Equipment for adjusting sampling mode according to different geological conditions

Abstract

The utility model belongs to the field of geological exploration, particularly relates to equipment capable of adjusting a sampling mode according to different geological conditions, and provides the following scheme aiming at the problems that the conventional equipment is difficult to adapt to sampling under various geological conditions at the same time, so that various equipment needs to be carried at the same time during outdoor acquisition work, and inconvenience is caused. The device comprises a driving assembly, the driving assembly comprises a mounting shell and a hydraulic cylinder fixedly arranged in the mounting shell, a piston rod of the hydraulic cylinder is fixedly provided with an outer shell, a servo motor is fixedly arranged in the outer shell, and after the device is mounted, a sampling mechanism on the lower portion can conduct drilling operation through the driving assembly; the sampling effect is realized through the sampling mechanism; and when the geologies are different, the sampling barrels provided with different auxiliary parts can be selected for drilling operation, so that the most suitable sampling mode can be selected according to the actual situation.

Description

Technical Field

[0001] The utility model relates to the technical field of geological exploration, in particular to a device for adjusting a sampling mode according to different geological conditions. Background Art

[0002] In the field of geological exploration and resource development, sampling is a key link in obtaining underground geological information and conducting geological disaster warnings. However, the properties of rocks and soils in different regions vary, from soft sediments to hard bedrock, which places high demands on the adaptability and efficiency of sampling equipment;

[0003] Different geological conditions have different requirements for sampling methods and equipment. Existing equipment is difficult to adapt to sampling in a variety of different geological conditions at the same time, which requires carrying multiple devices at the same time during outdoor collection work, causing inconvenience. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that it is difficult to adapt to sampling of multiple different geological conditions at the same time in the prior art, which makes it necessary to carry multiple devices at the same time during outdoor collection work, thus causing inconvenience, and to propose a device that adjusts the sampling method according to different geological conditions.

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

[0006] A device for adjusting a sampling mode according to different geological conditions, comprising a driving assembly, the driving assembly comprising a mounting shell and a hydraulic cylinder fixedly arranged inside the mounting shell, a piston rod of the hydraulic cylinder fixedly arranged with the housing, and a servo motor fixedly arranged inside the housing;

[0007] A sampling mechanism is used for sampling, the sampling mechanism includes a sampling assembly, the sampling assembly includes a connecting disk and a sampling barrel located below the connecting disk, an auxiliary part is arranged at the bottom of the sampling barrel, a plurality of through holes are opened on the surface of the connecting disk, the output end of the servo motor is fixedly arranged at the top of the connecting disk, a rotating rod is fixedly arranged at the bottom of the connecting disk, a spiral sheet is fixedly sleeved on the outer wall of the rotating rod, and the rotating rod and the spiral sheet are both located inside the sampling barrel.

[0008] In a possible design, the sampling assembly also includes a fixed half ring and a movable half ring, the fixed half ring is fixedly arranged at the bottom of the connecting plate, both ends of the movable half ring are provided with grooves, a tension spring is fixedly arranged inside the groove, and one end of the tension spring is fixedly arranged at one end of the fixed half ring, the sampling tube includes a main half ring plate and a secondary half ring plate, the top ends of the outer walls of the secondary half ring plate and the main half ring plate are provided with annular concave surfaces, and the outer walls of the two annular concave surfaces are matched with the inner walls of the fixed half ring and the movable half ring.

[0009] In a possible design, a limiting half-rod is fixedly provided on one side of the two annular concave outer walls that are close to each other, and the inner walls of the fixed half ring and the movable half ring are provided with limiting grooves, which cooperate with the two adjacent limiting half-rods.

[0010] In a possible design, a plug plate is fixedly provided on the side of the main semi-ring plate, a slot is provided at the bottom of the secondary semi-ring plate, and the slot matches the plug plate.

[0011] In a possible design, the auxiliary component includes a plurality of grinding teeth, and the plurality of grinding teeth are fixedly arranged in an annular shape on the bottom of the main semi-ring plate.

[0012] In a possible design, the auxiliary component includes a drill bit, and a plurality of connecting rods arranged in a ring shape are fixedly arranged on the top of the drill bit, and the top ends of the plurality of connecting rods are fixedly arranged on the bottom of the main semi-ring plate.

[0013] In a possible design, a mounting plate is fixedly provided on one side of the mounting shell, a mounting hole is opened on the surface of the mounting plate, at least one limiting rod is fixedly provided on the top of the shell, and the top end of the limiting rod slides through the interior of the mounting shell.

