CN115389262A - Ground sample collection system - Google Patents

Ground sample collection system Download PDF

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Publication number
CN115389262A
CN115389262A CN202211127084.6A CN202211127084A CN115389262A CN 115389262 A CN115389262 A CN 115389262A CN 202211127084 A CN202211127084 A CN 202211127084A CN 115389262 A CN115389262 A CN 115389262A
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China
Prior art keywords
wall
fixedly connected
threaded
rotating seat
cutting
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CN202211127084.6A
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Chinese (zh)
Inventor
褚翠兰
舒晓琼
闵大元
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Individual
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Individual
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    • 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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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention belongs to the technical field of geotechnical engineering, and particularly relates to a geotechnical sample collecting device which comprises a positioning frame, a driving mechanism, a threaded push rod, a drill collecting barrel, a drilling adjusting mechanism and a rock core cutting mechanism, wherein the driving mechanism is fixedly arranged on the top surface of the positioning frame; the thread push rod is arranged on the driving mechanism in a threaded manner; the collecting drill cylinder is fixedly arranged at the end part of the threaded push rod; the drilling adjusting mechanism is arranged in the collecting drill cylinder in a sliding fit manner; the core cutting mechanism rotates and is arranged on the inner wall of the lower end of the collecting drill barrel, the core cutting mechanism comprises a rotating seat, cutting heads and a circular cutting drive, and the inner circular wall of the rotating seat is in sliding fit with the cutting heads. According to the invention, by arranging the core cutting mechanism, after the collected core reaches the required length, the cutting head on the rotating seat can be driven by the motor C to rotate circumferentially, and then under the action of the threaded rod, the cutting head can extend out at a constant speed to cut the core, so that the device is convenient to take out the core and is convenient to use.

Description

Ground sample collection system
Technical Field
The invention relates to the technical field of geotechnical engineering, in particular to a geotechnical sample collecting device.
Background
When sampling the geotechnical sample, the undisturbed soil or disturbed soil is adopted and determined according to the engineering property. Original soil should be adopted for all natural foundations, natural slopes, natural strata and the like of the building, all embankment fillers and bridgehead fillers; foundation backfill and the like can adopt disturbance soldiers. If the engineering object belongs to the natural slope stability, and is used as a filler by earthwork allocation, the required undisturbed soil is adopted, and the sampling quantity of the disturbed soil is required to be met. Regardless of the project, only disturbed soil may be used if only classification of the soil is required. Any sample taken should be somewhat representative.
Need use collection device when carrying out the ground sampling, prior art CN214471825U discloses a sampling device of geological ground among the building engineering, constitute sampling mechanism through setting up sampling motor and sampler barrel, can drive the sampler barrel and rotate, convenient sample, set up the mount, elevator motor, lifting screw, spacing bearing, elevating system is constituteed to lifter plate and lift sleeve, can drive sampling mechanism and go up and down, the scale on cooperation sampler barrel surface, the control sampling degree of depth, set up electric putter and push pedal, can conveniently take out geological sample, under the mutually supporting, make this sampling device effect better, it is more convenient to use.
However, the device has the disadvantages that the device utilizes the sampling cylinder to sample the rock core when in use, and the rock core connected with the rock body is not conveniently cut off by the device, so that the rock core is difficult to take out during sampling, and the sampling is troublesome.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a rock and soil sample collecting device to solve the problems in the background technology.
2. Technical scheme
A rock soil sample collecting device comprises a positioning frame, a driving mechanism, a threaded push rod, a drill collecting barrel, a drilling adjusting mechanism and a rock core cutting mechanism;
the top surface of the positioning frame is fixedly connected with a driving mechanism;
the threaded push rod is arranged on the driving mechanism through threaded connection; the threaded push rod can be arranged on the positioning frame in a vertically sliding manner;
the collecting drill cylinder is detachably connected and fixedly arranged at the lower end part of the threaded push rod;
the drilling adjusting mechanism is arranged in the collecting drill cylinder in a sliding fit manner;
the core cutting mechanism is rotationally connected with the inner wall of the lower end of the collecting drill barrel and comprises a rotating seat, cutting heads and a circular cutting drive, and a plurality of cutting heads are arranged on the inner wall of the inner circle of the rotating seat in a sliding fit manner in an annular structure; the circular cutting drive drives the rotating seat to rotate, and the circular cutting drive drives the plurality of cutting heads to move.
Preferably, the locating rack both ends all articulate and are provided with folding stabilizer blade, folding stabilizer blade outside inner wall rotates to connect and is provided with supplementary stabilizer blade, folding stabilizer blade one end inner wall sliding fit is provided with the movable rack, movable rack one end outer wall passes folding stabilizer blade inner wall and extends to the outside and set up with locating rack outer wall extrusion contact.
Preferably, the movable rack other end is connected fixedly and is provided with the spring, the spring other end and folding stabilizer blade inner wall connection are fixed to be set up, supplementary stabilizer blade one end is passed folding stabilizer blade inner wall and is extended to inside and connect fixed the gear that is provided with, gear and movable rack meshing transmission set up.
Preferably, the driving mechanism comprises a motor A, a driving bevel gear, a driven bevel gear and a threaded sleeve, the end part of the motor A is fixedly connected with the driving bevel gear, one side of the driving bevel gear is meshed with the driven bevel gear, the middle part of the driven bevel gear is fixedly connected with the threaded sleeve in a penetrating way, and the threaded sleeve is rotatably connected with the positioning frame in a penetrating way; the thread bush is in thread fit with the thread push rod.
Preferably, the end part of the threaded push rod is fixedly connected with a motor D, the output end of the motor D is fixedly connected with the collection drill barrel through a screw, and the outer wall of one side of the threaded push rod is provided with a limit groove;
the locating rack top surface is fixedly connected with a limiting strip, and the outer wall of the limiting strip is in sliding fit with the inner wall of the limiting groove.
Preferably, the drilling adjusting mechanism comprises an adjusting drill bit, a screw rod and a motor B, the outer wall of the adjusting drill bit is arranged in a sliding fit manner with the inner wall of the collecting drill cylinder, the outer wall of one end of the adjusting drill bit is connected with the screw rod in a threaded manner, and the screw rod is rotatably arranged on the inner wall of the collecting drill cylinder; the motor B is fixedly connected with the inner wall of the collecting drill cylinder; one end of the screw rod is coaxially and fixedly connected with the output end of the motor B.
Preferably, the circular cutting drive comprises a rotating seat, a threaded rod, a transmission wheel and a circular cutting power mechanism;
the outer wall of the rotating seat is rotatably connected with the inner wall of the collecting drill cylinder, the rotating seat is of an annular structure, a threaded rod is rotatably connected in the rotating seat, and a driving wheel is fixedly connected to the outer wall of one end of the threaded rod;
the inner wall of the collecting drill cylinder is fixedly connected with an arc-shaped rack, and the arc-shaped rack is movably meshed with the driving wheel for transmission.
An annular cutting power mechanism is arranged on the inner wall of the lower end of the collecting drill cylinder and drives the rotating seat to rotate.
Preferably, the cutting head outer wall sets up with rotating seat inner wall sliding fit, the one end of cutting off head rest near threaded rod department is connected fixedly and is provided with the connecting block, the connecting block outer wall sets up with threaded rod threaded connection.
Preferably, the circular cutting power mechanism comprises a motor C and a driving gear. The inner wall of the collection drill cylinder close to the rotating seat is fixedly connected with a motor C, and the output end of the motor C is fixedly connected with a driving gear.
The top surface of the rotating seat is fixedly connected with an annular rack, and the annular rack is in meshing transmission with the driving gear.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. through setting up core shutdown mechanism, can utilize motor C to drive the cutting head that rotates on the seat to carry out the circumferential rotation after the core that gathers reaches needs length, then under the effect of threaded rod, can be so that the cutting head stretches out at the uniform velocity, cuts off the core for the device is convenient for take out the core, convenient to use.
2. Get adjustment mechanism through setting up the brill, utilize the lead screw can so that the regulation drill bit is located the opening part that the collection bored a section of thick bamboo when driling, can withdraw the collection when taking a sample and bore a section of thick bamboo inside for the device can be gathered the ground of the degree of depth position of needs, thereby improves the practicality of device.
