Sampling device for soil detection

Abstract

The utility model discloses a sampling device for soil detection, which comprises a support frame and a base, the base is mounted on the inner side of the bottom of the support frame, a sampling component is arranged on the support frame and the base, and the sampling component can be used for screening and sampling soil. Soil in the external thread sampling pipe is pushed out through a second push block and falls into a screen frame, a stirring rod rotates in the screen frame to stir the soil, gravel impurities in the soil are screened, the screened soil falls into a first soil receiving box to be placed, and the gravel impurities in the screen frame are poured out and fall into a second soil receiving box to be collected and placed. Therefore, broken stones in the sampled soil are separated.

Description

Technical Field

[0001] The utility model relates to the field of soil detection, in particular to a sampling device used for soil detection. Background Art

[0002] Soil is the basis for nurturing plants. With the destruction of the natural environment by humans and the popularization of afforestation, it is necessary to detect the living environment of the soil, which involves soil sampling. According to the patent office database search, the publication number CN218994789U is a soil sampling device. The soil sampling device can confirm the depth when sampling through the sampling mechanism, so that it can freely increase or decrease when sampling at different depths, which improves the convenience of soil sampling. However, after soil sampling, the soil will be accompanied by impurities such as gravel, which affects the detection after soil sampling.

[0003] Therefore, it is necessary to invent a sampling device for soil detection. Utility Model Content

[0004] The purpose of the utility model is to provide a sampling device for soil detection to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sampling device for soil detection comprises a support frame and a base, the base is installed on the inner side of the bottom of the support frame, and a sampling assembly is arranged on the support frame and the base, the sampling assembly comprises a slide plate, a motor three and an externally threaded sampling tube, the slide plate is slidably arranged on the inner side of the support frame, the motor three is installed on the upper end of the slide plate, the externally threaded sampling tube is connected to the output end of the motor three, a connecting rod is slidably arranged on the inner wall of the upper end of the externally threaded sampling tube, a pushing block two is installed at the lower end of the connecting rod, and the pushing block two is slidably arranged inside the externally threaded sampling tube, a telescopic rod two is also installed on the upper end of the slide plate, the output end of the telescopic rod two is connected to a pushing block one, a telescopic rod one is installed on the top of the support frame, the output end of the telescopic rod one is connected to the slide plate, a motor seat is installed on the upper end of the motor seat, an L-shaped plate is rotatably installed, a motor one is installed on the side end of the L-shaped plate, and the output end of the motor one is connected to a screen frame, and the sampling assembly can screen and sample soil.

[0007] In a preferred embodiment of the present utility model, a stirring rod is rotatably installed inside the screen frame, a second motor is installed at the side end of the screen frame, and an output end of the second motor is connected to the stirring rod.

[0008] In a preferred embodiment of the present utility model, a limiting rod is further installed at the upper end of the base, and the inner side of the limiting rod is slidably inserted into the soil receiving box 1 and the soil receiving box 2 respectively.

[0009] In a preferred embodiment of the present invention, a battery pack is installed at a side end of the support frame, and a control panel is installed at the front end of the battery pack.

[0010] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0011] Beneficial effects:

[0012] By setting up the sampling component, after the external thread sampling tube takes a sample, the soil in the external thread sampling tube is pushed out by the push block 2 and falls into the screen frame, the stirring rod rotates in the screen frame to stir the soil, and the gravel impurities in the soil are screened, the screened soil falls into the soil receiving box 1 and is placed, the gravel impurities in the screen frame are poured out and fall into the soil receiving box 2 for collection and placement, so that the gravel in the soil after sampling is separated. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of a sampling device for soil testing Figure 1 ;

[0014] Figure 2 A schematic diagram of a sampling device for soil testing Figure 2 ;

[0015] Figure 3 A schematic diagram of a sampling device for soil testing Figure 3 ;

[0016] Figure 4 A schematic diagram of the installation of a sieve frame in a sampling device for soil testing;

[0017] Figure 5 The present invention is a schematic diagram of the connection of push block 2 in a sampling device for soil detection.

[0018] In the figure: support frame 1, base 11, battery pack 12, control panel 13, sampling component 2, motor seat 21, L-shaped plate 22, motor 1 221, screen frame 23, stirring rod 24, motor 2 241, limit rod 25, soil receiving box 1 251, soil receiving box 2 252, slide plate 26, telescopic rod 1 261, motor 3 27, external thread sampling tube 271, telescopic rod 2 28, push block 1 281, connecting rod 29, push block 2 291. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] like Figure 1-Figure 5 ,

[0021] It includes a support frame 1 and a base 11, the base 11 is installed on the inner side of the bottom of the support frame 1, and a sampling component 2 is arranged on the support frame 1 and the base 11, and the sampling component 2 can screen and sample the soil;

[0022] The sampling assembly 2 includes a slide plate 26, a motor 3 27 and an externally threaded sampling tube 271. The slide plate 26 is slidably arranged on the inner side of the support frame 1. The slide plate 26 is used to support the externally threaded sampling tube 271 to lift and adjust the height position. The motor 3 27 is installed at the upper end of the slide plate 26. The motor 3 27 is used to drive the externally threaded sampling tube 271 to rotate. The externally threaded sampling tube 271 is connected to the output end of the motor 3 27. After the externally threaded sampling tube 271 rotates, it descends and drills into the soil for sampling. A connecting rod 29 is slidably arranged on the inner wall of the upper end of the externally threaded sampling tube 271. After the connecting rod 29 is pushed down, the push block 291 is pushed down. The push block 291 is installed at the lower end of the connecting rod 29. The soil in the externally threaded sampling tube 271 is pushed out by the push block 291. The push block 291 is slidably arranged inside the externally threaded sampling tube 271.

[0023] The upper end of the slide 26 is also equipped with a telescopic rod 28, which is used to push the push block 281 downward, and the output end of the telescopic rod 28 is connected to the push block 281, and the connecting rod 29 and the push block 291 are pushed downward by the push block 281. The top of the support frame 1 is equipped with a telescopic rod 261, which is used to support the slide 26 to rise and fall, and the output end of the telescopic rod 261 is connected to the slide 26. The upper end of the base 11 is equipped with a motor seat 21, and the motor in the motor seat 21 drives the L-shaped plate 22 to rotate, thereby driving the screen frame 23 to rotate, and the upper end of the motor seat 21 rotates An L-shaped plate 22 is installed, the L-shaped plate 22 supports and installs a motor 1 221, a motor 1 221 is installed on the side end of the L-shaped plate 22, the motor 1 221 is used to drive the screen frame 23 to flip, so as to pour out the soil in the screen frame 23, the output end of the motor 1 221 is connected to the screen frame 23, the inner side of the screen frame 23 is rotatably installed with a stirring rod 24, a motor 241 is installed on the side end of the screen frame 23, the motor 241 drives the stirring rod 24 to rotate in the screen frame 23, the lower end of the screen frame 23 is a screen, and the gravel impurities in the soil are screened through the screen, and the output end of the motor 241 is connected to the stirring rod 24;

[0024] A limiting rod 25 is also installed at the upper end of the base 11. The limiting rod 25 is used to connect the soil box 1 251 and the soil box 2 252 to limit the placement. The inner side of the limiting rod 25 is slidably inserted into the soil box 1 251 and the soil box 2 252 respectively. The soil box 1 251 is used to catch the soil that has fallen after screening, and the soil box 2 252 is used to catch the crushed stone impurities after screening. A battery pack 12 is installed at the side end of the support frame 1. The battery pack 12 is used for power supply, and a control panel 13 is installed at the front end of the battery pack 12.

[0025] The working principle of the utility model is as follows: a slide plate 26 is slidably arranged on the inner side of a support frame 1, a motor 3 27 is installed at the upper end of the slide plate 26, an externally threaded sampling tube 271 is connected to the output end of the motor 3 27, a connecting rod 29 is slidably arranged on the inner wall of the upper end of the externally threaded sampling tube 271, a push block 291 is installed at the lower end of the connecting rod 29, and the push block 291 is slidably arranged inside the externally threaded sampling tube 271, a telescopic rod 28 is also installed at the upper end of the slide plate 26, and the output end of the telescopic rod 28 is connected to a push block 1 281, a telescopic rod 1 261 is installed at the top of the support frame 1, and the telescopic rod 291 is installed at the upper end of the support frame 1. The output end of the first 261 is connected to the slide plate 26, the upper end of the base 11 is equipped with a motor seat 21, the upper end of the motor seat 21 is rotatably installed with an L-shaped plate 22, the side end of the L-shaped plate 22 is installed with a motor 1 221, the output end of the motor 1 221 is connected to the screen frame 23, the inner side of the screen frame 23 is rotatably installed with a stirring rod 24, the side end of the screen frame 23 is installed with a motor 241, the output end of the motor 241 is connected to the stirring rod 24, the upper end of the base 11 is also equipped with a limit rod 25, the inner side of the limit rod 25 is respectively slidably inserted into the soil receiving box 1 251 and the soil receiving box 2 252, and the motor 3 27 drives the external The threaded sampling tube 271 rotates, and the telescopic rod 1 261 drives the slide plate 26 to descend, thereby driving the external threaded sampling tube 271 to descend to drill into the soil for sampling, and then the external threaded sampling tube 271 rises again, so that the connecting rod 29 rotates to the bottom of the push block 1 281, and the motor in the motor seat 21 drives the L-shaped plate 22 to rotate, thereby driving the screen frame 23 to rotate to the bottom of the external threaded sampling tube 271, and the telescopic rod 28 pushes the push block 1 281 downward, and the push block 1 281 pushes the connecting rod 29 and the push block 291 downward, and the external threaded sampling tube 271 is pushed down by the push block 291. The soil in the soil receiving box 1 is pushed out and falls into the screen frame 23, the screen frame 23 rotates to the top of the soil receiving box 1 251, the motor 241 drives the stirring rod 24 to rotate and stir the soil in the screen frame 23, the lower end of the screen frame 23 is a screen, the gravel impurities in the soil are screened through the screen, the screened soil falls into the soil receiving box 1 251 and is placed, the soil can be taken out by pulling out the soil receiving box 1 251, and then the screen frame 23 rotates to the top of the soil receiving box 2 252, the motor 1 221 drives the screen frame 23 to flip, and the gravel impurities in the screen frame 23 are poured out and fall into the soil receiving box 2 252 for collection and placement.

[0026] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A sampling device for soil detection, comprising a support frame (1) and a base (11), wherein the base (11) is mounted on the inner side of the bottom of the support frame (1), characterized in that: A sampling assembly (2) is arranged on the support frame (1) and the base (11), and the sampling assembly (2) comprises a slide plate (26), a motor three (27) and an externally threaded sampling tube (271), wherein the slide plate (26) is slidably arranged on the inner side of the support frame (1), the motor three (27) is mounted on the upper end of the slide plate (26), the externally threaded sampling tube (271) is connected to the output end of the motor three (27), a connecting rod (29) is slidably arranged on the inner wall of the upper end of the externally threaded sampling tube (271), a push block two (291) is mounted on the lower end of the connecting rod (29), and the push block two (291) is slidably arranged on the outer threaded sampling tube (27 1), a second telescopic rod (28) is also installed at the upper end of the slide plate (26), the output end of the second telescopic rod (28) is connected to a push block (281), a telescopic rod (261) is installed at the top of the support frame (1), the output end of the telescopic rod (261) is connected to the slide plate (26), a motor seat (21) is installed at the upper end of the base (11), an L-shaped plate (22) is rotatably installed at the upper end of the motor seat (21), a motor (221) is installed at the side end of the L-shaped plate (22), and the output end of the motor (221) is connected to a screen frame (23), and the sampling component (2) is capable of screening and sampling soil.

2. A sampling device for soil detection according to claim 1, characterized in that: A stirring rod (24) is rotatably mounted inside the screen frame (23), a second motor (241) is mounted on the side end of the screen frame (23), and an output end of the second motor (241) is connected to the stirring rod (24).

3. A sampling device for soil detection according to claim 1, characterized in that: A limiting rod (25) is also installed at the upper end of the base (11), and the inner side of the limiting rod (25) is slidably inserted into the first soil receiving box (251) and the second soil receiving box (252).

4. A sampling device for soil detection according to claim 1, characterized in that: A battery pack (12) is mounted on the side end of the support frame (1), and a control panel (13) is mounted on the front end of the battery pack (12).

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