A sampler for geological prospecting

Abstract

The utility model relates to sampler technical field discloses a sampler for geological survey, including concave support frame, the front and back inner wall of concave support frame all are set with the sliding slot, sampling assembly, sampling assembly sets up on concave support frame, and sampling assembly includes first air cylinder, first air cylinder fixed mounting is on the upper surface of concave support frame, and the telescopic end of first air cylinder sliding penetrates the lower surface of concave support frame, and the telescopic end of first air cylinder is fixedly connected with the protection box, and the front and back surfaces of protection box all are fixedly connected with the slide plate, and two slide plates are slidably connected together with corresponding sliding slot respectively, and the inside fixed mounting of protection box has servo motor, and the design of double -shaft air cylinder and clamping plate has realized the quick replacement of sampling pipe, and the soil sampling requirement of different depth and type is adapted, and the setting of cooperation round pushboard has then facilitated the nondestructive export of sample, reduces the damage of manual pouring to sample structure, and improves the convenience of the discharge of sampling pipe inside.

Description

Technical Field

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

[0002] In fields such as geological engineering, environmental monitoring, and resource exploration, soil sampling is a crucial step in obtaining underground geological information. Accurate soil sample collection directly affects the accuracy of geological structure analysis, pollutant detection, and resource reserve assessment.

[0003] When faced with soil sampling needs of different depths and types, traditional equipment requires tools to disassemble bolts or clips, which is cumbersome, time-consuming, and difficult to adapt to rapid changes in operating scenarios. After traditional sampling is completed, the sampling tube usually needs to be manually poured out or knocked, which is not only time-consuming and laborious, but may also damage the original structure of the soil, especially causing irreversible damage to the integrity of loose sediments or samples containing fragile fossils. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a sampler for geological exploration. It solves the problem that traditional equipment requires tools to disassemble bolts or clips when facing soil sampling needs of different depths and types. The operation process is cumbersome, time-consuming, and difficult to adapt to rapid changes in work scenarios. Moreover, after traditional sampling is completed, the sampling tube usually needs to be manually poured out or knocked. This method is not only time-consuming and laborious, but may also damage the original soil structure, especially causing irreversible damage to the integrity of loose sediments or samples containing fragile fossils.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a sampler for geological exploration, including a concave support frame, wherein the front and rear inner walls of the concave support frame are provided with sliding grooves;

[0008] A sampling assembly is mounted on a concave support frame. The sampling assembly includes a first cylinder, which is fixedly mounted on the upper surface of the concave support frame.

[0009] The telescopic end of the first cylinder slides through the lower surface of the concave support frame, and a protective box is fixedly connected to the telescopic end of the first cylinder. Slide plates are fixedly connected to both the front and rear surfaces of the protective box.

[0010] Among them, two sliding plates are slidably connected to corresponding sliding grooves, and a servo motor is fixedly installed inside the protective box;

[0011] The output end of the servo motor rotates through the lower surface of the protective box, and a fixing plate is fixedly connected to the output end of the servo motor.

[0012] Preferably, the lower surface of the fixing plate is provided with a concave groove, the inner wall of the concave groove is fitted with an installation plate, and the front and rear inner walls of the concave groove are provided with rectangular installation grooves.

[0013] The inner walls of the two rectangular mounting slots are slidably connected with clamping plates, and the two clamping plates are fixedly connected to the mounting plate.

[0014] The fixing plate has a first rectangular groove on both the front and rear surfaces, and the two first rectangular grooves are connected to the interior of the corresponding rectangular mounting groove.

[0015] Preferably, the opposing surfaces of the two card plates are provided with a second rectangular groove, and the upper surface of the mounting plate is provided with a through hole.

[0016] Preferably, a sampling tube is fixedly connected to the lower surface of the mounting plate, the sampling tube communicates with the interior of the through hole, and multiple teeth are fixedly connected to the lower surface of the sampling tube.

[0017] Preferably, a dual-axis cylinder is fixedly installed on the left side of the mounting plate, and the upper surface of the dual-axis cylinder is lower than the upper surface of the mounting plate.

[0018] The front and rear telescopic ends of the dual-shaft cylinder are fixedly connected to connecting plates, and the opposite sides of the two connecting plates are fixedly connected to clamping plates.

[0019] Preferably, the opposing surfaces of the two plates are slidably engaged into the interior of the corresponding first rectangular groove and slidably engaged into the inner wall of the corresponding second rectangular groove.

