CN114778172A - Soil sampling device for agricultural engineering - Google Patents
Soil sampling device for agricultural engineering Download PDFInfo
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- CN114778172A CN114778172A CN202210304737.7A CN202210304737A CN114778172A CN 114778172 A CN114778172 A CN 114778172A CN 202210304737 A CN202210304737 A CN 202210304737A CN 114778172 A CN114778172 A CN 114778172A
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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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Abstract
The invention relates to the technical field of soil sampling detection, and discloses a soil sampling device for agricultural engineering, which comprises a box body, wherein a fixed block is fixedly arranged on the inner wall of the box body, a threaded rod is connected to the inner wall of the fixed block in a threaded manner, a crank is fixedly arranged at the top end of the threaded rod, an installation block is fixedly connected to the bottom end of the threaded rod, a collection rod is fixedly arranged on the inner wall of the installation block, a collection mechanism is arranged inside the collection rod, a helical blade is fixedly connected to the surface of the collection rod, and a push block is fixedly connected to the inner wall of the box body. The efficiency of arid area soil sample is improved.
Description
Technical Field
The invention relates to the technical field of soil sampling detection, in particular to a soil sampling device for agricultural engineering.
Background
Soil environment monitoring refers to determining environmental quality (or pollution degree) and change trend thereof by measuring representative values of factors influencing soil environment quality, and the soil monitoring generally refers to soil environment monitoring and generally comprises technical contents such as distribution sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like.
When the arid area develops agricultural engineering, need carry out sampling test to soil earlier, detect whether it accords with agricultural product planting standard, and current soil sampling mostly relies on artifical the excavation, because arid area soil property is harder, and then leads to artifical excavation inefficiency, and the sampling of some equipment in existence also can be because the harder and then influence the sampling of soil property, so provides a soil sampling device for agricultural engineering and solves the above-mentioned problem that provides.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a soil sampling device for agricultural engineering aiming at the defects in the prior art.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a soil sampling device for agricultural engineering, includes the box, the inner wall fixed mounting of box has the fixed block, the inner wall threaded connection of fixed block has the threaded rod, the top fixed mounting of threaded rod has the crank, the bottom fixedly connected with installation piece of threaded rod, the inner wall fixed mounting of installation piece has the collection pole, the inside of collecting the pole is provided with collects the mechanism, the fixed surface of collecting the pole is connected with helical blade, the inner wall fixedly connected with ejector pad of box.
Preferably, the top end of the mounting block is in contact with the bottom end of the fixing block, and the pushing block is located below the fixing block.
Preferably, the collecting mechanism comprises a transmission rod, a pull ring is fixedly connected to the top end of the transmission rod, a limiting disc is fixedly connected to the surface of the transmission rod, a sponge is fixedly connected to the surface of the transmission rod, a rotating shaft is fixedly connected to the inner wall of the collecting rod, a rotating plate is rotatably connected to the surface of the rotating shaft through a torsion spring, and a steel belt is fixedly connected to the surface of the rotating plate.
Preferably, the surface of the steel belt is in contact with the surface of the sponge, the surface of the rotating plate is movably connected with the inner wall of the collecting rod, the bottom end of the limiting disc is in contact with the upper surface of the sponge, and the surface of the limiting disc is in sliding connection with the inner wall of the collecting rod.
Preferably, the surface of the rotating plate is fixedly connected with a stop block, the inner wall of the collecting rod is provided with a limiting groove, the inner wall of the limiting groove is connected with a driving plate in a sliding mode, one side of the driving plate is fixedly connected with a triangular block, and the other side of the driving plate is fixedly connected with an elastic plate.
Preferably, the surface of dog and the surface of ejector pad contact each other, the surface of triangle piece and the surface of collecting the pole contact each other, the quantity of driving plate, triangle piece and elastic plate all is provided with a plurality of, and a plurality of driving plate, triangle piece and elastic plate all use the centre of a circle of collecting the pole as the circular array of initial point respectively.
By adopting the technical scheme, the invention can bring the following beneficial effects:
1. this soil sampling device for agricultural engineering, it is rotatory to drive the threaded rod through the rotation crank, the threaded rod is because spacing by the fixed block, therefore the threaded rod can drive the installation piece and move down, the installation piece can drive the collection pole limit and rotate the limit and move down, the collection pole drives helical blade and rotates, at this moment, the collection pole can pass through helical blade and can rotate into in the soil, the rotating plate is stirred by the soil and is in the closed condition always in the process that the collection pole changes over into soil, reverse rotation crank again, at this moment, the collection pole can be driven and move up, at this moment the rotor plate is opened under the torsional spring effect, drive the steel band simultaneously and extrude the sponge, water in the sponge can be extruded, and then flow out the collection pole and contact with external soil, at this moment external soil can become soft when meeting water, at this moment the reverse rotation of collection pole can scrape the soil after softening through the rotor plate and collect to the collection pole, thereby can conveniently collect the soil in arid area, the efficiency of arid area soil sample is improved.
2. This soil sampling device for agricultural engineering can drive through the reverse rotation crank and collect pole antiport and shift up to the box in, at this moment collect the pole and remove when to the box in, the ejector pad can get into between the helical blade, at this moment the rotation of collecting the pole can scrape the soil of adhesion between helical blade and the collection pole through the ejector pad, can be so that when collecting the pole and using next time, does not have earth between the helical blade, conveniently collect the pole and change over to in the soil.
3. This soil sampling device for agricultural engineering, when soil was collected to collecting in the pole, soil can promote the elastic plate and remove, and the elastic plate can promote the driving plate and remove, and the driving plate can promote three hornblocks and remove, and three hornblocks can pound the soil that collects the outside of pole and soak to pieces, makes things convenient for subsequent collection and the clearance of ejector pad to earth between helical blade and the collection pole.
4. This soil sampling device for agricultural engineering, after collecting the pole and getting into the box, the ejector pad can be between helical blade, at this moment three hornblocks can be promoted by helical blade and reset, three hornblocks can drive the driving plate and remove, the driving plate can drive the elastic plate and remove, at this moment driving plate and elastic plate can crush the earth of collecting before, make things convenient for the water on earth after the breakage and the sponge to fully contact, and then make earth meet the water and glue on spacing dish, when preventing follow-up drawing-out transfer line, earth can the landing and then the influence is collected.
5. This soil sampling device for agricultural engineering can make the ejector pad contact with the dog earlier through the dog, and then utilizes the inclined plane on the dog to rotate the rotor plate to the collection pole in, pushes the rotor plate open when preventing the ejector pad from clearing up earth, and then takes place to damage, and the dog also can increase area of contact between earth and the rotor plate simultaneously, and then makes things convenient for the rotor plate to be closed when corotation, and convenient rotor plate collects earth when the reversal.
Drawings
FIG. 1 is a schematic view of the overall structure of a soil sampling device for agricultural engineering according to the present invention;
FIG. 2 is a sectional view showing the overall structure of a soil sampling device for agricultural engineering according to the present invention;
FIG. 3 is a schematic view of a collecting rod of the soil sampling device for agricultural engineering according to the present invention;
FIG. 4 is a cross-sectional view of a collection rod of a soil sampling device for agricultural applications in accordance with the present invention;
FIG. 5 is a sectional view of a collecting mechanism of a soil sampling device for agricultural engineering according to the present invention;
FIG. 6 is a side view of a partial structure of a collecting mechanism of a soil sampling device for agricultural engineering.
In the figure: 1. a box body; 2. a fixed block; 3. a threaded rod; 4. a crank; 5. mounting blocks; 6. a collection rod; 7. a collection mechanism; 71. a transmission rod; 72. a pull ring; 73. a limiting disc; 74. a sponge; 75. a rotating plate; 76. a steel belt; 77. a rotating shaft; 78. a stopper; 79. a limiting groove; 711. a drive plate; 712. a triangular block; 713. an elastic plate; 8. a helical blade; 9. and (7) pushing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The utility model provides a soil sampling device for agricultural engineering, as shown in fig. 1-6, the power distribution box comprises a box body 1, the inner wall fixed mounting of box 1 has fixed block 2, the inner wall threaded connection of fixed block 2 has threaded rod 3, the top fixed mounting of threaded rod 3 has crank 4, the bottom fixedly connected with installation piece 5 of threaded rod 3, the inner wall fixed mounting of installation piece 5 has collection pole 6, the inside of collecting pole 6 is provided with collection mechanism 7, the fixed surface of collecting pole 6 is connected with helical blade 8, the inner wall fixedly connected with ejector pad 9 of box 1, ejector pad 9 can scrape the soil of adhesion between helical blade 8 and the collection pole 6 down, can be so that when collecting pole 6 uses next time, there is not earth between the helical blade 8, make things convenient for collection pole 6 to change over to in to soil.
In this embodiment, the top of installation piece 5 and the bottom of fixed block 2 contact each other, ejector pad 9 is located the below of fixed block 2, it is rotatory to drive threaded rod 3 through rotating crank 4, threaded rod 3 is owing to by 2 spacing fixed blocks, consequently threaded rod 3 can drive installation piece 5 and move down, installation piece 5 can drive and collect 6 limit rotation limit of pole and move down, it is rotatory that collection pole 6 drives helical blade 8, at this moment, collection pole 6 can be changeed into soil through helical blade 8, change over to soil and carry out the collection of soil in collection pole 6.
Further, the collecting mechanism 7 comprises a transmission rod 71, a pull ring 72 is fixedly connected to the top end of the transmission rod 71, a limiting disc 73 is fixedly connected to the surface of the transmission rod 71, a sponge 74 is fixedly connected to the surface of the transmission rod 71, a rotating shaft 77 is fixedly connected to the inner wall of the collecting rod 6, a rotating plate 75 is rotatably connected to the surface of the rotating shaft 77 through a torsion spring, a steel belt 76 is fixedly connected to the surface of the rotating plate 75, the transmission rod 71 can be pulled out completely through the pull ring 72, sampling of collected soil is facilitated, and convenience and rapidness are achieved.
Furthermore, the surface of steel band 76 and the surface of sponge 74 contact each other, the surface of rotor plate 75 and the inner wall swing joint of collecting rod 6, the bottom of spacing dish 73 and the upper surface of sponge 74 contact each other, the surface of spacing dish 73 and the inner wall sliding connection of collecting rod 6, and spacing dish 73 can be cut apart into three region with collecting rod 6, conveniently samples the soil of the different degree of depth in the soil, can increase the comprehensiveness that detects soil.
When the soil collecting device is used, the threaded rod 3 is driven to rotate through the rotating crank 4, the threaded rod 3 is limited by the fixing block 2, the threaded rod 3 can drive the installation block 5 to move downwards, the installation block 5 can drive the collection rod 6 to move downwards while rotating, the collection rod 6 drives the spiral blade 8 to rotate, the collection rod 6 can rotate into soil through the spiral blade 8, the rotating plate 75 is stirred by soil and always kept in a closed state in the process that the collection rod 6 rotates into the soil, the crank 4 is rotated reversely, the collection rod 6 can be driven to move upwards, the rotating plate 75 is opened under the action of the torsion spring, the steel belt 76 is driven to extrude sponge 74, water in the sponge 74 can flow out of the collection rod 6 and contact with external soil, the external soil can be softened when the external soil meets water, the reverse rotation of the collection rod 6 can scrape the softened soil through the rotating plate 75 and collect the softened soil into the collection rod 6, therefore, the soil in the arid region can be conveniently collected, and the soil sampling efficiency in the arid region is improved; can drive through reverse rotation crank 4 and collect 6 reverse rotation of pole and shift up to in the box 1, at this moment collect 6 when removing to the box 1 of pole, ejector pad 9 can get into between the helical blade 8, at this moment collect the rotation of pole 6 and can scrape the soil of adhesion between helical blade 8 and the collection pole 6 through ejector pad 9, can be so that when collecting 6 uses next time, do not have earth between the helical blade 8, conveniently collect pole 6 and change over into in the soil.
Example 2
As shown in fig. 4-6, the fixed surface of rotor plate 75 is connected with dog 78, limiting groove 79 has been seted up to the inner wall of collection pole 6, the inner wall sliding connection of limiting groove 79 has driving plate 711, one side fixedly connected with set-square 712 of driving plate 711, the opposite side fixedly connected with elastic plate 713 of driving plate 711, when soil is collected to collection pole 6 in, soil can promote elastic plate 713 and remove, elastic plate 713 can promote driving plate 711 and remove, driving plate 711 can promote set-square 712 and remove, set-square 712 can pound the outside wet soil of collection pole 6 to pieces, make things convenient for subsequent collection and the clearance of ejector pad 9 to earth between helical blade 8 and the collection pole 6.
It should be noted that the surface of the stopper 78 contacts the surface of the pushing block 9, the surface of the triangular block 712 contacts the surface of the collecting rod 6, the number of the transmission plates 711, the triangular block 712 and the elastic plates 713 are several, the transmission plates 711, the triangular block 712 and the elastic plates 713 are respectively circular arrays with the circle center of the collecting rod 6 as the origin, after the collecting rod 6 enters the box body 1, the pushing block 9 is between the spiral blades 8, at this time, the triangular block 712 is pushed by the spiral blades 8 to reset, the triangular block 712 drives the transmission plates 711 to move, the transmission plates 711 drives the elastic plates 713 to move, at this time, the transmission plates 711 and the elastic plates 713 crush the soil collected before, the crushed soil is conveniently contacted with the water on the transmission rod 74 sufficiently, further, the soil is adhered to the water-meeting limiting disc 73, and when the sponge 71 is pulled out subsequently, the soil is prevented from sliding down and affecting collection, the elastic plate 713 is designed to increase the contact area of the driving plate 711 with soil, so that the driving plate 711 can be pushed more easily.
According to the working principle, when soil is collected into the collecting rod 6, the soil can push the elastic plate 713 to move, the elastic plate 713 can push the transmission plate 711 to move, the transmission plate 711 can push the triangular block 712 to move, and the triangular block 712 can crush the soil soaked outside the collecting rod 6, so that the subsequent collection and push block 9 can conveniently clean soil between the spiral blade 8 and the collecting rod 6; after the collecting rod 6 enters the box body 1, the push block 9 is arranged between the spiral blades 8, the triangular block 712 is pushed by the spiral blades 8 to reset, the triangular block 712 drives the driving plate 711 to move, the driving plate 711 drives the elastic plate 713 to move, and the driving plate 711 and the elastic plate 713 crush the collected soil, so that the crushed soil is conveniently in full contact with water on the sponge 74, the soil is further bonded on the limiting disc 73 in the presence of water, and the problem that the collection is influenced by the fact that the soil slides down when the transmission rod 71 is subsequently pulled out is solved; can make ejector pad 9 contact with dog 78 earlier through dog 78, and then utilize the inclined plane on dog 78 to rotate the rotor plate 75 to in collecting the pole 6, push away the rotor plate 75 when preventing that ejector pad 9 from clearing up earth, and then take place to damage, dog 78 also can increase the area of contact between earth and the rotor plate 75 simultaneously, and then just the rotor plate 75 is closed when corotation, and the convenient rotor plate 75 collects earth when the reversal.
The present invention provides a soil sampling device for agricultural engineering, and the method and the way for implementing the technical scheme are many, and the above description is only the preferred embodiment of the present invention, it should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these should be regarded as the protection scope of the present invention. All the components not specified in this embodiment can be implemented by the prior art.
Claims (6)
1. The utility model provides a soil sampling device for agricultural engineering, includes box (1), its characterized in that: the utility model discloses a solar energy collecting box, including box (1), the inner wall fixed mounting of box (1) has fixed block (2), the inner wall threaded connection of fixed block (2) has threaded rod (3), the top fixed mounting of threaded rod (3) has crank (4), the bottom fixedly connected with installation piece (5) of threaded rod (3), the inner wall fixed mounting of installation piece (5) has collection pole (6), the inside of collecting pole (6) is provided with collects mechanism (7), the fixed surface of collecting pole (6) is connected with helical blade (8), the inner wall fixedly connected with ejector pad (9) of box (1).
2. The soil sampling device for agricultural engineering according to claim 1, wherein: the top of installation piece (5) and the bottom of fixed block (2) contact each other, ejector pad (9) are located the below of fixed block (2).
3. The agro-industrial soil sampling device of claim 1, wherein: the collecting mechanism (7) comprises a transmission rod (71), a pull ring (72) is fixedly connected to the top end of the transmission rod (71), a limiting disc (73) is fixedly connected to the surface of the transmission rod (71), a sponge (74) is fixedly connected to the surface of the transmission rod (71), a rotating shaft (77) is fixedly connected to the inner wall of the collecting rod (6), a rotating plate (75) is rotatably connected to the surface of the rotating shaft (77) through a torsion spring, and a steel belt (76) is fixedly connected to the surface of the rotating plate (75).
4. A soil sampling device for agricultural engineering according to claim 3, wherein: the surface of the steel belt (76) is in contact with the surface of the sponge (74), the surface of the rotating plate (75) is movably connected with the inner wall of the collecting rod (6), the bottom end of the limiting disc (73) is in contact with the upper surface of the sponge (74), and the surface of the limiting disc (73) is in sliding connection with the inner wall of the collecting rod (6).
5. A soil sampling device for agricultural engineering according to claim 3, wherein: the surface of the rotating plate (75) is fixedly connected with a stop block (78), the inner wall of the collecting rod (6) is provided with a limiting groove (79), the inner wall of the limiting groove (79) is connected with a transmission plate (711) in a sliding mode, one side of the transmission plate (711) is fixedly connected with a triangular block (712), and the other side of the transmission plate (711) is fixedly connected with an elastic plate (713).
6. An agricultural engineering soil sampling device according to claim 5, wherein: the surface of dog (78) and the surface of ejector pad (9) contact each other, the surface of triangle piece (712) and the surface of collecting rod (6) contact each other, the quantity of driving plate (711), triangle piece (712) and elastic plate (713) all is provided with a plurality of, and the centre of a circle that a plurality of driving plate (711), triangle piece (712) and elastic plate (713) all used collecting rod (6) is the circular array difference of origin.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210304737.7A CN114778172B (en) | 2022-03-26 | 2022-03-26 | Soil sampling device for agricultural engineering |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210304737.7A CN114778172B (en) | 2022-03-26 | 2022-03-26 | Soil sampling device for agricultural engineering |
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| CN114778172A true CN114778172A (en) | 2022-07-22 |
| CN114778172B CN114778172B (en) | 2023-06-09 |
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| CN114778172B (en) | 2023-06-09 |
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