CN216247317U

CN216247317U - Core sampling device for geological exploration

Info

Publication number: CN216247317U
Application number: CN202122734240.2U
Authority: CN
Inventors: 张铁人; 李玉成; 张玉坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-08
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a core sampling device for geological exploration, and relates to the technical field of geological exploration equipment. The vertical column type drilling machine comprises a bottom plate, wherein an upright column is fixedly installed at the top of the bottom plate, a sliding groove along the length direction of the upright column is formed in one side of the upright column, a transverse plate is arranged in the sliding groove in a sliding mode, a driving assembly used for driving the transverse plate to move up and down is arranged on the upright column, a second motor is fixedly installed at the bottom of the transverse plate, an output shaft of the second motor is fixedly connected with a drilling barrel, the drilling barrel is arranged in a hollow mode, a rotating rod is rotatably arranged in the drilling barrel through a bearing, and a third bevel gear and a first bevel gear are fixedly installed at the upper end and the lower end of the rotating rod respectively. The rotary sampling device is simple in structure and reasonable in design, and the sampling screw rod can rotate through the rotating rotary rod, so that rock core fragments broken by the drill bit can be sent into the drill barrel and taken out along with the drill barrel; the device is suitable for sampling operation of various geological rock and soil, and has high working efficiency.

Description

Core sampling device for geological exploration

Technical Field

The utility model belongs to the technical field of geological exploration equipment, and particularly relates to a rock core sampling device for geological exploration.

Background

The geological exploration is to survey and detect geology by various means and methods, determine a proper bearing stratum, determine a foundation type according to the foundation bearing capacity of the bearing stratum, calculate the investigation and research activities of basic parameters, find an industrially significant mineral deposit in the mineral product general investigation, provide mineral product reserves and geological data required by mine construction design for finding out the quality and quantity of the mineral product and the technical conditions of exploitation and utilization, carry out investigation and research work on geological conditions such as rocks, stratums, structures, mineral products, hydrology, landforms and the like in a certain area, and carry out sampling of a rock core in the geological exploration process is a very important link.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a rock core sampling device for geological exploration, and aims to solve the problems that when existing sampling equipment is used for sampling a rock core, a rock core sample cannot be well taken out, and the rock core sample is inconvenient to use.

The utility model specifically adopts the following technical scheme for realizing the purpose:

a core sampling device for geological exploration comprises a bottom plate, wherein an upright post is fixedly mounted at the top of the bottom plate, a sliding groove along the length direction of the upright post is formed in one side of the upright post, a transverse plate is arranged in the sliding groove in a sliding manner, a driving assembly for driving the transverse plate to move up and down is arranged on the upright post, a second motor is fixedly mounted at the bottom of the transverse plate, a drill barrel is fixedly connected to an output shaft of the second motor, the drill barrel is arranged in a hollow manner, a rotating rod is arranged in the drill barrel in a rotating manner through a bearing, a third bevel gear and a first bevel gear are respectively and fixedly mounted at the upper end and the lower end of the rotating rod, a supporting rod is fixedly mounted on the inner wall of the bottom end of the drill barrel, a sampling screw rod is rotatably connected to the top of the supporting rod through a bearing, a second bevel gear is fixedly sleeved on the outer side of the sampling screw rod and is meshed with the first bevel gear, the lower extreme fixed mounting who bores the section of thick bamboo has the sampling section of thick bamboo, the sampling section of thick bamboo runs through the lateral wall that bores the section of thick bamboo, just the sampling screw rod is located the inside rotation of sampling section of thick bamboo, the top lateral wall of boring the section of thick bamboo rotates and is provided with the connecting rod, the one end of connecting rod runs through the lateral wall and the fixedly connected with fourth bevel gear of boring the section of thick bamboo, fourth bevel gear and third bevel gear mesh mutually, the bottom fixed mounting who bores the section of thick bamboo has the drill bit.

Further, the drive assembly includes through mounting panel fixed mounting in the first motor at stand top, the output shaft fixedly connected with screw rod of first motor, the screw rod rotate set up in the inside of spout, just the screw rod is connected with diaphragm thread engagement.

Further, a rotating disc is fixedly mounted on the periphery of the lower end of the bottom plate, a threaded column is arranged on the lower side of the rotating disc in a rotating mode, a supporting sleeve is connected to the lower side of the threaded column in a threaded mode, and a supporting plate is fixedly mounted at the bottom of the supporting sleeve.

Further, the lower part fixed mounting of backup pad has the installation nail, the installation nail is provided with a plurality of, and a plurality of installation nail even fixed mounting in the bottom of backup pad.

Furthermore, the other end of the connecting rod is fixedly connected with a turntable, and an inner hexagonal hole groove is formed in the turntable.

The utility model has the following beneficial effects:

the rotary sampling device is simple in structure and reasonable in design, and the sampling screw rod can rotate through the rotating rotary rod, so that rock core fragments broken by the drill bit can be sent into the drill barrel and taken out along with the drill barrel; the device is suitable for sampling operation of various geological rock and soil, and has high working efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged view of the utility model at B in FIG. 3;

reference numerals: 1. a base plate; 2. a column; 21. a chute; 22. a screw; 3. a first motor; 4. a transverse plate; 5. a second motor; 6. drilling a barrel; 61. a rotating rod; 62. a first bevel gear; 63. a second bevel gear; 64. a support bar; 65. sampling screw rods; 66. a third bevel gear; 67. a fourth bevel gear; 68. a sampling tube; 7. a connecting rod; 71. a turntable; 8. a support sleeve; 81. a threaded post; 82. rotating the disc; 9. a support plate; 10. installing a nail; 11. a drill bit.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, a core sampling device for geological exploration comprises a bottom plate 1, a vertical column 2 is fixedly installed at the top of the bottom plate 1, a sliding groove 21 along the length direction of the vertical column 2 is formed in one side of the vertical column 2, a transverse plate 4 is slidably arranged in the sliding groove 21, a driving component for driving the transverse plate 4 to move up and down is arranged on the vertical column 2, a second motor 5 is fixedly installed at the bottom of the transverse plate 4, an output shaft of the second motor 5 is fixedly connected with a drill barrel 6, the drill barrel 6 is hollow, a rotating rod 61 is rotatably arranged in the drill barrel 6 through a bearing, a third bevel gear 66 and a first bevel gear 62 are respectively fixedly installed at the upper end and the lower end of the rotating rod 61, a support rod 64 is fixedly installed on the inner wall of the bottom end of the drill barrel 6, a sampling screw 65 is rotatably connected to the top of the support rod 64 through a bearing, a second bevel gear 63 is fixedly connected to the outer side of the sampling screw 65, and the second bevel gear 63 is meshed with the first bevel gear 62, the lower end of the drill barrel 6 is fixedly provided with a sampling barrel 68, the sampling barrel 68 penetrates through the side wall of the drill barrel 6, the sampling screw 65 is positioned in the sampling barrel 68 and rotates, the side wall of the top end of the drill barrel 6 is rotatably provided with a connecting rod 7, one end of the connecting rod 7 penetrates through the side wall of the drill barrel 6 and is fixedly connected with a fourth bevel gear 67, the fourth bevel gear 67 is meshed with a third bevel gear 66, the bottom of the drill barrel 6 is fixedly provided with a drill bit 11, in some embodiments, the sampling screw 65 can rotate through a rotating rod 61, so that core fragments crushed by the drill bit 11 can be sent into the drill barrel 6 and taken out along with the drill barrel 6; the device is suitable for sampling operation of various geological rock and soil, and has high working efficiency; more specifically, when in use, after the device is installed at a designated sampling position, the second motor 5 is started, the second motor 5 drives the drill barrel 6 and the drill bit 11 to rotate, and simultaneously the driving component is started, the driving component enables the transverse plate 4 and the drill bit 11 to move downwards, so that the drill bit 11 can extend into the ground and crush the soil and rocks, after the drill bit 11 moves downwards to the designated position, the connecting rod 7 is rotated, the connecting rod 7 is meshed with the third bevel gear 66 through the fourth bevel gear 67, so that the rotating rod 61 can be driven to rotate, the rotating rod 61 is meshed with the second bevel gear 63 through the first bevel gear 62, so that the sampling screw 22 can be driven to rotate, the core crushed by the drill bit 11 is sent into the sampling barrel 68 through the threads on the outer side of the sampling screw 65, then the transverse plate 4 is driven to move upwards through the driving component, so that the fragment sampling operation can be completed, and the device is simple and convenient, it should be noted that, the internal structure of the sampling cylinder 68 is as shown in fig. 4, when the screw 22 rotates, the crushed fragments can be brought into the taking cylinder by the screw thread on the screw 22 for storage, after sampling is finished, the screw 22 can rotate reversely by rotating the rotating rod 61 reversely, so that the crushed stone powder in the sampling cylinder 68 is screwed out, and a sealing ring is arranged at a contact position of the sampling cylinder 68 and one side of the screw 22 close to the center of the drilling cylinder 6, so that the crushed stone powder can be prevented from entering the drilling cylinder 6, meanwhile, a water gun is required to be aligned to one side of the sampling cylinder 68 close to the outside of the screw 65 before next sampling, so that the crushed stone powder in the sampling cylinder 68 can be washed clean, and further the sampling effect is prevented from being influenced.

As shown in fig. 1, the driving assembly includes a first motor 3 fixedly mounted on the top of the upright column 2 through a mounting plate, a screw 22 is fixedly connected to an output shaft of the first motor 3, the screw 22 is rotatably arranged inside the sliding groove 21, and the screw 22 is in threaded engagement with the transverse plate 4, here, by starting the first motor 3, the first motor 3 drives the screw 22 to rotate, and the screw 22 is in threaded engagement with the transverse plate 4, so that the transverse plate 4 can move up and down.

As shown in fig. 3, a rotating disc 82 is fixedly installed around the lower end of the bottom plate 1, a threaded column 81 is rotatably arranged on the lower side of the rotating disc 82, a supporting sleeve 8 is connected to the lower side of the threaded column 81 in a threaded manner, a supporting plate 9 is fixedly installed at the bottom of the supporting sleeve 8, the rotating disc 82 is arranged here, the threaded column 81 and the supporting sleeve 8 are arranged, so that the threaded column 81 can be rotated by rotating the threaded column 81, the supporting sleeve 8 meshed with the threaded column 81 can move up and down, during specific operation, the supporting sleeve 8 is held by one hand, the threaded column 81 is rotated again, the supporting plate 9 at the moment can be abutted downwards against the ground, the heights of different supporting sleeves 8 can be adjusted, and then the device can be ensured to be in a horizontal state.

As shown in fig. 1, the lower portion of the supporting plate 9 is fixedly provided with a plurality of mounting nails 10, the mounting nails 10 are uniformly and fixedly mounted at the bottom of the supporting plate 9, and the mounting nails 10 are arranged at the lower side of the supporting plate 9, so that the device can be fixed, and the stability of the device is improved.

As shown in fig. 1, a rotary plate 71 is fixedly connected to the other end of the connecting rod 7, and the rotary plate 71 is formed with an inner hexagonal hole, where the connecting rod 7 and the fourth bevel gear 67 can be rotated by rotating the rotary plate 71, and an inner hexagonal wrench can be inserted into the inner hexagonal hole to rotate the rotary plate 71.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The core sampling device for geological exploration comprises a bottom plate (1) and is characterized in that an upright post (2) is fixedly mounted at the top of the bottom plate (1), a sliding groove (21) along the length direction of the upright post (2) is formed in one side of the upright post (2), a transverse plate (4) is arranged in the sliding groove (21) in a sliding mode, a driving assembly used for driving the transverse plate (4) to move up and down is arranged on the upright post (2), a second motor (5) is fixedly mounted at the bottom of the transverse plate (4), a drill barrel (6) is fixedly connected with an output shaft of the second motor (5), the drill barrel (6) is arranged in a hollow mode, a rotating rod (61) is rotatably arranged in the drill barrel (6) through a bearing, a third bevel gear (66) and a first bevel gear (62) are fixedly mounted at the upper end and the lower end of the rotating rod (61) respectively, and a support rod (64) is fixedly mounted on the inner wall of the bottom end of the drill barrel (6), the top of bracing piece (64) is connected with sample screw rod (65) through the bearing rotation, the fixed cover in the outside of sample screw rod (65) has second bevel gear (63), second bevel gear (63) and first bevel gear (62) mesh mutually, the lower extreme fixed mounting of boring a section of thick bamboo (6) has sampling tube (68), sampling tube (68) run through the lateral wall of boring a section of thick bamboo (6), just sample screw rod (65) are located sampling tube (68) internal rotation, the top lateral wall of boring a section of thick bamboo (6) rotates and is provided with connecting rod (7), the lateral wall and the fixedly connected with fourth bevel gear (67) of boring a section of thick bamboo (6) are run through to the one end of connecting rod (7), fourth bevel gear (67) mesh with third bevel gear (66), the bottom fixed mounting of boring a section of thick bamboo (6) has drill bit (11).

2. The core sampling device for geological exploration, according to claim 1, characterized in that the driving assembly comprises a first motor (3) fixedly mounted on the top of the upright (2) through a mounting plate, a screw (22) is fixedly connected to the output shaft of the first motor (3), the screw (22) is rotatably arranged inside the sliding chute (21), and the screw (22) is in threaded engagement with the transverse plate (4).

3. The core sampling device for geological exploration according to claim 1, characterized in that a rotating disc (82) is fixedly installed around the lower end of the bottom plate (1), a threaded column (81) is rotatably arranged on the lower side of the rotating disc (82), a supporting sleeve (8) is connected to the lower side of the threaded column (81) in a threaded manner, and a supporting plate (9) is fixedly installed at the bottom of the supporting sleeve (8).

4. A core sampling device for geological exploration, according to claim 3, characterized in that a mounting nail (10) is fixedly mounted on the lower portion of said supporting plate (9), said mounting nail (10) is provided with several, and several said mounting nails (10) are uniformly and fixedly mounted on the bottom of said supporting plate (9).

5. Core sampling device for geological exploration, according to claim 1, characterized by the fact that at the other end of said connecting rod (7) there is fixedly connected a rotating disc (71), said disc (71) being configured with a hexagonal socket.