CN220751653U - Sampling device for soil moisture content determination - Google Patents
Sampling device for soil moisture content determination Download PDFInfo
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- CN220751653U CN220751653U CN202321683791.3U CN202321683791U CN220751653U CN 220751653 U CN220751653 U CN 220751653U CN 202321683791 U CN202321683791 U CN 202321683791U CN 220751653 U CN220751653 U CN 220751653U
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- screw rod
- top end
- moisture content
- sampling
- soil
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- 239000002689 soil Substances 0.000 title claims abstract description 48
- 238000005070 sampling Methods 0.000 title claims abstract description 39
- 238000005259 measurement Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005527 soil sampling Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sampling device for soil moisture content measurement, which relates to the technical field of soil sampling and comprises a placing table, wherein at least one fixing mechanism is arranged at four corners of the top end of the placing table, the top end of the placing table is provided with a sampling mechanism, the outer side of a receiving column is provided with at least one sliding groove, the outer side of the receiving column, which is close to the sliding groove, is provided with a scale groove, the inner thread of the receiving column is connected with a second screw rod, the inner part of a second drill bit is provided with a bearing cavity, a connecting rod is connected with the through hole in a sliding manner, the bottom end of the connecting rod is sleeved with a limiting spring, the top end of the limiting spring is fixedly connected with a limiting plate, the limiting plate is fixedly connected with the connecting rod, and the top end of the second drill bit is provided with at least one soil inlet. The utility model is provided with the fixing mechanism and the sampling mechanism, the fixing mechanism can fix the device in different environments, the sampling operation is more convenient, the sampling mechanism can accurately collect soil in different areas, and the applicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of soil, in particular to a sampling device for soil moisture content measurement.
Background
The soil moisture content refers to the condition of the water content in the soil of the cultivated layer of crops, the soil moisture refers to the condition of the soil moisture, and the soil moisture is influenced by the conditions of the atmosphere, the soil quality, the vegetation and the like, so that the soil moisture content has reference value in irrigation, and therefore, in order to scientifically plant crops, the soil needs to be collected for soil moisture content data detection.
The existing soil moisture content measurement is carried out in a manual digging mode, so that the labor intensity is high, the time consumption is long, and the sampling efficiency is poor.
Disclosure of Invention
In order to solve the technical problems, the technical scheme provides the sampling device for soil moisture content measurement, and solves the problems that the prior sampling mode for soil moisture content measurement, which is proposed in the prior art, is carried out in a manual digging mode, the labor intensity is high, the time consumption is long, and the sampling efficiency is poor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a soil moisture content survey is with sampling device, including placing the platform, place the top four corners department of platform and install at least one fixed establishment, place the top of platform and install sampling mechanism, sampling mechanism is including accepting post, second lead screw and second drill bit, the bottom fixed connection who accepts the post is in the top center of placing the platform, at least one spout has been seted up in the outside of accepting the post, the outside that accepts the post is close to the spout is provided with the scale groove, the inside threaded connection who accepts the post has the second lead screw, the top fixedly connected with second carousel of second lead screw, second lead screw threaded connection has the control panel, second lead screw threaded connection is in the inside of placing the platform, the bottom threaded connection of second lead screw has the second drill bit, the loading chamber has been seted up to the inside of second drill bit, the through-hole has been run through in on the top of second lead screw, through-hole sliding connection has the connecting rod, the through-hole is unanimous with the size of connecting rod, the bottom cover of connecting rod is equipped with spacing spring, spacing spring's top fixedly connected with limiting plate, spacing spring's bottom fixedly connected with the bottom in the loading chamber, limiting plate sliding connection has the connecting rod, the slide hole has seted up the top at least one entry in the drill bit.
Preferably, the fixing mechanism comprises a connecting column and a first screw rod, the bottom end of the connecting column is fixedly arranged at four corners of the top end of the placing table, the first screw rod is connected with internal threads of the connecting column, the first turntable is fixedly connected with the top end of the first screw rod, and the bottom end of the first screw rod is fixedly connected with the first turntable.
Preferably, the first screw rod is in threaded connection with the inside of the placing table.
Preferably, at least one fixing leg is mounted at the bottom end of the placement table.
Preferably, the control panel is slidably connected to the chute, and the size of the control panel is consistent with that of the chute.
Preferably, the size of the protruding parts at the two sides of the top end of the limiting plate is consistent with the size of the soil inlet.
Preferably, the size of the sliding hole is consistent with the size of the connecting rod.
Compared with the prior art, the utility model provides a sampling device for soil moisture content measurement, which has the following beneficial effects:
the utility model is provided with the fixing mechanism, the fixing legs and the sampling mechanism, the first drill bit in the fixing mechanism can fix the device in a abusive environment, the fixing legs can enable the device to be stably placed on the ground when not used at ordinary times, the device is prevented from being damaged, the sampling mechanism can accurately sample soil at different levels, and the applicability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic view of the internal structure of a second drill bit according to the present utility model;
fig. 4 is a top view of a second drill bit of the present utility model.
The reference numerals in the figures are:
1. a placement table; 2. a fixing mechanism; 201. a connecting column; 202. a first screw rod; 203. a first turntable; 204. a first drill bit; 3. a fixed leg; 4. a sampling mechanism; 401. a receiving column; 402. a chute; 403. a scale groove; 404. a second screw rod; 405. a second turntable; 406. a control board; 407. a second drill bit; 408. a connecting rod; 409. a load bearing cavity; 410. a limit spring; 411. a limiting plate; 412. a slide hole; 413. and a soil inlet.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
Referring to fig. 1, a sampling device for soil moisture content measurement includes a placement table 1, at least one fixing mechanism 2 is installed at four corners of the top end of the placement table 1, at least one fixing leg 3 is installed at the bottom end of the placement table 1, the fixing leg 3 can enable the device to be stably placed on the ground when not in use, a sampling mechanism 4 is installed at the top end of the placement table 1, the fixing mechanism 2 comprises a connecting column 201 and a first screw rod 202, the bottom end of the connecting column 201 is fixedly installed at four corners of the top end of the placement table 1, a first screw rod 202 is connected with internal threads of the connecting column 201, a first turntable 203 is fixedly connected with the top end of the first screw rod 202, the first turntable 203 can control the first screw rod 202 to rotate, the height of a first drill 204 is controlled, the bottom end of the first screw rod 202 is fixedly connected with the first drill 204, the first drill 204 can fix the device in a bad environment, the sampling process can be normally performed, and the first screw rod 202 is in the interior of the placement table 1.
Referring to fig. 1-4, the sampling mechanism 4 includes a receiving column 401, a second screw rod 404 and a second drill bit 407, the bottom end of the receiving column 401 is fixedly connected to the top center of the placement table 1, at least one chute 402 is provided on the outer side of the receiving column 401, a scale groove 403 is provided on the outer side of the receiving column 401 near the chute 402, the scale groove 403 can enable the accurate sampling area of the second drill bit 407 to sample, the second screw rod 404 is connected with the internal thread of the receiving column 401, the top end of the second screw rod 404 is fixedly connected with a second turntable 405, the second screw rod 404 is connected with a control board 406 in a threaded manner that the control board 406 can accurately display the area reached by the second drill bit 407, the control board 406 is slidingly connected with the chute 402, the size of the control board 406 is consistent with that of the chute 402, the second screw rod 404 is connected with the inner side of the placement table 1 in a threaded manner that the bottom end of the second screw rod 404 is connected with the second drill bit 407, the second drill bit 407 is internally provided with a bearing cavity 409, the interior of the bearing cavity 409 can be used for placing sampled soil, the top end of the second screw rod 404 is provided with a through hole in a penetrating way, the through hole is connected with a connecting rod 408 in a sliding way, when the second drill bit 407 reaches a designated sampling area, the soil inlet 413 at the top end of the second drill bit 407 is pressed down to open, the soil in the designated sampling area is collected, the sampling result is more accurate, the size of the through hole is consistent with the size of the connecting rod 408, the bottom end of the connecting rod 408 is sleeved with a limit spring 410, if the designated sampling area is not reached, the limit spring 410 controls the limit plate 411 to seal the soil inlet 413, the soil in other areas cannot enter the interior of the bearing cavity 409, the sampling result is more accurate, the top end of the limit spring 410 is fixedly connected with the limit plate 411, the bottom end of the limit spring 410 is fixedly connected with the bottom end of the bearing cavity 409, limiting plate 411 sliding connection is in connecting rod 408, and slide hole 412 has been seted up to the bottom of bearing cavity 409, and slide hole 412's size is unanimous with the size of connecting rod 408, and at least one advance soil mouth 413 has been seted up on the top of second drill bit 407, and the size of limiting plate 411's top both sides bellying is unanimous with advance the size of soil mouth 413.
When the utility model is used, the height of the first drill bit 204 is adjusted according to different environments, so that the utility model is fixed on the soil surface, the second rotary table 405 is rotated to enable the second drill bit 407 to drill into the soil, after the observation control board 406 reaches the specified position of the specified scale groove 403, the second rotary table 405 is stopped to rotate, the connecting rod 408 is pressed down, the connecting rod 408 controls the limiting plate 411 to compress the limiting spring 410, the limiting plate 411 moves down, the soil inlet 413 is opened, the soil in the specified area is sampled, after the soil sampling is finished, the connecting rod 408 is loosened, the limiting spring 410 is reset, the limiting plate 411 seals the soil inlet 413, the second rotary table 405 is rotated to enable the second drill bit 407 to move upwards, after the second drill bit 407 leaves the soil, the second drill bit 407 is rotated, the soil in the bearing cavity 409 is poured out, and the sampling is finished.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The sampling device for soil moisture content measurement is characterized by comprising a placing table (1), wherein at least one fixing mechanism (2) is arranged at four corners of the top end of the placing table (1), and a sampling mechanism (4) is arranged at the top end of the placing table (1);
the sampling mechanism (4) comprises a bearing column (401), a second screw rod (404) and a second drill bit (407), wherein the bottom end of the bearing column (401) is fixedly connected with the center of the top end of the placing table (1), at least one sliding groove (402) is formed in the outer side of the bearing column (401), a scale groove (403) is formed in the outer side of the bearing column (401) close to the sliding groove (402), a second screw rod (404) is connected with the inner thread of the bearing column (401), a second turntable (405) is fixedly connected with the top end of the second screw rod (404), a control plate (406) is connected with the second screw rod (404) in a threaded manner, a second drill bit (407) is connected with the bottom end of the second screw rod (404) in a threaded manner, a bearing cavity (409) is formed in the inner portion of the second drill bit (407), a through hole is formed in a penetrating manner at the top end of the second screw rod (404), the through hole is connected with a connecting rod (408) in a sliding manner, the size of the through hole is consistent with that of the connecting rod (408), a limit spring (410) is sleeved at the bottom end of the connecting rod (408), a limit spring (410) is connected with the limit spring (411) in a limit plate (411) fixedly connected with the bottom end of the connecting rod (410) in a limit plate (411), a slide hole (412) is formed in the bottom end of the bearing cavity (409), and at least one soil inlet (413) is formed in the top end of the second drill bit (407).
2. The sampling device for soil moisture content measurement according to claim 1, wherein: the fixing mechanism (2) comprises a connecting column (201) and a first screw rod (202), wherein the bottom end of the connecting column (201) is fixedly arranged at four corners of the top end of the placing table (1), the first screw rod (202) is connected with internal threads of the connecting column (201), the first turntable (203) is fixedly connected with the top end of the first screw rod (202), and the first drill bit (204) is fixedly connected with the bottom end of the first screw rod (202).
3. The sampling device for soil moisture content measurement according to claim 2, wherein: the first screw rod (202) is in threaded connection with the inside of the placing table (1).
4. The sampling device for soil moisture content measurement according to claim 1, wherein: at least one fixed leg (3) is arranged at the bottom end of the placing table (1).
5. The sampling device for soil moisture content measurement according to claim 1, wherein: the control board (406) is slidably connected to the chute (402), and the control board (406) is sized to conform to the chute (402).
6. The sampling device for soil moisture content measurement according to claim 1, wherein: the size of the protruding parts at the two sides of the top end of the limiting plate (411) is consistent with the size of the soil inlet (413).
7. The sampling device for soil moisture content measurement according to claim 1, wherein: the slide hole (412) is sized to correspond to the size of the connecting rod (408).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683791.3U CN220751653U (en) | 2023-06-29 | 2023-06-29 | Sampling device for soil moisture content determination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683791.3U CN220751653U (en) | 2023-06-29 | 2023-06-29 | Sampling device for soil moisture content determination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220751653U true CN220751653U (en) | 2024-04-09 |
Family
ID=90552603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321683791.3U Active CN220751653U (en) | 2023-06-29 | 2023-06-29 | Sampling device for soil moisture content determination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220751653U (en) |
-
2023
- 2023-06-29 CN CN202321683791.3U patent/CN220751653U/en active Active
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