CN218916894U

CN218916894U - Soil sampler of easy soil sample of getting

Info

Publication number: CN218916894U
Application number: CN202223367582.6U
Authority: CN
Inventors: 李昊泽; 魏东辉; 申勋业
Original assignee: Northeast Agricultural University
Current assignee: Northeast Agricultural University
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-25
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the technical field of soil samplers and discloses a soil sampler capable of easily taking soil samples, which comprises a barrel and a bottom plate, wherein a first motor is fixedly arranged on the upper end face of the barrel, the output end of the first motor is fixedly connected with a first threaded screw, the outer wall of the first threaded screw is sleeved with a first driving wheel, the outer wall of the first driving wheel is connected with a second driving wheel through a driving belt, the inner wall of the second driving wheel is sleeved with a second threaded screw, and the outer walls of the first threaded screw and the second threaded screw are sleeved with lifting plates. According to the soil sampler for the easily-taken soil samples, the sampler has the effect of easily taking soil through rotation of the threaded blade rod, the fixing plate is arranged to have the effect of stably taking the soil, and the sliding plate is used to prevent the soil in the sleeve from falling.

Description

Soil sampler of easy soil sample of getting

Technical Field

The utility model relates to the technical field of soil samplers, in particular to a soil sampler capable of easily taking soil samples.

Background

The texture and composition of the soil have important effects on the fields of agriculture, industry and the like, so that the soil needs to be sampled and analyzed, and a soil sampler is needed. The conventional soil sampler adopts columnar samples through sampling pipes, so that soil layer conditions can be analyzed. The soil sampler is a tool used by a user to detect the quality of soil, and the user can obtain a sample of the soil through the soil sampler.

At present, most soil samplers are used for collecting soil samples by a handle pressing method in the process of collecting the soil samples, the soil with higher hardness is difficult to collect, time and labor are consumed in the collecting process, and the collected soil is easy to fall off from the sleeve. Accordingly, a soil sampler for easily taking a soil sample is provided by those skilled in the art to solve the above-mentioned problems in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a soil sampler for easily taking soil samples, which has the effect of easily taking soil by rotating a threaded blade rod, has the effect of stably taking soil by arranging a fixing plate and has the effect of preventing soil in a sleeve from falling by a sliding plate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the soil sampler comprises a barrel and a bottom plate, wherein a first motor is fixedly arranged on the upper end face of the barrel, the output end of the first motor is fixedly connected with a first threaded screw, a first driving wheel is sleeved on the outer wall of the first threaded screw, a second driving wheel is connected on the outer wall of the first driving wheel through a driving belt, a second threaded screw is sleeved on the inner wall of the second driving wheel, and lifting plates are sleeved on the outer walls of the first threaded screw and the second threaded screw;

the inner side wall of the barrel is provided with two first sliding grooves, two sliding blocks are movably arranged in the first sliding grooves, the side walls of the sliding blocks are connected with a lifting plate, the upper end face of the lifting plate is fixedly provided with a third motor, the output end of the third motor is fixedly connected with a threaded blade rod, the outer wall of the threaded blade rod is sleeved with a sleeve and connected with the lifting plate, and the outer wall of the sleeve is sleeved with a protective sleeve and connected with a bottom plate.

Through above-mentioned technical scheme, through drive belt, first screw and second screw mutually support, can make the lifter plate reciprocate in a certain limit, slide at first spout through the slider for the lifter plate reciprocate more stably, and under the effect of screw thread leaf pole, gather soil more easily.

Further, both ends of the side wall of the bottom plate are fixedly connected with fixing plates;

through the technical scheme, the stability of the sampler is convenient to increase.

Further, a second sliding groove is formed in one side wall of the bottom plate, and a sliding plate is arranged in the second sliding groove in a sliding mode;

through the technical scheme, the collected soil is prevented from falling off.

Further, a groove is formed in the sliding plate, and a rack is arranged on one side wall in the groove;

through the technical scheme, the gear is convenient to engage with and connect with the gear.

Further, a second motor is fixedly arranged at the lower end of the barrel, and the output end of the second motor is fixedly connected with a gear and meshed with the rack;

through the technical scheme, the sliding plate can automatically slide conveniently.

Further, a cabin door is arranged on one side wall of the barrel;

through above-mentioned technical scheme, be convenient for better take out soil.

Further, two handles are fixedly arranged on the upper end of the side wall of the barrel;

through the technical scheme, the sampler is convenient to press manually.

Further, clamping blocks are arranged on two side walls of the sliding plate;

through the technical scheme, the sliding range of the sliding block is convenient to limit.

The utility model has the following beneficial effects:

1. compared with the existing soil sampler, the soil sampler for easily taking the soil samples provided by the utility model has the advantages that the threaded blade bars can be lifted up and down through the mutual matching of the first threaded lead screw and the second threaded lead screw when the soil sampler is put into use, so that the threaded blade bars can conveniently extend into the soil, and the effect of conveniently taking the soil is achieved.

2. Compared with the existing soil sampler, the soil sampler with the easily-taken soil sample is provided with the fixing plate on the side wall of the barrel when the soil sampler is put into use, so that shaking of the sampler in the soil sampling process can be reduced, and the soil sampler is more stable.

3. Compared with the existing soil sampler, the soil sampler for easily taking the soil samples has the advantages that the sliding plate is arranged in the bottom plate when the soil sampler is put into use, so that the soil can be prevented from falling off from the sampler and scattering on the ground.

Drawings

FIG. 1 is a front cross-sectional view of a soil sampler for easily taking soil samples according to the present utility model;

FIG. 2 is a side cross-sectional view of a soil sampler for easily taking soil samples according to the present utility model;

FIG. 3 is an isometric view of a soil sampler for easily taking soil samples according to the present utility model;

fig. 4 is a top view of a soil sampler for easily taking soil samples according to the present utility model.

Legend description:

1. a drum; 2. a bottom plate; 3. a first chute; 4. a slide block; 5. a lifting plate; 6. a first threaded lead screw; 7. a sleeve; 8. a threaded blade bar; 9. a protective barrel; 10. a first driving wheel; 11. a first motor; 12. a transmission belt; 13. a second driving wheel; 14. a handle; 15. a second motor; 16. a gear; 17. a cabin door; 18. a rack; 19. a groove; 20. a clamping block; 21. a slide plate; 22. a second threaded lead screw; 23. a fixing plate; 24. a third motor; 25. and a second chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the soil sampler comprises a barrel 1 and a bottom plate 2, wherein a first motor 11 is fixedly arranged on the upper end face of the barrel 1, the output end of the first motor (11) is fixedly connected with a first threaded screw rod 6, a first driving wheel 10 is sleeved on the outer wall of the first threaded screw rod 6, a second driving wheel 13 is connected on the outer wall of the first driving wheel 10 through a driving belt 12 in a driving manner, a second threaded screw rod 22 is sleeved on the inner wall of the second driving wheel 13, a lifting plate 5 is sleeved on the outer walls of the first threaded screw rod 6 and the second threaded screw rod 22 together, and the lifting plate 5 can move up and down in a certain range through the mutual cooperation of the driving belt 12, the first threaded screw rod 6 and the second threaded screw rod 22;

two first spouts 3 have been seted up to the inside wall of cask 1, all move about in two first spouts 3 is provided with slider 4, two slider 4 lateral walls link to each other with lifter plate 5, lifter plate 5 up end is fixed to be provided with third motor 24, the output fixedly connected with screw thread leaf pole 8 of third motor 24, screw thread leaf pole 8's outer wall cover is equipped with sleeve 7 and is connected with lifter plate 5, sleeve 7's outer wall cover is equipped with protects a section of thick bamboo 9 and links to each other with bottom plate 2, slide at first spout 3 through slider 4 for lifter plate 5's reciprocates more stably, and under screw thread leaf pole 8's effect, the soil is gathered more easily.

The equal fixedly connected with fixed plate 23 in bottom plate 2 lateral wall both ends are convenient for increase the stability of sampler, the second spout 25 has been seted up to bottom plate 2 lateral wall, the slip is provided with slide 21 in second spout 25, prevent that the soil of gathering from droing, set up fluted 19 in the slide 21, a lateral wall inside recess 19 is provided with rack 18, be convenient for carry out meshing connection with gear 16, barrel 1 is provided with second motor 15 by the lower extreme is fixed, the output fixedly connected with gear 16 of second motor 15 and with rack 18 meshing link to each other, be convenient for slide 21 can slide automatically, barrel 1 lateral wall is provided with hatch door 17, be convenient for better take out soil, barrel 1 lateral wall is provided with two handles 14 by the upper end is fixed, be convenient for manual pressing the sampler, slide 21 both sides wall all is provided with fixture block 20, be convenient for restrict the sliding range of slider 4.

Working principle: when the novel soil sampler is put into use, the position of taking soil is determined firstly, then the sampler is fixed at the position to be adopted through the fixing plate 23, the first motor 11 is opened, the lifting plate 5 is enabled to descend through the threaded screw rod until the threaded blade rod 8 enters the ground, the third motor 24 is opened, the soil is wound into the sleeve 7 through the threaded blade rod 8, then the height of the lifting plate 5 is adjusted until the threaded blade rod 8 completely enters the barrel 1, finally the sliding plate 21 is pushed into the bottom plate 2 through the meshing rotation of the gear 16 and the rack 18, and then the cabin door 17 is opened to take out the sampled soil.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a soil sampler of easy soil sample, includes cask (1) and bottom plate (2), its characterized in that: the novel lifting device is characterized in that a first motor (11) is fixedly arranged on the upper end face of the barrel (1), a first threaded lead screw (6) is fixedly connected to the output end of the first motor (11), a first driving wheel (10) is sleeved on the outer wall of the first threaded lead screw (6), a second driving wheel (13) is connected to the outer wall of the first driving wheel (10) in a driving manner through a driving belt (12), a second threaded lead screw (22) is sleeved on the inner wall of the second driving wheel (13), and lifting plates (5) are sleeved on the outer walls of the first threaded lead screw (6) and the second threaded lead screw (22) together;

two first spouts (3) have been seted up to the inside wall of cask (1), two all the activity is provided with slider (4) in first spout (3), two slider (4) lateral wall links to each other with lifter plate (5), lifter plate (5) up end is fixed to be provided with third motor (24), the output fixedly connected with screw thread leaf pole (8) of third motor (24), the outer wall cover of screw thread leaf pole (8) is equipped with sleeve (7) and is connected with lifter plate (5), the outer wall cover of sleeve (7) is equipped with protects section of thick bamboo (9) and links to each other with bottom plate (2).

2. The soil sampler of claim 1 wherein: both ends of the side wall of the bottom plate (2) are fixedly connected with fixing plates (23).

3. The soil sampler of claim 1 wherein: a second sliding groove (25) is formed in one side wall of the bottom plate (2), and a sliding plate (21) is arranged in the second sliding groove (25) in a sliding mode.

4. A soil sampler for easily taking a soil sample as claimed in claim 3 wherein: a groove (19) is formed in the sliding plate (21), and a rack (18) is arranged on one side wall inside the groove (19).

5. The soil sampler of claim 1 wherein: the barrel (1) is fixedly provided with a second motor (15) near the lower end, and the output end of the second motor (15) is fixedly connected with a gear (16) and meshed with a rack (18).

6. The soil sampler of claim 1 wherein: a cabin door (17) is arranged on one side wall of the barrel (1).

7. The soil sampler of claim 1 wherein: two handles (14) are fixedly arranged on the upper end of the side wall of the barrel (1).

8. A soil sampler for easily taking a soil sample as claimed in claim 3 wherein: clamping blocks (20) are arranged on two side walls of the sliding plate (21).