CN114235486B - Geological exploration sampling method and sampling equipment - Google Patents
Geological exploration sampling method and sampling equipment Download PDFInfo
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- CN114235486B CN114235486B CN202210080765.5A CN202210080765A CN114235486B CN 114235486 B CN114235486 B CN 114235486B CN 202210080765 A CN202210080765 A CN 202210080765A CN 114235486 B CN114235486 B CN 114235486B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The application relates to a geological exploration sampling method and sampling equipment, which belong to the field of sampling equipment. The geological exploration sampling method comprises the following steps: s1, cleaning the surface of a position to be sampled; s2, spraying water to the surface of the position to be sampled; s3, starting sampling equipment, and inserting a sampling tube in the sampling equipment into the ground soil to be sampled; s4, taking out a sample in the sampling tube; s5, cleaning the sampling tube. The application has the effect of further improving the convenience in the sampling process.
Description
Technical Field
The application relates to the field of sampling equipment, in particular to a geological exploration sampling method and sampling equipment.
Background
Geological exploration is a research and study activity of surveying and detecting geology through various means and methods, determining foundation types and calculating foundation parameters. Through exploration, mineral deposits with industrial significance are found, the quality and quantity of mineral products and the technical conditions of exploitation and utilization are ascertained, and mineral reserves and geological data required by mine construction design are provided.
In the exploration process, the most basic step is to take a soil sample, at present, the soil sample to be sampled enters the hollow sampling tube in the process of inserting the hollow sampling tube mainly by inserting the hollow sampling tube into the ground to be sampled, then the hollow sampling tube is pulled out, and the soil sample in the hollow sampling tube is taken out, so that the whole sampling process can be completed.
In view of the above-mentioned related art, the inventors consider that in the above-mentioned sampling process, if the soil texture of the soil sample to be sampled is hard, the process of inserting the hollow sampling tube into the soil is laborious, and the hollow sampling tube is easily damaged, resulting in inconvenient sampling process.
Disclosure of Invention
In order to further facilitate the sampling process, the application provides a geological exploration sampling method and sampling equipment.
In a first aspect, the application provides a geological exploration sampling device, which adopts the following technical scheme:
the utility model provides a geological exploration sampling equipment, includes support, clearance subassembly, water spray subassembly and sampling assembly, clearance subassembly water spray subassembly with sampling assembly all with leg joint, sampling assembly is located clearance subassembly with between the sampling assembly, clearance subassembly is used for the clearance to treat the sample soil surface, water spray subassembly is used for spraying water to treating the sample soil surface, water spray subassembly includes water storage tank, spray pipe and shower nozzle, the water storage tank with leg joint, the one end of spray pipe with the water storage tank intercommunication, the other end with the shower nozzle intercommunication.
Through adopting above-mentioned technical scheme, treat the ground of taking a sample earlier through the clearance subassembly and clear up, then start water spray assembly, water in the water storage tank sprays behind spray pipe and shower nozzle in proper order and wait to take a sample soil surface, wait to take a sample soil and moisten, make and wait to take a sample soil no longer hard, and then make the sampling subassembly get into in waiting to take a sample soil fast. In the water spraying process, if the soil to be sampled is very hard, the spray head can be opposite to the soil to be sampled, otherwise, the sampling assembly is just opposite to the soil to be sampled, and at the moment, the soil to be sampled is not easy to be wetted completely. After water spraying is finished, sampling is carried out through the sampling assembly, and after the sampling is finished, the sample in the sampling tube is taken out, so that the sampling device is simple and convenient.
Optionally, the sampling subassembly includes sampling tube, moving part and rotation piece, the sampling tube to be close to or keep away from the orientation of ground with support sliding connection, moving part is used for driving the sampling tube goes up and down, rotation piece is used for driving the sampling tube uses its axis as the axis of rotation.
Through adopting above-mentioned technical scheme, moving piece drive rotates the piece and goes up and down, simultaneously, rotates the rotation piece and drives the sampling tube and rotate, and the sampling tube gets into fast in the ground soil of waiting to take a sample.
Optionally, the sampling tube includes fixed pipe, first connecting piece, second connecting piece and connecting piece, first connecting piece with the second connecting piece is with the axis axisymmetry of sampling tube, the one end of fixed pipe with rotate piece fixed connection, the other end with first connecting piece reaches the top of second connecting piece is all articulated, and the articulated shaft is parallel with ground, first connecting piece with the one end of fixed pipe is kept away from to the second connecting piece is passed through the connecting piece can dismantle the connection.
Through adopting above-mentioned technical scheme, when using the sampling tube, splice fixed back with first connection piece and second connection piece through the connecting piece, insert in waiting to take a sample soil, ground soil gets into the sampling tube through the connecting piece this moment in, then take out the sampling tube after, take off the connecting piece, rotate after first connection piece and the second connection piece and can take out the sample that awaits measuring smoothly, greatly improved the convenience of sampling process, also made the sample that awaits measuring complete.
Optionally, the connecting piece includes solid fixed ring and holding bolt, gu fixed ring with the sampling tube is coaxial, the holding bolt is equipped with a plurality ofly, holding bolt can pass gu behind the fixed ring with first connection piece or second connection piece threaded connection, the diapire of fixed ring is equipped with the sawtooth.
Through adopting above-mentioned technical scheme, establish the solid fixed ring cover behind the outer wall of sampling tube, tighten the fixing bolt, can accomplish the connection and the fixed of first connection piece and second connection piece, it is simple convenient. When the sampling tube is inserted into the soil to be sampled, the saw teeth are helpful for breaking the soil, so that the convenience of sampling is further improved. In the process of sampling, because the diameter of the fixed ring is greater than the diameter of the sampling tube, the fixed ring can play a role in reaming, so that the sampling tube can smoothly enter the ground soil, is not easy to damage, and also improves the sampling efficiency.
Optionally, be equipped with the cleaning element on the sampling tube, the cleaning element includes water storage tank and shelters from the subassembly, water storage tank cover is established fixed pipe outer wall, water storage tank with the water storage tank intercommunication, the water jet has been seted up to the diapire of water storage tank, shelter from the subassembly and be used for making the water jet is in shutoff or open state.
Through adopting above-mentioned technical scheme, when the sampling tube sample, shelter from the subassembly and play the shutoff effect to the water jet, make debris be difficult for getting into the water jet and shutoff the water jet, when needs wash the sampling tube, let shelter from the subassembly and no longer shutoff water jet, the water in the water storage tank gets into in the water storage tank to spout through the water jet, wash the sampling tube.
Optionally, the shielding assembly includes shutoff ring, shutoff post and driving piece, the shutoff ring cover is established the outer wall of fixed pipe and with fixed pipe sliding connection, the inner peripheral wall of shutoff ring with leave the distance between the outer wall of fixed pipe, shutoff post fixed connection is in the shutoff ring is close to the lateral wall of water storage tank and can insert in the water jet, the moving piece is used for the drive the shutoff ring is close to or keeps away from the direction removal of water storage tank.
Through adopting above-mentioned technical scheme, when the sampling tube needs to be washd, through the direction removal of driving piece drive shutoff ring to being close to the sampling tube, make the shutoff post shift out the water jet, at this moment, water in the water storage tank can spout the sampling tube, accomplishes the washing to the sampling tube.
Optionally, the inner peripheral wall of the plugging ring is positioned at a low position of the topography, and the outer peripheral wall is positioned at a high position of the topography.
Through adopting above-mentioned technical scheme, the shutoff ring plays the water conservancy diversion effect to rivers, makes the water in the water storage tank all can wash the sampling tube along the inclined plane flow direction sampling tube of shutoff ring, and at this moment, the shutoff ring of slope can make the water in the water storage tank flow to the sampling tube as far as possible, has improved the cleaning efficiency to the sampling tube.
Optionally, the driving piece includes fixed section of thick bamboo, carriage release lever and rotary drum, fixed section of thick bamboo with water storage tank fixed connection, the carriage release lever inserts and establishes in the fixed section of thick bamboo and with fixed section of thick bamboo sliding connection, the rotary drum cover is established the outer wall of carriage release lever and with carriage release lever threaded connection, the rotary drum with fixed section of thick bamboo rotates to be connected.
By adopting the technical scheme, when the rotary drum is rotated towards one direction, the moving rod enters the fixed drum to drive the blocking column to enter the water jet, so that the effect of blocking the water jet is achieved; when the rotary drum is reversely rotated, the moving rod moves out of the fixed drum to drive the plugging column to move out of the water spraying port, and the whole process is simple and efficient.
