CN214952290U - Agricultural soil sampling device - Google Patents
Agricultural soil sampling device Download PDFInfo
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- CN214952290U CN214952290U CN202121363303.1U CN202121363303U CN214952290U CN 214952290 U CN214952290 U CN 214952290U CN 202121363303 U CN202121363303 U CN 202121363303U CN 214952290 U CN214952290 U CN 214952290U
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- agricultural soil
- sampling device
- bearing plate
- soil sampling
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Abstract
The utility model relates to a soil sampling technical field, especially an agricultural soil sampling device, include: the loading board, be equipped with driving motor on the loading board, its output shaft passes the loading board down, output shaft fixed connection actuating lever, the connection transmission shaft can be dismantled to the lower extreme of actuating lever, evenly sets up a plurality of blades on the circumference outer wall of transmission shaft, and the sampler barrel cover is established in the blade circumference outside, and the upper end can be dismantled with the loading board and be connected, fixed mounting has the battery case on the loading board, is equipped with the battery in the battery case, still is equipped with the button, driving motor passes through the button and connects the battery. The sampling part of this device can be dismantled, and simple structure can tear down fast after the sample, and the sample above the convenient clearance sampling part is remained, and the actuating lever is the optical axis, and the clearance is convenient. Can clear up the sample part at sample rear convenient and fast ground through the device, cross contamination when avoiding the sample sampling has improved soil sample's accuracy, has also improved sampling efficiency simultaneously.
Description
Technical Field
The utility model relates to a soil sampling technical field, especially an agricultural soil sampling device.
Background
The quality of agricultural environment determines the quality of the produced agricultural products. Farmland soil quality monitoring is an indispensable component of agricultural environment monitoring, and soil sampling is basic work in a farmland soil quality monitoring process. The standard operation of sampling ensures the representativeness of the soil sample, reflects the soil condition of the monitored range as much as possible, so as to master the quality condition of the farmland production area and provide decision basis for relevant departments. The sampling device that prior art provided adopts the part of fetching earth is the spiral guide vane that has the drill bit, often after fetching earth, has the residue of soil sample last time on drill bit and the spiral guide vane, but because its structure is complicated, is difficult to the sanitization, will pollute the soil sample that will take next time, has reduced the accuracy that detects.
Disclosure of Invention
The utility model aims at overcoming the problem that exists among the above-mentioned prior art, provide an agricultural soil sampling device, the device's the part of fetching earth can be dismantled, simple structure simultaneously, can be very convenient, very easily clear up the soil residue on the blade, and the device can select to trade a sampling tube at every turn in addition, avoids the soil sample when the sample, the cross mixing when preserving, improves the accuracy that detects.
Therefore, the utility model provides an agricultural soil sampling device, include:
a carrier plate horizontally disposed;
the driving motor is arranged on the bearing plate, an output shaft of the driving motor downwards penetrates through the bearing plate, and the driving motor is connected with a power supply assembly;
the driving rod is a polished rod, and the upper end of the driving rod is fixedly connected with the output shaft;
the transmission shaft is detachably connected with the lower end of the driving rod;
the blades are uniformly arranged on the circumferential outer wall of the transmission shaft;
the sampler barrel is sleeved outside the circumferential direction of the blades, and the upper end of the sampler barrel is detachably connected with the bearing plate. .
Further, the power supply assembly includes: the battery box is fixedly arranged on the bearing plate; the storage battery is arranged in the battery box; the button is arranged in the battery box, and the driving motor is connected with the storage battery through the button.
Further, the two vertical supporting plates are symmetrically arranged on the left side and the right side of the bearing plate; the two guide grooves are symmetrically arranged on the two support plates along the height direction; the two handles are symmetrically arranged on the left side and the right side of the bearing plate, and the outer ends of the handles penetrate through the guide grooves and are positioned outside the guide grooves; the two pedals are horizontally arranged and are fixed at the bottom ends of the two supporting plates in a one-to-one correspondence manner; two rib plates are obliquely arranged between the supporting plate and the pedal plate.
Preferably, the lower end of the sampling tube is provided with a blade.
Preferably, the upper end of the transmission shaft is detachably connected with the lower end of the driving rod through threads, and the screwing direction of the threads is opposite to the rotating direction of the output shaft.
Preferably, the bottom of loading board is equipped with the recess, is equipped with the internal thread in the recess, the upper end of sampler barrel is equipped with the external screw thread, and the sampler barrel passes through screw-thread fit connection with the loading board, and threaded connection's the rotation direction of turning to opposite with the direction of rotation of output shaft.
Preferably, the blade is connected with the transmission shaft through a screw, and the blade is made of stainless steel or bamboo chips.
Preferably, the method further comprises the following steps: the lower end of the upper cylinder cover is provided with internal threads, and the upper cylinder cover is in threaded fit connection with the upper end of the sampling cylinder; the upper end of the lower cylinder cover is provided with internal threads, the lower end of the sampling cylinder is provided with external threads, and the lower cylinder cover is connected with the lower end of the sampling cylinder in a threaded fit manner; the specifications of the internal thread of the upper cylinder cover and the internal thread of the lower cylinder cover are the same.
Preferably, the supporting plate is provided with height scale marks along the height direction of the guide groove.
Preferably, the outer wall of the sampling tube is provided with a business card slot.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1) the detachable soil rotating component is adopted in the device, the soil rotating component can be conveniently and quickly taken down after soil sampling, the soil rotating component is simple in structure and small in cleaning difficulty, the problem that soil taking equipment is difficult to clean is well solved, and the pollution problem caused by difficulty in cleaning the device in the soil sampling process is avoided; in addition, the driving rod of the device is an optical axis, so that the driving rod can be more conveniently cleaned after sampling, the residue of a sample at last time is reduced, and the sampling accuracy is improved.
2) The upper end and the loading board of the sampler barrel of this device can be dismantled and be connected, and both ends all can be led to, conveniently toward getting soil outward on the one hand, and on the other hand conveniently clears up the sampler barrel. In addition, the outer wall of the sampling cylinder is also provided with a business card slot, when the sampling cylinder is selected to be replaced, the hard paper sheets are inserted into the business card slot, the information of the sample is conveniently registered, the sample mixing is prevented from being difficult to confirm, and the workload is increased.
3) This device is through last cover and lower cover, and goes up the cover, all adopts threaded connection in the both ends of sampler barrel down, when the selection changes the sampler barrel after the sample, closes upper and lower cover and goes, and the cross contamination of deposit in-process has been avoided to better sealed soil sample, improves the precision of soil sampling.
4) This device adopts the guide way and with floor fixed connection's backup pad and running-board, can ensure that the sampler barrel takes a sample perpendicularly downwards, has guaranteed the accuracy of the geographical position of the soil sample of getting.
Drawings
Fig. 1 is the utility model provides a pair of agricultural soil sampling device's structural section.
Fig. 2 is the utility model provides a pair of agricultural soil sampling device's structure left side view.
Fig. 3 is a plan view of the soil rotating member 7 of the present invention.
Fig. 4 is a schematic diagram of the position structure of the sampling tube, the upper cover and the lower cover of the present invention.
Description of reference numerals:
1-support plate, 2-handle, 3-bearing plate, 4-sampling cylinder, 5-driving rod, 6-pedal, 7-soil-rotating part, 701-transmission shaft, 702-blade, 8-guide groove, 9-output shaft, 10-driving motor, 11-lower cylinder cover, 12-rib plate, 13-height scale mark, 14-storage battery, 15-button, 16-battery box, 17-business card slot and 18-upper cylinder cover.
Detailed Description
An embodiment of the present invention will be described in detail with reference to fig. 1-4, but it should be understood that the scope of the present invention is not limited by the embodiment. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a pair of agricultural soil sampling device, include: a horizontally disposed carrier plate 3; a driving motor 10 is arranged on the bearing plate 3, an output shaft 9 of the driving motor penetrates through the bearing plate 3 downwards, and the driving motor 10 is connected with a power supply assembly; the output shaft 9 is fixedly connected with the upper end of the driving rod 5, the lower end of the driving rod 5 is detachably connected with the transmission shaft 701, and a plurality of blades 702 are uniformly arranged on the circumferential outer wall of the transmission shaft 701; the sampling tube 4 is sleeved on the outer side of the circumferential direction of the blades 702, and the upper end of the sampling tube is detachably connected with the bearing plate 3.
Further, a battery box 16 is fixedly mounted on the bearing plate 3, a storage battery 14 is arranged in the battery box 16, a button 15 is further arranged in the battery box 16, and the driving motor 10 is connected with the storage battery 14 through the button 15.
Furthermore, vertical support plates 1 are symmetrically arranged on the left side and the right side of the bearing plate 3, guide grooves 8 are symmetrically formed in the two support plates 1 along the height direction, a handle 2 is respectively arranged on the left side and the right side of the bearing plate 3, and the outer ends of the handles penetrate through the guide grooves 8 and are positioned outside the guide grooves 8; the bottom ends of the two supporting plates 1 are fixedly provided with a horizontal pedal plate 6, and the rib plate 12 is obliquely arranged between the supporting plates 1 and the pedal plate 6 to form a triangular structure.
The use method and the working principle are as follows: when the device is used, the device is firstly put down, the transmission shaft 701 provided with the blade 702 is connected with the lower end of the driving rod 5, the sampling cylinder 4 is connected with the bearing plate 3, the device is placed on the soil to be sampled, the pedal plate 6 is stepped by feet, the button 15 is pressed to control the driving motor 10, the driving motor 10 drives the output shaft 9 to rotate, the output shaft 9 rotates to drive the driving rod 5 to rotate, the transmission shaft 701 is further driven to rotate, the blade 702 rotates, the handle 2 is held by hands at the same time, the handle 2 is pressed downwards along the guide groove 8 to drive the sampling cylinder 4 to descend, in the process, the rotation of the blade 702 drives the soil to enter the sampling cylinder 4, after the sampling is completed, the bearing plate 3 is lifted upwards through the handle 2, the device is put down, the transmission shaft 701 provided with the blade 702 is detached from the driving rod 5, the upper end of the sampling cylinder 4 is detached from the bearing plate 3 through threaded connection, the sampling tube 4 is taken out of the device, the soil is taken out (when the sampling tube 4 is selected to be replaced, the soil is directly stored in the sampling tube 4), the driving rod 5 and the soil rotating part 7 (the transmission shaft 701 and the blade 702) are cleaned, the sampling is completed, and the device is righted and reset.
Optimally, the lower extreme of sampler barrel 4 is equipped with the cutting edge, through setting up the cutting edge, can make sampler barrel 4 go deep into soil more conveniently in, hoisting device's performance.
Optimally, the upper end of the transmission shaft 701 and the lower end of the driving rod 5 are detachably connected through threads, the screwing direction of the threads is opposite to the rotating direction of the output shaft 9, the transmission shaft 701 can be conveniently and quickly installed and detached through the threaded connection, the soil taking piece is conveniently cleaned when the sampling is carried out, and the working efficiency is improved while the sampling precision is improved.
Optimally, the bottom of loading board 3 is equipped with the recess, is equipped with the internal thread in the recess, the upper end of sampler barrel 4 is equipped with the external screw thread, and sampler barrel 4 is connected through screw-thread fit with loading board 3, mutually supports through external screw thread and internal thread, realizes sampler barrel 4 and loading board 3's fast loading and unloading.
Optimally, the blade 702 is connected with the transmission shaft 701 through a screw, the blade 702 is made of stainless steel or bamboo chips, and the blade is convenient to clean and replace through detachable connection of the blade; the blade 702 is made of stainless steel or bamboo chips, and when the required sampling is soil polluted by heavy metals, the influence degree on the heavy metal samples can be reduced through the bamboo chip knife.
Optimally, the method further comprises the following steps: the lower end of the upper barrel cover 18 is provided with internal threads and is in matched connection with the upper end of the sampling barrel 4 through threads; the upper end of the lower cylinder cover 11 is provided with internal threads, the lower end of the sampling cylinder 4 is provided with external threads, and the lower cylinder cover 11 is connected with the lower end of the sampling cylinder 4 in a threaded fit manner; if the sampling cylinder 4 is not replaced during sampling, after the soil rotating part 7 is taken down after sampling, the upper cylinder cover 18 is connected to the upper end of the sampling cylinder 4 through threads, the lower cylinder cover 11 is connected to the lower end of the sampling cylinder 4 through threads, and then the two ends of the sampling cylinder 4 filled with soil are sealed, so that a soil sample can be better preserved, and cross contamination in the storage process is prevented; the specification of the internal thread of the upper cylinder cover 18 and the specification of the internal thread of the lower cylinder cover 11 are the same, so that the upper end and the lower end of the sampling cylinder do not need to be distinguished particularly when the sampling cylinder is used, and the sampling cylinder is more convenient for workers to use.
Optimally, the supporting plate 1 is provided with height scale marks 13 along the height direction of the guide groove 8, and the ground depth of the sampled book can be conveniently known through the height scale marks 13.
Optimally, be equipped with business card draw-in groove 17 on the outer wall of sampler barrel 4, can insert the cardboard through business card draw-in groove 17 when not changing sampler barrel 4, make things convenient for the information of registration sample, avoid the sample to mix to be difficult to confirm, increase work load.
