CN113503133A - Novel soil sampling drill and using method thereof - Google Patents

Novel soil sampling drill and using method thereof Download PDF

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Publication number
CN113503133A
CN113503133A CN202110783820.2A CN202110783820A CN113503133A CN 113503133 A CN113503133 A CN 113503133A CN 202110783820 A CN202110783820 A CN 202110783820A CN 113503133 A CN113503133 A CN 113503133A
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China
Prior art keywords
sleeve
sampling
drill
conical ring
soil
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CN202110783820.2A
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Chinese (zh)
Inventor
郑存德
丛培东
杨清海
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Eastern Liaoning University
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Eastern Liaoning University
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Priority to CN202110783820.2A priority Critical patent/CN113503133A/en
Publication of CN113503133A publication Critical patent/CN113503133A/en
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    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B11/00Other drilling tools
    • E21B11/005Hand operated drilling tools
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02Couplings; joints
    • E21B17/04Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042Threaded
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/22Rods or pipes with helical structure
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/02Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/04Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/08Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • Soil Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

The invention discloses a novel soil sampling drill and a using method thereof, relates to the technical field of soil sampling, and solves the problems that the existing soil sampling structure needs to be assembled and erected before sampling, the operation difficulty is increased, soil is easy to break in the process of drilling the soil, the soil sample is scattered, the sampling quality is reduced and the like. The utility model provides a novel soil sampling bores and application method thereof, increases the loop bar including connecting, connect the outside of increasing the loop bar upper end and install operation installation mechanism, connect the inboard of increasing the loop bar bottom and install and bore and get the mechanism, connect the both ends that increase the loop bar and all be connected fixedly through grafting fixed establishment with operation installation mechanism and brill and get the mechanism. According to the invention, the length of the sampling drill is subjected to standard sectional assembly, so that the sampling drill can meet the soil sampling requirements of different depths, the condition that the whole body needs to be erected before sampling is avoided, the drilling difficulty is reduced, and the soil to be sampled in depth is convenient to retain.

Description

Novel soil sampling drill and using method thereof
Technical Field
The invention relates to the technical field of soil sampling, in particular to a novel soil sampling drill and a using method thereof.
Background
With the rapid development of social economy, the problem of soil pollution has been widely noticed by people, and soil pollution can affect the structural change of soil biological communities, affect the growth of plants, or be converted into metal organic compounds through the action of microorganisms to volatilize into the atmosphere, so that the harm is directly or indirectly caused to the health of human bodies. Therefore, the research on soil pollution evaluation is significant, and soil sampling refers to a method for collecting soil samples, including sampling distribution and sampling technology.
However, the existing soil sampling structure needs to be assembled and erected before sampling, so that the operation difficulty is increased, soil is easy to break in the process of drilling the soil to cause scattering of soil samples, and the sampling quality is reduced; therefore, the existing requirements are not met, and a novel soil sampling drill and a using method thereof are provided.
Disclosure of Invention
The invention aims to provide a novel soil sampling drill and a using method thereof, and aims to solve the problems that the existing soil sampling structure provided by the background technology needs to be assembled and erected before sampling, the operation difficulty is increased, soil is easy to break in the soil drilling process to cause scattering of soil samples, the sampling quality is reduced and the like.
In order to achieve the purpose, the invention provides the following technical scheme: a novel soil sampling drill comprises a connecting lengthening loop bar, an operation installation mechanism is arranged at the outer side of the upper end of the connecting lengthening loop bar, the inner side of the bottom end of the connecting and increasing loop bar is provided with a drilling mechanism, the two ends of the connecting and increasing loop bar are fixedly connected with the operation installation mechanism and the drilling mechanism through the splicing and fixing mechanism, the inner side of the bottom end of the drilling mechanism is provided with a limiting sampling mechanism, the limiting sampling mechanism comprises a first limiting conical ring, a connecting frame, a second limiting conical ring, a fixed sleeve and a reverse helical blade, the inner side of the fixed sleeve is fixedly provided with a reverse helical blade, the lower end surface of the fixed sleeve is fixedly provided with a first limiting conical ring, six connection frame members are evenly installed to the inboard of first spacing conical ring, the inboard of connection frame member is installed the spacing conical ring of second, the sampling tube is installed to the inboard of the spacing conical ring of second.
Preferably, operation installation mechanism includes installation sleeve, operating ring, bracing piece, lock sleeve and connects spacing, four bracing pieces are evenly installed in the outside of installation sleeve upper end, the one end fixed mounting of bracing piece has the operating ring, the spacing of connection is installed to the telescopic up end of installation, the lock sleeve is installed to the inboard of connecting spacing.
Preferably, grafting fixed establishment includes inserted bar, guide sleeve, supporting spring and connecting block, guide sleeve is all installed to the both sides of connecting block, the inboard sliding connection of guide sleeve one end has the inserted bar, the one end and the connecting block of inserted bar pass through supporting spring to be connected.
Preferably, the drilling mechanism comprises a drill rod, a helical blade and drill bit teeth, the drill rod is fixedly installed on the inner side of the helical blade, and thirteen drill bit teeth are evenly installed on the lower end face of the drill rod.
Preferably, the inboard of first spacing conical ring all is provided with six constant head tanks with the outside of second spacing conical ring, the both ends of connecting frame all extend to the inboard of constant head tank, fixed sleeve's bottom and first spacing conical ring welded fastening, reverse helical blade and fixed sleeve welded fastening.
Preferably, one end of the guide sleeve is connected with the connecting block through threads, and the inserted rod is connected with the other end of the guide sleeve through a sealing ring.
Preferably, the drill rod is welded and fixed with the helical blade, and the outer surface of the helical blade is provided with wear-resistant lines.
Compared with the prior art, the soil sampling drill has the beneficial effects that:
according to the invention, the sampling drill is integrally installed in a combined manner, so that the integral installation difficulty can be effectively reduced, the assembled structure is stable, the drilling convenience is effectively ensured, and the soil drilling and crushing effects are better.
A method for using a soil sampling drill comprises the following steps:
(A) checking whether the functions of the parts are intact, increasing and decreasing the number of the connecting and increasing loop bars according to the requirement of the soil sampling depth, specifically, connecting the two ends of the connecting and increasing loop bars with the mounting sleeve and the drill rod through the inserting and fixing mechanism, wherein, the two ends of the connecting lengthening sleeve rod, the bottom end of the mounting sleeve and the upper end of the drill rod are all provided with jacks, the inserted link is connected with the connecting block through a supporting spring, so that the inserted link can be pushed to be inserted into the inner side of the jack under the supporting action of the supporting spring, thereby facilitating the positioning connection of the connection lengthening sleeve rod, the installation sleeve and the drill rod, and the two ends of the connection lengthening sleeve rod are connected with the installation sleeve and the drill rod through screw threads, facilitating the connection through the splicing fixing mechanism and simultaneously effectively enhancing the stability of the structural connection, the number of the connecting lengthening sleeve rods is adjusted, so that sampling operation can be conveniently carried out on the soil at different depths;
(B) thirteen drill bit teeth are uniformly welded on the lower end face of the drill rod, and the sampling tube respectively penetrates through the locking sleeve and the connecting block and is connected with the second limiting conical ring through threads, so that the whole sampling tube can be effectively supported and positioned through the locking sleeve, the connecting limiting frame, the connecting block and the second limiting conical ring, the axis of the sampling tube is ensured to be always superposed with the axis of the mounting sleeve, the connecting increasing sleeve rod and the drill rod, and deformation is avoided;
(C) the connection limiting frame is fixedly welded with the upper end of the mounting sleeve, the locking sleeve is in threaded connection with the connection limiting frame, the upper end of the sampling tube can be effectively guaranteed to be stable through the locking sleeve, the whole body is vertically placed when soil is sampled, the operation ring is operated, the operation ring drives the whole body to rotate through the supporting rod, and then the drill bit teeth and the helical blades can drill the soil to be sampled together;
(D) in the drilling process, the bottom end of the sampling pipe is supported by the second limiting conical ring through the guidance of the first limiting conical ring and the second limiting conical ring, so that soil to be sampled enters the inner sides of the fixing sleeve and the sampling pipe and is convenient to use, six positioning grooves are formed in the inner side of the first limiting conical ring and the outer side of the second limiting conical ring, two ends of the connecting frame extend to the inner sides of the positioning grooves, the sampling pipe can be effectively limited by the connecting frame and the second limiting conical ring under the limiting action of the first limiting conical ring, and the sampling pipe is prevented from sliding relative to the drill rod during sampling;
(E) reverse helical blade revolve to with helical blade revolve to opposite for to whole reversing makes reverse helical blade can be with treating sample soil and save, improve the sample effect, through pressing the inserted bar, makes the inserted bar slide in guide sleeve's inboard, and then is convenient for carry out dismouting operation, convenient to use to installation sleeve, connection increase loop bar and drilling rod.
Preferably, the first limiting conical ring is in threaded connection with the drill rod, and conical inclined planes are arranged on the inner side of the bottom end of the first limiting conical ring and the outer side of the bottom end of the second limiting conical ring.
Preferably, the drill bit teeth are welded and fixed with the drill rod, and the outer sides of the bottom ends of the drill bit teeth are provided with inclined blade surfaces.
Compared with the prior art, the using method has the beneficial effects that:
according to the invention, the length of the sampling drill is subjected to standard sectional assembly, so that the sampling drill can meet the soil sampling requirements of different depths, the condition that the whole body needs to be erected before sampling is avoided, the drilling difficulty is reduced, and the soil to be sampled in depth is convenient to retain.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of a portion of the drill mechanism of the present invention;
FIG. 3 is a schematic view in partial cross-section of a drill rod according to the present invention;
FIG. 4 is a schematic view of a second stop cone of the present invention in partial cross-section;
FIG. 5 is a schematic view, partially in cross-section, of the operative mounting mechanism of the present invention;
FIG. 6 is a schematic view of a partial cross-sectional structure of a limit sampling mechanism according to the present invention;
FIG. 7 is a schematic view of a partial cross-sectional structure of the plugging fixing mechanism of the present invention;
fig. 8 is a partial sectional view schematically showing the connecting block of the present invention.
In the figure: 1. connecting the lengthened loop bar; 2. operating the mounting mechanism; 201. installing a sleeve; 202. an operating ring; 203. a support bar; 204. a locking sleeve; 205. connecting the limiting frame; 3. a plug-in fixing mechanism; 301. inserting a rod; 302. a guide sleeve; 303. a support spring; 304. connecting blocks; 4. a drilling mechanism; 401. a drill stem; 402. a helical blade; 403. bit teeth; 5. a sampling tube; 6. a limiting sampling mechanism; 601. a first stop conical ring; 602. a connecting frame; 603. a second stop conical ring; 604. fixing the sleeve; 605. and a reverse helical blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 8, an embodiment of the present invention includes: a novel soil sampling drill comprises a connection and growth sleeve rod 1, wherein an operation installation mechanism 2 is installed on the outer side of the upper end of the connection and growth sleeve rod 1, a drilling mechanism 4 is installed on the inner side of the bottom end of the connection and growth sleeve rod 1, the two ends of the connection and growth sleeve rod 1 are fixedly connected with the operation installation mechanism 2 and the drilling mechanism 4 through an insertion fixing mechanism 3, the whole body can be connected in a segmented mode through the insertion fixing mechanism 3, the assembly difficulty is reduced, a limiting sampling mechanism 6 is installed on the inner side of the bottom end of the drilling mechanism 4, the limiting sampling mechanism 6 comprises a first limiting conical ring 601, a connecting frame 602, a second limiting conical ring 603, a fixing sleeve 604 and a reverse helical blade 605, a reverse helical blade 605 is fixedly installed on the inner side of the fixing sleeve 604, the rotation direction of the reverse helical blade 605 is opposite to that of the helical blade 402, so that the reverse helical blade 605 can reserve soil to be sampled when the whole body is reversed, fixed sleeve 604's lower terminal surface fixed mounting has first spacing taper ring 601, six connection frame 602 are evenly installed to first spacing taper ring 601's inboard, connection frame 602's inboard is installed the spacing taper ring 603 of second, sampling tube 5 is installed to the inboard of the spacing taper ring 603 of second, wholly carry out standard segmentation equipment through the length of boring the sampling, can be applicable to the soil sample requirement of the different degree of depth, and avoid the condition of need whole erectting before the sampling, reduce to bore and get the degree of difficulty, be convenient for treat the soil of the sample depth and save.
Further, the operation installation mechanism 2 comprises an installation sleeve 201, an operation ring 202, a support rod 203, a locking sleeve 204 and a connection limiting frame 205, wherein the four support rods 203 are evenly installed on the outer side of the upper end of the installation sleeve 201, the operation ring 202 is fixedly installed at one end of the support rod 203, the connection limiting frame 205 is installed on the upper end face of the installation sleeve 201, the locking sleeve 204 is installed on the inner side of the connection limiting frame 205, and the operation installation mechanism 2 is convenient for rotating the whole body.
Further, grafting fixed establishment 3 includes inserted bar 301, guide sleeve 302, supporting spring 303 and connecting block 304, and guide sleeve 302 is all installed to the both sides of connecting block 304, and the inboard sliding connection of guide sleeve 302 one end has inserted bar 301, and the one end of inserted bar 301 passes through supporting spring 303 with connecting block 304 and is connected, is convenient for carry out the segmentation to whole through grafting fixed establishment 3 and connects, is convenient for reduce the equipment degree of difficulty.
Further, the drilling mechanism 4 comprises a drill rod 401, a helical blade 402 and drill bit teeth 403, the drill rod 401 is fixedly installed on the inner side of the helical blade 402, thirteen drill bit teeth 403 are evenly installed on the lower end face of the drill rod 401, and soil can be conveniently drilled through the drilling mechanism 4.
Further, the inner side of the first limiting conical ring 601 and the outer side of the second limiting conical ring 603 are provided with six positioning grooves, two ends of the connecting frame 602 extend to the inner sides of the positioning grooves, the bottom end of the fixing sleeve 604 is welded and fixed with the first limiting conical ring 601, the reverse helical blade 605 is welded and fixed with the fixing sleeve 604, and the sampling tube 5 is limited by the connecting frame 602 and the second limiting conical ring 603.
Further, one end of the guide sleeve 302 is connected with the connecting block 304 through threads, and the other end of the inserted rod 301 and the guide sleeve 302 are connected through a sealing ring, so that the guide sleeve 302 is convenient for guiding the inserted rod 301, and the stability of the inserted rod 301 is ensured.
Further, the drill rod 401 and the helical blade 402 are welded and fixed, and the outer surface of the helical blade 402 is provided with wear-resistant lines, so that the service life of the helical blade 402 during drilling is effectively prolonged.
A method for using a soil sampling drill comprises the following steps:
(A) checking whether the functions of all parts are intact, increasing and decreasing the number of the connecting and increasing loop bars 1 according to the requirement of the soil sampling depth, specifically, connecting the two ends of the connecting and increasing loop bars 1 with the mounting sleeve 201 and the drill rod 401 through the inserting and fixing mechanism 3, wherein, jacks are arranged at the two ends of the connecting lengthening sleeve rod 1, the bottom end of the mounting sleeve 201 and the upper end of the drill rod 401, the inserted link 301 is connected with the connecting block 304 through a supporting spring 303, so that the insertion rod 301 can be pushed to be inserted into the inner side of the insertion hole under the supporting action of the supporting spring 303, thereby facilitating the positioning connection of the connection lengthening sleeve rod 1, the installation sleeve 201 and the drill rod 401, and the two ends of the connecting lengthening sleeve rod 1 are connected with the mounting sleeve 201 and the drill rod 401 through threads, so that the connection through the inserting and fixing mechanism 3 is facilitated, the structural connection stability can be effectively enhanced, the sampling operation of the soil at different depths can be facilitated by adjusting the number of the connecting lengthening sleeve rods 1;
(B) thirteen drill bit teeth 403 are uniformly welded on the lower end face of the drill rod 401, and the sampling tube 5 respectively penetrates through the locking sleeve 204 and the connecting block 304 and is connected with the second limiting conical ring 603 through threads, so that the whole sampling tube 5 can be effectively supported and positioned through the locking sleeve 204, the connecting limiting frame 205, the connecting block 304 and the second limiting conical ring 603, the axial line of the sampling tube 5 is ensured to be always overlapped with the axial lines of the mounting sleeve 201, the connecting extension sleeve rod 1 and the drill rod 401, and deformation is avoided;
(C) the connection limiting frame 205 and the upper end of the mounting sleeve 201 are welded and fixed, the locking sleeve 204 and the connection limiting frame 205 are connected through threads, the upper end of the sampling tube 5 can be effectively guaranteed to be stable through the locking sleeve 204, the whole body is vertically placed when soil is sampled, the operation ring 202 is operated, the operation ring 202 drives the whole body to rotate through the supporting rod 203, and then the drill bit teeth 403 and the helical blades 402 can drill the soil to be sampled together;
(D) in the drilling process, the sampling pipe 5 is guided by the first limiting conical ring 601 and the second limiting conical ring 603, the bottom end of the sampling pipe 5 is supported by the second limiting conical ring 603, soil to be sampled enters the inner sides of the fixing sleeve 604 and the sampling pipe 5, and is convenient to use, six positioning grooves are formed in the inner side of the first limiting conical ring 601 and the outer side of the second limiting conical ring 603, two ends of the connecting frame 602 extend to the inner sides of the positioning grooves, so that the sampling pipe 5 can be effectively limited by the connecting frame 602 and the second limiting conical ring 603 under the limiting effect of the first limiting conical ring 601, and the sampling pipe 5 is prevented from sliding relative to the drill rod 401 during sampling;
(E) reverse helical blade 605 revolve to opposite with helical blade 402 revolve for to make reverse helical blade 605 can be with treating sample soil to keep to reversing to whole, improve the sample effect, through pressing inserted bar 301, make inserted bar 301 slide in guide sleeve 302's inboard, and then be convenient for to installation sleeve 201, connect and increase loop bar 1 and drilling rod 401 and carry out dismouting operation, convenient to use.