[0020] Preferably, the sampling assembly further includes a second cylinder, which is fixedly mounted on the upper surface of the concave support frame. A circular push plate is fixedly connected to the telescopic end of the second cylinder, and handles are fixedly connected to both the front and rear surfaces of the concave support frame.

[0021] (III) Beneficial Effects

[0022] Compared with the prior art, this utility model provides a sampler for geological exploration, which has the following features:

[0023] Beneficial effects:

[0024] 1. This geological exploration sampler features a dual-axis cylinder and a clamping plate design that enables rapid replacement of the sampling tube, adapting to soil sampling needs at different depths and types. The circular push plate facilitates the non-destructive extraction of samples, reduces damage to the sample structure caused by manual dumping, and improves the convenience of discharging material from the inside of the sampling tube.

[0025] 2. This geological exploration sampler improves sampling efficiency and soil cutting convenience by setting a rotatable sampling tube and tooth structure. The guiding effect of the slide plate and chute ensures the verticality of the sampling process and avoids sample deviation. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the geological exploration sampler of this utility model;

[0027] Figure 2 This is a schematic diagram showing the connection between the skateboard and the protective box of this utility model;

[0028] Figure 3 This is a schematic diagram showing the connection between the connecting plate and the card plate of this utility model;

[0029] Figure 4 This is a schematic diagram of the lower surface of the fixing plate of this utility model;

[0030] Figure 5 This is a schematic diagram of the upper surface of the mounting plate of this utility model.

[0031] In the diagram: 1. Concave support frame; 2. Tooth; 3. Sampling tube; 4. Dual-axis cylinder; 5. Slide groove; 6. Slide plate; 7. Protective box; 8. First cylinder; 9. Second cylinder; 10. Circular push plate; 11. Connecting plate; 12. Clamping plate; 13. First rectangular groove; 14. Fixing plate; 15. Concave groove; 16. Rectangular mounting groove; 17. Second rectangular groove; 18. Clamping plate; 19. Through hole; 20. Mounting plate. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figure 1-5 This utility model provides a new technical solution: a sampler for geological exploration, including a concave support frame 1, with grooves 5 on both the front and rear inner walls of the concave support frame 1, and a sampling component, which is set on the concave support frame 1. The sampling component includes a first cylinder 8, which is fixedly installed on the upper surface of the concave support frame 1.

[0034] Among them, the telescopic end of the first cylinder 8 slides through the lower surface of the concave support frame 1, and the telescopic end of the first cylinder 8 is fixedly connected to the protective box 7. The front and rear surfaces of the protective box 7 are both fixedly connected to the sliding plate 6.

[0035] Among them, two sliding plates 6 are slidably connected to the corresponding sliding grooves 5, and a servo motor is fixedly installed inside the protective box 7;

[0036] The output end of the servo motor rotates through the lower surface of the protective box 7, and the output end of the servo motor is fixedly connected to the fixing plate 14.

[0037] Furthermore, a concave groove 15 is provided on the lower surface of the fixing plate 14, and an mounting plate 20 is snapped into the inner wall of the concave groove 15. Rectangular mounting grooves 16 are provided on both the front and rear inner walls of the concave groove 15.

[0038] The inner walls of the two rectangular mounting slots 16 are slidably connected with clamping plates 18, and the two clamping plates 18 are fixedly connected to the mounting plate 20.

[0039] The front and rear surfaces of the fixing plate 14 are provided with first rectangular grooves 13, and the two first rectangular grooves 13 are respectively connected to the interior of the corresponding rectangular mounting grooves 16.

[0040] Furthermore, a second rectangular groove 17 is provided on the opposite surfaces of the two card plates 18, and a through hole 19 is provided on the upper surface of the mounting plate 20.

[0041] Furthermore, a sampling tube 3 is fixedly connected to the lower surface of the mounting plate 20. The sampling tube 3 communicates with the interior of the through hole 19, and multiple teeth 2 are fixedly connected to the lower surface of the sampling tube 3.

[0042] Furthermore, a dual-shaft cylinder 4 is fixedly installed on the left side of the mounting plate 20, and the upper surface of the dual-shaft cylinder 4 is lower than the upper surface of the mounting plate 20.

[0043] Among them, the front and rear telescopic ends of the dual-shaft cylinder 4 are fixedly connected to the connecting plate 11, and the opposite surfaces of the two connecting plates 11 are fixedly connected to the clamping plate 12.

[0044] Furthermore, the opposing surfaces of the two locking plates 12 are slidably engaged into the interior of the corresponding first rectangular groove 13, and slidably engaged into the inner wall of the corresponding second rectangular groove 17.

[0045] Furthermore, the sampling assembly also includes a second cylinder 9, which is fixedly installed on the upper surface of the concave support frame 1. A circular push plate 10 is fixedly connected to the telescopic end of the second cylinder 9, and handles are fixedly connected to both the front and rear surfaces of the concave support frame 1.

[0046] Furthermore, when using this geological exploration sampler, when first taking soil samples, the staff first places the concave support frame 1 in the designated position, and then starts the first cylinder 8 and the servo motor;

[0047] Among them, the telescopic end of the first cylinder 8 pushes the protective box 7 to move downward, the sliding cooperation between the slide plate 6 and the slide groove 5 ensures that the protective box 7 descends vertically, the output end of the servo motor drives the fixed plate 14 to rotate, and the fixed plate 14 drives the mounting plate 20 and the sampling tube 3 to rotate synchronously through the concave groove 15 and the clamping plate 18.

[0048] When the sampling tube 3 touches the ground, downward pressure is applied through the first cylinder 8, the teeth 2 at the lower end of the sampling tube 3 cut into the soil, the rotating sampling tube 3 goes deep into the soil, and the soil enters the interior of the sampling tube 3 at the same time, thus collecting soil samples.

[0049] After sampling is completed, the servo motor is turned off, and the first cylinder 8 is started to lift the protective box 7 to the initial position. At this time, the sampling tube 3 is lifted off the ground.

[0050] When collecting soil samples, the dual-axis cylinder 4 is activated. The front and rear extension ends of the dual-axis cylinder 4 push the connecting plate 11 and the clamping plate 12 out of the first rectangular groove 13 and the second rectangular groove 17, releasing the lock on the clamping plate 18, so that the mounting plate 20 can be pulled out from the concave groove 15.

[0051] Then, the staff placed the installation plate 20 in front of the circular push plate 10, activated the second cylinder 9, and the telescopic end of the second cylinder 9 pushed the circular push plate 10 forward. The circular push plate 10 entered the interior of the sampling tube 3 through the through hole 19, and pushed the soil sample in the sampling tube 3 out from the bottom, which facilitated sample collection and analysis.

[0052] Among them, by setting a rotatable sampling tube 3 and tooth 2 structure, the sampling efficiency and soil cutting convenience are improved, and the guiding role of the slide plate 6 and the chute 5 ensures the verticality of the sampling process and avoids sample deviation.

[0053] The design of the dual-axis cylinder 4 and the clamping plate 18 enables the rapid replacement of the sampling tube 3, adapting to the soil sampling needs of different depths and types. The combination with the circular push plate 10 facilitates the non-destructive export of samples, reduces the damage to the sample structure caused by manual dumping, and improves the convenience of discharging materials from the inside of the sampling tube 3.

[0054] Structural Description:

[0055] Rectangular mounting slot 16

[0056] Function: It is formed on the front and rear inner walls of the concave groove 15 and slides with the clamping plate 18 of the mounting plate 20 to provide horizontal limiting and ensure stable connection between the mounting plate 20 and the fixing plate 14.

[0057] 18 pallets

[0058] Function: Fixed to the front and rear ends of the mounting plate 20, embedded in the rectangular mounting groove 16, and locked by the clamping plate 12 of the dual-axis cylinder 4 to prevent the mounting plate 20 from falling off during sampling.

[0059] Unlocking mechanism: After the dual-axis cylinder 4 drives the clamping plate 12 out of the second rectangular slot 17, the clamping plate 18 loses its constraint and the mounting plate 20 can be pulled out.

[0060] Second rectangular groove 17

[0061] Function: It is located on the opposite side of the card plate 18 and works with the card plate 12 to form a locking structure to ensure that the mounting plate 20 will not loosen during the sampling process.

[0062] Through hole 19

[0063] Function: Penetrates the upper surface of the mounting plate 20 and communicates with the inside of the sampling tube 3, providing a pushing channel for the circular push plate 10, making it easy to push the sample out from the lower end of the sampling tube 3.

[0064] Twin-shaft cylinder 4

[0065] Function: Installed on the left side of the mounting plate 20, the front and rear telescopic ends drive the card plate 12 through the connecting plate 11 to lock and unlock the card plate 18.

[0066] Operating logic: During sampling, the clamping plate 12 is inserted into the first rectangular groove 13 and the second rectangular groove 17 to fix the mounting plate 20; during replacement, the cylinder retracts to remove the clamping plate 12 and unlock it.

[0067] Connecting plate 11

[0068] Function: The connecting plate 11 transmits the driving force of the dual-shaft cylinder 4, and the clamping plate 12 is inserted into the first rectangular groove 13 and the second rectangular groove 17 to form an "L-shaped" locking structure, ensuring a reliable connection between the mounting plate 20 and the fixing plate 14.

[0069] First rectangular groove 13

[0070] Function: It is formed on the front and rear surfaces of the fixing plate 14, connecting the rectangular mounting groove 16, providing an insertion channel for the card plate 12, and realizing the lateral locking of the card plate 18.

[0071] Second cylinder 9

[0072] Function: Fixed to the upper surface of the concave support frame 1, with the telescopic end connected to the circular push plate 10, used to push out the sample in the sampling tube 3 without damage.

[0073] Working scenario: After the sampling tube 3 is disassembled, it is placed in front of the circular push plate 10. The cylinder pushes the push plate through the through hole 19 into the sampling tube 3, avoiding manual tilting that could damage the sample structure.

[0074] Circular push plate 10

[0075] Function: Connected to the second cylinder 9, with a cross-sectional diameter matching the inner diameter of the sampling tube 3, the sample is pushed out from the bottom through translational movement, ensuring sample integrity and easy export.

[0076] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sampler for geological exploration, characterized in that, include: The concave support frame (1) has grooves (5) on both the front and rear inner walls; The sampling component is set on the concave support frame (1). The sampling component includes a first cylinder (8), which is fixedly installed on the upper surface of the concave support frame (1). Among them, the telescopic end of the first cylinder (8) slides through the lower surface of the concave support frame (1), and the telescopic end of the first cylinder (8) is fixedly connected to the protective box (7), and the front and rear surfaces of the protective box (7) are fixedly connected to the sliding plate (6). Among them, the two slide plates (6) are slidably connected to the corresponding slide grooves (5), and the servo motor is fixedly installed inside the protective box (7); The output end of the servo motor rotates through the lower surface of the protective box (7), and the output end of the servo motor is fixedly connected to a fixing plate (14).

2. A sampler for geological exploration according to claim 1, characterized in that: The lower surface of the fixing plate (14) is provided with a concave groove (15), the inner wall of the concave groove (15) is fitted with an mounting plate (20), and the front and rear inner walls of the concave groove (15) are provided with rectangular mounting grooves (16). Among them, the inner walls of the two rectangular mounting slots (16) are slidably connected with the clamping plates (18), and the two clamping plates (18) are fixedly connected to the mounting plate (20); The front and rear surfaces of the fixing plate (14) are provided with first rectangular grooves (13), and the two first rectangular grooves (13) are respectively connected to the interior of the corresponding rectangular mounting grooves (16).

3. A geological exploration sampler according to claim 2, characterized in that: The two card plates (18) have a second rectangular groove (17) on their opposite surfaces, and the mounting plate (20) has a through hole (19) on its upper surface.

4. A geological exploration sampler according to claim 3, characterized in that: A sampling tube (3) is fixedly connected to the lower surface of the mounting plate (20). The sampling tube (3) communicates with the interior of the through hole (19). Multiple teeth (2) are fixedly connected to the lower surface of the sampling tube (3).

5. A geological exploration sampler according to claim 3, characterized in that: A dual-shaft cylinder (4) is fixedly installed on the left side of the mounting plate (20), and the upper surface of the dual-shaft cylinder (4) is lower than the upper surface of the mounting plate (20). Among them, the front and rear telescopic ends of the dual-shaft cylinder (4) are fixedly connected to connecting plates (11), and the opposite surfaces of the two connecting plates (11) are fixedly connected to clamping plates (12).

6. A sampler for geological exploration according to claim 5, characterized in that: The opposing surfaces of the two plates (12) are slidably engaged into the interior of the corresponding first rectangular groove (13) and slidably engaged into the inner wall of the corresponding second rectangular groove (17).

7. A sampler for geological exploration according to claim 1, characterized in that: The sampling assembly also includes a second cylinder (9), which is fixedly installed on the upper surface of the concave support frame (1). A circular push plate (10) is fixedly connected to the telescopic end of the second cylinder (9), and handles are fixedly connected to both the front and rear surfaces of the concave support frame (1).

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