CN112729925A - Soil deep and shallow layer geotome based on environmental protection - Google Patents
Soil deep and shallow layer geotome based on environmental protection Download PDFInfo
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- CN112729925A CN112729925A CN202110057366.2A CN202110057366A CN112729925A CN 112729925 A CN112729925 A CN 112729925A CN 202110057366 A CN202110057366 A CN 202110057366A CN 112729925 A CN112729925 A CN 112729925A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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Abstract
The invention discloses a soil depth layer soil sampler based on environmental protection, which comprises a shell, wherein a through groove which penetrates through the shell up and down is arranged in the shell, the left and right positions of the through groove are symmetrically communicated with an adsorption groove, a first electromagnet is fixedly arranged on the outer wall of the adsorption groove, an opening plate is slidably arranged between the upper wall and the lower wall in the adsorption groove, the opening plate can extend into the through groove and is fixedly provided with a magnet, the opening plate and the first electromagnet are fixedly connected through a first spring, and a precession column which can separate the through groove is borne on the opening plate; when deep sampling is carried out, the soil stool surface strength needs to be detected firstly, the soil hardness detector is extended out in an extending mode, and after the soil hardness detector contacts with the soil, workers can clearly know whether the soil hardness detector meets the standard or not through calculation, so that the workload is reduced.
Description
Technical Field
The invention relates to the technical field of soil sampling, in particular to a soil deep and shallow layer soil sampler based on environmental protection.
Background
Soil sampling refers to a method for collecting soil samples, and comprises sampling arrangement and sampling technology. The section soil sample is sampled after the section observation and the record are finished, the section is trimmed and cleaned before sampling, the surface layer of the floating soil is cut off, and then the soil sample is sampled from the center typical part layer by layer from top to bottom according to the layers, and the traditional sampling machine has the following defects:
1. soil sampling needs to be conducted in multiple directions and multiple fields, and the traditional machine is not convenient for well distinguishing soil in different areas;
2. the soil sampling is divided into a shallow layer and a deep layer, and the traditional machine is inconvenient to sample simultaneously;
3. when the traditional machine is used for deep sampling, the machine is easy to touch hard rocks, so that the machine is damaged, or the machine is crushed by harder objects, so that energy is wasted, and the environment is not protected conveniently;
4. traditional machine is not convenient for directly treat sample soil surface strength through the machine and detect when deep sample, has wasted the time for sample operating time extension increases work load.
Disclosure of Invention
The invention aims to provide a soil sampler based on environmental protection, which is used for overcoming the defects in the prior art.
The soil sampler based on environmental protection comprises a shell, wherein a through groove which penetrates through the shell up and down is arranged in the shell, the through groove is symmetrically communicated with an adsorption groove at the left and right positions, a first electromagnet is fixedly arranged on the outer wall of the adsorption groove, an opening plate is slidably arranged between the upper wall and the lower wall in the adsorption groove, the opening plate can extend into the through groove and is fixedly provided with a magnet, the opening plate and the first electromagnet are fixedly connected through a first spring, a screwing column capable of separating the through groove is borne on the opening plate, a spiral groove with an outward opening is arranged on the screwing column, driving grooves are symmetrically communicated with the left and right positions of the through groove, a first connecting shaft is rotatably arranged on the rear wall in the driving grooves, a rotary disc is fixedly arranged on the first connecting shaft, four fixed blocks are fixedly arranged on the rotary disc in a ring shape, and a pressure groove with an outward opening is arranged in each fixed block, the inner side wall of the pressure groove is provided with a guide block in a sliding manner, the guide block and the inner wall of the pressure groove are fixedly connected through a second spring, a shrinkage cavity with a downward opening is arranged in the precession column, the upper side of the shrinkage cavity is communicated with a moving cavity, the top wall of the moving cavity is fixedly provided with a first hydraulic cylinder, the lower side of the first hydraulic cylinder is fixedly provided with a driving block in sliding connection with the side wall of the moving cavity, a rotating groove is arranged in the driving block, the top wall in the rotating groove is fixedly provided with a driving motor, the lower side of the driving motor is connected with a second connecting shaft rotatably arranged at the bottom wall of the rotating groove, the second connecting shaft extends downwards to the shrinkage cavity and is fixedly provided with a conical drill bit, the left side and the right side of the through groove are symmetrically communicated with four vertically staggered spring grooves, the outer wall of the spring groove is, the blocking block and the second electromagnet are fixedly connected through a third spring, the blocking block can stretch into the spiral groove, detection elements used for detecting soil hardness are symmetrically arranged on the front side and the rear side of the penetrating groove, collecting elements used for collecting and storing surface soil are symmetrically arranged on the left side and the right side of the penetrating groove, and four groups of driving elements which are communicated with each other completely and used for walking and can be folded when soil is collected are arranged on the lower side of the shell.
Optionally, the detection element comprises detection cavities which are located on the front side and the rear side of the through groove and are symmetrical in position, the openings of the detection cavities are downward, electronic slide rails are fixedly arranged on the detection cavities in an inner-outer closed mode, and a soil hardness tester is arranged between the electronic slide rails in a sliding mode.
Optionally, the collecting element comprises working chambers which are positioned on the left side and the right side of the through groove and are symmetrical in position, the top wall of the working chamber is rotatably provided with a motor shaft, the lower side surface of the motor shaft is fixedly provided with a disc, the disc is internally provided with four clamping grooves which are upwards opened and are circular, the clamping grooves are internally provided with arc plates which are symmetrical in position, the arc plates and the side walls of the clamping grooves are fixedly connected through two fourth springs, an electromagnetic column is clamped between the arc plates and extends downwards into the working chamber and is fixedly provided with a storage block, a collecting tank with a downward opening is arranged in the storage block, a motor groove with a downward opening is arranged in the electromagnetic column, the top wall in the motor groove is fixedly provided with a motor, the side wall of the motor groove is slidably provided with a threaded sleeve, a threaded groove with an upward opening is arranged in the threaded sleeve, and a threaded shaft is connected with, the screw thread axially extends to the motor inslot with the motor is connected, screw thread sleeve downwardly extending to in the collecting vat and set firmly with collecting vat lateral wall sliding connection's slurcam, the working chamber roof is equipped with the second pneumatic cylinder, be equipped with the confession in the casing the opening of storage block business turn over.
Optionally, the driving element includes and is located four shifting chutes that the casing internal cutting opening is downward and outside, the roof has set firmly the third pneumatic cylinder in the shifting chute, the third pneumatic cylinder downside has set firmly the axle sleeve, the axle sleeve internal rotation install with shifting chute inner wall roll connection's walking axle, the outer extension of walking axle is the casing and has set firmly the walking wheel.
Optionally, the top surface of the precession column is fixedly provided with a balancing weight, the front side of the shell is fixedly provided with two controllers symmetrically arranged at left and right positions, the upper side of the working cavity is provided with a motor cavity, and a motor shaft extends upwards into the motor cavity and is connected with a motor fixedly arranged on the top wall of the motor cavity.
Optionally, a driving cavity is arranged at the rear side of the driving groove, the first connecting shaft extends backwards into the driving cavity and is fixedly provided with a belt pulley, the belt pulleys are connected in a cross winding manner through a belt, and the first connecting shaft at the left side is connected with a driving motor fixedly arranged at the rear wall of the driving cavity at the left side.
The invention has the beneficial effects that:
1. according to the invention, the soil can be independently placed by fade-out sampling in an independent storage mode, then the phenomenon of area confusion is avoided when detection is required, and the sampling is accurate by rotating the state of a quarter of circumference every time when the sampling is carried out again;
2. according to the invention, a group of sampling containers left after shallow sampling extend into soil to support the fluctuation generated when a machine conducts deep sampling, and the deep sampling drilling process is smooth by stabilizing the machine body;
3. when deep sampling encounters high-hardness stones, the machine can enable a drilling bit to buffer backwards by reserving allowance so that the machine is protected, then the high-hardness stones are broken by means of breaking, and then the drilling bit stretches into the machine for sampling, so that energy is saved, and the environment is protected;
4. when deep sampling is carried out, the soil stool surface strength needs to be detected firstly, the soil hardness detector is extended out in an extending mode, and after the soil hardness detector contacts with the soil, workers can clearly know whether the soil hardness detector meets the standard or not through calculation, so that the workload is reduced.
Drawings
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
FIG. 1 is a schematic structural diagram of a soil sampler for soil depth layer based on environmental protection;
FIG. 2 is a schematic view of the structure of FIG. 1 at the location of the disk;
FIG. 3 is a schematic view of the structure at A-A in FIG. 2;
FIG. 4 is a schematic view of the structure at B-B in FIG. 2;
FIG. 5 is a schematic view of the structure at C-C in FIG. 2;
FIG. 6 is a schematic view of the structure at the opening plate of FIG. 1;
fig. 7 is a schematic view of the structure at the drill bit in fig. 2.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 7, the soil sampler based on environmental protection according to the embodiment of the present invention includes a housing 11, a through slot 25 passing through the housing 11 up and down is provided in the housing 11, adsorption slots 62 are symmetrically communicated at left and right positions of the through slot 25, a first electromagnet 60 is fixedly provided on an outer wall of the adsorption slot 62, an opening plate 24 is slidably provided between upper and lower walls of the adsorption slot 62, the opening plate 24 can extend into the through slot 25 and is fixedly provided with a magnet 59, the opening plate 24 and the first electromagnet 60 are fixedly connected by a first spring 61, the opening plate 24 carries a screw-in column 16 capable of separating the through slot 25, the screw-in column 16 is provided with a spiral slot 31 with an outward opening, the through slot 25 is symmetrically communicated at left and right positions with a driving slot 14, a first connecting shaft 54 is rotatably provided on a rear wall of the driving slot 14, a rotary table 53 is fixedly arranged on the first connecting shaft 54, four fixed blocks 50 are fixedly arranged on the rotary table 53 in an annular manner, a pressure groove 52 with an outward opening is arranged in each fixed block 50, a guide block 49 is slidably arranged on the inner side wall of the pressure groove 52, the guide block 49 is fixedly connected with the inner wall of the pressure groove 52 through a second spring 51, a shrinkage cavity 63 with a downward opening is arranged in the precession column 16, a moving cavity 67 is communicated with the upper side of the shrinkage cavity 63, a first hydraulic cylinder 68 is fixedly arranged on the top wall of the moving cavity 67, a driving block 65 which is slidably connected with the side wall of the moving cavity 67 is fixedly arranged on the lower side of the first hydraulic cylinder 68, a rotating groove 66 is arranged in each driving block 65, a driving motor 70 is fixedly arranged on the top wall in the rotating groove 66, a second connecting shaft 64 which is rotatably arranged on the bottom wall of the rotating groove 66 is connected with the lower side of the driving motor 70, and a conical drill bit, the soil hardness tester is characterized in that the left side and the right side of the through groove 25 are symmetrically communicated with four spring grooves 30 which are staggered up and down, the outer wall of each spring groove 30 is fixedly provided with a second electromagnet 28, the side wall of each spring groove 30 is slidably provided with a blocking block 27, the blocking blocks 27 are fixedly connected with the second electromagnets 28 through third springs 29, the blocking blocks 27 can extend into the spiral grooves 31, detection elements 101 for detecting soil hardness are symmetrically arranged at the front side and the rear side of the through groove 25, collecting elements 102 for collecting and storing surface soil are symmetrically arranged at the left side and the right side of the through groove 25, and four groups of driving elements 103 which are completely communicated in structural function and can be retracted when soil is collected are arranged at the lower side of the shell 11.
Preferably, the detection element 101 comprises detection cavities 46 which are located at the front side and the rear side of the through groove 25 and are symmetrical in position, the openings of the detection cavities 46 are downward, electronic slide rails 48 are fixedly arranged on the inner and outer sides of the detection cavities 46, a soil hardness tester 47 is slidably mounted between the electronic slide rails 48, and the soil hardness tester 47 is driven by the electronic slide rails 48 to move downwards to contact with the ground of soil, so that the machine can detect the soil hardness.
Preferably, the collecting element 102 includes a working chamber 13 located at the left and right sides of the through slot 25 and having symmetrical positions, a motor shaft 34 is rotatably installed on the top wall of the working chamber 13, a circular disc 18 is fixedly installed on the lower side surface of the motor shaft 34, four clamping slots 35 with upward openings and circular shapes are annularly arranged in the circular disc 18, an arc-shaped plate 36 with symmetrical left and right positions is arranged in the clamping slot 35, the arc-shaped plate 36 and the side wall of the clamping slot 35 are fixedly connected through two fourth springs 37, an electromagnetic column 38 is clamped between the arc-shaped plates 36, the electromagnetic column 38 extends downward into the working chamber 13 and is fixedly provided with a storage block 26, a collecting slot 69 with a downward opening is arranged in the storage block 26, a motor slot 44 with a downward opening is arranged in the electromagnetic column 38, a motor 43 is fixedly provided in the motor slot 44, a threaded sleeve 40 is slidably installed on the side wall of the motor slot 44, a threaded groove 41 with an upward opening is formed in the threaded sleeve 40, a threaded shaft 42 is connected to the threaded groove 41 in a threaded manner, the threaded shaft 42 extends upwards into the motor groove 44 and is connected with the motor 43, the threaded sleeve 40 extends downwards into the collecting groove 69 and is fixedly provided with a push plate 39 connected with the side wall of the collecting groove 69 in a sliding manner, a second hydraulic cylinder 17 is arranged on the top wall of the working cavity 13, an opening for the storage block 26 to enter and exit is formed in the shell 11, the motor shaft 34 rotates to drive the disc 18 to rotate, rotates ninety degrees each time, so that the storage block 26 is aligned with the opening, the electromagnetic column 38 is aligned with the second hydraulic cylinder 17, the second hydraulic cylinder 17 is sucked by the electromagnetic column 38, the electromagnetic column 38 is started and pushed by the second hydraulic cylinder 17 to drive the storage block 26 to move downwards, soil is stored by the collecting groove 69 and then the second hydraulic cylinder 17 is recovered, make storage block 26 come back with soil, then motor shaft 34 rotates ninety degrees once more, makes new storage block 26 aim at second hydraulic cylinder 17, then when needs discharge soil, motor shaft 34 drives disc 18 and rotates once more, and starting motor 43 after storage block 26 aims at the opening, through threaded shaft 42 and threaded sleeve 40 threaded connection, makes push plate 39 promote soil and discharges from collecting vat 69, through setting up a pair storage block 26, makes can not mutual contamination between the soil.
Preferably, the driving element 103 includes four moving grooves 19 that are located the casing 11 inscribes opening downwards and outwards, the roof sets firmly the third pneumatic cylinder 20 in the moving groove 19, the axle sleeve 22 has set firmly to the third pneumatic cylinder 20 downside, axle sleeve 22 internal rotation install with the walking axle 23 of moving groove 19 inner wall roll connection, walking axle 23 outwards extends casing 11 and set firmly walking wheel 21, promotes casing 11 and makes walking wheel 21 rotate and walk, starts third pneumatic cylinder 20 when needing to carry out soil sampling for axle sleeve 22 drives walking axle 23 and walking wheel 21 and shifts up, makes casing 11 contact soil ground.
Preferably, a balancing weight 15 is fixedly arranged on the top surface of the precession column 16, two controllers 12 which are symmetrical in left and right positions are fixedly arranged on the front side of the housing 11, a motor cavity 33 is arranged on the upper side of the working cavity 13, and the motor shaft 34 extends upwards into the motor cavity 33 and is connected with a motor 32 fixedly arranged on the top wall of the motor cavity 33.
Preferably, a driving cavity 55 is formed at the rear side of the driving groove 14, the first connecting shaft 54 extends backwards into the driving cavity 55 and is fixedly provided with belt pulleys 57, the belt pulleys 57 are cross-wound and connected through a belt 56, and the first connecting shaft 54 at the left side is connected with a driving motor 58 fixedly arranged at the rear wall of the driving cavity 55 at the left side.
In the initial state, the travelling wheels 21 contact the ground, the first spring 61 is not compressed, the magnets 59 are mutually adsorbed, the drill bit 45 abuts against the opening-closing plate 24, the push plate 39 does not extend, the drill bit 45 extends out of the contraction cavity 63, the fourth spring 37 is compressed, the third spring 29 is compressed, and the stop block 27 does not extend.
When the sampling device needs to work, the shell 11 is pushed, the travelling wheel 21 rotates to drive the shell 11 to move forward, the third hydraulic cylinder 20 is started when sampling is needed, the shaft sleeve 22 drives the travelling shaft 23 and the travelling wheel 21 to move upwards, the shell 11 is in contact with the ground, then the second hydraulic cylinder 17 is started, the second hydraulic cylinder 17 drives one electromagnetic column 38 to move downwards, then the storage block 26 is in contact with soil for sampling, the motor shaft 34 drives the disc 18 to rotate through the starting motor 32 when different places are respectively used for sampling, and then the second hydraulic cylinder 17 respectively drives different electromagnetic columns 38 for sampling;
when deep sampling is needed, the electronic slide rail 48 is started, the soil hardness tester 47 is contacted with soil to be sampled, then comparison is carried out through the controller 12, whether the shallow soil has enough strength to support the machine for deep sampling is judged, after the deep sampling reaches the standard, the first electromagnet 60 is started, the first spring 61 is compressed, the opening-closing plate 24 is absorbed, the magnets 59 are separated from each other, then the motor 32 is started to turn the empty storage block 26 to one side of the second hydraulic cylinder 17, the storage block 26 is driven to move downwards to enter the soil at the front side, the deep sampling of the machine can be better extended, the driving motor 58 is started to enable the belt pulley 57 to be wound in a crossed manner through the belt 56 so that the rotating directions are opposite, then the first connecting shaft 54 rotates relatively, the rotary disc 53 drives the fixed block 50 to drive the guide block 49 to push the precession column 16 to move downwards, then the driving motor 70 is started, the second connecting shaft 64 drives the, the soil is drilled, the spiral column 16 moves upwards under the action of the balancing weight 15 and the spiral groove 31 is matched with the blocking block 27 to drive downwards, when the drill bit 45 touches hard substances, the reaction force is exerted, the guide block 49 is intermittently matched with the spiral column 16 to protect the machine, then the spiral column 16 rotates into deep soil through gravity and the driving force of the guide block 49, the driving motor 70 is stopped, the first hydraulic cylinder 68 is started, the driving block 65 drives the drill bit 45 to enter the contraction cavity 63, the spiral column 16 moves downwards for a certain distance, after the contraction cavity 63 is filled with soil, the driving motor 58 is driven to rotate reversely, then the second electromagnet 28 is powered off, the third spring 29 pushes the blocking block 27 to contact with the spiral groove 31 and the spiral column 16, and the guide block 49 can drive the spiral column 16 to rotate upwards, after the soil is collected, the third hydraulic cylinder 20 is started, so that the traveling wheels 21 contact the ground again.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a soil depth layer geotome based on environmental protection, includes the casing, be equipped with the groove that runs through from top to bottom in the casing, its characterized in that: the left and right positions of the through groove are symmetrically communicated with an adsorption groove, the outer wall of the adsorption groove is fixedly provided with a first electromagnet, a plywood is arranged between the upper wall and the lower wall in the adsorption groove in a sliding manner, the plywood can extend into the through groove and is fixedly provided with a magnet, the plywood and the first electromagnet are fixedly connected through a first spring, the plywood bears a precession column capable of separating out the through groove, the precession column is provided with a spiral groove with an outward opening, the left and right positions of the through groove are symmetrically communicated with a driving groove, the rear wall in the driving groove is rotatably provided with a first connecting shaft, the first connecting shaft is fixedly provided with a rotary disc, the rotary disc is annularly and fixedly provided with four fixed blocks, a pressure groove with an outward opening is arranged in the fixed block, the inner side wall of the pressure groove is slidably provided with a guide block, and the guide block is fixedly connected with the inner wall of the pressure groove through a second spring, a contraction cavity with a downward opening is arranged in the precession column, the upper side of the contraction cavity is communicated with a moving cavity, the top wall of the moving cavity is fixedly provided with a first hydraulic cylinder, the lower side of the first hydraulic cylinder is fixedly provided with a driving block which is in sliding connection with the side wall of the moving cavity, a rotating groove is arranged in the driving block, the top wall in the rotating groove is fixedly provided with a driving motor, the lower side of the driving motor is connected with a second connecting shaft which is rotatably arranged on the bottom wall of the rotating groove, the second connecting shaft extends downwards to the contraction cavity and is fixedly provided with a conical drill bit, the left side and the right side of the penetrating groove are symmetrically communicated with four vertically staggered spring grooves, the outer wall of each spring groove is fixedly provided with a second electromagnet, the side wall of each spring groove is slidably provided with a blocking block, the blocking block and the second electromagnet are fixedly connected through a third, the utility model discloses a soil hardness testing device, including a through groove, a casing, two sides position symmetry is equipped with the detecting element who is used for detecting soil hardness around the through groove, the through groove left and right sides position symmetry is equipped with the collection component that is used for taking and storing surface soil, the casing downside is equipped with four communicating four groups of structural function completely and is used for walking the drive element that can pack up when taking soil.
2. The soil sampler based on environmental protection according to claim 1, characterized in that: the detection element comprises a detection cavity which is positioned on the front side and the rear side of the through groove and is symmetrical in position, the opening of the detection cavity is downward, an electronic slide rail is fixedly arranged on the detection cavity in an outer closed mode, and a soil hardness tester is arranged between the electronic slide rails in a sliding mode.
3. The soil sampler based on environmental protection according to claim 2, characterized in that: the collecting component comprises working chambers which are positioned on the left side and the right side of the through groove and are symmetrical in position, a motor shaft is installed on the top wall of the working chamber in a rotating mode, a disc is fixedly arranged on the lower side surface of the motor shaft, four clamping grooves which are upward in opening and are circular are annularly arranged in the disc, arc plates which are symmetrical in position are arranged in the clamping grooves, the arc plates and the side walls of the clamping grooves are fixedly connected through two fourth springs, an electromagnetic column is clamped between the arc plates, the electromagnetic column extends downwards into the working chamber and is fixedly provided with a storage block, a collecting tank with a downward opening is arranged in the storage block, a motor groove with a downward opening is arranged in the electromagnetic column, a motor is fixedly arranged on the top wall in the motor groove, a threaded sleeve is slidably installed on the side wall of the motor groove, a threaded groove with an upward opening is arranged in the threaded sleeve, and, the screw thread axially extends to the motor inslot with the motor is connected, screw thread sleeve downwardly extending to in the collecting vat and set firmly with collecting vat lateral wall sliding connection's slurcam, the working chamber roof is equipped with the second pneumatic cylinder, be equipped with the confession in the casing the opening of storage block business turn over.
4. The soil sampler based on environmental protection of claim 3, characterized in that: the drive element is including being located the downward and four outside shifting chutes of casing tangential opening, the roof has set firmly the third pneumatic cylinder in the shifting chute, the third pneumatic cylinder downside has set firmly the axle sleeve, the axle sleeve internal rotation install with shifting chute inner wall roll connection's walking axle, the outer extension of walking axle is the casing has set firmly the walking wheel.
5. The soil sampler based on environmental protection according to claim 1, characterized in that: the top surface of the precession column is fixedly provided with a balancing weight, the front side of the shell is fixedly provided with two controllers symmetrically arranged at left and right positions, the upper side of the working cavity is provided with a motor cavity, and a motor shaft upwards extends into the motor cavity and is connected with a motor fixedly arranged on the top wall of the motor cavity.
6. The soil sampler based on environmental protection according to claim 1, characterized in that: the rear side of the driving groove is provided with a driving cavity, the first connecting shaft extends backwards into the driving cavity and is fixedly provided with a belt pulley, the belt pulleys are connected in a cross winding manner through a belt, and the first connecting shaft is connected with a driving motor fixedly arranged on the left side of the rear wall of the driving cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110057366.2A CN112729925A (en) | 2021-01-15 | 2021-01-15 | Soil deep and shallow layer geotome based on environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110057366.2A CN112729925A (en) | 2021-01-15 | 2021-01-15 | Soil deep and shallow layer geotome based on environmental protection |
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| Publication Number | Publication Date |
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| CN112729925A true CN112729925A (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110057366.2A Withdrawn CN112729925A (en) | 2021-01-15 | 2021-01-15 | Soil deep and shallow layer geotome based on environmental protection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117705491A (en) * | 2024-02-05 | 2024-03-15 | 鄂尔多斯市农牧业生态与资源保护中心(鄂尔多斯市耕地质量监测保护中心) | Soil profile whole-section sampling machine |
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