. After the installation tube moves down to the specified depth, the driving motor on the top seat stops operating, thereby completing the collection and sampling of soil samples in the planned area;At the same time, the sampling auxiliary mechanism is started. During the operation of the sampling mechanism, the water in the liquid storage chamber is guided by the guide tube to enter the internal flow channel in the protruding part, and with the flow of water in the internal flow channel, the water in the internal flow channel is finally guided by the drainage groove on the inner cavity when it is discharged, so that it flows to the ring edge position at the bottom of the mounting tube, thereby cooling the ring edge during the high-frequency rotation process. At the same time, when the water in the liquid storage chamber is discharged through the guide tube, the water in the guide tube also passes through the connecting nozzle on the sampling half-cylinder during the downstream process and enters various positions in the sampling half-cylinder in turn, thereby entering The soil sample of the sampling half cylinder is soaked and bonded to increase the moisture content of the soil sample and promote the shaping of the soil sample, thereby avoiding the occurrence of sample disintegration due to less water in the soil sample when the subsequent soil sample is discharged, thereby completing the auxiliary processing in the soil sample sampling process; after the collection and sampling mechanism completes the collection and sampling of soil samples in the area, the sample discharge mechanism is started, and after the sampling half cylinder of the installation cylinder completes the sampling and processing of the soil samples in the area, the staff carries the handrail to drive the top seat to move up synchronously, and the top seat drives the driving seat at the bottom and the installation at the bottom of the rotating connecting seat while moving up. The cylinder moves up synchronously, and the installation cylinder moves up and drives the sampling half cylinder that has collected the soil sample to move up synchronously at the same time. When the bottom end of the installation cylinder moves up and leaves the position of the bearing sleeve on the adjusting seat, the staff rotates the installation cylinder, and the installation cylinder drives the rotating connecting seat on it to rotate synchronously in the driving seat while rotating. The installation cylinder changes from its original vertical state to a horizontal state while rotating, and supports the installation cylinder after rotation through the arc-shaped support seat on the support rod. Then the staff can open the opening and closing part at the bottom of the installation cylinder, and then the staff rotates the bottom of the sampling half cylinder to The octagonal ring seat on the threaded wall causes the octagonal ring seat abutting against the protrusion to rotate and move upward. After the octagonal ring seat moves upward, a certain gap is generated between the bottom of the sampling half cylinder and the protrusion. Then the staff can pull out the sampling half cylinder from the inside of the limit groove. After the sampling half cylinder is pulled out, the staff rotates the threaded wall on the outer wall of the sampling half cylinder to separate the sampling half cylinder from the threaded wall, thereby releasing the locking state of the threaded wall on the sampling half cylinder. Then the staff opens the two combined sampling half cylinders to obtain a complete soil sample material, thereby completing the discharge process of the soil sample. ;

[0022] When the present invention is used for ecological geological exploration, the method and principle of use are the same as above. After sampling is completed, the staff rotates the threaded wall on the outer wall of the sampling half cylinder to separate the sampling half cylinder from the threaded wall, thereby obtaining a complete sample, avoiding damage to the sample, and improving the accuracy of the investigation and research on the soil environment.

[0023] The present invention provides a geological exploration sample collection and sampling device, which has the following beneficial effects:

[0024] 1. The present invention adds and sets a supporting and adjusting mechanism. Before the sampling operation is carried out for the soil samples in the planned area, the mechanism can play multiple functions. First, it can realize multiple stable connections between the overall device and the ground surface. Through a reliable fixing method, it can effectively avoid shaking, displacement and the like of the device during use, lay a safe and stable foundation for subsequent sampling operations, and comprehensively guarantee the stability and safety of the overall device during use. Second, considering the complex and diverse ground conditions on site, the mechanism can accurately adjust the horizontal state of the overall device and the ground according to the actual ups and downs, inclinations and other conditions of the ground, ensure the accuracy and standardization of the soil sampling process, make the obtained samples more representative, and provide a reliable basis for subsequent analysis and research.

[0025] 2. The present invention adds and sets a sampling mechanism. When collecting soil samples in the planned area, the innovative ring blade design at the bottom of the mechanism can not only effectively reduce the resistance of the soil to sampling, but also the blade can quickly cut into the soil during sampling operations, and can also cut off the plant roots in the soil at the same time, greatly improving the convenience of soil sample collection, greatly shortening the single sampling time, and improving the overall work efficiency. In addition, the mechanism adopts an electric sampling method, which changes the traditional heavy manual operation mode. The staff only needs to assist in the operation, which greatly reduces physical exertion and labor intensity, so that the staff can complete a large number of soil sample collection tasks more easily and efficiently.

[0026] 3. The present invention adds and sets a sampling auxiliary mechanism. During actual operation, the mechanism works closely with the sampling mechanism to exert many unique functions. On the one hand, the mechanism can accurately inject a small amount of water into the soil sample in the sampling half cylinder. This treatment method can effectively improve the wet adhesion of the soil sample, avoid the sample from disintegrating due to dryness and looseness during the discharge process, ensure the integrity of the acquired soil sample, and provide reliable samples for subsequent analysis and research. On the other hand, the mechanism can also use running water to cool the ring cutting edge at the bottom of the installation cylinder. During long-term use, the ring cutting edge is easily damaged due to frequent friction with the soil. The cooling measures can significantly alleviate wear and extend its service life, thereby improving the durability and reliability of the overall device.

[0027] 4. The present invention adds and sets a sample discharge mechanism. After the soil sample collection work is completed, the mechanism has the following advantages due to its exquisite design of opening separation. First, the soil sample in the sampling half cylinder can be taken out intact, avoiding the sample from being squeezed, broken or contaminated during the transfer process, providing the most original and high-quality materials for subsequent in-depth research and analysis, greatly facilitating the subsequent use of soil samples. Second, its unique design ensures that the original complete stratification state of the soil sample is preserved. This is of great significance to researchers. By observing and analyzing the clear stratification situation, the real situation of the regional soil can be accurately judged, including the distribution and characteristics of each soil layer, which provides strong support for the precise study of the soil environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the front structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the rear structure of the present invention;

[0030] Figure 3 It is a schematic diagram of the local structure of the adjustment seat of the present invention;

[0031] Figure 4 It is a schematic diagram of the installation tube structure of the present invention;

[0032] Figure 5 This is a schematic diagram of the structure of the installation tube of the present invention in an open state;

[0033] Figure 6 It is a cross-sectional schematic diagram of the internal structure of the installation tube of the present invention;

[0034] Figure 7 For the present invention Figure 6 A schematic diagram of the structure at A;

[0035] Figure 8 It is a schematic diagram of the structure of the sampling tube of the present invention.

[0036] Among them, 1. base; 2. adjustment seat; 3. dimension adjustment electric cylinder; 4. bottom mounting seat; 5. ball head connecting seat 1; 6. support rod; 7. arc bracket; 8. multi-section telescopic rod; 9. top seat; 10. drive motor; 11. rubber layer; 12. injection nozzle; 13. installation tube; 14. guide sleeve; 15. bearing sleeve; 16. silicone pad; 17. drive seat; 18. handrail; 19. locking screw; 20. top Mounting seat; 21. Ball head connecting seat 2; 22. Arc hinge rod; 23. Rotating connecting seat; 24. Perforation; 25. Opening and closing part; 26. Limiting groove; 27. Octagonal ring seat; 28. Sampling half cylinder; 29. ​​Ring cutting edge; 30. Liquid storage cavity; 31. Guide tube; 32. Inner cavity; 33. Partition; 34. Internal flow channel; 35. Drainage groove; 36. Protrusion; 37. Threaded wall; 38. Connecting nozzle; 39. Plug-in anchor rod. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Example 1

[0039] Please see attached Figure 1 - Attachment Figure 2 The embodiment of the present invention provides a geological exploration sample collection and sampling device, including a base 1, which is used as a basic component of the whole device and is used to assemble and carry various processing mechanisms and their lower structural parts; an adjustment seat 2, which is arranged on the top of the base 1 and is used to adjust the vertical state of the whole device during use;

[0040] Please see attached Figure 3 , a support adjustment mechanism, which is arranged on the adjustment seat 2 and is used to support the entire device during use and adjust its state and height during use;

[0041] The support and adjustment mechanism includes a guide sleeve 14. The four corners of the base 1 are provided with a guide sleeve 14. The inside of the guide sleeve 14 is provided with a plug-in anchor rod 39. The top of the plug-in anchor rod 39 is provided with a lifting ring. The bottom of the plug-in anchor rod 39 is conically arranged. A silicone pad 16 is arranged at the bottom of the base 1. A top seat 9 is arranged at the top of the adjustment seat 2. Multi-section telescopic rods 8 are arranged around the middle of the top of the adjustment seat 2. The tops of the multi-section telescopic rods 8 are respectively connected to the four corners of the bottom end of the top seat 9.

[0042] When the support adjustment mechanism is started, the staff moves the entire device and places it to the location where sampling is required in the planned area. Then, after the bottom of the base 1 contacts the ground, the weight of the equipment on the base 1 presses down the silicone pad 16 at the bottom of the base 1 to deform it. The deformed silicone pad 16 fills the gap between the bottom of the base 1 and the ground, thereby making the base 1 above the ground more stable. After that, the staff inserts the plug-in anchor rod 39 into the guide sleeve 14 on the base 1, thereby anchoring the base 1 on the ground, thereby improving the stability of the entire device during use.

[0043] The silicone pad 16 is provided for two purposes: firstly, to fill the gap between the base 1 and the ground surface, thereby improving the stability of the entire device during use; and secondly, to reduce shock. The silicone pad 16 is used to reduce shock and buffer the vibration generated by the entire device, thereby improving the comfort of the entire device during use.

[0044] The support and adjustment mechanism also includes a bottom mounting seat 4. There are three bottom mounting seats 4 in a circular array around the middle of the top of the base 1. There are three top mounting seats 20 in a circular array around the middle of the bottom of the adjustment seat 2. Ball head connecting seats 5 are arranged on both sides of the middle of the top of the bottom mounting seat 4. Ball head connecting seats 21 are arranged on both sides of the middle of the bottom of the top mounting seat 20. The middle of the top of the ball head connecting seat 1 5 is respectively connected to the bottom end of the cylinder body of the dimension adjustment electric cylinder 3 at the corresponding position, and the top of the rod body of the dimension adjustment electric cylinder 3 is respectively connected to the middle of the ball head connecting seat 21 at the corresponding position.

[0045] Then, after the base 1 is fixed to the ground, the staff first observes the horizontal state of the adjustment seat 2 on the base 1. If it is found that the state of the adjustment seat 2 is not parallel to the ground, the staff can control the dimension adjustment electric cylinder 3 at the corresponding position on the base 1 through the control device to start. After the dimension adjustment electric cylinder 3 at the corresponding position is started, the rod body on the dimension adjustment electric cylinder 3 is pushed out or retracted, and the rod body on the dimension adjustment electric cylinder 3 is pushed out while driving the ball head connecting seat 21 and the top mounting seat 20 thereon to rise or fall synchronously. The top mounting seat 20 at the corresponding position also drives the corresponding position on the adjustment seat 2 to be adjusted while rising or falling. After the adjustment seat 2 is completely level with the ground after adjustment, the dimension adjustment electric cylinder 3 on the base 1 stops operating, thereby completing the support fixation and horizontal adjustment of the overall device.

[0046] Please see attached Figure 1 - Attachment Figure 2 and attached Figure 4 , a sampling mechanism, which is arranged on the upper part of the adjustment seat 2, and is used to collect and sample the soil in the planned area of ​​the engineering construction;

[0047] The sampling mechanism includes a driving seat 17, the middle part of the bottom end of the top seat 9 is rotatably connected to the driving seat 17, the middle parts of the base 1 and the adjustment seat 2 are both provided with bearing sleeves 15, the middle part of the bottom end of the top seat 9 is provided with a mounting tube 13, and the bottom end of the mounting tube 13 passes through the base 1 and extends downward, the middle part of the top end of the mounting tube 13 is fixedly connected with a rotating connecting seat 23, and the top end of the rotating connecting seat 23 extends to the inside of the driving seat 17, the middle part of the rotating connecting seat 23 is provided with a through hole 24, and the middle part of one side of the driving seat 17 is provided with a locking screw 19, and one end of the locking screw 19 passes through the through hole 24 and extends outward.

[0048] When the sampling mechanism is started, the staff holds the handrail 18 on the top seat 9, and then presses down the handrail 18 to synchronously drive the top seat 9 and the driving seat 17 at its bottom and the mounting tube 13 to move downward synchronously. When the top seat 9 moves downward, the multi-section telescopic rod 8 at its bottom also contracts synchronously, and when the mounting tube 13 moves downward, its bottom contacts the ground.

[0049] The sampling mechanism also includes a driving motor 10, which is arranged in the middle of the top of the top seat 9, and the output end of the driving motor 10 passes through the top seat 9 and is connected to the middle of the driving seat 17, and the middle of both sides of the top seat 9 are fixedly connected with handrails 18, and the middle of the handrails 18 are provided with rubber sleeves, and the bottom end of the mounting tube 13 is provided with a ring cutting edge 29.

[0050] Then the driving motor 10 on the top seat 9 is started, and the rotating shaft of the driving motor 10 drives the driving seat 17 at the bottom of the top seat 9 to rotate while rotating. The driving seat 17 drives the rotating connecting seat 23 and the mounting tube 13 at the bottom to rotate synchronously while rotating. The mounting tube 13 cuts the soil through the annular cutting edge 29 at its bottom while rotating, and as the staff continuously presses down through the handrail 18 on the top seat 9, the soil sample is cut as the mounting tube 13 rotates and enters the inner cavity 32.

[0051] Then, the soil sample entering the inner cavity 32 is continuously entered and pushed by the soil at the bottom, thereby entering the sampling cylinder composed of the two sampling half cylinders 28, thereby completing the sampling and collection of soil samples in the area. After the installation cylinder 13 moves down to the specified depth, the driving motor 10 on the top seat 9 stops operating, thereby completing the collection and sampling of soil samples in the planned area.

[0052] Please see attached Figure 5 - Attachment Figure 7 , a sampling auxiliary mechanism, which is arranged in the collection sampling mechanism and is used for assisting the sampling of soil samples in the engineering construction planning area;

[0053] The sampling auxiliary mechanism includes an inner cavity 32, and the inner cavity 32 is arranged inside the mounting tube 13. A partition 33 is fixedly connected to the inner middle and upper part of the inner side of the inner cavity 32. The upper part of the partition 33 and the inner wall of the inner cavity 32 constitute a liquid storage cavity 30. A liquid injection nozzle 12 is arranged at the outer middle and upper part of the mounting tube 13, and the interior of the liquid injection nozzle 12 is connected with the interior of the liquid storage cavity 30. A protrusion 36 is arranged at the inner middle and lower part of the inner side of the inner cavity 32. A plurality of drainage grooves 35 are arranged in a circular array on the inner wall of the inner middle and lower part of the inner side of the inner cavity 32. A plurality of guide tubes 31 are arranged in a circular array at the bottom of the partition 33, and the bottom ends of the guide tubes 31 all extend to the inside of the protrusion 36.

[0054] When the sampling auxiliary mechanism is started, during the operation of the sampling mechanism, the water in the liquid storage chamber 30 is guided by the guide tube 31 to enter the internal flow channel 34 in the protrusion 36, and as the water in the internal flow channel 34 flows, the water in the internal flow channel 34 is finally discharged through the guidance of the drainage groove 35 on the inner cavity 32, so that it flows to the position of the annular cutting edge 29 at the bottom of the mounting tube 13, thereby cooling the annular cutting edge 29 during the high-frequency rotation process.

