CN214584164U - A soil sampling device for geological survey - Google Patents
A soil sampling device for geological survey Download PDFInfo
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- CN214584164U CN214584164U CN202120321679.XU CN202120321679U CN214584164U CN 214584164 U CN214584164 U CN 214584164U CN 202120321679 U CN202120321679 U CN 202120321679U CN 214584164 U CN214584164 U CN 214584164U
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- hollow drill
- drill pipe
- pipe
- electric telescopic
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Abstract
The utility model discloses a soil sampling device for geological exploration, which comprises a supporting frame, wherein an internal thread pipe is arranged on the supporting frame, the inner threaded pipe is connected with a lifting screw rod through threads, the upper end of the lifting screw rod is provided with a square connecting hole, a square transmission rod is arranged in the square connecting hole, a first gear is arranged at the upper end of the square transmission rod, a rotating motor is arranged on one side of the upper surface of the supporting frame, a second gear is arranged at the rotating end of the rotating motor, the lower end of the lifting screw is provided with a hollow drill pipe, the outer side of the hollow drill pipe is provided with a hollow drill bit, a push plate is arranged at one side in the hollow drill bit, a plurality of containing platforms are arranged on the surface of one side of the push plate, one side of the holding table is provided with a sampling tube, one side of the hollow drill pipe is provided with a lifting plate, and one side of the lower end of the hollow drill pipe is provided with a second electric telescopic rod. The beneficial effects of the utility model are that, can once only get a plurality of samples, improve work efficiency.
Description
Technical Field
The utility model relates to a geological exploration equipment technical field, more specifically the theory that says so relates to a soil sampling device for geological survey.
Background
Geological exploration is an investigation and research activity of surveying and detecting geology through various means and methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum and calculating foundation parameters.
When geological exploration, need take a sample to soil, among the prior art, when taking a sample to soil, generally can drive the sleeve through the rig and rotate, to ground drilling, and get the sleeve with soil, then take off the back with the sleeve, take a sample from the soil in the sleeve, but it has some problems when using, soil in the sleeve need beat the sleeve and just can take off, when taking off, the soil of the different degree of depth can mix, thereby the influence is to the result of soil detection, and only can take a set of sample at every turn, when taking the second group sample, need just can take a sample after the sleeve sanitization.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, a soil sampling device for geological survey has been designed.
The technical scheme of the utility model is that, the soil sampling device for geological exploration comprises a support frame, an inner thread pipe is arranged on the support frame, a lifting screw rod is connected in the inner thread pipe through screw threads, a square connecting hole is arranged at the upper end of the lifting screw rod, a square transmission rod is arranged in the square connecting hole, a first gear is arranged at the upper end of the square transmission rod, a rotating motor is arranged at one side of the upper surface of the support frame, a second gear is arranged at the rotating end of the rotating motor, the second gear is meshed with the first gear, a connecting column is arranged at the upper end of the square transmission rod, a rolling bearing is arranged at the upper end of the connecting column, an L-shaped support plate is arranged at one side of the upper surface of the support frame, the upper end of the rolling bearing is fixedly arranged at the lower surface of the L-shaped support plate, a hollow drill pipe is arranged at the lower end of the lifting screw rod, the hollow drill bit is installed on the outer side of the hollow drill pipe, the inner side of the hollow drill bit is fixedly connected with the outer side surface of the hollow drill pipe through a plurality of connecting rods, a first electric telescopic rod is installed on one side surface in the hollow drill bit, a push plate is arranged on one side of the first electric telescopic rod, the push plate is fixedly connected with the telescopic end of the first electric telescopic rod, a plurality of containing tables are installed on one side surface of the push plate, a containing groove is formed in one side of each containing table, a sampling pipe is placed in the containing groove, a plurality of inlet and outlet holes are formed in one side of the hollow drill pipe, a lifting plate is arranged on one side of the hollow drill pipe, guide slideways are arranged on two sides of the lifting plate, one end of each guide slideway is fixedly installed on the hollow drill pipe, two ends of the lifting plate extend into the guide slideways, a plurality of inlet and outlet holes are formed in the lifting plate, and a second electric telescopic rod is installed on one side of the lower end of the hollow drill pipe, the upper end of the second electric telescopic rod is fixedly connected with the lower end of the lifting plate.
