Geological mineral resource exploration sampling device

Abstract

The utility model relates to the technical field of mineral exploration sampling, and discloses a geological mineral resource exploration sampling device which comprises an extensible sampling barrel and handles, a driving shell is arranged outside the sampling barrel, the handles are connected to the two sides of the driving shell, a disc connected with the sampling barrel in a sliding mode is arranged in the driving shell in a connected mode, and the handle is connected with the disc. The inner side of the disc is connected with a positioning piece capable of positioning the position of the driving shell, ratchets are connected in the circumferential direction of the disc and evenly distributed in an array mode, a pawl is hinged to the inner wall of the driving shell through a torsional spring, and the pawl is matched with the ratchets. Compared with the prior art, the utility model has the advantages that the position of the handle can be conveniently adjusted for use, and the sampling operation in a narrow space is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of mineral exploration and sampling, in particular to a geological mineral resource exploration and sampling device. Background Art

[0002] The sampling device for geological and mineral exploration is an auxiliary device used in the process of geological exploration to sample soil in the stratum and thus determine the mineral content.

[0003] The existing geological and mineral resource exploration sampling device is not convenient for sampling operations in a small space, and as the sampling tube gradually goes deeper, the position of the handle also decreases. When the extension tube is connected, the position of the handle is too low and is no longer convenient for people to use, which reduces practicality. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that the existing sampling device is not convenient for sampling operation in a narrow space, and as the sampling tube is extended, the position of the handle is too low and is no longer convenient for people to use, which reduces the practicality.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a geological and mineral resource exploration and sampling device, including an extendable sampling barrel and a handle, the sampling barrel is provided with a drive shell on the outside, the handle is connected to both sides of the drive shell, the drive shell is connected with a disk slidably connected to the sampling barrel, the inner side of the disk is connected with a positioning member that can position the drive shell, the disk is circumferentially connected with a ratchet array, and a pawl is hinged on the inner wall of the drive shell through a torsion spring, and the pawl cooperates with the ratchet.

[0008] Furthermore, slide grooves are respectively connected to both sides of the outer wall of the sampling barrel, and a sliding column is relatively connected to the disc. The sliding column slidably cooperates with the slide groove, so that the disc is slidably connected to the sampling barrel, thereby facilitating the adjustment of the position of the drive shell and the handle on the sampling barrel.

[0009] Furthermore, the positioning member includes a driving component and limit grooves evenly arrayed on the slide slot, a driving cavity is connected inside the disk, a limit rod is slidably connected inside the driving cavity, the limit rod slides through the inner wall of the disk and the slide column and cooperates with the limit groove at the end, a first spring is connected between the other end of the limit rod and the driving cavity, the driving component can drive the limit rod to slide and no longer cooperate with the limit groove, and the cooperation setting of the limit groove, the driving cavity, the limit rod, the first spring and the driving component is convenient for driving the limit rod to slide into the driving cavity through the driving component, at this time the first spring is compressed and reset, and the limit rod no longer cooperates with the limit groove, thereby facilitating the driving shell to adjust the height through the sliding cooperation between the slide slot and the slide column.

[0010] Furthermore, the driving assembly includes a driving rod, one end of which is commonly connected with a driving ring, and the driving ring is sleeved on the outside of the sampling tube, the other end of the driving rod slides through the disc and extends to the driving cavity and is connected to the end with a triangular block, the middle part of the limiting rod is connected with a U-shaped rod, the triangular block is arranged on the inner side of the U-shaped rod, and the driving rod is connected with a second spring between the driving ring and the disc, and the second spring is sleeved on the outside of the driving rod, and by pressing the driving ring, the driving ring drives the driving rods on both sides downward, at this time the second spring is compressed and stored, and the driving rod drives the U-shaped rod through the triangular block to drive the limiting rod to slide to the side away from the sampling tube, so that the limiting rod no longer cooperates with the limiting groove.

[0011] Furthermore, an anti-slip sleeve is connected to the handle, and anti-slip grooves are connected to the anti-slip sleeve. The anti-slip sleeve and the anti-slip grooves are matched to increase the friction of the handle, so that the handle can be driven stably.

[0012] 3. Beneficial Effects

[0013] The advantages of the utility model compared with the prior art are:

[0014] The coordinated arrangement of the sampling barrel, handle, drive shell, disc, positioning piece, ratchet and pawl makes it easy to slide the drive shell along the sampling barrel, so that the position of the drive shell can be adjusted, and when the sampling barrel is extended, the position of the handle can be adjusted accordingly for easy use; the coordinated arrangement of the ratchet and pawl makes it easy to drive the drive shell to rotate repeatedly within a certain angle through the driving handle, and then drive the sampling barrel downward to drill into the substrate for sampling, which is convenient for manual sampling in a narrow space. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a structural schematic diagram of a geological mineral resource exploration sampling device.

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of a geological and mineral resource exploration sampling device of the utility model. Figure 1 .

[0017] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure of A.

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of a geological and mineral resource exploration sampling device of the utility model. Figure 2 .

[0019] Figure 5 yes Figure 4 Schematic diagram of the enlarged structure of B.

[0020] As shown in the figure: 1. Sampling tube, 2. Handle, 3. Drive shell, 4. Disc, 5. Ratchet, 6. Pawl, 7. Slide groove, 8. Slide column, 9. Limit groove, 10. Limit rod, 11. First spring, 12. Drive rod, 13. Drive ring, 14. Triangle block, 15. U-shaped rod, 16. Second spring, 17. Anti-slip pattern. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] Combined with Figure 1 , Figure 2 and Figure 4 A geological and mineral resource exploration sampling device comprises an extendable sampling tube 1 and a handle 2, the handle 2 is connected with an anti-slip sleeve, the anti-slip sleeve is connected with anti-slip grooves 17, the sampling tube 1 is provided with a driving shell 3 on the outside, the handle 2 is connected to both sides of the driving shell 3, the driving shell 3 is connected with a disc 4 inside, the disc 4 is circumferentially connected with a ratchet 5 in a uniformly distributed array, the inner wall of the driving shell 3 is hinged with a pawl 6 through a torsion spring, and the pawl 6 cooperates with the ratchet 5.

[0024] The coordinated arrangement of the ratchet 5 and the pawl 6 in the above structure facilitates the driving handle 2 to drive the driving shell 3 to rotate repeatedly within a certain angle, thereby driving the sampling tube 1 to drill downward into the substrate for sampling, which is convenient for manual sampling in a narrow space; the coordinated arrangement of the anti-slip sleeve and the anti-slip pattern 17 facilitates the increase of the friction of the handle 2, thereby facilitating the stable driving of the handle 2.

[0025] Embodiment 2

[0026] Based on the first embodiment, combined with the attached Figure 2 , Figure 3 , Figure 4 and Figure 5 The drive shell 3 is connected with a disc 4 that is slidably connected to the sampling tube 1. The outer walls of the sampling tube 1 are respectively connected with slide grooves 7, and the top of the slide groove 7 is penetrated. The disc 4 is relatively connected with a slide column 8, and the slide column 8 slides with the slide groove 7. The inner side of the disc 4 is connected with a positioning member that can position the position of the drive shell 3. The positioning member includes a driving component and a limiting groove 9 evenly arrayed on the slide groove 7. A driving cavity is connected to the disc 4, and a limiting rod 10 is slidably connected in the driving cavity. The limiting rod 10 slides through the inner wall of the disc 4 and the slide column 8 and cooperates with the limiting groove 9 at the end. The other end of the limiting rod 10 A first spring 11 is connected to the driving cavity. The driving assembly can drive the limiting rod 10 to slide and no longer cooperate with the limiting groove 9. The driving assembly includes a driving rod 12. One end of the driving rod 12 is commonly connected with a driving ring 13. The driving ring 13 is sleeved on the outside of the sampling tube 1. The other end of the driving rod 12 slides through the disc 4 and extends to the driving cavity and is connected to a triangular block 14 at the end. A U-shaped rod 15 is connected to the middle of the limiting rod 10. The triangular block 14 is arranged on the inner side of the U-shaped rod 15. The driving rod 12 is connected with a second spring 16 between the driving ring 13 and the disc 4. The second spring 16 is sleeved on the outside of the driving rod 12.

[0027] The arrangement of the sampling tube 1, handle 2, driving shell 3, disk 4, positioning piece, ratchet 5 and pawl 6 in the above structure is convenient for adjusting the position of the driving shell 3 by making the driving shell 3 slide along the sampling tube 1, so that the position of the handle 2 can be adjusted accordingly when the sampling tube 1 is extended for easy use. By pressing the driving ring 13, the driving ring 13 drives the driving rods 12 on both sides downward, at this time the second spring 16 is compressed and stored, and the driving rod 12 drives the U-shaped rod 15 through the triangular block 14 to drive the limiting rod 10 to slide to the side away from the sampling tube 1. At this time, the first spring 11 is compressed and reset, and the limiting rod 10 no longer cooperates with the limiting groove 9, releasing the positioning of the positioning piece, thereby facilitating the driving shell 3 to adjust the height through the sliding cooperation of the slide groove 7 and the slide column 8, and through the sliding cooperation of the slide column 8 and the slide groove 7, the disk 4 is slidably connected to the sampling tube 1, thereby facilitating the adjustment of the position of the driving shell 3 and the handle 2 on the sampling tube 1.

[0028] The specific usage is as follows:

[0029] First, place the sampling tube 1 vertically on the base.

[0030] Then, the driving ring 13 is pressed, and the driving ring 13 drives the limiting rod 10 to shrink and be introduced into the driving cavity through the driving rod 12. At this time, the second spring 16 and the first spring 11 are compressed and stored. Then, the handle 2 is aligned with the top slide groove 7 through the slide column 8 and slid to a suitable height. The driving ring 13 is released. Under the reset action of the first spring 11 and the second spring 16, the limiting rod 10 passes through the slide column 8 and cooperates with the limiting groove 9 at the end. At this time, the disc 4 and the driving shell 3 are positioned;

[0031] Finally, the handle 2 drives the driving shell 3 to reciprocate within a certain angle according to actual use conditions, thereby driving the sampling tube 1 to drill into the base body and perform sampling operations downward.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0034] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A geological and mineral resource exploration sampling device, comprising an extendable sampling tube (1) and a handle (2), characterized in that: The sampling tube (1) is provided with a driving shell (3) on the outside, the handle (2) is connected to both sides of the driving shell (3), the driving shell (3) is provided with a disc (4) slidably connected to the sampling tube (1), the inner side of the disc (4) is provided with a positioning member capable of positioning the position of the driving shell (3), the disc (4) is circumferentially connected to a ratchet (5) in an evenly distributed array, the inner wall of the driving shell (3) is provided with a ratchet (6) hinged by a torsion spring, and the ratchet (6) cooperates with the ratchet (5).

2. A geological and mineral resource exploration sampling device according to claim 1, characterized in that: Slide grooves (7) are respectively connected to the two sides of the outer wall of the sampling tube (1), and a slide column (8) is relatively connected to the disc (4), and the slide column (8) is slidably matched with the slide groove (7).

3. A geological and mineral resource exploration sampling device according to claim 2, characterized in that: The positioning member comprises a driving assembly and limiting grooves (9) evenly arranged in an array on the slide groove (7); a driving cavity is connected to the inside of the disk (4); a limiting rod (10) is slidably connected to the inside of the driving cavity; the limiting rod (10) slides through the inner wall of the disk (4) and the slide column (8) and cooperates with the limiting groove (9) at the end; a first spring (11) is connected between the other end of the limiting rod (10) and the driving cavity; the driving assembly can drive the limiting rod (10) to slide and no longer cooperate with the limiting groove (9).

4. A geological and mineral resource exploration sampling device according to claim 3, characterized in that: The driving assembly comprises a driving rod (12), one end of which is connected to a driving ring (13), the driving ring (13) being sleeved on the outside of the sampling tube (1), the other end of which slides through the disc (4) and extends to the driving cavity and is connected to a triangular block (14) at the end, a U-shaped rod (15) is connected to the middle of the limiting rod (10), the triangular block (14) is arranged on the inner side of the U-shaped rod (15), and a second spring (16) is connected between the driving ring (13) and the disc (4), and the second spring (16) is sleeved on the outside of the driving rod (12).

5. A geological and mineral resource exploration sampling device according to claim 1, characterized in that: The handle (2) is connected to an anti-skid sleeve, and the anti-skid sleeve is connected to an anti-skid pattern (17).

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