[0055] Please see attached Figure 7 - Attachment Figure 8 The sampling auxiliary mechanism also includes an internal flow channel 34. A plurality of internal flow channels 34 are arranged inside the protrusion 36, and the bottom ends of the internal flow channels 34 are respectively connected to the top ends of the corresponding drainage grooves 35. The bottom ends of the guide tubes 31 are respectively connected to the top ends of the corresponding internal flow channels 34. Two arc-shaped sampling half cylinders 28 are arranged in the middle of the inner side of the inner cavity 32. A plurality of connecting nozzles 38 are equidistantly arranged on the outer side of the sampling half cylinder 28. The interiors of the connecting nozzles 38 are connected to the interior of the guide tube 31.

[0056] At the same time, when the water in the liquid storage chamber 30 is discharged through the guide tube 31, the water in the guide tube 31 also passes through the connecting nozzle 38 on the sampling half cylinder 28 in the process of flowing downward and enters into various positions in the sampling half cylinder 28 in turn, thereby soaking and bonding the soil sample entering the sampling half cylinder 28, increasing the wettability of the soil sample and promoting the shaping of the soil sample, avoiding the occurrence of sample disintegration due to less water in the soil sample when the subsequent soil sample is discharged, thereby completing the auxiliary processing in the soil sample sampling process.

[0057] The sample discharge mechanism is arranged in the sampling mechanism and is used for completely discharging the soil samples collected in the engineering construction planning area.

[0058] The sample discharge mechanism includes a support rod 6, and support rods 6 are fixedly connected to both sides of the middle of the top of the base 1, and an arc-shaped bracket 7 is fixedly connected to the top of the support rod 6. A rubber layer 11 is provided on the inner wall of the arc-shaped bracket 7. The middle and lower part of the mounting tube 13 is composed of two arc-shaped opening and closing parts 25. The top of the opening and closing part 25 is connected to the bottom end of the mounting tube 13 through an arc-shaped hinge rod 22. A limiting groove 26 is provided in the middle part of the inner side of the inner cavity 32. Threaded walls 37 are provided at the upper and lower positions of the middle part of the outer wall of the sampling half cylinder 28. An octagonal ring seat 27 is threadedly connected to the threaded wall 37, and the octagonal ring seat 27 is respectively abutted against the upper and lower ends of the limiting groove 26.

[0059] There is a certain gap between the limiting groove 26 in the installation cylinder 13 and the sampling half cylinder 28 during installation. This installation method is for the convenience of taking out the sampling half cylinder 28 from the limiting groove 26 after the sampling is completed. On the other hand, it is also for the installation of the guide tube 31 and the connecting nozzle 38. If the two are completely fitted together, the guide tube 31 and the connecting nozzle 38 cannot be connected and installed.

[0060] When the sample discharge mechanism is started, after the sampling half cylinder 28 of the installation cylinder 13 completes the sampling and processing of the soil samples in the area, the staff carries the handrail 18 to drive the top seat 9 to move upward synchronously. While the top seat 9 moves upward, it drives the driving seat 17 at its bottom and the installation cylinder 13 at the bottom of the rotating connecting seat 23 to move upward synchronously. While the installation cylinder 13 moves upward, it also drives the sampling half cylinder 28 that has collected the soil sample to move upward synchronously. When the bottom end of the installation cylinder 13 moves up and leaves the position of the bearing sleeve 15 on the adjusting seat 2, the staff rotates the installation cylinder 13. While the installation cylinder 13 rotates, it drives the rotating connecting seat 23 thereon to rotate synchronously in the driving seat 17. While the installation cylinder 13 rotates, it changes the original vertical state to a horizontal state, and supports the installation cylinder 13 after rotation through the arc-shaped bracket 7 on the support rod 6.

[0061] Then the staff can open the opening and closing part 25 at the bottom of the mounting tube 13, and then the staff can rotate the octagonal ring seat 27 on the threaded wall 37 at the bottom of the sampling half cylinder 28, so that the octagonal ring seat 27 abutting against the protrusion 36 can be rotated and moved upward. After the upward movement, the octagonal ring seat 27 creates a certain gap between the bottom of the sampling half cylinder 28 and the protrusion 36, and then the staff can pull out the sampling half cylinder 28 from the inside of the limiting groove 26. After the sampling half cylinder 28 is pulled out, the staff rotates the threaded wall 37 on the outer wall of the sampling half cylinder 28, so that the sampling half cylinder 28 is separated from the threaded wall 37, thereby releasing the locking state of the threaded wall 37 on the sampling half cylinder 28. Then the staff opens the two merged sampling half cylinders 28 to obtain complete soil sample materials, thereby completing the discharge process of the soil sample.

[0062] The shape of the octagonal ring seat 27 is completely consistent with the limiting groove 26, but the size of the octagonal ring seat 27 is smaller than the limiting groove 26. Its purpose is not only to discharge the subsequent sampling half cylinder 28, but also the matching shape can prevent the sampling half cylinder 28 from rotating synchronously inside the mounting cylinder 13 when rotating for sampling, thereby avoiding the occurrence of misalignment. Moreover, the octagonal ring seat 27 is in contact with the protrusion 36 and the partition 33 before sampling. This method is also to fix the sampling half cylinder 28 in the limiting groove 26. When sampling, the soil sample can enter the sampling half cylinder 28 after passing through the protrusion 36 and the bottom of the octagonal ring seat 27. Then, after the sampling is completed, the octagonal ring seat 27 is rotated to release its contact state, so that a gap is generated between the sampling half cylinder 28 and the protrusion 36, and then it is convenient to take out the sampling half cylinder 28 after sampling.

[0063] Example 2

[0064] The present invention is used for soil sampling in ecological exploration. It is different from the above-mentioned embodiment 1 in that the attachment environment of the base 1 of the present invention is different in ecological exploration soil sampling, but both can stably carry the device to complete soil sampling. Finally, by rotating the threaded wall 37 on the outer wall of the sampling half cylinder 28, the sampling half cylinder 28 is separated from the threaded wall 37 to obtain a complete sample.

[0065] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A geological exploration sample collection and sampling device, characterized in that: include A base (1), which serves as the basic component of the overall device and is used to assemble and carry each processing mechanism and its subordinate structural components; An adjustment seat (2) is arranged on the top of the base (1) and is used to adjust the vertical state of the entire device during use; A support adjustment mechanism, which is arranged on the adjustment seat (2) and is used to support the entire device during use and to adjust its state and height during use; A sampling mechanism, which is arranged on the upper part of the adjustment seat (2) and is used for collecting and sampling soil in the planned area of ​​the engineering construction; A sampling auxiliary mechanism, which is arranged in the collection sampling mechanism and is used to assist in the sampling of soil samples in the engineering construction planning area; The sample discharge mechanism is arranged in the sampling mechanism and is used for completely discharging the soil samples collected in the engineering construction planning area.

2. The geological exploration sample collection and sampling equipment according to claim 1, characterized in that: The support adjustment mechanism comprises a guide sleeve (14), the four corners of the base (1) are provided with guide sleeves (14), the inside of the guide sleeve (14) is provided with a plug-in anchor rod (39), the top of the plug-in anchor rod (39) is provided with a lifting ring, the bottom of the plug-in anchor rod (39) is conical, the bottom of the base (1) is provided with a silicone pad (16), the top of the adjustment seat (2) is provided with a top seat (9), and a multi-section telescopic rod (8) is provided around the middle of the top of the adjustment seat (2), and the top of the multi-section telescopic rod (8) is respectively connected to the four corners of the bottom of the top seat (9).

3. The geological exploration sample collection and sampling equipment according to claim 1, characterized in that: The support adjustment mechanism also includes a bottom mounting seat (4), three bottom mounting seats (4) are arranged in a circular array around the middle of the top of the base (1), and three top mounting seats (20) are arranged in a circular array around the middle of the bottom of the adjustment seat (2). Ball head connecting seats (1) (5) are arranged on both sides of the middle of the top of the bottom mounting seat (4), and ball head connecting seats (21) are arranged on both sides of the middle of the bottom of the top mounting seat (20). The middle of the top of the ball head connecting seat (1) is respectively connected to the bottom end of the cylinder body of the dimension adjustment electric cylinder (3) at the corresponding position, and the top of the rod body of the dimension adjustment electric cylinder (3) is respectively connected to the middle of the ball head connecting seat (21) at the corresponding position.

4. The geological exploration sample collection and sampling equipment according to claim 2, characterized in that: The sampling mechanism comprises a driving seat (17), the middle part of the bottom end of the top seat (9) is rotatably connected to the driving seat (17), the middle parts of the base (1) and the adjustment seat (2) are both provided with bearing sleeves (15), the middle part of the bottom end of the top seat (9) is provided with a mounting tube (13), and the bottom end of the mounting tube (13) passes through the base (1) and extends downward, the middle part of the top end of the mounting tube (13) is fixedly connected to a rotating connection seat (23), and the top end of the rotating connection seat (23) extends to the inside of the driving seat (17), the middle part of the rotating connection seat (23) is provided with a through hole (24), and the middle part of one side of the driving seat (17) is provided with a locking screw (19), and one end of the locking screw (19) passes through the through hole (24) and extends outward.

5. The geological exploration sample collection and sampling equipment according to claim 4, characterized in that: The sampling mechanism also includes a driving motor (10), the driving motor (10) is arranged in the middle of the top of the top seat (9), and the output end of the driving motor (10) passes through the top seat (9) and is connected to the middle of the driving seat (17), the middle of both sides of the top seat (9) are fixedly connected with handrails (18), the middle of the handrails (18) are provided with rubber sleeves, and the bottom end of the mounting tube (13) is provided with a ring cutting edge (29).

6. The geological exploration sample collection and sampling equipment according to claim 5, characterized in that: The sampling auxiliary mechanism comprises an inner cavity (32), the inner cavity (32) is arranged inside the mounting tube (13), a partition (33) is fixedly connected to the middle and upper part of the inner side of the inner cavity (32), the upper part of the partition (33) and the inner wall of the inner cavity (32) form a liquid storage cavity (30), a liquid injection nozzle (12) is arranged at the middle and upper part of the outer side of the mounting tube (13), and the interior of the liquid injection nozzle (12) is connected with the interior of the liquid storage cavity (30), a protrusion (36) is arranged at the middle and lower part of the inner side of the inner cavity (32), a plurality of drainage grooves (35) are arranged in a circumferential array on the inner wall of the middle and lower part of the inner side of the inner cavity (32), a plurality of guide tubes (31) are arranged in a circumferential array at the bottom of the partition (33), and the bottom ends of the guide tubes (31) all extend to the interior of the protrusion (36).

7. The geological exploration sample collection and sampling equipment according to claim 6, characterized in that: The sampling auxiliary mechanism also includes an internal flow channel (34), a plurality of internal flow channels (34) are arranged inside the protruding portion (36), and the bottom ends of the internal flow channels (34) are respectively connected to the top ends of the corresponding drainage grooves (35), the bottom ends of the guide tubes (31) are respectively connected to the top ends of the corresponding internal flow channels (34), two arc-shaped sampling half cylinders (28) that fit each other are arranged in the middle of the inner side of the inner cavity (32), and a plurality of connecting nozzles (38) are equidistantly arranged on the outer side of the sampling half cylinder (28), and the interiors of the connecting nozzles (38) are all connected to the interior of the guide tube (31).

8. The geological exploration sample collection and sampling equipment according to claim 7, characterized in that: The sample discharge mechanism comprises a support rod (6), both sides of the middle part of the top of the base (1) are fixedly connected with the support rod (6), the top of the support rod (6) is fixedly connected with an arc-shaped bracket (7), the inner wall of the arc-shaped bracket (7) is provided with a rubber layer (11), the middle and lower part of the mounting tube (13) is composed of two arc-shaped opening and closing parts (25), the top of the opening and closing part (25) is connected to the bottom end of the mounting tube (13) through an arc-shaped hinge rod (22), a limiting groove (26) is provided in the middle part of the inner side of the inner cavity (32), and the upper and lower positions of the middle part of the outer wall of the sampling half cylinder (28) are provided with threaded walls (37), and the threaded walls (37) are threadedly connected with an octagonal ring seat (27), and the octagonal ring seat (27) is respectively abutted against the upper and lower ends of the limiting groove (26).

9. Application of a geological exploration sample collection and sampling device according to any one of claims 1 to 8 in ecological exploration.

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