Soil collecting device

Abstract

The utility model discloses a soil collecting device and belongs to the technical field of collection. Comprising a collecting barrel, a moving rod is inserted into the collecting barrel, a mounting grip is arranged on the side of the top end of the collecting barrel, a fixing block is arranged at the top end of the moving rod, a drill bit is arranged at the bottom end of the moving rod and located under the collecting barrel, and the top end of the drill bit is matched with an opening in the bottom end of the collecting barrel. The collecting barrel can be directly embedded into soil and extends to a deep soil area, at the moment, the moving rod drives the drill bit and the connecting sleeve to move, an opening in the bottom end of the collecting barrel is in an open state, then the collecting barrel is rotated, a guide block drives soil around the deep soil to loosen, and soil loosening is achieved. And then, a drill bit is pulled, so that the connecting sleeve drives the soil to move into a collecting barrel for collection, and deep soil collection is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of soil collection technology, in particular to a soil collection device. Background Art

[0002] In the process of geological exploration, it is usually necessary to collect and test the soil in the area. However, because the surface of the soil is affected by external weathering, the surface soil cannot accurately detect the soil in the area, so the soil is collected at a deeper location.

[0003] The existing deep soil sampling is usually to directly excavate the surface soil through excavation tools, and then collect the deep soil. However, when excavating in this way, the surface soil is easy to fall into the excavated pit, so that the upper soil is mixed with the deep soil, which affects the accuracy of the collection and is inconvenient to use. Therefore, we propose a soil collection device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art involved in the background technology and proposes a soil collection device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A soil collection device, comprising a collecting tube, a moving rod inserted inside the collecting tube, a mounting handle arranged on the top side of the collecting tube, a fixing block arranged on the top of the moving rod, a drill bit arranged on the bottom of the moving rod, the drill bit being located directly below the collecting tube, and the top of the drill bit being matched with the opening at the bottom of the collecting tube, a moving block being arranged outside the moving rod, the moving block being located inside the collecting tube and being matched with the inner wall of the collecting tube;

[0007] The collecting barrel can be directly inserted into the deep soil through the drill bit. At this time, the moving rod can be pushed to make the moving rod drive the drill bit to move, thereby moving the drill bit away from the collecting barrel to open the collecting barrel. Then, the moving rod is pulled to make the drill bit drive the deep soil into the interior of the collecting barrel during the closing process to complete the collection. There is no need for overall excavation, and at the same time, the mixing of the soil is avoided, which makes the collection more accurate.

[0008] Preferably, a connecting sleeve is provided at the top of the drill bit, and guide blocks are provided around the top of the connecting sleeve, the guide blocks are located on the outer wall of the bottom end of the collecting cylinder, and the ends of the guide blocks are inclined;

[0009] The collecting barrel can be rotated in the deep soil, so that the collecting barrel drives the connecting sleeve and the guide block to rotate, so that the soil can fall into the inside of the connecting sleeve better to complete the collection.

[0010] Preferably, a fixed shaft seat is provided at the top side of the collecting cylinder, a threaded rod is provided at the top of the fixed shaft seat, a connecting block is provided at the side of the fixing block, and the connecting block is sleeved on the outside of the threaded rod;

[0011] The threaded rod can be rotated so that the threaded rod drives the fixed block to move, thereby making the movement of the fixed block more labor-saving.

[0012] Preferably, a rotating block is provided at the top end of the threaded rod, and a crank is provided at the eccentric axis position of the rotating block;

[0013] A person can drive the rotating block to rotate by turning the crank, so that the rotating block drives the threaded rod to rotate, further making the rotation of the threaded rod more labor-saving.

[0014] Preferably, the moving block is pentagonal in shape, the moving block and the collecting tube are adapted to each other in shape, the outer wall of the part of the moving rod located in the collecting tube is provided with an external thread, and the moving block is threadedly connected with the moving rod;

[0015] The moving rod can be rotated so that the moving rod can drive the moving block to move, so that the moving block can change the collection space inside the collection cylinder.

[0016] Preferably, a limit block is provided at the top of the moving rod, a rotating seat is provided at the top of the limit block, and the fixed block is sleeved on the outside of the rotating seat;

[0017] The moving rod can be made to rotate normally without affecting the movement of the moving rod driven by the fixed block.

[0018] Preferably, a limiting screw is inserted at the eccentric shaft position of the rotating seat, the limiting screw is threadedly connected to the rotating seat, and the bottom end of the limiting screw fits with the top end of the fixed block;

[0019] The moving rod can drive the rotating seat to rotate, and then the limiting screw can be rotated so that the limiting screw presses the outer wall of the fixed block, thereby completing the position limitation of the rotating seat and thus completing the position limitation of the moving block.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The utility model can directly embed the collecting tube into the soil and extend it to the deep soil area. At this time, the moving rod drives the drill bit and the connecting sleeve to move, so that the bottom end opening of the collecting tube is in an open state. Then the collecting tube is rotated, so that the guide block drives the soil around the deep soil to loosen, so that the soil falls to the surrounding of the connecting sleeve and the moving rod. Then the drill bit is pulled, so that the connecting sleeve drives the soil to move to the inside of the collecting tube for collection, making it more convenient to collect deep soil.

[0022] 2. The utility model can directly rotate the moving rod, so that the moving rod drives the moving block to move through the threaded structure, so that the size of the collection area inside the collection cylinder can be changed after the moving block moves, so that different amounts of soil can be collected according to actual usage. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional structural schematic diagram of a soil collection device proposed by the utility model;

[0024] Figure 2 for Figure 1 A schematic diagram of a front cross-sectional structure;

[0025] Figure 3 for Figure 2 A schematic diagram of the front cross-sectional structure of the moving rod and the fixed block;

[0026] Figure 4 for Figure 1 Schematic diagram of the explosion structure of the drill bit and the connecting sleeve.

[0027] In the figure: 1. collecting tube; 2. mounting handle; 3. drill bit; 4. moving rod; 5. fixing block; 6. connecting sleeve; 7. guide block; 8. moving block; 9. fixed shaft seat; 10. threaded rod; 11. connecting block; 12. rotating block; 13. crank; 14. limit block; 15. rotating seat; 16. limit screw. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Reference Figure 1-4A soil collection device is shown, in which a moving rod 4 is inserted into the interior of a collecting tube 1, and then a mounting handle 2 is arranged on the top side of the collecting tube 1, and a drill bit 3 is arranged at the bottom of the moving rod 4, and the drill bit 3 is located directly below the collecting tube 1, and the top of the drill bit 3 is adapted to the opening at the bottom of the collecting tube 1, and then a fixing block 5 is arranged at the top of the moving rod 4, and then a moving block 8 is arranged outside the moving rod 4, and the moving block 8 is located inside the collecting tube 1 and fits with the inner wall of the collecting tube 1, and the top of the drill bit 3 is arranged A connecting sleeve 6 is provided, so that guide blocks 7 are provided around the top of the connecting sleeve 6, and the guide blocks 7 are located on the outer wall of the bottom end of the collecting tube 1, and then the end of the guide block 7 is inclined, and a fixed shaft seat 9 is provided on the top side of the collecting tube 1, and a threaded rod 10 is provided on the top of the fixed shaft seat 9, so that a connecting block 11 is provided on the side of the fixed block 5, and the connecting block 11 is sleeved on the outside of the threaded rod 10, and then a rotating block 12 is provided on the top of the threaded rod 10, and a crank 13 is provided at the eccentric shaft position of the rotating block 12.

[0030] For a detailed description of the moving block 8 in this embodiment, please refer to Figure 2 and Figure 3 The moving block 8 is set in a pentagonal shape, and then the shapes of the moving block 8 and the collecting tube 1 are adapted to each other, and the outer wall of the part of the moving rod 4 located in the collecting tube 1 is provided with an external thread, and at the same time, the moving block 8 is threadedly connected with the moving rod 4, so that a limiting block 14 is provided at the top of the moving rod 4, and then a rotating seat 15 is provided at the top of the limiting block 14, and the fixed block 5 is sleeved on the outside of the rotating seat 15, and at the same time, a limiting screw 16 is inserted at the eccentric shaft position of the rotating seat 15, so that the limiting screw 16 is threadedly connected with the rotating seat 15, and then the bottom end of the limiting screw 16 fits with the top of the fixed block 5.

[0031] Working principle: When the utility model is in use, a person holds the installation handle 2, then inserts the collecting barrel 1 into the soil through the drill bit 3, so that the drill bit 3 extends to the deep soil area, and then rotates the crank 13, so that the crank 13 drives the rotating block 12 to rotate, so that the rotating block 12 drives the threaded rod 10 to rotate, so that the threaded rod 10 drives the connecting block 11 to move, and the connecting block 11 drives the fixed block 5 to move, and the fixed block 5 drives the moving rod 4 and the moving block 8 to descend, so that the moving rod 4 drives the drill bit 3 and the connecting sleeve 6 away from the bottom end of the collecting barrel 1, so that the bottom end of the collecting barrel 1 is in an open state.

[0032] Then, the collecting cylinder 1 is rotated so that the connecting sleeve 6 drives the guide block 7 to rotate, and the guide block 7 drives the surrounding soil to fall. Then, the threaded rod 10 is rotated in the opposite direction, so that the moving rod 4 drives the drill bit 3 and the connecting sleeve 6 to rise, and then drives the soil into the collecting cylinder 1 for collection, making soil collection more convenient. At the same time, the moving rod 4 can be rotated alone, so that the moving rod 4 drives the moving block 8 to move, so as to collect different amounts of soil, which is convenient to use.

[0033] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0034] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

[0035] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A soil collection device, comprising a collecting tube (1), characterized in that: A moving rod (4) is inserted into the interior of the collecting tube (1); a mounting handle (2) is provided on the top side of the collecting tube (1); a fixing block (5) is provided at the top of the moving rod (4); a drill bit (3) is provided at the bottom of the moving rod (4); the drill bit (3) is located directly below the collecting tube (1), and the top of the drill bit (3) is mutually compatible with the opening at the bottom of the collecting tube (1); a moving block (8) is provided outside the moving rod (4); the moving block (8) is located inside the collecting tube (1) and is mutually compatible with the inner wall of the collecting tube (1).

2. A soil collection device according to claim 1, characterized in that: A connecting sleeve (6) is provided at the top of the drill bit (3), and guide blocks (7) are provided around the top of the connecting sleeve (6). The guide blocks (7) are located on the outer wall of the bottom end of the collecting tube (1), and the ends of the guide blocks (7) are inclined.

3. A soil collection device according to claim 1, characterized in that: A fixed shaft seat (9) is arranged on the top side of the collecting cylinder (1), a threaded rod (10) is arranged on the top of the fixed shaft seat (9), a connecting block (11) is arranged on the side of the fixing block (5), and the connecting block (11) is sleeved on the outside of the threaded rod (10).

4. A soil collection device according to claim 3, characterized in that: A rotating block (12) is arranged at the top end of the threaded rod (10), and a crank (13) is arranged at the eccentric axis position of the rotating block (12).

5. A soil collection device according to claim 1, characterized in that: The moving block (8) is pentagonal in shape, and the shapes of the moving block (8) and the collecting tube (1) are mutually adapted. The outer wall of the portion of the moving rod (4) located in the collecting tube (1) is provided with an external thread, and the moving block (8) is threadedly connected to the moving rod (4).

6. A soil collection device according to claim 1, characterized in that: A limiting block (14) is arranged at the top end of the moving rod (4), a rotating seat (15) is arranged at the top end of the limiting block (14), and the fixing block (5) is sleeved on the outside of the rotating seat (15).

7. A soil collection device according to claim 6, characterized in that: A limiting screw (16) is inserted at the eccentric shaft position of the rotating seat (15), the limiting screw (16) is threadedly connected to the rotating seat (15), and the bottom end of the limiting screw (16) is in contact with the top end of the fixed block (5).

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