Automatic pipe perforating device

By designing an automatic pipe drilling device, which utilizes an installation mechanism and a motor-driven drill bit, the problems of inconvenient positioning of pipes of different specifications and spark splashing are solved, achieving safe and efficient drilling.

CN224543190UActive Publication Date: 2026-07-24TIANJIN YOUXIN BUILDING MATERIALS MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN YOUXIN BUILDING MATERIALS MFG CO LTD
Filing Date
2025-09-01
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing pipe drilling devices are inconvenient to limit the movement of pipes of different specifications and pose safety hazards, especially in flammable and explosive environments where there is a greater risk of sparks flying.

Method used

An automatic pipe drilling device was designed. By setting up an installation mechanism, the device uses the cooperation of an outer ring, an inner ring, an inclined block, and a limiting plate to achieve stable positioning of pipes of different specifications. The device also uses a motor to drive the drill bit to drill holes, thus avoiding sparks flying.

Benefits of technology

It achieves stable positioning of pipes of different specifications, reduces safety hazards, avoids sparks, and improves the safety and efficiency of drilling.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224543190U_ABST
    Figure CN224543190U_ABST
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Abstract

The utility model discloses a pipeline automatic punching device, it includes base and mounting mechanism, the bottom fixed mounting of base has a plurality of support, mounting mechanism includes the mounting frame of being installed above base, installs the inner ring in the mounting frame, the inner ring is slidably connected with the multiple inclined blocks of being set through the inner ring, installs the outer ring with the inner ring opposite setting in the mounting frame, the outer ring is fixedly installed with the rectangular block of sliding with the inclined block, the upper end fixed mounting of base is located the fixed frame of one side of mounting frame, the pipeline of being set through the fixed frame is slidably connected with the fixed frame, the fixed frame is fixedly installed with the punch part of opposite setting with the pipeline, the fixed frame is fixedly installed with the limiting plate of abutting with the pipeline on the inclined block, the cooperation between the outer ring, the inner ring, the inclined block, the rectangular block, the fixed frame and the limiting plate of this device, is convenient for installing the pipeline of different specifications, reduces the hidden danger simultaneously.
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Description

Technical Field

[0001] This utility model belongs to the technical field of pipe drilling devices, specifically an automatic pipe drilling device. Background Technology

[0002] Pipe drilling devices are specialized equipment designed for drilling holes in various types of pipes. They can complete drilling operations accurately and efficiently without compromising the overall structural stability of the pipe. By using drill bits that are compatible with different pipe diameters and materials, combined with positioning components, they ensure accurate drilling positions. At the same time, they use a stable feed mechanism to control the drilling depth, avoiding pipe rupture or leakage due to improper operation.

[0003] When a pipe drilling device is used to stably limit the movement of pipes of different diameters and wall thicknesses, a corresponding limiting mechanism must be matched. The dimensions, clamping force, contact angle, and other parameters of this mechanism must be strictly adapted to the pipe specifications. Replacing the limiting mechanism often requires disassembling the original fixing components, adjusting the clamping points, and even recalibrating the positioning benchmark. The whole process is not only time-consuming, but also requires the operator to have professional debugging capabilities. If the matching degree between the limiting mechanism and the pipe specifications is insufficient after replacement, it is very easy for the pipe to deviate during drilling. In addition, the high-speed friction between the drill bit and the metal pipe during drilling will generate a large number of flying sparks. These sparks are at high temperatures, and if there are flammable and explosive gases, dust, or combustibles in the vicinity, they may cause a fire or explosion. At the same time, the flying sparks may also burn the skin and eyes of the operator, or ignite cables, fabrics, and other items in the work environment. Especially in special pipeline operation scenarios such as gas and chemical industries, the safety risks of flying sparks will be further amplified. Therefore, this application proposes an automatic pipe drilling device. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides an automatic pipe drilling device, which effectively solves the problems of inconvenience in limiting pipes of different specifications and safety hazards in pipe drilling devices.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic pipe drilling device, comprising a base and an installation mechanism. Multiple supports are fixedly installed on the bottom of the base. The installation mechanism includes an installation frame mounted above the base, an inner ring installed within the installation frame, and multiple inclined blocks slidably connected to the inner ring. An outer ring, opposite to the inner ring, is installed within the installation frame, and a rectangular block, slidingly abutting against the inclined blocks, is fixedly installed on the outer ring. A fixed frame, located on one side of the installation frame, is fixedly installed at the upper end of the base. A pipe slidably connected to the fixed frame, and a drilling component opposite to the pipe, is fixedly installed on the fixed frame. A limiting plate, abutting against the pipe, is fixedly installed on the inclined block.

[0006] Preferably, an electric slide rail is fixedly installed on the upper end of the base, which is opposite to the mounting frame. A connector fixedly connected to the mounting frame is fixedly installed on the electric slide rail. The connector includes a mounting plate fixedly installed on the electric slide rail, and a plurality of mounting posts fixedly connected to the mounting frame are fixedly installed on the mounting plate.

[0007] Preferably, a plurality of connecting columns fixedly connected to the inner ring are fixedly installed inside the mounting frame, and a connecting plate fixedly connected to the inclined block is sleeved on the inclined block. A spring is fixedly installed on the connecting plate and the inner ring.

[0008] Preferably, a connecting rod that penetrates the outer ring is fixedly installed on the outer ring, and an arc-shaped groove is provided on the mounting frame, with the connecting rod sliding against the inner wall of the arc-shaped groove.

[0009] Preferably, a threaded rod is fixedly installed on the mounting frame, a turntable threadedly connected to the threaded rod is sleeved on the threaded rod, and a linkage plate fixedly installed on the turntable is fixedly connected to the connecting rod.

[0010] Preferably, the punching component includes a motor fixedly mounted on a fixed frame, the output end of the motor passing through the fixed frame and rotatably connected thereto, a connecting frame fixedly mounted inside the fixed frame and opposite to the motor, a rotating rod installed inside the connecting frame, and reciprocating screws rotatably connected to the connecting frame fixedly mounted at both ends of the rotating rod, one of the reciprocating screws being fixedly connected to the output end of the motor.

[0011] Preferably, a fixing block is fitted onto the reciprocating lead screw and threadedly connected thereto. The fixing block slides against the inner wall of the connecting frame. A fixing column is fixedly installed at the bottom of the fixing block. A drive box is fixedly installed at the bottom of the fixing column. A drill bit is fixedly connected to the output end of the drive box and positioned opposite to the pipeline.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting up an installation mechanism, and utilizing the cooperation between the outer ring, inner ring, inclined block, rectangular block and limiting plate, the turntable is rotated. The rotation of the turntable will drive the linkage plate to move, the linkage plate will drive the connecting rod to move along the direction of the arc groove, the connecting rod will drive the outer ring to rotate, and the rotation of the outer ring will drive the rectangular block to move. Since the inclined surface of the rectangular block abuts against the inclined surface of the inclined block, the rectangular block will drive the inclined block to move, and the movement of the inclined block will drive the limiting plate to move. The simultaneous movement of multiple limiting plates abuts against the pipe, thereby limiting the pipe and completing the pipe installation. When installing pipes of different specifications, the rotation angle of the turntable can be adjusted to limit the installation of the pipe, thus facilitating the installation of pipes of different specifications. At the same time, the fixing frame can avoid sparks flying during drilling, reducing safety hazards. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] In the attached diagram:

[0015] Figure 1 This is a schematic diagram of the automatic pipe drilling device of this utility model;

[0016] Figure 2 This is a cross-sectional view of the automatic pipe drilling device of this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This utility model Figure 2 Enlarged view of point B in the middle;

[0019] In the diagram: 1. Base; 2. Bracket; 3. Fixing frame; 4. Motor; 5. Pipe; 6. Mounting frame; 7. Electric slide rail; 8. Connector; 9. Connecting frame; 10. Fixing block; 11. Rotating rod; 12. Reciprocating screw; 13. Drive box; 14. Drill bit; 15. Linkage plate; 16. Connecting rod; 17. Turntable; 18. Threaded rod; 19. Limiting plate; 20. Inclined block; 21. Connecting plate; 22. Spring; 23. Connecting column; 24. Outer ring; 25. Inner ring; 26. Arc groove; 27. Rectangular block; 28. Fixing column. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Depend on Figures 1-4 The present invention includes a base 1 and an installation mechanism. Multiple supports 2 are fixedly installed on the bottom of the base 1, and the multiple supports 2 can ensure the stability of the base 1. The installation mechanism includes an installation frame 6 installed on the top of the base 1. An electric slide rail 7 is fixedly installed on the upper end of the base 1 and is arranged opposite to the installation frame 6. A connector 8 is fixedly installed on the electric slide rail 7 and is fixedly connected to the installation frame 6. The connector 8 includes an installation plate fixedly installed on the electric slide rail 7. Multiple installation columns fixedly installed on the installation plate are fixedly connected to the installation frame 6.

[0022] An inner ring 25 is installed inside the mounting frame 6. Multiple connecting posts 23 that are fixedly connected to the inner ring 25 are fixedly installed inside the mounting frame 6. Multiple inclined blocks 20 that pass through the inner ring 25 are slidably connected to the inner ring 25. A connecting plate 21 that is fixedly connected to the inclined block 20 is sleeved on the inclined block 20. A spring 22 is fixedly installed on the connecting plate 21 and the inner ring 25. An outer ring 24 that is opposite to the inner ring 25 is installed inside the mounting frame 6. A rectangular block 27 that slides against the inclined block 20 is fixedly installed on the outer ring 24. A connecting rod 16 that passes through the outer ring 24 is fixedly installed on the outer ring 24.

[0023] The mounting frame 6 has an arc-shaped groove 26. The connecting rod 16 slides against the inner wall of the arc-shaped groove 26. A threaded rod 18 is fixedly installed on the mounting frame 6. A turntable 17 is threadedly connected to the threaded rod 18. The threaded connection between the threaded rod 18 and the turntable 17 can prevent the turntable 17 from becoming loose after the pipe 5 is installed, thus preventing unstable installation. A linkage plate 15 fixedly installed on the turntable 17 and fixedly connected to the connecting rod 16 is fixedly installed. A fixed frame 3 located on one side of the mounting frame 6 is fixedly installed on the upper end of the base 1. The fixed frame 3 can prevent sparks from flying out of the fixed frame 3, thereby reducing safety hazards. A through-hole is slidably connected on the fixed frame 3. The fixed frame 3 is set with pipe 5, and the fixed frame 3 is fixedly installed with a perforated part opposite to pipe 5. The inclined block 20 is fixedly installed with a limiting plate 19 that abuts against pipe 5. Rotating the turntable 17 will cause the turntable 17 to move along the direction of the threaded rod 18. The turntable 17 will cause the linkage plate 15 to move. The linkage plate 15 will cause the connecting rod 16 to move. The connecting rod 16 will cause the outer ring 24 to move. The outer ring 24 will cause the rectangular block 27 to move. However, the contact surface length between the rectangular block 27 and the inclined block 20 is greater than the length of the threaded rod 18, so that the movement of the turntable 17 will not affect the installation of pipe 5.

[0024] The fixed frame 3 has a through-hole that passes through it. The pipe 5 slides against the inner wall of the through-hole. During operation, the pipe 5 is positioned opposite the through-hole. Pushing the pipe 5 will cause it to slide against the inner wall of the through-hole. The pipe 5 will move between multiple limiting plates 19. Rotating the turntable 17 will cause the linkage plate 15 to move. The linkage plate 15 will cause the connecting rod 16 to move along the arc groove 26. The connecting rod 16 will cause the outer ring 24 to rotate. The outer ring 24 will cause the rectangular block 27 to move. Since the inclined surface of the rectangular block 27 abuts against the inclined surface of the inclined block 20, the rectangular block 27 will cause the inclined block 20 to move and compress the spring 22. The movement of the inclined block 20 will cause the limiting plates 19 to move. The simultaneous movement of multiple limiting plates 19 abuts against the pipe 5, thus limiting the pipe 5 and completing the installation of the pipe 5.

[0025] When pipe 5 needs to be disassembled, turntable 17 is rotated. The rotation of turntable 17 will drive linkage plate 15 to move. Linkage plate 15 will drive connecting rod 16 to move along arc groove 26. Connecting rod 16 will drive outer ring 24 to rotate. The rotation of outer ring 24 will drive rectangular block 27 to move. When rectangular block 27 moves, inclined block 20 is no longer under pressure. Spring 22 is no longer under pressure. Spring 22 will drive connecting plate 21 to move. Connecting plate 21 will drive inclined block 20 to move and keep it against rectangular block 27. The movement of inclined block 20 can drive limit plate 19 to move, so that pipe 5 is no longer limited, and the disassembly of pipe 5 is completed.

[0026] The drilling component includes a motor 4 fixedly mounted on a fixed frame 3. The output end of the motor 4 passes through the fixed frame 3 and is rotatably connected to it. A connecting frame 9, which is opposite to the motor 4, is fixedly mounted inside the fixed frame 3. A rotating rod 11 is installed inside the connecting frame 9. Reciprocating screws 12, which are rotatably connected to the connecting frame 9, are fixedly mounted at both ends of the rotating rod 11. One of the reciprocating screws 12 is fixedly connected to the output end of the motor 4. A fixing block 10, which is threadedly connected to the reciprocating screw 12, is sleeved on the reciprocating screw 12. The fixing block 10 slides against the inner wall of the connecting frame 9. A fixing post 28 is fixedly mounted at the bottom of the fixing block 10. A drive box 13 is fixedly mounted at the bottom of the fixing post 28. A drill bit 14, which is opposite to the pipe 5, is fixedly connected to the output end of the drive box 13.

[0027] During operation, when motor 4 is turned on, its output will drive the reciprocating lead screw 12, which is fixedly connected to it, to rotate. The reciprocating lead screw 12 will drive the rotating rod 11 to rotate, and the rotating rod 11 will drive another reciprocating lead screw 12 to rotate. Since the fixed block 10 slides against the inner wall of the connecting frame 9, the rotation of the reciprocating lead screw 12 will drive the fixed block 10, which cannot rotate, to move back and forth. The fixed block 10 will drive the fixed column 28 to move back and forth, and the fixed column 28 will drive the drive box 13 to move back and forth. The drive box 13 will drive the drill bit 14 to move back and forth. At the same time, the output of the drive box 13 will drive the drill bit 14 to rotate and drill holes in the pipe 5.

[0028] Working principle: During operation, pipe 5 is positioned opposite the through-hole. Pushing pipe 5 to move it will cause it to slide against the inner wall of the through-hole. Pipe 5 will then be positioned between multiple limiting plates 19. Rotating turntable 17 will cause linkage plate 15 to move. Linkage plate 15 will cause connecting rod 16 to move along the direction of arc groove 26. Connecting rod 16 will cause outer ring 24 to rotate. Rotation of outer ring 24 will cause rectangular block 27 to move. Since the inclined surface of rectangular block 27 abuts against the inclined surface of inclined block 20, rectangular block 27 will cause inclined block 20 to move and compress spring 22. The movement of inclined block 20 will cause limiting plates 19 to move. Multiple limiting plates 19 move simultaneously and abut against pipe 5, thus limiting pipe 5 and completing the installation of pipe 5.

[0029] When motor 4 is turned on, its output will drive the reciprocating lead screw 12, which is fixedly connected to it, to rotate. The reciprocating lead screw 12 will then drive the rotating rod 11 to rotate, and the rotating rod 11 will drive another reciprocating lead screw 12 to rotate. Since the fixed block 10 slides against the inner wall of the connecting frame 9, the rotation of the reciprocating lead screw 12 will cause the fixed block 10, which cannot rotate, to move back and forth. The fixed block 10 will then drive the fixed column 28 to move back and forth, which will then drive the drive box 13 to move back and forth. The drive box 13 will then drive the drill bit 14 to move back and forth, and at the same time, the output of the drive box 13 will drive the drill bit 14 to rotate and drill a hole in the pipe 5.

[0030] When pipe 5 needs to be disassembled, turntable 17 is rotated. The rotation of turntable 17 will drive linkage plate 15 to move. Linkage plate 15 will drive connecting rod 16 to move along arc groove 26. Connecting rod 16 will drive outer ring 24 to rotate. The rotation of outer ring 24 will drive rectangular block 27 to move. When rectangular block 27 moves, inclined block 20 is no longer under pressure, spring 22 is no longer under pressure, spring 22 will drive connecting plate 21 to move, connecting plate 21 will drive inclined block 20 to move and keep it against rectangular block 27. The movement of inclined block 20 can drive limit plate 19 to move, so that pipe 5 is no longer limited, and the disassembly of pipe 5 is completed.

Claims

1. An automatic pipe drilling device, comprising a base (1) and an installation mechanism, characterized in that: The base (1) has multiple brackets (2) fixedly installed at its bottom; the installation mechanism includes an installation frame (6) installed above the base (1), an inner ring (25) installed inside the installation frame (6), multiple inclined blocks (20) slidably connected to the inner ring (25) and passing through the inner ring (25), an outer ring (24) opposite to the inner ring (25) installed inside the installation frame (6), a rectangular block (27) slidably abutting against the inclined block (20) fixedly installed on the outer ring (24), a fixed frame (3) fixedly installed at the upper end of the base (1) on one side of the installation frame (6), a pipe (5) slidably connected to the fixed frame (3) and a perforated part opposite to the pipe (5) fixedly installed on the fixed frame (3), and a limiting plate (19) abutting against the pipe (5) fixedly installed on the inclined block (20).

2. The automatic pipe drilling device according to claim 1, characterized in that: An electric slide rail (7) is fixedly installed on the upper end of the base (1) and is opposite to the mounting frame (6). A connector (8) is fixedly installed on the electric slide rail (7) and is fixedly connected to the mounting frame (6). The connector (8) includes a mounting plate fixedly installed on the electric slide rail (7) and multiple mounting columns fixedly installed on the mounting plate and fixedly connected to the mounting frame (6).

3. The automatic pipe drilling device according to claim 1, characterized in that: The mounting frame (6) is fixedly installed with multiple connecting columns (23) that are fixedly connected to the inner ring (25). The inclined block (20) is fitted with a connecting plate (21) that is fixedly connected to it. The connecting plate (21) and the inner ring (25) are fixedly installed with springs (22).

4. The automatic pipe drilling device according to claim 1, characterized in that: A connecting rod (16) is fixedly installed on the outer ring (24) and passes through the outer ring (24). An arc groove (26) is provided on the mounting frame (6). The connecting rod (16) slides against the inner wall of the arc groove (26).

5. The automatic pipe drilling device according to claim 4, characterized in that: A threaded rod (18) is fixedly installed on the mounting frame (6), and a turntable (17) is threadedly connected to the threaded rod (18). A linkage plate (15) is fixedly installed on the turntable (17) and is fixedly connected to the connecting rod (16).

6. The automatic pipe drilling device according to claim 1, characterized in that: The punching component includes a motor (4) fixedly installed on a fixed frame (3). The output end of the motor (4) passes through the fixed frame (3) and is rotatably connected to it. A connecting frame (9) is fixedly installed inside the fixed frame (3) and is opposite to the motor (4). A rotating rod (11) is installed inside the connecting frame (9). Reciprocating screws (12) that are rotatably connected to the connecting frame (9) are fixedly installed at both ends of the rotating rod (11). One of the reciprocating screws (12) is fixedly connected to the output end of the motor (4).

7. The automatic pipe drilling device according to claim 6, characterized in that: The reciprocating screw (12) is fitted with a fixing block (10) that is threadedly connected to it. The fixing block (10) slides against the inner wall of the connecting frame (9). A fixing column (28) is fixedly installed at the bottom of the fixing block (10). A drive box (13) is fixedly installed at the bottom of the fixing column (28). A drill bit (14) is fixedly connected to the output end of the drive box (13) and is positioned opposite to the pipe (5).