CN112345287A - Soil detection is with soil sampling device that becomes more meticulous - Google Patents
Soil detection is with soil sampling device that becomes more meticulous Download PDFInfo
- Publication number
- CN112345287A CN112345287A CN202011295599.8A CN202011295599A CN112345287A CN 112345287 A CN112345287 A CN 112345287A CN 202011295599 A CN202011295599 A CN 202011295599A CN 112345287 A CN112345287 A CN 112345287A
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- soil
- driving motor
- sampling
- plate
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- 239000002689 soil Substances 0.000 title claims abstract description 46
- 238000005527 soil sampling Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000005070 sampling Methods 0.000 claims abstract description 48
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012864 cross contamination Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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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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- 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)
Abstract
The invention relates to a refined soil sampling device for soil detection, which belongs to the technical field of soil sampling equipment and comprises a fixed plate, wherein a supporting plate is fixedly connected to the lower end face of the fixed plate, a baffle is connected to the inner side wall of the supporting plate in a sliding manner, a first driving motor and a second driving motor are fixedly connected to the upper end face of the fixed plate, one end of an output shaft of the first driving motor penetrates through the fixed plate and is fixedly connected with a drill bit, an output shaft of the second driving motor penetrates through the fixed plate and is fixedly connected with a driving gear, gear teeth meshed with the driving gear are fixedly connected to the inner wall of the baffle, a sampling box is arranged in an accommodating cavity, a plurality of sampling grooves are formed in one. The sampling work to a plurality of different soil depths is once accomplished, improves work efficiency, avoids the cross contamination among the soil sampling process.
Description
Technical Field
The invention relates to the technical field of soil sampling equipment, in particular to a refined soil sampling device for soil detection.
Background
The soil environment detection means that the environment quality (pollution degree) and the change trend thereof are determined through the representative value measurement of soil environment quality factors. When the soil sampling is carried out, different soil levels need to be sampled, representative samples of different levels can be collected, and the accuracy of soil detection is improved. However, the existing soil sampling device generally has only one sample collection chamber, and soil of only one soil level can be sampled by one sampling. And the same sample collecting chamber is used for sampling twice before and after, and the phenomenon of cross contamination of samples of different levels exists. The collected soil sample is not representative, the analysis value is lost, the pollution degree of the soil cannot be accurately known, and the soil cannot be effectively treated by adopting targeted measures. Therefore, a refined soil sampling device for avoiding cross contamination of different soil levels is provided.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a refined soil sampling device for soil detection, which is realized by the following technical scheme:
a refined soil sampling device for soil detection comprises a fixing plate, wherein a handle is fixedly connected to the upper end face of the fixing plate, an arc-shaped supporting plate which is coaxial with the fixing plate is fixedly connected to the lower end face of the fixing plate, an arc-shaped baffle is connected to the inner side wall of the supporting plate in a sliding manner, a scraper is fixedly connected to the outer side wall of the baffle, a first driving motor and a second driving motor are fixedly connected to the upper end face of the fixing plate, one end of an output shaft of the first driving motor penetrates through the fixing plate and is fixedly connected with a drill bit, the drill bit and the fixing plate are coaxially arranged, the fixing plate, the supporting plate and the baffle form a closed accommodating cavity, a driving gear penetrates through the fixing plate and is fixedly connected with an output shaft of the second driving motor, gear teeth meshed, the utility model discloses a sampling box, including sampling box, baffle, sampling box, first driving motor and second driving motor electricity, sampling box has seted up a plurality of sample grooves towards one side of baffle equidistant, every all be provided with a sampling subassembly in the sample groove, first driving motor and second driving motor electricity are connected with the control unit, the control unit is connected with the sampling subassembly electricity, the fixing base up end is provided with the control panel who is used for operating first driving motor, second driving motor and sampling subassembly.
The invention is further configured to: the sampling assembly comprises an index plate, a cylinder and a sampling shovel, the index plate is fixedly connected to the side wall of the sampling groove, the cylinder is fixedly connected to the index plate, a piston rod of the cylinder is fixedly connected with a fixing seat, the sampling shovel is detachably connected with the fixing seat, and the index plate and the cylinder are electrically connected with the control unit.
The invention is further configured to: the fixing base is close to the one end of sample shovel and has seted up the joint groove, the joint groove includes the circular recess with the coaxial setting of fixing base and a plurality of bar grooves that use the circular recess to wait angle settings such as the centre of a circle, bar groove and circular recess intercommunication, the first magnet of joint inslot fixedly connected with and joint groove looks adaptation, the sample shovel is close to the one end fixedly connected with of fixing base and the second magnet of first magnet looks actuation, the shape and the joint groove looks adaptation of second magnet.
The invention is further configured to: the first magnet is attached with a digital label, the digital label is sequentially increased from top to bottom, and the second magnet attracted by the first magnet is attached with the digital label with the same number.
The invention is further configured to: the sampling shovel is made of stainless steel.
The invention is further configured to: the baffle is characterized in that an arc-shaped guide rail is fixedly connected to the outer side wall of the baffle, a guide groove matched with the arc-shaped guide rail is formed in the inner wall side of the supporting plate, and the guide rail is in sliding fit with the guide groove.
The invention is further configured to: the fixed plate up end fixedly connected with protection casing, the protection casing cover is located the first driving motor and the second driving motor outside, control panel fixed connection is in the up end of protection casing.
The invention is further configured to: the handle has two and all is the L type, the handle sets up along the diameter symmetry of fixed plate.
The invention is further configured to: the upper end of the handle is fixedly connected with a rubber sleeve.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the working personnel control the first driving motor to drive the drill bit to drill the soil through the control panel, the sampler extends into the soil, after reaching a specified depth, the second driving motor is controlled to rotate through the control panel, meanwhile, the containing cavity is opened, the working personnel continue to control the sampling assembly to sample soil layers with different depths from bottom to top through the control panel in sequence, after sampling is completed, the baffle is reset, the sampler can be lifted vertically upwards, sampling work for a plurality of different soil depths is completed at one time, the working efficiency is improved, and cross contamination in the soil sampling process is avoided;
2. the baffle rotates, and the scraper blade on the baffle strikes off the soil on adnexed other soil horizon on the soil hole lateral wall, further improves the accuracy of soil sampling.
Drawings
FIG. 1 is a schematic view for showing the overall structure of the present embodiment;
fig. 2 is a front view for showing the overall structure of the present embodiment;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is an exploded view for showing the internal structure of the present embodiment;
FIG. 5 is an enlarged schematic view of a sampling cassette according to the present embodiment;
fig. 6 is a partially enlarged schematic view of a portion B in fig. 5.
Reference numerals: 100. a fixing plate; 101. a handle; 102. a support plate; 103. a baffle plate; 104. a squeegee; 105. a first drive motor; 106. a second drive motor; 107. a drill bit; 108. a housing chamber; 109. a drive gear; 110. gear teeth; 111. a guide rail; 112. a guide groove; 113. a protective cover; 114. a rubber sleeve; 200. a sampling box; 201. a sampling groove; 202. a sampling assembly; 203. an index plate; 204. a cylinder; 205. sampling shovels; 206. a fixed seat; 207. a clamping groove; 208. a circular groove; 209. a strip-shaped groove; 210. a first magnet; 211. a second magnet; 212. a digital label; 300. a control panel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Examples
As shown in fig. 1-6, a refined soil sampling device for soil detection disclosed by the present invention comprises a fixing plate 100, a handle 101 is fixedly connected to an upper end surface of the fixing plate 100, an arc-shaped supporting plate 102 coaxially arranged with the fixing plate 100 is fixedly connected to a lower end surface of the fixing plate 100, an arc-shaped baffle plate 103 is slidably connected to an inner side wall of the supporting plate 102, a scraper 104 is fixedly connected to an outer side wall of the baffle plate 103, a first driving motor 105 and a second driving motor 106 are fixedly connected to an upper end surface of the fixing plate 100, one end of an output shaft of the first driving motor 105 passes through the fixing plate 100 and is fixedly connected with a drill 107, the drill 107 is coaxially arranged with the fixing plate 100, the supporting plate 102 and the baffle plate 103 form a closed accommodating chamber 108, an output shaft of the second driving motor 106 passes through the fixing plate 100 and, the containing cavity 108 is provided with a sampling box 200, one side of the sampling box 200 facing the baffle 103 is provided with a plurality of sampling grooves 201 at equal intervals, each sampling groove 201 is provided with a sampling assembly 202, the first driving motor 105 and the second driving motor 106 are electrically connected with a control unit, the control unit is electrically connected with the sampling assemblies 202, and the upper end face of the fixing seat 206 is provided with a control panel 300 for operating the first driving motor 105, the second driving motor 106 and the sampling assemblies 202. The staff drives drill bit 107 through the first driving motor 105 of control panel 300 control and drills soil, the sampler stretches into in the soil, after reacing the appointed degree of depth, rotate through control panel 300 control second driving motor 106, baffle 103 rotates, scraper blade 104 on the baffle 103 strikes off adnexed soil on the soil hole lateral wall on other soil layers, it opens to hold cavity 108 simultaneously, the staff continues to control sampling subassembly 202 in proper order to take a sample to the soil layer of the different degree of depth on going through control panel 300, after the sample is accomplished, baffle 103 resets, it can vertically upwards mention the sampler, once accomplish the sample work to a plurality of different soil depths, and the work efficiency is improved, avoid the cross contamination among the soil sampling process. The outer side wall of the baffle 103 is fixedly connected with an arc-shaped guide rail 111, the inner wall of the support plate 102 is provided with a guide groove 112 matched with the arc-shaped guide rail 111, and the guide rail 111 is in sliding fit with the guide groove 112.
Fixing base 206 is close to the one end of sample shovel 205 and has been seted up joint groove 207, joint groove 207 includes circular recess 208 and a plurality of strip groove 209 that use circular recess 208 to wait angle setting such as the centre of a circle with the coaxial setting of fixing base 206, strip groove 209 and circular recess 208 intercommunication, fixedly connected with and the first magnet 210 of joint groove 207 looks adaptation in the joint groove 207, sample shovel 205 is close to the one end fixedly connected with of fixing base 206 and the second magnet 211 of first magnet 210 looks actuation, the shape and the joint groove 207 looks adaptation of second magnet 211. The sampling shovel 205 and the fixing base 206 are connected in a magnet attracting and clamping manner, so that the sampling shovel 205 can be conveniently taken and placed.
The end face of the first magnet 210 close to the second magnet 211 is attached with a digital label 212, the digital label 212 is enlarged from top to bottom, and the digital label 212 with the same number is attached to the second magnet 211 which is attracted with the first magnet 210. Through the digital label 212 of obeying on first magnet 210 and second magnet 211, can be with the position one-to-one of sample shovel 205 and sample groove 201 to confirm the soil horizon that sample shovel 205 corresponds, avoid sample shovel 205 to take off the back, lead to sample and soil horizon to correspond the mistake, thereby cause the testing result inaccurate.
The upper end surface of the fixing plate 100 is fixedly connected with a protective cover 113, the protective cover 113 is covered on the outer sides of the first driving motor 105 and the second driving motor 106, and the control panel 300 is fixedly connected with the upper end surface of the protective cover 113. The protective cover 113 irradiates the outer sides of the first driving motor 105 and the second driving motor 106, so that damage to the first driving motor 105 and the second driving motor 106 caused by collision of the sampler in the moving process is avoided.
The handles 101 are two and all are L-shaped, and the handles 101 are symmetrically arranged along the diameter of the fixing plate 100. The arrangement of the two handles 101 facilitates the operation of the sampler by the operator.
The upper end of the handle 101 is fixedly connected with a rubber sleeve 114. The coefficient of friction of rubber material is great, increases the frictional force between staff's hand and handle 101 to avoid staff's hand to skid and cause the slope of sample and lead to the unrestrained of soil sample.
Claims (9)
1. The refined soil sampling device for soil detection is characterized by comprising a fixing plate (100), wherein a handle (101) is fixedly connected to the upper end face of the fixing plate (100), an arc-shaped supporting plate (102) which is coaxially arranged with the fixing plate (100) is fixedly connected to the lower end face of the fixing plate (100), an arc-shaped baffle (103) is connected to the inner side wall of the supporting plate (102) in a sliding manner, a scraper (104) is fixedly connected to the outer side wall of the baffle (103), a first driving motor (105) and a second driving motor (106) are fixedly connected to the upper end face of the fixing plate (100), one end of an output shaft of the first driving motor (105) penetrates through the fixing plate (100) and is fixedly connected with a drill bit (107), the drill bit (107) and the fixing plate (100) are coaxially arranged, and a closed accommodating chamber (108) is formed by the fixing plate (100), the, the output shaft of second driving motor (106) passes fixed plate (100) fixedly connected with drive gear (109), fixedly connected with and the teeth of a cogwheel (110) of drive gear (109) meshing on the inner wall of baffle (103), be provided with in holding chamber (108) and sample box (200), a plurality of sample grooves (201) have been seted up towards one side of baffle (103) equidistant to sample box (200), every all be provided with one sampling component (202) in sample groove (201), first driving motor (105) and second driving motor (106) electricity are connected with the control unit, the control unit is connected with sampling component (202) electricity, fixing base (206) up end is provided with control panel (300) that are used for operating first driving motor (105), second driving motor (106) and sampling component (202).