Optionally, the clearance subassembly includes scraper blade and translation piece, the scraper blade with support sliding connection, translation piece with support connection just is used for the drive the scraper blade horizontal migration, the diapire and the ground soil laminating of scraper blade.
Through adopting above-mentioned technical scheme, translation spare drive scraper blade reciprocating motion, the scraper blade can push away the debris on ground to one side, makes the soil surface that waits to sample purer, is favorable to the accuracy of testing result.
On the other hand, the geological exploration sampling method provided by the application adopts geological exploration sampling equipment, and specifically adopts the following technical scheme:
a method of geological exploration sampling comprising the steps of:
s1, cleaning the surface of a position to be sampled through the cleaning component;
s2, spraying water to the surface of the position to be sampled through the water spraying assembly, and wetting surface soil;
s3, starting the sampling assembly, and inserting the sampling assembly into ground soil to be sampled for sampling;
s4, after the sampling tube is pulled out, taking out a sample in the sampling tube;
s5, cleaning the sampling tube.
Through adopting above-mentioned technical scheme, at first, accomplish whole sampling process through the different parts of sampling equipment, optimized traditional sampling mode, also promoted the convenience of sampling process.
Secondly, firstly clean and moisten the soil surface to be sampled, help making the sampling tube insert in the ground soil fast, finally wash the sampling tube again, help reducing the soil that sampling tube outer wall adhesion caused the influence to next sampling, and then help promoting the accuracy of sampling.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cleaning assembly, the water spraying assembly and the sampling assembly are arranged, the ground to be detected is cleaned through the cleaning assembly, then water is sprayed to the ground to be sampled through the water spraying assembly, so that the soil is not hard any more, the sampling assembly is conveniently inserted into the ground soil, and the whole sampling process is convenient;
2. the sampling tube is arranged to be the fixed tube, the first connecting piece, the second connecting piece and the connecting piece, and when the first connecting piece and the second connecting piece are rotated, the sample in the sampling tube can be taken out conveniently;
3. through setting up the cleaning component, can conveniently wash the outer wall of sampling tube, help reducing the possibility that the soil of sampling tube outer wall adhesion caused the influence to the next sampling;
4. through setting up the connecting piece, the connecting piece can ream the drilling, makes the sampling tube can get into in the ground soil smoothly, has improved the efficiency of sampling, and is difficult for making the sampling tube damage.
Drawings
FIG. 1 is a schematic perspective view of a geological exploration sampling apparatus according to an embodiment of the present application;
FIG. 2 is a schematic perspective view of a highlighting cleaning assembly in a geological exploration sampling apparatus according to an embodiment of the present application;
FIG. 3 is a partial cross-sectional view of a geological exploration sampling apparatus showing a discharge pipe in a highlighting manner in accordance with an embodiment of the present application;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is an enlarged view of a portion B in fig. 3.
Reference numerals illustrate: 1. a bracket; 11. a bottom plate; 12. a connecting plate; 121. a sliding groove; 13. a connecting rod; 14. placing a plate; 2. cleaning the assembly; 21. a scraper; 22. a translation member; 3. a water spray assembly; 31. a water storage tank; 32. a water spray pipe; 33. a spray head; 34. a hook; 4. a sampling assembly; 41. a sampling tube; 411. a fixed tube; 412. a first connecting piece; 413. a second connecting piece; 414. a connecting piece; 4141. a fixing ring; 4142. a fastening bolt; 4143. saw teeth; 42. a moving member; 43. a rotating member; 5. cleaning the assembly; 51. a water storage tank; 511. a water jet; 52. a shielding assembly; 521. a plugging ring; 522. plugging the column; 523. a driving member; 5231. a fixed cylinder; 5232. a moving rod; 5233. a rotating drum; 6. a T-shaped groove; 7. t-shaped block.
Detailed Description
The application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses a geological exploration sampling method and sampling equipment.
In a first aspect, referring to fig. 1, a geological exploration sampling device comprises a support 1, a cleaning assembly 2, a water spraying assembly 3 and a sampling assembly 4, wherein the cleaning assembly 2, the water spraying assembly 3 and the sampling assembly 4 are all connected with the support 1, the sampling assembly 4 is located between the cleaning assembly 2 and the sampling assembly 4, the cleaning assembly 2 is used for cleaning a soil surface to be sampled, and the water spraying assembly 3 is used for spraying water to the soil surface to be sampled. The sampling assembly 4 is used for being inserted into the soil surface to be sampled for sampling.
