CN219870367U - Handheld soil sampling device - Google Patents
Handheld soil sampling device Download PDFInfo
- Publication number
- CN219870367U CN219870367U CN202320869929.2U CN202320869929U CN219870367U CN 219870367 U CN219870367 U CN 219870367U CN 202320869929 U CN202320869929 U CN 202320869929U CN 219870367 U CN219870367 U CN 219870367U
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- CN
- China
- Prior art keywords
- loop bar
- thread loop
- sampling
- ring
- wall
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- 238000005527 soil sampling Methods 0.000 title claims abstract description 23
- 238000005070 sampling Methods 0.000 claims abstract description 60
- 238000009434 installation Methods 0.000 claims description 24
- 238000003466 welding Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 20
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a handheld soil sampling device, which relates to the technical field of soil sampling and comprises an external thread loop bar, wherein an external connection loop is arranged at the position, close to the bottom, of the external thread loop bar, a mounting base is arranged on the bottom surface of the external connection loop bar, sampling rings are arranged in the external thread loop bar, a mounting top cover is arranged on the top surface of the external thread loop bar, a plurality of sampling rings are arranged in the external thread loop bar, different sampling rings are connected through threads between the upper thread loop bar and a lower connection groove, in the mode, when the external thread loop bar is rotated downwards in the external connection loop bar, the external thread loop bar and the sampling rings can be driven to enter the ground for sampling simultaneously, the external thread loop bar can be rotated reversely after sampling is completed, the external thread loop bar drives the sampling rings to ascend, the top cover is mounted after sampling, the sampling rings are taken out simultaneously, and the sampling rings in the inside are detached, and the soil with different depths can be sampled by separating the sampling rings.
Description
Technical Field
The utility model relates to the technical field of soil sampling, in particular to a handheld soil sampling device.
Background
In fields such as soil science, ecology, etc., the soil sample that needs to acquire different degree of depth and keep special requirements such as soil sample original sample is used for studying the physicochemical property, pollution status, soil composition and soil nutrient to the influence of animal and plant of soil, canonical sample collection is the prerequisite of objectively evaluating soil quality, the first link that detects the soil more, can be accurate the sample of gathering just can provide accurate data to various chemical examination in later stage, but present quantitative hand-held type sampling device, sample through the sampling pipe is usually direct, directly insert the sampling pipe soil, thereby make the inside that soil got into the sampling pipe accomplish quantitative sampling.
The existing soil sampling device has the following problems when in use:
1. the existing soil sampling needs to sample and analyze the soil with different depths on the ground, and the soil sampled by the existing soil sampling device is mixed together, so that the soil with different depths is difficult to sample.
2. The existing soil sampling device needs another person to cooperate with the hand-held soil sampling device to keep the stability of the device during sampling when in use, and the mode is troublesome to operate.
Disclosure of Invention
The utility model aims to solve the defects that soil sampling devices in the prior art are inconvenient to sample soil with different depths and are troublesome to operate in use.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a hand-held type soil sampling device, includes the external screw thread loop bar, the outside of external screw thread loop bar is close to bottom surface department and is provided with the external connection lantern ring, the bottom surface of external connection lantern ring is provided with the installation base, the inside of external screw thread loop bar is provided with the sample ring, the top surface of external screw thread loop bar is provided with the installation top cap, the surface of installation base is located the outside of external connection lantern ring and is provided with the installation lantern ring, the inside of installation lantern ring is provided with the operation screw rod, the lateral wall of external screw thread loop bar is close to the top surface and is provided with the action bars.
Preferably, the inner wall of the outer connecting lantern ring is in threaded connection with the outer wall of the outer threaded sleeve rod, and the outer diameter of the outer threaded sleeve rod is matched with the inner diameter of the outer connecting lantern ring.
Preferably, the inner wall of the mounting collar is in threaded connection with the outer wall of the operation screw rod, and the outer diameter of the operation screw rod is matched with the inner diameter of the mounting collar.
Preferably, the top surface of sampling ring is provided with the screwed ring, the inner wall of sampling ring is close to bottom surface department and is provided with down the spread groove.
Preferably, the sampling rings are arranged at equal intervals in the inner linear array of the external thread loop bar, and the sampling rings are in sliding connection with the external thread loop bar.
Preferably, the outer wall of the upper thread ring and the inner wall of the lower connecting groove are provided with threads, and the upper thread ring is matched with the threads of the lower connecting groove.
Preferably, the side wall of the operation screw is provided with a torsion bar near the top surface, and the torsion bar is connected with the operation screw in a welding mode.
Advantageous effects
According to the utility model, the plurality of sampling rings are arranged in the external thread loop bar, different sampling rings are connected through threads between the upper thread loop and the lower connecting groove, when the external thread loop bar is rotated downwards in the external connecting loop bar, the external thread loop bar and the sampling rings can be driven to enter the ground for sampling at the same time, the external thread loop bar can be rotated reversely after the sampling is completed, the external thread loop bar drives the sampling rings to ascend, the mounting top cover is detached after the sampling is completed, the plurality of sampling rings in the sampling rings are taken out simultaneously, and the soil with different depths can be sampled by separating the different sampling rings after the sampling is taken out.
According to the soil sampling device, the operating screw and the mounting sleeve ring are arranged on the outer side of the mounting base, the operating screw penetrates into the ground by downwards rotating the operating screw, so that the outer connecting sleeve ring and the mounting base are relatively fixed with the ground, and sampling can be performed by only rotating the operating rod by one person when soil sampling is performed, and the operation is simple and convenient.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic view of the structure of the externally threaded loop bar of the present utility model;
FIG. 3 is a schematic view of the internal structure of the externally threaded shank and the externally attached collar of the present utility model;
FIG. 4 is a schematic diagram of a sampling ring according to the present utility model.
Legend description:
1. an external thread loop bar; 2. an outer connecting collar; 3. a mounting base; 4. installing a top cover; 5. a sampling ring; 6. an operation lever; 7. installing a lantern ring; 8. operating the screw; 9. a torsion bar; 10. a threaded ring is arranged; 11. and a lower connecting groove.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Specific embodiments of the present utility model are described below with reference to the accompanying drawings.
First embodiment:
referring to fig. 1-4, a handheld soil sampling device, including external screw thread loop bar 1, the outside of external screw thread loop bar 1 is close to bottom surface department and is provided with outer connecting collar 2, the bottom surface of outer connecting collar 2 is provided with installation base 3, the inside of external screw thread loop bar 1 is provided with sampling ring 5, the top surface of external screw thread loop bar 1 is provided with installation top cap 4, the outside that the surface of installation base 3 is located outer connecting collar 2 is provided with installation collar 7, the inside of installation collar 7 is provided with operation screw rod 8, the lateral wall of external screw thread loop bar 1 is close to the top surface and is provided with action bars 6.
The top surface of sampling ring 5 is provided with thread ring 10, and the inner wall department that is close to the bottom surface of sampling ring 5 is provided with down spread groove 11, and sampling ring 5 is equidistant in the inside linear array setting of external screw thread loop bar 1, and is sliding connection between sampling ring 5 and the external screw thread loop bar 1, and the screw thread has all been seted up to the outer wall of thread ring 10 and the inner wall of lower spread groove 11, and the thread phase-match of thread ring 10 and lower spread groove 11.
The inside at external screw thread loop bar 1 is provided with a plurality of sampling rings 5, and threaded connection between the internal thread loop bar 1 through last thread loop 10 and lower spread groove 11 between the different sampling rings 5, when external screw thread loop bar 1 is rotated down in the inside of external connection lantern ring 2 through this kind of mode, can drive external screw thread loop bar 1 and sampling ring 5 and get into ground simultaneously and take a sample, can reverse rotation external screw thread loop bar 1 after the sample is accomplished for external screw thread loop bar 1 drives sampling ring 5 and rises, will install top cap 4 after the sample and pull down, and take out a plurality of sampling rings 5 of inside simultaneously, take out the soil of different degree of depth can take a sample with the separation of different sampling rings 5 after taking out.
Specific embodiment II:
referring to fig. 1 to 4, the inner wall of the external connection collar 2 is in threaded connection with the outer wall of the external thread loop bar 1, the outer diameter of the external thread loop bar 1 is matched with the inner diameter of the external connection collar 2, the inner wall of the installation collar 7 is in threaded connection with the outer wall of the operation screw 8, the outer diameter of the operation screw 8 is matched with the inner diameter of the installation collar 7, a torsion bar 9 is arranged on the side wall of the operation screw 8 close to the top surface, and the torsion bar 9 is connected with the operation screw 8 in a welding mode.
The outside at installation base 3 is provided with operation screw rod 8 and installation lantern ring 7, makes operation screw rod 8 go deep into ground through rotatory operation screw rod 8 downwards for outer connection lantern ring 2 and installation base 3 are fixed relatively with ground, only need alone rotate action bars 6 alright sample when carrying out soil sample, and easy operation is convenient.
To sum up:
1. the inside of the external thread loop bar 1 is provided with a plurality of sampling rings 5, and different sampling rings 5 are connected through threads between the upper thread ring 10 and the lower connecting groove 11, in this way, when the external thread loop bar 1 is rotated downwards in the inside of the external connecting loop bar 2, the external thread loop bar 1 and the sampling rings 5 can be driven to enter the ground for sampling at the same time, after the sampling is completed, the external thread loop bar 1 can be reversely rotated, the sampling rings 5 are driven to ascend by the external thread loop bar 1, the installation top cover 4 is detached after the sampling, the plurality of sampling rings 5 in the inside are simultaneously taken out, and the soil with different depths can be sampled by separating the different sampling rings 5 after the sampling is taken out;
2. the outside at installation base 3 is provided with operation screw rod 8 and installation lantern ring 7, makes operation screw rod 8 go deep into ground through rotatory operation screw rod 8 downwards for outer connection lantern ring 2 and installation base 3 are fixed relatively with ground, only need alone rotate action bars 6 alright sample when carrying out soil sample, and easy operation is convenient.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a hand-held type soil sampling device, includes external screw thread loop bar (1), its characterized in that: the outside of external screw thread loop bar (1) is close to bottom surface department and is provided with outer connecting collar (2), the bottom surface of outer connecting collar (2) is provided with installation base (3), the inside of external screw thread loop bar (1) is provided with sample ring (5), the top surface of external screw thread loop bar (1) is provided with installation top cap (4), the outside that the surface of installation base (3) is located outer connecting collar (2) is provided with installation collar (7), the inside of installation collar (7) is provided with operation screw rod (8), the lateral wall of external screw thread loop bar (1) is close to the top surface and is provided with action bars (6).
2. The hand-held soil sampling device of claim 1, wherein: the inner wall of the outer connecting lantern ring (2) is in threaded connection with the outer wall of the outer threaded sleeve rod (1), and the outer diameter of the outer threaded sleeve rod (1) is matched with the inner diameter of the outer connecting lantern ring (2).
3. The hand-held soil sampling device of claim 1, wherein: the inner wall of the mounting lantern ring (7) is in threaded connection with the outer wall of the operating screw (8), and the outer diameter of the operating screw (8) is matched with the inner diameter of the mounting lantern ring (7).
4. The hand-held soil sampling device of claim 1, wherein: the top surface of sampling ring (5) is provided with screw thread ring (10), the inner wall department that is close to the bottom surface of sampling ring (5) is provided with lower spread groove (11).
5. The hand-held soil sampling device of claim 1, wherein: the sampling rings (5) are arranged at equal intervals in the inner linear array of the external thread loop bar (1), and the sampling rings (5) are in sliding connection with the external thread loop bar (1).
6. The hand-held soil sampling device of claim 4, wherein: the outer wall of the upper threaded ring (10) and the inner wall of the lower connecting groove (11) are provided with threads, and the upper threaded ring (10) is matched with the threads of the lower connecting groove (11).
7. The hand-held soil sampling device of claim 1, wherein: the side wall of the operation screw rod (8) is provided with a torsion bar (9) close to the top surface, and the torsion bar (9) is connected with the operation screw rod (8) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320869929.2U CN219870367U (en) | 2023-04-17 | 2023-04-17 | Handheld soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320869929.2U CN219870367U (en) | 2023-04-17 | 2023-04-17 | Handheld soil sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219870367U true CN219870367U (en) | 2023-10-20 |
Family
ID=88348661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320869929.2U Active CN219870367U (en) | 2023-04-17 | 2023-04-17 | Handheld soil sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219870367U (en) |
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2023
- 2023-04-17 CN CN202320869929.2U patent/CN219870367U/en active Active
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