CN221725607U - Automatic soil sampler for measuring soil moisture - Google Patents
Automatic soil sampler for measuring soil moisture Download PDFInfo
- Publication number
- CN221725607U CN221725607U CN202323424774.0U CN202323424774U CN221725607U CN 221725607 U CN221725607 U CN 221725607U CN 202323424774 U CN202323424774 U CN 202323424774U CN 221725607 U CN221725607 U CN 221725607U
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- soil
- drill bit
- fixedly installed
- screw
- gear
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Abstract
本实用新型涉及取土器技术领域的一种土壤水分测定自动取土器，所述螺杆的底端固定安装有用于同步跟随螺杆进行转动的圆台，所述圆台的外侧活动连接有用于间接性转动的连接组件，所述连接组件的右侧设置有用于和连接组件进行啮合连接的齿轮一，且齿轮一与清理装置相连接。从而可实现在通过升降装置控制钻头向下移动进行取土时，此时圆筒不会转动，便不会对钻头外侧壁进行清理，而在通过升降装置控制钻头向上将钻头取出时，此时圆筒便会同步转动，便可将抬升的钻头外侧壁进行清理。
The utility model relates to an automatic soil sampler for measuring soil moisture in the field of soil sampler technology. The bottom end of the screw is fixedly provided with a truncated table for synchronously following the screw for rotation. The outer side of the truncated table is movably connected with a connecting assembly for indirect rotation. The right side of the connecting assembly is provided with a gear 1 for meshing connection with the connecting assembly, and the gear 1 is connected to a cleaning device. Thus, when the drill bit is controlled to move downward by the lifting device to take soil, the cylinder will not rotate and will not clean the outer wall of the drill bit. When the drill bit is controlled to move upward by the lifting device to take the drill bit out, the cylinder will rotate synchronously and the outer wall of the lifted drill bit can be cleaned.
Description
Technical Field
The utility model relates to the technical field of soil sampler, in particular to an automatic soil sampler for soil moisture measurement.
Background
When agricultural planting, the soil with different depths needs to be sampled and detected in time to judge the water content in the soil layers with different depths, and whether the humidity of the soil is suitable for the growth of crops can be judged by detecting the water content in the soil. When soil is sampled from the soil with different depths, the soil is required to be sampled by a soil sampler. When the existing soil sampler is used, an operator is often required to press the soil sampler downwards, so that the soil sampler can move downwards conveniently, and soil with different depths can be conveniently sampled.
For example, chinese patent application No. CN202022990533.2 is a soil sampler, a soil sampling bin is formed in the sampler head, a bin opening is formed in the side surface of the sampler head, soil is formed to enter the lateral channel of the soil sampling bin, a drill bit is arranged at the bottom of the sampler head, a drill rod is arranged at the top of the sampler head, a bin gate is movably arranged in the bin opening, the bin gate and the sampler head are integrally formed into a cylinder, and one end of the bin gate is radially positioned at the outer side of the sampler head after the bin gate is opened. It has the following technical defects:
When utilizing the drilling rod to drive the bull stick and selecting the drill bit into soil and taking the soil, often need the manual work to press the drilling rod downwards to drive the drill bit when taking a sample to the soil of different degree of depth, and this process wastes time and energy, is inconvenient for taking the soil, and the outer wall can remaining soil inconvenient clearance of drill bit after taking the soil moreover, and then influences the detection to taking out the moisture in the soil.
Disclosure of utility model
In order to solve the problems that when a drill rod is utilized to drive a rotating rod to select a drill bit into soil to take soil, the drill rod is often required to be manually pressed to downwards drive the drill bit to sample soil with different depths, the process is time-consuming and labor-consuming, soil is inconvenient to take, the outer wall of the drill bit is inconvenient to clean after soil taking, and the detection of water in the taken soil is affected, the utility model provides the following technical scheme:
The utility model provides an automatic geotome of soil moisture survey, includes the bottom plate and is used for the geotome of soil, its characterized in that: the top end of the bottom plate is fixedly provided with a supporting column for supporting the soil sampling device, a lifting device for driving the soil sampling device to move up and down to sample soil with different depths is arranged in the column of the supporting column, and the bottom end of the bottom plate is provided with a cleaning device for cleaning the soil on the wall of the soil sampling device, wherein the cleaning device is connected with the lifting device;
the lifting device comprises a screw rod which is inserted into a column cavity of a support column and used for rotating, a servo motor used for controlling the screw rod to rotate positively and negatively is fixedly arranged at the top end of the screw rod, a guide rod used for guiding a soil sampling device is fixedly arranged at the top end of the bottom plate, a round table used for synchronously following the screw rod to rotate is fixedly arranged at the bottom end of the screw rod, a connecting component used for indirectly rotating is movably connected to the outer side of the round table, a first gear used for being meshed and connected with the connecting component is arranged on the right side of the connecting component, and a first gear is connected with the cleaning device.