2. The refined soil sampling device for soil detection according to claim 1, wherein the sampling assembly (202) comprises an index plate (203), a cylinder (204) and a sampling shovel (205), the index plate (203) is fixedly connected to the side wall of the sampling groove (201), the cylinder (204) is fixedly connected to the index plate (203), a piston rod of the cylinder (204) is fixedly connected with a fixing seat (206), the sampling shovel (205) is detachably connected with the fixing seat (206), and the index plate (203) and the cylinder (204) are both electrically connected with the control unit.
3. The refined soil sampling device for soil detection according to claim 2, wherein a clamping groove (207) is formed in one end, close to the sampling shovel (205), of the fixing base (206), the clamping groove (207) comprises a circular groove (208) and a plurality of strip-shaped grooves (209), the circular groove (208) is coaxially arranged with the fixing base (206), the strip-shaped grooves (209) are arranged at equal angles with the circular groove (208) as a circle center, the strip-shaped grooves (209) are communicated with the circular groove (208), a first magnet (210) matched with the clamping groove (207) is fixedly connected in the clamping groove (207), a second magnet (211) attracted with the first magnet (210) is fixedly connected to one end, close to the fixing base (206), of the sampling shovel (205), and the shape of the second magnet (211) is matched with the clamping groove (207).
4. A refined soil sampling device for soil detection as claimed in claim 3 wherein said first magnet (210) is attached with a digital label (212), said digital label (212) increases from top to bottom, and a second magnet (211) attached to said first magnet (210) is attached with a digital label (212) of the same number.
5. A refined soil sampling device for soil detection as claimed in claim 4 wherein said sampling shovel (205) is made of stainless steel.
6. The refined soil sampling device for soil detection according to claim 1, wherein an arc-shaped guide rail (111) is fixedly connected to the outer side wall of the baffle plate (103), a guide groove (112) matched with the arc-shaped guide rail (111) is formed in the inner wall of the support plate (102), and the guide rail (111) is in sliding fit with the guide groove (112).
7. The refined soil sampling device for soil detection according to claim 1, wherein a protective cover (113) is fixedly connected to the upper end face of the fixing plate (100), the protective cover (113) covers the outer sides of the first driving motor (105) and the second driving motor (106), and the control panel (300) is fixedly connected to the upper end face of the protective cover (113).
8. A refined soil sampling device for soil detection as claimed in claim 1 wherein said handles (101) are two and L-shaped, said handles (101) being symmetrically disposed along the diameter of the fixing plate (100).
9. A refined soil sampling device for soil detection as claimed in claim 8 wherein the upper end of the handle (101) is fixedly connected with a rubber sleeve (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011295599.8A CN112345287A (en) | 2020-11-18 | 2020-11-18 | Soil detection is with soil sampling device that becomes more meticulous |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011295599.8A CN112345287A (en) | 2020-11-18 | 2020-11-18 | Soil detection is with soil sampling device that becomes more meticulous |
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| Publication Number | Publication Date |
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| CN112345287A true CN112345287A (en) | 2021-02-09 |
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| CN202011295599.8A Pending CN112345287A (en) | 2020-11-18 | 2020-11-18 | Soil detection is with soil sampling device that becomes more meticulous |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166548A (en) * | 2021-08-05 | 2022-03-11 | 北京市地质勘察技术院 | Portable soil investigation drilling sampling device |
| CN114264794A (en) * | 2022-03-01 | 2022-04-01 | 常州番克拉农业科技有限公司 | Agricultural sensor assembly and soil detection device using same |
| CN115931436A (en) * | 2023-02-09 | 2023-04-07 | 安徽农业大学 | Soil sampling ware is administered to soil |
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| CN111947973A (en) * | 2020-08-11 | 2020-11-17 | 中化明达(福建)地质勘测有限公司 | Sampling device for geotechnical engineering drilling investigation and sampling method thereof |
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2020
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|---|---|---|---|---|
| CN101832883A (en) * | 2010-06-02 | 2010-09-15 | 中国科学院遗传与发育生物学研究所 | Soil layering scraping sampler |
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| CN105547744A (en) * | 2016-02-26 | 2016-05-04 | 浙江大学 | Deep soil sampler with lever device and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114166548A (en) * | 2021-08-05 | 2022-03-11 | 北京市地质勘察技术院 | Portable soil investigation drilling sampling device |
| CN114264794A (en) * | 2022-03-01 | 2022-04-01 | 常州番克拉农业科技有限公司 | Agricultural sensor assembly and soil detection device using same |
| CN115931436A (en) * | 2023-02-09 | 2023-04-07 | 安徽农业大学 | Soil sampling ware is administered to soil |
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