Vegetable planting soil detecting and sampling device

Abstract

A vegetable planting soil detection sampling device relates to the technical field of soil detection and comprises a sampling pipe and a guide base, a handle is arranged at the upper end of the sampling pipe, the lower end of the sampling pipe penetrates through the guide base, a supporting plate is arranged on the sampling pipe, a pedal is arranged at the end of the supporting plate, and a user can conveniently insert the sampling pipe into soil below downwards; the soil sampling device is high in practicability and very convenient to use, and the sampling pipe can be conveniently and vertically inserted into soil by arranging the adjustable guide base, so that sampling data is more accurate; scale marks are arranged on the sampling tube, so that the insertion depth of the sampling tube can be accurately reflected; a cover plate is arranged on the sampling pipe, so that a sample can be conveniently taken out from the sampling pipe.

Description

Technical Field

[0001] This utility model relates to the field of soil testing technology, and in particular to a soil testing and sampling device for vegetable cultivation. Background Technology

[0002] Soil testing assesses soil quality and detects soil pollution, providing insights into the content and distribution of heavy metals and organic pollutants in the soil. This facilitates accurate guidance for agricultural production. The soil testing laboratory collects soil samples from the tested site and brings them back to the lab for component analysis. When collecting deep soil samples, if the sampling equipment deviates from its angle, the sample depth will also be inaccurate, failing to accurately reflect the true physical and chemical state of the site and affecting subsequent soil remediation and agricultural production. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, this utility model discloses a soil testing and sampling device for vegetable planting. This utility model achieves the purpose of accurately collecting deep soil by setting a sampling tube on the guide base.

[0004] To achieve the aforementioned objective, this utility model adopts the following technical solution:

[0005] A soil testing and sampling device for vegetable cultivation includes a sampling tube and a guide base. The upper end of the sampling tube is provided with a handle, the lower end of the sampling tube passes through the guide base, a support plate is provided on the sampling tube, and a pedal is provided at the end of the support plate to facilitate the user to insert the sampling tube downward into the soil below.

[0006] The guide base is provided with a through groove that runs through the guide base, and the sampling tube passes through the through groove. The lower surface of the guide base is provided with a connecting groove.

[0007] The lower surface of the guide base is provided with fixing rods, the lower end of which is spike-shaped. One fixing rod is set in the connecting groove, and two fixing rods set in the connecting groove are provided with positioning plates. The positioning plates are threadedly connected to the fixing rods.

[0008] The sampling tube has scale lines on its side and a beveled structure at the bottom.

[0009] The sampling tube has a longitudinally arranged sampling groove on its side, and a cover plate that is matched with the sampling groove is provided on the sampling groove. The cover plate is hinged to the sampling tube.

[0010] The upper end of the sampling tube is provided with a fixing ring, which is threadedly connected to the sampling tube, and the handle is located on the side of the fixing ring.

[0011] The lower end of the sampling tube is provided with a sleeve, which is threadedly connected to the sampling tube. One end of the support plate is connected to the side of the sleeve, and the support plate and the sleeve pass through the through groove.

[0012] The present invention relates to a soil testing and sampling device for vegetable cultivation. This invention is highly practical and very convenient to use. By setting an adjustable guide base, it is easy to insert the sampling tube vertically into the soil, making the sampling data more accurate. By setting scale lines on the sampling tube, the insertion depth of the sampling tube can be accurately reflected. By setting a cover plate on the sampling tube, it is easy to remove the sample from the sampling tube. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 3 This is a three-dimensional structural diagram of the anti-jamming device of this utility model;

[0016] In the diagram: 1. Sampling tube; 2. Guide base; 3. Sleeve; 4. Support plate; 5. Pedal; 6. Through groove; 7. Fixing ring; 8. Handle; 9. Connecting groove; 10. Fixing rod; 11. Positioning plate; 12. Sampling groove; 13. Cover plate. Detailed Implementation

[0017] The present invention will be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0018] Combined with attachment Figures 1-3 A soil testing and sampling device for vegetable cultivation includes a sampling tube 1 and a guide base 2. The upper end of the sampling tube 1 is provided with a handle 8, the lower end of the sampling tube 1 passes through the guide base 2, a support plate 4 is provided on the sampling tube 1, and a pedal 5 is provided at the end of the support plate 4 to facilitate the user to insert the sampling tube 1 into the soil below.

[0019] The guide base 2 is provided with a through groove 6, which penetrates the guide base 2. The sampling tube 1 passes through the through groove 6, and the lower surface of the guide base 2 is provided with a connecting groove 9.

[0020] The lower surface of the guide base 2 is provided with fixing rods 10, the lower end of which is spike-shaped. One fixing rod 10 is set in the connecting groove 9. The two fixing rods 10 in the connecting groove 9 are provided with positioning plates 11. The positioning plates 11 are threadedly connected to the fixing rods 10. By adjusting the position of the positioning plates 11 on the fixing rods 10, the guide base 2 can be horizontally adjusted so that the sampling tube 1 can be vertically inserted into the soil, thus ensuring accurate sampling depth.

[0021] The sampling tube 1 has scale lines on its side, which can intuitively show the insertion depth of the sampling tube 1. The lower end of the sampling tube 1 has a beveled structure, which makes it easier for the sampling tube 1 to penetrate deep into the soil.

[0022] The sampling tube 1 has a longitudinally arranged sampling groove 12 on its side, which facilitates the removal of soil samples from the sampling tube 1. The sampling groove 12 is provided with a cover plate 13 that is matched with it, and the cover plate 13 is hinged to the sampling tube 1.

[0023] The upper end of the sampling tube 1 is provided with a fixing ring 7, which is sleeved on the sampling tube 1 and the cover plate 13 to prevent the sample from leaking out of the sampling groove 12. The fixing ring 7 is threadedly connected to the sampling tube 1, and the handle 8 is set on the side of the fixing ring 7.

[0024] The lower end of the sampling tube 1 is provided with a sleeve 3, which is fitted onto the sampling tube 1. The sleeve 3 is fitted onto the sampling tube 1 and the cover plate 13. The height of the sleeve 3 on the sampling tube 1 can be adjusted to facilitate the adjustment of the height of the support plate 4, making it convenient for the user to step down on the sampling tube 1. After the user steps down the pedal 5, the sleeve 3 and the sampling tube 1 form a certain angle, so that the inner wall of the sleeve 3 abuts against the side of the sampling tube 1. The sampling tube 1 is inserted into the soil below by friction. One end of the support plate 4 is connected to the side of the sleeve 3, and the support plate 4 and the sleeve 3 pass through the through groove 6.

[0025] The vegetable planting soil testing and sampling device described in this embodiment involves placing the guide base 2 on the bottom of the testing area and using a level to measure the flatness of the guide base 2. If it is not perpendicular to the bottom, the positioning plate 11 is rotated. By adjusting the position of the positioning plate 11 on the fixed rod 10, the guide base 2 is horizontally adjusted so that the sampling tube 1 can be inserted vertically into the soil, ensuring accurate sampling depth. After adjustment, the sampling tube is inserted into the soil. The beveled surface facilitates the sampling tube 1 to penetrate deep into the soil. Holding the handle 8, the user presses down on the pedal 5. After pressing the pedal 5, the sleeve 3 and the sampling tube 1 form a certain angle, causing the inner wall of the sleeve 3 to abut against the side of the sampling tube 1. Through friction, the sampling tube 1 is inserted into the soil below. The scale lines on the side of the sampling tube 1 can visually indicate the insertion depth of the sampling tube 1. When the sampling tube 1 reaches the preset depth, the sampling tube 1 is pulled out, the sleeve 3 and the fixing ring 7 are removed, the cover plate 13 on the side of the sampling tube 1 is opened, and the soil sample inside the sampling tube 1 is taken out through the sampling groove 12.

[0026] The parts of this utility model not described in detail are prior art. Although this utility model has been specifically shown and introduced in conjunction with preferred embodiments, there are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. However, those skilled in the art should understand that various changes in form and detail can be made to this utility model without departing from the spirit and scope of this utility model as defined by the appended claims, and all such changes shall be within the protection scope of this utility model.

Claims

1. A soil sampling device for vegetable cultivation, comprising a sampling tube (1) and a guide base (2), wherein the upper end of the sampling tube (1) is provided with a handle (8), characterized in that: The lower end of the sampling tube (1) passes through the guide base (2), and a support plate (4) is provided on the sampling tube (1). A foot pedal (5) is provided at the end of the support plate (4) to facilitate the user to insert the sampling tube (1) into the soil below. The guide base (2) is provided with a through groove (6), which passes through the guide base (2), and the sampling tube (1) passes through the through groove (6). The lower surface of the guide base (2) is provided with a connecting groove (9). The guide base (2) has fixed rods (10) distributed on its lower surface. The lower end of the fixed rods (10) is spike-shaped. One fixed rod (10) is set in the connecting groove (9). The two fixed rods (10) set in the connecting groove (9) are provided with positioning plates (11). The positioning plates (11) are threadedly connected to the fixed rods (10).

2. The vegetable planting soil testing and sampling device according to claim 1, characterized in that: The sampling tube (1) has scale lines on its side and the lower end of the sampling tube (1) has a beveled structure.

3. The vegetable planting soil testing and sampling device according to claim 2, characterized in that: The sampling tube (1) has a longitudinally arranged sampling groove (12) on its side, and a cover plate (13) is provided on the sampling groove (12) to cooperate with it. The cover plate (13) is hinged to the sampling tube (1).

4. The vegetable planting soil testing and sampling device according to claim 3, characterized in that: The sampling tube (1) is provided with a fixing ring (7) at the upper end. The fixing ring (7) is threadedly connected to the sampling tube (1), and the handle (8) is set on the side of the fixing ring (7).

5. The vegetable planting soil testing and sampling device according to claim 4, characterized in that: The sampling tube (1) is provided with a sleeve (3) at the lower end. The sleeve (3) is threadedly connected to the sampling tube (1). One end of the support plate (4) is connected to the side of the sleeve (3). The support plate (4) and the sleeve (3) pass through the through groove (6).

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