Further, coupling assembling is including the ratchet of suit on the round platform body, the recess has been seted up to the inboard of ratchet, and the recess has a plurality of, and a plurality of recess is circumference array distribution on the inner wall of ratchet, the bottom swing joint of round platform has and is used for the joint in the recess and drives the ratchet and carry out pivoted movable rod at round platform corotation, the bottom fixed mounting of round platform has and is used for following the round platform and carry out pivoted fixed block, the one end fixed mounting that the fixed block is close to the movable rod has and is used for carrying out fixed connection's spring with the movable rod.
Further, cleaning device includes the gear two of carrying out meshing connection with gear one, peg graft in the middle part of gear two and have the drum that is used for pivoted, fixed mounting has the clearance scraper blade that is used for carrying out the clearance to earth on the soil pick-up section of thick bamboo wall on the barrel intracavity wall of drum, and the clearance scraper blade has a plurality of, and a plurality of clearance scraper blade is circumference array distribution on the inner wall of clearance scraper blade.
Further, the soil sampling device is used for pivoted pivot including running through the bottom plate, the top fixed mounting of pivot has and is used for driving the pivot and carry out pivoted motor, the cover is equipped with the backup pad that is used for supporting the motor on the axis body of pivot, the bottom fixed mounting of pivot has the drill bit that is used for taking soil, and the drill bit runs through the barrel cavity of drum.
Further, a moving plate which is used for being connected with the screw rod in a threaded mode and driving the supporting plate to move up and down is fixedly arranged on the left side wall body of the supporting plate, and a bin gate which is convenient to take out soil in a barrel cavity of the drill bit is arranged on the barrel body of the drill bit.
Further, the through hole convenient to reciprocate the drill bit is offered on the plate body top of bottom plate, the bottom fixed mounting of bottom plate has the supporting leg that is used for supporting the bottom plate, and the supporting leg is linear array and distributes in the bottom four corners of bottom plate.
Compared with the prior art, the utility model has the beneficial effects that:
Through setting up elevating gear, soil pick-up device and cleaning device, when servo motor control screw rod is reversed, alright drive the drill bit to move down and carry out the operation of getting soil, and the movable rod that is connected with round platform swing joint can keep away from in the recess now to under the elastic connection of spring, make the movable rod reciprocal place in the recess, and the ratchet can not rotate at this moment, and then can not drive cleaning device to clear up the outer wall of drill bit; when the servo motor controls the screw to rotate positively, the rotary drill bit can be taken out of the soil, the movable rod movably connected with the round table can be clamped in the groove, the ratchet wheel can rotate along with the screw, the ratchet wheel is connected with the first gear in a meshed manner, the first gear is connected with the second gear in a meshed manner, the cylinder can be driven to rotate, and then a plurality of cleaning scraping plates welded on the inner wall of the cylinder can be used for cleaning soil on the outer wall of the drill bit which is lifted upwards. Therefore, when the drill bit is controlled to move downwards through the lifting device to take out soil, the cylinder cannot rotate at the moment, so that the outer side wall of the drill bit cannot be cleaned, and when the drill bit is controlled to be taken out upwards through the lifting device, the cylinder can synchronously rotate at the moment, so that the outer side wall of the lifted drill bit can be cleaned.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a lifting device according to the present utility model;
FIG. 4 is a schematic view of a connecting assembly according to the present utility model;
FIG. 5 is a schematic view of a cleaning apparatus according to the present utility model;
fig. 6 is an enlarged view of fig. 5 a in accordance with the present utility model.
In the drawings, the list of part names represented by the reference numerals is as follows:
100-bottom plate, 101-through hole, 001-supporting leg;
200-supporting columns;
300-soil taking device, 310-motor, 320-supporting plate, 321-moving plate, 330-rotating shaft, 340-drill bit and 341-bin gate;
400-lifting device, 410-servo motor, 420-screw rod, 430-guide rod, 440-connecting component, 441-ratchet wheel, 442-groove, 443-movable rod, 444-spring, 445-fixed block, 450-round platform and 460-gear I;
500-cleaning device, 510-gear two, 520-cylinder, 530-cleaning scraper.
Detailed Description
Preferred embodiments for carrying out the present utility model are described in detail below, and a clear and complete description thereof is provided with reference to the accompanying drawings.
Referring to fig. 1-6, the present utility model provides an automatic soil sampler for soil moisture measurement.
When agricultural planting, the soil with different depths needs to be sampled and detected in time to judge the water content in the soil layers with different depths, and whether the humidity of the soil is suitable for the growth of crops can be judged by detecting the water content in the soil. When soil is sampled from the soil with different depths, the soil is required to be sampled by a soil sampler. When the existing soil sampler is used, an operator is often required to press the soil sampler downwards so as to facilitate the downward movement of the soil sampler and facilitate soil sampling of different depths, therefore, the soil sampler needs to be improved, the soil sampler comprises a bottom plate 100 and a soil sampling device 300 for sampling soil, a support column 200 for supporting the soil sampling device 300 is fixedly arranged at the top end of the bottom plate 100, a lifting device 400 for driving the soil sampling device 300 to move up and down to sample soil of different depths is arranged in a column body of the support column 200, and a cleaning device 500 for cleaning soil on the wall of the soil sampling device 300 is arranged at the bottom end of the bottom plate 100 and connected with the lifting device 400;
The top end of the plate body of the bottom plate 100 is provided with a through hole 101 which is convenient for moving the drill bit 340 up and down, and the aperture size of the through hole 101 is larger than the outer diameter of the drill bit 340, so that the drill bit 340 can be conveniently lifted from the bottom end of the bottom plate 100 to the upper end of the bottom plate 300; the bottom end of the bottom plate 100 is welded with supporting legs 001 for supporting the bottom plate 100, and the supporting legs 001 are distributed at four corners of the bottom end of the bottom plate 100 in a linear array, so that the soil sampling device 300 can sample soil for testing soil moisture better and stably;
The soil sampling device 300 comprises a rotating shaft 330 penetrating through the bottom plate 100 and used for rotating, a supporting plate 320 used for supporting the motor 310 is sleeved on the shaft body of the rotating shaft 330, the rotating shaft 330 is connected with the plate body of the supporting plate 320 through a bearing so as to facilitate the rotation of the rotating shaft 330, the top end of the rotating shaft 330 is fixedly provided with the motor 310 used for driving the rotating shaft 330 to rotate, the motor 310 is welded at the top end of the supporting plate 320 through a mounting plate, and the shaft end of the output shaft of the motor 310 is connected with the top end of the rotating shaft 330 through a coupler, so that the rotating shaft 330 can be driven to rotate when the motor 310 works; the bottom end of the rotating shaft 330 is fixedly provided with a drill bit 340 for taking soil, and the drill bit 340 penetrates through the cylinder cavity of the cylinder 520, so that when the motor 310 works, the rotating shaft 330 can be driven to rotate, and the drill bit 340 can be driven to rotate and take soil into the soil;
A moving plate 321 for being connected with the screw 420 in a threaded manner and driving the support plate 320 to move up and down is fixedly arranged on the left side wall body of the support plate 320, and the moving plate 321 positioned at the right end of the support plate 320 is sleeved on a rod body of the guide rod 430, so that under the driving of the lifting device 400, a rotary drill bit 340 can be driven to move in soil in a box, and soil with different depths can be taken out; the barrel of the drill bit 340 is provided with a bin gate 341 which is convenient for taking out soil in the barrel cavity of the drill bit 340, and the bin gate 341 is movably connected with the drill bit 340, so that the soil in the barrel cavity of the drill bit 340 can be taken out by opening the bin gate 341, and moisture detection is carried out on the taken out soil;
The lifting device 400 comprises a screw 420 which is inserted into a column cavity of the support column 200 and used for rotating, the upper end and the lower end of the screw 420 are connected with the support column 200 through bearings so as to facilitate the rotation of the screw 420, a servo motor 410 which is used for controlling the screw 420 to rotate positively and negatively is fixedly arranged at the top end of the screw 420, and the servo motor 410 rotates with the screw 420 through a coupler, so that the moving plate 321 can be driven to move upwards in the positive rotation of the servo motor 410, and a drill bit 340 can be brought out of soil, thereby realizing the soil taking operation on the soil; a guide rod 430 for guiding the soil sampling device 300 is fixedly installed at the top end of the bottom plate 100, and a moving plate 321 positioned at the right end of the support plate 320 can slide on the rod body of the guide rod 430 so as to control the up-and-down movement of the drill bit 340;
The bottom end of the screw 420 is welded with a round table 450 which is used for synchronously following the screw 420 to rotate, the outer side of the round table 450 is movably connected with a connecting component 440 which is used for indirectly rotating, the right side of the connecting component 440 is provided with a first gear 460 which is used for being meshed and connected with the connecting component 440, the first gear 460 is connected with a cleaning device 500, the first gear 460 is connected with the bottom end of the bottom plate 100 through a rotating shaft so as to facilitate the rotation of the first gear 460, and therefore under the forward rotation of the screw 420, the rotation of the first gear 460 can be controlled through the meshed and connected connection of the connecting component 440 and the first gear 460, the cleaning device 500 is driven to rotate, and the wall body of the lifted drill bit 340 is cleaned through the rotating cleaning device 500; the rotary drill bit 340 can be driven to take soil by reversing the screw 420, and the first gear 460 is not rotated at the moment, so that the cleaning device 500 is not rotated any more to clean the wall body of the drill bit 340;
The connection assembly 440 comprises a ratchet wheel 441 sleeved on the platform body of the round platform 450, the ratchet wheel 441 and the round platform 450 are movably understood, the ratchet wheel 441 is meshed with the first gear 460, a groove 442 is formed in the inner side of the ratchet wheel 441, the plurality of grooves 442 are distributed on the inner wall of the ratchet wheel 441 in a circumferential array, the bottom end of the round platform 450 is movably connected with a movable rod 443 which is used for being clamped in the groove 442 and driving the ratchet wheel 441 to rotate in the forward rotation of the round platform 450, the bottom end of the round platform 450 is fixedly provided with a fixed block 445 which is used for following the round platform 450 to rotate, one end of the fixed block 445, which is close to the movable rod 443, is fixedly provided with a spring 444 which is fixedly connected with the movable rod 443, and the other end of the spring 444 is connected with the movable rod 443, so that when the servo motor 410 controls the screw 420 to reversely rotate, the drill bit 340 can be driven to move downwards to take soil, the movable rod 443 which is movably connected with the round platform 450 is always far away from the groove 442, and under the elastic connection of the spring 444, the movable rod 443 is reciprocally placed in the groove 442, the ratchet wheel 441 cannot rotate, and the outer wall of the cleaning device 500 is not driven to clean the drill bit 340; when the servo motor 410 controls the screw 430 to rotate forward, the rotary drill bit 340 can be taken out from the soil, and the movable rod 443 movably connected with the round table 450 is clamped in the groove 442, so that the ratchet 441 can rotate along with the screw 420, and the cleaning device 500 is driven to clean the outer wall of the drill bit 340;
The cleaning device 500 comprises a second gear 510 meshed with the first gear 460, a cylinder 520 for rotating is inserted in the middle of the second gear 510, the bottom end of the bottom plate 100 is movably connected with the cylinder 520, cleaning scrapers 530 for cleaning soil on the wall of the soil sampling device 300 are welded on the inner wall of the cylinder cavity of the cylinder 520, the cleaning scrapers 530 are distributed on the inner wall of the cleaning scrapers 530 in a circumferential array, when the servo motor 410 controls the screw 430 to rotate positively, the rotating drill 340 can be taken out from soil, a movable rod 443 movably connected with the round table 450 is clamped in the groove 442, the ratchet 441 can rotate along with the screw 420, the ratchet 441 is meshed with the first gear 460, the first gear 460 is meshed with the second gear 510, the cylinder 520 can be driven to rotate, and then the cleaning scrapers 530 welded on the inner wall of the cylinder 520 can clean soil on the outer wall of the drill 340 lifted upwards.
Based on the above description and the drawings, one skilled in the art will be able to understand and practice the present utility model. Furthermore, any non-inventive modifications to the present utility model that would not be made by a person skilled in the art without the inventive effort would still fall within the scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323424774.0U CN221725607U (en) | 2023-12-15 | 2023-12-15 | Automatic soil sampler for measuring soil moisture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323424774.0U CN221725607U (en) | 2023-12-15 | 2023-12-15 | Automatic soil sampler for measuring soil moisture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221725607U true CN221725607U (en) | 2024-09-17 |
Family
ID=92684778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323424774.0U Expired - Fee Related CN221725607U (en) | 2023-12-15 | 2023-12-15 | Automatic soil sampler for measuring soil moisture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221725607U (en) |
-
2023
- 2023-12-15 CN CN202323424774.0U patent/CN221725607U/en not_active Expired - Fee Related
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| 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: 20240917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |