CN214173809U - Ground exploration sampling device - Google Patents
Ground exploration sampling device Download PDFInfo
- Publication number
- CN214173809U CN214173809U CN202120007420.8U CN202120007420U CN214173809U CN 214173809 U CN214173809 U CN 214173809U CN 202120007420 U CN202120007420 U CN 202120007420U CN 214173809 U CN214173809 U CN 214173809U
- Authority
- CN
- China
- Prior art keywords
- supporting piece
- exploration sampling
- inclined plane
- screw rod
- end cap
- 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
- 238000005070 sampling Methods 0.000 title claims abstract description 41
- 239000002689 soil Substances 0.000 abstract description 9
- 238000005553 drilling Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000011835 investigation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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 ground exploration sampling device, including supporting the base, can dismantle the exploration sampling structure who is connected with the support base, including screw rod middle part cavity, be located screw rod bottom cavity department and be provided with the lift end cap, the lift end cap has seted up a plurality of fretworks including the removal portion that can remove on cavity in the removal portion, removal portion top integrated into one piece has the stopper, is located and sets up on the inner wall of screw rod bottom with stopper complex spacing groove. And a sampling groove is formed in the center of the lifting plug. The utility model discloses the setting of lift end cap, when drilling downwards, the lift end cap atress can not follow the screw rod and slide down, when upwards mentioning the screw rod, because the action of gravity of lift end cap this moment, it can from mid-air downstream, then the gravel and soil chance gets into the spacing groove through the fretwork.
Description
Technical Field
The utility model discloses a sampling device technical field, concretely relates to ground exploration sampling device.
Background
Geotechnical engineering investigation work is the basis of design and construction, and the purpose of geotechnical engineering investigation is mainly pinpoint engineering geological conditions, the geology problem that the analysis exists, make engineering geology evaluation to the building area, often can use sampling device when geotechnical engineering exploration, and sampling device uses the rig sample usually, when using the sample among the current rig sampling device of rig, the sample of sample drops the damage from the drill bit easily, lead to unable acquisition of complete sample, consequently, it is very important to obtain a geotechnical exploration sampling device.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a rock-soil exploration sampling device, which comprises a supporting base and an exploration sampling structure detachably connected with the supporting base; the supporting base is provided with a plurality of grooves upwards at the bottom, and further comprises an inclined plane supporting piece and a straight plane supporting piece, wherein bulges used for being inserted into the grooves are integrally formed on the positions, matched with the supporting base, of the inclined plane supporting piece and the straight plane supporting piece, and the supporting pieces are integrally formed on the periphery sides of the inclined plane supporting piece and the straight plane supporting piece; the exploration sampling structure comprises a connecting frame body detachably connected with the supporting base, a limiting cylinder positioned in the connecting frame body, an exploration sampling head in threaded connection with the limiting cylinder, and a driving structure. The inclined plane supporting piece and the straight plane supporting piece are combined to form a rectangle consistent with the supporting base, the bottom of the inclined plane supporting piece is an inclined plane, and the bottoms of the inclined plane supporting piece and the straight plane supporting piece are wedge-shaped triangles. The driving structure comprises a motor fixed in the connecting frame, and a turbine meshed with the exploration sampling head is fixed on an output shaft of the motor. The connecting frame body is connected with the inclined plane supporting piece in a buckling mode.
The exploration sampling head is fixed with a screw, the middle of the exploration sampling head is hollow, a lifting plug is arranged at the hollow position of the bottom of the screw, the lifting plug comprises a moving portion capable of moving on the hollow portion, a plurality of hollowed-out portions are formed in the moving portion, a limiting block is integrally formed at the top of the moving portion, and a limiting groove matched with the limiting block is formed in the inner wall of the bottom of the screw. And a sampling groove is formed in the center of the lifting plug.
The utility model discloses simple structure, on the soil that needs the sample, carry out inclined plane support piece according to the inclined plane size of soil, make the utility model discloses upper surface and horizontal plane parallel and level help exploration sampling head perpendicularly downwards, increase the utility model discloses the efficiency of coming into use. And because the utility model discloses the setting of lift end cap, when drilling downwards, the lift end cap atress can not follow the screw rod and slide down, when upwards mentioning the screw rod, because the action of gravity of lift end cap this moment, it can from mid-air downstream, then the gravel soil chance gets into the spacing groove through the fretwork.
Drawings
FIG. 1 is a schematic sectional view of the utility model in use;
FIG. 2 is an exploded view of the support base, the inclined plane support member and the straight plane support member of the present invention;
fig. 3 is a perspective view of the lifting plug.
Reference numerals: 1-a support base; 2-a groove; 3-projection; 4-a support; 5-a straight-sided support; 6-a bevel support; 7-connecting the frame body; 8-a limiting cylinder; 9-wedge-shaped triangle; 10-a motor; 11-a turbine; 12-lifting plug; 13-a moving part; 14-a limiting block; 15-a limiting groove; 16-a sampling tank; and 17-hollowing out.
Detailed Description
In order to better understand the invention for those skilled in the art and to define the claimed scope more clearly, the invention will be described in detail below with respect to certain specific embodiments of the invention. It should be noted that the following description is only a few examples of the present invention, and the specific and direct descriptions of the related structures are only for the convenience of understanding the present invention, and the specific features do not naturally and directly limit the scope of the present invention.
Referring to the attached drawings, the technical scheme of the utility model is that the rock and soil exploration sampling device comprises a supporting base and an exploration sampling structure detachably connected with the supporting base; the supporting base is provided with a plurality of grooves upwards at the bottom, and further comprises an inclined plane supporting piece and a straight plane supporting piece, wherein bulges used for being inserted into the grooves are integrally formed on the positions, matched with the supporting base, of the inclined plane supporting piece and the straight plane supporting piece, the supporting pieces are integrally formed on the periphery sides of the inclined plane supporting piece and the straight plane supporting piece, the supporting pieces are attached to the ground, and the supporting base is supported on the ground; the exploration sampling structure comprises a connecting frame body detachably connected with the supporting base, a limiting cylinder fixedly connected with the connecting frame body, an exploration sampling head in threaded connection with the limiting cylinder, and a driving structure. The inclined plane supporting piece and the straight plane supporting piece are combined to form a rectangle consistent with the supporting base, the bottom of the inclined plane supporting piece is an inclined plane, and the bottoms of the inclined plane supporting piece and the straight plane supporting piece are wedge-shaped triangles. The driving structure comprises a motor fixed in the connecting frame, and a turbine meshed with the exploration sampling head is fixed on an output shaft of the motor. The connecting frame body is connected with the inclined plane supporting piece in a buckling mode.
The exploration sampling head is fixed with a screw, the middle of the exploration sampling head is hollow, a lifting plug is arranged at the hollow position of the bottom of the screw, the lifting plug comprises a moving portion capable of moving on the hollow portion, a plurality of hollowed-out portions are formed in the moving portion, a limiting block is integrally formed at the top of the moving portion, and a limiting groove matched with the limiting block is formed in the inner wall of the bottom of the screw. And a sampling groove is formed in the center of the lifting plug.
The utility model discloses simple structure, on the soil that needs the sample, carry out inclined plane support piece according to the inclined plane size of soil, make the utility model discloses upper surface and horizontal plane parallel and level help exploration sampling head perpendicularly downwards, increase the utility model discloses the efficiency of coming into use. And because the utility model discloses the setting of lift end cap, when drilling downwards, the lift end cap atress can not follow the screw rod and slide down, when upwards mentioning the screw rod, because the action of gravity of lift end cap this moment, it can from mid-air downstream, then the gravel soil chance gets into the spacing groove through the fretwork.
The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a ground exploration sampling device which characterized in that: comprises a supporting base (1) and an exploration sampling structure which is detachably connected with the supporting base (1); the supporting base is characterized in that the bottom of the supporting base (1) is upwards provided with a plurality of grooves (2), the supporting base further comprises an inclined plane supporting piece (6) and a straight plane supporting piece (5), protrusions (3) used for being inserted into the grooves (2) are integrally formed on the positions, matched with the supporting base (1), of the inclined plane supporting piece (6) and the straight plane supporting piece (5), and supporting pieces (4) are integrally formed on the periphery sides of the inclined plane supporting piece (6) and the straight plane supporting piece (5); the exploration sampling structure comprises a connecting frame body (7) detachably connected with the supporting base (1), a limiting cylinder (8) located in the connecting frame body (7), an exploration sampling head in threaded connection with the limiting cylinder (8), and a driving structure.
2. The geotechnical exploration sampling device of claim 1, wherein: the inclined plane supporting piece (6) and the straight plane supporting piece (5) are combined to form a rectangle consistent with the supporting base (1), the bottom of the inclined plane supporting piece (6) is an inclined plane, and the bottoms of the inclined plane supporting piece (6) and the straight plane supporting piece (5) are wedge-shaped triangles (9).
3. The geotechnical exploration sampling device of claim 1, wherein: the driving structure comprises a motor (10) fixed in the connecting frame body (7), and a turbine (11) meshed with the exploration sampling head is fixed on an output shaft of the motor (10).
4. The geotechnical exploration sampling device of claim 3, wherein: the exploration sampling head is fixed with the screw rod, and its middle part cavity is located screw rod bottom cavity department and is provided with lift end cap (12), lift end cap (12) have seted up a plurality of fretworks (17) including removal portion (13) that can move on cavity on removal portion (13), removal portion (13) top integrated into one piece has stopper (14), is located and has seted up on the inner wall of screw rod bottom with stopper (14) complex spacing groove (15).
5. The geotechnical exploration sampling device of claim 4, wherein: a sampling groove (16) is arranged in the center of the lifting plug (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120007420.8U CN214173809U (en) | 2021-01-04 | 2021-01-04 | Ground exploration sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120007420.8U CN214173809U (en) | 2021-01-04 | 2021-01-04 | Ground exploration sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214173809U true CN214173809U (en) | 2021-09-10 |
Family
ID=77592212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120007420.8U Expired - Fee Related CN214173809U (en) | 2021-01-04 | 2021-01-04 | Ground exploration sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214173809U (en) |
-
2021
- 2021-01-04 CN CN202120007420.8U patent/CN214173809U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |