A sampling device for geological and mineral resource exploration

Abstract

This utility model relates to the field of geological engineering technology and discloses a geological and mineral resource exploration and sampling device, including a fixed support: a fixed cylinder is installed at the top of the fixed support, a drive assembly is installed at the top of the fixed cylinder, a downward pressure rod is installed inside the drive assembly, a spiral drill bit is installed at the bottom of the downward pressure rod, an mounting plate is installed at the top of the spiral drill bit, a fixing block is fixedly connected to the bottom of the downward pressure rod, two snap-fit ​​grooves are formed on the surface of the mounting plate, and two snap-fit ​​buckles are slidably connected inside the fixing block. This geological and mineral resource exploration and sampling device allows for convenient disassembly, maintenance, or replacement of the spiral drill bit. When the spiral drill bit experiences significant wear, it can be quickly disassembled by simply pressing and pulling it out, thereby effectively reducing the interruption time of exploration and sampling and significantly improving operation and sampling efficiency.

Description

Technical Field

[0001] This utility model relates to the field of geological engineering technology, and in particular to a geological and mineral resource exploration and sampling device. Background Technology

[0002] Geological engineering is a discipline based on geology, mechanics, and engineering that studies the interaction between human engineering activities and the geological environment. Its core is to solve geological problems involved in engineering construction through geological surveys, exploration, analysis, and design, so as to ensure the safety and sustainability of the project. Geological and mineral resource exploration sampling devices refer to special equipment or tools used to collect physical samples such as rocks, soil, and ores during the geological and mineral exploration process.

[0003] When using existing geological and mineral resource exploration sampling equipment, due to the different types of minerals, the drill bit is more prone to wear when sampling some harder ores. In this case, it is necessary to replace or maintain it in time. However, the existing technology generally uses threaded fixing, which is a complicated installation and removal process, which will prolong the interruption time of exploration and sampling work and affect the operation and sampling efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that the process of changing the auger bit is cumbersome, which will result in poor work efficiency. To this end, we propose a geological and mineral resource exploration and sampling device.

[0005] To achieve the above objectives, this application adopts the following technical solution: a geological and mineral resource exploration sampling device, comprising a fixed support: a fixed cylinder is installed at the top of the fixed support, a driving assembly is installed at the top of the fixed cylinder, a downward pressure rod is installed inside the driving assembly, a spiral drill bit is installed at the bottom of the downward pressure rod, an mounting plate is installed at the top of the spiral drill bit, a fixed block is fixedly connected to the bottom of the downward pressure rod, two snap-fit ​​grooves are formed on the surface of the mounting plate, two snap-fit ​​buckles are slidably connected inside the fixed block, a fixed plate is fixedly connected inside the fixed block, spring springs are fixedly connected to both sides of the fixed plate, the spring springs are fixedly connected to the snap-fit ​​buckles on the side closer to the snap-fit ​​buckles, sliding sleeves are fixedly connected to both sides of the fixed block, sliding grooves are formed inside both sides of the fixed block and the sliding sleeves, a push-pull rod is slidably connected inside the sliding grooves, and a push-pull plate is fixedly connected to the side of the push-pull rod away from the sliding sleeve.

[0006] Preferably, an energy storage spring is sleeved on the surface of the push-pull rod, and the two sides of the energy storage spring are fixedly connected to the sliding sleeve and the push-pull plate, respectively.

[0007] Preferably, the front and rear ends of the sliding sleeve are provided with stop grooves, and the front and rear ends of the push-pull rod are fixedly connected with stop blocks, and the inside of the stop groove is slidably connected to the stop block.

[0008] Preferably, the front and rear ends of the fixing block are provided with guide grooves, the front and rear ends of the snap fastener are fixedly connected with guide blocks, and the interior of the guide groove is slidably connected to the guide block.

[0009] Preferably, the end of the snap fastener is rounded, and two rubber contact plates are installed at the bottom of the mounting plate.

[0010] Preferably, an extension plate is installed at the bottom end of the pressure rod, and a plurality of slots are formed on the surface of the extension plate. A connecting pin is engaged inside the slot, and an elastic protective sleeve is installed at the bottom end of the connecting pin.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] In this invention, when workers need to disassemble, maintain, or replace the auger drill bit, pressing the push-pull plate inward causes the push-pull rod to abut the snap-fit ​​buckle, disengaging the snap-fit ​​buckle from the snap-fit ​​groove. Then, pulling the auger drill bit downward allows for disassembly. After maintenance, aligning the snap-fit ​​buckle with the snap-fit ​​groove and engaging it, the spring force stored in the spring is released, securing the snap-fit ​​buckle firmly in the snap-fit ​​groove, thus achieving rapid installation of the auger drill bit. This allows for convenient disassembly, maintenance, or replacement of the auger drill bit. When the auger drill bit experiences significant wear, it can be quickly disassembled by simply pressing and pulling it out, effectively reducing the interruption time of exploration and sampling, and significantly improving operation and sampling efficiency. Attached Figure Description

[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0014] Figure 1 This is a schematic diagram of the main structure of the sampling device of this utility model;

[0015] Figure 2 This is a schematic diagram of the lower pressure rod and spiral drill bit structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the main structure of the spiral drill bit of this utility model;

[0017] Figure 4 This is a schematic diagram showing the disassembled structure of the end of the pressure rod of this utility model;

[0018] Figure 5 This is a schematic diagram showing the internal structure of the fixing block of this utility model.

[0019] Legend: 1. Fixed bracket; 2. Fixed cylinder; 3. Drive assembly; 4. Downward pressure rod; 5. Spiral drill bit; 6. Mounting plate; 7. Fixed block; 8. Snap-fit ​​groove; 9. Snap-fit ​​buckle; 10. Fixed plate; 11. Elastic spring; 12. Sliding sleeve; 13. Sliding groove; 14. Push-pull rod; 15. Push-pull plate; 16. Energy storage spring; 17. Stop groove; 18. Stop block; 19. Guide groove; 20. Guide block; 21. Rounded corner; 22. Rubber contact plate; 23. Extension plate; 24. Slot; 25. Connecting pin; 26. Elastic protective sleeve. Detailed Implementation

[0020] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods without changing the essential spirit of this utility model. Therefore, the following specific embodiments and accompanying drawings are merely exemplary descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction on the technical solution of this utility model.

[0021] Reference Figures 1-5As shown, this utility model provides a technical solution: a geological and mineral resource exploration and sampling device, including a fixed support 1; a fixed cylinder 2 is installed at the top of the fixed support 1, a driving component 3 is installed at the top of the fixed cylinder 2, a downward pressure rod 4 is installed inside the driving component 3, a spiral drill bit 5 is installed at the bottom of the downward pressure rod 4, an mounting plate 6 is installed at the top of the spiral drill bit 5, a fixed block 7 is fixedly connected to the bottom of the downward pressure rod 4, two snap-fit ​​grooves 8 are opened on the surface of the mounting plate 6, two snap-fit ​​buckles 9 are slidably connected inside the fixed block 7, a fixed plate 10 is fixedly connected inside the fixed block 7, spring springs 11 are fixedly connected to both sides of the fixed plate 10, the side of the spring spring 11 near the snap-fit ​​buckle 9 is fixedly connected to the snap-fit ​​buckle 9, sliding sleeves 12 are fixedly connected to both sides of the fixed block 7, and sliding grooves 13 are opened inside both sides of the fixed block 7 and the sliding sleeves 12. The auger bit 5 is slidably connected to a push-pull rod 14. A push-pull plate 15 is fixedly connected to the side of the push-pull rod 14 away from the sliding sleeve 12. When the operator needs to disassemble, maintain, or replace the auger bit 5, the push-pull plate 15 is pressed inward to drive the push-pull rod 14 to abut the snap-fit ​​buckle 9, so that the snap-fit ​​buckle 9 is disengaged from the snap-fit ​​groove 8. At this time, the auger bit 5 can be pulled down to disassemble it. After maintenance, the snap-fit ​​buckle 9 is aligned with the snap-fit ​​groove 8 and snapped in. After snapping in, the elastic force stored in the spring 11 is released, causing the snap-fit ​​buckle 9 to be firmly snapped in the snap-fit ​​groove 8, thereby achieving quick installation of the auger bit 5. The auger bit 5 can be easily disassembled, maintained, or replaced. When the auger bit 5 has significant wear, it can be quickly disassembled by simply pressing and pulling it out, thereby effectively reducing the interruption time of exploration and sampling and significantly improving operation and sampling efficiency.

[0022] Reference Figure 5 As shown in this embodiment: an energy storage spring 16 is sleeved on the surface of the push-pull rod 14. The two sides of the energy storage spring 16 are fixedly connected to the sliding sleeve 12 and the push-pull plate 15, respectively. With the setting of the energy storage spring 16, when the push-pull plate 15 is pressed and the push-pull rod 14 is moved, the push-pull plate 15 is released. At this time, the elastic force stored in the energy storage spring 16 is released, which causes the push-pull rod 14 to spring back to the initial pressed position, thereby achieving the rapid reset of the push-pull rod 14 after being pressed, which is convenient for the next use.

[0023] Reference Figure 5 As shown in this embodiment: both the front and rear ends of the sliding sleeve 12 are provided with stop grooves 17, and both the front and rear ends of the push-pull rod 14 are fixedly connected with stop blocks 18. The inside of the stop groove 17 is slidably connected to the stop block 18. The setting of the stop groove 17 and the stop block 18 can make the push-pull rod 14 form a stable limiting effect when sliding inside the sliding sleeve 12, so that the push-pull rod 14 will not move excessively, thereby effectively improving the stability of the buckle 9 and the buckle groove 8 during the buckling process.

[0024] Reference Figure 5 As shown in this embodiment: guide grooves 19 are provided at both the front and rear ends of the fixed block 7, and guide blocks 20 are fixedly connected to both the front and rear ends of the snap fastener 9. The interior of the guide groove 19 is slidably connected to the guide block 20. Through the setting of the guide groove 19 and the guide block 20, the snap fastener 9 can form a stable guiding effect when sliding inside the fixed block 7, so that the movement trajectory of the snap fastener 9 will not deviate when it snaps with the snap fastener groove 8, thereby effectively improving the stability of the snap fastener 9 during the snap fastening process with the snap fastener groove 8.

[0025] Reference Figure 3 and Figure 5 As shown in this embodiment: the end of the snap fastener 9 is provided with a rounded corner 21, and two rubber contact plates 22 are installed at the bottom of the mounting plate 6. By setting the rounded corner 21 and the rubber contact plates 22, the snap fastener 9 can have less friction when it is snapped into the snap fastener groove 8, and it is not easy to shake or shift after snapping, thus making the installation process of the auger bit 5 simpler.

[0026] Reference Figure 4 As shown in this embodiment: an extension plate 23 is installed at the bottom end of the lower pressure rod 4. Several slots 24 are opened on the surface of the extension plate 23. A connecting pin 25 is snapped into the inside of the slot 24. An elastic protective sleeve 26 is installed at the bottom end of the connecting pin 25. With the setting of the elastic protective sleeve 26, when the auger drill bit 5 is sampling, the elastic protective sleeve 26 can ensure that underground soil and debris will not enter between the lower pressure rod 4 and the auger drill bit 5, thereby effectively ensuring the normal use of the installation structure and preventing damage.

[0027] Working principle: When the operator needs to disassemble, maintain, or replace the auger drill bit 5, pressing the push-pull plate 15 inward will cause the push-pull rod 14 to abut the snap-fit ​​9, disengaging the snap-fit ​​9 from the snap-fit ​​groove 8. Then, pulling the auger drill bit 5 downward will allow for disassembly. After maintenance, the snap-fit ​​9 will be aligned with the snap-fit ​​groove 8 and engaged. Once engaged, the spring force stored in the spring spring 11 will be released, causing the snap-fit ​​9 to be securely engaged in the snap-fit ​​groove 8, thus achieving quick installation of the auger drill bit 5. This allows for convenient disassembly and reassembly of the auger drill bit 5. For maintenance or replacement, when the auger bit 5 shows significant wear, it can be quickly disassembled by simply pressing and pulling it out. This effectively reduces the interruption time of exploration and sampling, significantly improving operation and sampling efficiency. Thanks to the energy storage spring 16, when the push-pull plate 15 is pressed, causing the push-pull rod 14 to move, releasing the push-pull plate 15 releases the stored force in the energy storage spring 16, causing the push-pull rod 14 to spring back to its initial pressed position. This achieves quick reset of the push-pull rod 14 after pressing, facilitating its next use. The groove 17 and the stop block 18 provide a stable limiting effect when the push-pull rod 14 slides inside the sliding sleeve 12, preventing excessive movement of the push-pull rod 14 and effectively improving the stability of the latch 9 and latch groove 8 during disengagement. The guide groove 19 and guide block 20 provide a stable guiding effect when the latch 9 slides inside the fixing block 7, preventing deviation of the movement trajectory of the latch 9 when it engages with the latch groove 8, thus effectively improving the stability of the latch 9 and latch groove 8. The stability of the slot 8 during the snap-fit ​​process is improved by the rounded corner 21 and the rubber contact plate 22, which reduces the friction when the snap-fit ​​buckle 9 snaps into the slot 8 and makes it less prone to shaking and displacement after snap-fit. This makes the installation process of the auger bit 5 simpler. The elastic protective sleeve 26 ensures that underground soil and debris will not enter between the pressure rod 4 and the auger bit 5 during the sampling process, thus effectively ensuring the normal use of the installation structure and preventing damage.

[0028] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A sampling device for geological and mineral resource exploration, characterized in that, Includes a fixed bracket (1): a fixed cylinder (2) is installed at the top of the fixed bracket (1), a drive assembly (3) is installed at the top of the fixed cylinder (2), a pressure rod (4) is installed inside the drive assembly (3), a spiral drill bit (5) is installed at the bottom of the pressure rod (4), a mounting plate (6) is installed at the top of the spiral drill bit (5), a fixing block (7) is fixedly connected to the bottom of the pressure rod (4), two snap-fit ​​grooves (8) are opened on the surface of the mounting plate (6), and two snap-fit ​​buckles (9) are slidably connected inside the fixing block (7). (7) is internally fixedly connected to a fixing plate (10), and elastic springs (11) are fixedly connected to both sides of the fixing plate (10). The side of the elastic spring (11) close to the snap fastener (9) is fixedly connected to the snap fastener (9). Sliding sleeves (12) are fixedly connected to both sides of the fixing block (7). Sliding grooves (13) are opened in both sides of the fixing block (7) and inside the sliding sleeves (12). A push-pull rod (14) is slidably connected inside the sliding grooves (13). A push-pull plate (15) is fixedly connected to the side of the push-pull rod (14) away from the sliding sleeves (12).

2. The geological and mineral resource exploration sampling device according to claim 1, characterized in that: The surface of the push-pull rod (14) is fitted with an energy storage spring (16), and the two sides of the energy storage spring (16) are fixedly connected to the sliding sleeve (12) and the push-pull plate (15) respectively.

3. The geological and mineral resource exploration sampling device according to claim 1, characterized in that: The front and rear ends of the sliding sleeve (12) are provided with stop grooves (17), and the front and rear ends of the push-pull rod (14) are fixedly connected with stop blocks (18). The inside of the stop groove (17) is slidably connected to the stop block (18).

4. The geological and mineral resource exploration sampling device according to claim 1, characterized in that: The front and rear ends of the fixed block (7) are provided with guide grooves (19), and the front and rear ends of the snap fastener (9) are fixedly connected with guide blocks (20). The interior of the guide groove (19) is slidably connected to the guide block (20).

5. The geological and mineral resource exploration sampling device according to claim 1, characterized in that: The end of the snap fastener (9) is provided with a rounded corner (21), and two rubber contact plates (22) are installed at the bottom of the mounting plate (6).

6. The geological and mineral resource exploration sampling device according to claim 1, characterized in that: An extension plate (23) is installed at the bottom end of the pressure rod (4). Several slots (24) are opened on the surface of the extension plate (23). A connecting pin (25) is snapped into the inside of the slot (24). An elastic protective sleeve (26) is installed at the bottom end of the connecting pin (25).

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