CN114216729A - Agricultural technology promotes and uses soil sampling device - Google Patents
Agricultural technology promotes and uses soil sampling device Download PDFInfo
- Publication number
- CN114216729A CN114216729A CN202210045725.7A CN202210045725A CN114216729A CN 114216729 A CN114216729 A CN 114216729A CN 202210045725 A CN202210045725 A CN 202210045725A CN 114216729 A CN114216729 A CN 114216729A
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- soil sampling
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- 238000005527 soil sampling Methods 0.000 title claims abstract description 45
- 238000005516 engineering process Methods 0.000 title claims abstract description 26
- 238000005070 sampling Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 14
- 244000309464 bull Species 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 8
- 241000251468 Actinopterygii Species 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a soil sampling device for agricultural technology popularization, which comprises an outer pipe, a supporting assembly, a sampling assembly, a collecting assembly and a supporting assembly, wherein the supporting assembly is arranged on the outer pipe; the supporting assembly is arranged at the upper part of the outer surface of the outer tube, the sampling assembly comprises an electric telescopic rod fixedly connected to the top of the inner cavity of the outer tube, the output end of the electric telescopic rod is fixedly connected with a motor shell, and the inner cavity of the motor shell is fixedly connected with a motor; the soil sampler realizes automatic operation, does not need to rotate and press down through manpower, reduces the labor intensity of workers, realizes the effect of time and labor saving, and further improves the sampling efficiency; can play the bottom of taking a sample subassembly through the protection casing and shelter from the guard action, effectively avoid the user to prick or the fish tail by pointed end portion when carrying this soil sampling device, through opening the landing leg rotation to with the top of sliding sleeve and first magnet absorption together, can carry out auxiliary stay to this soil sampling device through the landing leg.
Description
Technical Field
The invention relates to the technical field of agricultural technology popularization, in particular to a soil sampling device for agricultural technology popularization.
Background
The agricultural technology popularization refers to popularizing and applying scientific and technological achievements and practical technologies applied to the planting industry, the forestry industry, the animal husbandry and the fishery industry to the activities of the whole processes of the agricultural production before, during and after production through tests, demonstration, training, guidance and consultation services and the like, and refers to the scientific research achievements and practical technologies applied to the planting industry, the forestry industry, the animal husbandry and the fishery industry, including fine breed breeding, fertilizer application, pest control, cultivation and breeding technologies, agricultural and sideline product processing, fresh keeping, storage and transportation technologies, agricultural mechanical technologies and agricultural aviation technologies, farmland water conservancy, soil improvement and water and soil conservation technologies, rural water supply, rural energy utilization and agricultural environment protection technologies, agricultural meteorological technologies and agricultural operation management technologies and the like.
At present, when agricultural technology is popularized, soil sampling is often needed to be carried out on the popularized area, so that the real condition of the soil is obtained, the traditional sampler needs to rotate and press down by depending on manpower to carry out soil sampling, the labor intensity of the manpower is high, and the operation is time-consuming and labor-consuming; meanwhile, the tip of the traditional sampler is not provided with a protection structure, so that the phenomenon that a user is pricked or scratched by the tip easily occurs when carrying the soil sampling device.
Disclosure of Invention
The technical task of the invention is to provide a soil sampling device for agricultural technology popularization, which can bring soil into an inner cavity of a rectangular cylinder for storage, realize automatic operation, and perform soil sampling without rotating and pressing down through manpower, thereby reducing labor intensity, realizing time and labor saving effects, further improving sampling efficiency, and effectively avoiding the situation that a user is pricked or scratched by a tip part when carrying the soil sampling device, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the soil sampling device for agricultural technology popularization comprises an outer pipe, a supporting assembly, a sampling assembly, a collecting assembly and a supporting assembly;
the supporting assembly is arranged at the upper part of the outer surface of the outer pipe, the sampling assembly comprises an electric telescopic rod fixedly connected to the top of an inner cavity of the outer pipe, the output end of the electric telescopic rod is fixedly connected with a motor shell, the inner cavity of the motor shell is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotating rod, the bottom end of the rotating rod is in a conical structure, the surface of the rotating rod is fixedly connected with a helical blade, the surface of the helical blade is sleeved with an inner pipe, and the top end of the inner pipe is fixedly connected with the motor shell;
the collecting assembly comprises a material guide pipe communicated with the upper part of the surface of the inner pipe, one end of the material guide pipe, far away from the inner pipe, penetrates through the outer side of the outer pipe and is communicated with a rectangular cylinder, the surface of the inner pipe is fixedly connected with a connecting block, one side of the connecting block, far away from the inner pipe, penetrates through the outer side of the outer pipe and is fixedly connected with a supporting plate, the top of the supporting plate is movably provided with a limiting seat, and the bottom of the rectangular cylinder is in contact with the bottom of the inner cavity of the limiting seat;
the supporting component includes rotates the landing leg of connecting in outer tube surface lower part through the damping pivot, the quantity of landing leg is three, and three the landing leg is the distribution such as annular, the surface of landing leg is from last to overlapping in proper order down and is equipped with first magnet, sliding sleeve and second magnet, the internal face of first magnet and second magnet all with landing leg fixed connection, the internal face and the landing leg sliding connection of sliding sleeve, the bottom of sliding sleeve adsorbs in the top of second magnet, one side fixedly connected with protection casing of sliding sleeve, every the protection casing is third drum structure, the bottom of bull stick is located the inner chamber of protection casing.
The soil sampling device for agricultural technology popularization adopting the technical scheme mainly comprises an outer pipe, a supporting component, a sampling component, a collecting component and a supporting component, an electric telescopic rod and a motor shell are controlled through a controller, so that an output end of the electric telescopic rod drives a rotating rod and an inner pipe to move downwards to soil, an output shaft of a motor drives a spiral blade to rotate, finally, the soil can be brought into an inner cavity of a rectangular cylinder to be stored, automatic operation is realized, soil sampling is carried out while rotating and pressing the rotating rod and the inner pipe without manpower, the labor intensity of workers is reduced, the time-saving and labor-saving effects are realized, and the sampling efficiency is further improved;
can play to the bottom of sampling subassembly through the protection casing and shelter from the guard action, effectively avoid the user to prick or the fish tail by pointed end portion when carrying this soil sampling device, when using this soil sampling device, open the landing leg rotation to with the top of sliding sleeve and first iron stone absorption together, can carry out the auxiliary stay to this soil sampling device through the landing leg, take place the displacement when avoiding this soil sampling device work.
Preferably, the support assembly comprises a connecting ring fixedly connected to the upper part of the outer tube surface, and two symmetrical handles are fixedly connected to the outer wall surface of the connecting ring, and are obliquely arranged.
Preferably, the top of the supporting plate is provided with a sliding groove, the sliding groove extends along the front-back direction, an inner cavity of the sliding groove is connected with a sliding block in a sliding mode, and the top of the sliding block is fixedly connected with the limiting seat.
Preferably, the sliding groove and the sliding block are in an inverted T shape.
Preferably, a spring is fixedly connected to the rear side of the inner wall surface of the chute, and the front end of the spring is fixedly connected with the slider.
Preferably, the surface of the outer tube is provided with a side hole for the guide tube and the connecting block to move, and the front side and the rear side of the connecting block are attached to the inner wall surface of the side hole.
Preferably, the material guide pipe is positioned right above the connecting block, and the material guide pipe is obliquely arranged.
Preferably, the top end of the outer tube is provided with a controller which is connected with the electric telescopic rod and the motor.