During sampling, the ground to be sampled is cleaned through the cleaning component 2, then water is sprayed to the surface of the soil to be sampled through the water spraying component 3, so that the soil to be sampled is wet, the soil to be sampled is not hard any more, and the sampling component 4 can quickly enter the soil to be sampled to sample.
As shown in fig. 1, the bracket 1 comprises a bottom plate 11, a connecting plate 12 and a connecting rod 13, the bottom plate 11 is horizontally placed on the ground, the connecting plate 12 is vertically welded on the bottom plate 11, a sliding groove 121 is vertically formed in the side wall of the connecting plate 12, one end of the connecting rod 13 is located in the sliding groove 121 and slides along the sliding groove 121, and the other end of the connecting rod 13 is connected with the sampling assembly 4.
As shown in fig. 1, the cleaning assembly 2 includes a scraper 21 and a translation member 22, where the scraper 21 is horizontally slidably connected to the base plate 11, the translation member 22 may be provided in plural and all connected to the scraper 21, and the translation member 22 is an air cylinder, and the cylinder body of the air cylinder is located inside the base plate 11 and is connected to the base plate 11 through a bolt. The piston rod of the air cylinder is connected with the side wall of the scraper 21, which is close to the bottom plate 11, through bolts, the scraper 21 is in a right trapezoid shape, the inclined waist is positioned on one side of the scraper 21, which is far away from the bottom plate 11, and the bottom wall of the scraper 21 is attached to the ground soil.
During cleaning, the piston rod of the air cylinder pushes the scraping plate 21 to horizontally move, and the scraping plate 21 pushes sundries on the ground to be sampled to one side, so that the surface of the soil to be sampled is clean, and accurate detection of samples is facilitated.
As shown in fig. 1, the side wall of the connecting plate 12 is welded with a placing plate 14, the placing plate 14 is located above the connecting rod 13, the water spraying assembly 3 comprises a water storage tank 31, a water spraying pipe 32 and a spray head 33, the water storage tank 31 is placed on the top wall of the placing plate 14, one end of the water spraying pipe 32 is communicated with the water storage tank 31, and the other end of the water spraying pipe 32 penetrates through the placing plate 14 and then is communicated with the spray head 33. The shower pipe 32 is a hose made of corrugated pipe, the bottom wall of the placement plate 14 is connected with a hook 34 through a bolt, and the shower pipe 32 is hung on the hook 34.
When the water spraying pipe 32 is not in use, after the water spraying pipe 32 is hung on the hanging hook 34, the possibility of damage to the water spraying pipe 32 is reduced, and when water spraying is needed, the position of the spray head 33 can be changed according to the hardness degree of soil to be sampled, so that the wetting degree of the ground soil to be sampled is changed. When the soil to be sampled is very hard, the spray head 33 can be made to be opposite to the soil to be sampled, when the soil to be sampled is not very hard, the sampling assembly 4 is directly opposite to the soil to be sampled, at this time, the soil to be sampled is not easy to be wetted completely, and the sampling assembly 4 can rapidly enter the soil. When spraying water, the water in the water storage tank 31 is sprayed on the soil surface to be sampled after passing through the water spraying pipe 32 and the spray head 33 in sequence, and the water spraying process is simple and convenient.
As shown in fig. 1, the sampling assembly 4 includes a sampling tube 41, a moving member 42, and a rotating member 43, wherein the moving member 42 is used for driving the sampling tube 41 to be vertically and slidably connected with the connecting plate 12, and the rotating member 43 is used for driving the sampling tube 41 to rotate about its central axis as a rotation axis. The moving member 42 is an air cylinder, the cylinder body of the air cylinder is connected with the bottom plate 11 through a bolt, and the piston rod of the air cylinder is connected with the connecting rod 13 through a bolt. The rotating member 43 is a motor, the casing of the motor is connected with one end of the connecting rod 13 far away from the connecting plate 12 through a bolt, and the driving shaft of the motor is fixedly connected with the sampling tube 41.
As shown in fig. 2 and 3, the sampling tube 41 includes a fixing tube 411, a first connecting piece 412, a second connecting piece 413 and a connecting piece 414, wherein the first connecting piece 412 and the second connecting piece 413 are arc plates symmetrical about the central axis of the sampling tube 41, and the first connecting piece 412 and the second connecting piece 413 can be spliced into a tube coaxial with the fixing tube 411. The top end of the fixed pipe 411 is connected with the driving shaft of the driving piece 523 through a coupling, the top ends of the first connecting piece 412 and the second connecting piece 413 are hinged with the fixed pipe 411, and the hinged shaft is parallel to the ground. One end of the first connection piece 412 and the second connection piece 413 remote from the fixing tube 411 is detachably connected by a connection piece 414.
As shown in fig. 2 and 4, the connecting member 414 includes a fixing ring 4141 and a fastening bolt 4142, where the fixing ring 4141 is sleeved on the outer walls of the first connecting piece 412 and the second connecting piece 413 and is coaxial with the whole sampling tube 41. The number of the fastening bolts 4142 is two, which are symmetrical with respect to the fixing ring 4141 in this embodiment, the fastening bolts 4142 may pass through the fixing ring 4141 and then be screwed with the first connecting piece 412 or the second connecting piece 413, and the bottom wall of the fixing ring 4141 is integrally connected with the saw teeth 4143.
When the sampling tube 41 is used, after the first connecting piece 412 and the second connecting piece 413 are spliced and fixed through the connecting piece 414, the moving piece 42 drives the connecting rod 13 to vertically move towards the direction close to the bottom plate 11, meanwhile, the rotating piece 43 drives the whole sampling tube 41 to rotate, the saw teeth 4143 enable the fixing ring 4141 to quickly break earth and enter the ground soil to be sampled, and in the process, the fixing ring 4141 plays a role of reaming so that the sampling tube 41 quickly enters the ground soil to be sampled for sampling; after the sampling is finished, the fixing bolt 4142 is loosened, the fixing ring 4141 is taken down, the first connecting piece 412 and the second connecting piece 413 are rotated, the sample to be measured in the sampling tube 41 is smoothly taken out, the convenience of the whole sampling process is further improved, and the sample to be measured is also completely taken out.
As shown in fig. 2 and 5, the fixing tube 411 is provided with a cleaning assembly 5, the cleaning assembly 5 comprises a water storage tank 51 and a shielding assembly 52, the water storage tank 51 is sleeved on the outer wall of the fixing tube 411 and welded with the fixing tube 411, the water storage tank 31 is communicated with the water storage tank 51 through a water pipe, and the water pipe is a hose. A plurality of water spouts 511 are provided on the bottom wall of the water tank 51. The shielding assembly 52 comprises a blocking ring 521, a blocking column 522 and a driving piece 523, wherein the blocking ring 521 is sleeved on the outer wall of the fixed pipe 411 and is vertically and slidably connected with the fixed pipe 411, and a distance is reserved between the inner peripheral wall of the blocking ring 521 and the outer wall of the fixed pipe 411. The inner peripheral wall of the occlusion ring 521 is located at a low topography and the outer peripheral wall is located at a high topography. The blocking post 522 is a rubber post, and the blocking post 522 is adhered to the side wall of the blocking ring 521 adjacent to the water reservoir 51 and is insertable into the spout 511.
As shown in fig. 5, the driving member 523 is provided with two driving members and is symmetrical with respect to the central axis of the fixed tube 411, the driving member 523 includes a fixed cylinder 5231, a moving rod 5232 and a rotating cylinder 5233, the top wall of the fixed cylinder 5231 is integrally connected with the water storage tank 51, the moving rod 5232 is inserted in the fixed cylinder 5231 and is vertically slidably connected with the fixed cylinder 5231, and the rotating cylinder 5233 is sleeved on the outer wall of the moving rod 5232 and is in threaded connection with the moving rod 5232. An annular T-shaped groove 6 is formed in the bottom wall of the fixed barrel 5231, a T-shaped block 7 is integrally connected to the top wall of the rotary barrel 5233, the T-shaped block 7 is located in the T-shaped groove 6 and slides along the T-shaped groove 6, and the rotary barrel 5233 is rotationally connected with the fixed barrel 5231.
