CN111665078A - Soil sampling equipment - Google Patents
Soil sampling equipment Download PDFInfo
- Publication number
- CN111665078A CN111665078A CN202010453525.6A CN202010453525A CN111665078A CN 111665078 A CN111665078 A CN 111665078A CN 202010453525 A CN202010453525 A CN 202010453525A CN 111665078 A CN111665078 A CN 111665078A
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- Prior art keywords
- sampling
- rod
- soil
- lifting gear
- platform
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- 238000005527 soil sampling Methods 0.000 title claims abstract description 19
- 238000005070 sampling Methods 0.000 claims abstract description 117
- 239000002689 soil Substances 0.000 abstract description 29
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000011835 investigation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- -1 geology Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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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- 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 relates to soil sampling equipment which comprises a sampling cylinder, a sampling platform, a sampling rod and a pair of lifting gears, wherein the sampling cylinder is arranged on the sampling platform; the sampling rod is vertically arranged on the sampling platform, penetrates through the sampling platform, is provided with threads at the upper part and is connected with the sampling cylinder at the lower part; the pair of lifting gears are respectively arranged on two sides of the upper part of the sampling rod; the lifting gear is matched with the thread on the upper part of the sampling rod for use, and the lifting gear drives the sampling rod to ascend or descend. Compared with the prior art, the invention has the beneficial effects that: the sampling rod and the sampling cylinder are driven to move downwards by clockwise rotation of the lifting gear, so that sampling is realized; the sampling rod and the sampling cylinder are driven to move upwards by the anticlockwise rotation of the lifting gear, and the sampling rod and the sampling cylinder are pulled out of the soil.
Description
Technical Field
The invention relates to soil sampling equipment, and belongs to the field of soil sampling tools.
Background
Along with the collection of soil profile samples, the method is the basis of soil system classification investigation, soil body configuration analysis, soil fertility characteristic research, soil nutrient migration change and soil ecological investigation, and accurately, properly and quickly obtains the depth and data reliability of soil samples at different depths of soil, which are directly related to the research in the fields of soil, geology, water conservancy, environmental protection and the like. The traditional method generally adopts a soil profile pit to be excavated or a soil sampling drill to collect soil samples, although the original soil samples with different depths can be obtained by excavating the soil profile pit, the workload is large, the efficiency is low, and the damage degree to the environment of a sampling ground is large.
Traditional geotome is including linking tubulose drill bit as an organic whole and drilling rod and with the fixed handle in drilling rod upper end, when gathering soil sample, hold the handle and rotate hard, with soil card in the intraductal of drill bit, then scrape required soil with thin rod, this kind of method of gathering soil wastes time and energy, seriously influences the work efficiency that soil gathered. When generally using this kind of earth boring to gather inseparabler deep soil the operator need beat the drilling rod with the hammer and produce a very big decurrent effort, just can make the earth boring get into deep soil layer, and this kind of earth boring generally requires very high to the material tightness of earth boring drilling rod, wastes time and energy during the sampling very much.
Similarly, along with the increase of sampling depth, the degree of difficulty of taking out the sample thief also can increase, and some samplers even block in soil, are difficult to the manpower to take out, not only consume the manpower, easily lead to the problem such as geotome damage moreover.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the resistance is increased along with the increase of the sampling depth, the soil is difficult to be continuously taken to the deep part, and the sampling rod is difficult to be pulled out.
In order to solve the technical problems, the invention adopts the following technical scheme: a soil sampling device comprises a sampling cylinder, a sampling platform, a sampling rod and a pair of lifting gears; the sampling rod is vertically arranged on the sampling platform, penetrates through the sampling platform, is provided with threads at the upper part and is connected with the sampling cylinder at the lower part; the pair of lifting gears are respectively arranged on two sides of the upper part of the sampling rod; the lifting gear is matched with the thread on the upper part of the sampling rod for use, and the lifting gear drives the sampling rod to ascend or descend.
Further, soil sampling equipment still includes the sleeve, telescopic lower extreme and sampling platform fixed connection, and the sleeve sets up with sampling platform is perpendicular, and the upper portion setting of sampling pole is in the sleeve.
Furthermore, two clamping pieces are respectively arranged on the side faces of the sleeve, the lifting gear is fixed on the clamping pieces through bearings, and a handle is arranged on the lifting gear.
Furthermore, a nut is arranged on one surface of the lifting gear, which is far away from the clamping piece, and the lifting gear and the nut are coaxially arranged; the handle clamps the nut.
Furthermore, the lower part of the sampling rod is provided with an external thread, the top of the sampling cylinder is provided with an internal thread, and the sampling rod is connected with the sampling cylinder through the thread.
Furthermore, the bottom surface of the sampling platform is provided with a plurality of supporting legs.
Compared with the prior art, the invention has the beneficial effects that: the pair of lifting gears are respectively arranged on two sides of the upper part of the sampling rod; the lifting gear is matched with the thread on the upper part of the sampling rod for use, and the lifting gear drives the sampling rod to ascend or descend. The sampling rod and the sampling cylinder are driven to move downwards by clockwise rotation of the lifting gear, so that sampling is realized; the sampling rod and the sampling cylinder are driven to move upwards by the anticlockwise rotation of the lifting gear, and the sampling rod and the sampling cylinder are pulled out of the soil.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a soil sampling device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a soil sampling device according to an embodiment of the present invention.
In the figure: 1. a sampling platform; 2. a wrench; 3. a lifting gear; 4. a clip; 5. a sampling rod; 6. supporting legs; 7. a sampling cartridge; 51. a thread; 52. the lower part of the sampling rod.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a soil sampling device according to a preferred embodiment of the present invention includes a sampling cylinder, a sampling platform 1, a sampling rod 5 and a pair of lifting gears 3; the sampling rod 5 is vertically arranged on the sampling platform 1, the sampling rod 5 penetrates through the sampling platform 1, the upper part of the sampling rod 5 is provided with threads 51, and the lower part 52 of the sampling rod is connected with the sampling cylinder 7; the pair of lifting gears 3 are respectively arranged at two sides of the upper part of the sampling rod 5; the lifting gear 3 is matched with the thread 51 on the upper part of the sampling rod 5 for use, and the lifting gear 3 drives the sampling rod 5 to ascend or descend.
The lifting gear 3 of the present invention may be used in conjunction with other driving devices. The sampling rod 5 and the sampling cylinder are driven to move downwards by clockwise rotation of the lifting gear 3, so that sampling is realized; through lifting gear 3 anticlockwise rotation, drive sampling rod 5 and cartridge upward movement, extract sampling rod 5 and cartridge from soil.
In order to be perpendicular to sampling platform 1 with sampling rod 5, soil sampling equipment still includes the sleeve, telescopic lower extreme and 1 fixed connection of sampling platform, and the sleeve sets up with sampling platform 1 is perpendicular, and the upper portion setting of sampling rod 5 is in the sleeve.
Further, two clamping pieces 4 are respectively arranged on the side faces of the sleeve, the lifting gear 3 is fixed on the clamping pieces 4 through bearings, and the wrench 2 is arranged on the lifting gear 3.
Furthermore, a nut is arranged on one surface of the lifting gear 3, which is far away from the clamping piece 4, and the lifting gear 3 and the nut are coaxially arranged; the wrench 2 clamps the nut.
Further, the lower part 52 of the sampling rod is provided with external threads, the top of the sampling cylinder is provided with internal threads, and the sampling rod 5 is in threaded connection with the sampling cylinder.
Because the ground is rugged and uneven, the sampling platform 1 is difficult to be flatly placed on the ground, and in order to ensure that the sampling platform 1 is more stable, the bottom surface of the sampling platform 1 is provided with a plurality of supporting legs 6. A gap is formed between the sampling platform 1 and the ground, and the sampling cylinder 7 is convenient to mount.
In summary, the use method of the soil sampling device of the invention is as follows: firstly, placing a sampling platform 1 on the ground, and screwing a sampling cylinder 7 on the lower part 52 of a sampling rod; then, the wrench 2 is rotated clockwise to drive the lifting gear 3 to rotate clockwise, and the sampling cylinder 7 is pressed into soil; then, the spanner 2 is rotated anticlockwise to drive the lifting gear 3 to rotate anticlockwise, and the sampling cylinder 7 is taken out of the soil; finally, the cartridge 7 is removed from the lower sampling rod portion 52 to obtain a complete soil sample.
The sampling rod 5 and the sampling cylinder are driven to move downwards by clockwise rotation of the lifting gear 3, so that sampling is realized; the sampling rod 5 and the sampling cylinder 7 are driven to move upwards by the anticlockwise rotation of the lifting gear 3, and the sampling rod 5 and the sampling cylinder 7 are pulled out of the soil.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. The soil sampling device is characterized by comprising a sampling cylinder, a sampling platform, a sampling rod and a pair of lifting gears; the sampling rod is vertically arranged on the sampling platform, penetrates through the sampling platform, is provided with threads at the upper part and is connected with the sampling cylinder at the lower part; the pair of lifting gears are respectively arranged on two sides of the upper part of the sampling rod; the lifting gear is matched with the thread on the upper part of the sampling rod for use, and the lifting gear drives the sampling rod to ascend or descend.
2. The soil sampling device of claim 1, further comprising a sleeve, wherein the lower end of the sleeve is fixedly connected to the sampling platform, the sleeve is disposed perpendicular to the sampling platform, and the upper portion of the sampling rod is disposed within the sleeve.
3. The soil sampling device of claim 2, wherein the side of the sleeve is provided with two clamping pieces, the lifting gear is fixed on the clamping pieces through bearings, and the lifting gear is provided with a wrench.
4. The soil sampling device of claim 3, wherein a nut is disposed on a side of the lifting gear facing away from the clamping piece, and the lifting gear is disposed coaxially with the nut; the spanner clamps the nut.
5. The soil sampling device of any one of claims 1 to 4 wherein the lower portion of said sampling rod is externally threaded and the top portion of the cartridge is internally threaded, the sampling rod being threadably connected to the cartridge.
6. The soil sampling device of any one of claims 1 to 4, wherein the sampling platform is provided with a plurality of support feet on the underside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010453525.6A CN111665078A (en) | 2020-05-26 | 2020-05-26 | Soil sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010453525.6A CN111665078A (en) | 2020-05-26 | 2020-05-26 | Soil sampling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111665078A true CN111665078A (en) | 2020-09-15 |
Family
ID=72384500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010453525.6A Withdrawn CN111665078A (en) | 2020-05-26 | 2020-05-26 | Soil sampling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111665078A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324794A (en) * | 2021-06-30 | 2021-08-31 | 江苏世科环境发展有限公司 | Underwater soil sampler |
-
2020
- 2020-05-26 CN CN202010453525.6A patent/CN111665078A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324794A (en) * | 2021-06-30 | 2021-08-31 | 江苏世科环境发展有限公司 | Underwater soil sampler |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200915 |
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| WW01 | Invention patent application withdrawn after publication |