3. Through setting up folding stabilizer blade, can be so that the device is folding when carrying and accomodate to portable simultaneously through setting up movable rack, the cooperation spring can realize the expansion to supplementary stabilizer blade and accomodate, makes to improve stable effect when the operative installations.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view, partly in section, of the overall structure of the invention;
FIG. 3 is a partially sectional and expanded view of the positioning frame structure of the present invention when being expanded while being stored;
FIG. 4 is an expanded view of the driving mechanism and the like of the present invention;
FIG. 5 is a schematic view of a collection drill cartridge of the present invention in partial cross-section;
figure 6 is a schematic view, partly in section, of the core severing mechanism of the present invention;
the reference numbers in the figures illustrate: 1. a positioning frame; 2. a drive mechanism; 3. a threaded push rod; 4. collecting a drill cylinder; 5. drilling an adjusting mechanism; 6. a core cutting mechanism; 101. folding the support legs; 102. an auxiliary leg; 103. a movable rack; 104. a spring; 105. a gear; 106. a limiting strip; 201. a motor A; 202. a drive bevel gear; 203. a driven bevel gear; 204. a threaded sleeve; 301. a limiting groove; 501. adjusting the drill bit; 502. a screw rod; 503. a motor B; 601. a rotating seat; 602. cutting off the head; 603. a threaded rod; 604. a driving wheel; 605. connecting blocks; 606. an annular rack; 401. an arc-shaped rack; 402. a motor C; 403. the gears are driven.
Detailed Description
Referring to fig. 1-6, the present invention provides a technical solution:
a rock soil sample collection device comprises a positioning frame 1, a driving mechanism 2, a threaded push rod 3, a drill collecting barrel 4, a drilling adjusting mechanism 5 and a core cutting mechanism 6.
The top surface of the positioning frame 1 is fixedly connected with a driving mechanism 2;
the threaded push rod 3 is arranged on the driving mechanism 2 through threaded connection; the threaded push rod 3 is arranged on the positioning frame 1 in a vertically sliding manner;
the collecting drill cylinder 4 is detachably connected and fixedly arranged at the lower end part of the threaded push rod 3;
the drilling adjusting mechanism 5 is arranged inside the collecting drill cylinder 4 in a sliding fit manner;
the core cutting mechanism 6 is rotatably connected to the inner wall of the lower end of the collecting drill barrel 4, the core cutting mechanism 6 comprises a rotating seat 601, cutting heads 602 and a circular cutting drive, and the inner wall of the inner circle of the rotating seat 601 is in sliding fit with the cutting heads 602 in an annular structure. (ii) a The circular cutting drive drives the rotating seat to rotate, and the circular cutting drive drives the plurality of cutting heads to move.
Specifically, 1 both ends of locating rack are all articulated to be provided with folding stabilizer blade 101, and folding stabilizer blade 101 outside inner wall rotates to be connected and is provided with supplementary stabilizer blade 102, and folding stabilizer blade 101 one end inner wall sliding fit is provided with movable rack 103, and movable rack 103 one end outer wall passes folding stabilizer blade 101 inner wall and extends to the outside and set up with 1 outer wall extrusion contact of locating rack.
In the present embodiment, the movable rack 103 performs a spreading function on the auxiliary leg 102.
Furthermore, the other end of the movable rack 103 is fixedly connected with a spring 104, the other end of the spring 104 is fixedly connected with the inner wall of the folding support leg 101, one end of the auxiliary support leg 102 penetrates through the inner wall of the folding support leg 101 to extend to the inside and is fixedly connected with a gear 105, and the gear 105 is in meshing transmission with the movable rack 103.
In this embodiment, the spring 104 allows the movable rack 103 to bring the auxiliary leg 102 into a retracting action.
In the present invention, the drive mechanism 2 includes a motor a201, a drive bevel gear 202, a driven bevel gear 203, and a threaded sleeve 204.
The motor A201 is fixedly arranged above the positioning frame 1.
The end part of the motor A201 is fixedly connected with a driving bevel gear 202, one side of the driving bevel gear 202 is engaged with a driven bevel gear 203, the middle part of the driven bevel gear 203 is fixedly connected with a threaded sleeve 204 in a penetrating way, and the threaded sleeve 204 is rotatably connected with the positioning frame 1 in a penetrating way; the threaded sleeve 204 is in threaded fit with the threaded push rod 3.
Further, the outer wall of the threaded push rod 3 is in threaded connection with the inner wall of the threaded sleeve 204, the end of the threaded push rod 3 is fixedly connected with a motor D, the output end of the motor D is fixedly connected with the collection drill barrel 4 through a screw, and the outer wall of one side of the threaded push rod 3 is provided with a limit groove 301;
the top surface of the positioning frame 1 is fixedly connected with a limiting strip 106, and the outer wall of the limiting strip 106 is in sliding fit with the inner wall of the limiting groove 301.
In this embodiment, the stopper bar 106 can realize stable movement of the screw pusher 3.
In the present invention, the drilling adjustment mechanism 5 includes an adjustment drill 501, a lead screw 502, and a motor B503.
The outer wall of the adjusting drill bit 501 is arranged in a sliding fit with the inner wall of the collecting drill cylinder 4, the outer wall of one end of the adjusting drill bit 501 is in threaded connection with a screw rod 502, and the screw rod 502 is rotatably arranged on the inner wall of the collecting drill cylinder 4; the motor B503 is fixedly connected with the inner wall of the collecting drill cylinder 4; one end of the screw rod 502 is coaxially and fixedly connected with the output end of the motor B503.
In this embodiment, the pilot bit 501 performs the functions of drilling and pushing out the core.
Further, the circular cutting drive comprises a rotating seat 601, a threaded rod 603, a driving wheel 604 and a circular cutting power mechanism.
The outer wall of the rotating seat 601 is rotatably connected with the inner wall of the collecting drill cylinder 4, and the rotating seat 601 is of an annular structure; a threaded rod 603 is rotatably arranged in the rotating seat 601, and a driving wheel 604 is fixedly connected to the outer wall of one end of the threaded rod 603;
an arc-shaped rack 401 is fixedly connected with the inner wall of the collection drill barrel 4, and the arc-shaped rack 401 is movably meshed with a driving wheel 604 for driving.
An annular cutting power mechanism is arranged on the inner wall of the lower end of the collecting drill cylinder 4 and drives the rotating seat 601 to rotate.
In the present embodiment, the arc-shaped rack 401 realizes a cutting function in which the screw rod 603 rotates to drive the cutting head 602 to move at a constant speed.
It is worth to be noted that the outer wall of the cutting head 602 is in sliding fit with the inner wall of the rotating seat 601, a connecting block 605 is fixedly connected to one end of the cutting head 602 close to the threaded rod 603, and the outer wall of the connecting block 605 is in threaded connection with the threaded rod 603.
Notably, the circular cutting mechanism includes a motor C402 and a drive gear 403.
The inner wall of the collecting drill cylinder 4 close to the rotating seat 601 is fixedly connected with a motor C402, and the output end of the motor C402 is fixedly connected with a driving gear 403.
The top surface of the rotating seat 601 is fixedly connected with an annular rack 606, and the annular rack 606 is in meshing transmission with the driving gear 403.
In this embodiment, the motor C402 drives the rotating base 601 to rotate through the annular rack 606 and the driving gear 403, so that the plurality of cutting heads 602 perform circular rotation to improve the cutting efficiency.
The working principle of the invention is as follows: when a geotechnical sample needs to be sampled in geotechnical engineering, the device can be moved to a required position, then the two folding support legs 101 can be rotated, when one end of the movable rack 103 is in contact with the positioning frame 1, the movable rack 103 is extruded to move, and therefore the movable rack 103 can drive the gear 105 to rotate so as to enable the auxiliary support legs 102 to be unfolded and supported on the ground;
then the collecting drill cylinder 4 can be fixedly connected with the end part of the threaded push rod 3; then, a motor B503 is used for driving a connected screw rod 502 to rotate, so that the screw rod 502 can drive an adjusting drill bit 501 to move to an opening of the collecting drill cylinder 4, and the collecting drill cylinder 4 can be punched firstly;
the motor A201 is used for driving the driving bevel gear 202 to rotate, so that the driving bevel gear 202 can drive the threaded sleeve 204 connected with the driven bevel gear 203 to rotate, the threaded sleeve 204 can drive the threaded push rod 3 to move downwards while rotating, and the operation of punching is performed firstly;
when the collection drill barrel 4 punches and moves to a required position, the screw rod 502 can be utilized to enable the adjusting drill bit 501 to be retracted into the collection drill barrel 4, then when sampling is continued, a rock core can enter the collection drill barrel 4, when the rock core reaches a certain length, the motor C402 can be started to drive the connected driving gear 403 to rotate, the driving gear 403 can drive the rotating seat 601 connected with the annular rack 606 to rotate, at the moment, the threaded rod 603 connected with the driving wheel 604 can be driven to rotate under the action of the arc-shaped rack 401, the threaded rod 603 can drive the cutting head 602 connected with the connecting block 605 to move towards the inner side, the cutting head 602 can be in contact with the rock core, the cutting of the rock core can be achieved, and then the collection of the rock core is achieved.
In the design of installing the motor D and the limiting strip 106, the collecting drill barrel 4 and the output end of the motor D need to be connected and fixed by screws; at this time, the threaded push rod 3 is limited by the limit strip 106, so that the threaded push rod 3 can drive the collection drill barrel 4 to stably move downwards under the driving of the threaded sleeve 204, and then the motor D below the threaded push rod 3 can drive the collection drill barrel 4 to perform a first punching operation; the power of the drilling and sampling operations can be increased by the separately provided motor D. The same rock sampling and cutting operations as in the previous embodiment are then performed.
Through setting up core shutdown mechanism, can utilize motor C to drive the cutting head that rotates on the seat to carry out the circumferential rotation after the core that gathers reaches needs length, then under the effect of threaded rod, can be so that the cutting head stretches out at the uniform velocity, cuts off the core, is convenient for with quick light taking out of core, convenient to use.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides a ground sample collection system, includes locating rack (1), actuating mechanism (2), screw thread push rod (3), collection bore a section of thick bamboo (4), bores and gets adjustment mechanism (5) and core cutting mechanism (6), its characterized in that: the top surface of the positioning frame (1) is fixedly connected with a driving mechanism (2);
the threaded push rod (3) is arranged on the driving mechanism (2) in a threaded connection way; the threaded push rod (3) can be arranged on the positioning frame (1) in a vertically sliding manner;
the collecting drill cylinder (4) is detachably connected and fixedly arranged at the end part of the threaded push rod (3);
the drilling adjusting mechanism (5) is arranged in the collecting drill cylinder (4) in a sliding fit manner;
the core cutting mechanism (6) is rotatably connected with the inner wall of the lower end of the collecting drill barrel (4), the core cutting mechanism (6) comprises a rotating seat (601), cutting heads (602) and a circular cutting drive, and a plurality of cutting heads (602) are arranged on the inner wall of an inner circle of the rotating seat (601) in a sliding fit manner in an annular structure; the circular cutting drive drives the rotating seat to rotate, and the circular cutting drive drives the plurality of cutting heads to move.
2. The geotechnical sample collecting apparatus according to claim 1, wherein: locating rack (1) both ends are all articulated to be provided with folding stabilizer blade (101), folding stabilizer blade (101) outside inner wall rotates to be connected and is provided with supplementary stabilizer blade (102), folding stabilizer blade (101) one end inner wall sliding fit is provided with movable rack (103), movable rack (103) one end outer wall passes folding stabilizer blade (101) inner wall and extends to the outside and set up with locating rack (1) outer wall extrusion contact.
3. The geotechnical sample collection device according to claim 2, wherein: the other end of the movable rack (103) is fixedly connected with a spring (104), the other end of the spring (104) is fixedly connected with the inner wall of the folding supporting leg (101), one end of the auxiliary supporting leg (102) penetrates through the inner wall of the folding supporting leg (101) to extend to the inside and is fixedly connected with a gear (105), and the gear (105) is in meshing transmission with the movable rack (103).