Compared with the prior art, the invention has the advantages and positive effects that:
1. according to the invention, the controller controls the electric telescopic rod and the motor shell, so that the output end of the electric telescopic rod drives the rotating rod and the inner pipe to move downwards into soil, the output shaft of the motor drives the helical blade to rotate, finally, the soil can be brought into the inner cavity of the rectangular cylinder to be stored, automatic operation is realized, the soil sampling is carried out without rotating and pressing by manpower, the labor intensity of workers is reduced, the time-saving and labor-saving effects are realized, and the sampling efficiency is further improved;
2. according to the invention, the protective cover can play a role in shielding and protecting the bottom end of the sampling assembly, so that a user is effectively prevented from being pricked or scratched by the tip end when carrying the soil sampling device, when the soil sampling device is used, the supporting legs are rotated to be opened, the top of the sliding sleeve and the first iron-absorbing stone are adsorbed together, the soil sampling device can be supported in an auxiliary manner through the supporting legs, and the soil sampling device is prevented from displacement when working.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a soil sampling device for agricultural technology popularization according to an embodiment of the present invention;
FIG. 2 is a structural diagram illustrating an opened state of a support assembly according to an embodiment of the present invention;
FIG. 3 is a schematic view of a connection structure of a sampling assembly and a collection assembly according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a sampling assembly according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an exploded structure of a collection assembly in accordance with an embodiment of the present invention.
In the figure: 1. an outer tube; 2. a support assembly; 21. a connecting ring; 22. a handle; 3. a sampling assembly; 31. an electric telescopic rod; 32. a motor housing; 33. a motor; 34. a rotating rod; 35. a helical blade; 36. an inner tube; 4. a collection assembly; 41. a material guide pipe; 42. a rectangular cylinder; 43. connecting blocks; 44. a support plate; 45. a limiting seat; 46. a chute; 47. a slider; 48. a spring; 5. a support assembly; 51. a support leg; 52. a first iron absorbing stone; 53. a sliding sleeve; 54. a second magnet; 55. a protective cover; 6. a side hole; 7. and a controller.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
The invention will be further described with reference to the accompanying figures 1-5 and specific examples.
Examples
As shown in fig. 1 to 5, the soil sampling device for agricultural technology popularization according to the embodiment of the present invention includes an outer tube 1, a holding assembly 2, a sampling assembly 3, a collecting assembly 4, and a supporting assembly 5;
the supporting assembly 2 is arranged on the upper portion of the outer surface of the outer tube 1, the sampling assembly 3 comprises an electric telescopic rod 31 fixedly connected to the top of an inner cavity of the outer tube 1, an output end of the electric telescopic rod 31 is fixedly connected with a motor casing 32, an inner cavity of the motor casing 32 is fixedly connected with a motor 33, an output shaft of the motor 33 is fixedly connected with a rotating rod 34, the bottom end of the rotating rod 34 is of a conical structure, the surface of the rotating rod 34 is fixedly connected with a helical blade 35, the surface of the helical blade 35 is sleeved with an inner tube 36, and the top end of the inner tube 36 is fixedly connected with the motor casing 32;
the collecting assembly 4 comprises a material guiding pipe 41 communicated with the upper part of the surface of the inner pipe 36, one end of the material guiding pipe 41, which is far away from the inner pipe 36, penetrates to the outer side of the outer pipe 1 and is communicated with a rectangular cylinder 42, the surface of the inner pipe 36 is fixedly connected with a connecting block 43, one side of the connecting block 43, which is far away from the inner pipe 36, penetrates to the outer side of the outer pipe 1 and is fixedly connected with a supporting plate 44, the top of the supporting plate 44 is movably provided with a limiting seat 45, and the bottom of the rectangular cylinder 42 is contacted with the bottom of the inner cavity of the limiting seat 45;
wherein, supporting component 5 includes to rotate through the damping pivot and connects in landing leg 51 of 1 surperficial lower part of outer tube, landing leg 51's quantity is three, and three landing leg 51 is the distribution such as annular, landing leg 51's surface is from last to overlapping in proper order down and is equipped with first magnet 52, sliding sleeve 53 and second magnet 54, the internal face of first magnet 52 and second magnet 54 all with landing leg 51 fixed connection, sliding sleeve 53's internal face and landing leg 51 sliding connection, sliding sleeve 53's bottom is adsorbed in the top of second magnet 54, one side fixedly connected with protection casing 55 of sliding sleeve 53, every protection casing 55 is one-third drum structure, the bottom of bull stick 34 is located the inner chamber of protection casing 55.
As shown in fig. 1 and 2, the support assembly 2 includes a connection ring 21 fixedly connected to the upper portion of the surface of the outer tube 1, and two symmetrical handles 22 are fixedly connected to the outer wall surface of the connection ring 21, and the handles 22 are disposed in an inclined manner. A support assembly 2 is utilized to facilitate a user in supporting or carrying the soil sampling device.
As shown in fig. 5, a sliding groove 46 is formed at the top of the supporting plate 44, the sliding groove 46 extends in the front-rear direction, a sliding block 47 is slidably connected to an inner cavity of the sliding groove 46, and the top of the sliding block 47 is fixedly connected with the limiting seat 45. Through the cooperation of spout 46 and slider 47, can play limiting displacement to spacing seat 45 for spacing seat 45 can move back and forth steadily. The sliding groove 46 and the sliding block 47 are in an inverted T shape. Through the arrangement of the inverted T-shaped structure, the phenomenon that the limiting seat 45 is lost due to the fact that the sliding block 47 is separated from the inner cavity of the sliding groove 46 can be effectively avoided. A spring 48 is fixedly connected to the rear side of the inner wall surface of the slide groove 46, and the front end of the spring 48 is fixedly connected to the slider 47. The elastic restoring force of the spring 48 is utilized to realize the automatic resetting effect of the limiting seat 45, so that the operation is convenient.
As shown in fig. 1 to 4, a side hole 6 for the guide tube 41 and the connection block 43 to move is formed on the surface of the outer tube 1, and both the front side and the rear side of the connection block 43 are attached to the inner wall surface of the side hole 6. The side holes 6 can be used for improving the activity space of the collecting component 4, and can limit the collecting component 4, so that the collecting component 4 can stably move upwards or downwards. The material guiding pipe 41 is located right above the connecting block 43, and the material guiding pipe 41 is arranged in an inclined manner. The soil in the inner cavity of the inner tube 36 can be guided by the guide tube 41, and the soil can rapidly fall into the inner cavity of the rectangular cylinder 42 through the guide tube 41 by the self gravity by the inclined arrangement of the guide tube 41.
As shown in fig. 1 and 2, a controller 7 for connecting with an electric telescopic rod 31 and a motor 33 is mounted at the top end of the outer tube 1. The controller 7 can be used for manually adjusting the working states or parameters of the electric telescopic rod 31 and the motor 33.
Wherein, the controller 7 may be an MCU controller.
The working principle is as follows: when the soil sampling device for agricultural technology popularization is used, the supporting leg 51 is rotated and opened, the supporting leg 51 drives the sliding sleeve 53 and the protective cover 55 to move synchronously, the bottom end of the supporting leg 51 is supported at a required position, the sliding sleeve 53 slides upwards, the sliding sleeve 53 is separated from the second magnet 54 until the top of the sliding sleeve 53 is adsorbed with the first magnet 52, and the phenomenon that the support is unstable due to the fact that the protective cover 55 is contacted with the ground is effectively avoided; the controller 7 controls the electric telescopic rod 31 and the motor casing 32, so that the output end of the electric telescopic rod 31 drives the motor casing 32, the motor 33, the rotating rod 34, the helical blade 35 and the inner tube 36 to synchronously move downwards and be inserted into soil, the output shaft of the motor 33 drives the rotating rod 34 and the helical blade 35 to rotate, soil enters the inner cavity of the inner tube 36, finally the soil enters the inner cavity of the rectangular cylinder 42 through the material guide tube 41 for storage, after the soil sampling is finished, by pulling the limiting seat 45 backwards, the limiting seat 45 drives the sliding block 47 to slide in the inner cavity of the sliding groove 46, and the spring 48 is stressed and contracted until the limiting seat 45 moves to the maximum, the rectangular cylinder 42 can be unlocked, at the moment, the rectangular cylinder 42 is pulled rightwards, so that the rectangular cylinder 42 is separated from the end part of the material guide pipe 41, thereby completing the disassembly operation of the rectangular cylinder 42, and facilitating the taking out of the soil in the inner cavity of the rectangular cylinder 42.
In conclusion, the soil sampling device for agricultural technology popularization controls the electric telescopic rod 31 and the motor shell 32 through the controller 7, so that the output end of the electric telescopic rod 31 drives the rotating rod 34 and the inner pipe 36 to move downwards into soil, the output shaft of the motor 33 drives the spiral blade 35 to rotate, finally soil can be brought into the inner cavity of the rectangular cylinder 42 for storage, automatic operation is achieved, soil sampling is carried out without rotating and pressing through manpower, the labor intensity of workers is reduced, the time-saving and labor-saving effects are achieved, and the sampling efficiency is further improved; can play the bottom of taking a sample subassembly 3 through protection casing 55 and shelter from the guard action, effectively avoid the user to prick or the fish tail by pointed end portion when carrying this soil sampling device, when using this soil sampling device, open landing leg 51 is rotatory to adsorb the top of sliding sleeve 53 and first magnet 52 together, can carry out the auxiliary stay to this soil sampling device through landing leg 51, take place the displacement when avoiding this soil sampling device work.
The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.
Claims (10)
1. The soil sampling device for agricultural technology popularization is characterized by comprising an outer pipe (1), a supporting assembly (2), a sampling assembly (3), a collecting assembly (4) and a supporting assembly (5);
wherein, support subassembly (2) and set up in the upper portion of outer tube (1) surface, sampling subassembly (3) including electric telescopic handle (31) of fixed connection in outer tube (1) inner chamber top, the output fixedly connected with motor casing (32) of electric telescopic handle (31), the inner chamber fixedly connected with motor (33) of motor casing (32), the output shaft fixedly connected with bull stick (34) of motor (33), the bottom of bull stick (34) is the circular cone column structure, the fixed surface of bull stick (34) is connected with helical blade (35), the surface cover of helical blade (35) is equipped with inner tube (36), the top and motor casing (32) fixed connection of inner tube (36).
2. The agrotechnology-wide soil sampling device of claim 1, wherein: the collecting assembly (4) is including communicateing in guide tube (41) on inner tube (36) surface upper portion, the one end that inner tube (36) were kept away from in guide tube (41) runs through to the outside of outer tube (1) and communicates with and has a rectangular cylinder (42), the fixed surface of inner tube (36) is connected with connecting block (43), one side that inner tube (36) were kept away from in connecting block (43) runs through to the outside of outer tube (1) and fixedly connected with backup pad (44), the top movably of backup pad (44) is provided with spacing seat (45), the bottom of rectangular cylinder (42) and the bottom contact of spacing seat (45) inner chamber.
3. The agrotechnology-wide soil sampling device of claim 2, wherein: the supporting component (5) comprises three supporting legs (51) which are rotatably connected with the lower part of the surface of the outer pipe (1) through a damping rotating shaft, the three supporting legs (51) are distributed in an annular shape at equal intervals, the surface of each supporting leg (51) is sequentially sleeved with a first magnet (52), a sliding sleeve (53) and a second magnet (54) from top to bottom, the inner wall surfaces of the first magnet stone (52) and the second magnet stone (54) are fixedly connected with the supporting leg (51), the inner wall surface of the sliding sleeve (53) is in sliding connection with the supporting leg (51), the bottom of the sliding sleeve (53) is adsorbed on the top of the second magnet (54), one side fixedly connected with protection casing (55) of sliding sleeve (53), every protection casing (55) are one third drum structure, the bottom of bull stick (34) is located the inner chamber of protection casing (55).
4. The agrotechnology-wide soil sampling device of claim 3, wherein: the supporting assembly (2) comprises a connecting ring (21) fixedly connected to the upper portion of the surface of the outer tube (1), two symmetrical handles (22) are fixedly connected to the outer wall surface of the connecting ring (21), and the handles (22) are obliquely arranged.
5. The agrotechnology-extension soil sampling device of claim 4, wherein: spout (46) have been seted up at the top of backup pad (44), spout (46) extend the setting along the fore-and-aft direction, the inner chamber sliding connection of spout (46) has slider (47), the top and spacing seat (45) fixed connection of slider (47).
6. The agrotechnology-extension soil sampling device of claim 5, wherein: the sliding groove (46) and the sliding block (47) are in an inverted T shape.
7. The agrotechnology-extension soil sampling device of claim 6, wherein: the rear side of the inner wall surface of the sliding groove (46) is fixedly connected with a spring (48), and the front end of the spring (48) is fixedly connected with a sliding block (47).
8. The agrotechnology-extension soil sampling device of claim 7, wherein: the surface of the outer tube (1) is provided with a movable ground side hole (6) for the material guide tube (41) and the connecting block (43), and the front side and the rear side of the connecting block (43) are attached to the inner wall surface of the side hole (6).
9. The agrotechnology-extension soil sampling device of claim 8, wherein: the material guide pipe (41) is positioned right above the connecting block (43), and the material guide pipe (41) is obliquely arranged.
10. The agrotechnology-extension soil sampling device of claim 9, wherein: the top end of the outer tube (1) is provided with a controller (7) which is used for being connected with an electric telescopic rod (31) and a motor (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210045725.7A CN114216729B (en) | 2022-01-16 | 2022-01-16 | Soil sampling device for agricultural technology popularization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210045725.7A CN114216729B (en) | 2022-01-16 | 2022-01-16 | Soil sampling device for agricultural technology popularization |
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| Publication Number | Publication Date |
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| CN114216729A true CN114216729A (en) | 2022-03-22 |
| CN114216729B CN114216729B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210045725.7A Active CN114216729B (en) | 2022-01-16 | 2022-01-16 | Soil sampling device for agricultural technology popularization |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005082998A (en) * | 2003-09-05 | 2005-03-31 | Musashino Tsuchishitsu Chosa Kk | Soil sampling device |
| CN207215489U (en) * | 2017-09-28 | 2018-04-10 | 南京东大岩土工程勘察设计研究院有限公司 | A kind of portable sampler of ground detection |
| CN208780501U (en) * | 2018-09-20 | 2019-04-23 | 郭宝 | A kind of agricultural technology extension soil sampling apparatus |
| CN209566359U (en) * | 2018-11-27 | 2019-11-01 | 北京建工集团有限责任公司 | A kind of architectural engineering perforating device with safeguard function |
| CN214373452U (en) * | 2020-12-25 | 2021-10-08 | 上海田苑环境科技有限公司 | Be used for soil to detect and prosthetic collection device |
-
2022
- 2022-01-16 CN CN202210045725.7A patent/CN114216729B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005082998A (en) * | 2003-09-05 | 2005-03-31 | Musashino Tsuchishitsu Chosa Kk | Soil sampling device |
| CN207215489U (en) * | 2017-09-28 | 2018-04-10 | 南京东大岩土工程勘察设计研究院有限公司 | A kind of portable sampler of ground detection |
| CN208780501U (en) * | 2018-09-20 | 2019-04-23 | 郭宝 | A kind of agricultural technology extension soil sampling apparatus |
| CN209566359U (en) * | 2018-11-27 | 2019-11-01 | 北京建工集团有限责任公司 | A kind of architectural engineering perforating device with safeguard function |
| CN214373452U (en) * | 2020-12-25 | 2021-10-08 | 上海田苑环境科技有限公司 | Be used for soil to detect and prosthetic collection device |
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| CN114216729B (en) | 2024-02-13 |
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