Paddy field soil sampling device suitable for waterflooding condition

Abstract

A paddy field soil sampling device applicable to a waterflooding condition relates to the technical field of agricultural equipment and comprises a device cylinder, the center of the device cylinder vertically penetrates through a central pipe, the bottom of the central pipe is suspended, a soil sampling cavity and a solid cylinder are arranged on two sides of the central pipe respectively, the soil sampling cavity is hollow, the bottom of the soil sampling cavity is suspended, and the solid cylinder is solid and is provided with a placing cavity at the bottom. A cutting soil bearing plate is arranged in the containing cavity, the top end of the cutting soil bearing plate is connected with a driving handle through a driving rod, the driving rod is located in the center pipe, a push plate is arranged in the soil taking cavity, the center of the top of the push plate is connected with one end of a push-pull rod, and the other end of the push-pull rod penetrates through the device cylinder to be connected with a push-pull handle. According to the paddy field soil taking device suitable for the waterflooding condition, soil in a paddy field is taken and placed in the soil taking cavity by screwing and cutting the soil bearing plate, then the soil is pulled out along with the device cylinder, the soil is pushed out through the push plate, and therefore the purpose of taking soil in the paddy field is achieved.

Description

Technical field:

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a paddy field soil taking device suitable for flooded conditions. Background technology:

[0002] When it comes to taking soil from paddy fields, most of the methods used are to use soil drills. However, this method cannot be applied to flooded paddy fields. When the paddy fields are flooded, the paddy fields are a mixture of water and mud. After the soil drill is inserted into the paddy fields and pulled out of the paddy fields, the mud cannot be pulled out with the soil drill, and the purpose of taking soil from the paddy fields cannot be achieved. Utility model content:

[0003] The purpose of the utility model is to overcome the shortcomings of the above-mentioned prior art and to provide a paddy field soil taking device suitable for flooded conditions, which has low cost and meets the use requirements.

[0004] In order to solve the problems existing in the background technology, the utility model adopts the following technical scheme: it includes a device cylinder, the center of the device cylinder vertically passes through a central tube, the bottom of the central tube is suspended, and the two sides of the central tube are respectively a soil taking cavity and a solid cylinder, the interior of the soil taking cavity is hollow and the bottom is suspended, the solid tube is solid and a placement cavity is provided at the bottom, a cutting soil supporting plate is provided in the placement cavity, the top of the cutting soil supporting plate is connected to the driving handle through a driving rod, the driving rod is located in the central tube, a push plate is provided in the soil taking cavity, the top center of the push plate is connected to one end of the push-pull rod, and the other end of the push-pull rod passes through the device cylinder and is connected to the push-pull handle.

[0005] The push plate and the cutting soil bearing plate are both semicircular.

[0006] A limiting cylinder is arranged on the top of the device cylinder, and a push-pull rod passes through the limiting cylinder.

[0007] The top of the central tube passes through the device tube, an annular limit block is provided on the inner side of the tank wall at the top of the central tube, an annular groove is provided on the rod wall at the top of the driving rod, the annular limit block is clamped in the annular groove, and the annular groove is slidably connected with the annular limit block.

[0008] A plurality of drainage holes are arranged on the outer wall of the soil extraction cavity, and the drainage holes are arranged from top to bottom.

[0009] The push-pull handle is triangular in shape.

[0010] A cone is arranged at the bottom of the device tube, and the cone is on the same side as the solid tube.

[0011] The utility model has the beneficial effects of simple structure and convenient use. The soil in the paddy field is received by screwing and cutting the soil bearing plate and placed in the soil taking cavity. Then, the soil is pulled out together with the device cylinder and the soil is pushed out by using the push plate, thereby achieving the purpose of taking soil from the paddy field. Description of the drawings:

[0012] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the external structure of the utility model;

[0014] Figure 3 It is a usage state diagram of the utility model;

[0015] Figure 4 This is a structural diagram of the push plate of the utility model;

[0016] Figure 5 This is a structural diagram of the cutting soil bearing plate of the utility model;

[0017] Figure 6 It is an enlarged view of part A of the utility model;

[0018] Figure 7 It is a BB sectional view of the utility model. Specific implementation method:

[0019] With reference to the figures, the utility model specifically adopts the following implementation mode: it includes a device tube 1, the center of the device tube 1 passes through the center tube 10 vertically, the bottom of the center tube 10 is suspended, and the two sides of the center tube 10 are respectively a soil extraction cavity 2 and a solid tube 8, the soil extraction cavity 2 is hollow inside and the bottom is suspended, the solid tube 8 is solid and has a placement cavity 12 at the bottom, a cutting soil bearing plate 11 is provided in the placement cavity 12, the top of the cutting soil bearing plate 11 is connected to the driving handle 7 through a driving rod 9, and the driving rod 9 is located in the center tube 10, and a push plate 6 is provided in the soil extraction cavity 2, and the top center of the push plate 6 is connected to one end of the push-pull rod 3, and the other end of the push-pull rod 3 passes through the device tube 11 and is connected to the push-pull handle 5. The push plate 6 and the cutting soil bearing plate 11 are both semicircular. A limit tube 4 is provided at the top of the device tube 1, and the limit tube 4 passes through the push-pull rod 3. The top of the central tube 10 passes through the device tube 1, and an annular stopper 15 is provided on the inner side of the tank wall at the top of the central tube 10. An annular groove 16 is provided on the rod wall at the top of the driving rod 9. The annular stopper 15 is clamped in the annular groove 16, and the annular groove 16 is slidably connected with the annular stopper 15. A plurality of drainage holes 14 are provided on the outer wall of the soil extraction cavity 2, and the drainage holes 14 are arranged from top to bottom. The push-pull handle 5 is triangular. A cone 13 is provided at the bottom of the device tube 1, and the cone 13 is on the same side as the solid tube.

