CN215414475U - Simple drilling device - Google Patents
Simple drilling device Download PDFInfo
- Publication number
- CN215414475U CN215414475U CN202121701511.8U CN202121701511U CN215414475U CN 215414475 U CN215414475 U CN 215414475U CN 202121701511 U CN202121701511 U CN 202121701511U CN 215414475 U CN215414475 U CN 215414475U
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- CN
- China
- Prior art keywords
- sampling cylinder
- mounting
- drilling apparatus
- sampling
- driving 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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 30
- 238000005070 sampling Methods 0.000 claims abstract description 43
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 239000002689 soil Substances 0.000 abstract description 21
- 238000011835 investigation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- -1 stratum structures Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a simple drilling device, which relates to the technical field of drilling devices and comprises a mounting frame and a sampling cylinder, wherein the sampling cylinder is arranged on the mounting frame, a driving device is arranged on the mounting frame, the bottom of the driving device is provided with a mounting seat, the top of the sampling cylinder can be detachably arranged on the mounting seat, and the driving device can drive the sampling cylinder to rotate; the two sides of the mounting rack are provided with supporting legs for supporting the mounting rack; the bottom of sampling cylinder is connected with the drill bit, be provided with annular cutting edge on the outer wall of sampling cylinder. The simple drilling device is simple in structure and convenient to operate, drilling sampling of the soil layer can be completed, and working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of drilling devices, in particular to a simple drilling device.
Background
The geological survey is short for geological survey work, and is mainly different investigation and research work for geological conditions such as rocks, stratum structures, mineral products, underground water, landforms and the like in a certain area according to the needs of economic construction, national defense construction and scientific and technical development, and different geological survey work is carried out according to different purposes.
Soil layer investigation is also an indispensable part of geological investigation, soil samples need to be collected in the soil layer investigation process, then soil testing is carried out, and in recent years, the collection of soil information in China gradually starts to be deeply researched.
Although the existing soil collecting and drilling device has various types, most of the existing soil collecting and drilling devices are heavy and inconvenient to carry.
Therefore, it is an urgent need to provide a simple drilling apparatus to eliminate the above-mentioned disadvantages of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a simple drilling device, which is used for solving the problems in the prior art, has a simple structure, is convenient to operate, can complete drilling and sampling on soil layers, and improves the working efficiency.
In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a simple drilling device which comprises a mounting frame and a sampling cylinder, wherein the sampling cylinder is arranged on the mounting frame, a driving device is arranged on the mounting frame, a mounting seat is arranged at the bottom of the driving device, the top of the sampling cylinder can be detachably arranged on the mounting seat, and the driving device can drive the sampling cylinder to rotate; the two sides of the mounting rack are provided with supporting legs for supporting the mounting rack; the bottom of sampling cylinder is connected with the drill bit, be provided with annular cutting edge on the outer wall of sampling cylinder.
Preferably, the driving device comprises a screw rod and a rotating handle, the top of the screw rod is fixedly connected with the rotating handle, and the bottom of the screw rod penetrates through the mounting frame and is fixedly connected with the mounting seat.
Preferably, a threaded hole is formed in the middle of the mounting frame, and the screw rod penetrates through the threaded hole and is in threaded connection with the mounting frame.
Preferably, the bottom of the supporting leg is provided with a plurality of stabilizing teeth, the top of each stabilizing tooth is connected with the bottom of the supporting leg, and the bottom of each stabilizing tooth is provided with a sharp part.
Preferably, the stabilizing teeth are integrally formed with the legs.
Preferably, the sampling cylinder comprises an inner cylinder and an outer cylinder, a through hole is formed in the bottom of the outer cylinder and can be communicated with the drill bit, and the inner cylinder can be detachably mounted in the outer cylinder.
Preferably, the bottom of the inner cylinder is provided with a baffle, and one end of the baffle is rotatably connected with the inner cylinder through a rotating shaft.
Preferably, the sampling cylinder is detachably mounted on the mounting base through bolts.
Compared with the prior art, the utility model has the following technical effects:
the simple drilling device mainly comprises three main structures, namely the mounting frame, the sampling cylinder, the driving device and the like, is simple in structure and convenient to operate, and can complete drilling sampling on a soil layer and improve the working efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of a simplified drilling rig according to the present invention;
FIG. 2 is a schematic view of a cartridge according to the present invention;
wherein, 1 is the mounting bracket, 2 is the landing leg, 21 is stable tooth, 3 is twist grip, 4 is the lead screw, 5 is the mount pad, 6 is the sampling tube, 61 is the urceolus, 62 is the inner tube, 63 is the baffle, 64 is the pivot, 65 is the through-hole, 7 is the drill bit, 8 is the cutting edge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model aims to provide a simple drilling device, which is used for solving the problems in the prior art, has a simple structure, is convenient to operate, can complete drilling and sampling on soil layers, and improves the working efficiency.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-2, the utility model provides a simple drilling rig, which comprises a mounting frame 1 and a sampling cylinder 6, wherein the sampling cylinder 6 is mounted on the mounting frame 1, a driving device is mounted on the mounting frame 1, a mounting seat 5 is arranged at the bottom of the driving device, the top of the sampling cylinder 6 can be detachably mounted on the mounting seat 5, the driving device can drive the sampling cylinder 6 to rotate, so that the sampling cylinder 6 can be driven to be screwed into a soil layer for sampling, and after sampling is completed, the sampling cylinder 6 is screwed out through reverse rotation of the driving device; two sides of the mounting rack 1 are provided with supporting legs 2 for supporting the mounting rack 1; the bottom of the sampling cylinder 6 is connected with a drill bit 7, the drill bit 7 is an annular drill bit, the top of the annular drill bit can be detachably mounted at the bottom of the sampling cylinder 6 through a bolt, a buckle or other structures, and a cutter is arranged at the bottom of the drill bit 7 so as to be capable of entering soil more easily; be provided with annular cutting edge 8 on the outer wall of cartridge 6, cut soil through cutting edge 8, convenient rotation improves work efficiency.
In this embodiment, the driving device includes a screw rod 4 and a rotating handle 3, the top of the screw rod 4 is fixedly connected with the rotating handle 3, and the bottom of the screw rod 4 penetrates through the mounting frame 1 and is fixedly connected with the mounting seat 5; the screw rod 4 is driven to rotate through the rotating handle 3, so that the sampling cylinder 6 is driven to rotate, and the sampling cylinder is screwed into a soil layer to sample.
The middle part of the mounting rack 1 is provided with a threaded hole, and the screw rod 4 penetrates through the threaded hole and is in threaded connection with the mounting rack 1.
In the embodiment, the bottom of the supporting leg 2 is provided with a plurality of stabilizing teeth 21, the top of the stabilizing teeth 21 is connected with the bottom of the supporting leg 2, and the bottom of the stabilizing teeth 21 is provided with a sharp part; during operation, the stabilizing teeth 21 can be inserted into the formation, improving the stability of the entire simple drilling device and facilitating sampling.
In the embodiment, the stabilizing teeth 21 and the supporting legs 2 are integrally formed, or they may be separately formed as required, and the stabilizing teeth 21 are mounted at the bottom of the supporting legs 2.
In the embodiment, the sampling cartridge 6 comprises an inner cylinder 62 and an outer cylinder 61, a through hole 65 is formed in the bottom of the outer cylinder 61 and can be communicated with the drill 7, and the inner cylinder 62 can be detachably mounted in the outer cylinder 61; a baffle 63 is arranged at the bottom of the inner cylinder 62, and one end of the baffle 63 is rotatably connected with the inner cylinder 62 through a rotating shaft 64; wherein, the bottom of urceolus 61 is provided with annular dog for support the bottom of inner tube 62, and inner tube 62 can move up and down along urceolus 61 through spout slide rail structure, and the top of inner tube 62 is fixed through the buckle with urceolus 61 top. In the embodiment, when the soil is sampled, the soil sample jacks up the baffle 63 to enter the inner cylinder 62, and when the simple drilling device is extracted, due to the action of gravity, the soil applies pressure to the baffle 63 to close the baffle 63, so that the soil is well retained in the inner cylinder 62, and the soil sample loss is avoided; or a return spring can be arranged in the inner cylinder 62 and connected with the baffle 63 to assist the return; and be provided with inner tube 62, can effectively avoid soil sample and urceolus 61 inner wall contact, can keep urceolus 61 inner wall clean, reduce the corruption, increase of service life.
In this embodiment, the cartridge 6 is detachably mounted to the mounting base 5 by bolts.
The principle and the implementation mode of the utility model are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.
Claims (8)
1. A simplified drilling apparatus, comprising: the sampling device comprises a mounting frame and a sampling cylinder, wherein the sampling cylinder is mounted on the mounting frame, a driving device is mounted on the mounting frame, a mounting seat is arranged at the bottom of the driving device, the top of the sampling cylinder can be detachably mounted on the mounting seat, and the driving device can drive the sampling cylinder to rotate; the two sides of the mounting rack are provided with supporting legs for supporting the mounting rack; the bottom of sampling cylinder is connected with the drill bit, be provided with annular cutting edge on the outer wall of sampling cylinder.
2. The simple drilling apparatus according to claim 1, wherein: the driving device comprises a screw rod and a rotating handle, the top of the screw rod is fixedly connected with the rotating handle, and the bottom of the screw rod penetrates through the mounting frame and the mounting seat.
3. The simple drilling apparatus according to claim 2, wherein: the middle part of the mounting bracket is provided with a threaded hole, and the screw rod penetrates through the threaded hole and is in threaded connection with the mounting bracket.
4. The simple drilling apparatus according to claim 1, wherein: the bottom of landing leg is provided with a plurality of steady teeth, the top of steady tooth with the bottom of landing leg is connected, the bottom of steady tooth is provided with sharp portion.
5. The simple drilling apparatus according to claim 4, wherein: the stabilizing teeth and the supporting legs are integrally formed.
6. The simple drilling apparatus according to claim 1, wherein: the sampling cylinder includes inner tube and urceolus, the bottom of urceolus is provided with the through-hole, can with the drill bit intercommunication, the inner tube can dismantle install in the urceolus.
7. The simple drilling apparatus according to claim 6, wherein: the bottom of inner tube is provided with the baffle, the one end of baffle through the pivot with the inner tube rotates to be connected.
8. The simple drilling apparatus according to claim 1, wherein: the sampling cylinder can be detachably mounted on the mounting seat through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121701511.8U CN215414475U (en) | 2021-07-26 | 2021-07-26 | Simple drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121701511.8U CN215414475U (en) | 2021-07-26 | 2021-07-26 | Simple drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215414475U true CN215414475U (en) | 2022-01-04 |
Family
ID=79652604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121701511.8U Expired - Fee Related CN215414475U (en) | 2021-07-26 | 2021-07-26 | Simple drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215414475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114878222A (en) * | 2022-06-08 | 2022-08-09 | 北京探矿工程研究所 | A kind of anti-dropping device for geological samples |
-
2021
- 2021-07-26 CN CN202121701511.8U patent/CN215414475U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114878222A (en) * | 2022-06-08 | 2022-08-09 | 北京探矿工程研究所 | A kind of anti-dropping device for geological samples |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |