Soil layer sampling device for environmental treatment

Abstract

The utility model relates to the technical field of soil layer sampling, in particular to a soil layer sampling device for environmental treatment, which is characterized in that the middle part of a bottom plate is provided with an empty slot, a motor is arranged above the empty slot, the upper end of the bottom plate is fixedly provided with a lifter, one side of the motor is fixedly provided with a base, the output end of the lifter is connected with the base, and the output end of the lifter is connected with the base. A driving disc is arranged at the output end of the motor, a first barrel penetrating through the empty groove is arranged at the lower end of the driving disc, a detachable second barrel is arranged at the bottom end of the first barrel, the lifter is started, the motor can drive the first barrel to ascend, so that the second barrel can extend out of the soil layer, then the second barrel is detached from the bottom end of the first barrel, and the second barrel can be detached from the bottom end of the first barrel. During the process, manual pit digging is not needed, so that the labor can be saved, soil layers with different depths can be conveniently sampled, and the limitation during use is low.

Description

Technical Field

[0001] The utility model relates to the technical field of soil layer sampling, in particular to a soil layer sampling device for environmental treatment. Background Art

[0002] As we all know, a soil layer is a layer of soil roughly parallel to the ground in the soil profile. Each soil layer has obvious differences from the soil layers above and below it in color, structure, texture, binding capacity, type and quantity of organisms, and pH, reflecting the differences in the physical, chemical, and biological properties of each soil layer.

[0003] Most of the existing soil layer sampling methods involve manually digging a pit and then manually sampling. This method not only wastes manpower, but also cannot sample deeper soil layers, and has high limitations. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a soil layer sampling device for environmental treatment.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil layer sampling device for environmental treatment, comprising a base plate, a plurality of bottom wheels being provided at the lower end of the base plate, an empty slot being provided at the middle part of the base plate, a motor being provided above the empty slot, a lifter being fixedly provided at the upper end of the base plate, a machine base being fixedly provided at one side of the motor, an output end of the lifter being connected to the machine base, a drive disk being provided at the output end of the motor, a first cylinder penetrating the empty slot being provided at the lower end of the drive disk, and a detachable second cylinder being provided at the bottom end of the first cylinder.

[0008] In order to facilitate the assembly of the second cylinder, the present invention has the following improvements: an annular groove is provided at the bottom end of the first cylinder, and an annular block is provided at the top end of the second cylinder, and the annular block is threadedly connected to the annular groove.

[0009] In order to facilitate assembly of the machine base, the present invention has the following improvements: the machine base is fixed to the output end of the lifter by means of bolts.

[0010] In order to improve the stability of the motor during lifting, the present invention has the following improvements: two positioning frames are symmetrically arranged in the empty slots at the upper end of the base plate, a guide slot is provided in the middle part of the positioning frame, and guide blocks located inside the guide slot are symmetrically arranged on both sides of the motor.

[0011] Furthermore, the present invention has been improved in that the guide groove and the guide block are both cross structures.

[0012] In order to facilitate the assembly of the first cylinder, the improvements of the present invention are that the lower end of the driving disk is provided with a plurality of slots, the interior of the driving disk is provided with a through hole, the upper end of the first cylinder is provided with a plurality of blocks inserted into the slots, the top of the first cylinder is provided with a hanging block and an insertion rod for the through hole, and the insertion rod is threadedly connected to the driving disk.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the present invention provides a soil sampling device for environmental treatment, which has the following beneficial effects:

[0015] The soil sampling device for environmental treatment starts the motor to enable the driving disk to drive the first cylinder to rotate, and then starts the lifter to enable the motor to descend, thereby enabling the first cylinder to be inserted into soil layers of different depths. When the second cylinder reaches the soil layer of a specified depth, starts the lifter to enable the motor to drive the first cylinder to rise, thereby enabling the second cylinder to extend into the soil layer, and then disassembles the second cylinder at the bottom end of the first cylinder, and takes out the sample soil in the second cylinder. This process does not require manual digging, which not only saves labor but also facilitates sampling of soil layers of different depths, and has few limitations when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model Figure 3 ;

[0019] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at A in the middle;

[0020] Figure 5 This is a schematic structural diagram of the annular groove of the utility model;