[0020] The present invention is suitable for paddy field soil taking device under flooded conditions, and is mainly suitable for the situation that the paddy field is flooded. When the paddy field is flooded and soil needs to be taken, the device tube 1 is inserted into the paddy field. The normal tube bottom is flat and inconvenient to insert into the paddy field. A cone 13 is designed at the bottom of the device tube 1, and the bottom of the cone 13 is a sharp angle, which is easier to insert into the paddy field. When the device tube 1 is inserted into the appropriate position, the driving handle 7 is screwed, and the driving handle 7 drives the driving rod 9 to rotate, and the driving rod 9 drives the cutting soil bearing plate 11 to rotate 180 degrees, and then the cutting soil bearing plate 11 not only plays the role of cutting soil, but also the cutting soil bearing plate 11 is located in the soil taking cavity 2 after rotating 180 degrees, and the cutting soil bearing plate 11 receives the cut soil thereon, and plays the role of receiving soil. The soil received by the cutting soil bearing plate 11 is located in the soil taking cavity 2, and at this time, the cutting soil bearing plate 11 plays the role of sealing the bottom of the soil taking cavity 2. After the device cylinder 1 is pulled out, the soil held by the cutting soil-bearing plate 11 is taken out together with the pulling out of the device cylinder 1. After the device cylinder 1 is completely pulled out, the driving handle 7 is screwed again to rotate the cutting soil-bearing plate 11 180 degrees again, so that the cutting soil-bearing plate 11 is rotated back into the placement cavity 12, and the push-pull handle 5 is pushed downward. The push-pull handle 5 pushes the push plate 6 through the push-pull rod 3, and the push plate 6 pushes the soil held in the soil-taking cavity 2 out, thereby achieving the purpose of soil taking.

[0021] When the device tube 1 is pulled out, the water in the soil is discharged through the drainage hole 14.

[0022] In order to ensure that the cutting bearing plate 11 can rotate smoothly, the annular limit block 15 on the top of the central tube 10 is inserted into the annular groove 16 of the driving rod 9. The annular limit block 15 limits the driving rod 9, so that the limit rod 9 can only make circular motion.

[0023] In order to ensure that the push-pull rod 3 can only move vertically, a limiting cylinder 4 is designed on the top of the device cylinder 1 , and the push-pull rod 3 passes through the limiting cylinder 4 , thereby ensuring that the push-pull rod 3 can only move vertically in the limiting cylinder 4 .

[0024] The push-pull handle 5 is triangular in shape, which conforms to the ergonomics of people's palms and is convenient for exerting force.

[0025] The length and width of the device tube 1 are made according to actual use requirements, and the height, thickness and size are different.

[0026] In summary, the paddy field soil taking device suitable for flooded conditions has a simple structure and is easy to use. The soil in the paddy field is received by screwing and cutting the soil-bearing plate and placed in the soil taking cavity, and then pulled out together with the device tube, and the soil is pushed out by using the push plate, thereby achieving the purpose of paddy field soil taking.

Claims

1. A soil taking device for paddy fields under flooding conditions, Features: The invention comprises a device tube (1), wherein the center of the device tube (1) vertically passes through a central tube (10), the bottom of the central tube (10) is suspended, and the two sides of the central tube (10) are respectively a soil taking cavity (2) and a solid tube (8), the interior of the soil taking cavity (2) is hollow and the bottom is suspended, the solid tube (8) is solid and a placement cavity (12) is provided at the bottom, a cutting soil bearing plate (11) is provided in the placement cavity (12), the top end of the cutting soil bearing plate (11) is connected to a driving handle (7) through a driving rod (9), the driving rod (9) is located in the central tube (10), a push plate (6) is provided in the soil taking cavity (2), the top center of the push plate (6) is connected to one end of a push-pull rod (3), and the other end of the push-pull rod (3) passes through the device tube (1) and is connected to a push-pull handle (5).

2. A paddy field soil taking device suitable for use under flooded conditions according to claim 1, Features: The push plate (6) and the cutting soil bearing plate (11) are both semicircular.

3. A paddy field soil taking device suitable for use under flooded conditions according to claim 1, Features: A limiting cylinder (4) is provided on the top of the device cylinder (1), and a push-pull rod (3) passes through the limiting cylinder (4).

4. A paddy field soil taking device suitable for use under flooded conditions according to claim 1, Features: The top of the central tube (10) passes through the device tube (1), and an annular limit block (15) is provided on the inner side of the tank wall at the top of the central tube (10). The top rod wall of the driving rod (9) is provided with an annular groove (16), and the annular limit block (15) is clamped in the annular groove (16), and the annular groove (16) is slidably connected to the annular limit block (15).

5. A paddy field soil taking device suitable for use under flooded conditions according to claim 1, Features: A plurality of drainage holes (14) are arranged on the outer wall of the soil extraction cavity (2), and the drainage holes (14) are arranged from top to bottom.

6. A paddy field soil taking device suitable for use under flooded conditions according to claim 1, Features: The push-pull handle (5) is triangular in shape.

7. A paddy field soil taking device suitable for use under flooded conditions according to claim 1, Features: A cone (13) is provided at the bottom of the device cylinder (1), and the cone (13) is on the same side as the solid cylinder (8).

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