Drilling coring device

By designing a drilling core extraction device including a base, a chute, a movable frame and a transmission device, the problem that the existing device cannot be adjusted is solved, and efficient core extraction is achieved in a special geological environment, improving the practicality and core extraction effect of the device.

CN222615297UActive Publication Date: 2025-03-14HEILONGJIANG INST OF GEOLOGICAL SCI
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421533551.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-03-14
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The existing drilling core extraction device cannot be adjusted, which makes it difficult to use in special geological environments and affects practicality.

Method used

A drilling core picking device including a base, a chute, a movable rack, a motor, a gear and a transmission device is designed. Through the interaction of components, the angle adjustment of the drilling core picking device and the rotation of the core picking tube are realized to adapt to different working environments.

Benefits of technology

The practicality of the drilling core extraction device is improved, making it suitable for different working environments, and the stability and effect of core extraction are enhanced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222615297U_ABST
    Figure CN222615297U_ABST
Patent Text Reader

Abstract

The utility model provides a drilling coring device, which relates to the technical field of coring devices and comprises a base, and two sliding chutes are arranged at the top of the base. When the drilling coring device needs to be adjusted, firstly, under the operation of a worker, a bolt is taken out from the interior of a threaded groove, and a movable frame is moved to a proper position in a sliding groove, so that a transmission device and a coring pipe are driven to move to a proper position and are fixed under the action of the bolt; then under the action of a first motor, a first gear and a second gear, a mounting frame is driven to rotate, so that a mounting plate, a transmission device and a coring pipe are driven to rotate to a proper angle, and under the interaction of a second motor, a first transmission wheel, a second transmission wheel and a threaded rod, the coring pipe is driven to rotate to a proper angle; the driving device can drive the mounting plate, the transmission device and the coring pipe to move forwards so as to complete coring, so that the coring device can be suitable for different working environments, and the practicability of the coring device is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of coring devices, in particular to a drilling coring device. Background Art

[0002] Geological drilling is a geological project that uses certain drilling machinery and equipment and technology to obtain rock and mineral cores below the surface to make reliable evaluations of geological and mineral resource parameters. Geological drilling is a geological project that uses certain drilling coring equipment and technology to obtain rock and mineral cores below the surface to make reliable evaluations of geological and mineral resource parameters.

[0003] In the prior art, a coring drilling device is needed to extract geological samples in geological engineering, but most of the coring drilling devices have a single structure and cannot be adjusted, resulting in that during use, the coring can only be performed vertically on the ground, which makes it difficult to use in special geological environments, thus seriously affecting the practicability of the coring drilling device. Utility Model Content

[0004] The utility model aims to solve the problem that the coring drilling device is inoperable during use due to the inability to adjust the coring drilling device when the above equipment is in use, thereby proposing a coring drilling device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drilling coring device, including a base, two slide grooves are provided on the top of the base, and the inner walls of the two slide grooves are movably embedded with movable frames, a first motor is fixedly installed on one side of the outer wall of one of the two movable frames, a first gear is fixedly sleeved on the output end of the first motor, a mounting frame is movably inserted between the inner walls of the two movable frames, a second gear is fixedly sleeved on the outer wall of the mounting frame, and the outer wall of the second gear is meshingly connected with the outer wall of the first gear, two embedded grooves are provided on the inner wall of the mounting frame, a mounting plate is movably embedded between the inner walls of the two embedded grooves, a mounting groove is provided on the outer wall of the mounting plate, a transmission device is fixedly inserted on the inner wall of the mounting groove, and a core sampling tube is fixedly sleeved on the output end of the transmission device.

[0006] Preferably, a threaded rod is movably inserted into the inner surface wall of the mounting plate, and a first transmission wheel is fixedly sleeved on the outer surface wall of the threaded rod.

[0007] Preferably, a second motor is fixedly mounted on the top of the mounting frame, a second transmission wheel is fixedly sleeved on the output end of the second motor, and a limiting plate is fixedly mounted between the inner surface walls of the mounting frame.

[0008] Preferably, four fixing feet are fixedly installed on the bottom of the base, and two threaded grooves are provided on the outer walls of the two movable frames.

[0009] Preferably, bolts are movably inserted into the inner surface walls of the four threaded grooves.

[0010] Preferably, two square grooves are provided on one side of the outer wall of the mounting frame, and fixing blocks are fixedly installed on the inner walls of the two square grooves, and telescopic rods are movably sleeved on the outer walls of the two fixing blocks.

[0011] Preferably, the telescopic ends of the two telescopic rods are movably connected to support blocks, and a limiting device is provided on one side of the outer wall of the mounting frame.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In use, the utility model, through the interaction of a series of components, when the drilling coring device needs to be adjusted, firstly, under the operation of the staff, the bolt is taken out from the inside of the threaded groove, and the movable frame is moved to a suitable position in the slide groove, thereby driving the transmission device and the coring tube to move to a suitable position and fix them under the action of the bolt, and then under the action of the first motor, the first gear and the second gear, the mounting frame is driven to rotate, thereby driving the mounting plate, the transmission device and the coring tube to rotate to a suitable angle, and under the interaction of the second motor, the first transmission wheel, the second transmission wheel and the threaded rod, the mounting plate, the transmission device and the coring tube can be driven to move forward to complete the coring, so that the coring device can be suitable for different working environments, which greatly improves the practicability of the coring device.

