CN213714759U - A device for soil sampling - Google Patents
A device for soil sampling Download PDFInfo
- Publication number
- CN213714759U CN213714759U CN202022183587.8U CN202022183587U CN213714759U CN 213714759 U CN213714759 U CN 213714759U CN 202022183587 U CN202022183587 U CN 202022183587U CN 213714759 U CN213714759 U CN 213714759U
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- sampling
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- mounting plate
- soil
- screw
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model provides a device for soil sampling. A device for soil sampling includes the mounting panel, the sampling mechanism, actuating mechanism and washing mechanism, supporting mechanism is installed to the bottom of mounting panel, a plurality of groups of sampling mechanism equidistance distribute on the mounting panel, the top of mounting panel is rotated through the sliding sleeve and is connected with the lead screw that a plurality of groups of equidistance distribute, threaded connection has a section of thick bamboo on the pole wall that the lead screw is located the mounting panel below, the sampling tube is installed to the bottom of section of thick bamboo, and the bottom of sampling tube is the toper structure, actuating mechanism installs between a plurality of groups of lead screw, washing mechanism installs the bottom at supporting mechanism. The utility model provides a device for soil sampling has and to take a sample simultaneously a plurality of positions to detect multiunit soil sample and get the average value, thereby can improve the advantage of the accuracy of detected data.
Description
Technical Field
The utility model relates to a sample technical field, especially, relate to a device for soil sampling.
Background
As is well known, soil is the foundation on which human beings rely for survival and is the most important resource for developing economy and agriculture, however, with the continuous emergence of environmental problems, the soil environmental problems have also become the focus of attention. In order to solve the problem of soil environment quality, many related researches have been carried out. The analysis and determination of the collected soil samples can provide a data base for soil pollution investigation and research, so the scientificity, representativeness and normalization of sample collection are important. The soil sampler has been widely applied in the fields of soil, geology, water conservancy, environmental protection and the like, and the soil sampler with reasonable design not only can greatly reduce the workload of soil investigation and shorten the investigation period, but also can provide scientific data base for soil investigation and research.
Most of the current soil sampling devices can only carry out sampling detection on the soil layer of one position, and the soil at a plurality of positions cannot be simultaneously sampled and detected to obtain an average value, so that the detected data are not accurate enough.
Therefore, there is a need to provide a new device for soil sampling to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can carry out the while sample to a plurality of positions to detect multiunit soil sample and get the average value, thereby can improve the device that is used for soil sampling of the accuracy of detected data.
The utility model provides a device for soil sampling includes: the bottom of the mounting plate is provided with a supporting mechanism; the sampling mechanism comprises a plurality of groups of sampling mechanisms which are equidistantly distributed on a mounting plate, the sampling mechanism comprises a lead screw, a screw cylinder, a sampling cylinder and a sliding sleeve, the top of the mounting plate is rotatably connected with the lead screw which is equidistantly distributed in a plurality of groups through the sliding sleeve, the screw cylinder is in threaded connection with the rod wall of the lead screw below the mounting plate, the sampling cylinder is mounted at the bottom of the screw cylinder, and the bottom of the sampling cylinder is of a conical structure; the driving mechanism is arranged among a plurality of groups of screw rods; and the flushing mechanism is arranged at the bottom of the supporting mechanism.
Preferably, actuating mechanism includes motor, first gear and second gear, motor fixed mounting is at the top of mounting panel, the output fixed mounting of motor has first gear, the one end fixed mounting that the lead screw is located the mounting panel top has the second gear, first gear and second gear intermeshing.
Preferably, the supporting mechanism comprises a supporting barrel, a supporting rod and a buffer spring, the supporting rod is connected inside the supporting barrel in a sliding mode, the top of the supporting rod is fixedly connected with the bottom of the mounting plate, and the buffer spring is fixedly mounted between the bottom of the supporting rod and the inner bottom wall of the supporting barrel.
Preferably, the flushing mechanism includes water tank, miniature pump, outlet pipe and shower nozzle, water tank fixed mounting is in the bottom of a support section of thick bamboo, fixed mounting has the inlet tube on the lateral wall of water tank, the top fixed mounting of water tank has a plurality of groups of miniature pump, miniature pump's output fixed mounting has the outlet pipe, the delivery port fixed mounting of outlet pipe has the shower nozzle.
Preferably, the outer wall that the barrel is close to the bottom is opened there is the external screw thread, sampler barrel threaded connection is on the outer wall of barrel, just the bottom fixed mounting of barrel has the toper piece with sampler barrel assorted.
Preferably, the sampling mechanism further comprises a telescopic rod, one end of the telescopic rod is fixedly connected with the side wall of the screw cylinder, and the other end of the telescopic rod is fixedly connected with the bottom of the mounting plate.
Compared with the prior art, the utility model provides a device for soil sampling has following beneficial effect:
the utility model provides a device for soil sampling moves the soil horizon top that needs the sample with the device, then rotates when driving a plurality of groups screw rods through actuating mechanism work and use to can drive a plurality of groups screw barrel and bore the soil horizon of different positions simultaneously, and take out partial soil sample separately and detect, then get average value to the testing result, thereby can improve data's accuracy, can wash the earth on the sampling mechanism through washing the mechanism again after the sample is ended and use next time of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the device for sampling soil according to the present invention;
fig. 2 is a second schematic structural view of a preferred embodiment of the device for sampling soil according to the present invention;
FIG. 3 is a front view of the apparatus for soil sampling shown in FIG. 1;
FIG. 4 is a schematic view of the internal structure of the support mechanism shown in FIG. 1;
fig. 5 is a schematic view of the inner structure of the sampling tube shown in fig. 2.
Reference numbers in the figures: 1. mounting a plate; 2. a support mechanism; 21. a support cylinder; 22. a support bar; 23. a buffer spring; 3. a sampling mechanism; 31. a screw rod; 32. a screw cylinder; 33. a sampling tube; 34. a sliding sleeve; 35. a telescopic rod; 4. a drive mechanism; 41. a motor; 42. a first gear; 43. a second gear; 5. a flushing mechanism; 51. a water tank; 52. a micro water pump; 53. a water outlet pipe; 54. a spray head; 6. a conical block; 7. an external thread; 8. and (4) a water inlet pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is one of the schematic structural diagrams of a preferred embodiment of the device for soil sampling according to the present invention; fig. 2 is a second schematic structural view of a preferred embodiment of the device for sampling soil according to the present invention; FIG. 3 is a front view of the apparatus for soil sampling shown in FIG. 1; FIG. 4 is a schematic view of the internal structure of the support mechanism shown in FIG. 1; fig. 5 is a schematic view of the inner structure of the sampling tube shown in fig. 2. The method comprises the following steps: the device comprises a mounting plate 1, a sampling mechanism 3, a driving mechanism 4 and a flushing mechanism 5, wherein a supporting mechanism 2 is mounted at the bottom of the mounting plate 1.
In the specific implementation process, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a plurality of groups of sampling mechanisms 3 are equidistantly distributed on the mounting plate 1, each sampling mechanism 3 comprises a screw rod 31, a screw cylinder 32, a sampling cylinder 33 and a sliding sleeve 34, the top of the mounting plate 1 is rotatably connected with the screw rods 31 which are equidistantly distributed through the sliding sleeves 34, the screw rods 31 are in threaded connection with the screw cylinders 32 on the rod walls below the mounting plate 1, the sampling cylinders 33 are installed at the bottoms of the screw cylinders 32, and the bottoms of the sampling cylinders 33 are in a conical structure.
The sampling mechanism 3 further comprises an expansion link 35, one end of the expansion link 35 is fixedly connected with the side wall of the screw cylinder 32, and the other end of the expansion link 35 is fixedly connected with the bottom of the mounting plate 1.
The driving mechanism 4 comprises a motor 41, a first gear 42 and a second gear 43, the motor 41 is fixedly installed at the top of the mounting plate 1, the first gear 42 is fixedly installed at the output end of the motor 41, the second gear 43 is fixedly installed at one end, located above the mounting plate 1, of the screw rod 31, and the first gear 42 and the second gear 43 are meshed with each other.
The supporting mechanism 2 comprises a supporting cylinder 21, a supporting rod 22 and a buffer spring 23, wherein the supporting rod 22 is connected inside the supporting cylinder 21 in a sliding mode, the top of the supporting rod 22 is fixedly connected with the bottom of the mounting plate 1, and the buffer spring 23 is fixedly mounted between the bottom of the supporting rod 22 and the inner bottom wall of the supporting cylinder 21.
An external thread 7 is arranged on the outer wall of the screw cylinder 32 close to the bottom, the sampling cylinder 33 is in threaded connection with the outer wall of the screw cylinder 32, and a conical block 6 matched with the sampling cylinder 33 is fixedly arranged at the bottom of the screw cylinder 32.
The device is moved to a soil layer to be sampled, then the motor 41 is controlled to work to drive the first gear 42 fixedly connected with the output end of the motor to rotate, the first gear 42 can drive a plurality of groups of second gears 43 meshed with the first gear to rotate, so that each group of screw rods 31 simultaneously rotate, the screw rods 31 rotate to drive each group of screw barrels 32 to move downwards and drive the sampling barrels 33 with conical structures to drill into the soil layer, soil is pressed into the sampling barrels 33, when the sampling barrels 33 drill into the soil layer, the support rods 22 and the buffer springs 23 play a role in buffering and damping for the sampling barrels 33, the sampling barrels 33 are prevented from being damaged due to long-term hard contact with the ground, then the motor 41 is controlled to drive the first gear 42 to rotate reversely, so that each group of sampling barrels 33 can be driven to move upwards to be separated from the soil layer, at the moment, the sampling barrels 33 are rotated to move upwards along the external threads 7 on the outer wall of the screw barrels 32, thereby can make the conical block 6 of spiral shell 32 bottom extrude sampling tube 33 with the inside soil sample of sampling tube 33, the soil sample of a plurality of different positions of the staff of being convenient for just detects and takes the average value again to can improve the accuracy of data.
Referring to fig. 1, the flushing mechanism 5 includes a water tank 51, a micro water pump 52, a water outlet pipe 53 and a nozzle 54, the water tank 51 is fixedly installed at the bottom of the support cylinder 21, a water inlet pipe 8 is fixedly installed on the side wall of the water tank 51, a plurality of groups of micro water pumps 52 are fixedly installed at the top of the water tank 51, the water outlet pipe 53 is fixedly installed at the output end of the micro water pump 52, and the nozzle 54 is fixedly installed at the water outlet of the water outlet pipe 53.
After the sampling is finished, water in the water tank 51 can be pumped out through the work of each group of micro water pumps 52, the water is sprayed on the screw cylinder 32 and the sampling cylinder 33 through the water outlet pipe 53 and the spray head 54, and soil on the screw cylinder 32 and the sampling cylinder 33 is washed, so that the device is kept clean and is convenient to use next time.
The utility model provides a theory of operation for a device for soil sampling as follows: the device is moved to a soil layer to be sampled, then the motor 41 is controlled to work to drive the first gear 42 fixedly connected with the output end of the motor to rotate, the first gear 42 can drive a plurality of groups of second gears 43 meshed with the first gear to rotate, so that each group of screw rods 31 simultaneously rotate, the screw rods 31 rotate to drive each group of screw barrels 32 to move downwards and drive the sampling barrels 33 with conical structures to drill into the soil layer, soil is pressed into the sampling barrels 33, when the sampling barrels 33 drill into the soil layer, the support rods 22 and the buffer springs 23 play a role in buffering and damping for the sampling barrels 33, the sampling barrels 33 are prevented from being damaged due to long-term hard contact with the ground, then the motor 41 is controlled to drive the first gear 42 to rotate reversely, so that each group of sampling barrels 33 can be driven to move upwards to be separated from the soil layer, at the moment, the sampling barrels 33 are rotated to move upwards along the external threads 7 on the outer wall of the screw barrels 32, thereby can make the conical block 6 of spiral shell 32 bottom extrude sampling tube 33 with the inside soil sample of sampling tube 33, the soil sample of a plurality of different positions of staff of being convenient for just detects and gets the average value again, thereby can improve the accuracy of data, after the sample is ended, can take out the water in the water tank 51 through the work of each miniature pump 52 of group, spray spiral shell 32 and sampling tube 33 through outlet pipe 53 and shower nozzle 54 on, wash the earth on spiral shell 32 and sampling tube 33, make the device keep clean use next time of being convenient for, thereby can sample simultaneously to a plurality of positions, and detect the average value to multiunit soil sample, thereby can improve the accuracy of detection data.
The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. An apparatus for soil sampling, comprising:
the mounting plate (1), the bottom of the mounting plate (1) is provided with a supporting mechanism (2);
the sampling device comprises a sampling mechanism (3), a plurality of groups of sampling mechanisms (3) are distributed on a mounting plate (1) in an equal distance mode, the sampling mechanism (3) comprises a screw rod (31), a screw cylinder (32), a sampling cylinder (33) and a sliding sleeve (34), the top of the mounting plate (1) is rotatably connected with the screw rod (31) distributed in a plurality of groups in an equal distance mode through the sliding sleeve (34), the screw rod (31) is located on the rod wall below the mounting plate (1) and is connected with the screw cylinder (32) in a threaded mode, the sampling cylinder (33) is installed at the bottom of the screw cylinder (32), and the bottom of the sampling cylinder (33) is of a conical;
the driving mechanism (4), the said driving mechanism (4) is installed among several said lead screws (31);
and the flushing mechanism (5) is arranged at the bottom of the supporting mechanism (2).
2. The device for soil sampling according to claim 1, wherein the driving mechanism (4) comprises a motor (41), a first gear (42) and a second gear (43), the motor (41) is fixedly installed on the top of the mounting plate (1), the first gear (42) is fixedly installed at the output end of the motor (41), the second gear (43) is fixedly installed at one end of the screw rod (31) above the mounting plate (1), and the first gear (42) and the second gear (43) are meshed with each other.
3. Device for soil sampling according to claim 1, characterized in that the support mechanism (2) comprises a support cylinder (21), a support rod (22) and a buffer spring (23), the support rod (22) is slidably connected inside the support cylinder (21), the top of the support rod (22) is fixedly connected with the bottom of the mounting plate (1), and the buffer spring (23) is fixedly mounted between the bottom of the support rod (22) and the inner bottom wall of the support cylinder (21).
4. The device for soil sampling according to claim 1, wherein the flushing mechanism (5) comprises a water tank (51), a micro water pump (52), a water outlet pipe (53) and a spray head (54), the water tank (51) is fixedly installed at the bottom of the supporting cylinder (21), a water inlet pipe (8) is fixedly installed on the side wall of the water tank (51), a plurality of groups of micro water pumps (52) are fixedly installed at the top of the water tank (51), the water outlet pipe (53) is fixedly installed at the output end of each micro water pump (52), and the spray head (54) is fixedly installed at the water outlet of the water outlet pipe (53).
5. The soil sampling device according to claim 1, wherein the outer wall of the screw cylinder (32) close to the bottom is provided with an external thread (7), the sampling cylinder (33) is in threaded connection with the outer wall of the screw cylinder (32), and the bottom of the screw cylinder (32) is fixedly provided with a conical block (6) matched with the sampling cylinder (33).
6. The device for soil sampling according to claim 1, wherein the sampling mechanism (3) further comprises a telescopic rod (35), one end of the telescopic rod (35) is fixedly connected with the side wall of the screw cylinder (32), and the other end of the telescopic rod (35) is fixedly connected with the bottom of the mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022183587.8U CN213714759U (en) | 2020-09-29 | 2020-09-29 | A device for soil sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022183587.8U CN213714759U (en) | 2020-09-29 | 2020-09-29 | A device for soil sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213714759U true CN213714759U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022183587.8U Expired - Fee Related CN213714759U (en) | 2020-09-29 | 2020-09-29 | A device for soil sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213714759U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670648A (en) * | 2021-07-27 | 2021-11-19 | 广西蓝合创讯数据科技有限公司 | Soil sampling device for soil detection |
| CN114608866A (en) * | 2022-03-15 | 2022-06-10 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 | Geological content sampling device for geological mapping |
| CN116952651A (en) * | 2023-09-20 | 2023-10-27 | 山东省煤田地质规划勘察研究院 | Soil sampling device and measuring and positioning method thereof |
| CN118130156A (en) * | 2024-05-08 | 2024-06-04 | 河南方栾建设工程有限公司 | Land detection device based on engineering cost |
-
2020
- 2020-09-29 CN CN202022183587.8U patent/CN213714759U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670648A (en) * | 2021-07-27 | 2021-11-19 | 广西蓝合创讯数据科技有限公司 | Soil sampling device for soil detection |
| CN114608866A (en) * | 2022-03-15 | 2022-06-10 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 | Geological content sampling device for geological mapping |
| CN116952651A (en) * | 2023-09-20 | 2023-10-27 | 山东省煤田地质规划勘察研究院 | Soil sampling device and measuring and positioning method thereof |
| CN116952651B (en) * | 2023-09-20 | 2023-12-12 | 山东省煤田地质规划勘察研究院 | Soil sampling device and measuring and positioning method thereof |
| CN118130156A (en) * | 2024-05-08 | 2024-06-04 | 河南方栾建设工程有限公司 | Land detection device based on engineering cost |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |