CN115711763A - Soil detection sampler - Google Patents
Soil detection sampler Download PDFInfo
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- CN115711763A CN115711763A CN202211340125.XA CN202211340125A CN115711763A CN 115711763 A CN115711763 A CN 115711763A CN 202211340125 A CN202211340125 A CN 202211340125A CN 115711763 A CN115711763 A CN 115711763A
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- 239000002689 soil Substances 0.000 title claims abstract description 141
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000005553 drilling Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000007790 scraping Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000010405 clearance mechanism Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 238000005527 soil sampling Methods 0.000 abstract description 12
- 239000000126 substance Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- -1 moisture Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a soil detection sampler, which comprises a top plate and a motor, wherein the top of the top plate is fixedly connected with the bottom of the motor, the bottom of the top plate is fixedly connected with supporting legs, the outer walls of the supporting legs are fixedly connected with each other, the bottom of the top plate is fixedly connected with a connecting pipe, the bottom of the connecting pipe is fixedly connected with a circular cover, one end of a drill rod penetrates through the circular cover and is rotatably connected with the inner wall of the circular cover, the soil sampling and drilling dredging mechanism is arranged, soil is cut by a dividing plate on the outer wall of the connecting plate, the soil is fully scattered and crushed by a scattering rod on the outer wall of the dividing plate, the soil is fully scattered to be softer, and therefore when the drill rod is lifted and rotated, the scattered soil can be fully collected in an arc-shaped groove, and the problem that the soil around the drill rod is dry and caked and difficult to collect when the drill rod is lifted is avoided.
Description
Technical Field
The invention relates to the technical field of soil sampling, in particular to a soil detection sampler.
Background
Soil is a loose layer of material on the earth's surface, consisting of various granular minerals, organic substances, moisture, air, microorganisms, etc., and capable of growing plants. The soil is composed of mineral substances formed by weathering of rocks, animals and plants, organic matters generated by decay of microbial residues, soil organisms (solid-phase substances), water (liquid-phase substances), air (gas-phase substances), oxidized humus and the like;
at present when soil needs to detect, carry out the sample detection through the sampler to soil and draw, but through the excavation when drawing soil, lead to the soil of the different degree of depth to mix each other easily, influence the detection accuracy of the different degree of depth soil of sample.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a soil detection sampler.
In order to achieve the purpose, the invention is realized by the following technical scheme: a soil detection sampler comprises
A top plate;
the top of the top plate is fixedly connected with the bottom of the motor, the bottom of the top plate is fixedly connected with supporting legs, the outer walls of the supporting legs are fixedly connected, the bottom of the top plate is fixedly connected with a connecting pipe, the bottom of the connecting pipe is fixedly connected with a circular cover, and one end of the drill rod penetrates through the circular cover and is rotatably connected with the inner wall of the circular cover;
soil sample probing mediation mechanism, soil sample probing mediation mechanism includes the drilling rod, drilling rod one end and motor bottom fixed connection, the connecting tube inner wall rotates through the bearing and is connected with the drilling rod, the thread groove has been seted up to the thread groove outer wall, drilling rod outer wall fixedly connected with connecting plate, the arc recess has been seted up to the drilling rod outer wall, connecting plate outer wall fixedly connected with partition plate, the pole is dialled apart to partition plate outer wall fixedly connected with, arc recess inner wall has long slide through spout sliding connection, the sparse pole of long slide outer wall fixedly connected with, connecting plate outer wall fixedly connected with shovel board, the drilling rod outside is provided with soil collection clearance mechanism.
Preferably, clearance mechanism is collected to soil includes the dead lever, dead lever one end and connecting plate outer wall fixed connection, the dead lever other end and drilling rod outer wall fixed connection, the big bearing of dead lever outer wall fixed connection, big bearing outer wall fixed connection has the spring, spring one end and dead lever outer wall fixed connection, big bearing outer wall fixed connection has the open-close plate, open-close plate inner wall sliding connection has the sliding plate, sliding plate outer wall fixed connection has the spring, spring one end and open-close plate inner wall fixed connection.
Preferably, the soil is collected clearance mechanism and is still included the connecting block, connecting block outer wall and long slide outer wall fixed connection, the connecting block outer wall rotates and is connected with the commentaries on classics ball, commentaries on classics ball outer wall fixedly connected with hinge bar, hinge bar one end fixedly connected with scraper plate, scraper plate outer wall fixedly connected with draw runner, draw runner outer wall sliding connection has long spout, long spout is seted up at the connecting plate outer wall, scraper plate outer wall fixed connection has the elasticity brush hair.
Preferably, two thirds of the rotary ball is embedded in the connecting block and the scraping plate, and the rotary ball is in a shape of a perfect circular sphere, so that the rotary ball can rotate freely.
Preferably, the depths of the inner walls of the arc-shaped grooves are different, and the depths inside the arc-shaped grooves are from shallow to deep from left to right.
Preferably, the depth of the right side of the inner wall of the arc-shaped groove is equal to the thickness of the long sliding plate and the evacuation rod, and the outer wall of the shovel plate is in an inclined shape.
Preferably, the elastic bristles are made of rubber, the elastic bristles have elasticity, and the opening of the arc-shaped groove is formed in the left side of the connecting plate, slides and resets through elasticity.
Preferably, the outer wall of the scraping plate is in contact with the outer wall of the connecting plate, the outer wall of the scraping plate is in contact with the outer wall of the opening plate, and the circular arc-shaped outer wall of the connecting plate can improve the rotary drilling efficiency of the connecting plate through the circular arc.
The invention provides a soil detection sampler. The method has the following beneficial effects:
(1) According to the soil sampling, drilling and dredging mechanism, the soil in the arc-shaped grooves at different positions in the soil is quickly contained, the soil is fully collected into the arc-shaped grooves in the connecting plate along with the clockwise rotation of the thread grooves until the inside of the arc-shaped grooves is fully collected, so that the drilling rod penetrates into the soil and the soil at different positions in the soil is classified and collected, the operation is simple and quick, after the collected soil is collected, the problem that the collected soil is not crossed and mixed with other soil in the rising process is solved, meanwhile, when the connecting plate is driven to rotate and extend into the soil, the soil can be cut through the dividing plate on the outer wall of the connecting plate, the soil is fully scattered through the scattering rod on the outer wall of the dividing plate, the soil is fully scattered to be softer, and therefore when the subsequent drilling rod rises and rotates, the scattered soil can be fully collected in the arc-shaped grooves, and the problem that the soil is difficult to collect due to the fact that the soil is dry in the rising process is avoided.
(2) According to the soil sampling drilling dredging mechanism, when the drill rod is lifted back, soil can be contained in the arc-shaped groove through rotation, the soil can firstly pass through the large bearing in front of the connecting plate and is extruded to pass through the fixing rod, the open close plates are extruded on two sides of the large bearing, and the sliding plate enters the arc-shaped groove, so that the soil can be separated from the large bearing through stirring by the fixing rod, the further smashing effect on the large soil is improved, the soil is finely collected, the large soil is prevented from being taken into the arc-shaped groove, a large amount of space in the arc-shaped groove is occupied, the problem that the soil collecting efficiency is reduced is caused, after the soil is completely taken in, the large bearing can be driven to return to the original position by the elastic force of the spring after the drill rod is lifted back and separated from the soil, the opening of the arc-shaped groove is closed, the soil is convenient to be transported to a designated place and then taken out, and the problem that the soil is dropped when taken out is caused, and the problem that work is lost is caused is solved.
(3) According to the soil sampling, drilling and dredging mechanism, when the drill rod is lifted back, the long sliding plate and the evacuation rod are stirred by soil in the opposite directions again, so that the inner wall of the arc-shaped groove slides to the other side of the inner wall of the arc-shaped groove, because the depths of the two sides of the inner wall of the arc-shaped groove are different, when the drill rod is lifted back to rotate clockwise, the long sliding plate slides from the shallow position to the deep position of the inner wall of the arc-shaped groove on the inner wall of the arc-shaped groove, and the long sliding plate and the evacuation rod are completely immersed into the arc-shaped groove, so that the soil is efficiently collected through the arc-shaped groove in the connecting plate during lifting back, the evacuation rod automatically retracts and cannot stretch out, and the soil collection effect is affected.
(4) According to the invention, the soil collecting and cleaning mechanism is arranged, the hinged rod is synchronously pushed through the connecting block and the rotating ball, the scraping plate is pushed by the hinged rod under the hinged rotation of the rotating ball, the scraping plate is limited and ascends and descends and slides on the inner wall of the long sliding groove, the scraping plate scrapes the outer wall of the connecting plate at the opening of the arc-shaped groove, the soil blocked on the outer wall of the connecting plate is fully scraped, the soil can be collected into the arc-shaped groove along with the rotation of the connecting plate driven by a subsequent drill rod after being scraped, the soil collecting efficiency is further improved, the elastic bristles on the outer wall of the scraping plate can sweep the outer wall of the opening-closing plate and the outer wall of the connecting block, the adhered soil is fully swept, and the working stability of the opening-closing plate and the connecting block is ensured.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the circular cap of the present invention;
FIG. 3 is a schematic view of the drill rod of the present invention;
FIG. 4 is a first schematic structural view of the soil sampling and drilling dredging mechanism of the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 4 according to the present invention;
FIG. 6 is a schematic structural view of a connecting plate according to the present invention;
FIG. 7 is an enlarged view taken at B of FIG. 4 according to the present invention;
FIG. 8 is an enlarged view of the invention at C of FIG. 4;
FIG. 9 is a schematic structural view of a soil collection and cleaning mechanism of the present invention;
FIG. 10 is a second schematic structural view of the soil sampling and drilling dredging mechanism of the present invention;
FIG. 11 is a schematic structural view of a partition plate according to the present invention;
FIG. 12 is a first perspective view of the soil sampling and drilling dredge mechanism of the present invention;
FIG. 13 is a second perspective view of the soil sampling drilling clearing mechanism of the present invention;
FIG. 14 is a schematic structural view of a soil collection and cleaning mechanism of the present invention;
FIG. 15 is an enlarged view taken at D of FIG. 12 in accordance with the present invention;
fig. 16 is an enlarged view at E of fig. 13 according to the present invention.
In the figure: 1 top plate, 2 circular covers, 3 soil sampling and drilling dredging mechanisms, 301 drill rods, 302 thread grooves, 303 connecting plates, 304 dividing plates, 305 dispersing rods, 307 shovel blocks, 308 long sliding plates, 309 dispersing rods, 310 arc-shaped grooves, 4 soil collecting and cleaning mechanisms, 401 fixing rods, 402 large bearings, 403 springs, 404 open plates, 405 sliding plates, 406 rotating balls, 407 hinged rods, 408 scraping plates, 409 sliding strips, 410 long sliding grooves, 411 elastic bristles, 412 springs, 413 connecting blocks, 5 motors, 6 supporting legs and 7 connecting pipes.
Detailed Description
Referring to fig. 1-13, the present invention provides a technical solution: a soil detection sampler comprises a top plate 1;
the top of the top plate 1 is fixedly connected with the bottom of the motor 5, the bottom of the top plate 1 is fixedly connected with supporting legs 6, the outer walls of the supporting legs 6 are fixedly connected with 8, the bottom of the top plate 1 is fixedly connected with a connecting pipe 7, the bottom of the connecting pipe 7 is fixedly connected with a circular cover 2, and one end of the drill rod 301 penetrates through the circular cover 2 and is rotatably connected with the inner wall of the circular cover 2;
