CN213239526U - A layering sampling device for soil detection - Google Patents
A layering sampling device for soil detection Download PDFInfo
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- CN213239526U CN213239526U CN202022167804.4U CN202022167804U CN213239526U CN 213239526 U CN213239526 U CN 213239526U CN 202022167804 U CN202022167804 U CN 202022167804U CN 213239526 U CN213239526 U CN 213239526U
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Abstract
The utility model relates to a soil testing technique field just discloses a layering sampling device for soil testing, including boring native pole and fixed connection in the link that bores native pole top, the top fixedly connected with pivot of link, bore native pole bottom fixedly connected with drill bit, bore the inside sample chamber of having seted up of native pole, bore native pole left side and set up the sample connection with sample chamber intercommunication. This a layering sampling device for soil detection, current layering sampling device has been solved, all be with for sampling device rubber hammer hammering make it insert soil, then dig out sampling device with the spade together, open after carrying out loaded down with trivial details dismantlement to the inside sampling tube of sampling device after that, use the scale to carry out the scale segmentation with the soil of the inside collection of sampling tube after that, it gathers the sample to carry out the segmentation again, this process is very troublesome, extravagant manual work, be not convenient for use, the work efficiency's of sample problem has been reduced.
Description
Technical Field
The utility model relates to a soil detection technology field specifically is a layering sampling device for soil detection.
Background
The soil sampling is a method for collecting soil samples, and comprises the steps of sampling arrangement and sampling technology, wherein the section soil sample is collected after the section observation and recording are finished, before the sampling, the section is trimmed and cleaned, the most superficial layer of floating soil is cut, and then the sampling is carried out from a central typical part layer by layer from top to bottom according to the layers.
Present layering sampling device, all hammer the rubber hammer with sampling device and make it insert soil in, then dig out sampling device together with the spade, open after carrying out loaded down with trivial details dismantlement to the inside sampling tube of sampling device, use the scale to carry out the scale segmentation with the soil of the inside collection of sampling tube after that, carry out the segmentation again and gather the sample, this process is fairly troublesome, extravagant artifical, be not convenient for use, the work efficiency of sample has been reduced, so propose a layering sampling device for soil detects and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model is not enough to prior art, the utility model provides a layering sampling device for soil detects, possess the sample of being convenient for and practice thrift advantages such as manpower, current layering sampling device has been solved, all make it insert soil with rubber hammer hammering for sampling device, then dig out sampling device with the spade together, open after carrying out loaded down with trivial details dismantlement to the sampling tube of sampling device inside after, use the scale to carry out the scale segmentation with the soil of the inside collection of sampling tube after that, it gathers the sample to carry out the segmentation again, this process is fairly troublesome, extravagant artifical, be not convenient for use, the work efficiency's of sample problem has been reduced.
(II) technical scheme
For the above-mentioned sample of being convenient for of realization and practice thrift the manpower purpose, the utility model provides a following technical scheme: a layered sampling device for soil detection comprises a soil drilling rod and a connecting frame fixedly connected to the top of the soil drilling rod, wherein the top of the connecting frame is fixedly connected with a rotating shaft, the bottom of the soil drilling rod is fixedly connected with a drill bit, a sampling cavity is formed in the soil drilling rod, a sampling port communicated with the sampling cavity is formed in the left side of the soil drilling rod, a lead screw positioned below the sampling port is rotatably mounted in the sampling cavity, a movable rod slidably connected with the cavity in the sampling cavity is movably mounted outside the lead screw, a fixed groove is formed in the left side of the movable rod, a sampling tube penetrating through the left side of the movable rod and extending to the outside is movably mounted in the fixed groove, a fixed hole positioned in the fixed groove is formed in the top of the sampling tube, a limit groove communicated with the fixed groove is formed in the top of the movable rod, and a limit rod crossing the, the outside fixed mounting of lead screw has the runner that is located the movable rod right side, bore soil rod top fixed mounting and have the step motor who is located the link inboard, the step motor output passes through the belt and is connected with the runner transmission.
Preferably, the upper wall and the lower wall in the sampling tube are both provided with inverted scraping blades, and the inverted scraping blades are triangular.
