Soil improvement device facilitating soil loosening and continuous sampling

Abstract

The soil improvement device comprises an installation frame, a sampling pipe and a storage tank, a threaded groove is formed in the installation frame, the sampling pipe is arranged in the threaded groove, an opening scribing piece is installed at the bottom end of the sampling pipe, an arc-shaped groove is formed in the installation frame, and the opening scribing piece is installed in the arc-shaped groove. An arc-shaped groove is formed in the bottom end of the sampling pipe, a fixing mechanism used for supporting the position of the mounting frame is arranged in the arc-shaped groove, inserting grooves are formed in the two sides of the bottom end of the sampling pipe, inserting blocks are arranged in the inserting grooves, a plurality of inclined pipes are installed on the two sides of the sampling pipe, storage tanks are arranged on the outer walls of the inclined pipes, and a supporting plate is installed at the bottom end of the sampling pipe. The upper portion of the supporting plate makes contact with the bottom end of the storage tank, a threaded layer is installed on the outer wall of the sampling pipe, and after the device is pulled upwards till the inserting groove is flush with the ground, then the inserting block is inserted into the inserting groove, and sampling soil in the sampling pipe is cut off, part of soil can be reserved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil sampling, in particular to a soil improvement device which is convenient for loosening soil and continuously sampling. Background Art

[0002] Soil sampling refers to the method of collecting soil samples, including the layout and sampling techniques of the samples. The collection of profile soil samples should be carried out after the profile observation and recording is completed. Before sampling, the profile should be repaired and cleaned, and the topmost loose soil should be removed. Then, samples should be taken from the central typical part layer by layer from top to bottom.

[0003] However, the existing soil improvement devices that are convenient for loosening soil and taking continuous samples have the following problems during use: the traditional sampling method requires the soil to be transferred to a storage box after being taken, and multiple reciprocating transfers are required for continuous sampling, which results in large labor costs, low practicality, and low sampling efficiency. In addition, the soil position is inconvenient to fix, and the fixed position is prone to instability and poor stability, which makes sampling very inconvenient. Utility Model Content

[0004] The utility model aims to provide a soil improvement device which is convenient for loosening soil and continuously sampling, so as to solve the related problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil improvement device that is convenient for loosening soil and continuous sampling, comprising a mounting frame, a sampling tube and a storage tank, wherein a threaded groove is provided inside the mounting frame, and a sampling tube is provided inside the threaded groove, an opening scriber is provided at the bottom end of the sampling tube, an arc groove is provided inside the mounting frame, and a fixing mechanism for supporting the position of the mounting frame is provided inside the arc groove, and the bottom end of the sampling tube is provided with a screw thread.

[0006] Slots are provided on both sides, and plug blocks are provided inside the slots. Multiple inclined tubes are installed on both sides of the sampling tube, and a storage tank is provided on the outer wall of the inclined tube. A support plate is installed at the bottom end of the sampling tube, and the top of the support plate is in contact with the bottom end of the storage tank. A threaded layer is installed on the outer wall of the sampling tube, and the outer wall of the threaded layer is meshed with the inner wall of the thread groove.

[0007] The technical solution provides a soil improvement device that is convenient for loosening soil and continuous sampling, and a slot is installed at the top of the sampling tube.

[0008] The present technical solution provides a soil improvement device that is convenient for loosening soil and continuous sampling. The fixing mechanism includes a positioning rod and a bracket frame. The positioning rod is installed inside the arc groove through a bearing. The outer wall of the positioning rod is hinged to the bracket frame, and a groove is opened inside the bracket frame. A second rubidium magnet is arranged inside the groove.

[0009] The technical solution provides a soil improvement device that is convenient for loosening soil and continuous sampling. An extension block is arranged inside the groove, and the outer wall of the extension block is adapted to the interior of the groove. A pointed head is installed at the bottom end of the extension block, and a first rubidium magnet is installed on the outer wall of the extension block.

[0010] The technical solution provides a soil improvement device that is convenient for loosening soil and continuous sampling. A through hole is opened inside the extension block, and a fixing screw is arranged inside the through hole.

[0011] Compared with the prior art, the utility model provides a soil improvement device that is convenient for loosening soil and continuous sampling, and has the following beneficial effects:

[0012] 1. The utility model cuts part of the soil into the interior of the sampling tube, so that the extrusion force retains part of the soil in the storage tank through the inclined tube. When a large piece of soil is needed, it can be pulled upward until the slot is flush with the ground, and then the plug is inserted into the slot. After the sampled soil in the sampling tube is cut off, part of the soil can be retained.

[0013] 2. The utility model pulls the bracket frame to flip around the positioning rod, and the groove

[0014] A second rubidium magnet is arranged inside, and then the extension block drives the pointed head, and the first rubidium magnet installed on the outer wall of the extension block is inserted into the ground, and then the fixing screw is passed through the through hole. This structure is convenient for adjusting the support height of the mounting frame and is convenient for telescopic storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0018] In the figure: 1. mounting frame; 2. sampling tube; 3. slot; 4. insert block; 5. opening slice; 6. support plate; 7. tilting tube; 8. storage tank; 9. arc groove; 10. positioning rod; 11. bracket frame; 12. groove; 13. first nepheline magnet; 14. second nepheline magnet; 15. fixing screw; 16. extension block; 17. pointed head; 18. thread groove; 19. thread layer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1, as Figure 1-2 As shown, the utility model provides a technical solution: a soil improvement device for loosening soil and continuous sampling, comprising a mounting frame 1, a sampling tube 2 and a storage tank 8, a threaded groove 18 is provided inside the mounting frame 1, and the sampling tube 2 is provided inside the threaded groove 18, an opening scriber 5 is provided at the bottom end of the sampling tube 2, a slot 3 is provided at the top end of the sampling tube 2, slots 3 are provided on both sides of the bottom end of the sampling tube 2, and the inside of the slot 3 is provided

[0021] There is an insert block 4, multiple inclined tubes 7 are installed on both sides of the sampling tube 2, and the outer wall of the inclined tube 7 is provided with a storage tank 8, the bottom end of the sampling tube 2 is installed with a support plate 6, and the upper part of the support plate 6 is in contact with the bottom end of the storage tank 8, the outer wall of the sampling tube 2 is installed with a threaded layer 19, and the outer wall of the threaded layer 19 is meshed with the inner wall of the threaded groove 18, the operator can rotate the slot 3 to drive the threaded groove 18 to mesh with the outer wall of the threaded layer 19, so that the sampling tube 2 is rotated downward and inserted into the soil, and part of the soil is cut into the sampling tube 2, so that the extrusion force retains part of the soil through the inclined tube 7 into the storage tank 8. When a large piece of soil is needed, it can be pulled upward until the slot 3 is flush with the ground, and then the insert block 4 is inserted into the slot 3. After the sampled soil in the sampling tube 2 is cut off, part of the soil can be retained.

[0022] Embodiment 2, as Figure 1-3As shown, the utility model provides a technical solution: a soil improvement device that is convenient for loosening soil and continuous sampling, including a mounting frame 1 having an arc groove 9 formed inside, and a fixing mechanism for supporting the position of the mounting frame 1 is arranged inside the arc groove 9, the fixing mechanism including a positioning rod 10 and a bracket frame 11, the positioning rod 10 is installed inside the arc groove 9 through a bearing, the outer wall of the positioning rod 10 is hinged to the bracket frame 11, and a groove 12 is formed inside the bracket frame 11, a second nepheline magnet 14 is arranged inside the groove 12, an extension block 16 is arranged inside the groove 12, and the outer wall of the extension block 16 is adapted to the inside of the groove 12, a pointed head 17 is installed at the bottom end of the extension block 16, a first nepheline magnet 13 is installed on the outer wall of the extension block 16, a through hole is formed inside the extension block 16, and a fixing screw 15 is arranged inside the through hole. Before sampling through the sampling tube 2, it is necessary to pull the support frame 11 to flip around the positioning rod 10, so that the extension block 16 is separated from the groove 12, and the second nepheline magnet 14 is arranged inside the groove 12. Then the extension block 16 drives the tip 17, and the outer wall of the extension block 16 is installed with the first nepheline magnet 13 and inserted into the ground. Then, the fixing screw 15 is passed through the through hole to make

[0023] The extension block 16 is fixed in the groove 12, and the second neodymium magnet 14 is arranged inside the groove 12. This structure facilitates adjustment of the support height of the mounting frame 1 and facilitates telescopic storage.

[0024] Working principle: First, the operator can rotate the slot 3 to drive the thread groove 18 to mesh with the outer wall of the thread layer 19, so that the sampling tube 2 is rotated downward and inserted into the soil, and part of the soil is cut into the sampling tube 2, so that the extrusion force retains part of the soil through the inclined tube 7 to the storage tank 8. When a large piece of soil is needed, it can be pulled upward until the slot 3 is flush with the ground, and then the plug 4 is inserted into the slot 3. After the sampled soil in the sampling tube 2 is cut off, part of the soil can be retained;

[0025] The utility model pulls the bracket frame 11 to flip around the positioning rod 10, and the second nepheline magnet 14 is arranged inside the groove 12. Then the extension block 16 drives the pointed head 17. The first nepheline magnet 13 installed on the outer wall of the extension block 16 is inserted into the ground. Then, the fixing screw 15 passes through the through hole. This structure is convenient for adjusting the support height of the mounting frame and is convenient for telescopic storage.

[0026] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A soil improvement device for loosening soil and continuously sampling, comprising a mounting frame (1), a sampling tube (2) and a storage tank (8), characterized in that: The mounting frame (1) is provided with a thread groove (18) inside, and a sampling tube (2) is arranged inside the thread groove (18); an opening scriber (5) is installed at the bottom end of the sampling tube (2); an arc groove (9) is provided inside the mounting frame (1), and a fixing mechanism for supporting the position of the mounting frame (1) is arranged inside the arc groove (9); slots (3) are provided on both sides of the bottom end of the sampling tube (2), and plug blocks (4) are arranged inside the slots (3); a plurality of inclined tubes (7) are installed on both sides of the sampling tube (2), and a storage tank (8) is arranged on the outer wall of the inclined tube (7); a support plate (6) is installed at the bottom end of the sampling tube (2), and the upper part of the support plate (6) is in contact with the bottom end of the storage tank (8); a thread layer (19) is installed on the outer wall of the sampling tube (2), and the outer wall of the thread layer (19) is meshed with the inner wall of the thread groove (18).

2. A soil improvement device for loosening soil and taking continuous samples according to claim 1, characterized in that: A slot (3) is installed at the top end of the sampling tube (2).

3. A soil improvement device for loosening soil and taking continuous samples according to claim 2, characterized in that: The fixing mechanism comprises a positioning rod (10) and a bracket frame (11); the positioning rod (10) is installed inside the arc groove (9) via a bearing; the bracket frame (11) is hinged on the outer wall of the positioning rod (10); a groove (12) is provided inside the bracket frame (11); and a second nepheline magnet (14) is arranged inside the groove (12).

4. A soil improvement device for loosening soil and taking continuous samples according to claim 3, characterized in that: An extension block (16) is arranged inside the groove (12), and the outer wall of the extension block (16) is adapted to the inside of the groove (12), a tip (17) is installed at the bottom end of the extension block (16), and a first nepheline magnet (13) is installed on the outer wall of the extension block (16).

5. A soil improvement device for loosening soil and taking continuous samples according to claim 4, characterized in that: A through hole is provided inside the extension block (16), and a fixing screw (15) is arranged inside the through hole.

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