A rear-mounted drill pipe loading and unloading drill

Abstract

The utility model relates to the technical field of drill rod loading and unloading, and discloses a rear-mounted drill rod loading and unloading drill, comprising a base, the outer surface of the base is fixedly connected with a support plate, the upper surface of the support plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a bidirectional screw rod, the outer surface of the bidirectional screw rod is threadedly connected with two movable blocks, the upper surfaces of the two movable blocks are fixedly connected with connecting blocks, the top ends of the connecting blocks are fixedly connected with a mounting platform, the upper surface of the mounting platform is fixedly connected with a fixed block, the internal rotation of the fixed block is connected with a damping shaft, and the outer surface of the damping shaft is fixedly connected with a square block. The utility model drives the bidirectional screw rod to rotate inside the base through a motor, drives the two movable blocks to move relative to each other through the bidirectional screw rod, drives the connecting block to move together through the movable block, and drives the mounting platform to move through the connecting block. When the two mounting platforms are moved together, one end of the drill rod body will also be positioned together, which is convenient for staff to install.

Description

Technical Field

[0001] The utility model relates to the technical field of drill rod loading and unloading, in particular to a rear-mounted drill rod loading and unloading drill. Background Art

[0002] The post-mounted drill pipe handling auger is a commonly used device in drilling operations, which is used to install and remove drill pipes during the drilling process. In the traditional drilling process, the drill pipe is usually sent into or taken out of the wellhead by manual or mechanical devices. The post-mounted drill pipe handling auger is an automated device that can quickly and efficiently complete the loading and unloading of drill pipes, improving the efficiency and safety of drilling operations.

[0003] Most of the drill pipe loading and unloading operations in current life require manual installation, which is very time-consuming and labor-intensive, and is not convenient for quick installation and positioning. If the installation is not accurate enough, it will affect the subsequent use. Therefore, a post-mounted drill pipe loading and unloading drill is proposed to address the above shortcomings. Utility Model Content

[0004] The purpose of the utility model is to provide a rear-mounted drill rod loading and unloading drill in order to solve the above-mentioned problem. The two-way screw is driven by a motor to rotate inside the base, and the two-way screw is used to drive the two movable blocks to move relative to each other. The movable block drives the connecting block to move together, and the connecting block drives the mounting platform to move. When the two mounting platforms are moved together, one end of the drill rod body will also be positioned together, which is convenient for the staff to install, thereby solving the problems mentioned in the background technology.

[0005] In order to solve the above problems, the utility model provides a technical solution:

[0006] A rear-mounted drill rod loading and unloading drill comprises a base, the outer surface of the base is fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a bidirectional screw rod, the outer surface of the bidirectional screw rod is threadedly connected to two movable blocks, the upper surfaces of the two movable blocks are fixedly connected to connecting blocks, and the top of the connecting block is fixedly connected to a mounting platform.

[0007] As a preferred solution of the utility model, a fixed block is fixedly connected to the upper surface of the mounting table, a damping shaft is rotatably connected inside the fixed block, a square block is fixedly connected to the outer surface of the damping shaft, a clamp is fixedly connected to the top end of the square block, and an insert block is fixedly connected to the other end of the clamp.

[0008] As a preferred solution of the utility model, a mounting block is fixedly connected to the upper surface of the mounting platform, and two invisible grooves are provided inside the mounting block, and telescopic rods are fixedly connected inside the two invisible grooves, and the output end of the telescopic rod is fixedly connected to a limiting block.

[0009] As a preferred solution of the utility model, a limiting groove is provided inside the inserting block, and the inside of the limiting groove is engaged with the limiting block.

[0010] As a preferred solution of the utility model, a limiting rod is fixedly connected inside the base, the outer surface of the limiting rod is slidably connected to the inside of the movable block, a sliding groove is provided on the upper surface of the base, and the inner wall of the sliding groove is slidably connected to the outer surface of the connecting block.

[0011] As a preferred solution of the utility model, the inner wall of the clamp is provided with a drill rod body, and the outer surface of the drill rod body abuts against the upper surface of the mounting platform.

[0012] The beneficial effects of the utility model are as follows: a motor drives a bidirectional screw rod to rotate inside the base, the bidirectional screw rod drives two movable blocks to move relative to each other, the movable block drives the connecting block to move together, and the connecting block drives the mounting platform to move. When the two mounting platforms move together, one end of the drill rod body will also be positioned together, which is convenient for workers to install. The drill rod body is placed on the upper surface of the mounting platform, the clamp is manually rotated, the damping shaft drives the square block to rotate, the square block assists the clamp to rotate, the clamp is covered on the upper surface of the drill rod body, the insert block is inserted into the mounting block, and then the telescopic rod is started, the telescopic rod drives the limit block to move, the limit block moves into the limit groove to fix the clamp, and the drill rod body is fixed to the upper surface of the mounting platform by the clamp, which is more convenient for installation operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the base of the utility model;

[0016] Figure 3 This is a schematic diagram of the overall top view of the structure of the utility model;

[0017] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0018] In the figure: 1. base; 2. support plate; 3. motor; 4. bidirectional screw; 5. movable block; 6. connecting block; 7. mounting table; 8. fixed block; 9. damping shaft; 10. square block; 11. clamp; 12. plug-in block; 13. mounting block; 14. invisible groove; 15. telescopic rod; 16. limit block; 17. limit groove; 18. limit rod; 19. slide groove; 20. drill pipe body. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Example

[0020] See also Figure 1-Figure 4 The utility model provides a technical solution: a rear-mounted drill pipe loading and unloading drill, comprising a base 1, a support plate 2 is fixedly connected to the outer surface of the base 1, the support plate 2 is fixed by the base 1, a motor 3 is fixedly connected to the upper surface of the support plate 2, the motor 3 is fixed by the support plate 2, a bidirectional screw rod 4 is fixedly connected to the output end of the motor 3, the bidirectional screw rod 4 is driven to rotate by the motor 3, the outer surface of the bidirectional screw rod 4 is threadedly connected with two movable blocks 5, the two movable blocks 5 are driven to move relative to each other by the bidirectional screw rod 4, the upper surfaces of the two movable blocks 5 are fixedly connected with a connecting block 6, the connecting block 6 is driven to move together by the movable block 5, the top of the connecting block 6 is fixedly connected with a mounting platform 7, and the mounting platform 7 is driven to move by the connecting block 6.

[0021] Furthermore, a fixing block 8 is fixedly connected to the upper surface of the mounting table 7, and the fixing block 8 is fixed by the mounting table 7. The fixing block 8 is internally rotatably connected to a damping shaft 9, and the rotation of the damping shaft 9 is stabilized by the fixing block 8. A square block 10 is fixedly connected to the outer surface of the damping shaft 9, and the square block 10 is driven to rotate by the damping shaft 9. A clamp 11 is fixedly connected to the top of the square block 10, and the rotation of the clamp 11 is assisted by the square block 10. The other end of the clamp 11 is fixedly connected to an insert block 12, and the insert block 12 is inserted into the mounting block. 13, the upper surface of the mounting platform 7 is fixedly connected with a mounting block 13, the mounting block 13 is provided with two invisible grooves 14 inside, the two invisible grooves 14 are fixedly connected with telescopic rods 15 inside, the telescopic rods 15 are fixed by the invisible grooves 14, the output end of the telescopic rod 15 is fixedly connected with a limiting block 16, the limiting block 16 is driven to move by the telescopic rod 15, a limiting groove 17 is provided inside the plug block 12, the inside of the limiting groove 17 is mutually engaged with the limiting block 16, and the limiting block 16 is fixed by the limiting groove 17.

[0022] Furthermore, a limiting rod 18 is fixedly connected to the inside of the base 1, and the outer surface of the limiting rod 18 is slidably connected to the inside of the movable block 5, and the movement of the movable block 5 is stabilized by the limiting rod 18. A sliding groove 19 is provided on the upper surface of the base 1, and the inner wall of the sliding groove 19 is slidably connected to the outer surface of the connecting block 6, and the movement of the connecting block 6 is stabilized by the sliding groove 19.

[0023] Furthermore, a drill rod body 20 is provided on the inner wall of the clamp 11 , and the clamp 11 is covered on the upper surface of the drill rod body 20 . The outer surface of the drill rod body 20 abuts against the upper surface of the mounting platform 7 , and the drill rod body 20 is placed on the upper surface of the mounting platform 7 .

[0024] To sum up: first start the motor 3, drive the bidirectional screw 4 to rotate inside the base 1 through the motor 3, drive the two movable blocks 5 to move relative to each other through the bidirectional screw 4, drive the connecting block 6 to move together through the movable block 5, and drive the mounting platform 7 to move through the connecting block 6. When the two mounting platforms 7 move together, one end of the drill rod body 20 will also be positioned together, which is convenient for the staff to install. Place the drill rod body 20 on the upper surface of the mounting platform 7, manually rotate the clamp 11, drive the square block 10 to rotate through the damping shaft 9, and assist the clamp 11 to rotate through the square block 10. Cover the clamp 11 on the upper surface of the drill rod body 20 and insert the plug 12 The inside of the mounting block 13 is then started, and the telescopic rod 15 is used to drive the limit block 16 to move. The limit block 16 moves into the inside of the limit groove 17 to fix the clamp 11, and the drill rod body 20 is fixed to the upper surface of the mounting table 7 through the clamp 11, which is more convenient for installation operation. The support plate 2 is fixed by the base 1, the motor 3 is fixed by the support plate 2, the fixing block 8 is fixed by the mounting table 7, the rotation of the damping shaft 9 is stabilized by the fixing block 8, the telescopic rod 15 is fixed by the invisible groove 14, the limit block 16 is fixed by the limit groove 17, the movement of the movable block 5 is stabilized by the limit rod 18, and the movement of the connecting block 6 is stabilized by the slide groove 19.

[0025] Although the 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 rear-mounted drill pipe loading and unloading drill, characterized in that: The invention comprises a base (1), the outer surface of the base (1) is fixedly connected to a support plate (2), the upper surface of the support plate (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a bidirectional screw rod (4), the outer surface of the bidirectional screw rod (4) is threadedly connected to two movable blocks (5), the upper surfaces of the two movable blocks (5) are fixedly connected to connecting blocks (6), and the top ends of the connecting blocks (6) are fixedly connected to a mounting platform (7).

2. A rear-mounted drill pipe loading and unloading drill according to claim 1, characterized in that: A fixing block (8) is fixedly connected to the upper surface of the mounting platform (7), a damping shaft (9) is rotatably connected to the interior of the fixing block (8), a square block (10) is fixedly connected to the outer surface of the damping shaft (9), a clamp (11) is fixedly connected to the top end of the square block (10), and an insert block (12) is fixedly connected to the other end of the clamp (11).

3. A rear-mounted drill pipe loading and unloading drill according to claim 1, characterized in that: A mounting block (13) is fixedly connected to the upper surface of the mounting platform (7), the mounting block (13) having two invisible grooves (14) formed inside the mounting block (13), a telescopic rod (15) being fixedly connected inside the two invisible grooves (14), and an output end of the telescopic rod (15) being fixedly connected to a limiting block (16).

4. A post-mounted drill pipe loading and unloading drill according to claim 2, characterized in that: A limiting groove (17) is provided inside the insert block (12), and the inside of the limiting groove (17) is mutually engaged with the limiting block (16).

5. The rear-mounted drill pipe loading and unloading drill according to claim 1, characterized in that: A limiting rod (18) is fixedly connected to the interior of the base (1), the outer surface of the limiting rod (18) is slidably connected to the interior of the movable block (5), a sliding groove (19) is provided on the upper surface of the base (1), and the inner wall of the sliding groove (19) is slidably connected to the outer surface of the connecting block (6).

6. A post-mounted drill pipe loading and unloading drill according to claim 2, characterized in that: The inner wall of the clamp (11) is provided with a drill rod body (20), and the outer surface of the drill rod body (20) abuts against the upper surface of the mounting platform (7).

Images