CN214309615U - Artificial soil sampler - Google Patents
Artificial soil sampler Download PDFInfo
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- CN214309615U CN214309615U CN202120374926.2U CN202120374926U CN214309615U CN 214309615 U CN214309615 U CN 214309615U CN 202120374926 U CN202120374926 U CN 202120374926U CN 214309615 U CN214309615 U CN 214309615U
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- drill bit
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- soil
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Abstract
The utility model provides an artificial soil sampler, which comprises a drill rod cylinder, a drill bit component, a soil sampling cylinder and a handle; the top of the drill pipe barrel is movably connected with an adjusting ring, the inner wall of the adjusting ring is provided with internal threads, a bearing is arranged between the adjusting ring and the drill pipe barrel, the adjusting ring is fixedly connected with the outer ring of the bearing, the drill pipe barrel is fixedly connected with the inner ring of the bearing, a soil sampling barrel is arranged in the drill pipe barrel, external threads are arranged on the outer surface of the soil sampling barrel, and the inner supporting pipe penetrates through the inside of the adjusting ring; the drill bit assembly comprises a first drill bit and a second drill bit which are symmetrically arranged, the upper side of the first drill bit is connected with one side of the bottom of the drill rod barrel through a first rotating shaft, the upper side of the second drill bit is connected with the other side of the bottom of the drill rod barrel through a second rotating shaft, and the first rotating shaft and the second rotating shaft are respectively provided with a torsion spring so as to ensure that the first drill bit and the second drill bit are extruded towards the middle. Through artifical soil sampling ware, not only can only get the soil of certain degree of depth, clear up a soil sampling section of thick bamboo very easily moreover.
Description
Technical Field
The utility model belongs to the technical field of soil sampling equipment, in particular to artifical soil sampling ware.
Background
Soil is a basic environmental element constituting an ecosystem, and is a material base on which human beings rely for survival and development. Soil detection is an important guarantee for realizing the quality safety of agricultural products. Soil sampling is a necessary prerequisite for soil detection. The soil sampler is as the indispensable instrument in the soil sample collection process, directly influences the efficiency of soil collection. However, the existing soil sampler can collect all the soil from the ground during sampling, and can not only realize the sampling of the soil with a certain depth.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an it is not enough to prior art, provides an artifical soil sampling ware, not only can only get the soil of certain degree of depth, can not additionally get the soil of more shallow layer, clears up a soil sampling section of thick bamboo very easily moreover.
In order to solve the technical problem, the utility model discloses a technical scheme is: an artificial soil sampler comprises a drill rod barrel, a drill bit assembly, a soil sampling barrel and a handle; the soil sampling device comprises a drill rod barrel, a bearing, an adjusting ring, a drill rod barrel, a soil sampling device and a soil sampling device, wherein the top of the drill rod barrel is movably connected with the adjusting ring, an inner thread is arranged on the inner wall of the adjusting ring, the bearing is arranged between the adjusting ring and the drill rod barrel, the adjusting ring is fixedly connected with an outer ring of the bearing, the drill rod barrel is fixedly connected with an inner ring of the bearing, the soil sampling barrel is arranged in the drill rod barrel, an external thread is arranged on the outer surface of the soil sampling barrel, the soil sampling barrel penetrates through the inside of the adjusting ring, a first cavity matched with the soil sampling barrel is arranged in the drill rod barrel, a second cavity is arranged in the soil sampling barrel, and the two cavities are used for containing soil samples; the drill bit assembly comprises a first drill bit and a second drill bit which are symmetrically arranged, the upper end of the first drill bit is connected with one side of the bottom of the drill rod barrel through a first rotating shaft, the upper end of the second drill bit is connected with the other side of the bottom of the drill rod barrel through a second rotating shaft, and the bottom of the drill rod barrel is also respectively provided with a traction spring for traction limiting the first drill bit and the second drill bit, so that the bottoms of the first drill bit and the second drill bit can be mutually butted and connected together; the handle is fixedly connected to the soil sampling cylinder.
Furthermore, the handle is provided with an anti-slip rubber sleeve.
Further, the first drill bit and the second drill bit can be separated towards two sides under the action of external force, and the first drill bit and the second drill bit can be separated towards two sides under the action of the soil sampling cylinder.
Furthermore, the handle is a straight rod, and the middle position of the straight rod is fixedly connected with the top end of the soil sampling cylinder.
Furthermore, the left end and the right end of the handle are respectively provided with a retaining ring, a strap is arranged between the two retaining rings, and the two ends of the strap are respectively connected with the two retaining rings.
Furthermore, the bottom of the soil sampling cylinder is in a conical shape, so that soil sampling is facilitated.
Furthermore, the internal thread arranged on the inner wall of the adjusting ring interacts with the external thread arranged on the outer surface of the soil sampling cylinder to adjust the position of the soil sampling cylinder in the drill rod cylinder.
Compared with the prior art, the beneficial effects of the utility model are as follows:
firstly, when a user needs to take a soil sample with a certain depth, the user only needs to place the drill bit assembly on the ground, the bottoms of the first drill bit 8 and the second drill bit 9 are tightly attached together because the first drill bit and the second drill bit are not pushed by external force, then the user holds the handle to force the handle to downwards press the soil taking barrel, and the anti-skidding rubber sleeve on the handle can prevent the user from skidding on the handle in the process; the adjusting ring is not rotated at the moment, so that the relative positions of the soil sampling cylinder and the drill rod cylinder cannot be changed, the soil sampling cylinder can transmit downward pressing force to the drill rod cylinder, and the drill rod cylinder can transmit the force to the drill bit assembly, so that the drill bit assembly is pressed into soil with a corresponding depth; in the process that the drill bit assembly is pushed down, because first drill bit, second drill bit can receive the pulling action that comes from the pulling spring, the top jack-up effect of soil, the top left end of first drill bit still can receive the conflict effort that comes from the drilling rod barrel bottom, the top right-hand member of second drill bit still can receive the conflict effort that comes from the drilling rod barrel bottom, consequently first drill bit and second drill bit can not separated, and can not let soil get into the inside of drill bit assembly from the seam crossing of first drill bit and second drill bit.
Secondly, when the drill bit assembly is pressed to a corresponding depth, a user can start to rotate the adjusting ring to enable the soil sampling cylinder to start to move downwards, so that downward pushing acting force is generated on the first drill bit and the second drill bit, the first drill bit and the second drill bit are separated, the traction spring is enabled to be stretched along with the outward turning of the first drill bit and the second drill bit, the soil sampling cylinder is drilled out from a gap generated after the first drill bit and the second drill bit are opened, the soil sampling cylinder drilled out of the first cavity can be contacted with soil, the bottom of the soil sampling cylinder is in a large-bottom conical cylinder shape, so that soil entering the soil sampling cylinder from the bottom of the soil sampling cylinder can be intercepted, the soil sampling operation of a certain depth is finished, the second cavity arranged in the soil sampling cylinder is used for containing a soil sample, and after the soil sampling cylinder finishes sampling, the user only needs to reversely rotate the adjusting ring, the soil sampling cylinder can return to the first cavity of the drill rod cylinder again and move upwards to be away from the drill bit assembly, and after the downward pushing action of the soil sampling cylinder is lost, the first drill bit and the second drill bit can reset under the pulling action of the pulling spring, and the bottoms of the first drill bit and the second drill bit can be attached tightly again; after the user extracted drill bit assembly, just can take away soil sample together with whole the device of the utility model.
Thirdly, when the user need clear up a soil sampling section of thick bamboo and then prevent soil sample cross contamination, the user only need rotate the adjustable ring, makes a soil sampling section of thick bamboo part first drill bit and second drill bit bore out from a cavity of a drill pipe section of thick bamboo, and the back that finishes of the clearance, the user rotates the adjustable ring again, makes a soil sampling section of thick bamboo get back to a cavity of a drill pipe section of thick bamboo again in, clears up very easily.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a front sectional view of the present invention.
In the figure: 1. a drill pipe barrel; 2. a soil sampling cylinder; 3. a handle; 4. an adjusting ring; 5. a bearing; 6. a first cavity; 7. a second cavity; 8. a first drill bit; 9. a second drill bit; 10. a first rotating shaft; 11. a second rotating shaft; 12. an anti-slip rubber sleeve; 13. a retaining ring; 14. a harness; 15. pulling the spring.
Detailed Description
For a better understanding of the present invention, the contents of the present invention will be further clarified below by referring to examples, but the present invention is not limited to the following examples. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details.
As shown in fig. 1, the artificial soil sampler comprises a drill rod barrel 1, a drill bit assembly, a soil sampling barrel 2 and a handle 3; the top of the drill rod barrel 1 is movably connected with an adjusting ring 4, the inner wall of the adjusting ring 4 is provided with an internal thread, a bearing 5 is arranged between the adjusting ring 4 and the drill rod barrel 1, the adjusting ring 4 is fixedly connected with the outer ring of the bearing 5, the drill rod barrel 1 is fixedly connected with the inner ring of the bearing 5, a soil sampling barrel 2 is arranged in the drill rod barrel 1, the outer surface of the soil sampling barrel 2 is provided with an external thread, the soil sampling barrel 2 penetrates through the inside of the adjusting ring 4, a first cavity 6 matched with the soil sampling barrel 2 is arranged in the drill rod barrel 1, a second cavity 7 is arranged in the soil sampling barrel 2, and the second cavity 7 is used for containing a soil sample; the drill bit assembly comprises a first drill bit 8 and a second drill bit 9 which are symmetrically arranged, the upper end of the first drill bit 8 is connected with one side of the bottom of the drill rod barrel 1 through a first rotating shaft 10, the upper end of the second drill bit 9 is connected with the other side of the bottom of the drill rod barrel 1 through a second rotating shaft 11, and the bottom of the drill rod barrel 1 is also respectively provided with a pulling spring 15 for pulling and limiting the first drill bit 8 and the second drill bit 9, so that the bottoms of the first drill bit 8 and the second drill bit 9 can be mutually butted and connected together; the handle 3 is fixedly connected to the soil sampling cylinder 2.
The handle 3 is provided with an anti-skid rubber sleeve 12.
The first drill bit 8 and the second drill bit 9 can be separated towards two sides under the action of external force, and the first drill bit 8 and the second drill bit 9 can be separated towards two sides under the action of the soil sampling cylinder.
The handle 3 is a straight rod, and the middle position of the straight rod is fixedly connected with the top end of the soil sampling cylinder 2.
The left end and the right end of the handle 3 are respectively provided with a retaining ring 13, a strap 14 is arranged between the two retaining rings, and the two ends of the strap 14 are respectively connected with the two retaining rings 13.
The bottom of the soil sampling cylinder 2 is in a conical shape, so that soil sampling is convenient.
The internal thread arranged on the inner wall of the adjusting ring 4 interacts with the external thread arranged on the outer surface of the soil sampling cylinder 2 to adjust the position of the soil sampling cylinder 2 in the drill rod cylinder 1.
Specifically, when a user needs to take a soil sample with a certain depth, the user only needs to place the drill bit assembly on the ground, the bottoms of the first drill bit 8 and the second drill bit 9 are tightly attached to each other because the first drill bit and the second drill bit are not pushed by external force, then the user holds the handle to force the handle to downwards press the soil taking barrel, and the anti-skidding rubber sleeve on the handle can prevent the user from skidding on the handle in the process; the adjusting ring is not rotated at the moment, so that the relative positions of the soil sampling cylinder and the drill rod cylinder cannot be changed, the soil sampling cylinder can transmit downward pressing force to the drill rod cylinder, and the drill rod cylinder can transmit the force to the drill bit assembly, so that the drill bit assembly is pressed into soil with a corresponding depth; in the process that the drill bit assembly is pushed down, because first drill bit, second drill bit can receive the pulling action that comes from the pulling spring, the top jack-up effect of soil, the top left end of first drill bit still can receive the conflict effort that comes from the drilling rod barrel bottom, the top right-hand member of second drill bit still can receive the conflict effort that comes from the drilling rod barrel bottom, consequently first drill bit and second drill bit can not separated, and can not let soil get into the inside of drill bit assembly from the seam crossing of first drill bit and second drill bit.
When the drill bit assembly is pressed to a corresponding depth, a user can start to rotate the adjusting ring to enable the soil sampling cylinder to start to move downwards, so that a downward pushing acting force is generated on the first drill bit and the second drill bit, the first drill bit and the second drill bit are separated, the traction spring is enabled to be stretched along with the outward turning of the first drill bit and the second drill bit, the soil sampling cylinder is drilled out from a gap generated after the first drill bit and the second drill bit are opened, the soil sampling cylinder with the first cavity is drilled out to be in contact with soil, the bottom of the soil sampling cylinder is in a large-bottom-small conical cylinder shape, so that soil entering the soil sampling cylinder from the bottom of the soil sampling cylinder can be intercepted, the soil sampling operation of a certain depth is finished, the second cavity arranged in the soil sampling cylinder is used for containing a soil sample, after the soil sampling cylinder finishes sampling, the user only needs to reversely rotate the adjusting ring, and the soil sampling cylinder can return to the first cavity of the drill bit cylinder again and keep away from the drill bit assembly along with continuous upward movement, after the pushing action from the soil sampling cylinder is lost, the first drill bit and the second drill bit can reset under the pulling action of the pulling spring, and the bottoms of the first drill bit and the second drill bit can cling to each other again; after the user extracted drill bit assembly, just can take away soil sample together with whole the device of the utility model.
When the user need clear up a soil sampling section of thick bamboo and then prevent soil sample cross contamination, the user only need rotate the adjustable ring, makes a soil sampling section of thick bamboo part first drill bit and second drill bit bore out from a cavity one of a drill rod section of thick bamboo, and the back is accomplished in the clearance, and the user rotates the adjustable ring again, makes a soil sampling section of thick bamboo get back to a cavity one of a drill rod section of thick bamboo again, clears up very easily.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. An artificial soil sampler, characterized in that: comprises a drill rod barrel, a drill bit component, a soil sampling barrel and a handle;
the soil sampling device comprises a drill rod barrel, a bearing, an adjusting ring, a drill rod barrel, a soil sampling device and a soil sampling device, wherein the top of the drill rod barrel is movably connected with the adjusting ring, an inner thread is arranged on the inner wall of the adjusting ring, the bearing is arranged between the adjusting ring and the drill rod barrel, the adjusting ring is fixedly connected with an outer ring of the bearing, the drill rod barrel is fixedly connected with an inner ring of the bearing, the soil sampling barrel is arranged in the drill rod barrel, an external thread is arranged on the outer surface of the soil sampling barrel, the soil sampling barrel penetrates through the inside of the adjusting ring, a first cavity matched with the soil sampling barrel is arranged in the drill rod barrel, a second cavity is arranged in the soil sampling barrel, and the two cavities are used for containing soil samples;
the drill bit assembly comprises a first drill bit and a second drill bit which are symmetrically arranged, the upper end of the first drill bit is connected with one side of the bottom of the drill rod barrel through a first rotating shaft, the upper end of the second drill bit is connected with the other side of the bottom of the drill rod barrel through a second rotating shaft, and the bottom of the drill rod barrel is also respectively provided with a traction spring for traction limiting the first drill bit and the second drill bit, so that the bottoms of the first drill bit and the second drill bit can be mutually butted and connected together;
the handle is fixedly connected to the soil sampling cylinder.
2. The artificial soil sampler of claim 1 wherein: and the handle is provided with an anti-slip rubber sleeve.
3. The artificial soil sampler of claim 2 wherein: the first drill bit and the second drill bit can be separated towards two sides under the action of external force, and the first drill bit and the second drill bit can be separated towards two sides under the action of the soil sampling cylinder.
4. The artificial soil sampler of claim 3 wherein: the handle is a straight rod, and the middle position of the straight rod is fixedly connected with the top end of the soil sampling cylinder.
5. The artificial soil sampler of claim 4 wherein: the left end and the right end of the handle are respectively provided with a retaining ring, a strap is arranged between the two retaining rings, and the two ends of the strap are respectively connected with the two retaining rings.
6. The artificial soil sampler of claim 5 wherein: the bottom of the soil sampling cylinder is in a conical shape, so that soil sampling is convenient.
7. The artificial soil sampler of claim 6 wherein: the internal thread arranged on the inner wall of the adjusting ring interacts with the external thread arranged on the outer surface of the soil sampling cylinder to adjust the position of the soil sampling cylinder in the drill rod cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120374926.2U CN214309615U (en) | 2021-02-18 | 2021-02-18 | Artificial soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120374926.2U CN214309615U (en) | 2021-02-18 | 2021-02-18 | Artificial soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214309615U true CN214309615U (en) | 2021-09-28 |
Family
ID=77834359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120374926.2U Active CN214309615U (en) | 2021-02-18 | 2021-02-18 | Artificial soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214309615U (en) |
-
2021
- 2021-02-18 CN CN202120374926.2U patent/CN214309615U/en active Active
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