CN220289044U - Geological sampling device - Google Patents
Geological sampling device Download PDFInfo
- Publication number
- CN220289044U CN220289044U CN202321623548.2U CN202321623548U CN220289044U CN 220289044 U CN220289044 U CN 220289044U CN 202321623548 U CN202321623548 U CN 202321623548U CN 220289044 U CN220289044 U CN 220289044U
- Authority
- CN
- China
- Prior art keywords
- driving
- drill pipe
- pipe
- bucket
- sampling device
- 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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- 238000005070 sampling Methods 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000002689 soil Substances 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to the technical field of sampling devices, and discloses a geological sampling device which comprises a drill pipe, wherein an accommodating groove is formed in the inner periphery of the drill pipe; a driving pipe is rotatably arranged in the accommodating groove; the driving motor is used for driving the driving tube to rotate; the periphery of the driving tube is provided with a sampling mechanism which can be taken in or out of the accommodating groove for sampling. The utility model provides a geological sampling device, which is provided with a sampling mechanism, so that after a drill pipe is drilled to a required depth, the sampling mechanism can scrape soil at the required depth, thereby being beneficial to removing and improving the convenience of sampling.
Description
Technical Field
The utility model relates to the field of sampling devices, in particular to a geological sampling device.
Background
A geological sampling device refers to a device for collecting a geological sample of rock or soil.
When the soil is sampled, the drill bit drills more, so that unnecessary upper soil needs to be taken out when sampling different depths, so that the soil condition of the required depth is watched, and the phenomenon of time and labor waste is caused.
In order to solve the above problems, a geological sampling device is provided in the present application.
Disclosure of Invention
Object of the utility model
In order to solve the technical problems in the background art, the utility model provides a geological sampling device, and the geological sampling device is provided with a sampling mechanism, so that after a drill pipe is drilled to a required depth, the sampling mechanism can scrape soil with the required depth, thereby being beneficial to removing and improving the sampling convenience.
(II) technical scheme
In order to solve the problems, the utility model provides a geological sampling device, which comprises a drill pipe, wherein the inner periphery of the drill pipe is provided with a containing groove;
a driving pipe is rotatably arranged in the accommodating groove;
the driving motor is used for driving the driving tube to rotate;
the periphery of the driving tube is provided with a sampling mechanism which can be taken in or out of the accommodating groove for sampling.
Preferably, the sampling mechanism comprises a bucket, an elastic sheet, a top block, a driving block and a traction rope, wherein the bucket is sleeved on the drill pipe in a sliding manner, the bucket is connected with the driving pipe through the elastic sheet, the top block is fixedly arranged on the periphery of the driving pipe and used for pushing the bucket to move out of the drill pipe, and the driving block is fixedly arranged in the drill pipe and connected with the top block through the traction rope.
Preferably, a baffle is fixedly arranged at the opening of the bucket on the drill pipe, and one side of the baffle is in sliding connection with the driving pipe.
Preferably, the elastic sheet is a V-shaped elastic sheet.
Preferably, a limiting rope is arranged between the elastic sheets.
Preferably, teeth are arranged at the bottom end of the drill pipe.
The technical scheme of the utility model has the following beneficial technical effects:
when the drilling machine is used for drilling initially, the bucket is located inside the drill pipe, the driving motor is started, the driving motor drives the driving pipe to rotate, the driving pipe rotates to drive the ejector block to prop against the driving block so as to drive the drill pipe to rotate and precess, after the drilling machine enters a required depth, the driving motor is started to rotate reversely, the driving pipe drives the ejector block to separate from the driving block, the ejector block props against the bucket to rotate out of the drill pipe so as to scrape soil which is required to stretch into, after scraping, the driving motor rotates positively so as to retract the bucket into the drill pipe, and the effect of storage is achieved by matching with the baffle plate, so that the effect of conveniently sampling soil with different depths is achieved, and unnecessary soil is not required to be removed.
Drawings
Fig. 1 is a schematic structural diagram of a geological sampling device according to the present utility model.
Fig. 2 is a schematic diagram of a cross-sectional structure of a drill pipe in a geological sampling device according to the present utility model.
Reference numerals: 1. drilling a pipe; 2. a driving tube; 3. a driving motor; 4. a sampling mechanism; 41. a bucket; 42. a spring plate; 43. a top block; 44. a driving block; 45. a guy rope; 46. a baffle; 47. and a limit rope.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1-2, the geological sampling device provided by the utility model comprises a drill pipe 1, wherein an accommodating groove is formed in the inner periphery of the drill pipe 1;
a driving pipe 2 is rotatably arranged in the accommodating groove;
the device also comprises a driving motor 3 for driving the driving tube 2 to rotate;
a mounting frame is fixedly arranged on the shell of the driving motor 3 and is used for operating the hand; the driving shaft gearbox of the driving motor 3 is connected with the driving pipe 2 in a shaft way;
the outer periphery of the drive tube 2 is provided with a sampling mechanism 4 which can be taken in or out of the accommodating groove for sampling.
In an alternative embodiment, the sampling mechanism 4 comprises a bucket 41, a spring 42, a top block 43, a driving block 44 and a pulling rope 45, wherein the bucket 41 is sleeved on the drill pipe 1 in a sliding manner, the bucket 41 is connected with the driving pipe 2 through the spring 42, the top block 43 is fixedly arranged on the periphery of the driving pipe 2 and used for pushing the bucket 41 out of the drill pipe 1, and the driving block 44 is fixedly arranged inside the drill pipe 1 and connected with the top block 43 through the pulling rope 45.
Further, a baffle 46 is fixedly installed on the drill pipe 1 at the opening of the bucket 41, and one side of the baffle 46 is slidably connected with the driving pipe 2.
The baffle 46 serves to block the opening of the bucket 41 after it is retracted.
In an alternative embodiment, the spring 42 is a V-shaped spring.
Under the action of the V-shaped spring, the bucket 41 is retracted.
The V-shaped spring piece is closed in the initial state.
Further, the top block 43 is connected to the bucket 41 by a linkage rope so that the top block 43 moves toward the driving block 44 to retract the bucket 41.
In an alternative embodiment, a spacing cord 47 is provided between the spring plates 42.
Under the action of the limiting rope 47, the distance of the bucket 41 moving out is limited.
In an alternative embodiment, the bottom end of the drill pipe 1 is provided with teeth.
Under the action of the teeth, the effect of continuously drilling soil is achieved.
In the utility model, when drilling is started, the bucket 41 is positioned in the drill pipe 1, the driving motor 3 is started, the driving motor 3 drives the driving pipe 2 to rotate, the driving pipe 2 rotates to drive the jacking block 43 to prop against the driving block 44 so as to drive the drill pipe 1 to rotate and precess, after the drilling pipe enters a required depth, the driving motor 3 is started to rotate reversely, the driving pipe 2 drives the jacking block 43 to separate from the driving block 44, the jacking block 43 props against the bucket 41 to rotate out of the drill pipe 1 so as to scrape soil which is required to extend into, after scraping, the driving motor 3 rotates positively so as to retract the bucket 41 into the drill pipe 1, and the effect of storing the drilling pipe is achieved in cooperation with the baffle 46, so that the effect of conveniently sampling soil with different depths is achieved, and unnecessary soil does not need to be removed.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (6)
1. Geological sampling device, comprising a drill pipe (1), characterized in that: the inner periphery of the drill pipe (1) is provided with an accommodating groove;
a driving pipe (2) is rotatably arranged in the accommodating groove;
the device also comprises a driving motor (3) for driving the driving tube (2) to rotate;
the periphery of the driving tube (2) is provided with a sampling mechanism (4) which can be taken in or out of the accommodating groove for sampling.
2. A geological sampling device according to claim 1, characterized in that the sampling mechanism (4) comprises a bucket (41), a spring plate (42), a top block (43), a driving block (44) and a traction rope (45), wherein the bucket (41) is slidably sleeved on the drill pipe (1), the bucket (41) is connected with the driving pipe (2) through the spring plate (42), the top block (43) is fixedly arranged on the periphery of the driving pipe (2) and is used for pushing the bucket (41) out of the drill pipe (1), and the driving block (44) is fixedly arranged inside the drill pipe (1) and is connected with the top block (43) through the traction rope (45).
3. A geological sampling device according to claim 2, characterized in that a baffle (46) is fixedly arranged on the drill pipe (1) at the opening of the bucket (41), and one side of the baffle (46) is in sliding connection with the driving pipe (2).
4. A geological sampling device according to claim 3, wherein said elastic sheet (42) is a V-shaped elastic sheet.
5. A geological sampling device according to claim 4, characterized in that between said elastic sheets (42) there are provided spacing ropes (47).
6. A geological sampling device according to any one of claims 1-5, wherein the bottom end of the drill pipe (1) is provided with teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321623548.2U CN220289044U (en) | 2023-06-25 | 2023-06-25 | Geological sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321623548.2U CN220289044U (en) | 2023-06-25 | 2023-06-25 | Geological sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220289044U true CN220289044U (en) | 2024-01-02 |
Family
ID=89329040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321623548.2U Active CN220289044U (en) | 2023-06-25 | 2023-06-25 | Geological sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220289044U (en) |
-
2023
- 2023-06-25 CN CN202321623548.2U patent/CN220289044U/en active Active
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| GR01 | Patent grant |