CN117268840A - Multi-point soil sampling device and sampling method thereof - Google Patents
Multi-point soil sampling device and sampling method thereof Download PDFInfo
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- CN117268840A CN117268840A CN202311536970.9A CN202311536970A CN117268840A CN 117268840 A CN117268840 A CN 117268840A CN 202311536970 A CN202311536970 A CN 202311536970A CN 117268840 A CN117268840 A CN 117268840A
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- 238000005070 sampling Methods 0.000 title claims abstract description 92
- 238000005527 soil sampling Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000002689 soil Substances 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Abstract
The invention relates to the field of soil sampling devices, in particular to a multi-point soil sampling device and a sampling method thereof. The multi-point soil sampling device and the sampling method thereof comprise an end socket, a sleeve shell, a sampling frame and a rotating shaft, wherein the end socket is used for being inserted into soil to form a hole, the sleeve shell used for keeping the shape of the hole is fixedly connected to the top of the end socket, an end cover is fixedly connected to the top of the sleeve shell, the sampling frame used for collecting soil is arranged above the end socket, guide posts are symmetrically and fixedly connected between the end socket and the end cover, the sampling frame is slidably connected to the outer side of the guide posts, and the rotating shaft is slidably inserted into the end cover. The multi-point soil sampling device and the sampling method thereof provided by the invention are convenient to operate and carry, the height of the sampling frame is convenient to adjust through the rotating shaft during soil collection, the area range of soil collection is controlled, soil sampling of the point positions of a designated area is convenient to be carried out through the sampling tube, and the flexible adjustment of the collection depth area is convenient during soil sampling.
Description
Technical Field
The invention relates to the field of soil sampling devices, in particular to a multi-point soil sampling device and a sampling method thereof.
Background
When the soil is monitored, analyzed, surveyed and other events, the required area is required to be sampled on site according to specific purposes, the existing sampling modes are that various soil samplers are used for sampling, soil samples of the surface layer can be collected, a small iron shovel can be used, when the soil with a certain depth is collected, an earth auger can be used, the manually operated earth auger style is quite large, a short-handled earth auger for collecting shallow soil samples is provided, when the soil for chemical analysis or physical analysis without original soil is collected, an open earth auger is used, the original soil samples which do not damage the soil structure or shape are collected, and sleeve-type earth auger is used, but the sampling modes have certain limitation on the collection depth and range, only partial points can be collected, only the points corresponding to the soil depth can be collected, the collection range is small, and if the mechanical auger type samplers are adopted, the volume is quite large, the carrying is inconvenient, and the soil sampling method is not flexible and the soil sampling method is inconvenient.
Therefore, it is necessary to provide a new multi-point soil sampling device and a sampling method thereof to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides a multi-point soil sampling device and a sampling method thereof.
The multi-point soil sampling device provided by the invention comprises: the soil sampling device comprises an end socket, a shell, a sampling frame and a rotating shaft, wherein the end socket is used for being inserted into soil to form a hole, the top of the end socket is fixedly connected with the shell for keeping the shape of the hole, the top of the shell is fixedly connected with an end cover, the sampling frame for collecting soil is arranged above the end socket, guide posts are symmetrically and fixedly connected between the end socket and the end cover, the sampling frame is slidably connected to the outer side of the guide posts, the rotating shaft is slidably inserted into the end cover, and the sampling frame is rotatably connected to the outer side of the rotating shaft;
the sampling frame includes: sleeve, connection piece, adjustable shelf and sampling tube, equal sliding connection in the guide pillar outside has the sleeve, and pivot bottom outside symmetry rotates and is connected with the connection piece, and connection piece both ends rotate respectively and connect in the sleeve outside that corresponds, and both sides sleeve bottom outside rotates and is connected with the adjustable shelf, and the inside sampling tube that is equipped with of adjustable shelf.
Preferably, the sampling frame further comprises a driving wheel, a driving belt, an embedded frame and a positioning ring, wherein the driving wheel is symmetrically and fixedly connected to the outer side of the sleeve, the driving belt is symmetrically and rotatably connected to the two sides of the movable frame, the driving wheel is in meshed connection with the corresponding driving belt, the embedded frame is sleeved on the outer side of the sampling tube, four corners of the embedded frame are respectively and fixedly connected with the corresponding driving belt, the positioning ring is fixedly connected to the outer side of the sampling tube, and the positioning ring is in sliding connection with the inside of the embedded frame.
Preferably, the sleeve outside of one side of the rotating shaft is fixedly connected with a driven belt wheel, the sleeve outside of the other side of the rotating shaft is fixedly connected with a driven gear, the outside of the bottom end of the rotating shaft is fixedly connected with a driving belt wheel and a driving gear, the outside of the driven belt wheel is in transmission connection with the driving belt wheel through a belt, and the driven gear is in meshed connection with the driving gear.
Preferably, the movable frame is fixedly connected with a guide frame.
Preferably, the outer sides of the driving wheels are provided with strip-shaped protrusions at equal intervals, strip-shaped grooves are formed in the outer sides of the driving wheels at equal intervals, and the strip-shaped protrusions are matched with the corresponding strip-shaped grooves.
Preferably, the top end of the rotating shaft is fixedly connected with a hand wheel.
Preferably, the outside of the casing is symmetrically and fixedly connected with a holding rod.
Preferably, a chamfer is formed at one end edge of the sampling tube.
Preferably, the ends are arranged in a conical shape.
A sampling method of a multi-point soil sampling device comprises the following specific steps:
1) The holding rod is held by hand to insert the end head downwards into the soil, and the sleeve is gradually immersed into the soil by pressing with force;
2) Dragging the rotating shaft to adjust the height of the sampling frame in the casing, and controlling the area range of soil collection;
3) After the adjustment, the rotating shaft is rotated to enable the sleeves to rotate in opposite directions, and meanwhile, the driving wheel drives the driving belt to rotate, so that the embedded frame drives the sampling tube to be inserted into soil for sampling;
4) And after the sampling is completed, reversely rotating the rotating shaft, retracting the sampling tube, taking the whole body out of the soil, disassembling the sampling tube, and taking out the sampled soil.
Compared with the related art, the multi-point soil sampling device and the sampling method thereof provided by the invention have the following beneficial effects:
the invention provides a multi-point soil sampling device and a sampling method thereof, which are convenient to operate and carry, the height of a sampling frame is convenient to adjust through a rotating shaft when soil is collected, the area range of soil collection is controlled, soil sampling of point positions of a designated area is convenient to be carried out through a sampling tube, and the flexible adjustment of a collection depth area is convenient when the soil is sampled.
Drawings
FIG. 1 is a schematic diagram of a multi-point soil sampling device and a sampling method thereof;
FIG. 2 is a schematic structural view of the spindle shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure of the area A shown in FIG. 2;
fig. 4 is a schematic structural view of the movable frame shown in fig. 3.
Reference numerals in the drawings: 1. an end head; 2. a casing; 3. an end cap; 4. a sampling frame; 5. a guide post; 6. a rotating shaft; 7. a driven pulley; 8. a driven gear; 9. a driving pulley; 10. a drive gear; 11. a guide frame; 12. a hand wheel; 13. a grip; 41. a sleeve; 42. a connecting sheet; 43. a movable frame; 44. a sampling tube; 45. a driving wheel; 46. a transmission belt; 47. embedding a frame; 48. and a positioning ring.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 4, a multi-point soil sampling device includes: the soil sampling device comprises an end head 1, a sleeve shell 2, a sampling frame 4 and a rotating shaft 6, wherein the end head 1 is used for being inserted into soil to form a hole, the sleeve shell 2 used for keeping the shape of the hole is fixedly connected to the top of the end head 1, an end cover 3 is fixedly connected to the top of the sleeve shell 2, the sampling frame 4 used for collecting soil is arranged above the end head 1, guide posts 5 are symmetrically and fixedly connected between the end head 1 and the end cover 3, the sampling frame 4 is slidably connected to the outer sides of the guide posts 5, the rotating shaft 6 is slidably inserted into the end cover 3, and the sampling frame 4 is rotatably connected to the outer sides of the rotating shaft 6;
the sampling frame 4 includes: sleeve 41, connection piece 42, movable frame 43 and sampling tube 44, the equal sliding connection in guide pillar 5 outside has sleeve 41, and the outer symmetry rotation in pivot 6 bottom is connected with connection piece 42, and connection piece 42 both ends rotate respectively and connect in the sleeve 41 outside that corresponds, and the outside rotation of both sides sleeve 41 bottom is connected with movable frame 43, and movable frame 43 is inside to be equipped with sampling tube 44.