[0014] In the present application, in specific use, when the soil is relatively soft, a sampling tube with grinding teeth as the auxiliary part at the bottom is used for sampling. After the equipment is installed on an existing stable body such as a frame by bolts through a mounting plate, the hydraulic cylinder and the servo motor are driven. The hydraulic cylinder drives the entire equipment below to move downward, and the servo motor drives the sampling mechanism to rotate downward. At this time, multiple grinding teeth will drill holes, and the spiral blade inside the sampling tube will continuously transport the soil entering the sampling tube upward through the through hole during rotation. When it moves to the specified sampling depth, it can The hydraulic cylinder is driven to move the equipment upward. At this time, the soil inside the sampling tube will be taken out together. Then, the moving half ring is pulled to make the limit groove of the moving half ring disengage from the limit of the limit half rod, and the sampling tube can be removed. Then, the auxiliary half ring plate is pulled out to take out the soil. When the geology is hard and there are gravels in the soil, the sampling tube equipped with a drill bit is replaced. The drill bit breaks the gravel when it rotates, thereby helping the sampling tube to drill a hole downward smoothly. The soil enters the interior of the sampling tube through the gap between the drill bit and the main half ring plate.

[0015] In the utility model, the device for adjusting the sampling mode according to different geological conditions can achieve the downward and rotating movement state of the sampling mechanism after the device is installed on a stable member such as a frame through a driving component, thereby achieving the effect of drilling by cooperating with the sampling mechanism;

[0016] In the utility model, the device for adjusting the sampling mode according to different geological conditions can achieve, through the auxiliary parts, when the soil is soft, the sampling tube driving the grinding teeth can cooperate with the driving component to perform the drilling operation for sampling; when the geology is hard and the soil contains gravel, the sampling tube with a drill bit can be used to crush the gravel, so that the drilling operation can be carried out smoothly;

[0017] In the utility model, when the device is installed, the sampling mechanism below can be driven by the driving assembly to perform drilling operation, thereby achieving the sampling effect through the sampling mechanism;

[0018] When the geology is different, sampling tubes equipped with different auxiliary parts can be used for drilling operations, so that the most appropriate sampling method can be selected according to the actual situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of a device for adjusting the sampling method according to different geological conditions proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the upward structure of another state of a device for adjusting the sampling mode according to different geological conditions proposed by the utility model;

[0021] Figure 3 A three-dimensional structural schematic diagram of a sampling assembly of a device for adjusting the sampling method according to different geological conditions proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the explosion structure of a sampling assembly of a device for adjusting the sampling method according to different geological conditions proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of the explosion structure of a fixed half ring and a movable half ring of a device for adjusting the sampling method according to different geological conditions proposed by the utility model;

[0024] Figure 6 The utility model provides a three-dimensional structural schematic diagram of a drill bit for adjusting the sampling mode according to different geological conditions.

[0025] In the figure: 1. driving assembly; 2. sampling mechanism; 3. mounting shell; 4. servo motor; 5. housing; 6. limiting rod; 7. hydraulic cylinder; 8. mounting plate; 9. sampling assembly; 10. auxiliary parts; 11. connecting plate; 12. fixed half ring; 13. spiral sheet; 14. rotating rod; 15. moving half ring; 16. secondary half ring plate; 17. grinding gear; 18. plug plate; 19. main half ring plate; 20. limiting half rod; 21. annular concave surface; 22. through hole; 23. limiting groove; 24. groove; 25. tension spring; 26. connecting rod; 27. drill bit. DETAILED DESCRIPTION

[0026] 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.

[0027] Example 1

[0028] Reference Figure 1-2 , a device that adjusts the sampling method according to different geological conditions, which is used in the field of geological exploration, including:

[0029] The device is mainly composed of two parts: a driving component 1 and a sampling mechanism 2.

[0030] Drive component 1

[0031] Installation shell 3: as the support and fixing structure of the whole device, space is reserved inside for installing other components.

[0032] Hydraulic cylinder 7: It is fixedly arranged inside the mounting shell 3 and realizes the up and down movement of the piston rod through hydraulic drive.

[0033] Shell 5: It is fixedly connected to the piston rod of the hydraulic cylinder 7 and moves with the piston rod. A servo motor 4 is fixedly installed inside the shell 5.

[0034] The servo motor 4 provides rotational power for the sampling mechanism 2 , and its output end is fixedly connected to the top of the connecting disk 11 of the sampling mechanism 2 .

[0035] Reference Figure 3-5 , sampling mechanism 2

[0036] The sampling assembly 9 includes a connecting plate 11, a sampling tube composed of a main half ring plate 19 and a secondary half ring plate 16, an auxiliary part 10 and other parts.

[0037] The connection plate 11 has a plurality of through holes 22 on its surface and a rotating rod 14 fixed to its bottom.

[0038] Rotating rod 14: The outer wall fixed sleeve is provided with a spiral piece 13. When the servo motor 4 drives the connecting disk 11 to rotate, the rotating rod 14 and the spiral piece 13 rotate accordingly. The spiral piece 13 inside the sampling tube will continuously transport the soil entering the sampling tube upward through the through hole 22 during rotation.

[0039] Sampling tube: It is composed of a main half ring plate 19 and a secondary half ring plate 16 which are detachably connected through a plug plate 18 and a slot, so as to facilitate the removal of samples.

[0040] The fixed half ring 12 and the movable half ring 15 are connected by a tension spring 25 to clamp and fix the main half ring plate 19 and the auxiliary half ring plate 16 .

[0041] The limiting half rod 20 and the limiting groove 23: The limiting half rod 20 is limited and clamped by the limiting groove 23.

[0042] Example 2

[0043] refer to Figure 6 , improved on the basis of Example 1: Grinding teeth 17: suitable for softer geological conditions, cutting the soil by rotation, facilitating sampling.

[0044] Drill bit 27 and connecting rod 26: suitable for harder geological conditions, through the impact and rotation of the drill bit, penetrate the hard strata for sampling.

[0045] However, as is well known to those skilled in the art, the working principles and wiring methods of the servo motor 4 and the hydraulic cylinder 7 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for adjusting the sampling method according to different geological conditions, characterized in that: include: A drive assembly (1), the drive assembly (1) comprising a mounting shell (3) and a hydraulic cylinder (7) fixedly arranged inside the mounting shell (3), a piston rod of the hydraulic cylinder (7) fixedly arranged with a housing (5), and a servo motor (4) fixedly arranged inside the housing (5); A sampling mechanism (2) is used for sampling. The sampling mechanism (2) comprises a sampling assembly (9). The sampling assembly (9) comprises a connecting disk (11) and a sampling barrel located below the connecting disk (11). An auxiliary component (10) is arranged at the bottom of the sampling barrel. A plurality of through holes (22) are provided on the surface of the connecting disk (11). The output end of the servo motor (4) is fixedly arranged at the top of the connecting disk (11). A rotating rod (14) is fixedly arranged at the bottom of the connecting disk (11). A spiral sheet (13) is fixedly sleeved on the outer wall of the rotating rod (14). Both the rotating rod (14) and the spiral sheet (13) are located inside the sampling barrel.

2. The device for adjusting the sampling mode according to different geological conditions according to claim 1, characterized in that: The sampling assembly (9) further comprises a fixed half ring (12) and a movable half ring (15), wherein the fixed half ring (12) is fixedly arranged at the bottom of the connecting plate (11), and grooves (24) are provided at both ends of the movable half ring (15), and a tension spring (25) is fixedly arranged inside the groove (24), and one end of the tension spring (25) is fixedly arranged at one end of the fixed half ring (12), and the sampling tube comprises a main half ring plate (19) and a secondary half ring plate (16), and the top ends of the outer walls of the secondary half ring plate (16) and the main half ring plate (19) are provided with annular concave surfaces (21), and the outer walls of the two annular concave surfaces (21) are matched with the inner walls of the fixed half ring (12) and the movable half ring (15).

3. The device for adjusting the sampling mode according to different geological conditions according to claim 2, characterized in that: A limiting half rod (20) is fixedly arranged on one side of the outer walls of the two annular concave surfaces (21) that are close to each other, and a limiting groove (23) is provided on the inner walls of the fixed half ring (12) and the movable half ring (15), and the limiting groove (23) cooperates with the two close limiting half rods (20).

4. The device for adjusting the sampling mode according to different geological conditions according to claim 3, characterized in that: An inserting plate (18) is fixedly arranged on the side of the main semi-ring plate (19), and a slot is provided at the bottom of the auxiliary semi-ring plate (16), and the slot is matched with the inserting plate (18).

5. The device for adjusting the sampling mode according to different geological conditions according to claim 4, characterized in that: The auxiliary component (10) comprises a plurality of grinding teeth (17), and the plurality of grinding teeth (17) are fixedly arranged in an annular shape on the bottom of the main semi-ring plate (19).

6. The device for adjusting the sampling mode according to different geological conditions according to claim 4, characterized in that: The auxiliary component (10) comprises a drill bit (27), a plurality of connecting rods (26) arranged in an annular shape are fixedly arranged on the top of the drill bit (27), and the top ends of the plurality of connecting rods (26) are fixedly arranged on the bottom of the main semi-ring plate (19).

7. The device for adjusting the sampling mode according to different geological conditions according to claim 1, characterized in that: A mounting plate (8) is fixedly provided on one side of the mounting shell (3), a mounting hole is provided on the surface of the mounting plate (8), at least one limiting rod (6) is fixedly provided on the top of the outer shell (5), and the top end of the limiting rod (6) slides through the interior of the mounting shell (3).

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