CN213456151U - Sampling device for soil fertility detection - Google Patents
Sampling device for soil fertility detection Download PDFInfo
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- CN213456151U CN213456151U CN202021874181.8U CN202021874181U CN213456151U CN 213456151 U CN213456151 U CN 213456151U CN 202021874181 U CN202021874181 U CN 202021874181U CN 213456151 U CN213456151 U CN 213456151U
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- fixed
- sleeve
- gear
- sampling
- sampling device
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- 238000005070 sampling Methods 0.000 title claims abstract description 46
- 239000002689 soil Substances 0.000 title claims abstract description 30
- 230000035558 fertility Effects 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 7
- 241001330002 Bambuseae Species 0.000 abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 7
- 239000011425 bamboo Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 238000005527 soil sampling Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of the soil sampling technique and specifically relates to a sampling device is used in soil fertility detection, the camera includes a supporting plate, be fixed with the motor on the backup pad bottom surface, the first gear of the terminal fixedly connected with of output shaft of motor, backup pad bottom surface center department fixed rotation is connected with the rotation section of thick bamboo, rotation section of thick bamboo outside cover is established and is fixed with the second gear, first gear and second gear mesh mutually, it is connected with the sampling tube to rotate the bottom of the section of thick bamboo portion, the inside movable block of having placed of sampling tube, fixedly connected with screw rod on the movable block top surface, the screw rod runs through the sampling tube in proper order, rotation section of thick bamboo and threaded mounting are in the backup pad, and the screw rod runs through the backup pad and extends and be fixed with the handle, this sampling device is used in soil fertility detection passes through the.
Description
Technical Field
The utility model relates to a soil sampling technical field especially relates to a sampling device is used in soil fertility detection.
Background
The soil fertility properties are in dynamic variation. The fertility factors of soil such as water, fertilizer, gas, heat and the like are continuously changed along with the change of natural environmental conditions such as climate, hydrology and the like and the influence of agricultural production activities, some changes are beneficial to the growth and development of plants, and some changes are not beneficial. The dynamic change of the soil fertility index is mastered, and the soil fertility index is predicted and regulated in time, so that the development of the soil fertility and the requirement of crops are often in a coordinated state, and the effect of high and stable yield of the crops is achieved.
However, the existing sampling device for detecting the soil fertility has complex sampling steps and cannot take out deep soil, so that the sampling device for detecting the soil fertility is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the sampling steps are complex and the deep soil cannot be taken out in the prior art, and providing a sampling device for soil fertility detection.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a soil fertility detects and uses sampling device, includes the backup pad, be fixed with the motor on the backup pad bottom surface, the terminal fixedly connected with first gear of output shaft of motor, backup pad bottom surface center department fixedly rotates and is connected with a rotation section of thick bamboo, a rotation section of thick bamboo outside cover is established and is fixed with the second gear, first gear and second gear mesh mutually, rotation bobbin base portion has fixedly connected with the sampling tube, the inside movable block of having placed of sampling tube, fixedly connected with screw rod on the movable block top surface, the screw rod runs through the sampling tube in proper order, rotates a section of thick bamboo and threaded mounting in the backup pad to the screw rod runs through the backup pad and extends and be fixed with the handle.
Preferably, backup pad bottom surface both ends fixedly connected with dead lever, dead lever bottom cover is equipped with first sleeve to be fixed with first spring on the dead lever bottom surface, first spring bottom is fixed on first sleeve inner wall, first sleeve bottom cover is equipped with the second sleeve to be fixed with the second spring on the first sleeve bottom surface, second spring bottom is fixed on second sleeve inner wall.
Preferably, the bottom surface of the second sleeve is fixedly connected with a base, and the base is provided with a plurality of mounting holes.
Preferably, pull rings are fixed on two sides of the top surface of the supporting plate.
The utility model provides a sampling device for soil fertility detection, beneficial effect lies in: this sampling device for soil fertility detection passes through the motor and drives the sampler barrel and remove to the ground end, and it is convenient than traditional artifical sample to be convenient for take out deep soil.
Drawings
Fig. 1 is a schematic view of the overall structure of a sampling device for soil fertility detection provided by the present invention;
fig. 2 is the utility model provides a soil fertility detects uses sampling device's whole cross-sectional view.
In the figure: the sampling device comprises a supporting plate 1, a motor 2, a first gear 3, a second gear 4, a rotating cylinder 5, a sampling cylinder 6, a screw rod 7, a moving block 8, a handle 9, a second sleeve 11, a first sleeve 12, a fixed rod 13, a base 14, a mounting hole 15, a first spring 16 and a second spring 17.
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.
Example 1
Referring to fig. 1-2, a sampling device for soil fertility detection comprises a support plate 1, a motor 2 is fixed on the bottom surface of the support plate 1, a first gear 3 is fixedly connected to the end of an output shaft of the motor 2, a rotary drum 5 is fixedly and rotatably connected to the center of the bottom surface of the support plate 1, a second gear 4 is fixedly sleeved on the outer side of the rotary drum 5, the first gear 3 is meshed with the second gear 4, a sampling drum 6 is fixedly connected to the bottom of the rotary drum 5, the first gear 3 is driven to rotate by the output shaft of the second motor 2 by switching on a power supply of the first motor 2, the second gear 4 is driven to rotate by the first gear 3, the rotary drum 5 rotates along with the second gear 4, so that the sampling drum 6 is driven to rotate by the rotary drum 5, the sampling drum 6 is placed on the ground and pressed downwards, the sampling drum 6 moves towards the ground by rotation of the sampling drum 6, soil under the ground is drilled, a moving block 8 is placed inside the sampling cylinder 6, a screw 7 is fixedly connected to the top surface of the moving block 8, the screw 7 sequentially penetrates through the sampling cylinder 6, the rotating cylinder 5 and is installed on the supporting plate 1 in a threaded mode, the screw 7 penetrates through the supporting plate 1 and extends to be fixed with a handle 9, after the soil block is taken out, the screw 7 is made to rotate to move downwards through rotating the handle 9, the moving block 8 moves along with the screw 7, the soil block inside the sampling cylinder 6 is pushed through the moving block 8, and the soil block is made to move towards the outside of the sampling cylinder 6.
Example 2
Embodiment 1, the sampling tube 6 is easy to shift left and right during falling, referring to fig. 2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that fixing rods 13 are fixedly connected to both ends of the bottom surface of the supporting plate 1, a first sleeve 12 is sleeved on the bottom of the fixing rod 13, a first spring 16 is fixed on the bottom surface of the fixing rod 13, the bottom of the first spring 16 is fixed on the inner wall of the first sleeve 12, a second sleeve 11 is sleeved on the bottom of the first sleeve 12, a second spring 17 is fixed on the bottom surface of the first sleeve 12, the bottom of the second spring 17 is fixed on the inner wall of the second sleeve 11, but when the sampling tube 6 moves below the ground, the supporting plate 1 moves downward along with the sampling tube 6, and simultaneously presses the fixing rods 13 downward to move the fixing rods 13 downward and press the first spring 16, the first spring 16 contracts to generate elastic force and press the first sleeve 12 downward under the action of the elastic force, the first sleeve 12 is moved downwards, the second spring 17 is extruded downwards, the second spring is contracted to generate elastic force, the stability of the device is improved through the fixing rod 13, the first sleeve 12 and the second sleeve 11, and the sampling tube 6 is prevented from being deviated left and right in the falling process.
Example 3
Embodiment 2 in the second sleeve 11 is difficult to fix subaerial for the stability of the device is not good, refer to fig. 1, as the utility model discloses a different preferred embodiment, with embodiment 1, fixedly connected with base 14 on the second sleeve 11 bottom surface, seted up a plurality of mounting holes 15 on the base 14, insert the bolt mounting hole 15 with the bolt, fix base 14 subaerial, improved the stability of the device.
Example 4
The supporting plate 1 in embodiment 1 is not convenient to support and easy to incline, referring to fig. 1, as another preferred embodiment of the present invention, the difference from embodiment 1 is that, the pull ring 18 is fixed on both sides of the top surface of the supporting plate 1, the pull ring 18 is manually held, so that the sampling personnel can push the supporting plate 1 downwards to prevent the supporting plate 1 from inclining.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a soil fertility detects uses sampling device, includes backup pad (1), its characterized in that: the automatic sampling device is characterized in that a motor (2) is fixed on the bottom surface of the supporting plate (1), a first gear (3) is fixedly connected to the tail end of an output shaft of the motor (2), a rotating cylinder (5) is fixedly and rotatably connected to the center of the bottom surface of the supporting plate (1), a second gear (4) is fixedly sleeved on the outer side of the rotating cylinder (5), the first gear (3) is meshed with the second gear (4), a sampling cylinder (6) is fixedly connected to the bottom of the rotating cylinder (5), a moving block (8) is placed inside the sampling cylinder (6), a screw rod (7) is fixedly connected to the top surface of the moving block (8), the screw rod (7) sequentially penetrates through the sampling cylinder (6), the rotating cylinder (5) and is installed on the supporting plate (1) in a threaded mode, and a handle (9) is fixedly extended through the supporting plate (1).
2. The sampling device for soil fertility detection according to claim 1, wherein: backup pad (1) bottom surface both ends fixedly connected with dead lever (13), dead lever (13) bottom cover is equipped with first sleeve (12) to be fixed with first spring (16) on dead lever (13) bottom surface, first spring (16) bottom is fixed on first sleeve (12) inner wall, first sleeve (12) bottom cover is equipped with second sleeve (11) to be fixed with second spring (17) on first sleeve (12) bottom surface, second spring (17) bottom is fixed on second sleeve (11) inner wall.
3. The sampling device for soil fertility detection according to claim 2, wherein: the bottom surface of the second sleeve (11) is fixedly connected with a base (14), and the base (14) is provided with a plurality of mounting holes (15).
4. The sampling device for soil fertility detection according to claim 1, wherein: and pull rings (18) are fixed on both sides of the top surface of the support plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021874181.8U CN213456151U (en) | 2020-09-01 | 2020-09-01 | Sampling device for soil fertility detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021874181.8U CN213456151U (en) | 2020-09-01 | 2020-09-01 | Sampling device for soil fertility detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213456151U true CN213456151U (en) | 2021-06-15 |
Family
ID=76319602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021874181.8U Expired - Fee Related CN213456151U (en) | 2020-09-01 | 2020-09-01 | Sampling device for soil fertility detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213456151U (en) |
-
2020
- 2020-09-01 CN CN202021874181.8U patent/CN213456151U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |