Drilling machine fixing device for exploration crawler drilling machine

Abstract

The utility model relates to the technical field of exploration crawler drilling machines, and discloses a drilling machine fixing device for an exploration crawler drilling machine, which comprises a crawler drilling machine body, a fixing frame is arranged outside the crawler drilling machine body, a fixing plate is fixedly connected inside the fixing frame, and a limiting sleeve is fixedly connected outside the fixing plate. The limiting bolts are rotated to drive the balls to move, the balls make contact with the outer surface of the drill rod, and the limiting nuts are used for fixing the limiting bolts, so that the drill rod is limited, the drill rod is prevented from deviating in the working process, operation is easy and fast, practicability is high, the upper connector is driven by the oil cylinder to move, and the service life of the drill rod is prolonged. The upper connector drives the second rotating shaft to rotate, the second rotating shaft drives the fixing base to move, the fixing base drives the fixing frame to rotate, the fixing frame drives the fixing block to rotate outside the third rotating shaft, meanwhile, the fixing frame drives the drill rod to rotate, the operation angle is changed, and adaptability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of exploration crawler drilling rigs, in particular to a drilling rig fixing device for an exploration crawler drilling rig. Background Art

[0002] Exploration crawler drills are special equipment used for geological exploration, drilling and sample collection, usually for exploring underground resources, geological structures and hydrogeological conditions. They are usually used to collect rock and soil samples, obtain groundwater information, conduct mineral exploration and other activities.

[0003] Chinese patent CN214741065U discloses a drilling rig fixing device for an exploration crawler drilling rig, including a crawler machine, one side of the crawler machine is fixedly connected to a frame, one side of the frame is fixedly connected to a support rod, one end of the support rod is fixedly connected to the crawler machine, both sides of the inner wall of the frame are provided with sliding grooves, the top of the frame is fixedly connected to a second motor, the rotating shaft of the second motor passes through the top of the frame and is arranged in the inner cavity of the frame, and the rotating shaft of the second motor is fixedly connected to a second screw.

[0004] The above patent drives the second screw to rotate through the second motor, and when the second screw rotates, it drives the first slider to move downward, thereby driving the screw to move downward. The first motor drives the screw to rotate through the universal joint, thereby realizing drilling on the ground. Since the universal joint can drive the screw to adjust the direction, the screw is always perpendicular to the horizon, avoiding the situation where the screw drills obliquely when the ground is uneven, resulting in deviation of the drilling. However, in actual use, the universal joint cannot automatically adjust the direction when drilling, cannot limit the drill rod, and cannot adjust the drilling angle. In order to solve the above problems, a drilling rig fixing device for an exploration crawler drilling rig is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a drilling rig fixing device for an exploration crawler drilling rig in order to solve the above-mentioned problem, thereby solving the problem mentioned in the background technology.

[0006] In order to solve the above problems, the utility model provides a technical solution:

[0007] A drilling rig fixing device for an exploration crawler drilling rig comprises a crawler drilling rig body, a fixing frame is arranged on the outside of the crawler drilling rig body, a fixing plate is fixedly connected to the inside of the fixing frame, a limiting sleeve is fixedly connected to the outside of the fixing plate, the limiting sleeve is internally threaded with limiting bolts at equal intervals, a ball is rollingly connected to the inside of each limiting bolt, and a limiting nut is threadedly connected to the outside of each limiting bolt.

[0008] As a preferred solution of the utility model, a connecting block is fixedly connected to the top of the crawler drilling rig body, a first fixing ear is symmetrically fixedly connected to the top of the connecting block, a first rotating shaft is rotatably connected between the two first fixing ears, a lower connecting head is rotatably connected to the outside of the first rotating shaft, an oil cylinder is fixedly connected to one end of the lower connecting head, an upper connecting head is fixedly connected to the telescopic end of the oil cylinder, a fixed seat is fixedly connected to the outside of the fixing frame, a second rotating shaft is rotatably connected to the inside of the fixing seat, and the second rotating shaft is rotatably connected to the upper connecting head.

[0009] As a preferred solution of the utility model, the connecting block is symmetrically fixedly connected to the outside with a second fixing ear, a third rotating shaft is rotatably connected between the two second fixing ears, the fixing frame is fixedly connected to the outside with a fixing block, and the fixing block is rotatably connected to the third rotating shaft.

[0010] As a preferred solution of the utility model, a first motor is fixedly connected to the top of the fixing frame, a screw rod is fixedly connected to the driving end of the first motor, and an end of the screw rod away from the first motor is rotatably connected to the fixing plate.

[0011] As a preferred solution of the utility model, the external thread of the screw rod is connected to a slider, the outside of the slider is symmetrically fixedly connected to a limit block, and the inside of the fixed frame is symmetrically provided with limit grooves used in conjunction with the limit block, and the outside of the slider is fixedly connected to a mounting plate.

[0012] As a preferred solution of the utility model, a second motor is fixedly connected to the top of the mounting plate, a drill rod is installed on the driving end of the second motor, a drill seat is installed on the other end of the drill rod, and a plurality of flower drill bits are fixed in an internal ring of the drill seat.

[0013] The beneficial effects of the utility model are as follows: by rotating multiple limit bolts, the limit bolts drive the ball to move, the ball is contacted with the outer surface of the drill pipe, and the limit nuts are used to fix the limit bolts, thereby realizing the limitation of the drill pipe to prevent it from deviating during work. The operation is simple and fast, and the practicality is strong. The upper connecting head is driven to move by the oil cylinder, and the upper connecting head drives the second rotating shaft to rotate, the second rotating shaft drives the fixed seat to move, the fixed seat drives the fixed frame to rotate, the fixed frame drives the fixed block to rotate outside the third rotating shaft, and the fixed frame drives the drill pipe to rotate at the same time, thereby changing the working angle and improving adaptability. The first motor and the second motor are used in conjunction to drive the drill pipe to rotate, the drill pipe drives the drill seat to rotate, and the drill seat drives the flower drill bit to rotate, thereby realizing mobile and rotary drilling, and multiple flower drill bits can cut the ground while rotating, thereby improving drilling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the connection structure of the fixing frame of the utility model;

[0017] Figure 3 It is a schematic diagram of the connection structure of the limit sleeve of the utility model;

[0018] Figure 4 It is a schematic diagram of the connection structure of the first motor of the utility model;

[0019] Figure 5 It is a schematic diagram of the bottom structure of the flower drill bit of the utility model.

[0020] In the figure: 1. crawler drill body; 2. fixing frame; 3. fixing plate; 4. limiting sleeve; 5. limiting bolt; 6. ball bearing; 7. limiting nut; 8. connecting block; 9. first fixing ear; 10. first rotating shaft; 11. lower connecting head; 12. oil cylinder; 13. upper connecting head; 14. fixing seat; 15. second rotating shaft; 16. second fixing ear; 17. third rotating shaft; 18. fixing block; 19. first motor; 20. screw rod; 21. slider; 22. limiting block; 23. limiting groove; 24. mounting plate; 25. second motor; 26. drill rod; 27. drill seat; 28. flower drill bit. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Example

[0022] See also Figure 1 - Figure 5 The utility model provides a technical solution: a drilling rig fixing device for an exploration crawler drilling rig, comprising a crawler drilling rig body 1, a fixing frame 2 is arranged on the outside of the crawler drilling rig body 1, a fixing plate 3 is fixedly connected to the inside of the fixing frame 2, a limiting sleeve 4 is fixedly connected to the outside of the fixing plate 3, a limiting bolt 5 is threadedly connected to the inside of the limiting sleeve 4 at equal intervals, a plurality of limiting bolts 5 are rotated, and the limiting bolts 5 drive the ball 6 to move, and the inside of each limiting bolt 5 is rollingly connected with a ball 6, and the ball 6 is in contact with the outer surface of the drill rod 26, and the ball 6 can limit the movement and rotation of the drill rod 26 without affecting it, and the outside of each limiting bolt 5 is threadedly connected to a limiting nut 7, and the limiting bolt 5 is fixed by the limiting nut 7, so as to limit the drill rod 26 and prevent it from deflecting during work, and the operation is simple and fast, and the practicability is strong.

[0023] Furthermore, a connection block 8 is fixedly connected to the top of the crawler drilling rig body 1, a first fixed ear 9 is symmetrically fixedly connected to the top of the connection block 8, a first rotating shaft 10 is rotatably connected between the two first fixed ears 9, a lower connecting head 11 is rotatably connected to the outside of the first rotating shaft 10, one end of the lower connecting head 11 is fixedly connected to a cylinder 12, the cylinder 12 drives the upper connecting head 13 to move, the telescopic end of the cylinder 12 is fixedly connected to the upper connecting head 13, the upper connecting head 13 drives the second rotating shaft 15 to rotate, and a fixed seat 14 is fixedly connected to the outside of the fixed frame 2, and the fixed seat 14 drives the fixed frame 2 to rotate. The fixing base 14 is internally rotatably connected with a second rotating shaft 15, the second rotating shaft 15 drives the fixing base 14 to move, and the second rotating shaft 15 is rotatably connected to the upper connecting head 13, the outside of the connecting block 8 is symmetrically fixedly connected with a second fixing ear 16, and a third rotating shaft 17 is rotatably connected between the two second fixing ears 16, the fixing frame 2 drives the fixing block 18 to rotate outside the third rotating shaft 17, the fixing frame 2 drives the drill rod 26 to rotate, thereby changing the working angle and improving the adaptability, the outside of the fixing frame 2 is fixedly connected with a fixing block 18, and the fixing block 18 is rotatably connected to the third rotating shaft 17.

[0024] Furthermore, a first motor 19 is fixedly connected to the top of the fixing frame 2, and the first motor 19 drives the screw rod 20 to rotate. The driving end of the first motor 19 is fixedly connected to the screw rod 20. When the screw rod 20 rotates, it drives the slider 21 to move, and the end of the screw rod 20 away from the first motor 19 is rotatably connected to the fixing plate 3. The external thread of the screw rod 20 is connected to the slider 21. When the slider 21 moves, it drives the mounting plate 24 to move. The outside of the slider 21 is symmetrically fixedly connected to the limiting block 22. When the slider 21 moves, it drives the limiting block 22 to slide inside the limiting groove 23, thereby limiting the slider 21 and improving the movement stability of the mounting plate 24, thereby indirectly improving the stability of drilling. The interior of the fixed frame 2 is symmetrically provided with limit grooves 23 used to cooperate with the limit block 22. The outside of the slider 21 is fixedly connected to a mounting plate 24. When the mounting plate 24 moves, it drives the second motor 25 to move. The top of the mounting plate 24 is fixedly connected to the second motor 25. The second motor 25 drives the drill rod 26 to rotate. The driving end of the second motor 25 is installed with the drill rod 26, and the drill rod 26 drives the drill seat 27 to rotate. The other end of the drill rod 26 is installed with a drill seat 27, and the drill seat 27 drives the flower drill bit 28 to rotate, thereby realizing mobile and rotary drilling. A plurality of flower drill bits 28 are fixed in a ring inside the drill seat 27. The plurality of flower drill bits 28 can cut the ground when rotating, thereby improving the drilling efficiency.

[0025] To sum up: when it is necessary to fix the drilling rig, the drill rod 26 is passed through the interior of the limiting sleeve 4 and connected to the driving end of the second motor 25, and a plurality of limiting bolts 5 are rotated. The limiting bolts 5 drive the ball 6 to move, and the ball 6 is brought into contact with the outer surface of the drill rod 26, and the limiting bolts 5 are fixed with the limiting nuts 7, thereby limiting the drill rod 26 to prevent it from shifting during work. The operation is simple and fast, and the practicability is strong. When drilling operations are required, the first motor 19 is started, and the first motor 19 drives the screw rod 20 to rotate. When the screw rod 20 rotates, it drives the slider 21 to move. When the slider 21 moves, it drives the mounting plate 24 to move. When the mounting plate 24 moves, it drives the second motor 25 to move. When the second motor 25 moves, it drives the drill rod 26 to move. When the drill rod 26 moves, it drives the drill seat 27 to move. When the drill seat 27 moves, it drives the flower drill bit 28 to move. At the same time, the second motor 25 is started. The motor 25 and the second motor 25 drive the drill rod 26 to rotate, the drill rod 26 drives the drill seat 27 to rotate, and the drill seat 27 drives the flower drill bit 28 to rotate, thereby realizing mobile rotary drilling. Multiple flower drill bits 28 can cut the ground while rotating, thereby improving the drilling efficiency. When the slider 21 moves, it drives the limit block 22 to slide inside the limit groove 23, thereby limiting the slider 21 and improving the movement stability of the mounting plate 24, indirectly improving the stability of drilling. When it is necessary to change the drilling position, the oil cylinder 12 is started, and the oil cylinder 12 drives the upper connecting head 13 to move, and the upper connecting head 13 drives the second rotating shaft 15 to rotate, and the second rotating shaft 15 drives the fixed seat 14 to move, and the fixed seat 14 drives the fixed frame 2 to rotate, and the fixed frame 2 drives the fixed block 18 to rotate outside the third rotating shaft 17, and at the same time, the fixed frame 2 drives the drill rod 26 to rotate, thereby changing the working angle and improving adaptability.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling rig fixing device for an exploration crawler drilling rig, characterized in that: The invention comprises a crawler drilling rig body (1), wherein a fixing frame (2) is arranged outside the crawler drilling rig body (1), a fixing plate (3) is fixedly connected inside the fixing frame (2), a limiting sleeve (4) is fixedly connected outside the fixing plate (3), the limiting sleeve (4) is internally equidistantly threadedly connected to limiting bolts (5), a ball (6) is rollingly connected inside each limiting bolt (5), and a limiting nut (7) is threadedly connected outside each limiting bolt (5).

2. A drilling rig fixing device for an exploration crawler drilling rig according to claim 1, characterized in that: The top of the crawler drilling rig body (1) is fixedly connected to a connecting block (8), the top of the connecting block (8) is symmetrically fixedly connected to a first fixing ear (9), a first rotating shaft (10) is rotatably connected between the two first fixing ears (9), the outside of the first rotating shaft (10) is rotatably connected to a lower connecting head (11), one end of the lower connecting head (11) is fixedly connected to an oil cylinder (12), the telescopic end of the oil cylinder (12) is fixedly connected to an upper connecting head (13), the outside of the fixing frame (2) is fixedly connected to a fixing seat (14), the inside of the fixing seat (14) is rotatably connected to a second rotating shaft (15), and the second rotating shaft (15) is rotatably connected to the upper connecting head (13).

3. The drilling rig fixing device for an exploration crawler drilling rig according to claim 2, characterized in that: The connection block (8) is symmetrically fixedly connected to the outside with a second fixing ear (16), a third rotating shaft (17) is rotatably connected between the two second fixing ears (16), the fixing frame (2) is fixedly connected to the outside with a fixing block (18), and the fixing block (18) is rotatably connected to the third rotating shaft (17).

4. The drilling rig fixing device for an exploration crawler drilling rig according to claim 1, characterized in that: A first motor (19) is fixedly connected to the top of the fixing frame (2), a screw rod (20) is fixedly connected to the driving end of the first motor (19), and an end of the screw rod (20) away from the first motor (19) is rotatably connected to the fixing plate (3).

5. The drilling rig fixing device for an exploration crawler drilling rig according to claim 4, characterized in that: The outer thread of the screw rod (20) is connected to a slider (21), the outer part of the slider (21) is symmetrically fixedly connected to a limit block (22), and the inner part of the fixing frame (2) is symmetrically provided with a limit groove (23) used in conjunction with the limit block (22), and the outer part of the slider (21) is fixedly connected to a mounting plate (24).

6. The drilling rig fixing device for an exploration crawler drilling rig according to claim 5, characterized in that: A second motor (25) is fixedly connected to the top of the mounting plate (24); a drill rod (26) is mounted on the driving end of the second motor (25); a drill seat (27) is mounted on the other end of the drill rod (26); and a plurality of drill bits (28) are fixed in an inner ring of the drill seat (27).

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