[0021] In the figure: 1. bottom plate; 2. motor; 3. lifter; 4. base; 5. drive disc; 6. first cylinder; 7. second cylinder; 8. empty slot; 9. bottom wheel; 10. clamping block; 11. clamping slot; 12. through hole; 13. insertion rod; 14. positioning frame; 15. guide slot; 16. guide block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-5 The utility model is a soil sampling device for environmental treatment, comprising a bottom plate 1, a plurality of bottom wheels 9 are provided at the lower end of the bottom plate 1, an empty slot 8 is provided in the middle part of the bottom plate 1, a motor 2 is provided above the empty slot 8, a lifter 3 is fixedly provided at the upper end of the bottom plate 1, a machine base 4 is fixedly provided on one side of the motor 2, the output end of the lifter 3 is connected to the machine base 4, a driving disk 5 is provided at the output end of the motor 2, a first cylinder 6 which passes through the empty slot 8 is provided at the lower end of the driving disk 5, a detachable second cylinder 7 is provided at the bottom end of the first cylinder 6, and the bottom wheel 9 can be a universal wheel, and the bottom plate 1 can be conveniently moved to a designated position through the provided bottom wheel 9. Position, start the motor 2, which can make the drive disk 5 drive the first cylinder 6 to rotate, and then start the lifter 3, which can make the motor 2 descend, and then the first cylinder 6 can be inserted into the soil layers of different depths. When the second cylinder 7 reaches the soil layer of the specified depth, start the lifter 3, which can make the motor 2 drive the first cylinder 6 to rise, so that the second cylinder 7 can be extended in the soil layer, and then the second cylinder 7 is removed from the bottom end of the first cylinder 6, and the sample soil in the second cylinder 7 can be taken out. This process does not require manual digging, which not only saves labor, but also facilitates sampling of soil layers of different depths. The limitation during use is low, and the lifter 3 can use a hydraulic cylinder in this structure.

[0024] In this structure, an annular groove is provided at the bottom end of the first cylinder 6, and an annular block is provided at the top end of the second cylinder 7. The annular block is threadedly connected to the annular groove. The threaded structure enables the second cylinder 7 to be easily assembled at the bottom end of the first cylinder 6.

[0025] Furthermore, the base 4 is fixed to the output end of the lifter 3 by means of bolts, and the screw fixing method has the advantage of convenient assembly.

[0026] When the motor 2 is lifted or lowered, the lack of a guide structure above the base plate 1 will affect the stability of the motor 2 during lifting or lowering. Two positioning frames 14 are set in the symmetrical empty slots 8 at the upper end of the base plate 1. The middle part of the positioning frame 14 is provided with a guide slot 15. Guide blocks 16 located inside the guide slot 15 are symmetrically set on both sides of the motor 2. When the motor 2 is lifted or lowered, the guide blocks 16 will slide inside the guide slot 15, which can provide a guide structure above the base plate 1 and improve the stability of the motor 2 during lifting or lowering.

[0027] Furthermore, the guide groove 15 and the guide block 16 may both be cross structures, so that the guide block 16 and the guide groove 15 can be more firmly matched.

[0028] When the soil inside the first cylinder 6 needs to be cleaned, the first cylinder 6 needs to be disassembled at the lower end of the driving disk 5. The lower end of the driving disk 5 is provided with a plurality of card slots 11, and the interior of the driving disk 5 is provided with a through hole 12. The upper end of the first cylinder 6 is provided with a plurality of card blocks 10 inserted into the card slots 11. The top of the first cylinder 6 is provided with a hanging card block 10 and a plug rod 13 for the through hole 12. The plug rod 13 is threadedly connected to the driving disk 5. When the first cylinder 6 needs to be disassembled, the plug rod 13 is rotated and the plug rod 13 is pulled out of the plug rod 13. At this time, the card block 10 can be pulled out of the card slot 11, and the first cylinder 6 can be disassembled. The structure is simple and the operation is convenient.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil sampling device for environmental treatment, comprising a bottom plate (1), wherein a plurality of bottom wheels (9) are provided at the lower end of the bottom plate (1), characterized in that: A slot (8) is provided in the middle of the base plate (1), a motor (2) is provided above the slot (8), a lifter (3) is fixedly provided at the upper end of the base plate (1), a machine base (4) is fixedly provided on one side of the motor (2), an output end of the lifter (3) is connected to the machine base (4), a drive disc (5) is provided at the output end of the motor (2), a first cylinder (6) passing through the slot (8) is provided at the lower end of the drive disc (5), and a detachable second cylinder (7) is provided at the bottom end of the first cylinder (6).

2. A soil sampling device for environmental treatment according to claim 1, characterized in that: An annular groove is provided at the bottom end of the first cylinder (6), and an annular block is provided at the top end of the second cylinder (7), wherein the annular block is threadedly connected to the annular groove.

3. The soil sampling device for environmental treatment according to claim 2, characterized in that: The machine base (4) is fixed to the output end of the lifter (3) by means of bolts.

4. The soil sampling device for environmental treatment according to claim 3, characterized in that: Two positioning frames (14) are provided in symmetrical empty slots (8) at the upper end of the base plate (1), a guide slot (15) is provided in the middle portion of the positioning frame (14), and guide blocks (16) located inside the guide slot (15) are symmetrically provided on both sides of the motor (2).

5. The soil sampling device for environmental treatment according to claim 4, characterized in that: The guide groove (15) and the guide block (16) are both cross structures.

6. The soil sampling device for environmental treatment according to claim 5, characterized in that: The lower end of the driving disk (5) is provided with a plurality of slots (11), the interior of the driving disk (5) is provided with a through hole (12), the upper end of the first cylinder (6) is provided with a plurality of blocks (10) inserted into the slots (11), the top of the first cylinder (6) is provided with a plug rod (13) for hanging the block (10) and the through hole (12), and the plug rod (13) is threadedly connected to the driving disk (5).

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