Soil sample collection tool

Abstract

The utility model provides a soil specimen collecting tool, which belongs to the technical field of soil specimen collection and is provided with a specimen supporting plate mechanism, a specimen box inserting plate mechanism and a plane scraper knife. The specimen supporting plate mechanism is used for fixing the specimen box insertion plate mechanisms, and the specimen box insertion plate mechanisms are used for cutting a soil profile, collecting a soil specimen and fixing the left side surface, the right side surface and the bottom surface of the soil specimen; the plane scraper knife is used for cutting the rear side face of a soil specimen fixed by the specimen box inserting plate mechanism, the specimen supporting plate mechanism comprises a supporting plate main body, side plate inserting holes, bottom plate inserting holes, an anti-bending bearing beam and inserting plate fixing holes, and the supporting plate main body is a transparent acrylic plate; the anti-bending bearing beam is vertically arranged in the middle of the supporting plate body. The problems that samples collected by a traditional sample box are poor in integrity, time-consuming and labor-consuming can be solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of soil sample collection, and in particular relates to a soil sample collection tool. Background Art

[0002] Soil is the loose surface layer on the earth where green plants can grow. Soil comes from rocks, inorganic matter, and organic matter, and is mainly composed of minerals, air, water, and organic matter. It takes about 300 years or more to form 1 cm thick soil on the earth's surface. Different soil types have different stratification. Generally, they are artificially divided into three layers: A, B, and C, namely the topsoil layer, the subsoil layer, and the subsoil layer. The division of cultivated soil is an important part of soil science research, which helps us to understand the structure, function, and evolution of soil more deeply. Each layer has unique characteristics and functions, and together constitutes the overall structure of the soil. In actual farming, we can formulate reasonable farming and fertilization measures based on the layered structure of the soil. For example, organic fertilizers and mineral fertilizers are applied to the topsoil layer to increase the nutrient content and water retention capacity of the soil; appropriate deep plowing is performed in the subsoil layer to improve its structure and increase aeration; and soil and water conservation measures can be taken in the subsoil layer to reduce soil erosion and water loss. Through the implementation of these measures, we can effectively improve soil fertility and productivity and create a good soil environment for crop growth. In addition, with the development and application of modern agricultural technology, we can also use advanced soil testing and analysis technology to more accurately understand the layered structure and nutrient status of the soil. These technologies can help us formulate farming and fertilization plans more accurately and improve the efficiency and sustainability of agricultural production.

[0003] In order to show the texture changes of soil at different depths and judge the soil properties, it is necessary to collect soil profile samples.

[0004] Currently, specimens collected using traditional specimen boxes have poor integrity and are time-consuming and labor-intensive. Utility Model Content

[0005] In view of this, the utility model provides a soil specimen collection tool, aiming to solve the problem that specimens collected by traditional specimen boxes have poor integrity and are time-consuming and labor-intensive.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a soil specimen collection tool, which comprises a specimen support plate mechanism, a specimen box plug plate mechanism, and a plane scraper; the specimen support plate mechanism is used to fix the specimen box plug plate mechanism, and the specimen box plug plate mechanism is provided with a plurality of specimen box plug plate mechanisms, and the specimen box plug plate mechanism is used to cut the soil profile to collect soil specimens and fix the left side, right side and bottom surface of the soil specimen; the plane scraper is used to cut the rear side surface of the soil specimen fixed by the specimen box plug plate mechanism, the specimen support plate mechanism comprises a support plate body, side plate plug holes, bottom plate plug holes, anti-bending load-bearing beams and plug plate fixing holes, and the support plate body is transparent The acrylic plate is vertically provided with the anti-bending load-bearing beam at the middle position of the support plate body, the side panel sockets are provided on the left and right sides of the anti-bending load-bearing beam, and the number of the side panel sockets on each side is 3; the bottom panel socket is provided under the support plate body, the bottom panel socket is vertically provided with the side panel socket, the side panel socket and the bottom panel socket are used for inserting the specimen box plug-in mechanism; a plurality of plug-in fixing holes are provided on one side of the side panel socket and the bottom panel socket, the plug-in fixing hole is used to fix the specimen box plug-in mechanism, and the inner wall of the plug-in fixing hole is provided with an internal thread structure.

[0008] The technical effects of the soil specimen collection tool provided by the utility model are as follows: by setting the anti-bending load-bearing beam, the load-bearing capacity of the support plate body can be improved, the strength and stability of the support plate body can be increased, and the support plate body can be made more solid, which is conducive to collecting soil specimens. By setting the number of the side plate plug holes on each side to 3, it is possible to prevent stones from being present on the path of the plug plate cutting the specimen when collecting soil specimens, and it is convenient to change the cutting path of the stone segment.

[0009] On the basis of the above technical solution, a soil specimen collection tool of the utility model can also be improved as follows:

[0010] Among them, the specimen box plug-in mechanism includes a plug-in body and screws; the plug-in body includes a cutting surface and a fixing surface, the cross-section of the plug-in body is L-shaped, a card block is provided on the outer side of the connection between the cutting surface and the fixing surface, the plug-in body is inserted in sections on the side plate socket and the bottom plate socket, the length of the long side of the plug-in body is 15-30cm; the long side of the plug-in body is provided with a blunt edge.

[0011] The beneficial effects of adopting the above improved solution are: by setting the long side of the plug plate body with a blunt edge, it is convenient to cut the soil profile. By setting the plug plate body to be inserted in sections on the side plate plug hole, the rigidity of the plug plate can be increased, and the plug plate body is not easy to bend. At the same time, the segmentation allows the plug plate body to be flexibly inserted into different side plate plug holes, which is conducive to avoiding stones.

[0012] Furthermore, 3-5 sections of the plug board body are inserted into the side panel socket; 2 sections of the plug board body are inserted into the bottom panel socket; a circular through hole is opened on the fixing surface, and the screw is arranged inside the circular through hole, and the screw is adapted to the plug board fixing hole.

[0013] Furthermore, the flat scraper includes a cross handle, a scraper rod, a pedal handle and a scraper surface; the scraper rod is seamlessly welded to the lower wall of the cross handle, and the side wall of the scraper rod is provided with the pedal handle; the scraper surface is provided at the lower end of the scraper rod, and the side wall of the scraper surface is planar.

[0014] The beneficial effect of adopting the above-mentioned improvement scheme is that by setting the side wall of the scraper surface to be flat, it is helpful to ensure the flatness of the side wall of the collected soil sample.

[0015] Furthermore, the width between the innermost side panel holes on both sides of the anti-bending load-bearing beam is equal to the width of the soil sample; and the outer side panel holes are spare holes.

[0016] Furthermore, a blunt edge is provided on the lower wall of the scraper surface.

[0017] Furthermore, the height of the side panel jack is 1m.

[0018] Furthermore, the width of the blade surface is equal to the width of the soil sample.

[0019] The beneficial effect of adopting the above-mentioned improvement scheme is that by setting the width of the blade surface equal to the width of the soil sample, it is conducive to completely cutting the soil sample and ensuring the integrity of the sample.

[0020] Furthermore, the length of the pedal handle is 15 cm.

[0021] Furthermore, the vertical distance between the bottom plate socket and the bottom end of the support plate body is 10 cm.

[0022] Compared with the prior art, the soil specimen collection tool provided by the utility model has the following beneficial effects: by setting the anti-bending load-bearing beam, the load-bearing capacity of the support plate body can be improved, the strength and stability of the support plate body can be increased, and the support plate body can be made more solid, which is conducive to collecting soil specimens. By setting the number of the side plate plug holes on each side to 3, it can be prevented that there are stones on the path of the plug plate cutting the specimen when collecting soil specimens, which is convenient for changing the cutting path of the stone segment. By setting the long side of the plug plate body to be provided with a blunt blade, it is convenient to cut the soil profile. By setting the plug plate body to be inserted in sections on the side plate plug holes, the rigidity of the plug plate can be increased, and the plug plate body is not easy to bend. At the same time, the segmentation allows the plug plate body to be flexibly inserted into different side plate plug holes, which is conducive to avoiding stones. By setting the side wall of the shovel surface to be flat, it is conducive to ensuring the flatness of the side wall of the collected soil specimen. By setting the width of the shovel surface to be equal to the width of the soil specimen, it is conducive to completely cutting the soil specimen and ensuring the integrity of the specimen. It can solve the problem that specimens collected by traditional specimen boxes have poor integrity and are time-consuming and labor-intensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments of the utility model will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 The present invention is a schematic diagram of the structure of a specimen support plate mechanism of a soil specimen collection tool;

[0025] Figure 2 It is a schematic diagram of the structure of the specimen box inserting plate mechanism;

[0026] Figure 3 It is a schematic diagram of the flat scraper structure;

[0027] Figure 4 It is a structural schematic diagram of the connection between the specimen support plate mechanism and the specimen box plugging plate mechanism;

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1. Specimen support plate mechanism; 11. Support plate body; 12. Side plate plug hole; 13. Bottom plate plug hole; 14. Anti-bending load-bearing beam; 15. Insert plate fixing hole; 2. Specimen box insert plate mechanism; 21. Insert plate body; 22. Screws; 3. Flat scraper; 31. Horizontal handle; 32. Scraper rod; 33. Pedal handle; 34. Scraper surface. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the implementation mode of the present invention clearer, the technical solution in the implementation mode of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the implementation mode of the present invention.

[0031] like Figure 1-4 As shown, it is a structural schematic diagram of a soil specimen collection tool provided by the utility model. In this device, there are a specimen support plate mechanism 1, a specimen box plug plate mechanism 2, and a flat scraper 3; the specimen support plate mechanism 1 is used to fix the specimen box plug plate mechanism 2, and the specimen box plug plate mechanism 2 is provided with multiple specimen box plug plate mechanisms. The specimen box plug plate mechanism 2 is used to cut the soil profile to collect soil specimens and fix the left side, right side and bottom surface of the soil specimen; the flat scraper 3 is used to cut the rear side of the soil specimen fixed by the specimen box plug plate mechanism 2. The specimen support plate mechanism 1 includes a support plate body 11, a side plate plug hole 12, a bottom plate plug hole 13, an anti-bending load-bearing beam 14 and a plug plate fixing hole 15. The support plate body 11 is a transparent acrylic plate, and an anti-bending load-bearing beam 14 is vertically arranged in the middle position of the support plate body 11. Side panel sockets 12 are arranged on the left and right sides of the anti-bending load-bearing beam 14, and the number of the side panel sockets 12 on each side is 3; a bottom panel socket 13 is arranged below the support plate body 11, and the bottom panel socket 13 is vertically arranged with the side panel socket 12, and the side panel socket 12 and the bottom panel socket 13 are used for inserting the specimen box plug-in plate mechanism 2; a plurality of plug-in plate fixing holes 15 are arranged on one side of the side panel socket 12 and the bottom panel socket 13, and the plug-in plate fixing holes 15 are used to fix the specimen box plug-in plate mechanism 2, and the inner wall of the plug-in plate fixing hole 15 is provided with an internal thread structure.

[0032] When in use, the card blocks of the plug plate body 21 are respectively inserted into the innermost side plate sockets 12 on the left and right sides and the bottom plate sockets 13 below, and then the screws 22 are inserted into the corresponding plug plate fixing holes 15 and tightened to connect the plug plate body 21 with the support plate body 11. The plug plate body 21 can be replaced to be fixed to the outer side plate sockets 12 according to the conditions of the soil profile; then the plug plate body 21 on the right side, left side and bottom side is pushed into the soil profile to cut the soil profile. Finally, the operator holds the horizontal handle 31 and aligns the blade surface 34 with the rear side of the soil specimen for cutting. The foot pedal handle 33 can be stepped on to push the blade surface 34 into the soil layer, thereby collecting a complete soil specimen.

[0033] Among them, in the above technical scheme, the specimen box plug-in plate mechanism 2 includes a plug-in plate body 21 and a screw 22; the plug-in plate body 21 includes a cutting surface and a fixing surface, the cross-section of the plug-in plate body 21 is L-shaped, and a card block is provided on the outer side of the connection between the cutting surface and the fixing surface, and the plug-in plate body 21 is inserted in sections on the side plate plug-in hole 12 and the bottom plate plug-in hole 13, and the length of the long side of the plug-in plate body 21 is 15-30cm; the long side of the plug-in plate body 21 is provided with a blunt edge.

[0034] Furthermore, in the above technical solution, 3-5 sections of the plug board body 21 are inserted into the side panel socket 12; 2 sections of the plug board body 21 are inserted into the bottom panel socket 13; a circular through hole is opened on the fixing surface, and a screw 22 is arranged inside the circular through hole, and the screw 22 is adapted to the plug board fixing hole 15.

[0035] Furthermore, in the above technical solution, the flat scraper 3 includes a horizontal handle 31, a scraper rod 32, a pedal handle 33 and a scraper surface 34; the scraper rod 32 is seamlessly welded to the lower wall of the horizontal handle 31, and the side wall of the scraper rod 32 is provided with a pedal handle 33; the lower end of the scraper rod 32 is provided with a scraper surface 34, and the side wall of the scraper surface 34 is planar.

[0036] Furthermore, in the above technical solution, the width between the innermost side panel holes 12 on both sides of the anti-bending load-bearing beam 14 is equal to the width of the soil sample; the outer side panel holes 12 are spare holes.

[0037] Furthermore, in the above technical solution, a blunt edge is provided on the lower wall of the scraper surface 34 .

[0038] Furthermore, in the above technical solution, the height of the side panel jack 12 is 1 m.

[0039] Furthermore, in the above technical solution, the width of the blade surface 34 is equal to the width of the soil sample.

[0040] Furthermore, in the above technical solution, the length of the pedal handle 33 is 15 cm.

[0041] Furthermore, in the above technical solution, the vertical distance between the bottom plate socket 13 and the bottom end of the support plate body 11 is 10 cm.

[0042] Specifically, the principle of the utility model is: insert the card blocks of the plug plate body 21 into the innermost side plate sockets 12 on the left and right sides and the bottom plate sockets 13 respectively, and then insert the screws 22 into the corresponding plug plate fixing holes 15 and tighten them to connect the plug plate body 21 with the support plate body 11. The plug plate body 21 can be replaced to be fixed to the outer side plate sockets 12 according to the soil profile; then the right side, left side and bottom side of the plug plate body 21 are pushed into the soil profile to cut the soil profile. Finally, the operator holds the horizontal handle 31 to align the blade surface 34 with the rear side of the soil specimen for cutting, and can step on the foot handle 33 to push the blade surface 34 into the soil layer, so as to collect a complete soil specimen.

Claims

1. A soil sample collection tool, characterized in that: The invention comprises a specimen support plate mechanism (1), a specimen box plug plate mechanism (2), and a flat scraper (3); the specimen support plate mechanism (1) is used to fix the specimen box plug plate mechanism (2); the specimen box plug plate mechanism (2) is provided with a plurality of the specimen box plug plate mechanisms (2); the specimen box plug plate mechanism (2) is used to cut a soil profile to collect a soil specimen and fix the left side, right side and bottom side of the soil specimen; the flat scraper (3) is used to cut the rear side of the soil specimen fixed by the specimen box plug plate mechanism (2); the specimen support plate mechanism (1) comprises a support plate body (11), a side plate plug hole (12), a bottom plate plug hole (13), an anti-bending load-bearing beam (14) and a plug plate fixing hole (15); the support plate body (11) is a transparent acrylic plate; the center of the support plate body (11) is a transparent acrylic plate; The anti-bending load-bearing beam (14) is vertically arranged at the intermediate position, and the side panel plug holes (12) are arranged on the left and right sides of the anti-bending load-bearing beam (14), and the number of the side panel plug holes (12) on each side is 3; the bottom panel plug hole (13) is arranged below the support plate body (11), and the bottom panel plug hole (13) is arranged vertically with the side panel plug hole (12), and the side panel plug hole (12) and the bottom panel plug hole (13) are used for plugging the specimen box plug plate mechanism (2); a plurality of plug plate fixing holes (15) are arranged on one side of the side panel plug hole (12) and the bottom panel plug hole (13), and the plug plate fixing holes (15) are used for fixing the specimen box plug plate mechanism (2), and the inner wall of the plug plate fixing hole (15) is provided with an internal thread structure.

2. A soil sample collection tool according to claim 1, characterized in that: The specimen box plug-in plate mechanism (2) comprises a plug-in plate body (21) and a screw (22); the plug-in plate body (21) comprises a cutting surface and a fixing surface, the cross section of the plug-in plate body (21) is L-shaped, a clamping block is arranged on the outer side of the connection between the cutting surface and the fixing surface, the plug-in plate body (21) is inserted in sections on the side plate plug-in hole (12) and the bottom plate plug-in hole (13), the length of the long side of the plug-in plate body (21) is 15-30 cm; the long side of the plug-in plate body (21) is arranged with a blunt edge.

3. A soil sample collection tool according to claim 2, characterized in that: The side plate plug hole (12) is provided with 3-5 sections of the plug board body (21); the bottom plate plug hole (13) is provided with 2 sections of the plug board body (21); the fixing surface is provided with a circular through hole, the inside of which is provided with the screw (22), and the screw (22) is matched with the plug board fixing hole (15).

4. A soil specimen collection tool according to claim 3, characterized in that: The flat scraper (3) comprises a horizontal handle (31), a scraper rod (32), a pedal handle (33) and a scraper surface (34); the scraper rod (32) is seamlessly welded to the lower wall of the horizontal handle (31), and the pedal handle (33) is arranged on the side wall of the scraper rod (32); the scraper surface (34) is arranged at the lower end of the scraper rod (32), and the side wall of the scraper surface (34) is in a plane shape.

5. A soil sample collection tool according to claim 4, characterized in that: The width between the innermost side plate plug holes (12) on both sides of the anti-bending load-bearing beam (14) is equal to the width of the soil sample; the outer side plate plug holes (12) are spare plug holes.

6. A soil specimen collection tool according to claim 5, characterized in that: The lower wall of the scraper surface (34) is provided with a blunt edge.

7. A soil specimen collection tool according to claim 6, characterized in that: The height of the side panel insertion hole (12) is 1 m.

8. A soil specimen collection tool according to claim 7, characterized in that: The width of the blade surface (34) is equal to the width of the soil sample.

9. A soil specimen collection tool according to claim 8, characterized in that: The length of the pedal handle (33) is 15 cm.

10. A soil specimen collection tool according to claim 9, characterized in that: The vertical distance between the bottom plate plug hole (13) and the bottom end of the support plate body (11) is 10 cm.

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