CN213924823U - Soil sampling device for collecting underground microorganism samples - Google Patents
Soil sampling device for collecting underground microorganism samples Download PDFInfo
- Publication number
- CN213924823U CN213924823U CN202022887771.0U CN202022887771U CN213924823U CN 213924823 U CN213924823 U CN 213924823U CN 202022887771 U CN202022887771 U CN 202022887771U CN 213924823 U CN213924823 U CN 213924823U
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- Prior art keywords
- sampling
- cylinder
- ring
- drill bit
- soil
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- 238000005527 soil sampling Methods 0.000 title claims abstract description 13
- 244000005700 microbiome Species 0.000 title claims abstract description 12
- 238000005070 sampling Methods 0.000 claims abstract description 51
- 238000000926 separation method Methods 0.000 claims abstract description 23
- 239000002689 soil Substances 0.000 abstract description 32
- 238000000034 method Methods 0.000 abstract description 8
- 238000004804 winding Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000004177 carbon cycle Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000004172 nitrogen cycle Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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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 utility model discloses a soil sampling device for collecting underground microorganism samples, which comprises a sampling cylinder and a vertical cylinder, wherein the vertical cylinder is arranged at the top of the sampling cylinder, the middle part of the vertical cylinder is rotatably provided with an adjusting rod extending into the sampling cylinder, and the bottom end of the sampling cylinder is provided with a drill bit; the sampling tube is provided with a plurality of groups of containing grooves in an encircling manner, and the plurality of groups of containing grooves are provided with baffle plates. Has the advantages that: the utility model discloses a surround at the sampler barrel outer wall and set up four storage tanks of group, through the tight separation blade in spring top in order to seal this storage tank, visit soil and set for the soil layer degree of depth under the rotatory sample barrel that drives of drill bit in the sampling process, later rotate the regulation pole under the vertical cylinder supports, drive the separation blade and remove to the sampler barrel through adjusting pole tractive winding stay cord to open the storage tank and carry out the soil sample, thereby realize setting for the corresponding sample on soil layer, improve the sample accuracy, the simple operation, the practicality is strong.
Description
Technical Field
The utility model relates to a microbiological detection field, concretely relates to a device that fetches earth for gathering secret microorganism sample.
Background
About one fifth of the organisms on the earth are buried in the earth, but little is known about the kingdom of underground organisms. There is a high degree of interdependence among the underground microorganisms that participate in some of the important cycles on earth, such as the carbon cycle, nitrogen cycle, hydrogen cycle, etc. These cycles are very important to the atmosphere and life on earth, and understanding them helps to more accurately reflect such cycles in predictive models such as climate simulations, where the collection of soil samples is an important operation of subsurface microbiological detection studies.
The applicant finds that at least the following technical problems exist in the prior art: the underground microorganism sample collection equipment who uses at present needs excavate soil to setting for the degree of depth when setting for the soil layer sample in the collection, later takes out the sample through containers such as sampling bottle, and complex operation causes different degree of depth soil to mix easily and influences the microorganism testing result, and the practicality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a borrowing device for gathering underground microorganism sample for solving above-mentioned problem, encircle at the sampler barrel outer wall and set up four storage tanks of group, through the tight separation blade in spring top in order to seal this storage tank, visit soil setting soil layer degree of depth under the rotatory drive sampler barrel of drill bit in the sampling process, later rotate the regulation pole under the vertical cylinder supports, drive the separation blade and remove to the sampler barrel through adjusting pole tractive winding stay cord, in order to open the storage tank and carry out the soil sample, thereby realize setting for the corresponding sample on soil layer, improve the sample accuracy, the operation is convenient, therefore, the clothes hanger is strong in practicability, explain in detail below.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a soil sampling device for collecting underground microorganism samples, which comprises a sampling cylinder and a vertical cylinder, wherein the vertical cylinder is arranged at the top of the sampling cylinder, the middle part of the vertical cylinder is rotatably provided with an adjusting rod extending into the sampling cylinder, and the bottom end of the sampling cylinder is provided with a drill bit;
the sampler barrel outside encircles and is provided with the multiunit storage tank, the multiunit all be provided with the separation blade in the storage tank, just the inside spacing ring that is fixed with vertical extension of sampler barrel, this spacing ring middle part corresponds the separation blade is provided with the multiunit vaulting pole, the vaulting pole is followed the radial extension of sampler barrel just runs through the spacing ring, this vaulting pole outside end with the separation blade meets, just the spacing ring is inboard the vaulting pole tip with it has the stay cord to adjust pole outer wall connection, the spacing ring with between the separation blade the outside cover of vaulting pole is equipped with the spring.