It should be noted that: the holding rod 13 is held to insert the end 1 downwards into the soil, the sleeve 2 is gradually immersed into the soil by pressing the holding rod hard, the rotating shaft 6 is dragged to adjust the sleeve 2, the sampling frame 4 inside the sleeve 2 slides along the guide post 5, the height of the sampling frame 4 is adjusted, and the area range of soil collection is controlled.
Referring to fig. 1 to 4, the sampling frame 4 further includes a driving wheel 45, a driving belt 46, an embedded frame 47 and a positioning ring 48, wherein the driving wheel 45 is symmetrically and fixedly connected to the outer side of the sleeve 41, the driving belt 46 is symmetrically and rotatably connected to two sides of the movable frame 43, the driving wheel 45 is engaged and connected with the corresponding driving belt 46, the embedded frame 47 is sleeved on the outer side of the sampling tube 44, four corners of the embedded frame 47 are respectively and fixedly connected with the corresponding driving belt 46, the positioning ring 48 is fixedly connected to the outer side of the sampling tube 44, and the positioning ring 48 is slidably inserted into the embedded frame 47;
it should be noted that: the driving wheel 45 outside the sleeve 41 drives the driving belt 46 to rotate, so that the embedded frame 47 drives the sampling tube 44 to horizontally move, and the sampling tube is inserted into soil in a corresponding area for sampling;
referring to fig. 1 to 4, a driven pulley 7 is fixedly connected to the outer side of a sleeve 41 on one side of a rotating shaft 6, a driven gear 8 is fixedly connected to the outer side of a sleeve 41 on the other side of the rotating shaft 6, a driving pulley 9 and a driving gear 10 are fixedly connected to the outer side of the bottom end of the rotating shaft 6, the outer side of the driven pulley 7 is in transmission connection with the driving pulley 9 through a belt, and the driven gear 8 is in meshed connection with the driving gear 10;
it should be noted that: the driving pulley 9 and the driving gear 10 outside the rotating shaft 6 respectively drive the driven pulley 7 and the driven gear 8, so that the sleeves 41 rotate in opposite directions;
referring to fig. 1 to 4, a guiding frame 11 is fixedly connected to the inside of the movable frame 43;
it should be noted that: the guide frame 11 can guide the sampling tube 44 to keep moving horizontally;
referring to fig. 1 to 4, the outer side of the driving wheel 45 is provided with bar-shaped protrusions at equal intervals, the outer side of the driving belt 46 is provided with bar-shaped grooves at equal intervals, and the bar-shaped protrusions are matched with the corresponding bar-shaped grooves;
it should be noted that: the driving wheel 45 can drive the driving belt 46 to rotate through the engagement of the strip-shaped protrusions on the outer side of the driving wheel 45 and the strip-shaped grooves on the outer side of the driving belt 46;
referring to fig. 1 to 4, a hand wheel 12 is fixedly connected to the top end of the rotating shaft 6;
it should be noted that: the hand wheel 12 is convenient and labor-saving when the rotating shaft 6 is rotated;
referring to fig. 1 to 4, a grip 13 is symmetrically and fixedly connected to the outer side of the case 2;
it should be noted that: the holding rod 13 saves more labor and is convenient when the casing 2 is pressed;
referring to fig. 1 to 4, a chamfer is formed at an edge of one end of the sampling tube 44;
it should be noted that: the sampling tube 44 is more labor-saving when inserted into the soil;
referring to fig. 1 to 4, the tip 1 is arranged in a conical shape;
it should be noted that: the end head 1 is more labor-saving when being inserted into soil;
referring to fig. 1 to 4, a sampling method of a multi-point soil sampling device includes the following specific steps:
1) Holding the holding rod 13 to insert the end head 1 downwards into the soil, and gradually immersing the sleeve 2 into the soil by pressing with force;
2) Dragging the rotating shaft 6 to adjust the height of the sampling frame 4 in the casing 2, and controlling the area range of soil collection;
3) After the adjustment, the rotating shaft 6 is rotated to enable the sleeves 41 to rotate in opposite directions, and meanwhile, the driving wheel 45 drives the driving belt 46 to rotate, so that the embedded frame 47 drives the sampling tube 44 to be inserted into soil for sampling;
4) After the sampling is completed, the rotating shaft 6 is reversely rotated, the sampling tube 44 is retracted, the whole body is taken out from the soil, the sampling tube 44 is disassembled, and the sampled soil is taken out.
The invention provides a multi-point soil sampling device and a sampling method thereof, wherein the working principle is as follows: the holding rod 13 is held by hand to insert the end head 1 downwards into the soil, the end head 1 extrudes the soil to form a hole, the sleeve shell 2 is gradually immersed into the soil hole by pressing the holding rod hard, the rotating shaft 6 is dragged to adjust the sleeve shell 2, the sampling frame 4 in the sleeve shell 2 slides along the guide post 5, the height of the sampling frame 4 is adjusted, the area range of soil collection is controlled, after the adjustment is finished, the rotating shaft 6 is rotated, the driven belt wheel 7 and the driven gear 8 are respectively driven through the driving belt wheel 9 and the driving gear 10 on the outer side of the rotating shaft 6, the sleeve 41 is rotated in opposite directions, meanwhile, the driving belt 46 is driven to rotate through the driving wheel 45 on the outer side of the sleeve 41, the embedded frame 47 drives the sampling tube 44 to horizontally move, the sampling tube 44 is inserted into the soil in a corresponding area for sampling, after the sampling is finished, the rotating shaft 6 is reversely rotated, the whole body is taken out from the soil, the sampling tube 44 is dismounted, the sampled soil is taken out, and the soil in a designated area can be sampled.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (10)
1. A multi-point soil sampling device, comprising:
the end head (1), the end head (1) is used for inserting into soil to form a hole;
the top of the end socket (1) is fixedly connected with a casing (2) for keeping the shape of the hole, and the top of the casing (2) is fixedly connected with an end cover (3);
the soil sampling device comprises a sampling frame (4), wherein the sampling frame (4) for collecting soil is arranged above an end head (1), guide posts (5) are symmetrically and fixedly connected between the end head (1) and an end cover (3), and the sampling frame (4) is slidably connected to the outer sides of the guide posts (5);
the rotating shaft (6) is inserted in the end cover (3) in a sliding way, and the sampling frame (4) is rotationally connected to the outer side of the rotating shaft (6);
the sampling rack (4) comprises:
the outer sides of the guide posts (5) are respectively connected with the sleeve (41) in a sliding manner;
the connecting piece (42) is symmetrically and rotationally connected with the outer side of the bottom end of the rotating shaft (6), and two ends of the connecting piece (42) are respectively and rotationally connected with the outer side of the corresponding sleeve (41);
the movable frame (43) is rotatably connected with the outer sides of the bottom ends of the sleeves (41) at two sides;
a sampling tube (44), and a sampling tube (44) is arranged inside the movable frame (43).
2. The multi-point soil sampling device according to claim 1, wherein the sampling frame (4) further comprises a driving wheel (45), a driving belt (46), an embedded frame (47) and a positioning ring (48), the driving wheel (45) is symmetrically and fixedly connected to the outer side of the sleeve (41), the driving belt (46) is symmetrically and rotatably connected to the two sides of the movable frame (43), the driving wheel (45) is meshed with the corresponding driving belt (46), the embedded frame (47) is sleeved on the outer side of the sampling tube (44), four corners of the embedded frame (47) are respectively and fixedly connected with the corresponding driving belt (46), the positioning ring (48) is fixedly connected to the outer side of the sampling tube (44), and the positioning ring (48) is slidingly inserted into the embedded frame (47).
3. The multi-point soil sampling device according to claim 2, wherein a driven pulley (7) is fixedly connected to the outer side of a sleeve (41) on one side of the rotating shaft (6), a driven gear (8) is fixedly connected to the outer side of a sleeve (41) on the other side of the rotating shaft (6), a driving pulley (9) and a driving gear (10) are fixedly connected to the outer side of the bottom end of the rotating shaft (6), the outer side of the driven pulley (7) is in transmission connection with the driving pulley (9) through a belt, and the driven gear (8) is in meshed connection with the driving gear (10).
4. The multi-point soil sampling device according to claim 2, wherein the movable frame (43) is fixedly connected with a guide frame (11) inside.
5. The multi-point soil sampling device according to claim 2, wherein strip-shaped protrusions are equidistantly arranged on the outer side of the driving wheel (45), strip-shaped grooves are equidistantly arranged on the outer side of the driving belt (46), and the strip-shaped protrusions are matched with the corresponding strip-shaped grooves.
6. The multi-point soil sampling device according to claim 1, wherein a hand wheel (12) is fixedly connected to the top end of the rotating shaft (6).
7. The multi-point soil sampling device according to claim 1, wherein holding rods (13) are symmetrically and fixedly connected to the outer side of the casing (2).
8. The multi-point soil sampling device of claim 1, wherein the sampling tube (44) is chamfered at one end edge.
9. The multi-point soil sampling device according to claim 1, characterized in that the tip (1) is conically arranged.
10. The sampling method based on the multi-point soil sampling device according to any one of claims 1 to 9, characterized by comprising the following specific steps:
1) The holding rod (13) is held by hand, the end head (1) is downwards inserted into the soil, and the sleeve shell (2) is gradually immersed into the soil by forcefully pressing;
2) Dragging the rotating shaft (6) to adjust the height of the sampling frame (4) in the casing (2) and controlling the area range of soil collection;
3) After the adjustment, the rotating shaft (6) is rotated to enable the sleeves (41) to rotate in opposite directions, and meanwhile, the driving wheel (45) drives the driving belt (46) to rotate, so that the embedded frame (47) drives the sampling tube (44) to be inserted into soil for sampling;
4) And after the sampling is finished, the rotating shaft (6) is reversely rotated, the sampling tube (44) is retracted, the whole body is taken out from the soil, the sampling tube (44) is disassembled, and the sampled soil is taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311536970.9A CN117268840B (en) | 2023-11-17 | Multi-point soil sampling device and sampling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311536970.9A CN117268840B (en) | 2023-11-17 | Multi-point soil sampling device and sampling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117268840A true CN117268840A (en) | 2023-12-22 |
| CN117268840B CN117268840B (en) | 2024-04-12 |
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| CN116378574A (en) * | 2023-04-27 | 2023-07-04 | 山东驰勤机械有限公司 | Drilling equipment for soil sampling |
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| JP2001279655A (en) * | 2000-03-29 | 2001-10-10 | Koito Ind Ltd | Soil sampling and analyzing device |
| JP5160694B1 (en) * | 2012-10-09 | 2013-03-13 | 株式会社サムシング | Underground soil sampling tube and underground soil sampling device |
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