Further, first spacing conical ring 601 passes through threaded connection with drilling rod 401, and the inboard of first spacing conical ring 601 bottom all is provided with the toper inclined plane with the outside of second spacing conical ring 603 bottom, is convenient for lead soil through first spacing conical ring 601 and second spacing conical ring 603 when boring.
Further, the drill bit teeth 403 are welded and fixed with the drill rod 401, and the outer sides of the bottom ends of the drill bit teeth 403 are provided with inclined blade surfaces, so that the drilling efficiency of the drill bit teeth 403 is effectively improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a novel soil sampling bores, increases loop bar (1) including connecting, its characterized in that: the outer side of the upper end of the connecting and increasing sleeve rod (1) is provided with an operation mounting mechanism (2), the inner side of the bottom end of the connecting and increasing sleeve rod (1) is provided with a drilling and taking mechanism (4), the two ends of the connecting and increasing sleeve rod (1) are fixedly connected with the operation mounting mechanism (2) and the drilling and taking mechanism (4) through an inserting and connecting fixing mechanism (3), the inner side of the bottom end of the drilling and taking mechanism (4) is provided with a limiting sampling mechanism (6), the limiting sampling mechanism (6) comprises a first limiting conical ring (601), a connecting frame (602), a second limiting conical ring (603), a fixing sleeve (604) and reverse spiral blades (605), the inner side of the fixing sleeve (604) is fixedly provided with the reverse spiral blades (605), the lower end face of the fixing sleeve (604) is fixedly provided with the first limiting conical ring (601), and the inner side of the first limiting conical ring (601) is uniformly provided with six connecting frames (602), a second limiting conical ring (603) is installed on the inner side of the connecting frame (602), and a sampling tube (5) is installed on the inner side of the second limiting conical ring (603).
2. The novel soil sampling drill of claim 1, wherein: operation installation mechanism (2) are including installation sleeve (201), operating ring (202), bracing piece (203), lock sleeve (204) and connect spacing (205), four bracing pieces (203) are evenly installed in the outside of installation sleeve (201) upper end, the one end fixed mounting of bracing piece (203) has operating ring (202), the up end of installation sleeve (201) is installed and is connected spacing (205), lock sleeve (204) are installed to the inboard of connecting spacing (205).
3. The novel soil sampling drill of claim 1, wherein: grafting fixed establishment (3) are including inserted bar (301), guide sleeve (302), supporting spring (303) and connecting block (304), guide sleeve (302) are all installed to the both sides of connecting block (304), the inboard sliding connection of guide sleeve (302) one end has inserted bar (301), the one end and the connecting block (304) of inserted bar (301) are connected through supporting spring (303).
4. The novel soil sampling drill of claim 1, wherein: the drilling mechanism (4) comprises a drill rod (401), a helical blade (402) and drill bit teeth (403), the drill rod (401) is fixedly installed on the inner side of the helical blade (402), and thirteen drill bit teeth (403) are evenly installed on the lower end face of the drill rod (401).
5. The novel soil sampling drill of claim 1, wherein: the inner side of the first limiting conical ring (601) and the outer side of the second limiting conical ring (603) are provided with six positioning grooves, two ends of the connecting frame (602) extend to the inner sides of the positioning grooves, the bottom end of the fixing sleeve (604) is welded and fixed with the first limiting conical ring (601), and the reverse spiral blade (605) is welded and fixed with the fixing sleeve (604).
6. The novel soil sampling drill of claim 3, wherein: one end of the guide sleeve (302) is in threaded connection with the connecting block (304), and the inserted bar (301) is connected with the other end of the guide sleeve (302) through a sealing ring.
7. The novel soil sampling drill of claim 4, wherein: the drill rod (401) and the spiral blade (402) are fixed in a welding mode, and wear-resistant grains are arranged on the outer surface of the spiral blade (402).
8. A method for using a soil sampling drill is characterized by comprising the following steps: the use method of the soil sampling drill comprises the following steps:
(A) checking whether the functions of all parts are intact, increasing and decreasing the number of the connected lengthened loop bars (1) according to the requirement of the soil sampling depth, specifically, connecting the two ends of the lengthened loop bars (1) and connecting the two ends with the installation sleeve (201) and the drill rod (401) through the inserting and fixing mechanism (3), wherein the two ends of the lengthened loop bars (1) are connected, the bottom end of the installation sleeve (201) and the upper end of the drill rod (401) are provided with jacks, the inserted bar (301) is connected with the connecting block (304) through the supporting spring (303), so that the inserted bar (301) can be pushed to be inserted into the inner side of the jack under the supporting action of the supporting spring (303), further, the lengthened loop bars (1) are convenient to be connected, the installation sleeve (201) and the drill rod (401) are positioned and connected, and the two ends of the lengthened loop bars (1) are connected with the installation sleeve (201) and the drill rod (401) through threads, the stability of structural connection can be effectively enhanced while the connection is facilitated through the inserting and fixing mechanism (3), and the sampling operation of the soil at different depths can be facilitated by adjusting the number of the connecting and increasing loop bars (1);
(B) thirteen drill bit teeth (403) are uniformly welded on the lower end face of the drill rod (401), the sampling tube (5) penetrates through the locking sleeve (204) and the connecting block (304) and is connected with the second limiting conical ring (603) through threads, so that the whole sampling tube (5) can be effectively supported and positioned through the locking sleeve (204), the connecting limiting frame (205), the connecting block (304) and the second limiting conical ring (603), the axis of the sampling tube (5) is ensured to be coincided with the axes of the mounting sleeve (201), the connecting and increasing sleeve rod (1) and the drill rod (401) all the time, and deformation is avoided;
(C) the upper end of the connecting limiting frame (205) and the upper end of the mounting sleeve (201) are welded and fixed, the locking sleeve (204) is in threaded connection with the connecting limiting frame (205), and therefore the upper end of the sampling tube (5) can be effectively guaranteed to be stable through the locking sleeve (204), the whole body is vertically placed when soil is sampled, the operation ring (202) is operated, the operation ring (202) drives the whole body to rotate through the supporting rod (203), and then the bit teeth (403) and the helical blades (402) can drill the soil to be sampled together;
(D) in the drilling process, the sampling pipe (5) is guided by the first limiting conical ring (601) and the second limiting conical ring (603), the bottom end of the sampling pipe (5) is supported by the second limiting conical ring (603), soil to be sampled enters the inner sides of the fixing sleeve (604) and the sampling pipe (5), and is convenient to use, six positioning grooves are formed in the inner side of the first limiting conical ring (601) and the outer side of the second limiting conical ring (603), two ends of the connecting frame (602) extend to the inner sides of the positioning grooves, so that the sampling pipe (5) can be effectively limited by the connecting frame (602) and the second limiting conical ring (603) under the limiting action of the first limiting conical ring (601), and the sampling pipe (5) is prevented from sliding relative to the drill rod (401) during sampling;
(E) the rotation direction of reverse helical blade (605) is opposite with the rotation direction of helical blade (402), makes reverse to make reverse helical blade (605) can keep waiting to sample soil to improve the sample effect to whole, through pressing down inserted bar (301), makes inserted bar (301) slide in the inboard of guide sleeve (302), and then is convenient for to installation sleeve (201), connect and increase loop bar (1) and drilling rod (401) and carry out dismouting operation, convenient to use.
9. The method of using a soil sampling drill according to claim 8, wherein: the first limiting conical ring (601) is in threaded connection with the drill rod (401), and conical inclined planes are arranged on the inner side of the bottom end of the first limiting conical ring (601) and the outer side of the bottom end of the second limiting conical ring (603).
10. The method of using a soil sampling drill according to claim 8, wherein: the drill bit teeth (403) are welded and fixed with the drill rod (401), and inclined blade surfaces are arranged on the outer sides of the bottom ends of the drill bit teeth (403).
CN202110783820.2A 2021-07-12 2021-07-12 Novel soil sampling drill and using method thereof Pending CN113503133A (en)

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CN202110783820.2A CN113503133A (en) 2021-07-12 2021-07-12 Novel soil sampling drill and using method thereof

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Application Number Priority Date Filing Date Title
CN202110783820.2A CN113503133A (en) 2021-07-12 2021-07-12 Novel soil sampling drill and using method thereof

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CN113503133A true CN113503133A (en) 2021-10-15

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114088449A (en) * 2021-11-12 2022-02-25 安阳工学院 Deep soil sampler capable of improving accuracy based on soil pollution research
CN115245079A (en) * 2022-01-20 2022-10-28 刘洁 Garden planting land drilling machine and drilling blade
CN115615741A (en) * 2022-12-01 2023-01-17 江苏龙环环境科技有限公司 Adjustable soil sampling device for environmental protection detection and use method thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008002065A (en) * 2006-06-20 2008-01-10 Kiso Jiban Consultants Kk Penetration type soil sampling equipment
JP2014092464A (en) * 2012-11-05 2014-05-19 Kurita Water Ind Ltd Sampler
CN108801680A (en) * 2018-06-15 2018-11-13 广西壮族自治区环境监测中心站 A kind of soil sampling apptss and its application method
CN210923122U (en) * 2019-02-22 2020-07-03 江苏省苏力环境科技有限责任公司 A spiral geotome for environmental monitoring
CN111911088A (en) * 2020-08-31 2020-11-10 中国科学院空间应用工程与技术中心 Lunar soil deep layer sampling drill rod with sample locking function
CN212646131U (en) * 2020-06-09 2021-03-02 新疆华新晟环保工程有限公司 Sampler for soil remediation
CN212780027U (en) * 2020-07-03 2021-03-23 南京林业大学 Detect detection locomotive of soil composition
CN213397714U (en) * 2020-10-31 2021-06-08 王秀丽 Soil sampling device for agricultural technology
CN112945624A (en) * 2021-04-08 2021-06-11 衢州学院 Portable rock and soil sampling device and sampling method

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008002065A (en) * 2006-06-20 2008-01-10 Kiso Jiban Consultants Kk Penetration type soil sampling equipment
JP2014092464A (en) * 2012-11-05 2014-05-19 Kurita Water Ind Ltd Sampler
CN108801680A (en) * 2018-06-15 2018-11-13 广西壮族自治区环境监测中心站 A kind of soil sampling apptss and its application method
CN210923122U (en) * 2019-02-22 2020-07-03 江苏省苏力环境科技有限责任公司 A spiral geotome for environmental monitoring
CN212646131U (en) * 2020-06-09 2021-03-02 新疆华新晟环保工程有限公司 Sampler for soil remediation
CN212780027U (en) * 2020-07-03 2021-03-23 南京林业大学 Detect detection locomotive of soil composition
CN111911088A (en) * 2020-08-31 2020-11-10 中国科学院空间应用工程与技术中心 Lunar soil deep layer sampling drill rod with sample locking function
CN213397714U (en) * 2020-10-31 2021-06-08 王秀丽 Soil sampling device for agricultural technology
CN112945624A (en) * 2021-04-08 2021-06-11 衢州学院 Portable rock and soil sampling device and sampling method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
宋家音等: "污染场地采样调查技术与设备研究进展", 《土壤》, vol. 2014, no. 3, pages 468 - 474 *
李景霞等: "《钻探工程学》", vol. 2014, 电子科技大学出版社, pages: 249 - 258 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114088449A (en) * 2021-11-12 2022-02-25 安阳工学院 Deep soil sampler capable of improving accuracy based on soil pollution research
CN114088449B (en) * 2021-11-12 2023-12-29 安阳工学院 Deep soil sampler for improving accuracy based on soil pollution research
CN115245079A (en) * 2022-01-20 2022-10-28 刘洁 Garden planting land drilling machine and drilling blade
CN115245079B (en) * 2022-01-20 2023-04-25 刘洁 Garden planting ground drilling machine and drilling blade
CN115615741A (en) * 2022-12-01 2023-01-17 江苏龙环环境科技有限公司 Adjustable soil sampling device for environmental protection detection and use method thereof

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