Multi-angle pipeline drilling device
By designing a multi-angle pipe drilling device, using a rotatable clamping device and lifting device, combined with technical means such as the second motor and dial, the problems of low drilling accuracy and frequent equipment adjustment in the existing technology are solved, and the problem of low drilling accuracy and frequent equipment adjustments are achieved. Efficient and accurate multi-angle drilling.
Patent Information
- Application Number
- CN202421336057.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The prior art cannot meet the requirements of multi-angle drilling, the drilling accuracy is low, and when drilling multiple times on the same pipe, the equipment needs to be adjusted frequently, which increases operational complexity and time cost.
A multi-angle pipe drilling device is designed, using a rotatable clamping device and a lifting device, and the angle control is achieved through the second motor to drive the rotation of the conical block, and the precise angle display and control are achieved in combination with the dial and the pointer.
It improves the accuracy of pipe drilling, reduces the frequency of equipment adjustments, reduces the operation complexity and time cost, and realizes the flexibility and efficiency of multi-angle drilling.
Smart Images
Figure CN222520642U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline processing, in particular to a multi-angle pipeline drilling device. Background Art
[0002] A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. Usually, the fluid flows from the high pressure part of the pipeline to the low pressure part after being pressurized by blowers, compressors, pumps and boilers. It can also be conveyed by the fluid's own pressure or gravity. Pipelines are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices.
[0003] Currently, most of the drilling methods for pipelines can only be fixed at a single angle, which cannot meet various needs. In addition, the required drilling angle cannot be accurately controlled during drilling, resulting in low drilling accuracy. When multiple holes need to be drilled on the same pipeline, fixed-angle equipment needs to be frequently adjusted or tools replaced, which not only consumes time and manpower, but also increases the chance of error. Each adjustment requires recalibration, which increases the complexity of the operation and time cost. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a multi-angle pipeline drilling device, which can clamp the two ends of the pipeline through a rotatable clamping device, and can be driven to rotate by a second motor when rotation is required, and the angle can be controlled during rotation. The drilling rig body is driven to rise and fall by a lifting device, and the drilling rig body is not tilted by controlling the rotating rod, and the tilt angle of the drilling rig is accurately displayed by a dial and a pointer.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A multi-angle pipeline drilling device comprises a workbench, a through groove is provided in the middle of the workbench, a supporting device is installed in the through groove, rotatable clamping devices are respectively provided at both ends of the workbench, slide grooves are provided on both sides of the workbench, a slider is provided in the slide groove, a lifting device is installed on the slider, a drilling rig body is rotatably provided between the two lifting devices, the drilling rig body is located above the supporting frame, an angle indicating device is provided on the lifting device, and the angle indicating device rotates synchronously with the drilling rig body.
[0007] Preferably, the supporting device comprises a hydraulic cylinder, which is arranged in the middle of the through slot via a mounting plate, a support plate is installed at the power output end of the hydraulic cylinder, and a plurality of arc frames are evenly arranged on the top of the support plate.
[0008] Preferably, the clamping device includes a screw and a guide rod, threaded holes are provided in the middle of both ends of the through groove, guide holes are provided on both sides of the threaded hole, the screw is installed in the threaded hole, the guide rod is installed in the guide hole, a first motor for driving the screw to rotate is installed at the threaded hole, the ends of the screw and the guide rod away from the hydraulic cylinder are connected to the mounting block at the same time, a vertical plate is provided on the top of the mounting block, a conical block is installed on the upper end of the vertical plate through a rotating shaft, the pointed cones of the two conical blocks are arranged opposite to each other, and a second motor for driving it to rotate is installed on the back of one of the conical blocks.
[0009] Preferably, a scale is provided on the back of the conical block on which the second motor is mounted, and a mark matching the scale is provided on the second motor.
[0010] Preferably, the lifting device includes an electric push rod, and two of the electric push rods are installed on both sides of the workbench by cooperating with each other through sliders and slide grooves. A mounting position is provided on the top of the electric push rod, and a rotating rod that can rotate relative to each other is also arranged on the top of the two electric push rods.
[0011] Preferably, guide rails are provided at the opposite ends of the two rotating rods, a third motor moving along the guide rails is provided between the two guide rails, a drilling rig body is provided on the third motor, a drill bit is detachably provided at the end of the drilling rig body, one of the rotating rods is arranged through the end of the electric push rod, and a fourth motor for driving it to rotate is installed at the end of the rotating rod arranged through the end of the electric push rod.