When the soil sampling device for collecting underground microorganism samples is used and soil on a set soil layer needs to be sampled, the handle is rotated to drive the whole equipment to rotate through the upright cylinder so as to drive the whole equipment to move to the soil layer through the drill bit at the bottom end of the sampling cylinder, when the sampling cylinder reaches the set soil layer depth, the knob is rotated under the support of the upright cylinder, the knob drives the adjusting rod to rotate so as to draw and wind the pull ropes, a plurality of groups of the pull ropes correspondingly pull a plurality of groups of the support rods and the separation blades to move towards the inside of the sampling cylinder so as to relieve the sealing effect of the separation blades on the accommodating groove, at the moment, soil on the soil layer where the sampling cylinder is located enters the sampling cylinder through the accommodating groove, the knob is loosened after soil sampling is completed, and the separation blades are pushed to reset through the spring, so as to close the containing groove again to realize the sampling process of the sampling cylinder.
Preferably, the front face of the top end of the vertical cylinder is provided with a positioning bolt, the top end of the adjusting rod is provided with a through hole which longitudinally penetrates through the adjusting rod, and the positioning bolt longitudinally penetrates through the through hole and is in threaded fit with the vertical cylinder.
Preferably, two groups of handles are symmetrically arranged on the outer sides of the top end of the vertical cylinder, rubber sleeves are sleeved on the outer sides of the two groups of handles, and a plurality of groups of annular grooves are transversely arranged on the outer circumferential side of each rubber sleeve.
Preferably, the vaulting pole stretches into the tip outside is provided with the ring form retaining ring in the spacing ring, should keep away from retaining ring stay cord one side with the spacing ring inner wall offsets tightly, the vaulting pole is the rectangular structure, the spacing ring middle part is encircleed and is provided with the multiunit square hole, this square hole with the vaulting pole one-to-one, just the vaulting pole penetrates in the square hole and with this square hole sliding fit.
Preferably, the outer circumferential side of the drill bit is provided with a spiral groove, the center of the top of the drill bit is provided with a circular dismounting ring, the outer circumferential side of the dismounting ring is provided with an external thread, the dismounting ring vertically extends into the bottom end of the sampling cylinder, and the dismounting ring is in threaded fit with the sampling cylinder through the external thread.
Preferably, the outer circumference of the drill bit is flush with the outer wall of the sampling cylinder, the bottom end of the drill bit is of an inverted round platform structure, and a plurality of groups of anti-skidding grooves are uniformly arranged on the outer circumference of the top of the drill bit in a surrounding mode.
Has the advantages that: the utility model discloses a surround at the sampler barrel outer wall and set up four storage tanks of group, through the tight separation blade in spring top in order to seal this storage tank, visit soil and set for the soil layer degree of depth under the rotatory sample barrel that drives of drill bit in the sampling process, later rotate the regulation pole under the vertical cylinder supports, drive the separation blade and remove to the sampler barrel through adjusting pole tractive winding stay cord to open the storage tank and carry out the soil sample, thereby realize setting for the corresponding sample on soil layer, improve the sample accuracy, the simple operation, the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view structural diagram of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic view of the internal three-dimensional structure of the sampling tube of the present invention;
fig. 4 is a schematic perspective view of the drill of the present invention.
The reference numerals are explained below:
1. a sampling tube; 101. a containing groove; 102. a baffle plate; 103. a limiting ring; 104. a stay bar; 105. a spring; 106. pulling a rope; 2. erecting a cylinder; 201. positioning the bolt; 202. a grip; 3. adjusting a rod; 301. a knob; 4. a drill bit; 401. disassembling and assembling the ring; 402. and (4) an anti-slip groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a soil sampling device for collecting underground microorganism samples, which comprises a sampling cylinder 1 and a vertical cylinder 2, wherein the vertical cylinder 2 is arranged at the top of the sampling cylinder 1, the middle part of the vertical cylinder 2 is rotatably provided with an adjusting rod 3 extending into the sampling cylinder 1, and the bottom end of the sampling cylinder 1 is provided with a drill bit 4;
the sampling tube 1 outside is encircleed and is provided with multiunit storage tank 101, all be provided with separation blade 102 in the multiunit storage tank 101, and 1 inside spacing ring 103 that is fixed with vertical extension of sampling tube, this spacing ring 103 middle part corresponds separation blade 102 and is provided with multiunit vaulting pole 104, vaulting pole 104 is along 1 radial extension of sampling tube and run through spacing ring 103, this vaulting pole 104 outside end meets with separation blade 102, and the inboard vaulting pole 104 tip of spacing ring 103 and 3 outer wall connections of regulation pole have stay cord 106, the outside cover of vaulting pole 104 between spacing ring 103 and the separation blade 102 is equipped with spring 105.
As an optional implementation manner, a positioning bolt 201 is arranged on the front side of the top end of the vertical cylinder 2, a through hole longitudinally penetrating through the adjusting rod 3 is arranged at the top end of the adjusting rod 3, the positioning bolt 201 longitudinally penetrates through the through hole and is in threaded fit with the vertical cylinder 2, two groups of grips 202 are symmetrically arranged on the two sides of the top end of the vertical cylinder 2, rubber sleeves are sleeved on the outer sides of the two groups of grips 202, and a plurality of groups of annular grooves are transversely arranged on the outer circumferential side of each rubber sleeve;
the annular retaining ring is arranged on the outer side of the inner end part of the limiting ring 103, which is extended into the supporting rod 104, one side of the retaining ring, which is far away from the pull rope 106, is abutted against the inner wall of the limiting ring 103, the supporting rod 104 is of a rectangular strip structure, the middle part of the limiting ring 103 is provided with a plurality of groups of square holes in a surrounding manner, the square holes correspond to the supporting rods 104 one by one, and the supporting rods 104 penetrate into the square holes and are in sliding fit with the square holes, so that the supporting rods 104 are prevented from rotating when the supporting rods 104 are pulled through the pull rope 106, and the adjusting rod 3 is loosened after sampling is ensured to be pushed by the spring 105 to push the blocking piece 102 to be clamped into the accommodating groove 101 again, so that the sealing process of the accommodating groove 101 is completed;
the outer circumference of drill bit 4 is provided with the helicla flute, and this 4 top centers of drill bit are provided with ring form dismouting ring 401, and the outer circumference of dismouting ring 401 is provided with the external screw thread, and inside dismouting ring 401 vertically extended to 1 bottom of sampler barrel, and dismouting ring 401 passes through external screw thread and 1 screw-thread fit of sampler barrel, and 4 outer circumferences of drill bit side and 1 outer wall parallel and level of sampler barrel, 4 bottoms of drill bit are the structure of the platform of inverting round, and 4 top outer circumferences of drill bit side evenly encircle and set up multiunit antiskid groove 402.
By adopting the structure, in the using process, when soil in a set soil layer needs to be sampled, the handle 202 is rotated to drive the whole equipment to rotate through the vertical cylinder 2, the whole equipment is driven to move to the soil layer through the drill bit 4 at the bottom end of the sampling cylinder 1, after the sampling cylinder 1 reaches the set soil layer depth, the knob 301 is rotated under the support of the vertical cylinder 2, the knob 301 drives the adjusting rod 3 to rotate to draw and wind the pull ropes 106, the plurality of groups of the pull ropes 104 and the blocking pieces 102 are correspondingly pulled to move towards the inside of the sampling cylinder 1 through the plurality of groups of the pull ropes 106, so that the sealing effect of the blocking pieces 102 on the accommodating groove 101 is relieved, at the moment, the soil in the soil layer where the sampling cylinder 1 is located enters the sampling cylinder 1 through the accommodating groove 101, the knob 301 is loosened after the soil sampling is completed, the blocking pieces 102 are pushed to reset through the springs 105, so as to close the accommodating groove 101 again, and realize the sampling process of the sampling cylinder 1;
through 1 outer wall at the sampler barrel encircles and sets up four groups of storage tanks 101, tight separation blade 102 in order to seal this storage tank 101 in top through spring 105, it sets for the soil layer degree of depth to visit soil under the rotatory sampling barrel 1 that drives of drill bit 4 in the sampling process, later rotate regulation pole 3 under the upright section of thick bamboo 2 supports, it drives separation blade 102 and removes to the sampler barrel 1 through adjusting pole 3 tractive winding stay cord 106, in order to open storage tank 101 and carry out the soil sample, thereby realize the corresponding sample of setting for the soil layer, improve the sample accuracy, and convenient for operation, therefore, the clothes hanger is strong in practicability.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A device that fetches earth for gathering secret microorganism sample which characterized in that: the sampling device comprises a sampling cylinder (1) and a vertical cylinder (2), wherein the vertical cylinder (2) is arranged at the top of the sampling cylinder (1), an adjusting rod (3) extending into the sampling cylinder (1) is rotatably arranged in the middle of the vertical cylinder (2), and a drill bit (4) is arranged at the bottom end of the sampling cylinder (1);
sampling tube (1) outside is encircleed and is provided with multiunit storage tank (101), multiunit all be provided with separation blade (102) in storage tank (101), just sampling tube (1) inside is fixed with vertical extension's spacing ring (103), and this spacing ring (103) middle part corresponds separation blade (102) are provided with multiunit vaulting pole (104), vaulting pole (104) are followed sampling tube (1) radial extension just runs through spacing ring (103), this vaulting pole (104) outside end with separation blade (102) meet, just spacing ring (103) inboard vaulting pole (104) end with adjust pole (3) outer wall connection has stay cord (106), spacing ring (103) with between separation blade (102) vaulting pole (104) outside cover is equipped with spring (105).
2. The soil sampling device of claim 1, wherein: the front side of the top end of the vertical cylinder (2) is provided with a positioning bolt (201), the top end of the adjusting rod (3) is provided with a through hole which longitudinally penetrates through the adjusting rod (3), and the positioning bolt (201) longitudinally penetrates through the through hole and is in threaded fit with the vertical cylinder (2).
3. The soil sampling device of claim 1, wherein: two groups of handles (202) are symmetrically arranged on the two sides of the outer side of the top end of the vertical cylinder (2), rubber sleeves are sleeved on the outer sides of the two groups of handles (202), and a plurality of groups of annular grooves are transversely arranged on the outer circumferential side of each rubber sleeve.
4. The soil sampling device of claim 1, wherein: vaulting pole (104) stretch into the tip outside in spacing ring (103) is provided with the ring form and keeps off the ring, should keep off the ring stay cord (106) one side with spacing ring (103) inner wall offsets tightly, vaulting pole (104) are the rectangular strip structure, spacing ring (103) middle part is encircleed and is provided with the multiunit square hole, this square hole with vaulting pole (104) one-to-one, just vaulting pole (104) penetrate in the square hole and with this square hole sliding fit.
5. The soil sampling device of claim 1, wherein: the outer circumference side of drill bit (4) is provided with the helicla flute, and this drill bit (4) top center is provided with ring form dismouting ring (401), the outer circumference side of dismouting ring (401) is provided with the external screw thread, dismouting ring (401) vertical extension reaches inside sampler barrel (1) bottom, just dismouting ring (401) pass through the external screw thread with sampler barrel (1) screw-thread fit.
6. The soil sampling device of claim 5, wherein: drill bit (4) outer circumference side with sampling tube (1) outer wall parallel and level, drill bit (4) bottom is for invering the round platform structure, just drill bit (4) top outer circumference side evenly encircles and sets up multiunit antiskid groove (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022887771.0U CN213924823U (en) | 2020-12-04 | 2020-12-04 | Soil sampling device for collecting underground microorganism samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022887771.0U CN213924823U (en) | 2020-12-04 | 2020-12-04 | Soil sampling device for collecting underground microorganism samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213924823U true CN213924823U (en) | 2021-08-10 |
Family
ID=77148938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022887771.0U Expired - Fee Related CN213924823U (en) | 2020-12-04 | 2020-12-04 | Soil sampling device for collecting underground microorganism samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213924823U (en) |
-
2020
- 2020-12-04 CN CN202022887771.0U patent/CN213924823U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |