CN220270843U - Outdoor multi-petal spiral sampler - Google Patents
Outdoor multi-petal spiral sampler Download PDFInfo
- Publication number
- CN220270843U CN220270843U CN202321645474.2U CN202321645474U CN220270843U CN 220270843 U CN220270843 U CN 220270843U CN 202321645474 U CN202321645474 U CN 202321645474U CN 220270843 U CN220270843 U CN 220270843U
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- Prior art keywords
- drill
- barrel
- petal
- thick bamboo
- section
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- 238000005553 drilling Methods 0.000 claims abstract description 42
- 230000036346 tooth eruption Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims 9
- 241001330002 Bambuseae Species 0.000 claims 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 9
- 239000011425 bamboo Substances 0.000 claims 9
- 239000002689 soil Substances 0.000 abstract description 21
- 238000011835 investigation Methods 0.000 abstract description 4
- 238000005070 sampling Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000012864 cross contamination Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Abstract
The utility model discloses a field multi-petal spiral sampler, which comprises a first drill cylinder, a second drill cylinder, a drill rod connector, a drill rod and a drill bit, wherein the top end and the bottom end of the first drill cylinder and the second drill cylinder are fixedly provided with first threads, the bottom end of the drill rod is provided with second threads, the top end of the drill rod connector is fixedly provided with a thread groove, the side wall of the first drill cylinder is fixedly provided with a drill cylinder notch, and the position of the side wall of the second drill cylinder corresponding to the drill cylinder notch is fixedly connected with a drill cylinder convex opening, so that the utility model has the following beneficial effects that: the portable equipment is small in size, suitable for field investigation, efficient and labor-saving, and the drilling barrel is designed into a hollow spiral blade structure, so that the drilling speed is high, the labor is saved, the working strength is reduced, the original soil representativeness is accurate and reliable, the original soil can not be damaged when the drilling barrel is used for drilling a soil sample, the accuracy and the reliability of sampling are ensured, the original soil is convenient to take out and stir, and the storage is complete.
Description
Technical Field
The utility model relates to a sampler, in particular to a field multi-petal spiral sampler, and belongs to the technical field.
Background
In the environmental investigation process, necessary shallow soil sample collection is carried out, and the shallow soil sample collection is mainly a conventional barrel type sampler in environmental investigation at present.
The drilling barrel in the prior art is of a smooth barrel type structure, larger gravity is needed to be used for pressing in or the rotation speed is increased during drilling, and after the soil column is pressed in the sampler, the sampler is difficult to drill in and difficult to take out soil column samples because the sampler is of an integral structure.
To solve the above problems, the present utility model provides a field multi-petal spiral sampler.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a field multi-petal spiral sampler.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the design field multi-petal spiral sampler comprises a first drilling barrel, a second drilling barrel, a drilling rod connector, a drilling rod and a drill bit, wherein first threads are fixedly arranged on the top end and the bottom end of the first drilling barrel and the second drilling barrel, second threads are arranged on the bottom end of the drilling rod, a thread groove is fixedly arranged on the top end of the drilling rod connector, a drilling barrel notch is fixedly arranged on the side wall of the first drilling barrel, and a drilling barrel convex opening is fixedly connected to the side wall of the second drilling barrel at the position corresponding to the drilling barrel notch.
Preferably, the first screw thread has the same shape, and the first drill barrel and the second drill barrel can be combined into a complete drill barrel through the drill barrel notch and the drill barrel bulge.
Preferably, the bottom of the drill rod connector can be simultaneously connected with the first threads on the top ends of the first drill cylinder and the second drill cylinder in a threaded manner, and the thread groove on the top end of the drill rod connector is connected with the second threads on the bottom end of the drill rod in a threaded manner.
Preferably, the first threads at the bottom ends of the first drill cylinder and the second drill cylinder are connected with the top ends of the drill bit in a common threaded mode, and the drill bit is located at the bottom ends of the first drill cylinder and the second drill cylinder.
Preferably, the specific shape of the drill rod is T-shaped, the drill rod is located at the top end of the drill rod connector, and the drill rod connector is located at the top ends of the first drill cylinder and the second drill cylinder.
Preferably, the integral drilling barrel synthesized by the first drilling barrel and the second drilling barrel is a hollow cylinder with a spiral blade and is of a multi-petal combined structure.
Preferably, the drill bit is in a spiral blade column shape, and cutting teeth are arranged at the bottom of the drill bit.
The field multi-petal spiral sampler provided by the utility model has the beneficial effects that: the device is easy to carry, small in size, suitable for field investigation, high efficiency and labor saving, the drilling barrel is designed into a hollow spiral blade structure, the drilling speed is high, labor saving is achieved, the working strength is reduced, the original soil is accurate and reliable in representativeness, the original soil can not be damaged when the drilling barrel is used for taking soil samples, the accuracy and the reliability of sampling are guaranteed, the original soil is convenient to take out and stir and is small in agitation, the drilling barrel is of a multi-petal combined structure, the soil column can be taken out after the connector is screwed out, the original soil column can be effectively guaranteed, the cross contamination of soil is small, the drilling barrel is of a multi-petal structure, the drill bit is movable to be detached, the cross contamination of different hole sites is reduced, the sustainable property and the turnover of the device can be repeatedly used, the sampling barrel and the drill bit are reduced, and the cost is saved.
Drawings
FIG. 1 is a schematic diagram of a front view structure of a field multi-lobe helical sampler according to the present utility model;
FIG. 2 is a schematic diagram of the structure of the field multi-petal spiral sampler according to the present utility model when separated;
fig. 3 is a schematic structural diagram of the field multi-petal spiral sampler according to the present utility model when the first drill barrel is separated from the second drill barrel.
In the figure: the drilling machine comprises a first drilling barrel 1, a second drilling barrel 2, a drill rod connector 3, a drill rod 4, a drill bit 5, first threads 6, second threads 7, a thread groove 8, a drilling barrel notch 9 and a drilling barrel boss 10.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, the outdoor multi-petal spiral sampler comprises a first drill barrel 1, a second drill barrel 2, a drill rod connector 3, a drill rod 4 and a drill bit 5, wherein first threads 6 are fixedly arranged at the top end and the bottom end of the first drill barrel 1 and the second drill barrel 2, second threads 7 are arranged at the bottom end of the drill rod 4, a thread groove 8 is fixedly arranged at the top end of the drill rod connector 3, a drill barrel notch 9 is fixedly arranged on the side wall of the first drill barrel 1, and a drill barrel boss 10 is fixedly connected to the side wall of the second drill barrel 2 corresponding to the position of the drill barrel notch 9.
Further, the first thread 6 has the same shape, and the first drill barrel 1 and the second drill barrel 2 can be combined into a complete drill barrel through the drill barrel notch 9 and the drill barrel boss 10.
Further, the bottom end of the drill rod connector 3 can be simultaneously in threaded connection with the first threads 6 at the top ends of the first drill barrel 1 and the second drill barrel 2, and the thread groove 8 at the top end of the drill rod connector 3 is in threaded connection with the second threads 7 at the bottom end of the drill rod 4.
Further, the first threads 6 at the bottom ends of the first drill barrel 1 and the second drill barrel 2 are connected with the top end of the drill bit 5 in a threaded mode, and the drill bit 5 is located at the bottom ends of the first drill barrel 1 and the second drill barrel 2.
Further, the specific shape of the drill rod 4 is T-shaped, the drill rod 4 is located at the top end of the drill rod connector 3, the drill rod connector 3 is located at the top ends of the first drill barrel 1 and the second drill barrel 2, and the drill rod 4 is convenient to provide torsion and control and serves as a power handle.
Furthermore, the integral drilling barrel synthesized by the first drilling barrel 1 and the second drilling barrel 2 is of a spiral blade hollow column shape and of a multi-petal combined structure, so that soil can be stored in the integral drilling barrel synthesized by the first drilling barrel 1 and the second drilling barrel 2 when the soil is drilled.
Further, the drill bit 5 is in a spiral blade column shape, and cutting teeth are arranged at the bottom of the drill bit, so that the soil can be cut conveniently.
Working principle: when the drill bit is used, firstly, the first drill barrel 1 and the second drill barrel 2 are combined into a complete drill barrel through the drill barrel notch 9 and the drill barrel boss 10, then the drill bit 5 is connected with the first thread 6 at the bottom end of the second drill barrel 2 through the first drill barrel 1, at the moment, the drill bit 5 can fix the complete drill barrel synthesized by the first drill barrel 1 and the second drill barrel 2, then the drill rod connector 3 is connected with the top end of the drill rod connector 3 through the first thread 6 at the top end of the first drill barrel 1 and the second drill barrel 2, at the moment, the complete drill barrel synthesized by the first drill barrel 1 and the second drill barrel 2 is completely fixed by the drill rod connector 3 and the drill bit 5, then the second thread 7 at the bottom end of the drill rod 4 is connected into the thread groove 8 at the top end of the drill rod connector 3, at the moment, the soil can be sampled, then the drill bit 5 is opposite to the ground, the whole sampler can be rotated by the drill rod 4, after the sampling, the soil inside the soil can be obtained by directly separating the first drill barrel 1 from the second drill barrel 2, and the drill bit 3 can be separated from the first drill barrel 2 by detaching the first drill barrel 3.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a wild multi-flap spiral sampler, its characterized in that, including first section of thick bamboo (1), second section of thick bamboo (2), drilling rod connector (3), drilling rod (4), drill bit (5), the top and the bottom of first section of thick bamboo (1), second section of thick bamboo (2) are all fixed to be equipped with first screw thread (6), the bottom of drilling rod (4) is equipped with second screw thread (7), the fixed screw thread groove (8) that is equipped with in top of drilling rod connector (3), fixed be equipped with on the lateral wall of first section of thick bamboo (1) and bore a section of thick bamboo notch (9), second section of thick bamboo (2) lateral wall corresponds and bores a section of thick bamboo notch (9) position fixedly connected with and bore a section of thick bamboo tang (10).
2. The outdoor multi-lobed helical sampler according to claim 1, wherein the first screw thread (6) has the same shape, and the first drill barrel (1) and the second drill barrel (2) can be combined into a complete drill barrel through the drill barrel notch (9) and the drill barrel bulge (10).
3. The outdoor multi-petal spiral sampler according to claim 1, wherein the bottom end of the drill rod connector (3) can be simultaneously connected with first threads (6) at the top ends of the first drill cylinder (1) and the second drill cylinder (2) in a threaded manner, and a thread groove (8) at the top end of the drill rod connector (3) is connected with second threads (7) at the bottom end of the drill rod (4) in a threaded manner.
4. The outdoor multi-petal spiral sampler according to claim 1, wherein the first threads (6) at the bottom ends of the first drill barrel (1) and the second drill barrel (2) are connected with the top end of a drill bit (5) in a threaded mode, and the drill bit (5) is located at the bottom ends of the first drill barrel (1) and the second drill barrel (2).
5. The outdoor multi-petal spiral sampler according to claim 1, wherein the specific shape of the drill rod (4) is T-shaped, the drill rod (4) is located at the top end of the drill rod connector (3), and the drill rod connector (3) is located at the top ends of the first drill barrel (1) and the second drill barrel (2).
6. The outdoor multi-petal spiral sampler according to claim 1, wherein the integral drill barrel synthesized by the first drill barrel (1) and the second drill barrel (2) is of a spiral blade hollow column shape and is of a multi-petal combined structure.
7. A field multi-lobed helical sampler according to claim 1 wherein the drill (5) is helical, with cutting teeth at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321645474.2U CN220270843U (en) | 2023-06-27 | 2023-06-27 | Outdoor multi-petal spiral sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321645474.2U CN220270843U (en) | 2023-06-27 | 2023-06-27 | Outdoor multi-petal spiral sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220270843U true CN220270843U (en) | 2023-12-29 |
Family
ID=89305731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321645474.2U Active CN220270843U (en) | 2023-06-27 | 2023-06-27 | Outdoor multi-petal spiral sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220270843U (en) |
-
2023
- 2023-06-27 CN CN202321645474.2U patent/CN220270843U/en active Active
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