CN116380521A - Layered sampling device for contaminated soil investigation - Google Patents
Layered sampling device for contaminated soil investigation Download PDFInfo
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- CN116380521A CN116380521A CN202310139738.5A CN202310139738A CN116380521A CN 116380521 A CN116380521 A CN 116380521A CN 202310139738 A CN202310139738 A CN 202310139738A CN 116380521 A CN116380521 A CN 116380521A
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- sampling
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- rod
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- 238000005070 sampling Methods 0.000 title claims abstract description 76
- 239000002689 soil Substances 0.000 title claims abstract description 49
- 238000011835 investigation Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 abstract description 5
- 238000005553 drilling Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002680 soil gas Substances 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
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Classifications
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a stratified sampling device for investigating polluted soil, which belongs to the technical field of soil investigation and comprises a fixed frame, and is characterized in that: the two sides of the outer surface of the fixed frame are fixedly connected with handles, the outer surface of each handle is provided with a protective sleeve, the lower end surface of the fixed frame is provided with a connecting frame through a bearing, the lower end surface of the connecting frame is fixedly connected with a drill rod, and a sampling mechanism is arranged in the drill rod; the sampling mechanism comprises a handle, a threaded rod, a toothed bar, a connecting column, a gear, a movable toothed bar, a sampling frame, a sampling groove, a groove and a movable groove, wherein the inside of the drill rod is provided with the storage groove, the movable groove is provided with the position of the lower end of the inside of the storage groove, the threaded rod is threaded through the inside of the connecting frame, the toothed bar is inserted into the threaded rod through the connecting column, the soil with multiple depths can be collected at one time, and meanwhile, workers are convenient to separate from the soil and take out, so that the operation efficiency and convenience of sampling are greatly improved, and the sampling mechanism is more practical.
Description
Technical Field
The invention relates to the technical field of soil investigation, in particular to a stratified sampling device for contaminated soil investigation.
Background
In the soil quality monitoring technology for farming lands, particularly in the process of monitoring the pollution condition of the soil being treated, soil leaching solution and soil gas are required to be adopted for detection in a layered mode to obtain the quality index of each layer of soil, so that the soil quality is monitored, or the soil quality monitoring technology is used for evaluating the treatment effect and guiding the subsequent treatment measures, and in the operation, a soil sampling device is indispensable.
The prior stratified sampling device for soil investigation is used for stratified sampling in the using process, but is difficult to perform simultaneous one-time multilayer sampling, cannot achieve better sample taking action, is difficult to improve the operation efficiency of staff, and has the defects in use.
Disclosure of Invention
The invention aims to provide a stratified sampling device for investigating polluted soil, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a contaminated soil investigation is with layering sampling device, includes fixed frame, its characterized in that: the two sides of the outer surface of the fixed frame are fixedly connected with handles, the outer surface of each handle is provided with a protective sleeve, the lower end surface of the fixed frame is provided with a connecting frame through a bearing, the lower end surface of the connecting frame is fixedly connected with a drill rod, and a sampling mechanism is arranged in the drill rod;
when the soil layer is driven into to a certain depth by the drill rod to be suitable for sampling of the soil, the handle can be rotated by the staff, the threaded rod is driven to rotate, the threaded rod can be driven to move downwards, then the gear meshed with the threaded rod can be driven, the gear can drive the movable toothed rod meshed with the gear to move, the movable toothed rod can stretch out the sampling frame from the inside of the groove, the soil is sampled through the sampling groove inside the sampling frame, the sampling mechanism comprises the handle, the threaded rod, the toothed rod, the connecting column, the gear, the movable toothed rod, the sampling frame, the sampling groove, the groove and the movable groove, the storage groove is formed in the drill rod, the movable groove is formed in the lower end of the storage groove, the threaded rod penetrates through the inside of the connecting frame, the toothed rod is inserted into the threaded rod through the connecting column, the lower end of the toothed rod is inserted into the movable groove, and the movable toothed rod is fixedly connected with one side surface of the sampling frame.
Preferably, the sampling groove is formed in the sampling frame, one side surface of the sampling frame is obliquely arranged, the groove is formed in one side position of the interior of the drill rod, and the sampling frame is arranged in the groove.
Preferably, the handle is located inside the connecting frame, and the threaded rod is not separated from the connecting frame all the time.
Preferably, the movable toothed bar is always in contact with the gear, and the movable toothed bar is not in contact with the toothed bar.
Preferably, the upper end face intermediate position of fixed frame is provided with the motor, and the output fixedly connected with rotary rod of motor, reverse rotation handle just can drive the inside of retrieving the drilling rod again afterwards, later with the drilling rod drive the reversal by the motor, take away the soil layer can, later adopt the same operation, stretch out the drilling rod once more with the sampling frame, just so can take a sample out with the soil layer of sampling inslot portion, can carry out the layering sample to the position of required sampling.
Preferably, the rotary rod penetrates through the fixing frame, and the lower end face of the rotary rod is fixedly connected with the connecting frame.
Preferably, the movable rack bar is disposed in a perpendicular relationship with the rack bar, and the movable rack bar and the rack bar are engaged with the same one of the gears.
Preferably, the number of sampling frames is a plurality of, and the sampling frames are equidistantly arranged from top to bottom.
Compared with the prior art, the invention has the beneficial effects that: the handle is rotated, afterwards, the threaded rod is driven to rotate, the threaded rod can be made to move downwards, then the toothed bar can be driven to move with the toothed bar which is meshed with the toothed bar, the sampling frame can be stretched out from the inside of the groove, then the soil is sampled through the sampling groove in the sampling frame, afterwards, the handle is reversely rotated, then the sampling frame can be driven to be recovered again to the inside of the drill rod, then the drill rod is driven to rotate reversely by the motor, the soil layer is separated, then the same operation is adopted, the sampling frame is stretched out again to the drill rod, then the soil layer in the sampling groove can be sampled out, the required sampling position can be subjected to layered sampling, the soil with multiple depths can be collected at one time, and meanwhile, workers can be separated from and taken out the soil, the operation efficiency and convenience of sampling are greatly improved, and the practicability are improved.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a view showing the combination of a groove and a sampling frame according to the present invention;
FIG. 3 is a view showing the combination of the motor and the connecting frame of the present invention;
FIG. 4 is a view showing the combination of the movable rack bar and the sampling groove according to the present invention;
fig. 5 is a view of the handle of the present invention in combination with a threaded rod.
In the drawings, the list of components represented by the various numbers is as follows:
1. a fixed frame; 2. a handle; 3. a protective sleeve; 4. a motor; 5. a connection frame; 6. a drill rod; 7. a storage groove; 8. a groove; 9. a sampling frame; 10. a handle; 11. a threaded rod; 12. a toothed bar; 13. moving the toothed bar; 14. a sampling groove; 15. a gear; 16. a moving groove; 17. a connecting column; 18. a rotating rod; 19. and (3) a bearing.
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 to 5, the present invention provides a technical scheme of a layered sampling device for contaminated soil investigation:
embodiment one, including fixed frame 1, its characterized in that: the two sides of the outer surface of the fixed frame 1 are fixedly connected with handles 2, the outer surface of each handle 2 is provided with a protective sleeve 3, the lower end surface of the fixed frame 1 is provided with a connecting frame 5 through a bearing 19, the lower end surface of the connecting frame 5 is fixedly connected with a drill rod 6, and a sampling mechanism is arranged in the drill rod 6;
when needs take a sample to contaminated soil, the staff can hold handle 2, starter motor 4 rotates, and then drive connecting frame 5 through rotary rod 18 and rotate, afterwards alright drive drilling rod 6 and rotate, when the drilling rod is beaten into the soil and is fit for the sample of soil, staff alright rotate handle 10, afterwards drive threaded rod 11 and rotate, can make threaded rod 11 move down, afterwards just can drive rack 12 and move down, then just can drive the gear 15 with it meshing, afterwards gear 15 just can drive the removal rack 13 removal with it meshing, remove rack 13 can be with sample frame 9 by the inside extension of recess 8, afterwards sample the soil through the inside sample groove 14 of sample frame 9, sampling mechanism is including handle 10, threaded rod 11, rack 12, spliced pole 17, gear 15, remove rack 13, sample frame 9, sample groove 14, recess 8 and removal groove 16, the inside of drilling rod 6 has been seted up accomodating groove 7, the inside lower extreme position of accomodating groove 7, threaded rod 11 runs through the inside at connecting frame 5, rack 12 is through the inside of connecting rod 11, the inside setting up at the inside of connecting frame 13 is not at the inside of recess 9 at the inside of recess 8, the inside setting up at the inside of recess 13 is at the inside of connecting frame 13, the inside setting up of connecting frame 13 is not connected with the inside of rack 13, the inside setting up at the inside of connecting frame 9 of recess 9, the inside setting up of recess 13 is at the inside of the tip of connecting frame 13, the inside setting up at the inside of the tip of the jack-up of rack is not at the tip of the jack-up at the tip of the jack-box 13, the jack-up is in the inside of the jack-box is 13, the inside is set up, the jack-up is in the inside of the jack box is set up.
Embodiment two, including fixed frame 1, its characterized in that: the two sides of the outer surface of the fixed frame 1 are fixedly connected with handles 2, the outer surface of each handle 2 is provided with a protective sleeve 3, the lower end surface of the fixed frame 1 is provided with a connecting frame 5 through a bearing 19, the lower end surface of the connecting frame 5 is fixedly connected with a drill rod 6, and a sampling mechanism is arranged in the drill rod 6;
the handle 10 is reversely rotated, then, the sampling frame 9 can be driven to be recycled into the drill rod 6 again, the drill rod 6 is driven to be reversely rotated by the motor 4, a soil layer is separated, then the same operation is adopted, the sampling frame 9 stretches out of the drill rod 6 again, then the soil layer in the sampling groove 14 can be sampled out, the required sampling position can be sampled in a layered mode, the motor 4 is arranged in the middle of the upper end face of the fixed frame 1, the output end of the motor 4 is fixedly connected with the rotary rod 18, the rotary rod 18 penetrates through the fixed frame 1, the lower end face of the rotary rod 18 is fixedly connected with the connecting frame 5, the movable toothed bar 13 is arranged in a perpendicular relation with the toothed bar 12, the movable toothed bar 13 is meshed with the same one gear 15, the sampling frame 9 is arranged in a plurality, and the sampling frame 9 is arranged from top to bottom at equal intervals.
One specific application of this embodiment is: when needs take a sample to contaminated soil, the staff can hold handle 2, starter motor 4 rotates, and then drive connecting frame 5 through rotary rod 18 and rotate, afterwards alright drive drilling rod 6 and rotate, when the drilling rod is beaten into the soil and is fit for the sample of soil by certain degree of depth, staff alright rotate handle 10, afterwards drive threaded rod 11 and rotate, can make threaded rod 11 move down, afterwards just can drive rack 12 and move down, then just can drive the gear 15 with it meshing, afterwards gear 15 just can drive the removal rack 13 removal with it meshing, remove rack 13 can stretch out sample frame 9 by recess 8's inside, afterwards sample soil through the inside sampling slot 14 of sample frame 9, afterwards reverse rotation handle 10, afterwards just can drive sample frame 9 and retrieve the inside of drilling rod 6 again, afterwards with drilling rod 6 by motor 4 drive the reversal, take away the soil layer can, afterwards adopt the same operation, stretch out sample frame 9 again 6, then just can take out the sample with the soil layer of sample groove 14 inside, can take out the sample to the position of required layering, can take out the sample frame 9 by one time, and the sample depth is more convenient for the sample of soil is carried out, and the sample is convenient for the degree of depth is high practicality is greatly sampled.
The product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased so as to be more matched with and conform to the technical scheme of the invention, the product model is an optimal application technical scheme of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is well known to a person skilled in the art, so that the person skilled in the art can clearly obtain the corresponding use effect through the technical scheme provided by the invention.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. The utility model provides a contaminated soil investigation is with layering sampling device, includes fixed frame (1), its characterized in that: the device is characterized in that handles (2) are fixedly connected to two sides of the outer surface of the fixed frame (1), a protecting sleeve (3) is arranged on the outer surface of the handles (2), a connecting frame (5) is arranged on the lower end surface of the fixed frame (1) through a bearing (19), a drill rod (6) is fixedly connected to the lower end surface of the connecting frame (5), and a sampling mechanism is arranged inside the drill rod (6);
the sampling mechanism comprises a handle (10), a threaded rod (11), a toothed bar (12), a connecting column (17), a gear (15), a movable toothed bar (13), a sampling frame (9), a sampling groove (14), a groove (8) and a movable groove (16), wherein the inside of the drill rod (6) is provided with a storage groove (7), the movable groove (16) is provided with a lower end position inside the storage groove (7), the threaded rod (11) is threaded through the inside of the connecting frame (5), the toothed bar (12) is inserted into the threaded rod (11) through the connecting column (17), the lower end part of the toothed bar (12) is inserted into the inside of the movable groove (16), and the movable toothed bar (13) is fixedly connected to one side surface of the sampling frame (9).
2. The stratified sampling device for contaminated soil investigation according to claim 1, wherein: the sampling groove (14) is formed in the sampling frame (9), one side surface of the sampling frame (9) is obliquely arranged, the groove (8) is formed in one side position of the inside of the drill rod (6), and the sampling frame (9) is arranged in the groove (8).
3. The stratified sampling device for contaminated soil investigation according to claim 1, wherein: the handle (10) is positioned in the connecting frame (5), and the threaded rod (11) is not separated from the connecting frame (5) all the time.
4. The stratified sampling device for contaminated soil investigation according to claim 1, wherein: the movable toothed bar (13) is always in contact with the gear (15), and the movable toothed bar (13) is not in contact with the toothed bar (12).
5. The stratified sampling device for contaminated soil investigation according to claim 1, wherein: the motor (4) is arranged in the middle of the upper end face of the fixed frame (1), and the output end of the motor (4) is fixedly connected with a rotary rod (18).
6. The stratified sampling device for contaminated soil investigation according to claim 1, wherein: the rotary rod (18) penetrates through the fixing frame (1), and the lower end face of the rotary rod (18) is fixedly connected with the connecting frame (5).
7. The stratified sampling device for contaminated soil investigation according to claim 1, wherein: the movable toothed bar (13) is arranged in a vertical relation with the toothed bar (12), and the movable toothed bar (13) and the toothed bar (12) are meshed with the same gear (15).
8. The stratified sampling device for contaminated soil investigation according to claim 1, wherein: the number of the sampling frames (9) is a plurality of, and the sampling frames are equidistantly arranged from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310139738.5A CN116380521A (en) | 2023-02-21 | 2023-02-21 | Layered sampling device for contaminated soil investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310139738.5A CN116380521A (en) | 2023-02-21 | 2023-02-21 | Layered sampling device for contaminated soil investigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116380521A true CN116380521A (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310139738.5A Pending CN116380521A (en) | 2023-02-21 | 2023-02-21 | Layered sampling device for contaminated soil investigation |
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| Country | Link |
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| CN (1) | CN116380521A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117589508A (en) * | 2024-01-18 | 2024-02-23 | 河南大成种业有限公司原阳分公司 | Soil sampling device for soil analysis |
-
2023
- 2023-02-21 CN CN202310139738.5A patent/CN116380521A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117589508A (en) * | 2024-01-18 | 2024-02-23 | 河南大成种业有限公司原阳分公司 | Soil sampling device for soil analysis |
| CN117589508B (en) * | 2024-01-18 | 2024-04-16 | 河南大成种业有限公司原阳分公司 | Soil sampling device for soil analysis |
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