4. The geotechnical sample collection device according to claim 3, wherein: the driving mechanism (2) comprises a motor A (201), a driving bevel gear (202), a driven bevel gear (203) and a threaded sleeve (204), the end part of the motor A (201) is fixedly connected with the driving bevel gear (202), one side of the driving bevel gear (202) is meshed with the driven bevel gear (203), the middle part of the driven bevel gear (203) is fixedly connected with the threaded sleeve (204) in a penetrating way, and the threaded sleeve (204) and the positioning frame (1) are arranged in a penetrating and rotating way; the outer wall of the threaded push rod (3) is in threaded connection with the inner wall of the threaded sleeve (204).
5. The geotechnical sample collection device according to claim 1, wherein: the drilling adjusting mechanism (5) comprises an adjusting drill bit (501), a screw rod (502) and a motor B (503), the outer wall of the adjusting drill bit (501) is arranged in a sliding fit manner with the inner wall of the collecting drill cylinder (4), and the screw rod (502) is arranged on the outer wall of one end of the adjusting drill bit (501) in a threaded connection manner; the motor B (503) is fixedly connected with the inner wall of the collecting drill cylinder (4); one end of the screw rod (502) is coaxially and fixedly connected with the output end of the motor B (503).
6. The geotechnical sample collection device according to claim 1, wherein: the circular cutting drive comprises a rotating seat (601), a threaded rod (603), a transmission wheel (604) and a circular cutting power mechanism; the outer wall of the rotating seat (601) is rotatably connected with the inner wall of the collecting drill barrel (4), the rotating seat (601) is of an annular structure, a threaded rod (603) is rotatably connected in the rotating seat (601), and a driving wheel (604) is fixedly connected to the outer wall of one end of the threaded rod (603);
an arc-shaped rack (401) is fixedly connected to the inner wall of the collecting drill barrel (4), and the arc-shaped rack (401) is movably meshed with a transmission wheel (604) for transmission; an annular cutting power mechanism is arranged on the inner wall of the lower end of the collecting drill cylinder (4), and drives the rotating seat (601) to rotate.
7. The geotechnical sample collection device according to claim 6, wherein: the outer wall of the cutting head (602) is in sliding fit with the inner wall of the rotating seat (601), one end, close to the threaded rod (603), of the cutting head (602) is fixedly connected with a connecting block (605), and the outer wall of the connecting block (605) is in threaded connection with the threaded rod (603).
8. The geotechnical sample collection device according to claim 6, wherein: the circular cutting power mechanism comprises a motor C (402) and a driving gear (403); the inner wall of the collecting drill cylinder (4) close to the rotating seat (601) is fixedly connected with a motor C (402), and the output end of the motor C (402) is fixedly connected with a driving gear (403); the top surface of the rotating seat (601) is fixedly connected with an annular rack (606), and the annular rack (606) is in meshing transmission with the driving gear (403).
9. The geotechnical sample collection device according to claim 4, wherein: the end part of the threaded push rod (3) is fixedly connected with a motor D, the output end of the motor D is fixedly connected with the collection drill barrel (4) through a screw, and the outer wall of one side of the threaded push rod (3) is provided with a limit groove (301);
the top surface of the positioning frame (1) is fixedly connected with a limiting strip (106), and the outer wall of the limiting strip (106) is in sliding fit with the inner wall of the limiting groove (301).
CN202211127084.6A 2022-09-16 2022-09-16 Ground sample collection system Pending CN115389262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211127084.6A CN115389262A (en) 2022-09-16 2022-09-16 Ground sample collection system

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Application Number Priority Date Filing Date Title
CN202211127084.6A CN115389262A (en) 2022-09-16 2022-09-16 Ground sample collection system

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Publication Number Publication Date
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CN202211127084.6A Pending CN115389262A (en) 2022-09-16 2022-09-16 Ground sample collection system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115931437A (en) * 2023-03-15 2023-04-07 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) Portable sampling device for geological mineral exploration
CN116084871A (en) * 2023-04-07 2023-05-09 安徽建筑大学 Geological exploration drilling equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115931437A (en) * 2023-03-15 2023-04-07 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) Portable sampling device for geological mineral exploration
CN116084871A (en) * 2023-04-07 2023-05-09 安徽建筑大学 Geological exploration drilling equipment

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