Drilling device for pipeline connection
By designing a drilling device for pipe connections, a motor drives a lead screw to rotate and open holes, and a grinding brush is used to clean debris from the cut, the problem of metal wire residue after pipe connection is solved, thus improving the safety and efficiency of pipe connection.
Patent Information
- Application Number
- CN202423071753.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-12
AI Technical Summary
In existing technologies, residual metal wires at the opening after pipe connection can affect subsequent use.
A drilling device for pipe connection was designed, comprising a fixed base, a support frame, a limiting groove, a lead screw, a motor, and a grinding mechanism. The motor drives the lead screw to rotate to open the hole, and the grinding brush is used to clean the debris at the cut.
It enables effective cleaning of metal wire residue after drilling, ensuring the safety and efficiency of pipe connections.
Smart Images
Figure CN223506661U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe connection technology, and in particular to a drilling device for pipe connection. Background Technology
[0002] Pipeline connection methods mainly include threaded connections, welded connections, flange connections, socket connections, and grooved connections. Metal pipeline connection drilling technology primarily involves machining circular holes in the operating pipeline under sealed conditions using mechanical cutting. This technology allows for the connection of new and old pipelines without affecting normal pipeline operation, ensuring safe, efficient, and environmentally friendly work. However, after drilling, metal wires may remain adhered at the drilling site, affecting subsequent use. Utility Model Content
[0003] The purpose of this utility model is to provide a drilling device for pipe connection, so as to solve the problem mentioned in the background art that after the hole is opened, there will still be metal wires stuck at the hole, which will affect subsequent use.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a drilling device for pipe connection, comprising a fixed base, a through groove on the top of the fixed base, a support frame fixedly connected to the top of the fixed base, a first limiting groove on one side of the support frame, a first lead screw rotatably connected to the inner side of the first limiting groove, a first motor provided at one end of the first lead screw, a connecting block threadedly connected to the outer side of the first lead screw, a second motor fixedly connected to one side of the connecting block, a hole opener fixedly connected to one end of the output shaft of the second motor, a grinding mechanism provided at the top of the fixed base, and a fixing mechanism provided at the top of the fixed base.
[0005] Preferably, the inner wall of the first limiting groove is adapted to the outer wall of the connecting block, and one end of the output shaft of the first motor is fixedly connected to one end of the first lead screw.
[0006] Preferably, the polishing mechanism includes a second limiting groove, a second lead screw, a third motor, a slider, a fourth motor, and a polishing brush. The top of the fixed base is provided with a second limiting groove. The inner side of the second limiting groove is rotatably connected to the second lead screw. One end of the second lead screw is fixedly connected to one end of the output shaft of the third motor. The outer side of the second lead screw is threadedly connected to the slider. The top of the slider is fixedly connected to the fourth motor. One end of the output shaft of the fourth motor is fixedly connected to the polishing brush.
[0007] Preferably, the outer wall of the slider is in contact with the inner wall of the second limiting groove, and the slider is slidably connected to the second limiting groove via a second lead screw.
[0008] Preferably, the fixing mechanism includes a first bracket, a fixing frame, a cylinder, and a second bracket. The first bracket is fixedly connected to the top of the fixing seat, the fixing frame is fixedly connected to the top of the fixing seat, the cylinder is fixedly connected to the top of the fixing frame, and the second bracket is fixedly connected to one end of the piston rod of the cylinder.
[0009] Preferably, there are two first supports, and the second support is disposed between the two first supports.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The drilling device for pipe connection places the pipe on two first supports. After the position is determined, the second support is driven downward by the cylinder to clamp the pipe. After the metal pipe is placed, the first motor is started to drive the first lead screw to rotate, which causes the second motor to move downward. The second motor drives the hole opener to rotate, thereby opening a hole in the outer wall of the metal pipe port. After the hole is opened, the third motor is started to drive the slider on the second lead screw to slide. The fourth motor drives the grinding brush to be inserted into the metal pipe port for grinding and cleaning the debris adhering to the cut. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;
[0012] Figure 2 This is a schematic diagram of the structure of the second motor and the hole opener of this utility model.
[0013] Figure 3 This is a schematic diagram of the grinding mechanism of this utility model;
[0014] Figure 4 This is a schematic diagram of the fixing mechanism of this utility model.
[0015] In the diagram: 1. Fixed base; 2. Through groove; 3. Support frame; 4. First limiting groove; 5. First lead screw; 6. First motor; 7. Connecting block; 8. Second motor; 9. Hole opener; 10. Second limiting groove; 11. Second lead screw; 12. Third motor; 13. Slider; 14. Fourth motor; 15. Grinding brush; 16. First bracket; 17. Fixed frame; 18. Cylinder; 19. Second bracket. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.
[0018] Example
[0019] Please see Figure 1-4 This utility model discloses a drilling device for pipe connection, comprising a fixed base 1, a through groove 2 on the top of the fixed base 1, a support frame 3 fixedly connected to the top of the fixed base 1, a first limiting groove 4 on one side of the support frame 3, a first lead screw 5 rotatably connected to the inner side of the first limiting groove 4, a first motor 6 at one end of the first lead screw 5, a connecting block 7 threadedly connected to the outer side of the first lead screw 5, a second motor 8 fixedly connected to one side of the connecting block 7, a hole opener 9 fixedly connected to one end of the output shaft of the second motor 8, a grinding mechanism on the top of the fixed base 1, and a fixing mechanism on the top of the fixed base 1. In use, after the metal pipe is placed, the first motor 6 is started, driving the first lead screw 5 to rotate, causing the second motor 8 to move downward, and the second motor 8 drives the hole opener 9 to rotate, thereby opening a hole in the outer wall of the metal pipe port.
[0020] Furthermore, the inner wall of the first limiting groove 4 is adapted to the outer wall of the connecting block 7, and one end of the output shaft of the first motor 6 is fixedly connected to one end of the first lead screw 5.
[0021] For easier use, the grinding mechanism includes a second limiting groove 10, a second lead screw 11, a third motor 12, a slider 13, a fourth motor 14, and a grinding brush 15. The top of the fixed base 1 has a second limiting groove 10. The second lead screw 11 is rotatably connected to the inner side of the second limiting groove 10. One end of the second lead screw 11 is fixedly connected to one end of the output shaft of the third motor 12. The outer side of the second lead screw 11 is threadedly connected to the slider 13. The top of the slider 13 is fixedly connected to the fourth motor 14. One end of the output shaft of the fourth motor 14 is fixedly connected to the grinding brush 15. After the hole is drilled, the third motor 12 is started, which drives the slider 13 on the second lead screw 11 to slide. The fourth motor 14 drives the grinding brush 15 and inserts it into the metal pipe port to grind and clean the debris adhering to the cut.
[0022] Furthermore, the outer wall of the slider 13 is in contact with the inner wall of the second limiting groove 10, and the slider 13 is slidably connected to the second limiting groove 10 through the second lead screw 11.
[0023] To facilitate pipe fixing, the fixing mechanism includes a first bracket 16, a fixing frame 17, a cylinder 18, and a second bracket 19. The first bracket 16 is fixedly connected to the top of the fixing base 1, the fixing frame 17 is fixedly connected to the top of the fixing base 1, and the cylinder 18 is fixedly connected to the top of the fixing frame 17. The piston rod of the cylinder 18 is fixedly connected to the second bracket 19. The pipe is placed on the two first brackets 16, and after the position is determined, the cylinder 18 drives the second bracket 19 downward to clamp the pipe.
[0024] Furthermore, there are two first brackets 16, and the second bracket 19 is disposed between the two first brackets 16.
[0025] Working principle: The pipe is placed on two first supports 16. After the position is determined, the cylinder 18 drives the second support 19 downward to clamp the pipe. After the metal pipe is placed, the first motor 6 is started, which drives the first lead screw 5 to rotate, causing the second motor 8 to move downward. The second motor 8 drives the hole opener 9 to rotate, thereby opening a hole in the outer wall of the metal pipe port. After the hole is opened, the third motor 12 is started, which drives the slider 13 on the second lead screw 11 to slide. The fourth motor 14 drives the grinding brush 15 to be inserted into the metal pipe port for grinding and cleaning the debris adhering to the cut.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drilling device for pipe connection, comprising a fixing base (1), characterized in that: The top of the fixed base (1) is provided with a through groove (2), and a support frame (3) is fixedly connected to the top of the fixed base (1). A first limiting groove (4) is provided on one side of the support frame (3). A first lead screw (5) is rotatably connected to the inner side of the first limiting groove (4). A first motor (6) is provided at one end of the first lead screw (5). A connecting block (7) is threadedly connected to the outer side of the first lead screw (5). A second motor (8) is fixedly connected to one side of the connecting block (7). A hole opener (9) is fixedly connected to one end of the output shaft of the second motor (8). A grinding mechanism is provided on the top of the fixed base (1), and a fixing mechanism is provided on the top of the fixed base (1).
2. The drilling device for pipe connection according to claim 1, characterized in that: The inner wall of the first limiting groove (4) is adapted to the outer wall of the connecting block (7), and one end of the output shaft of the first motor (6) is fixedly connected to one end of the first lead screw (5).
3. The drilling device for pipe connection according to claim 1, characterized in that: The polishing mechanism includes a second limiting groove (10), a second lead screw (11), a third motor (12), a slider (13), a fourth motor (14), and a polishing brush (15). The top of the fixed base (1) is provided with a second limiting groove (10). The inner side of the second limiting groove (10) is rotatably connected to the second lead screw (11). One end of the second lead screw (11) is fixedly connected to one end of the output shaft of the third motor (12). The outer side of the second lead screw (11) is threadedly connected to the slider (13). The top of the slider (13) is fixedly connected to the fourth motor (14). One end of the output shaft of the fourth motor (14) is fixedly connected to the polishing brush (15).
4. A drilling device for pipe connection according to claim 3, characterized in that: The outer wall of the slider (13) is in contact with the inner wall of the second limiting groove (10), and the slider (13) is slidably connected to the second limiting groove (10) through the second lead screw (11).
5. A drilling device for pipe connection according to claim 1, characterized in that: The fixing mechanism includes a first bracket (16), a fixing frame (17), a cylinder (18), and a second bracket (19). The first bracket (16) is fixedly connected to the top of the fixing seat (1), the fixing frame (17) is fixedly connected to the top of the fixing seat (1), the cylinder (18) is fixedly connected to the top of the fixing frame (17), and the second bracket (19) is fixedly connected to one end of the piston rod of the cylinder (18).
6. A drilling device for pipe connection according to claim 5, characterized in that: There are two first brackets (16), and the second bracket (19) is disposed between the two first brackets (16).