the soil sampling, drilling and dredging mechanism 3 comprises a drill rod 301, one end of the drill rod 301 is fixedly connected with the bottom of a motor 5, the inner wall of a connecting pipe 7 is rotatably connected with the drill rod 301 through a bearing, the outer wall of the threaded groove 302 is provided with a threaded groove 302, the outer wall of the drill rod 301 is fixedly connected with a connecting plate 303, the outer wall of the drill rod 301 is provided with an arc-shaped groove 310, the depths of the inner walls of the arc-shaped grooves 310 are different from left to right, from shallow to deep, the depths of the right sides of the inner walls of the arc-shaped grooves 310 are equal to the thicknesses of a long sliding plate 308 and an evacuation rod 309, the outer wall of a shovel plate 307 is in an inclined shape, the outer wall of the connecting plate 303 is fixedly connected with a dividing plate 304, the outer wall of the dividing plate 304 is fixedly connected with an evacuation rod 305, the inner wall of the arc-shaped groove 310 is slidably connected with the long sliding plate 308 through a sliding groove, the outer wall of the long sliding plate 308 is fixedly connected with the evacuation rod 309, the outer wall of the connecting plate 303 is fixedly connected with the shovel plate 307, and the soil collecting and cleaning mechanism 4 is arranged outside the drill rod 301;
the soil sampling method comprises the steps that a top plate 1 is integrally placed on soil needing to be sampled, then the top plate 1 is pressed by two hands, a motor 5 is synchronously started, the motor 5 drives a drill rod 301 to rapidly stretch and retract and rotate anticlockwise after being started, the drill rod 301 slowly descends and rotates, the drill rod 301 penetrates into the soil through threads on the outer wall of the drill rod 301 until the drill rod 301 completely penetrates into the soil, a connecting plate 303 on the outer wall of the drill rod 301 penetrates into the soil after being well changed through an inclined surface of the outer wall of a shovel plate 307, after the soil is penetrated, connecting plates 303 on the outer wall of the drill rod 301 at different heights and different positions can penetrate through an arc-shaped groove 310 formed in one side of the connecting plate 303, when the drill rod 301 rotates reversely and ascends, the arc-shaped groove 310 formed in one side of the connecting plate 303 is rotated clockwise to quickly contain the soil, the soil in the arc-shaped grooves 310 at different positions in the soil is quickly contained, the soil is collected along with the clockwise rotation of a thread groove 302, the soil is fully collected into the arc-shaped groove 310 until the arc-shaped groove 310 is fully collected, the soil 301 is deeply inserted into the soil, the soil is simply collected at different positions, and the soil is collected, the soil is not easily collected when the soil is collected, and other soil is simply and the soil is collected, and the soil is not mixed with the soil after the soil is simply collected, and the soil is collected, the soil is simply collected, and the soil is not mixed with the soil is collected;
when the thread groove 302 and the connecting plate 303 descend, soil is drilled into the soil through threads through the thread groove 302, so that the soil is connected more tightly, when the connecting plate 303 is driven to rotate to extend into the soil, the soil is cut through the dividing plate 304 on the outer wall of the connecting plate 303, the soil is sufficiently scattered and crushed through the scattering rod 305 on the outer wall of the dividing plate 304, the soil is sufficiently scattered to be softer, and therefore, when the drill rod 301 is lifted and rotated subsequently, the scattered soil can be sufficiently collected in the arc-shaped groove 310, and the problem that the soil is difficult to collect because the surrounding soil is dry and caked when the drill rod 301 is lifted is solved;
meanwhile, when the drill rod 301 is lifted back, soil can be contained in the arc-shaped groove 310 through rotation, the soil can firstly pass through the large bearing 402 in front of the connecting plate 303, and the soil enters the arc-shaped groove 310 after being extruded to pass through the fixing rod 401, the opening plate 404 and the sliding plate 405 on two sides of the large bearing 402, so that the soil can be separated from the large bearing 402 through shifting of the fixing rod 401, the further smashing effect on large pieces of soil is improved, the soil can be finely collected, the phenomenon that large pieces of soil are taken into the arc-shaped groove 310 to occupy a large amount of space in the arc-shaped groove 310 and the soil collection efficiency is reduced is avoided;
and after pulling open close plate 404 and sliding plate 405 open, open close plate 404 can drive big bearing 402 and rotate at the dead lever 401 outer wall, stimulate spring 403 deformation simultaneously, thereby realize after soil is all entered, after drilling rod 301 rises back and breaks away from soil, big bearing 402 can receive the bounce-back force of spring 403 and then drive open close plate 404 and sliding plate 405 and get back to the normal position, thereby close the opening part of arc recess 310, seal soil, make things convenient for it to take out soil after transporting to the appointed place, drop that appears when having avoided soil to take out, the problem that leads to the loss of merit one quarter appears;
meanwhile, when the drill rod 301 rotates to drill into soil through the thread groove 302, due to anticlockwise rotation, the evacuation rods 309 and the long sliding plates 308 can be stirred by soil, the inclined surfaces of the inner walls of the arc-shaped grooves 310 start to slide to one side of the inner walls of the arc-shaped grooves 310, so that after the drill rod 301 rotates into soil, soil can be evacuated in a large area through the evacuation rods 309, and soil is guaranteed to be efficiently and comprehensively scattered, and when the drill rod 301 rises back, the long sliding plates 308 and the evacuation rods 309 are stirred by soil in the opposite directions again, so that the inner walls of the arc-shaped grooves 310 slide to the other side of the inner walls of the arc-shaped grooves 310, because the depths of the two sides of the inner walls of the arc-shaped grooves 310 are different, when the drill rod 301 rises back to rotate clockwise, the long sliding plates 308 slide from a shallow position to the deep positions of the inner walls of the arc-shaped grooves 310, and the long sliding plates 308 and the evacuation rods 309 completely sink into the arc-shaped grooves 310, soil can be efficiently collected through the arc-shaped grooves 310 in the connection plates 303 when the drill rod 301 rises back to rotate clockwise, so that the evacuation rods 309 can automatically retract and can not extend, and the soil collection effect can be affected;
referring to fig. 5-16, the soil collecting and cleaning mechanism 4 includes a fixing rod 401, one end of the fixing rod 401 is fixedly connected to the outer wall of the connecting plate 303, the other end of the fixing rod 401 is fixedly connected to the outer wall of the drill rod 301, the outer wall of the fixing rod 401 is fixedly connected to a large bearing 402, the outer wall of the large bearing 402 is fixedly connected to a spring 403, one end of the spring 403 is fixedly connected to the outer wall of the fixing rod 401, the outer wall of the large bearing 402 is fixedly connected to a split plate 404, the inner wall of the split plate 404 is slidably connected to a sliding plate 405, the outer wall of the sliding plate 405 is fixedly connected to a spring 412, and one end of the spring 412 is fixedly connected to the inner wall of the split plate 404.
Soil is collected clearance mechanism 4 and is still included connecting block 413, connecting block 413 outer wall and long slide 308 outer wall fixed connection, connecting block 413 outer wall rotates and is connected with ball 406, ball 406 outer wall fixedly connected with hinge bar 407, hinge bar 407 one end fixedly connected with scrapes board 408, scrape board 408 outer wall and the contact of connecting plate 303 outer wall, scrape board 408 outer wall and the contact of division board 404 outer wall, the convex shape of connecting plate 303 outer wall, scrape board 408 outer wall fixedly connected with draw runner 409, draw runner 409 outer wall sliding connection has long spout 410, long spout 410 is seted up at connecting plate 303 outer wall, scrape board 408 outer wall fixed connection elasticity brush hair 411, elasticity brush hair 411 is the rubber material, elasticity brush hair 411 self has the elasticity, the opening setting of arc recess 310 is in the left side of connecting plate 303.
Two-thirds of the rotary ball 406 is embedded in the connecting block 413 and the scraper 408, and the rotary ball 406 itself has a perfect circular spherical shape.
And when the thread groove 302 rises, the long sliding plate 308 is shifted to slide to the deep of the arc-shaped groove 310 on the inner wall of the arc-shaped groove 310, the connecting block 413 and the rotating ball 406 can be used for pushing the hinge rod 407, so that the hinge rod 407 pushes the scraping plate 408 under the hinged rotation of the rotating ball 406, the scraping plate 408 is limited on the inner wall of the long sliding groove 410 and can slide up and down, the scraping plate 408 scrapes the outer wall of the connecting plate 303 at the opening of the arc-shaped groove 310, soil blocked on the outer wall of the connecting plate 303 is sufficiently scraped, soil can be collected into the arc-shaped groove 310 by driving the rotation of the connecting plate 303 along with the subsequent drill rod 301 after being scraped, the collection efficiency of the soil is further improved, and the elastic bristles 411 on the outer wall of the scraping plate 408 can also sweep the outer walls of the opening plate 404 and the connecting block 413, the adhered soil is sufficiently swept, and the working stability of the soil is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. A soil detection sampler, its characterized in that: comprises that
A top plate (1);
the top of the top plate (1) is fixedly connected with the bottom of the motor (5), the bottom of the top plate (1) is fixedly connected with a supporting leg (6), the outer wall of the supporting leg (6) is fixedly connected with a connecting pipe (8), the bottom of the top plate (1) is fixedly connected with a connecting pipe (7), the bottom of the connecting pipe (7) is fixedly connected with a circular cover (2), and one end of the drill rod (301) penetrates through the circular cover (2) and is rotatably connected with the inner wall of the circular cover (2);
soil sample probing mediation mechanism (3), soil sample probing mediation mechanism (3) includes drilling rod (301), drilling rod (301) one end and motor (5) bottom fixed connection, connecting pipe (7) inner wall is rotated through the bearing and is connected with drilling rod (301), thread groove (302) have been seted up to thread groove (302) outer wall, drilling rod (301) outer wall fixedly connected with connecting plate (303), arc recess (310) have been seted up to drilling rod (301) outer wall, connecting plate (303) outer wall fixedly connected with partition plate (304), pole (305) are scattered to partition plate (304) outer wall fixedly connected with, arc recess (310) inner wall has long slide (308) through spout sliding connection, long slide (308) outer wall fixedly connected with sparse pole (309), connecting plate (303) outer wall fixedly connected with shovel board (307), drilling rod (301) outside is provided with soil collection clearance mechanism (4).
2. A soil detection sampler according to claim 1, wherein: the soil collection and cleaning mechanism (4) comprises a fixing rod (401), one end of the fixing rod (401) is fixedly connected with the outer wall of a connecting plate (303), the other end of the fixing rod (401) is fixedly connected with the outer wall of a drill rod (301), a large bearing (402) is fixedly connected with the outer wall of the fixing rod (401), a spring (403) is fixedly connected with the outer wall of the large bearing (402), one end of the spring (403) is fixedly connected with the outer wall of the fixing rod (401), an opening plate (404) is fixedly connected with the outer wall of the large bearing (402), a sliding plate (405) is slidably connected with the inner wall of the opening plate (404), a spring (412) is fixedly connected with the outer wall of the sliding plate (405), and one end of the spring (412) is fixedly connected with the inner wall of the opening plate (404).
3. A soil detection sampler according to claim 2, wherein: soil is collected clearance mechanism (4) and is still included connecting block (413), connecting block (413) outer wall and long slide (308) outer wall fixed connection, connecting block (413) outer wall rotates to be connected with and changes ball (406), ball (406) outer wall fixedly connected with hinge bar (407), hinge bar (407) one end fixedly connected with scrapes board (408), scrape board (408) outer wall fixedly connected with draw runner (409), draw runner (409) outer wall sliding connection has long spout (410), long spout (410) are seted up at connecting plate (303) outer wall, scrape board (408) outer wall fixed connection has elastic brush hair (411).
4. A soil detection sampler according to claim 3, wherein: two thirds of the rotating ball (406) are embedded in the connecting block (413) and the scraping plate (408), and the rotating ball (406) is in a shape of a perfect circular sphere.
5. A soil detection sampler according to claim 4, wherein: the depth of the inner wall of the arc-shaped groove (310) is different, and the depth inside the arc-shaped groove (310) is from shallow to deep from left to right.
6. A soil detection sampler according to claim 5, wherein: the depth of the right side of the inner wall of the arc-shaped groove (310) is equal to the thickness of the long sliding plate (308) and the evacuation rod (309), and the outer wall of the shovel plate (307) is in an inclined shape.
7. A soil detection sampler according to claim 6, wherein: the elastic brush hair (411) is made of rubber, the elastic brush hair (411) has elasticity, and an opening of the arc-shaped groove (310) is formed in the left side of the connecting plate (303).
8. A soil detection sampler according to claim 7, wherein: the outer wall of the scraping plate (408) is in contact with the outer wall of the connecting plate (303), the outer wall of the scraping plate (408) is in contact with the outer wall of the opening plate (404), and the outer wall of the connecting plate (303) is arc-shaped.
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| CN202211340125.XA CN115711763B (en) | 2022-10-29 | 2022-10-29 | Soil detection sampler |
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