Geological exploration sampler

Abstract

The utility model provides a geological exploration sampler, and belongs to the technical field of geological exploration. The geological exploration sampler comprises a fixing frame and a sampling mechanism, an electric push rod is installed at the top of the fixing frame, the free end of the electric push rod penetrates to the bottom of the fixing frame, side plates are installed at the bottoms of the two sides of the fixing frame, a motor is arranged at the bottom of the fixing frame, a first connecting column is installed at the output end of the motor, and a second connecting column is installed at the output end of the first connecting column. The second connecting column is installed at the bottom of the first connecting column, the sampling barrel is installed at the bottom of the second connecting column, by arranging the sampling mechanism, the sampling mechanism can be driven to move downwards after the electric push rod is started, then the sampling mechanism can be conveniently used for drilling, soil enters the sampling mechanism, and then a soil sample is stored; soil with different depths is prevented from being mixed, and the insertion barrel can be moved downwards through the pressing plate, so that the insertion barrel is inserted into the ground, and further positioning sampling is realized.

Description

Technical Field

[0001] This utility model relates to the field of geological exploration technology, and more specifically, to a geological exploration sampler. Background Technology

[0002] Geological exploration also includes regional geological surveys at various scales, marine geological surveys, geothermal surveys and geothermal field exploration, seismic geological surveys and environmental geological surveys. Geological exploration must be based on geological observation and research. According to the task requirements, and in accordance with the principle of obtaining more and better geological results in a shorter time and with less workload, necessary technical means or methods should be selected. The use of these methods or means or the construction process also fall within the scope of geological exploration.

[0003] However, in existing technologies, when sampling soil, a drill bit is usually used to drill holes and then collect the drilled soil. This can lead to soil mixing at different depths, resulting in errors in the experimental structure. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a geological exploration sampler that overcomes or at least partially solves the above technical problems.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a geological exploration sampler, including a fixed frame, an electric push rod installed on the top of the fixed frame, and the free end of the electric push rod extending through to the bottom of the fixed frame. Side plates are installed on the bottom of both sides of the fixed frame.

[0007] Sampling mechanism, the sampling mechanism includes;

[0008] The motor is mounted at the bottom of the mounting frame;

[0009] The first connecting post is installed at the output end of the motor;

[0010] The second connecting post is installed at the bottom of the first connecting post;

[0011] A sampling tube is installed at the bottom of the second connecting column.

[0012] In a preferred embodiment, the free end of the electric push rod is fitted with a mounting box, and the motor is mounted on the inner wall of the mounting box. Limiting plates are installed on both sides of the mounting box, and sliding grooves are provided on both sides of the inner wall of the fixing frame, with the limiting plates slidingly engaging with the sliding grooves.

[0013] In a preferred embodiment, the surfaces of the first connecting post and the second connecting post are provided with threaded grooves, and a connecting cylinder is installed on the surface of the first connecting post.

[0014] In a preferred embodiment, the bottom of the first connecting post is provided with a mating groove, and the top of the second connecting post is provided with a mating block that engages with the mating groove.

[0015] In a preferred embodiment, a first fixing plate is slidably mounted on the rear side of the inner wall of the fixing frame, and a second fixing plate is slidably mounted on the front side of the inner wall of the fixing frame. A rotating rod is threadedly mounted on the front side of the second fixing plate, and the rotating rod extends through to the back side of the second fixing plate. A fitting plate is rotatably mounted on the back side of the rotating rod.

[0016] In a preferred embodiment, mounting brackets are installed on both the front and rear sides of the top of the side panel, and insertion tubes are inserted into both the front and rear sides of the top of the side panel, with pressing plates installed on both the front and rear sides of the insertion tube surfaces.

[0017] In a preferred embodiment, mounting grooves are provided on both sides of the plug-in tube, and a rotating plate is mounted on the bottom of the inner wall of the mounting groove via a mounting shaft.

[0018] In a preferred embodiment, a threaded rod is threadedly mounted on the top of the mounting bracket, a rotating ring is mounted on the top surface of the threaded rod, a rotating disk is rotatably mounted on the bottom of the threaded rod, and both sides of the rotating disk are slidably connected to the inner wall of the insertion cylinder, and a compression pad is mounted on the bottom of the rotating disk.

[0019] The geological exploration sampling device provided by this utility model has the following beneficial effects:

[0020] 1. By setting up a sampling mechanism, the sampling mechanism can be moved downward after the electric push rod is started, which makes it easier to use the sampling mechanism to drill holes, so that the soil can enter the sampling mechanism and be stored, thus avoiding the mixing of soil at different depths.

[0021] 2. By setting up a plug-in cylinder and a pressing plate, the plug-in cylinder can be moved downward by pressing the plate, so that the plug-in cylinder is inserted into the ground, thereby limiting the position of the fixing frame. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is an overall perspective view provided by an embodiment of the present utility model.

[0024] Figure 2 A schematic diagram of the three-dimensional cross-sectional structure of the side plate provided for an embodiment of this utility model.

[0025] Figure 3 A three-dimensional cross-sectional structural diagram of the fixing frame provided for an embodiment of this utility model.

[0026] Figure 4 Provided for the embodiments of this utility model Figure 3 Enlarged three-dimensional cross-sectional structure diagram at point A.

[0027] In the diagram: 1. Fixing frame; 2. Electric push rod; 3. Side plate; 4. Motor; 5. First connecting column; 6. Second connecting column; 7. Sampling cylinder; 8. Mounting box; 9. Limiting plate; 10. Sliding groove; 11. Threaded groove; 12. Connecting cylinder; 13. Butt groove; 14. Butt block; 15. First fixing plate; 16. Second fixing plate; 17. Rotating rod; 18. Adhesive plate; 19. Mounting frame; 20. Inserting cylinder; 21. Pressing plate; 22. Mounting groove; 23. Rotating plate; 24. Threaded rod; 25. Rotating ring; 26. Rotating disk; 27. Extrusion pad. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] Example: Refer to Figure 1-Figure 4 This utility model provides a technical solution: a geological exploration sampler, including a fixed frame 1 and a sampling mechanism. An electric push rod 2 is installed on the top of the fixed frame 1, and the free end of the electric push rod 2 extends through to the bottom of the fixed frame 1. Side plates 3 are installed on the bottom of both sides of the fixed frame 1. After the electric push rod 2 is started, it can drive the sampling mechanism to move downward, thereby facilitating the use of the sampling mechanism to drill holes, allowing soil to enter the sampling mechanism, and then storing the soil sample to avoid mixing of soils at different depths.

[0030] Reference Figure 1-Figure 4In a preferred embodiment, a sampling mechanism is provided, which includes a motor 4, a first connecting column 5, a second connecting column 6, and a sampling cylinder 7. The motor 4 is located at the bottom of the fixed frame 1, the first connecting column 5 is installed at the output end of the motor 4, the second connecting column 6 is installed at the bottom of the first connecting column 5, and the sampling cylinder 7 is installed at the bottom of the second connecting column 6. After the motor 4 is started, the sampling cylinder 7 can be rotated through the first connecting column 5 and the second connecting column 6, thereby drilling holes in the soil and storing the soil at the drilled holes in the sampling cylinder 7, thus obtaining a relatively complete layered soil.

[0031] Reference Figure 1-Figure 4 In a preferred embodiment, the free end of the electric push rod 2 is equipped with a mounting box 8, and the motor 4 is mounted on the inner wall of the mounting box 8. Limiting plates 9 are installed on both sides of the mounting box 8, and sliding grooves 10 are provided on both sides of the inner wall of the fixing frame 1. The limiting plates 9 and the sliding grooves 10 are slidably engaged, which allows the motor 4 to be installed after the mounting box 8 is installed, and the limiting plates 9 and the sliding grooves 10 are slidably engaged, thereby facilitating the limiting of the mounting box 8 and allowing the sampling cylinder 7 to move for sampling.

[0032] In addition, the bottom of the first connecting post 5 is provided with a mating groove 13, and the top of the second connecting post 6 is provided with a mating block 14 that is inserted into the mating groove 13, so that the mating block 14 can be inserted into the mating groove 13 to connect the first connecting post 5 and the second connecting post 6. The surfaces of the first connecting post 5 and the second connecting post 6 are provided with threaded grooves 11, and a connecting cylinder 12 is installed on the surface of the first connecting post 5. By rotating the connecting cylinder 12, the connecting cylinder 12 can be moved downward, so that the connecting cylinder 12 connects the first connecting post 5 and the second connecting post 6.

[0033] Reference Figure 1-Figure 3 In a preferred embodiment, a first fixing plate 15 is slidably installed on the rear side of the inner wall of the fixing frame 1, and a second fixing plate 16 is slidably installed on the front side of the inner wall of the fixing frame 1. A rotating rod 17 is threadedly installed on the front side of the second fixing plate 16, and the rotating rod 17 extends through to the back side of the second fixing plate 16. A fitting plate 18 is rotatably installed on the back side of the rotating rod 17, which allows the rotating rod 17 to be installed after the second fixing plate 16 is installed, so that the rotating rod 17 drives the fitting plate 18 to move, thereby facilitating the first fixing plate 15 and the fitting plate 18 to cooperate in clamping the sampling cylinder 7. The sampling cylinder 7 can be moved by moving the first fixing plate 15 and the second fixing plate 16.

[0034] Reference Figure 1-Figure 2In a preferred embodiment, mounting brackets 19 are installed on both the front and rear sides of the top of the side plate 3. Insertion tubes 20 are inserted into both the front and rear sides of the top of the side plate 3. Pressing plates 21 are installed on both the front and rear sides of the surface of the insertion tubes 20. The insertion tubes 20 can be moved downwards by pressing the pressing plates 21, causing them to insert into the ground, thereby limiting the position of the fixing bracket 1. A threaded rod 24 is threaded onto the top of the mounting bracket 19. A rotating ring 25 is installed on the top of the surface of the threaded rod 24. A rotating disk 26 is rotatably installed on the bottom of the threaded rod 24, and both sides of the rotating disk 26 are slidably connected to the inner wall of the insertion tube 20. Next, a compression pad 27 is installed at the bottom of the rotating disk 26, which allows the threaded rod 24 to be rotated by rotating the rotating ring 25 after the mounting frame 19 is installed. This causes the threaded rod 24 to drive the rotating disk 26 and the compression pad 27 downward. Both sides of the insertion cylinder 20 are provided with mounting grooves 22. A rotating plate 23 is installed at the bottom of the inner wall of the mounting groove 22 through the mounting shaft. After the mounting groove 22 is opened, the rotating plate 23 can be installed. When the compression pad 27 moves downward, it squeezes the rotating plate 23, thereby rotating and unfolding the rotating plate 23, increasing the contact area with the soil, and making the fixing frame 1 more firmly installed.

[0035] Specifically, the working process or principle of this geological exploration sampler is as follows: In use, first, the fixing frame 1 is placed at the desired sampling location. The insertion cylinder 20 is inserted into the soil by pressing down the pressing plate 21. Then, the threaded rod 24 is rotated, causing the threaded rod 24 to drive the rotating disk 26 and the compression pad 27 downwards. This causes the compression pad 27 to press against the rotating plate 23, causing the rotating plate 23 to rotate and unfold, thus making the fixing frame 1 more securely installed. Subsequently, the motor 4 is started, causing the motor 4 to drive the sampling cylinder 7 to rotate, allowing the sampling cylinder 7 to drill holes in the soil. While the sampling cylinder 7 is rotating, the electric push rod 2 is activated, causing the electric push rod 2... Pushing the motor 4 downwards applies a downward force to the sampling cylinder 7, allowing it to drill downwards for sampling. Furthermore, rotating the connecting cylinder 12 moves it to the surface of the first connecting post 5, separating it from the second connecting post 6. Rotating the rotating rod 17 moves the fitting plate 18 to fit against the sampling cylinder 7, clamping it in place. Moving the first fixing plate 15 and the second fixing plate 16 moves the sampling cylinder 7, separating the docking block 14 from the docking groove 13, thus facilitating disassembly of the sampling cylinder 7 and preventing the wet soil on its surface from hindering the user's movement.

[0036] It should be noted that the electric push rod 2 and the motor 4 are existing devices or equipment, or devices or equipment that can be implemented with existing technology. Their power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail.

Claims

1. A geological exploration sampler, comprising a mounting frame (1), characterized in that; An electric push rod (2) is installed on the top of the fixed frame (1), and the free end of the electric push rod (2) extends through to the bottom of the fixed frame (1). Side plates (3) are installed on the bottom of both sides of the fixed frame (1). Sampling mechanism, the sampling mechanism includes; Motor (4), said motor (4) is mounted at the bottom of the fixed frame (1); The first connecting post (5) is installed at the output end of the motor (4); The second connecting post (6) is installed at the bottom of the first connecting post (5); Sampling tube (7) is installed at the bottom of the second connecting column (6).

2. The geological exploration sampler according to claim 1, characterized in that, The free end of the electric push rod (2) is equipped with a mounting box (8), and the motor (4) is installed on the inner wall of the mounting box (8). Both sides of the mounting box (8) are equipped with limiting plates (9). Both sides of the inner wall of the fixing frame (1) are provided with sliding grooves (10), and the limiting plates (9) and sliding grooves (10) are slidably engaged.

3. A geological exploration sampler according to claim 1, characterized in that, The surfaces of the first connecting post (5) and the second connecting post (6) are provided with threaded grooves (11), and the surface of the first connecting post (5) is provided with a connecting cylinder (12).

4. A geological exploration sampler according to claim 1, characterized in that, The bottom of the first connecting post (5) is provided with a docking groove (13), and the top of the second connecting post (6) is provided with a docking block (14) that is inserted into the docking groove (13).

5. A geological exploration sampler according to claim 1, characterized in that, A first fixing plate (15) is slidably installed on the rear side of the inner wall of the fixing frame (1), and a second fixing plate (16) is slidably installed on the front side of the inner wall of the fixing frame (1). A rotating rod (17) is threadedly installed on the front side of the second fixing plate (16), and the rotating rod (17) extends through to the back side of the second fixing plate (16). A fitting plate (18) is rotatably installed on the back side of the rotating rod (17).

6. A geological exploration sampler according to any one of claims 1 to 5, characterized in that, Mounting brackets (19) are installed on the front and rear sides of the top of the side plate (3), and plug tubes (20) are inserted into the front and rear sides of the top of the side plate (3). Pressing plates (21) are installed on the front and rear sides of the surface of the plug tubes (20).

7. A geological exploration sampler according to claim 6, characterized in that, The plug tube (20) has mounting grooves (22) on both sides, and a rotating plate (23) is mounted on the bottom of the inner wall of the mounting groove (22) via a mounting shaft.

8. A geological exploration sampler according to claim 6, characterized in that, The mounting bracket (19) is threaded with a threaded rod (24) at the top. A rotating ring (25) is installed on the top surface of the threaded rod (24). A rotating disk (26) is rotatably installed on the bottom of the threaded rod (24). Both sides of the rotating disk (26) are slidably connected to the inner wall of the plug-in cylinder (20). A compression pad (27) is installed on the bottom of the rotating disk (26).

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