Preferably, the inside front wall and the back wall of the soil drilling rod are provided with chutes communicated with the sampling cavity, and the front side and the back side of the movable rod are fixedly connected with sliding blocks matched with the chutes.
Preferably, the number of the sampling ports and the number of the movable rods are three, and the three sampling ports correspond to the three movable rods one to one.
Preferably, the movable rod is L-shaped, an external thread is arranged outside the screw rod, and an internal thread matched with the external thread is arranged inside the movable rod.
Preferably, the connecting parts of the left side wall and the right side wall inside the screw rod and the soil drilling rod are provided with bearings.
(III) advantageous effects
Compared with the prior art, the utility model provides a layering sampling device for soil detection possesses following beneficial effect:
the layered sampling device for soil detection comprises a sampling port, a screw rod, a movable rod, a fixed groove, a sampling tube, a back-scraping blade, a fixed hole, a limit groove, a limit rod, a rotating wheel, a stepping motor and a belt, wherein after the soil drilling rod is inserted into the ground bottom, the stepping motor rotates to drive the belt to simultaneously drive the three rotating wheels and the three screw rods to rotate, so that the three movable rods respectively move leftwards and leftwards outside the three screw rods, the three sampling tubes simultaneously penetrate through the three sampling ports to be inserted into soil leftwards, then the stepping motor rotates back and forth, the three sampling tubes simultaneously retract rightwards and back into a sampling cavity, the back-scraping blade is utilized to collect soil inside the sampling tubes while retracting, layered sampling of the soil is rapidly completed, finally the soil drilling rod is pulled out of the ground bottom, then the stepping motor rotates to drive the sampling tubes to extend out of the sampling ports leftwards, then the limit rods in the fixed hole and the limit groove are, the sampling tube that will accomplish soil sampling dismantles the sampling tube that gets off the renewal and is convenient for use next time, collects the inside sample soil of the sampling tube of having accomplished the sampling at last to quick completion soil layering sample, this device simple structure, convenient to use and solved the manpower greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial enlargement of the position A of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. drilling a soil rod; 2. a drill bit; 3. a sampling cavity; 4. a sampling port; 5. a screw rod; 6. a movable rod; 7. fixing grooves; 8. a sampling tube; 9. pouring a doctor blade; 10. a fixing hole; 11. a limiting groove; 12. a limiting rod; 13. a rotating wheel; 14. a stepping motor; 15. a belt; 16. a connecting frame; 17. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a layered sampling device for soil detection comprises a soil drilling rod 1 and a connecting frame 16 fixedly connected to the top of the soil drilling rod 1, the top of the connecting frame 16 is fixedly connected with a rotating shaft 17, the bottom of the soil drilling rod 1 is fixedly connected with a drill bit 2, a sampling cavity 3 is arranged inside the soil drilling rod 1, a sampling port 4 communicated with the sampling cavity 3 is arranged on the left side of the soil drilling rod 1, a screw rod 5 positioned below the sampling port 4 is rotatably arranged inside the sampling cavity 3, bearings are arranged at the joints of the screw rod 5 and the left and right side walls inside the soil drilling rod 1, a movable rod 6 slidably connected with the inner cavity of the sampling cavity 3 is movably arranged outside the screw rod 5, sliding grooves communicated with the sampling cavity 3 are arranged on the front and rear walls inside the soil drilling rod 1, sliding blocks matched with the sliding grooves are fixedly connected to the front and rear sides of the movable rod 6, the number of the sampling, three sampling ports 4 correspond to three movable rods 6 one by one, the movable rods 6 are L-shaped, external threads are arranged outside a screw rod 5, internal threads matched with the external threads are arranged inside the movable rods 6, a fixed groove 7 is formed in the left side of each movable rod 6, a sampling tube 8 which penetrates through the left side of each movable rod 6 and extends to the outside is movably arranged inside each fixed groove 7, the upper wall and the lower wall inside each sampling tube 8 are provided with inverse scraping pieces 9, the inverse scraping pieces 9 are triangular, the top of each sampling tube 8 is provided with a fixed hole 10 positioned inside each fixed groove 7, the top of each movable rod 6 is provided with a limit groove 11 communicated with the corresponding fixed groove 7, a limit rod 12 which traverses the corresponding fixed hole 10 is inserted into each limit groove 11, a rotating wheel 13 positioned on the right side of each movable rod 6 is fixedly arranged outside the screw rod 5, a stepping motor 14 positioned on the inner side of a connecting frame 16 is, through the arrangement of the sampling port 4, the screw rod 5, the movable rod 6, the fixed groove 7, the sampling tube 8, the inverse scraping sheet 9, the fixed hole 10, the limit groove 11, the limit rod 12, the rotating wheel 13, the stepping motor 14, the belt 15 and the like, after the soil drilling rod 1 is inserted into the ground bottom, the stepping motor 14 rotates, the belt 15 simultaneously drives the three rotating wheels 13 and the three screw rods 5 to rotate, so that the three movable rods 6 respectively move leftwards and leftwards outside the three screw rods 5, the three sampling tubes 8 simultaneously penetrate through the three sampling ports 4 and are inserted into soil leftwards, then the stepping motor 14 rotates back and forth, the three sampling tubes 8 simultaneously retract rightwards and retract into the sampling cavity 3, the sampling tubes 8 collect the soil inside the sampling tubes 8 by the inverse scraping sheet 9 while retracting, the layered sampling of the soil is rapidly completed, finally the soil drilling rod 1 is pulled out of the ground bottom, then the stepping motor 14 rotates, so that the movable rods 6 drive the sampling tubes 8, pull out the gag lever post 12 of pegging graft in fixed orifices 10 and spacing groove 11 inside after that, dismantle the sampling tube 8 that has accomplished soil sampling and get off the sampling tube 8 of renewal and be convenient for use next time, collect the inside sample soil of sampling tube 8 that has accomplished the sampling at last to quick completion soil layering sample, this device simple structure, convenient to use has just solved the manpower greatly.
In summary, according to the layered sampling device for soil detection, through the arrangement of the sampling port 4, the screw mandrel 5, the movable rod 6, the fixed groove 7, the sampling tube 8, the inverse scraping sheet 9, the fixed hole 10, the limit groove 11, the limit rod 12, the rotating wheel 13, the stepping motor 14 and the belt 15, after the soil drilling rod 1 is inserted into the ground, the stepping motor 14 rotates to make the belt 15 simultaneously drive the three rotating wheels 13 and the three screw mandrels 5 to rotate, so that the three movable rods 6 respectively move leftwards outside the three screw mandrels 5 at the same time, and further the three sampling tubes 8 simultaneously pass through the three sampling ports 4 to be inserted into the soil leftwards, then the stepping motor 14 rotates back and forth, the three sampling tubes 8 simultaneously retract rightwards and retract into the sampling cavity 3, the sampling tubes 8 collect the soil inside the sampling tubes 8 by using the inverse scraping sheet 9, layered sampling of the soil is rapidly completed, and finally the soil drilling rod 1 is pulled out from the ground, then the stepping motor 14 rotates to make the movable rod 6 drive the sampling tube 8 to extend out of the sampling port 4 leftwards, then the limiting rod 12 inserted in the fixed hole 10 and the limiting groove 11 is pulled out, the sampling tube 8 which has completed soil sampling is detached to be replaced by a new sampling tube 8 for next use, finally the sample soil in the sampling tube 8 which has completed sampling is collected, thereby quickly completing soil layered sampling, the device has simple structure, convenient use and great manpower solution, the problem of the existing layered sampling device is solved, the sampling device is hammered by a rubber hammer to be inserted into the soil, then the sampling device is dug out by a shovel, the sampling tube in the sampling device is opened after being disassembled in a complicated way, then the soil collected in the sampling tube is graduated and segmented by a graduated scale, and then segmented collection and sampling are carried out, the process is quite troublesome, the labor is wasted, the use is not convenient, and the working efficiency of sampling is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a layering sampling device for soil detection, includes and bores native pole (1) and fixed connection in link (16) of boring native pole (1) top, the top fixedly connected with pivot (17) of link (16), its characterized in that: the drill bit (2) is fixedly connected to the bottom of the soil drilling rod (1), a sampling cavity (3) is formed in the soil drilling rod (1), a sampling opening (4) communicated with the sampling cavity (3) is formed in the left side of the soil drilling rod (1), a screw rod (5) positioned below the sampling opening (4) is rotatably installed in the sampling cavity (3), a movable rod (6) slidably connected with the inner cavity of the sampling cavity (3) is movably installed outside the screw rod (5), a fixed groove (7) is formed in the left side of the movable rod (6), a sampling pipe (8) penetrating through the left side of the movable rod (6) and extending to the outside is movably installed in the fixed groove (7), a fixed hole (10) positioned in the fixed groove (7) is formed in the top of the sampling pipe (8), a limit groove (11) communicated with the fixed groove (7) is formed in the top of the movable rod (6), a limiting rod (12) penetrating through the fixing hole (10) is inserted into the limiting groove (11), a rotating wheel (13) located on the right side of the movable rod (6) is fixedly installed outside the screw rod (5), a stepping motor (14) located on the inner side of the connecting frame (16) is fixedly installed at the top of the soil drilling rod (1), and the output end of the stepping motor (14) is in transmission connection with the rotating wheel (13) through a belt (15).
2. The stratified sampling apparatus for soil testing as claimed in claim 1, wherein: the upper wall and the lower wall in the sampling tube (8) are both provided with inverse scraping sheets (9), and the inverse scraping sheets (9) are triangular.
3. The stratified sampling apparatus for soil testing as claimed in claim 1, wherein: the inside front wall and the inside rear wall of the soil drilling rod (1) are provided with chutes communicated with the sampling cavity (3), and the front side and the rear side of the movable rod (6) are fixedly connected with sliders matched with the chutes.
4. The stratified sampling apparatus for soil testing as claimed in claim 1, wherein: the number of the sampling ports (4) and the number of the movable rods (6) are three, and the three sampling ports (4) correspond to the three movable rods (6) one by one.
5. The stratified sampling apparatus for soil testing as claimed in claim 1, wherein: the movable rod (6) is L-shaped, an external thread is arranged outside the screw rod (5), and an internal thread matched with the external thread is arranged inside the movable rod (6).
6. The stratified sampling apparatus for soil testing as claimed in claim 1, wherein: and bearings are arranged at the joints of the left side wall and the right side wall inside the screw rod (5) and the soil drilling rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022167804.4U CN213239526U (en) | 2020-09-28 | 2020-09-28 | A layering sampling device for soil detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022167804.4U CN213239526U (en) | 2020-09-28 | 2020-09-28 | A layering sampling device for soil detection |
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| CN213239526U true CN213239526U (en) | 2021-05-18 |
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| CN202022167804.4U Active CN213239526U (en) | 2020-09-28 | 2020-09-28 | A layering sampling device for soil detection |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267376A (en) * | 2021-07-01 | 2021-08-17 | 上饶师范学院 | Geological detector |
| CN115307965A (en) * | 2022-09-29 | 2022-11-08 | 山西豪盛环保科技有限公司 | Soil stratified sampling is with preventing cross contamination drilling equipment |
| CN116754286A (en) * | 2023-08-18 | 2023-09-15 | 北京建工环境修复股份有限公司 | Environment monitoring soil sampling device |
| CN117825099A (en) * | 2024-03-05 | 2024-04-05 | 洛阳葛丰农业有限公司 | Soil sampling device is used in construction of high standard farmland |
-
2020
- 2020-09-28 CN CN202022167804.4U patent/CN213239526U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267376A (en) * | 2021-07-01 | 2021-08-17 | 上饶师范学院 | Geological detector |
| CN115307965A (en) * | 2022-09-29 | 2022-11-08 | 山西豪盛环保科技有限公司 | Soil stratified sampling is with preventing cross contamination drilling equipment |
| CN116754286A (en) * | 2023-08-18 | 2023-09-15 | 北京建工环境修复股份有限公司 | Environment monitoring soil sampling device |
| CN116754286B (en) * | 2023-08-18 | 2023-11-03 | 北京建工环境修复股份有限公司 | Environment monitoring soil sampling device |
| CN117825099A (en) * | 2024-03-05 | 2024-04-05 | 洛阳葛丰农业有限公司 | Soil sampling device is used in construction of high standard farmland |
| CN117825099B (en) * | 2024-03-05 | 2024-05-10 | 洛阳葛丰农业有限公司 | Soil sampling device is used in construction of high standard farmland |
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