CN113309515B - Soil information collection device for agricultural big data - Google Patents

Soil information collection device for agricultural big data Download PDF

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Publication number
CN113309515B
CN113309515B CN202110581921.1A CN202110581921A CN113309515B CN 113309515 B CN113309515 B CN 113309515B CN 202110581921 A CN202110581921 A CN 202110581921A CN 113309515 B CN113309515 B CN 113309515B
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CN
China
Prior art keywords
fixedly connected
collecting
soil
frame
cylinder
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CN202110581921.1A
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Chinese (zh)
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CN113309515A (en
Inventor
邓侠
邓光正
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Chongqing Youyang Sangzhu Agricultural Development Co ltd
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Chongqing Youyang Sangzhu Agricultural Development Co ltd
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Priority to CN202110581921.1A priority Critical patent/CN113309515B/en
Publication of CN113309515A publication Critical patent/CN113309515A/en
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    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00Supports for the drilling machine, e.g. derricks or masts
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00Rotary drilling
    • E21B3/02Surface drives for rotary drilling

Abstract

The invention discloses a soil information collecting device for agricultural big data, which comprises a support frame, a movable frame and a first motor fixedly connected to the bottom of the movable frame, wherein one end of an output shaft of the first motor is fixedly connected with a fixed cylinder through a coupler, the bottom end of the fixed cylinder is fixedly connected with a collecting cylinder, and a soil collecting mechanism is arranged in the collecting cylinder; the invention relates to the technical field of agricultural big data, in particular to a soil collecting mechanism which comprises a collecting frame, an electric push rod and a second motor, wherein one end of an output shaft of the second motor is fixedly connected with a rotating rod through a coupler. This soil information collection device for agricultural big data can carry the soil material of upper and middle lower floor to collect inside the collection frame through the rotation of screw drilling rod, and the contrast experiment of follow-up soil sample of being convenient for utilizes electric putter's top lift to make the ejection of compact of deriving the board slope so that be convenient for soil simultaneously, has alleviateed working strength for the staff, provides convenience for the inspection work of follow-up soil.

Description

Soil information collection device for agricultural big data
Technical Field
The invention relates to the technical field of agricultural big data, in particular to a soil information collecting device for agricultural big data.
Background
The soil is a layer of loose substances on the surface of the earth, and consists of various granular mineral substances, organic substances, moisture, air, microorganisms and the like, plants can grow, the soil consists of mineral substances formed by rock weathering, organic substances generated by decomposition of animal and plant and microorganism residues, soil organisms (solid phase substances), moisture (liquid phase substances), air (gas phase substances), oxidized humus and the like, the solid substances comprise soil mineral substances, organic substances, nutrients obtained by illumination bacteriostasis and sterilization of microorganisms and the like, the liquid substances mainly refer to soil moisture, the air existing in soil pores, and the three substances in the soil form a contradictory unity, are mutually connected and mutually restricted to provide necessary living conditions for crops, are the substance basis of soil fertility, and the substances in the soil can be summarized into three parts: the solid part, the liquid part and the gas part, the soil mineral is mineral particles (sand grains, soil particles and colloidal particles) with different sizes formed by the weathering of the rock, the soil mineral is very various, the chemical composition is complex, the soil mineral directly affects the physical and chemical properties of the soil, the soil is one of important sources of crop nutrients, the solid soil particles consisting of mineral substances and humus are the main body of the soil, the pores among the solid particles are occupied by gas and moisture, the vast majority of the soil gas is oxygen, nitrogen and the like entering from the atmosphere, the small part is carbon dioxide, water vapor and the like generated by vital activities in the soil, and the moisture in the soil mainly enters the soil from the earth surface, wherein the soil comprises a plurality of dissolved substances, and various animals, plants and microorganisms.
At present, when the soil is inspected, a sampling and collecting device is needed, most of the existing collecting devices can only collect the soil with the same layer thickness, and soil materials on the upper layer, the middle layer and the lower layer are difficult to collect, so that no other comparison sample exists in the subsequent inspection, the problem that the soil inspection result is inaccurate is caused, meanwhile, the collecting device is manually operated, the collecting efficiency is reduced, the personnel strength is increased, and therefore, the soil information collecting device for agricultural big data is provided according to the defects.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a soil information collecting device for agricultural big data, which solves the problems that most of the existing collecting devices can only collect soil with the same layer thickness, and are difficult to collect soil materials at the upper layer, the middle layer and the lower layer, so that no other comparison samples exist in the subsequent test, the soil test result is not accurate enough, and the collection efficiency is reduced by adopting manual operation.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a soil information collection device for big data of agricultural, includes support frame, adjustable shelf and fixed connection in the first motor of adjustable shelf bottom, the one end of first motor output shaft passes through the fixed section of thick bamboo of shaft coupling fixedly connected with, and the bottom fixedly connected with collection section of thick bamboo of fixed section of thick bamboo, the inside of collection section of thick bamboo is provided with soil collection mechanism.
The soil collection mechanism comprises a collection frame, an electric push rod and a second motor, one end of an output shaft of the second motor is fixedly connected with a rotating rod through a coupler, the surface of the rotating rod is movably connected with a connecting frame through a supporting block, one side of the inner wall of the connecting frame is rotatably connected with a movable rod through a bearing, one end of the movable rod penetrates through the collection frame and extends to the inside of the collection frame, the movable rod extends to one end of the inside of the collection frame to be fixedly connected with a threaded drill rod, the movable rod is located a worm wheel fixedly connected with the worm wheel outside the collection frame, the surface of the rotating rod is fixedly connected with a worm sleeve meshed with the worm wheel, the bottom of one side of the inner wall of the collection cylinder is fixedly connected with a first hydraulic cylinder, the extending end of the first hydraulic cylinder is fixedly connected with a supporting plate, one side of the supporting plate is fixedly connected with one side of the second motor, the bottom of the inner wall of the collection frame is provided with a movable groove, one side of the inner wall of the movable groove is rotatably connected with a guide plate, and the extending end of the electric push rod is rotatably connected with one side of the bottom of the guide plate through the rotating block.
Preferably, one side of the collecting frame is fixedly connected with one side of the inner wall of the collecting cylinder, and the bottom of the second motor is contacted with the bottom of the inner wall of the collecting cylinder.
Preferably, the bottom of backup pad and the bottom sliding connection of the inner wall of the collection cylinder, the top of dwang passes through connecting plate and the top sliding connection of the inner wall of the collection cylinder.
Preferably, a driving motor is fixedly connected between two sides of the inner wall of the fixed cylinder through a mounting plate, one end of an output shaft of the driving motor is fixedly connected with a vertical rod through a coupler, and one end of the vertical rod penetrates through the fixed cylinder and extends to the outside of the fixed cylinder.
Preferably, the back of the fixed cylinder is provided with a chute matched with the vertical rod, one end of the vertical rod outside the fixed cylinder is fixedly connected with a sealing cover, and the inner wall of the sealing cover is fixedly connected with a sealing gasket.
Preferably, both sides of support frame bottom are all fixedly connected with runs through to the riser of fly frame bottom, and the bottom fixedly connected with base of riser, the mounting hole has been seted up at the top of base.
Preferably, the front of the vertical plate is carved with scales, one side of the top of the support frame is fixedly connected with a control panel, and the top of the support frame is fixedly connected with a second hydraulic cylinder.
Preferably, the extending end of the second hydraulic cylinder is fixedly connected with the top of the movable frame, and the bottom end of the collecting cylinder is fixedly connected with a drill bit.
(III) beneficial effects
The invention provides a soil information collecting device for agricultural big data. The beneficial effects are as follows:
(1) This soil information collection device for big data of agriculture, including collecting the frame through soil collection mechanism, electric putter and second motor, the one end of second motor output shaft passes through shaft coupling fixedly connected with dwang, the surface of dwang is through supporting shoe swing joint has the linking box, and one side of linking box inner wall is connected with the movable rod through the bearing rotation, the one end of movable rod runs through the collection frame and extends to the inside of collecting the frame, the movable rod extends to the inside one end fixedly connected with screw thread drilling rod of collecting the frame, the movable rod is located the outside fixed surface of collecting the frame and is connected with the worm wheel, the fixed surface of dwang is connected with the worm sleeve that meshes with the worm wheel, the bottom fixedly connected with of collection section of thick bamboo inner wall one side first hydraulic cylinder, and the one side of backup pad and one side fixedly connected with of second motor, the movable groove has been seted up to the bottom of collection frame inner wall, and one side rotation of movable groove inner wall is connected with the export board, the one side rotation of electric putter is passed through the dwang and is connected with export board bottom one side rotation, the rotation of screw thread drilling rod can carry the soil material of upper and lower floor to collect the frame inside, the follow-up soil material is convenient for comparing the follow-up soil sample's top soil testing is convenient for compare the follow-up soil testing, the follow-up soil testing is convenient for use up soil testing has been given out, the top soil testing has been convenient for the work has been realized simultaneously.
(2) This soil information collection device for big data of agriculture, the front through the riser is carved with the scale, one side fixedly connected with control panel at support frame top, the top fixedly connected with second hydraulic cylinder of support frame, the top fixedly connected with drill bit of second hydraulic cylinder's extension end and adjustable shelf, the bottom fixedly connected with drill bit of a collection section of thick bamboo, the setting of second hydraulic cylinder can insert the drill bit inside the soil, can be convenient for the rotatory drilling of drill bit through the rotation of first motor, laid the foundation for the collection of follow-up soil.
(3) This soil information collection device for agricultural big data through mounting panel fixedly connected with driving motor between the both sides of fixed cylinder inner wall, and the one end of driving motor output shaft passes through shaft coupling fixedly connected with montant, the one end of montant runs through fixed cylinder and extends to the outside of fixed cylinder, the spout with montant looks adaptation has been seted up to the back of fixed cylinder, the montant is located the sealed lid of the one end fixedly connected with of fixed cylinder outside, and the inner wall fixedly connected with sealed pad of sealed lid seals the collection mouth of collecting the frame before soil is collected, can prevent that the soil that does not reach appointed degree of depth from entering into the inside of collecting the frame, thereby influence the inspection result.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a perspective view of the structure of the stationary barrel and the collection barrel of the present invention;
FIG. 3 is a top view of the internal structure of the fixture cartridge of the present invention;
FIG. 4 is a cross-sectional view of the cartridge structure of the present invention;
FIG. 5 is a cross-sectional view of a collection frame structure of the present invention;
fig. 6 is an enlarged view of a portion of fig. 4 a in accordance with the present invention.
In the figure: 1-supporting frame, 2-movable frame, 3-first motor, 4-fixed cylinder, 5-collecting cylinder, 6-soil collecting mechanism, 61-collecting frame, 62-electric putter, 63-second motor, 64-dwang, 65-connecting frame, 66-movable rod, 67-threaded drill rod, 68-worm wheel, 69-worm sleeve, 610-first hydraulic cylinder, 611-supporting plate, 612-movable groove, 613-leading-out plate, 7-driving motor, 8-montant, 9-spout, 10-sealing cover, 11-sealing gasket, 12-riser, 13-base, 14-mounting hole, 15-second hydraulic cylinder, 16-drill bit, 17-control panel, 18-scale.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the embodiment of the present invention provides a technical solution: the utility model provides a soil information collection device for big data of agriculture, includes support frame 1, movable frame 2 and fixed connection in the first motor 3 of movable frame 2 bottoms, can be convenient for the rotatory drilling of drill bit 16 through the rotation of first motor 3, has laid the foundation for the collection of follow-up soil, and the one end of the fixed section of thick bamboo 4 of shaft coupling fixedly connected with is passed through to the one end of the output shaft of first motor 3, and the bottom fixedly connected with collection section of thick bamboo 5 of fixed section of thick bamboo 4, and the inside of collection section of thick bamboo 5 is provided with soil collection mechanism 6.
In the embodiment of the invention, the soil collecting mechanism 6 comprises a collecting frame 61, an electric push rod 62 and a second motor 63, wherein one end of an output shaft of the second motor 63 is fixedly connected with a rotating rod 64 through a coupling, the surface of the rotating rod 64 is movably connected with a connecting frame 65 through a supporting block, one side of the inner wall of the connecting frame 65 is rotatably connected with a movable rod 66 through a bearing, one end of the movable rod 66 penetrates through the collecting frame 61 and extends into the collecting frame 61, one end of the movable rod 66 extending into the collecting frame 61 is fixedly connected with a threaded drill rod 67, the surface of the movable rod 66 positioned outside the collecting frame 61 is fixedly connected with a worm gear 68, the surface of the rotating rod 64 is fixedly connected with a worm sleeve 69 meshed with the worm gear 68, the bottom of one side of the inner wall of the collecting cylinder 5 is fixedly connected with a first hydraulic cylinder 610, the extending end of the first hydraulic cylinder 610 is fixedly connected with a supporting plate 611, one side of the supporting plate 611 is fixedly connected with one side of the second motor 63, the bottom of the inner wall of the collecting frame 61 is provided with a movable groove 612, one side of the inner wall of the movable groove 612 is rotatably connected with a guide plate 613, and the extending end of the electric push rod 62 is fixedly connected with one side of the bottom of the guide plate 613 through the rotating block.
In the embodiment of the present invention, one side of the collecting frame 61 is fixedly connected to one side of the inner wall of the collecting cylinder 5, and the bottom of the second motor 63 is in contact with the bottom of the inner wall of the collecting cylinder 5.
In the embodiment of the present invention, the bottom of the supporting plate 611 is slidably connected to the bottom of the inner wall of the collecting cylinder 5, and the top end of the rotating rod 64 is slidably connected to the top of the inner wall of the collecting cylinder 5 through a connecting plate.
In the embodiment of the invention, a driving motor 7 is fixedly connected between two sides of the inner wall of a fixed cylinder 4 through a mounting plate, one end of an output shaft of the driving motor 7 is fixedly connected with a vertical rod 8 through a coupler, and one end of the vertical rod 8 penetrates through the fixed cylinder 4 and extends to the outside of the fixed cylinder 4.
In the embodiment of the invention, the back of the fixed cylinder 4 is provided with the sliding groove 9 matched with the vertical rod 8, one end of the vertical rod 8 positioned outside the fixed cylinder 4 is fixedly connected with the sealing cover 10, the inner wall of the sealing cover 10 is fixedly connected with the sealing gasket 11, and the collecting opening of the collecting frame 61 is sealed before soil is collected, so that the soil which does not reach the designated depth can be prevented from entering the collecting frame 61, and the test result is influenced.
In the embodiment of the invention, two sides of the bottom of the support frame 1 are fixedly connected with the vertical plates 12 penetrating to the bottom of the movable frame 2, the bottoms of the vertical plates 12 are fixedly connected with the base 13, and the top of the base 13 is provided with the mounting holes 14. The fixing between the base 13 and the ground can be realized conveniently through the mounting holes 14.
In the embodiment of the invention, the front surface of the vertical plate 12 is carved with scales 18, one side of the top of the support frame 1 is fixedly connected with a control panel 17, and the top of the support frame 1 is fixedly connected with a second hydraulic cylinder 15.
In the embodiment of the invention, the extending end of the second hydraulic cylinder 15 is fixedly connected with the top of the movable frame 2, and the bottom end of the collecting cylinder 5 is fixedly connected with a drill bit 16.
When in use, the device is moved to a soil collecting place, the second hydraulic oil cylinder 15 is controlled to be started through the control panel 17, the extending end of the second hydraulic oil cylinder 15 drives the movable frame 2 to move downwards along the vertical plate 12, meanwhile, the first motor 3 drives the fixed cylinder 4 and the collecting cylinder 5 to rotate, the collecting cylinder 5 can be inserted into the soil by matching with the drilling hole of the drill bit 16, after the soil is inserted, the driving motor 7 is started, the driving motor 7 drives the vertical rod 8 to rotate along the sliding groove 9, so that the vertical rod 8 drives the sealing cover 10 to move towards the back of the collecting cylinder 5, the collecting frame 61 is in an opened state, then the first hydraulic oil cylinder 610 and the second motor 63 are started, the second motor 63 drives the rotating rod 64 to rotate, the worm sleeve 69 on the rotating rod 64 drives the worm gear 68 to rotate, at the moment, the rotation of the movable rod 66 can drive the threaded drill rod 67 to rotate, at this time, the first hydraulic cylinder 610 drives the second motor 63 to move rightwards through the vertical plate 12, so that the threaded drill rod 67 moves and rotates towards the inside of the collecting frame 61, soil is conveniently drilled into the collecting frame 61, after the soil on the upper middle layer is collected, the collecting opening of the collecting frame 61 is sealed by the sealing cover 10, after the soil is collected, the collecting cylinder 5 is moved upwards, the collecting cylinder 5 is separated from the soil, after the soil in the collecting cylinder 5 is to be collected, the sealing cover 10 is opened, the electric push rod 62 is started, the extending end of the electric push rod 62 drives the left side of the leading-out plate 613 to lift, the leading-out plate 613 presents an inclined state, the soil is conveniently discharged from the top of the leading-out plate 613, and a foundation is laid for the detection work of subsequent soil substances.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a soil information collection device for big data of agriculture, includes support frame (1), adjustable shelf (2) and fixed connection in first motor (3) of adjustable shelf (2) bottom, its characterized in that: one end of an output shaft of the first motor (3) is fixedly connected with a fixed cylinder (4) through a coupler, the bottom end of the fixed cylinder (4) is fixedly connected with a collecting cylinder (5), three soil collecting mechanisms (6) are arranged in the collecting cylinder (5) along the vertical axis direction, and a drill bit (16) is fixedly connected with the bottom end of the collecting cylinder (5);
the soil collecting mechanism (6) comprises a collecting frame (61), an electric push rod (62) and a second motor (63), one end of an output shaft of the second motor (63) is fixedly connected with a rotating rod (64) through a coupler, the surface of the rotating rod (64) is movably connected with a connecting frame (65) through a supporting block, one side of the inner wall of the connecting frame (65) is rotatably connected with a movable rod (66) through a bearing, one end of the movable rod (66) penetrates through the collecting frame (61) and extends to the inside of the collecting frame (61), one end of the movable rod (66) extends to the inside of the collecting frame (61) is fixedly connected with a threaded drill rod (67), the surface of the movable rod (66) positioned outside the collecting frame (61) is fixedly connected with a worm wheel (68), the surface of the rotating rod (64) is fixedly connected with a worm sleeve (69) meshed with the worm wheel (68), the bottom of one side of the inner wall of the collecting cylinder (5) is fixedly connected with a first hydraulic cylinder (610), the extending end of the first hydraulic cylinder (610) is fixedly connected with a supporting plate (611), one side of the supporting plate (611) extends to the inside of the collecting frame (61) and is fixedly connected with a guide groove (612) of the inner wall (612), the extending end of the electric push rod (62) is rotationally connected with one side of the bottom of the guide-out plate (613) through a rotating block;
one side of the collecting frame (61) is fixedly connected with one side of the inner wall of the collecting cylinder (5), and the bottom of the second motor (63) is contacted with the bottom of the inner wall of the collecting cylinder (5); the bottom of the supporting plate (611) is in sliding connection with the bottom of the inner wall of the collecting cylinder (5), and the top end of the rotating rod (64) is in sliding connection with the top of the inner wall of the collecting cylinder (5) through a connecting plate;
fixedly connected with driving motor (7) through the mounting panel between the both sides of fixed section of thick bamboo (4) inner wall, and the one end of driving motor (7) output shaft passes through shaft coupling fixedly connected with montant (8), the one end of montant (8) runs through fixed section of thick bamboo (4) and extends to the outside of fixed section of thick bamboo (4), spout (9) with montant (8) looks adaptation are seted up at the back of fixed section of thick bamboo (4), the one end fixedly connected with sealed lid (10) that montant (8) are located the outside of fixed section of thick bamboo (4), and the inner wall fixedly connected with sealed pad (11) of sealed lid (10).
2. The soil information collecting device for agricultural big data according to claim 1, wherein: both sides of support frame (1) bottom are all fixedly connected with runs through riser (12) to fly frame (2) bottom, and the bottom fixedly connected with base (13) of riser (12), mounting hole (14) have been seted up at the top of base (13).
3. The soil information collecting device for agricultural big data according to claim 2, wherein: scales (18) are engraved on the front face of the vertical plate (12), one side of the top of the support frame (1) is fixedly connected with a control panel (17), and the top of the support frame (1) is fixedly connected with a second hydraulic cylinder (15).
4. A soil information collecting device for agricultural big data according to claim 3, wherein: the extending end of the second hydraulic oil cylinder (15) is fixedly connected with the top of the movable frame (2).
CN202110581921.1A 2021-05-25 2021-05-25 Soil information collection device for agricultural big data Active CN113309515B (en)

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Application Number Priority Date Filing Date Title
CN202110581921.1A CN113309515B (en) 2021-05-25 2021-05-25 Soil information collection device for agricultural big data

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Application Number Priority Date Filing Date Title
CN202110581921.1A CN113309515B (en) 2021-05-25 2021-05-25 Soil information collection device for agricultural big data

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CN113309515B true CN113309515B (en) 2023-12-08

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2397257Y (en) * 1999-10-06 2000-09-20 常兆丰 Drill for taking sample of sandy soil
US6712161B1 (en) * 2001-12-21 2004-03-30 Gd Air Testing, Inc. Tool and method for soil sampling
CN201310302Y (en) * 2008-12-19 2009-09-16 中国科学院沈阳应用生态研究所 Undisturbed soil column collecting combination unit
CN104088631A (en) * 2014-07-10 2014-10-08 浙江大学 Surface soil sampler fast and convenient to use
CN207063976U (en) * 2017-07-21 2018-03-02 昆明理工大学 A kind of drawing out soil equipment
CN210768747U (en) * 2019-10-22 2020-06-16 陕西桦烨石油有限公司 Soil collection system is used in oil and gas logging
CN111691882A (en) * 2020-06-24 2020-09-22 中铁九局集团有限公司 Geological sampler based on subway construction
CN212479214U (en) * 2020-05-22 2021-02-05 福建省华力勘测设计有限公司 Sand bed probing sampling drilling tool

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2397257Y (en) * 1999-10-06 2000-09-20 常兆丰 Drill for taking sample of sandy soil
US6712161B1 (en) * 2001-12-21 2004-03-30 Gd Air Testing, Inc. Tool and method for soil sampling
CN201310302Y (en) * 2008-12-19 2009-09-16 中国科学院沈阳应用生态研究所 Undisturbed soil column collecting combination unit
CN104088631A (en) * 2014-07-10 2014-10-08 浙江大学 Surface soil sampler fast and convenient to use
CN207063976U (en) * 2017-07-21 2018-03-02 昆明理工大学 A kind of drawing out soil equipment
CN210768747U (en) * 2019-10-22 2020-06-16 陕西桦烨石油有限公司 Soil collection system is used in oil and gas logging
CN212479214U (en) * 2020-05-22 2021-02-05 福建省华力勘测设计有限公司 Sand bed probing sampling drilling tool
CN111691882A (en) * 2020-06-24 2020-09-22 中铁九局集团有限公司 Geological sampler based on subway construction

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