When the sampling tube 41 is used for sampling, the blocking column 522 is positioned in the water spraying port 511 and plays a role in blocking the water spraying port 511, so that sundries are not easy to enter the water spraying port 511 to block the water spraying port 511; when the sampling tube 41 needs to be cleaned, the rotary drum 5233 is rotated, the T-shaped block 7 slides in the T-shaped groove 6, the moving rod 5232 moves out of the fixed drum 5231, the blocking column 522 is driven to move out of the water spraying opening 511, the blocking assembly 52 does not block the water spraying opening 511 any more, water in the water storage tank 31 enters the water storage tank 51 and is sprayed out through the water spraying opening 511, in the process, the blocking ring 521 plays a role in guiding water flow, and water can flow to the outer wall of the sampling tube 41 along the inclined surface of the blocking ring 521 to efficiently flush the sampling tube 41, so that the efficiency of cleaning the sampling tube 41 is improved.
The implementation principle of the geological exploration sampling equipment provided by the embodiment of the application is as follows: when the soil is taken, the driving piece 523 drives the scraping plate 21 to horizontally move, and impurities on the ground to be sampled are pushed to one side, so that the surface of the soil to be sampled is clean; then the position of the spray head 33 is changed according to the hardness degree of the soil to be sampled, and water in the water storage tank 31 is sprayed on the surface of the soil to be sampled after passing through the spray pipe 32 and the spray head 33 in sequence, so that the surface of the soil is wet; driving the sampling tube 41 to rapidly enter the ground soil to be sampled for sampling; after the sampling is finished, the fixing ring 4141 is removed, the first connecting piece 412 and the second connecting piece 413 are rotated, and the sample to be detected in the sampling tube 41 is smoothly taken out; finally, the drum 5233 is rotated to move the plug 522 out of the spout 511, allowing the water in the reservoir 51 to flush the outer wall of the sampling tube 41, completing the entire sampling process, adding sheets with high efficiency.
In a second aspect, embodiments of the present application disclose a method of geological exploration sampling. Referring to FIG. 1, a geological exploration sampling method includes the steps of:
s1, a driving piece 523 drives a scraping plate 21 to horizontally move, and the surface of a position to be sampled is cleaned, so that the surface of soil to be sampled is clean;
s2, water in the water storage tank 31 is sprayed on the surface of soil to be sampled after passing through the water spraying pipe 32 and the spray head 33 in sequence, so as to wet the soil on the surface;
s3, the rotating piece 43 and the moving piece 42 work simultaneously, and the sampling tube 41 is quickly inserted into the ground soil to be sampled for sampling;
s4, after the sampling tube 41 is pulled out, the connecting piece 414 is taken down, the first connecting piece 412 and the second connecting piece 413 are rotated, and a sample in the sampling tube 41 is taken out;
s5, cleaning the sampling tube 41 through a cleaning assembly 5 in the geological exploration sampling equipment, so that the sampling tube 41 is not affected by contamination of the outer wall to the next sampling.
The soil surface to be sampled is cleaned and moistened, so that the sampling tube 41 is quickly inserted into the ground soil, then a soil sample in the sampling tube 41 is taken out, the outer wall of the sampling tube 41 is cleaned, the whole sampling process is completed through different parts of the geological exploration sampling equipment, the traditional sampling mode is optimized, and the convenience of the sampling process is greatly improved.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (5)
1. A geological exploration sampling device, characterized in that: the cleaning device comprises a support (1), a cleaning assembly (2), a water spraying assembly (3) and a sampling assembly (4), wherein the cleaning assembly (2), the water spraying assembly (3) and the sampling assembly (4) are connected with the support (1), the sampling assembly (4) is positioned between the cleaning assembly (2) and the water spraying assembly (3), the cleaning assembly (2) is used for cleaning the surface of soil to be sampled, the water spraying assembly (3) comprises a water storage tank (31), a water spraying pipe (32) and a spray head (33), the water storage tank (31) is connected with the support (1), one end of the water spraying pipe (32) is communicated with the water storage tank (31), and the other end of the water spraying pipe is communicated with the spray head (33);
the sampling assembly (4) comprises a sampling tube (41), a moving part (42) and a rotating part (43), wherein the sampling tube (41) is in sliding connection with the bracket (1) in a direction approaching to or separating from the ground, the moving part (42) is used for driving the sampling tube (41) to lift, and the rotating part (43) is used for driving the sampling tube (41) to rotate by taking the central axis of the sampling tube as a rotating shaft;
the sampling tube (41) comprises a fixed tube (411), a first connecting piece (412), a second connecting piece (413) and a connecting piece (414), wherein the first connecting piece (412) and the second connecting piece (413) are axisymmetric relative to the central axis of the sampling tube (41), one end of the fixed tube (411) is fixedly connected with the rotating piece (43), the other end of the fixed tube is hinged with the top ends of the first connecting piece (412) and the second connecting piece (413), the hinging shaft is parallel to the ground, and one ends, far away from the fixed tube (411), of the first connecting piece (412) and the second connecting piece (413) are detachably connected through the connecting piece (414);
the sampling tube (41) is provided with a cleaning assembly (5), the cleaning assembly (5) comprises a water storage tank (51) and a shielding assembly (52), the water storage tank (51) is sleeved on the outer wall of the fixed tube (411), the water storage tank (51) is communicated with the water storage tank (31), the bottom wall of the water storage tank (51) is provided with a water spraying opening (511), and the shielding assembly (52) is used for enabling the water spraying opening (511) to be in a blocking or opening state;
the shielding assembly (52) comprises a blocking ring (521), a blocking column (522) and a driving piece (523), wherein the blocking ring (521) is sleeved on the outer wall of the fixed pipe (411) and is in sliding connection with the fixed pipe (411), a distance is reserved between the inner peripheral wall of the blocking ring (521) and the outer wall of the fixed pipe (411), the blocking column (522) is fixedly connected to the side wall, close to the water storage tank (51), of the blocking ring (521) and can be inserted into the water spraying opening (511), and the moving piece (42) is used for driving the blocking ring (521) to move towards the direction close to or far away from the water storage tank (51); the inner peripheral wall of the plugging ring (521) is positioned at a low position of the topography, and the outer peripheral wall is positioned at a high position of the topography.
2. A geological exploration sampling apparatus according to claim 1, wherein: the connecting piece (414) comprises a fixing ring (4141) and a fastening bolt (4142), the fixing ring (4141) is coaxial with the sampling tube (41), the fastening bolt (4142) is provided with a plurality of fastening bolts, the fastening bolt (4142) can penetrate through the fixing ring (4141) and then be in threaded connection with the first connecting piece (412) or the second connecting piece (413), and the bottom wall of the fixing ring (4141) is provided with saw teeth (4143).
3. A geological exploration sampling apparatus according to claim 1, wherein: the driving piece (523) comprises a fixed cylinder (5231), a moving rod (5232) and a rotating cylinder (5233), wherein the fixed cylinder (5231) is fixedly connected with the water storage tank (51), the moving rod (5232) is inserted into the fixed cylinder (5231) and is in sliding connection with the fixed cylinder (5231), the rotating cylinder (5233) is sleeved on the outer wall of the moving rod (5232) and is in threaded connection with the moving rod (5232), and the rotating cylinder (5233) is in rotary connection with the fixed cylinder (5231).
4. A geological exploration sampling apparatus according to claim 1, wherein: the cleaning assembly (2) comprises a scraping plate (21) and a translation piece (22), wherein the scraping plate (21) is in sliding connection with the support (1), the translation piece (22) is connected with the support (1) and used for driving the scraping plate (21) to horizontally move, and the bottom wall of the scraping plate (21) is attached to the ground soil.
5. A geological exploration sampling method is characterized in that: use of a geological exploration sampling apparatus as claimed in any of claims 1 to 4, comprising in particular the steps of:
s1, cleaning the surface of a position to be sampled through the cleaning assembly (2);
s2, spraying water to the surface of the position to be sampled through the water spraying assembly (3) to wet the surface soil;
s3, starting the sampling assembly (4), and inserting the sampling assembly into ground soil to be sampled for sampling;
s4, after the sampling tube (41) is pulled out, taking out a sample in the sampling tube (41);
s5, cleaning the sampling tube (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210080765.5A CN114235486B (en) | 2022-01-24 | 2022-01-24 | Geological exploration sampling method and sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210080765.5A CN114235486B (en) | 2022-01-24 | 2022-01-24 | Geological exploration sampling method and sampling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114235486A CN114235486A (en) | 2022-03-25 |
| CN114235486B true CN114235486B (en) | 2023-09-12 |
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