[0014] 2. In use, the utility model, through the interaction of a series of components, when the coring device completes the angle adjustment, under the operation of the staff, the limit device is opened, and under the action of the fixed block, the telescopic rod is taken out, and then under the action of the telescopic rod and the support block, a supporting effect can be played on the mounting frame, thereby improving the stability of the coring device during operation and improving the coring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A main structural stereogram of a drilling and coring device is provided for the utility model;

[0016] Figure 2 A main structural split diagram of a drilling and coring device is proposed for the utility model;

[0017] Figure 3 The utility model provides a main structural part split diagram of a drilling and coring device;

[0018] Figure 4 The utility model provides a split stereoscopic diagram of the main structural part of a drilling and coring device.

[0019] Legend:

[0020] 1. Base; 2. Fixed foot; 3. Slide groove; 4. Movable frame; 5. Threaded groove; 6. Bolt; 7. First motor; 8. First gear; 9. Mounting frame; 10. Second gear; 11. Embedded groove; 12. Mounting plate; 13. Mounting groove; 14. Transmission device; 15. Core tube; 16. Threaded rod; 17. First transmission wheel; 18. Second motor; 19. Second transmission wheel; 20. Limiting plate; 21. Square groove; 22. Fixed block; 23. Telescopic rod; 24. Support block; 25. Limiting device. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a drilling coring device, including a base 1, two slide grooves 3 are provided on the top of the base 1, and movable frames 4 are movably embedded in the inner surface walls of the two slide grooves 3. A first motor 7 is fixedly installed on one side of the outer wall of one of the two movable frames 4, and a first gear 8 is fixedly sleeved on the output end of the first motor 7. A mounting frame 9 is movably inserted between the inner surface walls of the two movable frames 4, and a second gear 10 is fixedly sleeved on the outer surface wall of the mounting frame 9, and the outer surface wall of the second gear 10 is meshedly connected with the outer surface wall of the first gear 8. The inner surface wall of the mounting frame 9 is provided with two embedded grooves 11, and a gear 10 is movably embedded between the inner surface walls of the two embedded grooves 11. A mounting plate 12 is provided, and a mounting groove 13 is provided on the outer wall of the mounting groove 13. A transmission device 14 is fixedly inserted on the inner wall of the mounting groove 13. A core tube 15 is fixedly sleeved on the output end of the transmission device 14. A threaded rod 16 is movably inserted on the inner wall of the mounting plate 12. A first transmission wheel 17 is fixedly sleeved on the outer wall of the threaded rod 16. A second motor 18 is fixedly installed on the top of the mounting frame 9. A second transmission wheel 19 is fixedly sleeved on the output end of the second motor 18. A limiting plate 20 is fixedly installed between the inner walls of the mounting frames 9. Two threaded grooves 5 are provided on the outer walls of the two movable frames 4. Bolts 6 are movably inserted on the inner walls of the four threaded grooves 5.

[0024] The effect achieved by the entire embodiment 1 is that when it is necessary to conduct geological coring detection in a special environment, first, under the operation of the staff, the bolt 6 is taken out from the inside of the threaded groove 5, and then the movable frame 4 is moved to a suitable position in the slide groove 3, and then the bolt 6 is inserted into the inside of the threaded groove 5, so that the movable frame 4 plays a role of fixing and limiting, and then under the action of the first motor 7, the first gear 8 is driven to rotate, and at the same time, under the action of the second gear 10, the mounting frame 9 is driven to rotate, so that the transmission device 14 and the coring tube 15 are adjusted to a suitable angle, and under the action of the transmission device 14, the coring tube 15 is driven to rotate, and at the same time, under the action of the second motor 18, the second transmission wheel 19 is driven to rotate, and under the action of the first transmission wheel 17, the threaded rod 16 is driven to rotate, thereby driving the mounting plate 12 to move forward in the embedded groove 11, and driving the transmission device 14 and the coring tube 15 to move forward to drill and coring the geology, and at the same time, under the action of the limiting plate 20, the coring tube 15 can be limited, thereby improving the coring effect and avoiding damage to the coring device.

[0025] Embodiment 2, as Figure 2-Figure 4 As shown, four fixed feet 2 are fixedly installed at the bottom of the base 1, two square grooves 21 are opened on one side of the outer wall of the mounting frame 9, and the inner walls of the two square grooves 21 are fixedly installed with fixed blocks 22, and the outer walls of the two fixed blocks 22 are movably sleeved with telescopic rods 23, and the telescopic ends of the two telescopic rods 23 are movably connected with support blocks 24, and a limiting device 25 is set on one side of the outer wall of the mounting frame 9.

[0026] The effect achieved by the entire embodiment 2 is that when drilling the geology, first, under the operation of the staff, the fixed foot 2 at the bottom of the base 1 is inserted into the ground, thereby improving the stability of the coring device during use, greatly improving the quality and efficiency of geological coring, and when the coring device is adjusted, the limit device 25 is opened, and then under the action of the fixed block 22, the telescopic rod 23 is rotated to a suitable angle, and then the length of the telescopic rod 23 is adjusted to make the support block 24 contact with the base 1, thereby supporting the mounting frame 9 and improving the coring effect of the coring device.

[0027] Working principle: When it is necessary to use the coring device to drill and coring the geology, first, under the operation of the staff, the fixed foot 2 at the bottom of the base 1 is inserted into the ground, so as to improve the stability of the coring device when in use, and then under the operation of the staff, the bolt 6 is taken out from the inside of the threaded groove 5, and then the movable frame 4 is moved to a suitable position in the slide groove 3, and then the bolt 6 is inserted into the inside of the threaded groove 5, so that the movable frame 4 plays a role of fixing and limiting, and then under the action of the first motor 7, the first gear 8 is driven to rotate, and at the same time, under the action of the second gear 10, the mounting frame 9 is driven to rotate, so that the transmission device 14 and the coring tube 15 are adjusted to a suitable angle, and the limit device 25 is opened, and then under the action of the fixed block 22, the telescopic rod 23 is rotated to a suitable Angle, and then by adjusting the length of the telescopic rod 23, the support block 24 is in contact with the base 1, so as to support the mounting frame 9, and then under the action of the transmission device 14, the core tube 15 is driven to rotate, and at the same time, under the action of the second motor 18, the second transmission wheel 19 is driven to rotate, and under the action of the first transmission wheel 17, the threaded rod 16 is driven to rotate, thereby driving the mounting plate 12 to move forward inside the embedded groove 11, and driving the transmission device 14 and the core tube 15 to move forward to drill and coring the geology, and at the same time, under the action of the limit plate 20, the core tube 15 can be limited. When the drilling is completed, under the action of the second motor 18, the first transmission wheel 17, the second transmission wheel 19 and the threaded rod 16, the core tube 15 can be driven to return to the initial position, thereby completing the coring work.

[0028] The first motor 7 in the present application (the first motor 7 adopts 42J1825-404) is a motor with a self-locking function. The motor with a self-locking function can maintain the current position after the power supply is stopped, and will not change the position due to external force. It has a strong holding force and is suitable for some occasions where the position needs to be kept fixed, such as: electric doors and windows, automatic access control systems, etc.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A coring device, characterized in that: The invention comprises a base (1), wherein two slide grooves (3) are provided on the top of the base (1), and movable frames (4) are movably embedded in the inner walls of the two slide grooves (3), and a first motor (7) is fixedly installed on one side of the outer wall of one of the two movable frames (4), and a first gear (8) is fixedly sleeved on the output end of the first motor (7), and a mounting frame (9) is movably inserted between the inner walls of the two movable frames (4), and a second gear (10) is fixedly sleeved on the outer wall of the mounting frame (9), and the outer wall of the second gear (10) is meshingly connected with the outer wall of the first gear (8), and two embedded grooves (11) are provided on the inner wall of the mounting frame (9), and a mounting plate (12) is movably embedded between the inner walls of the two embedded grooves (11), and a mounting groove (13) is provided on the outer wall of the mounting plate (12), and a transmission device (14) is fixedly inserted on the inner wall of the mounting groove (13), and a core taking tube (15) is fixedly sleeved on the output end of the transmission device (14).

2. A coring device according to claim 1, characterized in that: A threaded rod (16) is movably inserted into the inner surface wall of the mounting plate (12), and a first transmission wheel (17) is fixedly sleeved on the outer surface wall of the threaded rod (16).

3. A coring device according to claim 2, characterized in that: A second motor (18) is fixedly mounted on the top of the mounting frame (9), a second transmission wheel (19) is fixedly sleeved on the output end of the second motor (18), and a limit plate (20) is fixedly mounted between the inner surface walls of the mounting frame (9).

4. A coring device according to claim 3, characterized in that: Four fixed legs (2) are fixedly mounted on the bottom of the base (1), and two threaded grooves (5) are provided on the outer walls of the two movable frames (4).

5. A coring device according to claim 4, characterized in that: Bolts (6) are movably inserted into the inner surface walls of the four threaded grooves (5).

6. A coring device according to claim 5, characterized in that: Two square grooves (21) are provided on one side of the outer wall of the mounting frame (9); the inner walls of the two square grooves (21) are fixedly mounted with fixing blocks (22); and the outer walls of the two fixing blocks (22) are movably sleeved with telescopic rods (23).

7. A coring device according to claim 6, characterized in that: The telescopic ends of the two telescopic rods (23) are movably connected to support blocks (24), and a limiting device (25) is provided on one side of the outer wall of the mounting frame (9).