CN217687956U

CN217687956U - Soil nutrient tachymeter that conveniently accomodates uses sampling subassembly

Info

Publication number: CN217687956U
Application number: CN202221146363.2U
Authority: CN
Inventors: 高小卫
Original assignee: Yunnan Zhongxian Agricultural Development Co ltd
Current assignee: Yunnan Zhongxian Agricultural Development Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-10-28
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a soil nutrient tachymeter that conveniently accomodates is with sampling subassembly, including sampler barrel and surge drum, the sample chamber has been seted up to the inside of sampler barrel, the inside of sampler barrel is provided with sampling device, the surge drum is provided with control assembly for, control assembly includes carousel, spiral spring A, L type inserted bar, push rod, kelly, spring A, vaulting pole and two-way telescopic link, the sampler barrel runs through the surge drum, the annular groove has been seted up on the surface of sampler barrel, sampling device includes the handle, the bottom of handle is fixed with the connecting rod, the connecting rod runs through the sampler barrel. Through the control assembly who sets up, through with the collecting vessel cover on the sampler barrel, make things convenient for the staff to carry more and carry out the sample operation, finish the back at the sample, can strike off sampler barrel surface adhesion's soil through pulling the collecting vessel downwards, do not need the staff to clear up convenient to use alone to it.

Description

Soil nutrient tachymeter that conveniently accomodates uses sampling subassembly

Technical Field

The utility model relates to a soil testing field, in particular to soil nutrient tachymeter that conveniently accomodates is with sampling subassembly.

Background

Soil environment monitoring means that environment quality and change trend thereof are determined by measuring representative values of factors affecting soil environment quality. Soil monitoring generally refers to soil environment monitoring, and generally comprises technical contents of distribution sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like. The soil nutrient tacheometer is widely applied to the fields of agricultural detection centers at all levels, agricultural research institutions, fertilizer production, agricultural material management, agricultural technology services, planting bases and the like, and can be directly used on farmland ridges.

At present sampling device for soil nutrient tachymeter after using, need clear up sampling device surface adhesion's earth alone, avoid influencing sampling device's normal use, and need special apparatus that holds after the sampling of sampling device is accomplished to hold it, need the staff to take and hold the apparatus, be not convenient for accomodate the device is whole.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a soil nutrient tachymeter that conveniently accomodates is with sampling subassembly has solved the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a convenient soil nutrient tachymeter who accomodates uses sampling subassembly, including sampler barrel and surge drum, the sample chamber has been seted up to the inside of sampler barrel, the inside of sampler barrel is provided with sampling device, be provided with control assembly on the surge drum, control assembly includes:

the rotating disc is penetrated by the collecting cylinder and is rotationally connected with the collecting cylinder, and an arc-shaped sliding groove is formed in the top of the rotating disc;

one end of the spiral spring A is fixed with the inner side of the rotary disc, and the other end of the spiral spring A is fixed on the surface of the collecting cylinder;

the bottom of the L-shaped inserted rod is slidably mounted on the inner side of the arc-shaped sliding groove in the top of the rotary table, and the L-shaped inserted rod is slidably mounted on the top of the collecting cylinder;

the push rod penetrates through the rotary table and is connected with the rotary table in a sliding manner;

the clamping rod is slidably arranged on the inner wall of the rotary table;

one end of the spring A is fixed on one side, away from the collecting barrel, of the clamping rod, and the other end of the spring A is fixed on the inner wall of the rotary table;

the support rod is fixed on the inner wall of the rotary table;

the collecting device comprises a bidirectional telescopic rod, wherein one end of the bidirectional telescopic rod is hinged to one side, close to the collecting barrel, of the push rod, the middle position of the bidirectional telescopic rod is hinged to a support rod, and the other end of the bidirectional telescopic rod is hinged to a clamping rod.

Optionally, the sampling tube penetrates through the collecting tube, and an annular groove is formed in the surface of the sampling tube.

Optionally, sampling equipment includes the handle, the bottom of handle is fixed with the connecting rod, the connecting rod runs through the sampler barrel, the connecting rod rotates the top of installing at the kicking block, kicking block slidable mounting is on the inner wall in sample chamber, be fixed with spring B on the inner wall of sampler barrel, spring B keeps away from the one end of sampler barrel and is fixed with the connecting rod, the fixed surface of connecting rod has the slide bar.

Optionally, annular spout and vertical spout have been seted up on the inner wall of sampler barrel, annular spout and vertical spout communicate each other, the one end slidable mounting that the connecting rod was kept away from to the slide bar is in the annular spout on the inner wall of sampler barrel.

Optionally, the surface of the collecting cylinder is provided with annular snap teeth.

Optionally, a baffle is hinged to the bottom of the collecting cylinder, the baffle is fixed to one end of a spiral spring B, and the other end of the spiral spring B is fixed to the collecting cylinder.

Compared with the prior art, the utility model discloses possess following beneficial effect:

(1) This soil nutrient tachymeter that conveniently accomodates is with sampling subassembly through the control assembly who sets up, through with the collector shell on the sampler barrel, makes things convenient for the staff to carry more and carry out the sample operation, finishes the back at the sample, can strike off sampler barrel surface adnexed soil through pulling the collector shell downwards, does not need the staff to clear up convenient to use alone to it.

(2) This soil nutrient tachymeter that conveniently accomodates is with sampling subassembly, through the sampling equipment who sets up, the kicking block can be plugged up the sample chamber under the initial condition, and after reaching appointed degree of depth, take a sample through the control kicking block, and then realize taking a sample the soil of different degree of depth demands, and the practicality is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of the overall device of the present invention;

FIG. 2 is a schematic sectional front view of the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of B in fig. 3 according to the present invention;

FIG. 5 is a schematic view of the connection structure of the collecting cylinder, the rotary disc and the volute spring A of the present invention;

FIG. 6 is a schematic view of the connection structure of the collecting cylinder, the baffle and the volute spring B of the present invention;

fig. 7 is the utility model discloses annular spout and vertical spout structure sketch map on the sampler barrel inner wall.

The reference numbers illustrate: 1. a sampling tube; 2. a control component; 21. a turntable; 22. a volute spring A; 23. an L-shaped inserted link; 24. a push rod; 25. a clamping rod; 26. a spring A; 27. a bidirectional telescopic rod; 28. a stay bar; 3. a sampling device; 31. a handle; 32. a connecting rod; 33. a top block; 34. a spring B; 35. a slide bar; 4. a collection canister; 5. a baffle plate; 6. a sampling cavity; 7. and a volute spring B.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 7, the utility model provides a soil nutrient tachymeter that conveniently accomodates uses sampling component, including sampler barrel 1 and surge drum 4, sample chamber 6 has been seted up to the inside of sampler barrel 1, and the inside of sampler barrel 1 is provided with sampling device 3, is provided with control assembly 2 on the surge drum 4.

In the embodiment of the present invention, the control assembly 2 includes:

the rotating disc 21 is penetrated by the collecting cylinder 4 and is rotationally connected with the collecting cylinder 4, and an arc-shaped sliding groove is formed in the top of the rotating disc 21;

one end of the scroll spring A22 is fixed with the inner side of the turntable 21, and the other end of the scroll spring A22 is fixed on the surface of the collecting cylinder 4;

the L-shaped inserted bar 23, the bottom of the L-shaped inserted bar 23 is slidably mounted at the inner side of the arc-shaped chute at the top of the turntable 21, and the L-shaped inserted bar 23 is slidably mounted at the top of the collecting cylinder 4;

the push rod 24 penetrates through the rotary table 21 and is in sliding connection with the rotary table 21;

the clamping rod 25, the clamping rod 25 is slidably mounted on the inner wall of the rotary table 21;

one end of the spring A26 is fixed on one side, away from the collecting cylinder 4, of the clamping rod 25, and the other end of the spring A26 is fixed on the inner wall of the rotary disc 21;

a support rod 28, wherein the support rod 28 is fixed on the inner wall of the turntable 21;

and one end of the bidirectional telescopic rod 27 is hinged with one side of the push rod 24 close to the collecting barrel 4, the middle position of the bidirectional telescopic rod 27 is hinged with the support rod 28, and the other end of the bidirectional telescopic rod 27 is hinged with the clamping rod 25.

Specifically, the control assembly 2 comprises a rotary disc 21, a spiral spring A22, an L-shaped insert rod 23, a push rod 24, a clamping rod 25, a spring A26, a bidirectional telescopic rod 27 and a support rod 28, wherein the L-shaped insert rod 23, the push rod 24, the clamping rod 25, the spring A26, the bidirectional telescopic rod 27 and the support rod 28 are respectively provided with two groups, and the two groups of L-shaped insert rods 23, the push rod 24, the clamping rod 25, the spring A26, the bidirectional telescopic rod 27 and the support rod 28 are respectively symmetrically arranged by taking the central line of the rotary disc 21 as a symmetry axis.

The utility model discloses an in the embodiment, sampler barrel 1 runs through chimney 4, and the annular groove has been seted up on sampler barrel 1's surface, and L type inserted bar 23 can insert and carry on spacingly to chimney 4 in the annular groove on sampler barrel 1 surface.

Specifically, the sampling device 3 includes a handle 31, a connecting rod 32 is fixed to the bottom of the handle 31, the connecting rod 32 penetrates through the sampling cylinder 1, the connecting rod 32 is rotatably installed at the top of a top block 33, the top block 33 is slidably installed on the inner wall of the sampling cavity 6, a spring B34 is fixed to the inner wall of the sampling cylinder 1, one end, far away from the sampling cylinder 1, of the spring B34 is fixed to the connecting rod 32, and a sliding rod 35 is fixed to the surface of the connecting rod 32.

In addition, an annular sliding groove and a vertical sliding groove are formed in the inner wall of the sampling tube 1, the annular sliding groove is communicated with the vertical sliding groove, one end, far away from the connecting rod 32, of the sliding rod 35 is slidably mounted in the annular sliding groove in the inner wall of the sampling tube 1, when the sliding rod 35 is located in the annular sliding groove in the inner wall of the sampling tube 1, the connecting rod 32 can be limited, the connecting rod 32 cannot move up and down, and when the sliding rod 35 moves to the position of the vertical sliding groove, the connecting rod 32 can move up and down.

In order to limit the rotating disc 21, the surface of the collecting cylinder 4 is provided with annular clamping teeth, and the clamping rod 25 can be inserted into the annular clamping teeth on the surface of the collecting cylinder 4 to limit the rotating disc 21, so that the rotating disc 21 cannot rotate.

The utility model discloses an among the embodiment, the bottom of surge drum 4 articulates there is baffle 5, and baffle 5 is fixed with scroll spring B7's one end, and scroll spring B7's the other end is fixed with surge drum 4, and baffle 5 can be plugged up the through-hole of surge drum 4 bottom, realizes collecting soil.

The utility model discloses in, during the use, in inserting sampler barrel 1 whole into soil, until inserting suitable degree of depth after, rotate handle 31, handle 31 takes connecting rod 32 to rotate, connecting rod 32 takes slide bar 35 to rotate together, when slide bar 35 rotates to the position of vertical spout on the inner wall of sampler barrel 1 from the annular spout, upwards stimulate handle 31, handle 31 takes kicking block 33 rebound through connecting rod 32, kicking block 33 retracts the inside of sample chamber 6, reversal handle 31, slide bar 35 rotates to carry on spacingly to connecting rod 32 in the annular spout on the sampler barrel 1 inner wall from the vertical spout on the sampler barrel 1 again, continue to promote sampler barrel 1 downwards and take a sample.

After the sample finishes, extract sampling tube 1 from soil, promote push rod 24, push rod 24 withdraws from in the cyclic annular latch on collecting tube 4 surface through two-way telescopic rod 27 pulling kelly 25, remove spacing to carousel 21, rotate carousel 21, because L type inserted bar 23 is controlled about by collecting tube 4 spacing only, L type inserted bar 23 moves to the one side of keeping away from sampling tube 1 along the arc spout at carousel 21 top, L type inserted bar 23 withdraws from in the annular groove on sampling tube 1 surface, remove spacing to collecting tube 4.

The collecting cylinder 4 is pulled downwards, the collecting cylinder 4 scrapes off soil attached to the surface of the sampling cylinder 1 in the downward moving process, after the collecting cylinder 4 is taken down, the baffle 5 is not propped against any more, under the action of the volute spring B7, the baffle 5 rotates towards one side close to the collecting cylinder 4 at the position hinged with the collecting cylinder 4 to realize closing to block a through hole at the bottom of the collecting cylinder 4, the handle 31 is rotated again, the handle 31 drives the connecting rod 32 to rotate, the connecting rod 32 drives the sliding rod 35 to rotate together, when the sliding rod 35 rotates to the position of the vertical sliding groove from the annular sliding groove on the inner wall of the sampling cylinder 1, the handle 31 is pushed downwards, the handle 31 drives the ejector block 33 to move downwards through the connecting rod 32, and the ejector block 33 pushes soil in the sampling cavity 6 into the collecting cylinder 4 to finish sampling.

After the soil in the collection cylinder 4 is removed and the collection cylinder 4 is cleaned and driven up, the collection cylinder 4 is inserted again in alignment with the sampling cylinder 1.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a convenient soil nutrient tachymeter of accomodating uses sampling subassembly, includes sampler barrel (1) and surge drum (4), its characterized in that: sample chamber (6) have been seted up to the inside of sampler barrel (1), the inside of sampler barrel (1) is provided with sampling device (3), be provided with control assembly (2) on collecting cylinder (4), control assembly (2) include:

the rotating disc (21) is penetrated by the collecting cylinder (4) and is rotationally connected with the collecting cylinder (4), and an arc-shaped sliding groove is formed in the top of the rotating disc (21);

one end of the spiral spring A (22) is fixed with the inner side of the rotary disc (21), and the other end of the spiral spring A (22) is fixed on the surface of the collecting cylinder (4);

the bottom of the L-shaped inserting rod (23) is slidably mounted on the inner side of the arc-shaped sliding groove in the top of the rotary table (21), and the L-shaped inserting rod (23) is slidably mounted on the top of the collecting cylinder (4);

the push rod (24), the said push rod (24) runs through the rotary table (21) and connects with rotary table (21) slidably;

the clamping rod (25), the clamping rod (25) is installed on the inner wall of the rotary table (21) in a sliding mode;

one end of the spring A (26) is fixed on one side, away from the collecting cylinder (4), of the clamping rod (25), and the other end of the spring A (26) is fixed on the inner wall of the rotary disc (21);

the support rod (28), the support rod (28) is fixed on the inner wall of the rotary table (21);

the collecting device comprises a bidirectional telescopic rod (27), one end of the bidirectional telescopic rod (27) is hinged to one side, close to the collecting barrel (4), of the push rod (24), the middle position of the bidirectional telescopic rod (27) is hinged to a support rod (28), and the other end of the bidirectional telescopic rod (27) is hinged to a clamping rod (25).

2. A sampling assembly for a soil nutrient tachymeter convenient to store as claimed in claim 1, wherein: the sampling tube (1) penetrates through the collecting tube (4), and an annular groove is formed in the surface of the sampling tube (1).

3. A sampling assembly for a soil nutrient tachymeter convenient to store as claimed in claim 1, wherein: sampling equipment (3) are including handle (31), the bottom of handle (31) is fixed with connecting rod (32), sampling tube (1) is run through in connecting rod (32), connecting rod (32) rotate the top of installing at kicking block (33), kicking block (33) slidable mounting is on the inner wall in sample chamber (6), be fixed with spring B (34) on the inner wall of sampling tube (1), the one end and connecting rod (32) of sampling tube (1) are fixed are kept away from in spring B (34), the fixed surface of connecting rod (32) has slide bar (35).

4. A sampling assembly for a soil nutrient tachymeter convenient to store as claimed in claim 3, wherein: the sampling tube is characterized in that an annular sliding groove and a vertical sliding groove are formed in the inner wall of the sampling tube (1), the annular sliding groove is communicated with the vertical sliding groove, and one end, away from the connecting rod (32), of the sliding rod (35) is slidably mounted in the annular sliding groove in the inner wall of the sampling tube (1).

5. A sampling assembly for a soil nutrient tachymeter convenient to store as claimed in claim 1, wherein: the surface of the collecting cylinder (4) is provided with annular clamping teeth.

6. A sampling assembly for a soil nutrient tachymeter convenient to store as claimed in claim 1, wherein: the bottom of the collecting cylinder (4) is hinged with a baffle (5), the baffle (5) is fixed with one end of a volute spring B (7), and the other end of the volute spring B (7) is fixed with the collecting cylinder (4).