CN220960653U

CN220960653U - Soil sampling device

Info

Publication number: CN220960653U
Application number: CN202223114191.3U
Authority: CN
Inventors: 黄婷婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2024-05-14
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to the technical field of soil sampling equipment, in particular to a soil sampling device which comprises a sampling cylinder, wherein the outer surface of the upper end of the sampling cylinder is fixedly connected with a handle, the lower side of the sampling cylinder is of a conical structure design, the inside of the sampling cylinder is connected with a sliding block in a sliding manner, a spring A is elastically connected between the sliding block and the sampling cylinder, the upper end of the sliding block is fixedly connected with a driving block, the cross section of the driving block is of a trapezoid structure design, and two through grooves A are symmetrically formed in positions, located on two sides of the sliding block, of the outer surface of the sampling cylinder. According to the utility model, the sampling cylinder is arranged to replace the Luoyang shovel to perform soil sampling, so that the time required by the soil sampling is reduced, the labor force consumed by staff is reduced, the damage degree to a soil layer is reduced, and the through groove A is closed by the sliding plate, so that the condition that the upper soil enters the soil layer A when the sampling cylinder is pressed down, and the deviation of a detection result is caused is prevented.

Description

Soil sampling device

Technical Field

The utility model relates to the technical field of soil sampling equipment, in particular to a soil sampling device.

Background

The soil sampler is a tool for collecting soil samples with different depths, is widely used by agriculture and forestry, geological investigation, environmental protection and scientific research institutions, and can analyze the soil after the soil is collected by the soil sampler, so that whether the sampled soil meets the condition of crop growth or not can be judged, and the yield is improved.

The existing soil sampling equipment mostly adopts a Luoyang shovel, the handle rod of the Luoyang shovel is long and fixed, when the deep soil layer is sampled, the soil layer is shoveled by the Luoyang shovel for a long time, the labor force is improved, the soil layer is damaged, and inconvenience is brought to a user.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a soil sampling device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a soil sampling device, includes the sampling tube, the upper end surface fixedly connected with handle of sampling tube, the downside of sampling tube is toper structural design, the inside sliding connection of sampling tube has the slider, elastic connection has spring A between slider and the sampling tube, the upper end fixedly connected with drive block of slider, the transversal body trapezoidal structural design of personally submitting of drive block, two logical groove A have been seted up to the symmetry that the surface of sampling tube is located the slider both sides, the internal surface sliding connection of logical groove A has the sampling cover.

Preferably, the outer surface of the sampling cover is sleeved with a spring B, one end of the spring B is elastically connected with the sampling cover, and the other end of the spring B is elastically connected with the sampling cylinder.

Preferably, one side of the sampling cover is in rolling connection with a ball, and the outer surface of the ball is in rolling connection with the sliding block.

Preferably, sliding grooves are symmetrically formed in the two sides of the sampling cylinder, and sliding plates are connected to the inner surfaces of the sliding grooves close to the through grooves A in a sliding manner.

Preferably, the upper end surface of slide even fixedly connected with connecting rod, the one end and the drive piece fixed connection of connecting rod.

Preferably, the outer surfaces of the two ends of the driving block are symmetrically and fixedly connected with connecting blocks, through grooves B are symmetrically formed in positions, close to the connecting blocks, of the outer surfaces of the two ends of the sampling cylinder, and one end of each connecting block penetrates through the corresponding through groove B and is fixedly connected with a pedal.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the sampling cylinder is arranged to replace the Luoyang shovel to perform soil sampling, so that the time required by the soil sampling is reduced, the labor force consumed by staff is reduced, the damage degree to a soil layer is reduced, and the through groove A is closed by the sliding plate, so that the condition that the upper soil enters the soil layer A when the sampling cylinder is pressed down, and the deviation of a detection result is caused is prevented.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 2 at A according to the present utility model;

fig. 5 is a schematic diagram of the structure at B in fig. 2 according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows: 1. a sampling cylinder; 2. a handle; 3. a slide block; 4. a spring A; 5. a driving block; 6. a through groove A; 7. a sampling cover; 8. a spring B; 9. a ball; 10. a chute; 11. a slide plate; 12. a connecting rod; 13. a connecting block; 14. a through groove B; 15. a pedal.

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.

The utility model provides a technical scheme that: the utility model provides a soil sampling device as shown in fig. 1-5, includes sampling tube 1, the upper end surface fixedly connected with handle 2 of sampling tube 1, the downside of sampling tube 1 is the toper structural design, the inside sliding connection of sampling tube 1 has slider 3, elastic connection has spring A4 between slider 3 and the sampling tube 1, the upper end fixedly connected with driving block 5 of slider 3, the transversal body trapezium structural design that personally submits of driving block 5, two logical groove A6 have been seted up to the position symmetry that the surface of sampling tube 1 is located the slider 3 both sides, the internal surface sliding connection of logical groove A6 has sampling cover 7. The outer surface of the sampling cover 7 is sleeved with a spring B8, one end of the spring B8 is elastically connected with the sampling cover 7, and the other end of the spring B8 is elastically connected with the sampling cylinder 1. One side of the sampling cover 7 is in rolling connection with a ball 9, and the outer surface of the ball 9 is in rolling connection with the sliding block 3.

The existing soil sampling equipment mostly adopts a Luoyang shovel, the handle rod of the Luoyang shovel is long and fixed, when the deep soil layer is sampled, the soil layer is shoveled by the Luoyang shovel for a long time, the labor force is improved, the soil layer is damaged, and inconvenience is brought to a user. According to the utility model, when the sampling tube 1 is arranged, the handle 2 is held and the sampling tube 1 is pressed down to drill the lower end of the sampling tube into soil, then the driving block 5 is slid downwards, the sliding block 3 is slid downwards, the inclined surface of the driving block 5 is contacted with the ball 9 and extrudes the ball, the ball 9 and the sampling cover 7 slide out of the through groove A6 outwards, the sampling cover 7 enters the soil and collects the soil, then the driving block 5 is loosened, the sliding block 3 moves left and right upwards under the elasticity of the spring A4 to drive the driving block 5 to move upwards and separate from the ball 9, the sampling cover 7 is contracted into the sampling tube 1 under the elasticity of the spring B8, and then the sampling tube 1 is pulled upwards to take out the soil inside the sampling cover 7.

Further, as shown in fig. 2, 4 and 5, sliding grooves 10 are symmetrically formed in two sides of the sampling tube 1, and sliding plates 11 are slidably connected to the inner surfaces of the sliding grooves 10 near the through grooves A6. The upper end surface of slide 11 evenly fixedly connected with connecting rod 12, the one end and the drive piece 5 fixed connection of connecting rod 12.

According to the utility model, the sliding plate 11 is arranged to be in sliding connection with the sliding groove 10, the sliding plate 11 is connected with the driving block 5 through the connecting rod 12, the through groove A6 is closed by the sliding plate 11, so that the situation that the upper soil enters the soil layer A when the sampling tube 1 is pressed down to cause deviation of detection results is prevented, when the sampling tube 1 is pressed down to a proper depth and the driving block 5 is slid down, the connecting rod 12 and the sliding plate 11 slide downwards along with the sliding plate, the sliding plate 11 is separated from the through groove A6, the through groove A6 is opened, the driving block 5 continues to slide to squeeze and collect the soil on the sampling cover 7, after the driving block 5 is loosened, the sliding block 3 and the driving block 5 slide upwards under the elastic force of the spring A4, the connecting rod 12 and the sliding plate 11 are driven to slide upwards, the through groove A6 is closed again, and the situation that the upper soil enters the sampling cover 7 when the sampling tube 1 is taken out is prevented.

Further, as shown in fig. 3, the outer surfaces of the two ends of the driving block 5 are symmetrically and fixedly connected with a connecting block 13, the outer surfaces of the two ends of the sampling tube 1 are symmetrically provided with a through groove B14 near the connecting block 13, and one end of the connecting block 13 penetrates through the through groove B14 and is fixedly connected with a pedal 15.

According to the utility model, the connecting block 13 and the pedal 15 are arranged, so that the driving block 5 can be driven to slide downwards by stepping on the pedal 15, and the operation of a worker is facilitated.

Working principle: according to the utility model, the sampling cylinder 1 is arranged, when the sampling cylinder 1 is in operation, the lower end of the sampling cylinder 1 is drilled into soil, then the pedal 15 is stepped on to drive the driving block 5 to slide downwards, the sliding block 3 slides downwards, the inclined surface of the driving block 5 contacts with the ball 9 and extrudes the ball, the ball 9 and the sampling cover 7 slide outwards out of the through groove A6, the sampling cover 7 enters soil and collects the soil, then the driving block 5 is loosened, the sliding block 3 moves left, right, downwards and upwards under the elasticity of the spring A4 to drive the driving block 5 to move upwards and separate from the ball 9, the sampling cover 7 is contracted into the sampling cylinder 1 under the elasticity of the spring B8, then the sampling cylinder 1 is pulled upwards, and the soil in the sampling cover 7 is taken out. Through setting up slide 11 and spout 10 sliding connection to be connected slide 11 and drive piece 5 through connecting rod 12, utilize slide 11 to close logical groove A6, in order to prevent to push down inside soil of upper strata enters into soil layer A when sampling tube 1, wait that sampling tube 1 pushes down to the suitable degree of depth, and when sliding drive piece 5 downwards, connecting rod 12 and slide 11 slide down thereupon, slide 11 and logical groove A6 separation, open logical groove A6, continue to slide drive piece 5 and extrude sampling cover 7 and collect soil, after loosening drive piece 5, slider 3 and drive piece 5 upwards slide under spring A4's elasticity effect, drive connecting rod 12 and slide 11 upwards slide, make logical groove A6 closed again, prevent that upper strata soil from entering into sampling cover 7's condition from appearing when taking out sampling tube 1.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. Soil sampling device, including a sampling section of thick bamboo (1), its characterized in that: the utility model discloses a sampling device, including sampling tube (1), slider (3), spring A (4), driving block (5) are fixed on the upper end surface fixedly connected with handle (2) of sampling tube (1), the downside of sampling tube (1) is toper structural design, the inside sliding connection of sampling tube (1), elastic connection has spring A (4) between slider (3) and sampling tube (1), the transversal body trapezium structural design of personally submitting of driving block (5), two logical groove A (6) have been seted up to the symmetry that the surface of sampling tube (1) is located the position of slider (3) both sides, the internal surface sliding connection of logical groove A (6) has sampling cover (7).

2. A soil sampling apparatus as claimed in claim 1, wherein: the outer surface of the sampling cover (7) is sleeved with a spring B (8), one end of the spring B (8) is elastically connected with the sampling cover (7), and the other end of the spring B is elastically connected with the sampling cylinder (1).

3. A soil sampling apparatus as claimed in claim 2, wherein: one side of the sampling cover (7) is in rolling connection with a ball (9), and the outer surface of the ball (9) is in rolling connection with the sliding block (3).

4. A soil sampling apparatus as claimed in claim 1, wherein: sliding grooves (10) are symmetrically formed in the two sides of the sampling tube (1), and sliding plates (11) are slidably connected to the inner surfaces of the sliding grooves (10) close to the through grooves A (6).

5. The soil sampling apparatus of claim 4, wherein: the outer surface of the upper end of the sliding plate (11) is uniformly and fixedly connected with a connecting rod (12), and one end of the connecting rod (12) is fixedly connected with the driving block (5).

6. A soil sampling apparatus as claimed in claim 5, wherein: the two ends of the driving block (5) are symmetrically and fixedly connected with connecting blocks (13), through grooves B (14) are symmetrically formed in positions, close to the connecting blocks (13), of the two ends of the sampling cylinder (1), and one end of each connecting block (13) penetrates through each through groove B (14) and is fixedly connected with a pedal (15).