[0012] Preferably, a dial is installed in the installation position, and a pointer is fixedly connected to the end of the rotating rod away from the third motor, and the pointer cooperates with the dial.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model has a simple structure. The pipe to be drilled is placed on the supporting device, and the supporting device drives the pipe to adjust the horizontal height of the pipe up and down to match the horizontal height of the clamping device. The clamping devices rotatable at both ends of the workbench move toward the two ends of the pipe until the clamping device clamps the pipe. The position movement of the lifting device is achieved through the cooperation of the slide groove and the slider, thereby driving the drilling rig body on the lifting device to move its position. A limiting device is also provided on the slider, which can limit the position of the slider in the slide groove, so as to avoid the slider from moving in the slide groove during subsequent drilling, resulting in reduced drilling accuracy. The lifting device can drive the drilling rig body to move in the direction of the pipe, and the rotating rod can drive the drilling rig body to tilt at an angle, which is convenient for inclined drilling on the pipe. The angle indicating device can rotate synchronously with the drilling rig body when the drilling rig body rotates, so as to further control the tilt angle of the drilling rig body, so as to improve the accuracy of pipe drilling.
[0015] 2. The supporting device of this device can drive the pipeline to move up and down, ensuring that the center of the pipeline and the axis of the conical block are at the same horizontal height, and when the pipeline is long, the middle and both ends of the pipeline can be supported by the arc frame to avoid the middle of the pipeline sagging due to the long pipeline, and to ensure the stability of the pipeline during drilling.
[0016] 3. The clamping device of the device can drive the screw to move in the threaded hole through the operation of the first motor. The guide rod and the guide hole can ensure that the mounting block moves horizontally when the screw rotates, and ensure the stability of the mounting block when it moves. The movement of the mounting block drives the conical block on the vertical plate to move, so that the conical block can fix and loosen the two ends of the pipe. Since the conical block is rotatably connected to the vertical plate, and one of the conical blocks can be driven to rotate by the second motor, when multiple holes need to be drilled on the same pipe, the pipes between the conical blocks can be driven to rotate by the second motor to achieve angle changes, avoiding frequent adjustments to the drilling device. The angle can be adjusted by rotating the pipe, reducing time costs and reducing the complexity of operations.
[0017] 4. A scale is set on the back of the conical block of the device, and a mark matching the scale is set on the second motor. By cooperating with each other, the rotation angle of the pipeline can be clearly observed and controlled, so that the rapid rotation of the pipeline can be achieved while improving the accuracy of the pipeline rotation, which is convenient for subsequent drilling work.
[0018] 5. A pointer is fixedly connected to the end of the rotating rod of the device away from the third motor. When the rotating rod drives the drilling rig body to rotate, the pointer can rotate synchronously with the rotating rod, and the dial is fixedly installed in the installation position. When the pointer rotates, the dial can clearly indicate the angle of rotation of the drilling rig body driven by the rotating rod, so as to accurately control the drilling angle. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the working state of the utility model when fixing a pipeline;
[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 3 It is the front view of the utility model.
[0022] In the figure: 1. workbench; 2. through slot; 3. mounting plate; 4. hydraulic cylinder; 5. support plate; 6. slide slot; 7. arc frame; 8. screw; 9. first motor; 10. guide rod; 11. mounting block; 12. vertical plate; 13. rotating shaft; 14. conical block; 15. second motor; 16. slider; 17. electric push rod; 18. dial; 19. rotating rod; 20. pointer; 21. guide track; 22. third motor; 23. drilling rig body; 24. drill bit; 25. fourth motor. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Embodiment 1
[0025] A multi-angle pipeline drilling device, the structure is as follows Figure 1-Figure 3 As shown, it includes a workbench 1, a through groove 2 is opened in the middle of the workbench 1, a supporting device is installed in the through groove 2, rotatable clamping devices are respectively arranged at both ends of the workbench 1, slide grooves 6 are opened on both sides of the workbench 1, a slider 16 is arranged in the slide groove 6, a lifting device is installed on the slider 16, a drilling rig body 23 is rotatably arranged between the two lifting devices, the drilling rig body 23 is located above the supporting frame, and an angle indicating device is arranged on the lifting device, and the angle indicating device rotates synchronously with the drilling rig body 23.
