CN209858259U - Soil sampling device for soil detection in agricultural laboratory - Google Patents
Soil sampling device for soil detection in agricultural laboratory Download PDFInfo
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- CN209858259U CN209858259U CN201920487822.5U CN201920487822U CN209858259U CN 209858259 U CN209858259 U CN 209858259U CN 201920487822 U CN201920487822 U CN 201920487822U CN 209858259 U CN209858259 U CN 209858259U
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- soil
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- rotating shaft
- outer frame
- threaded rod
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Abstract
The utility model discloses an agricultural laboratory soil testing is with device that fetches earth, including the device frame, four corners of device frame bottom all weld the support column, and the bottom welding of support column has the bottom plate, the inside left side of device frame is connected with first pivot through the bearing, and first pivot extends to the outside one end welding of device frame and has the crank, the right side of first pivot passes the stabilizing sleeve, and the top welding of stabilizing sleeve on the device frame inner wall, be connected through the bearing between stabilizing sleeve and the first pivot, the first pivot tip welding of stabilizing sleeve right side has first conical gear, and the inside top of device frame in first conical gear right side is connected with the second pivot through the bearing. This agricultural laboratory soil detects with device that fetches earth easy operation is convenient, even soil texture is harder, can also be lighter dig soil and fetch earth, in the time of labour saving and time saving, has reduced the time of fetching earth, has improved work efficiency.
Description
Technical Field
The utility model relates to a device technical field that fetches earth specifically is agricultural laboratory soil testing is with device that fetches earth.
Background
Before agricultural laboratory soil detects, need carry out soil sampling, consequently the device of fetching earth obtains continuous innovation and development, satisfies people's user demand basically, still has certain problem.
1. Traditional device that fetches earth needs the manual work to dig when fetching earth, if soil texture is harder the time, needs the measurement personnel to use great strength, wastes time and energy, and is comparatively troublesome not.
2. Traditional device of fetching earth is either only be applicable to the sample to stereoplasm soil, or only is applicable to the sample of soft soil, can not realize sampling two kinds of soil on same device, has reduced the application range of device, consequently needs the agricultural laboratory soil of urgent need to detect and solves above-mentioned problem with the device of fetching earth.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an agricultural laboratory soil testing is with device of fetching earth to solve the traditional device of fetching earth that provides in the above-mentioned background art and fetch earth comparatively hard inconvenient, increased the time of fetching earth simultaneously, same device can not be to stereoplasm soil and soft soil sample, the problem that application range reduces.
In order to achieve the above object, the utility model provides a following technical scheme: the soil sampling device for soil detection in the agricultural laboratory comprises a device outer frame, wherein support columns are welded at four corners of the bottom end of the device outer frame, a bottom plate is welded at the bottom ends of the support columns, a first rotating shaft is connected to the left side inside the device outer frame through a bearing, a crank is welded at one end of the first rotating shaft extending to the outside of the device outer frame, a stabilizing sleeve is arranged on the right side of the first rotating shaft in a penetrating mode, the top end of the stabilizing sleeve is welded on the inner wall of the device outer frame, the stabilizing sleeve is connected with the first rotating shaft through a bearing, a first bevel gear is welded at the end part of the first rotating shaft on the right side of the stabilizing sleeve, a second rotating shaft is connected to the top end inside the device outer frame on the right side of the first bevel gear through a bearing, a second bevel gear meshed with the first bevel gear is fixed on the second rotating shaft, and the bottom end, be provided with the action wheel in the second pivot of second conical gear below, and the device frame in the action wheel right side is inside to be connected with the thread piece through the bearing, set up flutedly on the thread piece, and be provided with from the driving wheel on the recess, be connected through the belt between follow driving wheel and the action wheel, run through threaded rod on the thread piece, and the threaded rod passes the one end of device frame and is provided with the drill bit, the inside threaded rod bottom welding of drill bit has the dead lever, and the welding has a fixed ring on the dead lever, impartial welding has cutting blade on the fixed ring, the inside bottom of drill bit has been seted up into soil groove, and advances to form between soil groove and the drill bit and deposit the soil chamber, the dead lever extends.
Preferably, the bottom of device frame is pasted and is had the blotter, and the bottom of blotter is attached to have to block, it welds on the threaded rod to block.
Preferably, the bottom end of the bottom plate is uniformly welded with bulges.
Preferably, the thread block is in an I shape, and the thread block is matched with the threaded rod.
Preferably, the drill bit is connected with the threaded rod through threads.
Preferably, the number of the cutting blades is four, and the length of each cutting blade is larger than the diameter of the soil inlet groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the soil sampling device for soil detection in the agricultural laboratory is provided with a first rotating shaft, a crank, a stabilizing sleeve, a first conical gear, a second rotating shaft, a second conical gear, a driving wheel, a threaded block, a driven wheel, a belt and a threaded rod, wherein the second rotating shaft is driven to rotate under the meshing action of the first conical gear and the second conical gear by rotating the crank, then the threaded block is driven to rotate under the action of the driving wheel, the driven wheel and a belt pulley of the belt, and the threaded rod drives a drill bit to drill and sample soil by utilizing a screw rod principle, so that the operation is simple and convenient, even if the soil texture is hard, the soil can be drilled and sampled easily, the time for sampling soil is shortened while the time for sampling soil is saved, and the working efficiency is improved;
2. this agricultural laboratory soil detects with device of fetching earth is provided with the drill bit, advance the soil box, the dead lever, the retaining ring, deposit soil cavity and cutting blade, soil gets into inside the drill bit through advancing the soil box, can disappear because of binding power all around when comparatively soft soil crosses advancing the soil box, directly drop to deposit soil cavity inside under the action of gravity, realize that soft soil fetches earth, and the soil of stereoplasm can form the cylindric of stereoplasm under the effect of advancing the soil box, when continuing to rise, can be on the retaining ring under the cutting of cutting blade, make cylindric soil cut open, then askew all around, fall into and deposit soil cavity, it fetches earth to realize stereoplasm soil, the operation is simple and convenient, the application range of device has been increased, the practicality of device has been improved, therefore the facilitate promotion.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1 of the present invention;
fig. 3 is an enlarged schematic view of the structure at B of fig. 1 in the present invention;
fig. 4 is a schematic bottom view of the local structure of the middle fixing rod, the fixing ring and the cutting blade of the present invention.
In the figure: 1. an apparatus outer frame; 2. a support pillar; 3. a base plate; 4. a protrusion; 5. a first rotating shaft; 6. a crank; 7. a stabilizing sleeve; 8. a first bevel gear; 9. a second rotating shaft; 10. a second bevel gear; 11. a driving wheel; 12. a thread block; 13. a groove; 14. a driven wheel; 15. a belt; 16. a threaded rod; 17. a drill bit; 18. a soil inlet groove; 19. fixing the rod; 20. fixing the circular ring; 21. a soil storage cavity; 22. a cutting blade; 23. a resisting block; 24. a cushion pad.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: soil sampling device for agricultural laboratory soil detection, including device frame 1, four corners of device frame 1 bottom all weld and have support column 2, and the bottom welding of support column 2 has bottom plate 3, the even welding in bottom of bottom plate 3 has arch 4, through at 3 bottom of bottom plate even welding arch 4, make behind arch 4's part is absorbed in soil, indirect increase the frictional force between bottom plate 3 and the soil, make the device place more stably, and through setting bottom plate 3 into platelike, the area of contact between device and the soil has been increased, further make the device place more firmly, the left side of device frame 1 inside is connected with first pivot 5 through the bearing, and first pivot 5 extends to the outside one end welding of device frame and has crank 6.
The right side of the first rotating shaft 5 penetrates through the stabilizing sleeve 7, the top end of the stabilizing sleeve 7 is welded on the inner wall of the device outer frame 1, the stabilizing sleeve 7 is connected with the first rotating shaft 5 through a bearing, the end part of the first rotating shaft 5 on the right side of the stabilizing sleeve 7 is welded with the first bevel gear 8, the top end inside the device outer frame 1 on the right side of the first bevel gear 8 is connected with the second rotating shaft 9 through a bearing, the second bevel gear 10 which is meshed with the first bevel gear 8 is fixed on the second rotating shaft 9, the bottom end of the second rotating shaft 9 is connected with the inner wall of the device outer frame 1 through a bearing, the second rotating shaft 9 below the second bevel gear 10 is provided with a driving wheel 11, the inside of the device outer frame 1 on the right side of the driving wheel 11 is connected with a thread block 12 through a bearing, the thread block 12 is in an I shape, the thread block 12 is arranged in an I shape, the structure is novel, the threaded block 12 and the threaded rod 16 are matched with each other, so that the device can drive the threaded rod 16 and the drill bit 17 to take earth by utilizing the screw rod principle and through the rotation of the threaded block 12.
The threaded block 12 is provided with a groove 13, the groove 13 is provided with a driven wheel 14, the driven wheel 14 is connected with a driving wheel 11 through a belt 15, the threaded block 12 is penetrated with a threaded rod 16, one end of the threaded rod 16 penetrating through the device outer frame 1 is provided with a drill bit 17, the drill bit 17 is connected with the threaded rod 16 through threads, as can be seen from figures 1 and 3, the inner wall of the drill bit 17 is provided with threads matched with the threaded rod 16, the threaded rod 16 and the drill bit 17 are convenient to disassemble and assemble through the threads, the bottom end of the device outer frame 1 is pasted with a cushion pad 24, the bottom end of the cushion pad 24 is pasted with a resisting block 23, the resisting block 23 is welded on the threaded rod 16, the resisting block 23 is stably connected with the threaded rod 16 through welding the resisting block 23, the threaded rod 16 can be limited through the resisting block 23, the phenomenon that the threaded rod 16 excessively moves up and collides, the damage is caused, the cushion pad 24 is arranged to buffer the abutting block 23, the abutting block 23 is prevented from directly colliding with the device outer frame 1, the damage of the device outer frame 1 or the damage of the abutting block 23 is avoided, the cushion pad 24 is mainly made of rubber, and the abutting block 23 is located above the drill bit 17.
The device is provided with first pivot 5, crank 6, stable cover 7, first bevel gear 8, second pivot 9, second bevel gear 10, action wheel 11, the screw block 12, from driving wheel 14, belt 15 and threaded rod 16, through rotating crank 6, it rotates to drive second pivot 9 under the meshing of first bevel gear 8 and second bevel gear 10, then at action wheel 11, under the belt pulley effect from driving wheel 14 and belt 15, it rotates to drive screw block 12, utilize the lead screw principle to make threaded rod 16 drive drill bit 17 and bore soil and borrow soil, and easy operation is convenient, even soil texture is harder, can be more light bore soil and borrow soil, in the time of labour saving and time saving, the time of borrowing soil has been reduced, and work efficiency is improved.
The bottom end of a threaded rod 16 inside a drill bit 17 is welded with a fixed rod 19, the fixed rod 19 is welded with a fixed ring 20, cutting blades 22 are welded on the fixed ring 20 equally, the number of the cutting blades 22 is four, the length of each cutting blade 22 is larger than the diameter of a soil inlet groove 18, through the design of the length of each cutting blade 22 and the length of each soil inlet groove 18, the cutting blades 22 can cut soil emerging from the soil inlet grooves 18 and resist the emerging soil, and then the four cutting blades 22 are arranged to cut cylindrical soil into four parts, so that hard soil can better fall into a soil storage cavity 21 under the action of gravity and resistance, the number of the cutting blades 22 can not be limited in the application, the number of the cutting blades 22 is completely designed according to the specification and the size of the device, and the aim of ensuring that the soil enters the soil storage cavity 21 is achieved, the bottom end of the interior of the drill bit 17 is provided with a soil inlet groove 18, a soil storage cavity 21 is formed between the soil inlet groove 18 and the drill bit 17, and the fixing rod 19 extends into the soil inlet groove 18.
The device is provided with drill bit 17, advance native groove 18, dead lever 19, retaining ring 20, deposit native chamber 21 and cutting blade 22, soil gets into inside drill bit 17 through advancing native groove 18, can disappear because of binding power all around when comparatively soft soil crosses into native groove 18, directly drop under the action of gravity and deposit inside native chamber 21, realize that soft soil fetches earth, and more stereoplasm soil can form the cylindric of stereoplasm under the effect of advancing native groove 18, when continuing to rise, can be on retaining ring 20 under cutting blade 22's the cutting, make cylindric soil cut open, then askew all around, fall into in depositing native chamber 21, it fetches earth to realize the stereoplasm soil, therefore, the operation is simple and convenient, the application range of device has been increased, the practicality of device has been improved, therefore the facilitate promotion.
The working principle is as follows: when the device is used, the device is placed at a soil taking position under the action of the bottom plate 3 and the protrusion 4, then the crank 6 is held to rotate clockwise and slowly, the first rotating shaft 5 and the first bevel gear 8 are driven to rotate, the second rotating shaft 9 and the driving wheel 11 are driven to rotate under the meshing action of the first bevel gear 8 and the second bevel gear 10, then the driving wheel 11, the driven wheel 14 on the groove 13 and the belt 15 drive the thread block 12 to rotate, according to the principle of the screw rod, the thread rod 16 drives the drill bit 17 to descend at the moment, so that the drill bit 17 can slowly enter the soil, part of the soil enters the drill bit 17 through the soil inlet groove 18, if the soil passes through the soil inlet groove 18 and emerges, the soil can fall around under the resistance of gravity and the cutting blade 22 and then enters the soil storage cavity 21, if the soil is hard, the soil can be extruded by the soil inlet groove 18, form cylindrical soil, after stronger cylindrical soil emits into soil groove 18, can cut into the four with soil under cutting blade 22's cutting to under the thrust effect of gravity, cutting blade 22, and soil behind, make stronger soil also to drop all around, inside entering deposit soil cavity 21, realized getting the soil process to stereoplasm soil and soft soil, after finishing, can take off drill bit 17 from threaded rod 16 through the screw thread effect, the operation is ended here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Agricultural laboratory soil detection is with device of fetching earth, including device frame (1), its characterized in that: the device is characterized in that supporting columns (2) are welded at four corners of the bottom end of the outer frame (1), a bottom plate (3) is welded at the bottom end of each supporting column (2), a first rotating shaft (5) is connected to the left side of the inner portion of the outer frame (1) of the device through a bearing, a crank (6) is welded at one end, extending to the outer portion of the outer frame (1), of each first rotating shaft (5), a stabilizing sleeve (7) penetrates through the right side of each first rotating shaft (5), the top end of each stabilizing sleeve (7) is welded on the inner wall of the outer frame (1), each stabilizing sleeve (7) is connected with the corresponding first rotating shaft (5) through a bearing, a first bevel gear (8) is welded at the end portion of the first rotating shaft (5) on the right side of each stabilizing sleeve (7), a second bevel gear (10) meshed with the first bevel gear (8) is fixed on the second rotating shaft (9), the bottom of the second rotating shaft (9) is connected with the inner wall of the device outer frame (1) through a bearing, a driving wheel (11) is arranged on the second rotating shaft (9) below the second bevel gear (10), a threaded block (12) is connected with the inside of the device outer frame (1) on the right of the driving wheel (11) through a bearing, a groove (13) is formed in the threaded block (12), a driven wheel (14) is arranged on the groove (13), the driven wheel (14) is connected with the driving wheel (11) through a belt (15), a threaded rod (16) penetrates through the threaded block (12), a drill bit (17) is arranged at one end of the threaded rod (16) penetrating through the device outer frame (1), a fixing rod (19) is welded at the bottom end of the threaded rod (16) inside the drill bit (17), a fixing ring (20) is welded on the fixing rod (19), and equal cutting blades (22) are welded on the fixing ring (, soil inlet grooves (18) are formed in the bottom ends of the drill bits (17), soil storage cavities (21) are formed between the soil inlet grooves (18) and the drill bits (17), and the fixing rods (19) extend into the soil inlet grooves (18).
2. The soil sampling device for agricultural laboratory soil detection according to claim 1, wherein: a cushion pad (24) is pasted at the bottom end of the device outer frame (1), a supporting block (23) is attached to the bottom end of the cushion pad (24), and the supporting block (23) is welded on the threaded rod (16).
3. The soil sampling device for agricultural laboratory soil detection according to claim 1, wherein: the bottom of the bottom plate (3) is uniformly welded with bulges (4).
4. The soil sampling device for agricultural laboratory soil detection according to claim 1, wherein: the thread block (12) is in an I shape, and the thread block (12) is matched with the threaded rod (16).
5. The soil sampling device for agricultural laboratory soil detection according to claim 1, wherein: the drill bit (17) is connected with the threaded rod (16) through threads.
6. The soil sampling device for agricultural laboratory soil detection according to claim 1, wherein: the number of the cutting blades (22) is four, and the length of each cutting blade (22) is larger than the diameter of the soil inlet groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487822.5U CN209858259U (en) | 2019-04-11 | 2019-04-11 | Soil sampling device for soil detection in agricultural laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487822.5U CN209858259U (en) | 2019-04-11 | 2019-04-11 | Soil sampling device for soil detection in agricultural laboratory |
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| Publication Number | Publication Date |
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| CN209858259U true CN209858259U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920487822.5U Expired - Fee Related CN209858259U (en) | 2019-04-11 | 2019-04-11 | Soil sampling device for soil detection in agricultural laboratory |
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| CN (1) | CN209858259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486334A (en) * | 2022-02-09 | 2022-05-13 | 滁州学院 | Soil sampling analyzer for detecting diversity of forest soil microorganisms |
-
2019
- 2019-04-11 CN CN201920487822.5U patent/CN209858259U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486334A (en) * | 2022-02-09 | 2022-05-13 | 滁州学院 | Soil sampling analyzer for detecting diversity of forest soil microorganisms |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 Termination date: 20210411 |
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| CF01 | Termination of patent right due to non-payment of annual fee |