The above disclosure is only for a few specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (10)
1. An agricultural soil sampling device comprising:
a bearing plate (3) horizontally placed;
the driving motor (10) is arranged on the bearing plate (3), an output shaft (9) of the driving motor downwards penetrates through the bearing plate (3), and the driving motor (10) is connected with a power supply assembly;
the driving rod (5) is a polished rod, and the upper end of the driving rod is fixedly connected with the output shaft (9);
the transmission shaft (701) is detachably connected with the lower end of the driving rod (5);
the blades (702) are uniformly arranged on the circumferential outer wall of the transmission shaft (701);
and the sampling cylinder (4) is sleeved outside the circumferential direction of the blades (702), and the upper end of the sampling cylinder is detachably connected with the bearing plate (3).
2. An agricultural soil sampling device according to claim 1, wherein the power supply assembly comprises:
a battery box (16) fixedly mounted on the carrier plate (3);
a battery (14) provided in the battery case (16);
and the button (15) is arranged in the battery box (16), and the driving motor (10) is connected with the storage battery (14) through the button (15).
3. An agricultural soil sampling device according to claim 1, further comprising:
the two vertical supporting plates (1) are symmetrically arranged at the left side and the right side of the bearing plate (3);
the two guide grooves (8) are symmetrically arranged on the two support plates (1) along the height direction;
the two handles (2) are symmetrically arranged at the left side and the right side of the bearing plate (3), and the outer ends of the handles penetrate through the guide grooves (8) and are positioned outside the guide grooves (8);
the two pedals (6) are horizontally arranged and are fixed at the bottom ends of the two supporting plates (1) in a one-to-one correspondence manner;
two rib plates (12) are obliquely arranged between the support plate (1) and the pedal plate (6).
4. An agricultural soil sampling device according to claim 1 wherein the lower end of the sampling barrel (4) is provided with a knife edge.
5. An agricultural soil sampling device according to claim 1 wherein the upper end of the drive shaft (701) is threadably releasably connected to the lower end of the drive shaft (5) and the thread is threaded in a direction opposite to the direction of rotation of the output shaft (9).
6. The agricultural soil sampling device of claim 1, wherein the bottom of the bearing plate (3) is provided with a groove, the groove is internally provided with an internal thread, the upper end of the sampling cylinder (4) is provided with an external thread, and the sampling cylinder (4) is connected with the bearing plate (3) in a threaded fit manner.
7. An agricultural soil sampling device according to claim 1 wherein the blade (702) is screwed to the drive shaft (701) and the blade (702) is made of stainless steel or bamboo.
8. An agricultural soil sampling device according to claim 5, further comprising:
the lower end of the upper barrel cover (18) is provided with internal threads and is in matched connection with the upper end of the sampling barrel (4) through threads;
the upper end of the lower cylinder cover (11) is provided with internal threads, the lower end of the sampling cylinder (4) is provided with external threads, and the lower cylinder cover (11) is connected with the lower end of the sampling cylinder (4) in a threaded fit manner;
the specifications of the internal thread of the upper cylinder cover (18) and the internal thread of the lower cylinder cover (11) are the same.
9. An agricultural soil sampling device according to claim 3, wherein the support plate (1) is provided with height graduations (13) along the height of the guide groove (8).
10. The agricultural soil sampling device of claim 1, wherein a business card slot (17) is provided on the outer wall of the sampling cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121363303.1U CN214952290U (en) | 2021-06-18 | 2021-06-18 | Agricultural soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121363303.1U CN214952290U (en) | 2021-06-18 | 2021-06-18 | Agricultural soil sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214952290U true CN214952290U (en) | 2021-11-30 |
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ID=79048585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121363303.1U Active CN214952290U (en) | 2021-06-18 | 2021-06-18 | Agricultural soil sampling device |
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| Country | Link |
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| CN (1) | CN214952290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166559A (en) * | 2021-12-09 | 2022-03-11 | 内蒙古工业大学 | Electric rotary sampler for geological exploration |
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2021
- 2021-06-18 CN CN202121363303.1U patent/CN214952290U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166559A (en) * | 2021-12-09 | 2022-03-11 | 内蒙古工业大学 | Electric rotary sampler for geological exploration |
| CN114166559B (en) * | 2021-12-09 | 2024-01-23 | 内蒙古工业大学 | Electric rotary sampler for geological exploration |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220104 Address after: 730070 No. 1 village gate, Anning District, Gansu, Lanzhou Patentee after: Gansu Agricultural University Address before: 730070 No. 1 village gate, Anning District, Gansu, Lanzhou Patentee before: Hu Falong |
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| TR01 | Transfer of patent right |