Furthermore, a plurality of protective pads are arranged on the outer side surface of the lifting plate.
Furthermore, the upper end and the lower end of the pushing plate are provided with guide holes, one side of each guide hole is provided with a guide rod, and one end of each guide rod is fixedly connected with the surface of one side of the hollow drill bit.
Further, a rubber pad is arranged in the containing groove.
Furthermore, the lower end of the hollow drill pipe is provided with sawteeth.
The utility model has the advantages that: the device is moved to a position to be sampled, the hollow drill pipe and the hollow drill bit can be drilled on the ground through the rotation of the motor, a soil sample can be left in the hollow drill pipe, after the drilling is finished, the second electric telescopic rod is started to extend, the lifting plate can be lifted, so that the inlet and the outlet are flicked, the first electric telescopic rod is started to extend, the sampling pipe can be stretched into the soil layer, the soil can be taken into the sampling pipe, the first electric telescopic rod is started to shorten, the sampling pipe can be taken back to the original position, the second electric telescopic rod is started to shorten, the lifting plate can be taken back to the original position, the inlet and the outlet are sealed, the inlet of the sampling pipe is sealed through the lifting plate, a plurality of samples can be taken at one time, after the sampling is finished, the sampling pipe can be taken down and replaced, so that the hollow drill pipe does not need to be cleaned when the sampling is carried out at another place, the sampling can be carried out again, and the use is convenient, the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a soil sampling device for geological exploration according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic top cross-sectional view of a soil sampling device for geological exploration according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
in the figure, 1, a support frame; 2. an internally threaded tube; 3. a lifting screw; 4. a square connecting hole; 5. a square transmission rod; 6. a first gear; 7. a rotating electric machine; 8. a second gear; 9. connecting columns; 10. a rolling bearing; 11. an L-shaped support plate; 12. a hollow drill pipe; 13. a hollow drill bit; 14. a connecting rod; 15. a first electric telescopic rod; 16. a push plate; 17. a containing table; 18. a containing groove; 19. a sampling tube; 20. an inlet and an outlet; 21. a lifting plate; 22. a guide slide way; 23. an inlet and outlet hole; 24. a second electric telescopic rod; 25. a protective pad; 26. a guide hole; 27. a guide bar; 28. and (7) a rubber pad.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-4: a soil sampling device for geological exploration comprises a support frame 1, wherein an internal thread pipe 2 is installed on the support frame 1, a lifting screw 3 is connected in the internal thread pipe 2 through threads, a square connecting hole 4 is formed in the upper end of the lifting screw 3, a square transmission rod 5 is arranged in the square connecting hole 4, a first gear 6 is installed at the upper end of the square transmission rod 5, a rotating motor 7 is installed on one side of the upper surface of the support frame 1, a second gear 8 is installed at the rotating end of the rotating motor 7, the second gear 8 is meshed with the first gear 6, a connecting column 9 is installed at the upper end of the square transmission rod 5, a rolling bearing 10 is installed at the upper end of the connecting column 9, an L-shaped support plate 11 is installed on one side of the upper surface of the support frame 1, the upper end of the rolling bearing 10 is fixedly installed on the lower surface of the L-shaped support plate 11, a hollow drill pipe 12 is installed at the lower end of the lifting screw 3, and a hollow drill bit 13 is installed outside the hollow drill pipe 12, the inner side of the hollow drill bit 13 and the outer side surface of the hollow drill pipe 12 are fixedly connected through a plurality of connecting rods 14, a first electric telescopic rod 15 is arranged on the surface of one side in the hollow drill bit 13, a pushing plate 16 is arranged on one side of the first electric telescopic rod 15, the pushing plate 16 is fixedly connected with the telescopic end of the first electric telescopic rod 15, a plurality of containing platforms 17 are arranged on the surface of one side of the pushing plate 16, containing grooves 18 are formed in one sides of the containing platforms 17, sampling pipes 19 are placed in the containing grooves 18, a plurality of inlet and outlet holes 20 are formed in one side of the hollow drill pipe 12, a lifting plate 21 is arranged on one side of the hollow drill pipe 12, guide slideways 22 are arranged on two sides of the lifting plate 21, one end of each guide slideway 22 is fixedly installed on the hollow drill pipe 12, two ends of the lifting plate 21 extend into the guide slideways 22, a plurality of inlet and outlet holes 23 are formed in the lifting plate 21, a second electric telescopic rod 24 is installed on one side of the lower end of the hollow drill pipe 12, and the upper end of the second electric telescopic rod is fixedly connected with the lower end of the lifting plate 21.
In order to block the inlet end of the sampling tube 19, a plurality of protection pads 25 are installed on the outer surface of the elevating plate 21.
In order to ensure the moving direction of the pushing plate 16, the upper end and the lower end of the pushing plate 16 are provided with guide holes 26, one side of each guide hole 26 is provided with a guide rod 27, and one end of each guide rod 27 is fixedly connected with the surface of one side of the hollow drill bit 13.
In order to increase the frictional force between the placing tables 17 and 19, a rubber pad 28 is installed in the placing recess 18.
In order to facilitate drilling, the hollow drill pipe 12 is provided with serrations at its lower end.
The utility model has the advantages that: the device is moved to a position to be sampled, the hollow drill pipe and the hollow drill bit can be drilled on the ground through the rotation of the motor, a soil sample can be left in the hollow drill pipe, after the drilling is finished, the second electric telescopic rod is started to extend, the lifting plate can be lifted, so that the inlet and the outlet are flicked, the first electric telescopic rod is started to extend, the sampling pipe can be stretched into the soil layer, the soil can be taken into the sampling pipe, the first electric telescopic rod is started to shorten, the sampling pipe can be taken back to the original position, the second electric telescopic rod is started to shorten, the lifting plate can be taken back to the original position, the inlet and the outlet are sealed, the inlet of the sampling pipe is sealed through the lifting plate, a plurality of samples can be taken at one time, after the sampling is finished, the sampling pipe can be taken down and replaced, so that the hollow drill pipe does not need to be cleaned when the sampling is carried out at another place, the sampling can be carried out again, and the use is convenient, the working efficiency is improved.
The working principle of the embodiment is as follows: the device is moved to a position needing sampling, the first electric telescopic rod 15 is started to extend, the pushing plate 16 is pushed forwards, the guide hole 26 and the guide rod 27 can ensure the moving direction of the pushing plate 16, the containing platform 17 and the containing groove 18 are close to the inlet and outlet 20, the first electric telescopic rod 15 is closed, a worker puts the sampling tube 19 into the hollow drilling tube 12 from the lower end of the hollow drilling tube 12, one end of the hollow drilling tube 12 is inserted into the containing groove 18 through the inlet and outlet 20 and the inlet and outlet hole 23, the first electric telescopic rod 15 is started to shorten, the pushing plate 16 and the containing platform 17 are pulled back to the original position, the sampling tube 19 is moved to the outer side from the inside of the hollow drilling tube 12, the second electric telescopic rod 24 is started to shorten, the lifting plate 21 can be pulled downwards, the guide slide way 22 can ensure the moving direction of the lifting plate 21, so that the inlet and outlet 20 can be sealed, and soil in the hollow drilling tube 12 is prevented from leaking, the first electric telescopic rod 15 is started to extend, the inlet end of the sampling tube 19 is pressed against the protective pad 25, so that when soil is drilled, soil is prevented from entering,
the support frame 1 is placed on the ground, the rotating motor 7 is started to rotate in the positive direction, the second gear 8 can be driven to rotate, the second gear 8 is meshed with the first gear 9, the first gear 9 and the square transmission rod 5 can be driven to rotate, when the square transmission rod 5 rotates, the lifting screw 3 can be driven to rotate through the connection of the square transmission rod 5 and the square connection hole 4, the lifting screw 3 can be connected with the thread of the internal threaded pipe 2 through the lifting screw 3 to move and rotate downwards, when the lifting screw 3 moves and rotates downwards, the hollow drill pipe 12 can be driven to rotate and move downwards, the hollow drill pipe 12 is firstly contacted with the ground, the hollow drill pipe 12 drills holes in the ground, soil samples are reserved in the hollow drill pipe 12, when the hollow drill pipe 12 rotates and rotates downwards, the hollow drill pipe 12 can rotate through the connection of the connecting rod 14, and soil below the ground can be rotated to the outside, after the sampling tube is rotated to a specified depth, the rotating motor 7 is turned off, the first electric telescopic rod 15 is started to be shortened, so that the inlet end of the sampling tube 19 is separated from the protective pad 25, the second electric telescopic rod 24 is started to be extended, the lifting plate 21 can be pushed upwards, the access hole 23 is moved to one side of the access hole 20, the first electric telescopic rod 15 is started to be extended, the pushing plate 16, the containing platform 17 and the sampling tube 19 can be pushed to one side, the sampling tube 19 passes through the access hole 23 and the access hole 20 and extends into the hollow drill pipe 12, sampling is carried out, after sampling is finished, the first electric telescopic rod 15 is started to be shortened, the sampling tube 19, the containing platform 17 and the pushing plate 16 can be pulled back to the original position, the second electric telescopic rod 24 is started to be shortened, the lifting plate 21 is pulled back to the original position, the access hole 20 is closed, the first electric telescopic rod 15 is started to be extended, so that the inlet end of the sampling tube 19 can be supported at the protective pad 25, it is ensured that the soil in the sampling tube 19 is not mixed by the outside,
the rotating motor 7 is started to rotate reversely, the second gear 8 can be driven to rotate, the second gear 8 is meshed with the first gear 9, the first gear 9 and the square transmission rod 5 can be driven to rotate, when the square transmission rod 5 rotates, the lifting screw 3 can be driven to rotate through the connection between the square transmission rod 5 and the square connection hole 4, the lifting screw 3 can be driven to rotate through the threaded connection between the lifting screw 3 and the internal threaded pipe 2, the lifting screw 3 can move upwards and rotate, the hollow drill pipe 12 and the hollow drill bit 13 are pulled up from the ground, the second electric telescopic rod 24 is started to extend, the lifting plate 21 is pushed upwards, the access hole 23 is moved to one side of the access hole 20, the first electric telescopic rod 15 is started to extend, the sampling pipe 19 can pass through the access hole 23 and the access hole 20 to extend into the hollow drill pipe 12, a worker takes down the sampling pipe 19 and replaces a new sampling pipe 19, and the processes are repeated, the soil can continue to be sampled.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (5)
1. The utility model provides a soil sampling device for geological survey, includes support frame (1), its characterized in that, install internal thread pipe (2) on support frame (1), there is lifting screw (3) through threaded connection in internal thread pipe (2), lifting screw (3) upper end is opened there is square connecting hole (4), be equipped with square transfer line (5) in square connecting hole (4), first gear (6) are installed to square transfer line (5) upper end, rotating electrical machines (7) are installed to support frame (1) upper surface one side, second gear (8) are installed to rotating electrical machines (7) rotatory end, second gear (8) and first gear (6) meshing, spliced pole (9) are installed to square transfer line (5) upper end, antifriction bearing (10) are installed to spliced pole (9) upper end, L shape backup pad (11) are installed to support frame (1) upper surface one side, the automatic lifting device is characterized in that the upper end of the rolling bearing (10) is fixedly mounted on the lower surface of the L-shaped supporting plate (11), the lower end of the lifting screw rod (3) is provided with a hollow drill pipe (12), the outer side of the hollow drill pipe (12) is provided with a hollow drill bit (13), the inner side of the hollow drill bit (13) and the outer side surface of the hollow drill pipe (12) are fixedly connected through a plurality of connecting rods (14), the inner side of the hollow drill bit (13) is provided with a first electric telescopic rod (15), one side of the first electric telescopic rod (15) is provided with a push plate (16), the push plate (16) and the first electric telescopic rod (15) are fixedly connected, one side of the push plate (16) is provided with a plurality of containing tables (17), one side of the containing tables (17) is provided with a containing groove (18), a sampling pipe (19) is arranged in the containing groove (18), one side of the hollow drill pipe (12) is provided with a plurality of inlet and outlet (20), hollow drill pipe (12) one side is equipped with lifter plate (21), lifter plate (21) both sides are equipped with direction slide (22), direction slide (22) one end fixed mounting is on hollow drill pipe (12), in direction slide (22) is stretched at lifter plate (21) both ends, it has a plurality of business turn over holes (23) to open on lifter plate (21), second electric telescopic handle (24) are installed to hollow drill pipe (12) lower extreme one side, second electric telescopic handle (24) upper end and lifter plate (21) lower extreme fixed connection.
2. A soil sampling device for geological exploration, according to claim 1, characterized in that said lifting plate (21) is externally surface-mounted with a plurality of protection pads (25).
3. The soil sampling device for geological exploration according to claim 1, characterized in that said pushing plate (16) is provided with a guiding hole (26) at the upper and lower ends thereof, a guiding rod (27) is provided at one side of said guiding hole (26), and one end of said guiding rod (27) is fixedly connected with one side surface of said hollow drill bit (13).
4. A soil sampling device for geological exploration, according to claim 1, characterized in that said containing groove (18) is internally fitted with a rubber pad (28).
5. A soil sampling device for geological surveying according to claim 1, characterized in that the hollow drill pipe (12) is provided with serrations at its lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321679.XU CN214584164U (en) | 2021-02-04 | 2021-02-04 | A soil sampling device for geological survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321679.XU CN214584164U (en) | 2021-02-04 | 2021-02-04 | A soil sampling device for geological survey |
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| Publication Number | Publication Date |
|---|---|
| CN214584164U true CN214584164U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120321679.XU Active CN214584164U (en) | 2021-02-04 | 2021-02-04 | A soil sampling device for geological survey |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113945414A (en) * | 2021-11-27 | 2022-01-18 | 安徽华启检测有限公司 | Soil sampling device |
| CN114235475A (en) * | 2021-12-16 | 2022-03-25 | 李增良 | Soil depthkeeping sampling device |
| CN117589508A (en) * | 2024-01-18 | 2024-02-23 | 河南大成种业有限公司原阳分公司 | Soil sampling device for soil analysis |
-
2021
- 2021-02-04 CN CN202120321679.XU patent/CN214584164U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113945414A (en) * | 2021-11-27 | 2022-01-18 | 安徽华启检测有限公司 | Soil sampling device |
| CN114235475A (en) * | 2021-12-16 | 2022-03-25 | 李增良 | Soil depthkeeping sampling device |
| CN114235475B (en) * | 2021-12-16 | 2024-04-16 | 李增良 | Soil depth setting sampling device |
| CN117589508A (en) * | 2024-01-18 | 2024-02-23 | 河南大成种业有限公司原阳分公司 | Soil sampling device for soil analysis |
| CN117589508B (en) * | 2024-01-18 | 2024-04-16 | 河南大成种业有限公司原阳分公司 | Soil sampling device for soil analysis |
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