CN108036964B - Soil layering rapid sampling device and method - Google Patents
Soil layering rapid sampling device and method Download PDFInfo
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- CN108036964B CN108036964B CN201711281458.9A CN201711281458A CN108036964B CN 108036964 B CN108036964 B CN 108036964B CN 201711281458 A CN201711281458 A CN 201711281458A CN 108036964 B CN108036964 B CN 108036964B
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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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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a soil layered rapid sampling device, which comprises a bracket, wherein a sampling mechanism for sampling and a driving mechanism for driving the sampling mechanism to be inserted into soil are fixedly connected on the bracket, the sampling mechanism comprises a mounting plate arranged on the bracket, a plurality of mounting holes are arranged on the mounting plate, sampling rings are slidably connected in the mounting holes, a baffle plate is fixedly connected on each sampling ring, each sampling ring is not interfered with each other in the vertical direction, a plurality of driving pieces are arranged on the bracket, a stop block is embedded on the lower end of each driving piece, an embedding groove is arranged on each sampling ring, a groove is arranged on the inner wall of each sampling ring, the sampling rings are completely inserted into the soil through the driving mechanisms, the stop blocks are inserted into the soil through the driving pieces and embedded in the embedding grooves arranged on the sampling rings, then the driving mechanisms are started to take out the sampling rings, the outer walls of the sampling rings are cleaned, the sampling is completed, and compared with the existing method, the sampling method is more convenient, saves time and improves the sampling efficiency.
Description
Technical Field
The invention relates to soil sample stratified sampling, in particular to a soil stratified rapid sampling device and a method.
Background
In the processes of agriculture, forestry, geological survey, building construction and the like, soil sampling is very important.
Some sampling methods exist: firstly fixing the cutting ring on a fixing plate, hammering the fixing plate by a rubber hammer to insert the cutting ring into soil, digging out the fixing plate and the cutting ring together by a shovel, cleaning the outer wall of the cutting ring, and finally covering an upper cover and a lower cover to finish sampling.
The existing sampling mode needs to dig out the cutting ring and the fixing plate by a spade manually, wastes time and labor and reduces the sampling work efficiency.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a soil layering rapid sampling device, which improves the sampling work efficiency.
In order to achieve the purpose, the invention provides the following technical scheme:
a soil layering rapid sampling device comprises a support, wherein a sampling assembly for sampling and a driving mechanism for driving the sampling assembly to be inserted into soil are fixedly connected to the support, the sampling assembly comprises a mounting plate mounted on the support, a plurality of mounting holes are formed in the mounting plate at equal intervals along the length direction of the mounting plate, sampling rings are connected in the mounting holes in a sliding mode, a baffle is fixedly connected to one end, close to the support, of each sampling ring, the mounting plate and the baffle are arranged at an angle of 45 degrees with the horizontal plane, so that each sampling ring is not interfered with each other in the vertical direction, the height difference between each sampling ring is 10 cm, and the distance between the uppermost sampling ring and the soil surface is 10 cm; install a plurality of driving pieces on the support drive piece lower extreme is gone up to inlay and is equipped with the dog sample ring keeps away from one of baffle and serves and has seted up an arc mouth sample ring wall is last to be seted up a recess, the recess splices into a circle with the arc mouth, the driving piece is aimed at with the arc mouth just the length of driving piece is the same with the degree of depth of the sample ring of aiming at.
Through adopting above-mentioned technical scheme, will take a sample the ring through actuating mechanism and insert soil completely, insert the dog through the driving piece and establish in the arc mouth of seting up at the sample ring in inserting soil, then take the driving piece out from earth, then start actuating mechanism and take out the sample ring, clean sample ring outer wall, the upper and lower lid has been changed, the completion sample, this kind of sampling method is more convenient with current method, saves time, has improved sampling efficiency.
The invention is further provided with: the driving mechanism comprises a first driving cylinder and a second driving cylinder which are fixedly connected to the support, the first telescopic end of the first driving cylinder is mounted on the mounting plate, and the second telescopic end of the second driving cylinder is mounted on the baffle.
Through adopting above-mentioned technical scheme, drive actuating cylinder and second through first drive actuating cylinder and drive the motion of mounting panel and baffle, simple structure, convenient operation has further improved the work efficiency of sample.
The invention is further provided with: the driving part comprises a support, a sliding groove is formed in the support, a driving plate is connected to the sliding groove in a sliding mode, the driving plate is hollow, a clamping groove is formed in the lower end of the driving plate, a sealing block is fixedly connected to the side wall of the clamping groove, an air suction pump is fixedly connected to the upper end of the driving plate, a third driving air cylinder is fixedly connected to the support, and the telescopic end of the third driving air cylinder is fixedly connected to the upper end of the driving plate.
Through adopting above-mentioned technical scheme, insert the baffle through the drive plate in soil and inlay and establish in the arc mouth of sample ring, through the friction of vacuum absorption and sealed piece with the dog inlay the front end of establishing at the drive block, improved the stability of baffle at the drive block front end, improved the stability of sample, further improved work efficiency.
The invention is further provided with: and a sealing block is fixedly connected to the side wall of the clamping groove.
Through adopting above-mentioned technical scheme, through the sealed piece of fixed connection on the lateral wall of draw-in groove, increased the leakproofness between draw-in groove and the second board.
The invention is further provided with: the stop block comprises a circular first plate and a rectangular second plate fixedly connected to the side wall of the first plate, and the second plate is embedded in the clamping groove.
Through adopting above-mentioned technical scheme, through setting the dog to the second board that is circular shape first board and rectangle, made things convenient for the first board to inlay completely and establish in the arc mouth.
The invention is further provided with: be equipped with the drive assembly who is used for driving the mounting panel up-and-down motion on the support, drive assembly drives the bottom plate of cylinder including being used for fixed first drive actuating cylinder and second on the support fixedly connected with is used for driving the fourth drive actuating cylinder of bottom plate up-and-down motion.
Through adopting above-mentioned technical scheme, drive cylinder drive bottom plate up-and-down motion through the fourth, can adjust the height of sampling subassembly, can take a sample at the co-altitude not, through getting the sample of co-altitude not, can obtain more accurate test data.
The invention is further provided with: the support is characterized in that a T-shaped block is fixedly connected to the bottom plate, a T-shaped groove is formed in the support along the height direction of the support, and the T-shaped block is connected to the T-shaped groove in a sliding mode.
Through adopting above-mentioned technical scheme, through fixed connection T type piece on the bottom plate, set up T type groove on the support, T type piece sliding connection is in T type groove, makes the bottom plate slide from top to bottom along T type groove, has guaranteed that the bottom plate only moves along the direction of height.
A second object of the present invention is to provide: the method for quickly sampling the soil in a layering manner improves the working efficiency of sampling, and comprises the following specific steps:
the method comprises the following steps: fixing the sampling ring on the baffle plate, and placing the sampling ring in the mounting hole;
step two: starting a fourth driving cylinder, adjusting the height of the bottom plate according to the requirement of the test,
step three: starting a first driving cylinder, abutting the mounting plate on the surface of the soil, and starting a second driving cylinder to completely insert the sampling ring into the soil;
step four: starting an air pump, absorbing the stop block in the clamping groove at the lower end of the drive plate, starting a third drive air cylinder, inserting the stop block into the soil from the upper part of the drive plate until the stop block moves into the arc-shaped opening of the corresponding sampling ring, turning off the air pump, and starting the third drive air cylinder to take out the drive plate;
step five: start first drive actuating cylinder, pull out the mounting panel, the sample ring is taken out together under the effect of mounting panel:
step six: taking down the sampling ring, wiping off the outer wall of the sampling ring, leveling soil samples on two sides of the sampling ring by using a soil repairing cutter, and covering an upper cover to finish sampling.
The invention has the following advantages: compared with the existing sampling method, the device and the method reduce the step of taking out the cutting ring by a spade manually, increase the range of sampling soil layers, improve the working efficiency of sampling, reduce the error of sampling and reduce the waste of labor; through setting up the second board, increased the scope of sample, can adjust the degree of depth of sample according to actual needs, improved the application range of device.
Drawings
FIG. 1 is a schematic view of an overall structure in a first embodiment;
FIG. 2 is a top view of the overall structure in accordance with one embodiment;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a schematic view of the overall structure of a driving member according to an embodiment;
FIG. 5 is an enlarged view at B in FIG. 4;
fig. 6 is an enlarged view at C in fig. 5.
Reference numerals: 1. a support; 2. a sampling assembly; 3. mounting a plate; 4. mounting holes; 5. a sampling ring; 6. a baffle plate; 7. a drive member; 8. a stopper; 9. an arc-shaped opening; 10. a groove; 11. a first driving cylinder; 12. a second driving cylinder; 13. a chute; 14. a card slot; 15. a sealing block; 16. an air pump; 17. a third driving cylinder; 18. a first plate; 19. a second plate; 20. a drive assembly; 21. a base plate; 22. a fourth drive cylinder; 23. a T-shaped block; 24. a T-shaped groove; 25. a drive mechanism; 26. a drive plate.
Detailed Description
The invention is further described with reference to the accompanying drawings.
The first embodiment is as follows: a soil layering rapid sampling device is shown in figure 1 and comprises a support 1, a sampling assembly 2 for sampling and a driving mechanism 25 fixedly connected to the support 1 and used for driving the sampling assembly 2 to move, wherein the sampling assembly 2 is mounted on the support 1.
As shown in fig. 1, the sampling assembly 2 comprises a mounting plate 3 slidably connected to the bracket 1, a plurality of mounting holes 4 are formed along the length direction of the mounting plate 3 at equal intervals, a sampling ring 5 is slidably connected in the mounting holes 4, and a baffle 6 is fixedly connected to one end of the sampling ring 5 close to the bracket 1; the mounting plate 3 and the baffle 6 are inclined with the horizontal plane, each sampling ring 5 is not interfered with each other in the vertical direction, the height difference between each sampling ring 5 is 10 cm, and the center of the uppermost sampling ring 5 is 10 cm away from the soil surface.
As shown in fig. 1, the driving mechanism 25 includes a first driving cylinder 11 and a second driving cylinder 12 fixedly connected to the bracket 1, wherein the telescopic end of the first driving cylinder 11 is fixed to the mounting plate 3, and the telescopic end of the second driving cylinder 12 is fixed to the baffle 6.
As shown in fig. 1, 4 and 6, a sliding chute 13 is formed at the upper end of the bracket 1, a driving member 7 is arranged on the bracket 1, and the driving member 7 includes a driving plate 26 which is slidably connected in the sliding chute 13 and is hollow inside, a third driving cylinder 17 which is fixed on the bracket 1 and is used for driving the driving plate 26 to move up and down, and an air pump 16 which is fixedly connected at the upper end of the driving plate 26 and is used for pumping air inside the driving plate 26; a clamping groove 14 is formed in one end, far away from the air suction pump 16, of the driving plate 26, the clamping groove 14 is communicated with the interior of the driving plate 26, a sealing block 15 used for sealing is fixedly connected to the side wall of the clamping groove 14, and a stop block 8 is embedded in the clamping groove 14.
As shown in fig. 5, the stopper 8 includes a first plate 18 having a circular shape, and a second plate 19 having a rectangular shape and fixedly attached to the first plate 18.
As shown in fig. 5, an arc opening 9 for embedding the stopper 8 is formed on the sampling ring 5, and a groove 10 is formed on the inner wall of the sampling ring 5 at a position corresponding to the arc opening 9.
As shown in fig. 1 and 3, a driving assembly 20 for driving the mounting plate 3 to move up and down is arranged on the bracket 1, and the driving assembly 20 includes a bottom plate 21 for fixedly connecting the first driving cylinder 11 and the second driving cylinder 12, and a fourth driving cylinder 22 for driving the bottom plate 21 to move up and down; a T-shaped block 23 is fixedly connected to the bottom plate 21, a T-shaped groove 24 is formed in the support 1 along the height direction of the support 1, and the T-shaped block 23 is connected in the T-shaped groove 24 in a sliding mode.
The working principle is as follows: firstly, fixing a sampling ring 5 on a baffle 6, and enabling the sampling ring 5 to penetrate through a mounting hole 4;
starting a driving cylinder, and adjusting the height of the bottom plate 21 according to the requirement of the test;
in the pre-pit digging process, a first driving cylinder 11 is started, a mounting plate 3 is abutted against the side wall of the pre-pit digging process, then a second driving cylinder 12 is started, and the second driving cylinder 12 drives a baffle 6 to drive a sampling ring 5 to be inserted into soil;
then starting the air pump 16, forming a vacuum state in the driving plate 26, and absorbing the stop block 8 in the clamping groove 14;
starting a third driving air cylinder 17, inserting the driving plate 26 vertically downwards into the soil, closing the air suction pump 16 when the stop block 8 moves into the groove 10 on the sampling ring 5, and starting the third driving air cylinder 17 to suck the driving plate 26 out of the soil;
after the driving plate 26 is pulled out, the first driving cylinder 11 is started, and the sampling ring 5 is taken out under the action of the mounting plate 3;
and finally, taking the sampling ring 5 down from the baffle 6, cleaning soil on the outer side wall of the sampling ring 5, and covering the upper cover to finish sampling.
Example two: the method for layered rapid sampling of the soil comprises the following specific steps:
the method comprises the following steps: fixing the sampling ring 5 on the baffle 6, and placing the sampling ring 5 in the mounting hole 4;
step two: starting a driving cylinder, and adjusting the height of the bottom plate 21 according to the requirement of the test;
step three: starting a first driving cylinder 11, abutting the mounting plate 3 on the surface of the soil, and starting a second driving cylinder 12 to completely insert the sampling ring 5 into the soil;
step four: starting the air pump 16, adsorbing the stop block 8 in the clamping groove 14 at the lower end of the driving plate 26, starting the third driving air cylinder 17, inserting the stop block 8 into the soil from the upper side of the driving plate 26 until the stop block 8 moves to the corresponding arc-shaped opening 9 of the sampling ring 5, turning off the air pump 16, and starting the third driving air cylinder 17 to take out the driving plate 26;
step five: the first driving cylinder 11 is started to pull out the mounting plate 3, and the sampling ring 5 is taken out together under the action of the mounting plate 3:
step six: taking down the sampling ring 5, wiping off the outer wall of the sampling ring 5, leveling soil samples on two sides of the sampling ring 5 by using a soil repairing cutter, and covering an upper cover to finish sampling.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. The utility model provides a quick sampling device of soil layering, includes support (1), its characterized in that: the soil sampler is characterized in that a sampling assembly (2) for sampling and a driving mechanism (25) for driving the sampling assembly (2) to be inserted into soil are installed on the support (1), the sampling assembly (2) comprises an installation plate (3) arranged on the support (1), a plurality of installation holes (4) are formed in the installation plate (3) at equal intervals along the length direction of the installation plate (3), sampling rings (5) are connected in the installation holes (4) in a sliding mode, a baffle (6) is fixedly connected to one end, close to the support (1), of each sampling ring (5), the installation plate (3) and the baffle (6) are arranged in an inclined mode with the horizontal plane, each sampling ring (5) is not interfered with each other in the vertical direction, the height difference between each sampling ring (5) is 10 cm, and the uppermost sampling ring (5) is 10 cm away from the soil surface; install a plurality of driving pieces (7) on support (1) drive piece (7) lower extreme is gone up to inlay and is equipped with dog (8) sample ring (5) are kept away from one of baffle (6) and are served and seted up an arc mouth (9) sample ring (5) have seted up a recess (10) on the inner wall, recess (10) splice into a circle with arc mouth (9), driving piece (7) aim at just with arc mouth (9) the length of driving piece (7) is the same with the degree of depth of the sample ring (5) of aiming at.
2. The soil stratification rapid sampling device of claim 1, wherein: actuating mechanism (25) are including fixed connection support (1) on first drive actuating cylinder (11) and second drive actuating cylinder (12), the flexible end of first drive actuating cylinder (11) is installed on mounting panel (3), the flexible end of second drive actuating cylinder (12) is installed on baffle (6).
3. The soil layering rapid sampling device of claim 2, characterized in that: a sliding groove (13) is formed in the bracket (1); the driving piece (7) comprises a driving plate (26) which is slidably connected in the sliding groove (13), the driving plate (26) is hollow inside, a clamping groove (14) is formed in the lower end of the driving plate (26), an air suction pump (16) is fixedly connected to the upper end of the driving plate (26), a third driving cylinder (17) is fixedly connected to the support (1), and the telescopic end of the third driving cylinder (17) is fixedly connected to the upper end of the driving plate (26).
4. The soil stratification rapid sampling device of claim 3, wherein: and a sealing block (15) is fixedly connected to the side wall of the clamping groove (14).
5. The soil stratification rapid sampling device of claim 4, wherein: the stop block (8) comprises a first plate (18) which is arranged in a circular shape, and a second plate (19) which is connected to the side wall of the first plate (18) in a rectangular shape, wherein the second plate (19) is embedded in the clamping groove (14).
6. The soil layering rapid sampling device of claim 5, characterized in that: be equipped with on support (1) and be used for driving mounting panel (3) up-and-down motion's drive assembly (20), drive assembly (20) are including bottom plate (21) that are used for fixed first drive actuating cylinder (11) and second drive actuating cylinder (12) fixedly connected with is used for driving fourth drive actuating cylinder (22) of bottom plate (21) up-and-down motion on support (1).
7. The soil stratification rapid sampling device of claim 6, wherein: the T-shaped groove support is characterized in that a T-shaped block (23) is fixedly connected to the bottom plate (21), a T-shaped groove (24) is formed in the support (1) along the height direction of the support (1), and the T-shaped block (23) is connected to the T-shaped groove (24) in a sliding mode.
8. A method for using the device for rapid sampling of soil stratification according to claim 7, wherein: the method for layered rapid sampling of the soil comprises the following specific steps:
the method comprises the following steps: fixing the sampling ring (5) on the baffle (6), and placing the sampling ring (5) in the mounting hole (4);
step two: starting a fourth driving cylinder (22), adjusting the height of the bottom plate (21) according to the requirement of the test,
step three: starting a first driving cylinder (11), pressing the mounting plate (3) against the surface of the soil, and starting a second driving cylinder (12) to completely insert the sampling ring (5) into the soil;
step four: starting the air suction pump (16), adsorbing the stop block (8) in the clamping groove (14) at the lower end of the driving plate (26), starting the third driving air cylinder (17), inserting the stop block (8) into the soil from the upper side of the driving plate (26) until the stop block (8) moves to the arc-shaped opening (9) of the corresponding sampling ring (5), turning off the air suction pump (16), and starting the third driving air cylinder (17) to take out the driving plate (26);
step five: the first driving cylinder (11) is started to pull out the mounting plate (3), and the sampling ring (5) is taken out together under the action of the mounting plate (3):
step six: taking down the sampling ring (5), wiping off the outer wall of the sampling ring (5), leveling soil samples on two sides of the sampling ring (5) by using a soil repairing cutter, and covering an upper cover to finish sampling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711281458.9A CN108036964B (en) | 2017-12-07 | 2017-12-07 | Soil layering rapid sampling device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711281458.9A CN108036964B (en) | 2017-12-07 | 2017-12-07 | Soil layering rapid sampling device and method |
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| CN108036964A CN108036964A (en) | 2018-05-15 |
| CN108036964B true CN108036964B (en) | 2020-02-07 |
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| CN109580295B (en) * | 2018-11-08 | 2021-05-07 | 丁丹丹 | Depth-adjustable sampling frame structure for water quality monitoring of environmental engineering |
| CN109297749A (en) * | 2018-11-12 | 2019-02-01 | 杨丹 | A kind of drawing out soil equipment and method of water-retaining quantity among field of soil measurement |
| CN109633125B (en) * | 2018-12-28 | 2021-06-08 | 长春师范大学 | Simulation research method and device for formation of humus substances by soil animals |
| CN114112477A (en) * | 2021-12-01 | 2022-03-01 | 哈尔滨师范大学 | Swamp wetland sampling equipment |
| CN116046454B (en) * | 2023-03-28 | 2023-06-20 | 深圳市大森林地理信息勘测工程有限公司 | Surveying method and device for engineering investigation |
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Inventor after: Fan Yonghua Inventor after: Kan Jiajun Inventor before: Kan Jiajun Inventor before: Fan Yonghua |
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