CN220568425U - Russula rhizosphere multipoint sampling device - Google Patents
Russula rhizosphere multipoint sampling device Download PDFInfo
- Publication number
- CN220568425U CN220568425U CN202321979243.5U CN202321979243U CN220568425U CN 220568425 U CN220568425 U CN 220568425U CN 202321979243 U CN202321979243 U CN 202321979243U CN 220568425 U CN220568425 U CN 220568425U
- Authority
- CN
- China
- Prior art keywords
- russula
- connecting plate
- rhizosphere
- sampling device
- external thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005070 sampling Methods 0.000 title claims abstract description 48
- 241000221987 Russula Species 0.000 title claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000009423 ventilation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 235000016709 nutrition Nutrition 0.000 description 3
- 241000233866 Fungi Species 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 241000222485 Agaricales Species 0.000 description 1
- 241000760198 Russula vinosa Species 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009402 cross-breeding Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000003797 essential amino acid Substances 0.000 description 1
- 235000020776 essential amino acid Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- -1 steroid compounds Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a russula rhizosphere multipoint sampling device which comprises an external thread handle, wherein a holding sleeve is sleeved at one end of the external thread handle, a first connecting plate is fixed at the other end of the external thread handle, a plurality of sampling cylinders penetrating through the first connecting plate are fixed on the first connecting plate, and the sampling cylinders are uniformly fixed on the first connecting plate along the length direction of the first connecting plate; the external thread handle is connected with an internal thread nut in a threaded manner, the internal thread nut is rotationally connected with an outer sleeve, the outer sleeve is fixedly connected with a second connecting plate, and the second connecting plate is fixedly connected with a push rod inserted into the sampling tube. The application method of the utility model is simple, and can rapidly realize uniform and rapid sampling of russula root.
Description
Technical Field
The utility model relates to the technical field of biology, in particular to a russula rhizosphere multipoint sampling device.
Background
Russula is a large mycorrhizal fungus belonging to the genus russula of the phylum basidiomycotina, the order of Marble, the order of Agaricales, the family of russula, and the genus of russula. Is a rare wild edible (medicinal) fungus. Widely distributed worldwide, and China is mainly distributed in provinces such as Fujian, yunnan, jiangxi, liaoning, henan, sichuan, guangxi and the like, and mountain forest lands with the altitude of 300-1000 m, vegetation and soil are obviously vertically distributed, and gentle slopes with the gradient of 10-45 degrees reach sloping fields.
The russula is edible in most types, is rich in nutrition, delicious in taste, is a good natural nutrition product, and has high nutritional value. Russula vinosa contains abundant essential amino acids, polysaccharides, organic acids, vitamins, fatty acids and steroid compounds, pigments, antibiotics, etc.
When russula is researched and cultivated, the russula root needs to be sampled along the length direction of the russula root, and then the content of various nutrients at the sampling points is detected, so that subsequent cross breeding and other works can be conveniently carried out to improve the overall properties of the russula. However, in the current sampling, the sampling speed is slow and errors are easy to occur by determining one sampling point and then sampling by using a sampler and then measuring the next sampling point by using a ruler.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a russula rhizosphere multipoint sampling device.
The aim of the utility model is achieved by the following technical scheme:
the russula rhizosphere multipoint sampling device comprises an external thread handle, wherein a holding sleeve is sleeved at one end of the external thread handle, a first connecting plate is fixed at the other end of the external thread handle, a plurality of sampling cylinders penetrating through the first connecting plate are fixed on the first connecting plate, and the sampling cylinders are uniformly fixed on the first connecting plate along the length direction of the first connecting plate; the external thread handle is connected with an internal thread nut in a threaded manner, the internal thread nut is rotationally connected with an outer sleeve, the outer sleeve is fixedly connected with a second connecting plate, and the second connecting plate is fixedly connected with a push rod inserted into the sampling tube.
Further improvement, the push rod is internally provided with an air hole.
Further improvement, the bottom of the sampling tube is provided with a conical part.
Further improved, the holding sleeve is a rubber sleeve.
Further improved, a limiting block fixedly connected with the external thread handle is arranged below the holding sleeve.
Further improvement, the internal thread nut is connected with an anti-clamping block with the outer diameter smaller than that of the internal thread nut near the limiting block end.
Further improvement, the internal thread nut is connected with the outer sleeve in a rotating way through a bearing.
The utility model has the beneficial effects that:
the application method of the utility model is simple, and can rapidly realize uniform and rapid sampling of russula root.
Drawings
The utility model is further illustrated by the accompanying drawings, the content of which does not constitute any limitation of the utility model.
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
The utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the utility model more apparent.
Example 1
The russula rhizosphere multipoint sampling device shown in fig. 1 comprises an external threaded handle 1, a holding sleeve 2, a first connecting plate 3, a sampling tube 4, an internal threaded nut 5, an outer sleeve 6, a second connecting plate 7, a push rod 8, an air vent 9, a conical part 10, a limiting block 11, an anti-clamping block 12 and a bearing 13.
The top of the external thread handle 1 is sleeved with a holding sleeve 2 which is used for holding by one hand of an operator, and the outer surface of the holding sleeve 2 is subjected to damping treatment, and the material can be rubber, plastic and the like. The bottom of the external thread handle 1 is connected with a plurality of sampling cylinders 4 with the same adjacent intervals through a first connecting plate 3.
Therefore, when the russula root is sampled, the sampling tube 4 at one end is only required to be aligned with the first sampling point of the russula root and then pressed down, so that sampling can be uniformly finished at the russula root, and the sample is positioned in the sampling tube 4.
In order to facilitate the rapid extraction of the sample from the sampling tube 4, the external thread handle 1 is externally connected with an internal thread nut 5, the internal thread nut 5 is in threaded connection with an outer sleeve 6 through a bearing 13 in a rotating manner, and the second connecting plate 7 is connected with a plurality of push rods 8 inserted into the sampling tube 4. Thus, when the internal thread nut 5 is rotated, the internal thread nut 5 can push the push rod 8 to move downwards through the outer sleeve 6, so that a sample can be pushed out from the sampling tube 4, and a researcher can sequentially pack the sample and record the sample to finish the sampling work.
In order to prevent the russula samples from being extruded due to air impermeability when the sampling tube 4 is used for sampling, the push rod 8 is internally provided with the air holes 9 so as to balance the internal pressure and the external pressure of the sampling tube. The bottom of the sampling tube 4 forms a taper 10 that facilitates shearing of the sample.
In order to prevent the internal thread nut 5 from being separated from the external thread handle 1, a limiting block 11 fixedly connected with the external thread handle 1 is arranged below the holding sleeve 2, and the limiting block 11 can be welded and fixed or can be in interference fit.
In order to prevent the internal thread nut 5 from rotating, the internal thread nut 5 and the limiting block 11 are not noticed to clamp the meat of the hand, and the end of the internal thread nut 5 adjacent to the limiting block 11 is provided with an anti-clamping block 12 with the outer diameter smaller than that of the internal thread nut 5.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The russula rhizosphere multipoint sampling device comprises an external thread handle (1), wherein a holding sleeve (2) is sleeved at one end of the external thread handle (1), and a first connecting plate (3) is fixed at the other end of the external thread handle, and the russula rhizosphere multipoint sampling device is characterized in that a plurality of sampling tubes (4) penetrating through the first connecting plate (3) are fixed on the first connecting plate (3); the sampling cylinders (4) are uniformly fixed on the first connecting plate (3) along the length direction of the first connecting plate (3); the device is characterized in that an internal thread nut (5) is connected to the external thread handle (1) in a threaded manner, an outer sleeve (6) is connected to the internal thread nut (5) in a rotary manner, a second connecting plate (7) is fixedly connected to the outer sleeve (6), and a push rod (8) inserted into the sampling tube (4) is fixedly connected to the second connecting plate (7).
2. The russula rhizosphere multipoint sampling device according to claim 1, wherein the push rod (8) is internally provided with ventilation holes (9).
3. The russula rhizosphere multipoint sampling device according to claim 1, wherein the bottom of the sampling tube (4) is formed with a conical portion (10).
4. The russula rhizosphere multipoint sampling device according to claim 1, wherein the grip sleeve (2) is a rubber sleeve.
5. The russula rhizosphere multipoint sampling device according to claim 1, wherein a limiting block (11) fixedly connected with the external thread handle (1) is arranged below the holding sleeve (2).
6. The russula rhizosphere multipoint sampling device according to claim 5, wherein an anti-clamping block (12) with an outer diameter smaller than that of the inner threaded nut (5) is connected to the end, adjacent to the limiting block (11), of the inner threaded nut (5).
7. The russula rhizosphere multipoint sampling device according to claim 1, wherein the internally threaded nut (5) is rotatably connected with an outer sleeve (6) through a bearing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321979243.5U CN220568425U (en) | 2023-07-26 | 2023-07-26 | Russula rhizosphere multipoint sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321979243.5U CN220568425U (en) | 2023-07-26 | 2023-07-26 | Russula rhizosphere multipoint sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220568425U true CN220568425U (en) | 2024-03-08 |
Family
ID=90092985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321979243.5U Active CN220568425U (en) | 2023-07-26 | 2023-07-26 | Russula rhizosphere multipoint sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220568425U (en) |
-
2023
- 2023-07-26 CN CN202321979243.5U patent/CN220568425U/en active Active
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