CN219416803U - Soil sampler - Google Patents

Abstract

The utility model belongs to the technical field of soil samplers, in particular to a soil sampler, which comprises a cylinder body; the top of the cylinder body is provided with an arc through groove; square blocks are fixedly connected between the opposite side walls of the arc-shaped through grooves; a pair of handles are fixedly connected to the outer wall of the cylinder body; the inner wall of the cylinder body is fixedly connected with a motor through a supporting block; the motor output end is provided with a first gear; the top of the inner wall of the cylinder body is rotationally connected with a threaded sleeve; the outer wall of the threaded sleeve is fixedly connected with a second gear, and the first gear and the second gear are meshed with each other; the threaded rod is connected with the inside of the threaded sleeve in a threaded manner; the top of the threaded rod is provided with a limit groove; in order to solve through the equipment that takes soil deep underground, then collect soil in the equipment is inside, take out in the follow equipment at last and be used for detecting, but this kind of mode needs to open equipment, just can take out soil, and the process is loaded down with trivial details, consumes time and increases the labour, and then the indirect problem of the efficiency that has reduced soil detection.

Description

Soil sampler

Technical Field

The utility model belongs to the technical field of soil samplers, and particularly relates to a soil sampler.

Background

The soil sampler is equipment for sampling underground soil, can know the environmental pollution degree through a soil sample, obtains a reference basis for the treatment and prevention of the soil environmental pollution through inspection and analysis, can adjust a fertilizer suitable for local places through detecting the soil, promotes agricultural development, adjusts the structure of agricultural industry, and has an irreplaceable effect for the agricultural industry.

One Chinese patent with the patent number of CN218411732U discloses a soil sampler, which comprises a sampling tube, wherein a first connecting hole is formed in the top surface of the sampling tube, and an installation column is movably sleeved on the inner circular wall surface of the first connecting hole; anti-mixing assembly is arranged on the inner circular wall surface of the sampling tube and used for preventing sampling soil from being mixed with soil at different positions, and comprises a rotary groove which is formed in the inner circular wall surface of the sampling tube

Offer interior circular wall face of sampling tube, interior circular wall face activity in rotatory groove has cup jointed the rotor plate, through sampling tube, erection column, handheld post, fixed plate, broken earth pillar, advance soil hole and collecting plate and mutually support and use to be convenient for collect the sample to soil, through sampling tube, handheld post, erection column, broken earth pillar, fixed plate, rotor plate, baffle, advance soil hole and collecting plate mutually support and use that set up, thereby can prevent that the soil that the sampling tube gathered from mixing with soil and other soil of depths sampling that are close to ground in the upward movement, lead to the sample soil to appear detecting the mistake.

In the prior art, the soil is taken out through the equipment which is adopted by the soil to go deep underground, then the soil is collected into the equipment, and finally the soil is taken out from the equipment for detection, but the mode needs to open the equipment to take out the soil, so that the process is complicated, the time is wasted, the labor force is increased, and the efficiency of soil detection is indirectly reduced.

Disclosure of Invention

In order to make up the defect of the prior art, the problems that equipment for taking soil is deeply buried, then the soil is collected into the equipment and finally taken out from the equipment for detection, the equipment is opened in the mode to take out the soil, the process is complex, the time is wasted, the labor force is increased, and the efficiency of soil detection is indirectly reduced are solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a soil sampler, which comprises a cylinder body; the top of the cylinder body is provided with an arc through groove; square blocks are fixedly connected between the opposite side walls of the arc-shaped through grooves; a pair of handles are fixedly connected to the outer wall of the cylinder body; the inner wall of the cylinder body is fixedly connected with a motor through a supporting block; the motor output end is provided with a first gear; the top of the inner wall of the cylinder body is rotationally connected with a threaded sleeve; the outer wall of the threaded sleeve is fixedly connected with a second gear, and the first gear and the second gear are meshed with each other; the threaded rod is connected with the inside of the threaded sleeve in a threaded manner; the top of the threaded rod is provided with a limit groove; a limiting block is connected in the limiting groove in a sliding way, and the top of the limiting block is fixedly connected with the top of the inner wall of the cylinder; the outer wall of the threaded rod is fixedly connected with the square block through a connecting column; the opposite side walls of the arc-shaped through groove are provided with sliding grooves; the sliding block is connected in a sliding way in the sliding groove and fixedly connected with the side wall of the square block; an electric drill bit is fixedly connected to the bottom of the threaded rod; the side wall of the square block is provided with a square groove; the opposite side walls of the square grooves are provided with side plates; a collecting piece is arranged between the pair of side plates; the cylinder takes up soil through the collecting member.

Preferably, the collecting member comprises a bottom plate; a bottom plate is rotatably connected between the pair of side plates through a first connecting rod; the side wall of the bottom plate is rotationally connected with a second connecting rod through a rotating groove; the opposite side walls of the pair of side plates are provided with arc grooves which are in sliding connection with the second connecting rods; the outer wall of the second connecting rod is rotationally connected with a collecting plate; a pair of fixed blocks are fixedly connected to two ends of the side wall of the collecting plate; a third connecting rod is rotationally connected between the pair of fixed blocks; the outer wall of the third connecting rod is rotationally connected with a connecting block; and a fourth connecting rod is rotationally connected between the side wall of the connecting block and the side wall of the side plate.

Preferably, a group of L-shaped grooves and transverse grooves are formed in the opposite side walls of the square grooves, and the L-shaped grooves and the transverse grooves are communicated with each other; the side wall of the transverse groove is fixedly connected with a right trapezoid block through a spring; the side wall of the side plate is fixedly connected with a clamping block which is respectively matched with the transverse groove and the L-shaped groove.

Preferably, the side wall of the clamping block is provided with a first inclined plane, and the first inclined plane corresponds to the inclined plane of the right trapezoid block in position.

Preferably, a cover plate is fixedly connected between the pair of side plates, and the positions of the cover plate and the collecting plate are corresponding.

Preferably, the side wall of the collecting plate is provided with a second inclined plane.

The beneficial effects of the utility model are as follows:

1. according to the soil sampler, the first gear and the second gear are driven to rotate by the starting motor, the threaded sleeve is driven to rotate, and the limiting block is square, so that the limiting groove and the limiting block are arranged, the rotation of the threaded rod is limited, the threaded rod can only slide up and down to drive the electric drill to move up and down, meanwhile, when the threaded rod drives the electric drill to drill soil downwards, the square block and the collecting piece on the square block enter the soil along with the entering of the soil, and the collected soil is collected through the collecting piece, so that the collected soil is conveniently and rapidly taken away, the soil is prevented from being taken from the inside of the cylinder, and the time is saved.

2. According to the soil sampler, the clamping blocks are placed in from one transverse end of the L-shaped groove and pressed down through the vertical end of the L-shaped groove, and finally the clamping blocks are extruded on one side of the transverse groove by the right trapezoid blocks, and the collecting plate and the bottom plate only receive upward, downward and inward forces from soil, so that the clamping blocks cannot fall off from the transverse groove and the L-shaped groove, and soil with different depths is collected.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is a top cross-sectional view of the present utility model;

FIG. 6 is an enlarged view at C in FIG. 5;

FIG. 7 is a front cross-sectional view of the present utility model;

FIG. 8 is an enlarged view of FIG. 7 at D;

FIG. 9 is a top cross-sectional partial block diagram of the present utility model;

in the figure: 1. a cylinder; 2. square blocks; 3. a handle; 4. a motor; 5. a first gear; 6. a threaded sleeve; 7. a second gear; 8. a threaded rod; 9. an electric drill; 10. a limit groove; 11. a limiting block; 12. square grooves; 13. a side plate; 14. a bottom plate; 15. a first connecting rod; 16. a second connecting rod; 17. an arc-shaped groove; 18. a collection plate; 19. a fixed block; 20. a joint block; 21. a fourth connecting rod; 22. an L-shaped groove; 23. a transverse groove; 24. right trapezoid blocks; 25. a clamping block; 26. a first inclined surface; 27. a cover plate; 28. a second inclined surface; 29. a sliding groove; 30. a sliding block; 31. and (5) connecting the columns.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 9, a soil sampler according to an embodiment of the present utility model includes a cylinder 1; an arc through groove is formed in the top of the cylinder body 1; square blocks 2 are fixedly connected between the opposite side walls of the arc-shaped through grooves; the outer wall of the cylinder body 1 is fixedly connected with a pair of handles 3; the inner wall of the cylinder body 1 is fixedly connected with a motor 4 through a supporting block; the output end of the motor 4 is provided with a first gear 5; the top of the inner wall of the cylinder body 1 is rotationally connected with a threaded sleeve 6; the outer wall of the threaded sleeve 6 is fixedly connected with a second gear 7, and the first gear 5 and the second gear 7 are meshed with each other; the threaded sleeve 6 is internally and in threaded connection with a threaded rod 8; a limit groove 10 is formed in the top of the threaded rod 8; a limiting block 11 is connected in a sliding manner in the limiting groove 10, and the top of the limiting block 11 is fixedly connected with the top of the inner wall of the cylinder body 1; the outer wall of the threaded rod 8 is fixedly connected with the square block 2 through a connecting column 31; the opposite side walls of the arc-shaped through groove are provided with sliding grooves 29; a sliding block 30 is connected in the sliding groove 29 in a sliding way, and the sliding block 30 is fixedly connected with the side wall of the square block 2; an electric drill bit 9 is fixedly connected to the bottom of the threaded rod 8; the side wall of the square block 2 is provided with a square groove 12; the opposite side walls of the square grooves 12 are provided with side plates 13; a collecting piece is arranged between the pair of side plates 13; the cylinder 1 takes up soil through a collecting piece; during operation, drive first gear 5 and second gear 7 through starter motor 4 and rotate, drive screw sleeve 6 simultaneously and rotate, because stopper 11 is square, so the setting up of spacing groove 10 and stopper 11, the rotation of threaded rod 8 has been restricted, so threaded rod 8 only can slide from top to bottom, drive electric drill 9 and reciprocate, simultaneously when threaded rod 8 drives electric drill 9 and drills down soil, collecting piece on square 2 and square 2 is along with getting into soil, and collect soil through collecting piece, realized taking away the soil convenient and fast who gathers, avoided need follow barrel 1 inside soil sampling, the time is saved.

The collecting member comprises a bottom plate 14; a bottom plate 14 is rotatably connected between the pair of side plates 13 through a first connecting rod 15; the side wall of the bottom plate 14 is rotatably connected with a second connecting rod 16 through a rotating groove; the opposite side walls of the pair of side plates 13 are provided with arc grooves 17, and the arc grooves 17 are in sliding connection with the second connecting rods 16; the outer wall of the second connecting rod 16 is rotatably connected with a collecting plate 18; a pair of fixed blocks 19 are fixedly connected to two ends of the side wall of the collecting plate 18; a third connecting rod is rotatably connected between the pair of fixed blocks 19; the outer wall of the third connecting rod is rotatably connected with a connecting block 20; a fourth connecting rod 21 is rotatably connected between the side wall of the connecting block 20 and the side wall of the side plate 13; during operation, square piece 2 and collection board 18, bottom plate 14 decline entering soil through threaded rod 8, at this moment, collection board 18 receives the ascending holding power of soil, second connecting rod 16 is located the top of arc recess 17, form great obtuse angle between collection board 18 and the bottom plate 14, collection board 18 slope is outside towards barrel 1, when soil needs to be collected, motor 4 reversal electronic threaded rod 8 rises, at this moment, collection board 18 receives the ascending pressure of soil, second connecting rod 16 is located the bottom of arc recess 17, form less obtuse angle between collection board 18 and the bottom plate 14, link up piece 20 plays the linking effect to collection board 18, then rise along with square piece 2, can collect the soil between collection board 18 and bottom plate 14 and the curb plate 13, realize taking alone to a certain degree of depth soil.

The opposite side walls of the square groove 12 are provided with a group of L-shaped grooves 22 and transverse grooves 23, and the L-shaped grooves 22 and the transverse grooves 23 are communicated with each other; the side wall of the transverse groove 23 is fixedly connected with a right trapezoid block 24 through a spring; the side wall of the side plate 13 is fixedly connected with a clamping block 25, and the clamping block 25 is respectively matched with the transverse groove 23 and the L-shaped groove 22; in operation, the clamping block 25 is placed in from one transverse end of the L-shaped groove 22 and is pressed down through the vertical end of the L-shaped groove 22, so that the clamping block 25 is finally pressed on one side of the transverse groove 23 by the right trapezoid block 24, and the collecting plate 18 and the bottom plate 14 only receive upward, downward and inward forces from soil, so that the clamping block 25 cannot fall off from the transverse groove 23 and the L-shaped groove 22, and the soil with different depths is collected.

The side wall of the clamping block 25 is provided with a first inclined plane 26, and the first inclined plane 26 corresponds to the inclined plane of the right trapezoid block 24 in position; when the clamping device works, the first inclined plane 26 corresponds to the right trapezoid inclined plane in position, when the clamping block 25 is placed in the transverse groove 23, the right trapezoid block 24 is extruded, the clamping block can be directly placed in the transverse groove 23, and when the connecting plate and the bottom plate 14 are pulled outwards, at the moment, the clamping block 25 extrudes the right trapezoid block 24 upwards to reach the L-shaped groove 22 and take out the L-shaped groove 22, so that the fixing mode is simple and quick.

A cover plate 27 is fixedly connected between the pair of side plates 13, and the positions of the cover plate 27 and the collecting plate 18 correspond to each other; in operation, by designing the cover plate 27, the cover plate 27 is positioned above the connecting plate, so that the soil above the collecting plate 18 falls into the bottom plate 14 when the collecting plate 18 and the bottom plate 14 descend, and the soil which is not at the designated depth is collected.

The side wall of the collecting plate 18 is provided with a second inclined plane 28; in operation, by setting up the second inclined surface 28, soil can be better collected during the lifting of the collection plate 18.

Working principle: the first gear 5 and the second gear 7 are driven to rotate by the starting motor 4, the threaded sleeve 6 is driven to rotate at the same time, the limiting block 11 is square, so that the limiting groove 10 and the limiting block 11 are arranged, the rotation of the threaded rod 8 is limited, the threaded rod 8 can only slide up and down to drive the electric drill bit 9 to move up and down, meanwhile, when the threaded rod 8 drives the electric drill bit 9 to drill down into soil, the square block 2 and the collecting piece on the square block 2 are driven by the threaded rod 8 to descend into the soil along with entering the soil, the square block 2, the collecting plate 18 and the bottom plate 14 are driven by the threaded rod 8, at the moment, the collecting plate 18 is supported by the upward supporting force of the soil, the second connecting rod 16 is positioned at the top of the arc-shaped groove 17, a large obtuse angle is formed between the collecting plate 18 and the bottom plate 14, the collecting plate 18 is inclined towards the outside of the cylinder 1, when the soil needs to be collected, the motor 4 reverses the electric threaded rod 8 to ascend at the moment, the collecting plate 18 is pressed downwards by soil, the second connecting rod 16 is positioned at the bottom of the arc-shaped groove 17, a small obtuse angle is formed between the collecting plate 18 and the bottom plate 14, the connecting block 20 plays a role in connecting the collecting plate 18, then the collecting plate 18, the bottom plate 14 and the side plates 13 can collect soil along with the ascending of the square block 2, the soil with a certain depth can be singly collected, the clamping block 25 is placed from one transverse end of the L-shaped groove 22 and pressed downwards through one vertical end of the L-shaped groove 22, finally the clamping block 25 is extruded on one side of the transverse groove 23 by the right trapezoid block 24, the clamping block 25 can not fall off from the transverse groove 23 and the L-shaped groove 22 because the collecting plate 18 and the bottom plate 14 only bear the upward, downward and inward force from the soil, the soil with different depths can be collected, the positions of the first inclined plane 26 and the right trapezoid inclined plane correspond to each other, when the clamping block 25 is placed in the transverse groove 23, the right trapezoid block 24 is extruded and can be directly placed in the transverse groove 23, when the connecting plate and the bottom plate 14 are pulled outwards, at the moment, the clamping block 25 extrudes the right trapezoid block 24 upwards to reach the L-shaped groove 22 and take out the L-shaped groove 22, the fixing mode is simple and quick, the cover plate 27 is located above the connecting plate through the design of the cover plate 27, the soil above the collecting plate 18 can be reduced, the soil above the collecting plate 18 falls into the bottom plate 14 when the collecting plate 14 descends, the soil which is not the designated depth is collected, and the soil can be better collected in the ascending process of the collecting plate 18 through the establishment of the second inclined plane 28.

The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A soil sampler, characterized in that: comprises a cylinder (1); an arc through groove is formed in the top of the cylinder body (1); square blocks (2) are fixedly connected between the opposite side walls of the arc-shaped through grooves; a pair of handles (3) are fixedly connected to the outer wall of the cylinder body (1); the inner wall of the cylinder body (1) is fixedly connected with a motor (4) through a supporting block; the output end of the motor (4) is provided with a first gear (5); the top of the inner wall of the cylinder body (1) is rotationally connected with a threaded sleeve (6); the outer wall of the threaded sleeve (6) is fixedly connected with a second gear (7), and the first gear (5) and the second gear (7) are meshed with each other; a threaded rod (8) is connected with the inside of the threaded sleeve (6) in a threaded manner; a limit groove (10) is formed in the top of the threaded rod (8); a limiting block (11) is connected in the limiting groove (10) in a sliding way, and the top of the limiting block (11) is fixedly connected with the top of the inner wall of the cylinder (1); the outer wall of the threaded rod (8) is fixedly connected with the square block (2) through a connecting column (31); sliding grooves (29) are formed in the opposite side walls of the arc-shaped through grooves; a sliding block (30) is connected in the sliding groove (29) in a sliding way, and the sliding block (30) is fixedly connected with the side wall of the square block (2); an electric drill bit (9) is fixedly connected to the bottom of the threaded rod (8); the side wall of the square block (2) is provided with a square groove (12); the opposite side walls of the square grooves (12) are provided with side plates (13); a collecting piece is arranged between the pair of side plates (13); the cylinder (1) is used for collecting soil through the collecting piece.

2. A soil sampler according to claim 1, wherein: the collecting member comprises a bottom plate (14); a bottom plate (14) is rotatably connected between the pair of side plates (13) through a first connecting rod (15); the side wall of the bottom plate (14) is rotationally connected with a second connecting rod (16) through a rotating groove; the opposite side walls of the pair of side plates (13) are provided with arc-shaped grooves (17), and the arc-shaped grooves (17) are in sliding connection with the second connecting rods (16); the outer wall of the second connecting rod (16) is rotatably connected with a collecting plate (18); a pair of fixed blocks (19) are fixedly connected to two ends of the side wall of the collecting plate (18); a third connecting rod is rotatably connected between the pair of fixed blocks (19); the outer wall of the third connecting rod is rotatably connected with a connecting block (20); a fourth connecting rod (21) is rotatably connected between the side wall of the connecting block (20) and the side wall of the side plate (13).

3. A soil sampler according to claim 2, wherein: a group of L-shaped grooves (22) and transverse grooves (23) are formed in the opposite side walls of the square grooves (12), and the L-shaped grooves (22) and the transverse grooves (23) are communicated with each other; the side wall of the transverse groove (23) is fixedly connected with a right trapezoid block (24) through a spring; the side wall of the side plate (13) is fixedly connected with a clamping block (25), and the clamping block (25) is respectively matched with the transverse groove (23) and the L-shaped groove (22).

4. A soil sampler according to claim 3, wherein: the side wall of the clamping block (25) is provided with a first inclined plane (26), and the first inclined plane (26) corresponds to the inclined plane of the right trapezoid block (24).

5. A soil sampler according to claim 4 wherein: a cover plate (27) is fixedly connected between the pair of side plates (13), and the positions of the cover plate (27) and the collecting plate (18) are corresponding.

6. A soil sampler according to claim 5 wherein: the side wall of the collecting plate (18) is provided with a second inclined plane (28).