CN220794679U - Environment measuring is with accurate degree of depth soil sampling device - Google Patents
Environment measuring is with accurate degree of depth soil sampling device Download PDFInfo
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- CN220794679U CN220794679U CN202322208210.7U CN202322208210U CN220794679U CN 220794679 U CN220794679 U CN 220794679U CN 202322208210 U CN202322208210 U CN 202322208210U CN 220794679 U CN220794679 U CN 220794679U
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- soil
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- sampling device
- tube
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- 238000005527 soil sampling Methods 0.000 title claims abstract description 24
- 239000002689 soil Substances 0.000 claims abstract description 83
- 238000005070 sampling Methods 0.000 claims abstract description 42
- 238000005553 drilling Methods 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 4
- 241001330002 Bambuseae Species 0.000 claims abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 4
- 239000011425 bamboo Substances 0.000 claims abstract description 4
- 230000007613 environmental effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model discloses a precise depth soil sampling device for environment detection, and relates to the technical field of soil sampling devices. The utility model provides an environment detection is with accurate degree of depth soil sampling device, includes a boring soil section of thick bamboo, still includes: the petal type cone cylinder is circumferentially connected to the tail end of the soil drilling cylinder; according to the utility model, the sampling tube capable of lifting is arranged in the soil drilling tube, meanwhile, the soil can be prevented from entering the soil drilling tube in the process of drilling the soil by the arranged petal-shaped cone tube, one end of the petal-shaped cone tube is opened when the sampling tube is driven to descend after the soil drilling tube is drilled to the required depth, so that the sampling tube can accurately sample the soil with the required depth.
Description
Technical Field
The utility model belongs to the technical field of soil sampling devices, and particularly relates to a precise depth soil sampling device for environment detection.
Background
The soil sampler is a tool for acquiring a soil sample, and commonly used soil drills, spades and iron spades are used; the soil drill consists of a drill bit made of hard materials (steel or hard plastic) and a handle, the drill bit is usually spiral or cylindrical, the top end of the spiral drill bit is provided with a pair of sharp knife edges which can be rotationally cut into soil, an enlarged soil containing cavity is formed next to the knife edges, and a soil sample of a soil layer to be collected can be led into the cavity along with the rotation of the handle and downwards drilled into the soil surface; the diameters of the cylindrical earth auger are slightly different at two ends, and one end connected with the handle is slightly larger than one end contacted with soil, so that the soil which enters the cylinder when the earth auger fetches earth is prevented from scattering due to the movement of the earth auger; the handle of the soil drill is carved with scales so as to control the sampling depth, the soil sample can be taken out from the soil drill after the soil surface is lifted by the soil drill, and the soil samples with different depths can be continuously collected in the original sampling hole, but attention is paid to preventing soil fragments around the sampling hole from flowing into the soil sampling hole when the soil drill is pulled out from the soil;
however, when the soil drilling tool drills soil, the soil in the cavity is usually loosened and cannot be extracted to the soil with the required depth; when the spade and the shovel are used for sampling, a large pit is left on the ground, and the vegetation is damaged in a large area in the large pit;
we therefore propose a sampling device which is capable of sampling soil to a desired depth.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the accurate depth soil sampling device for environment detection, which can overcome the problems or at least partially solve the problems.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: the utility model provides an environment detection is with accurate degree of depth soil sampling device, includes a boring soil section of thick bamboo, still includes: the circumference of the petal-shaped cone barrel is connected with the tail end of the soil drilling barrel, and the outer wall of the petal-shaped cone barrel is fixedly connected with a spiral sheet; the screw is in threaded connection with the soil drilling barrel, a sampling barrel is arranged at the tail end of the screw, and the sampling barrel is positioned in the soil drilling barrel; and the push plate is connected to the screw rod and used for expanding one end of the petal type cone cylinder when the screw rod is rotated, so that the sampling cylinder is inserted into soil.
Preferably, three groups of mounting grooves are formed in the circumference of the soil drilling barrel, a connecting plate is fixedly connected to the clack-shaped cone barrel, a fixed shaft is fixedly connected to the connecting plate, and the fixed shaft is rotatably connected to the side wall of the mounting groove.
Further, a torsion spring is sleeved on the fixed shaft, one end of the torsion spring is fixedly connected with the side wall of the mounting groove, and the other end of the torsion spring is fixedly connected with the connecting plate.
Preferably, the screw rod is fixedly connected with the end of the screw rod, the sampling tube is provided with a threaded hole, and the sampling tube is connected to the threaded rod through the threaded hole.
Further, the screw is rotationally connected with a fixed plate through a limiting ring, a connecting frame is sleeved on the screw, a spring is fixedly connected between the fixed plate and the connecting frame, and the push plate is fixedly connected to the connecting frame.
Further, the end wall of the opening end of the sampling tube is in an inward chamfer shape.
Further, the soil drilling barrel is fixedly connected with a rotating handle.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the sampling tube capable of lifting is arranged in the soil drilling tube, meanwhile, the soil can be prevented from entering the soil drilling tube in the process of drilling the soil by the arranged petal-shaped cone tube, one end of the petal-shaped cone tube is opened when the sampling tube is driven to descend after the soil drilling tube is drilled to the required depth, so that the sampling tube can accurately sample the soil with the required depth.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
fig. 1 is a schematic diagram of a three-dimensional structure of a precise depth soil sampling device for environmental detection according to the present utility model;
FIG. 2 is a schematic diagram of the structure of the precise depth soil sampling device for environmental detection shown in FIG. 1A;
FIG. 3 is a front view of a precise depth soil sampling device for environmental detection according to the present utility model;
fig. 4 is a schematic diagram of a three-dimensional structure of a precise depth soil sampling device for environmental detection according to the present utility model;
fig. 5 is a schematic three-dimensional structure diagram of a precise depth soil sampling device for environmental detection according to the present utility model;
fig. 6 is a schematic structural diagram of a spiral slice of the accurate depth soil sampling device for environmental detection according to the present utility model.
In the figure: 1. a soil drilling barrel; 11. a petal type cone; 12. a spiral sheet; 13. a mounting groove; 14. a connecting plate; 15. a fixed shaft; 16. a torsion spring; 17. a rotating handle; 2. a screw; 21. a fixing plate; 22. a spring; 23. a connecting frame; 24. a sampling tube; 25. a push plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
Example 1:
referring to fig. 1 to 6, an environment detection is with accurate degree of depth soil sampling device, including boring a soil section of thick bamboo 1 still includes: the circumference of the petal-shaped cone 11 is connected with the tail end of the soil drilling cylinder 1, and the outer wall of the petal-shaped cone 11 is fixedly connected with a spiral sheet 12; the screw rod 2 is in threaded connection with the soil drilling barrel 1, the tail end of the screw rod 2 is provided with a sampling barrel 24, and the sampling barrel 24 is positioned in the soil drilling barrel 1; the push plate 25 is connected to the screw rod 2, and is used for expanding one end of the petal-shaped cone 11 by the push plate 25 when the screw rod 2 is rotated so that the sampling tube 24 is inserted into soil;
when the device is used, one end of the soil drilling cylinder 1 with the petal-shaped cone cylinder 11 is pricked into soil, the spiral piece 12 is drilled into the soil by rotating the soil drilling cylinder 1, so that the soil drilling cylinder 1 enters the soil, after the required depth is reached, the screw rod 2 pushes the sampling cylinder 24 downwards through the screw rod 2, meanwhile, the outer wall of the push plate 25 is attached to the inclined inner wall of the petal-shaped cone cylinder 11, the petal-shaped cone cylinder 11 is pushed, one end of the three petal-shaped cone cylinders 11 on the soil drilling cylinder 1 is opened, and then the sampling cylinder 24 is inserted into the soil, so that the soil enters the sampling cylinder 24;
and then the soil drilling cylinder 1 is pulled out, and the soil in the sampling cylinder 24 is taken out.
Three groups of mounting grooves 13 are formed in the circumference of the soil drilling barrel 1, a connecting plate 14 is fixedly connected to the clack-shaped cone barrel 11, a fixed shaft 15 is fixedly connected to the connecting plate 14, and the fixed shaft 15 is rotatably connected to the side wall of the mounting groove 13;
facilitating the connection and installation of the petal type cone 11.
A torsion spring 16 is sleeved on the fixed shaft 15, one end of the torsion spring 16 is fixedly connected with the side wall of the mounting groove 13, and the other end of the torsion spring 16 is fixedly connected with the connecting plate 14;
when the petal type cone 11 is unfolded through the push plate 25, the torsion spring 16 is twisted, and when the push plate 25 is far away from the petal type cone 11, the torsion spring 16 rebounds, so that the petal type cone 11 is closed and combined, and the petal type cone 11 is convenient to reset.
The tail end of the screw rod 2 is fixedly connected with a threaded rod, a threaded hole is formed in the sampling tube 24, and the sampling tube 24 is connected to the threaded rod through the threaded hole;
the sampling cartridge 24 is conveniently removed.
The screw rod 2 is rotationally connected with a fixed plate 21 through a limiting ring, a connecting frame 23 is sleeved on the screw rod 2, a spring 22 is fixedly connected between the fixed plate 21 and the connecting frame 23, and a push plate 25 is fixedly connected to the connecting frame 23;
the fixed plate 21 rotates on the screw rod 2, and the connecting frame 23 can slide on the screw rod 2 and rotate;
when the screw rod 2 pushes the sampling tube 24 to move downwards, the push plate 25 is firstly contacted with the inner wall of the petal-shaped cone 11 and pushes the petal-shaped cone 11 to be slowly unfolded, and the push plate 25 is prevented from being twisted by the spring 22 driven by the screw rod 2 after the push plate 25 is tightly attached to the inner wall of the petal-shaped cone 11 through enabling the fixing plate 21 and the connecting frame 23 to rotate;
and through the spring 22 that sets up, can be after push pedal 25 expands lamella formula cone 11 one end, make things convenient for the sampling tube 24 to continue to go deep into the earth and take a sample.
The end wall of the open end of the sampling tube 24 is in an inward chamfer shape, so that the contact area with soil is reduced, and the sampling tube is convenient to insert into the soil.
The rotary handle 17 is fixedly connected to the soil drilling barrel 1, so that the soil drilling barrel 1 can be conveniently rotated.
According to the utility model, the sampling tube 24 capable of lifting is arranged in the soil drilling tube 1, meanwhile, in the process of drilling the soil into the soil by the soil drilling tube 1, the soil can be prevented from entering the soil drilling tube 1, after the soil drilling tube 1 is drilled to a required depth, one end of the valve type cone tube 11 is opened when the sampling tube 24 is driven to descend, so that the soil with the required depth can be accurately sampled by the sampling tube 24.
The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.
Claims (7)
1. The utility model provides an environment detection is with accurate degree of depth soil sampling device, includes boring a soil section of thick bamboo (1), its characterized in that still includes:
the circumference of the petal-shaped cone (11) is connected with the tail end of the soil drilling cylinder (1), and a spiral sheet (12) is fixedly connected to the outer wall of the petal-shaped cone (11);
the screw rod (2) is in threaded connection with the soil drilling barrel (1), a sampling barrel (24) is arranged at the tail end of the screw rod (2), and the sampling barrel (24) is positioned in the soil drilling barrel (1);
and the pushing plate (25) is connected to the screw (2) and is used for expanding one end of the petal type cone (11) by the pushing plate (25) when the screw (2) is rotated, so that the sampling tube (24) is inserted into soil.
2. The accurate depth soil sampling device for environment detection according to claim 1, wherein three groups of mounting grooves (13) are formed in the circumference of the soil drilling barrel (1), a connecting plate (14) is fixedly connected to the petal-shaped cone barrel (11), a fixed shaft (15) is fixedly connected to the connecting plate (14), and the fixed shaft (15) is rotatably connected to the side wall of the mounting groove (13).
3. The accurate depth soil sampling device for environment detection according to claim 2, wherein a torsion spring (16) is sleeved on the fixed shaft (15), one end of the torsion spring (16) is fixedly connected with the side wall of the mounting groove (13), and the other end of the torsion spring (16) is fixedly connected with the connecting plate (14).
4. The accurate depth soil sampling device for environment detection according to claim 1, wherein a threaded rod is fixedly connected to the tail end of the screw rod (2), a threaded hole is formed in the sampling tube (24), and the sampling tube (24) is connected to the threaded rod through the threaded hole.
5. The accurate depth soil sampling device for environment detection according to claim 1, wherein the screw (2) is rotatably connected with a fixing plate (21) through a limiting ring, a connecting frame (23) is sleeved on the screw (2), a spring (22) is fixedly connected between the fixing plate (21) and the connecting frame (23), and the push plate (25) is fixedly connected to the connecting frame (23).
6. The accurate depth soil sampling device for environmental detection of claim 1, wherein the end wall of the open end of the sampling tube (24) is inwardly chamfered.
7. The accurate depth soil sampling device for environment detection according to claim 1, wherein a rotary handle (17) is fixedly connected to the soil drilling barrel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322208210.7U CN220794679U (en) | 2023-08-15 | 2023-08-15 | Environment measuring is with accurate degree of depth soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322208210.7U CN220794679U (en) | 2023-08-15 | 2023-08-15 | Environment measuring is with accurate degree of depth soil sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220794679U true CN220794679U (en) | 2024-04-16 |
Family
ID=90635424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322208210.7U Active CN220794679U (en) | 2023-08-15 | 2023-08-15 | Environment measuring is with accurate degree of depth soil sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220794679U (en) |
-
2023
- 2023-08-15 CN CN202322208210.7U patent/CN220794679U/en active Active
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