[0026] By placing the pipe to be drilled on the supporting device, the supporting device drives the pipe to adjust the horizontal height of the pipe up and down to match the horizontal height of the clamping device, and the rotatable clamping devices at both ends of the workbench 1 move toward the two ends of the pipe until the clamping device clamps the pipe. The position movement of the lifting device is achieved through the cooperation between the slide groove 6 and the slider 16, so that the drilling rig body 23 on the lifting device can be driven to move. A limiting device is also provided on the slider 16, which can limit the position of the slider 16 in the slide groove 6, so as to avoid the slider 16 from moving in the slide groove 6 during subsequent drilling, resulting in reduced drilling accuracy. The lifting device can drive the drilling rig body 23 to move in the direction of the pipe, and the rotating rod 19 can drive the drilling rig body 23 to tilt at an angle, so as to facilitate inclined drilling on the pipe. The angle indicating device can rotate synchronously with the drilling rig body 23 when it rotates, so as to further control the tilt angle of the drilling rig body 23, so as to improve the accuracy of pipe drilling.
[0027] The supporting device includes a hydraulic cylinder 4, which is arranged in the middle of the through slot 2 through a mounting plate 3. A support plate 5 is installed at the power output end of the hydraulic cylinder 4, and a plurality of arc frames 7 are evenly arranged on the top of the support plate 5. The clamping device includes a screw 8 and a guide rod 10. Threaded holes are provided in the middle of both ends of the through slot 2, and guide holes are provided on both sides of the threaded holes. The screw 8 is installed in the threaded holes, and the guide rod 10 is installed in the guide holes. A first motor 9 for driving the screw 8 to rotate is installed at the threaded holes. The ends of the screw 8 and the guide rod 10 away from the hydraulic cylinder 4 are connected to the mounting block 11 at the same time. A vertical plate 12 is provided on the top of the mounting block 11, and a conical block 14 is installed on the upper end of the vertical plate 12 through a rotating shaft 13. The pointed cones of the two conical blocks 14 are arranged opposite to each other, and a second motor 15 for driving the rotation of one of the conical blocks 14 is installed on the back side.
[0028] The supporting device can drive the pipeline to move up and down, ensuring that the center of the pipeline and the axis of the conical block 14 are at the same horizontal height, and when the pipeline is long, the middle and both ends of the pipeline can be supported by the arc frame 7 to avoid the middle of the pipeline sagging due to the long pipeline, and ensure the stability of the pipeline during drilling;
[0029] The clamping device matched with the supporting device can drive the screw 8 to move in the threaded hole through the operation of the first motor 9. The guide rod 10 and the guide hole ensure that the mounting block 11 moves horizontally when the screw 8 rotates, and ensure the stability of the mounting block 11 when it moves. The movement of the mounting block 11 drives the conical block 14 on the vertical plate 12 to move, so as to achieve the fixing and loosening of the two ends of the pipe by the conical block 14. Since the conical block 14 is rotatably connected to the vertical plate 12, and one of the conical blocks 14 can be driven to rotate by the second motor 15, when multiple holes need to be drilled on the same pipe, the pipes between the conical blocks 14 can be driven to rotate by the second motor 15 to achieve the angle change, avoiding frequent adjustment of the drilling device. The angle adjustment can be achieved by rotating the pipe, reducing the time cost and reducing the complexity of the operation.
[0030] The back of the conical block 14 on which the second motor 15 is mounted is provided with a scale, and the second motor 15 is provided with a mark matching the scale.
[0031] When the pipeline is rotated and adjusted, the rotation angle of the pipeline can be clearly observed and controlled through the scale on the back of the conical block 14 and the mark on the second motor 15 that matches the scale, so that the pipeline can be rotated quickly and the accuracy of the pipeline rotation can be improved, which is convenient for subsequent drilling work.
[0032] The lifting device includes an electric push rod 17, and two electric push rods 17 are installed on both sides of the workbench 1 through the slider 16 and the slide groove 6. The top of the electric push rod 17 is provided with a mounting position, and the top of the two electric push rods 17 is relatively provided with a rotating rod 19 that can rotate. The two rotating rods 19 are provided with guide rails 21 at the opposite ends, and a third motor 22 that moves along the guide rails 21 is provided between the two guide rails 21. The drilling rig body 23 is provided on the third motor 22, and one of the rotating rods 19 is provided through the end of the electric push rod 17, and the end of the rotating rod 19 that is provided through the end of the electric push rod 17 is provided with a fourth motor 25 that drives it to rotate.
[0033] The electric push rod 17 can drive the drilling rig body 23 between the two rotating rods 19 to rise and fall, which is convenient for drilling and removing the pipeline. Since the guide rails 21 are provided at the opposite ends of the two rotating rods 19, and the third motor 22 is provided on the guide rail 21, the third motor 22 can drive the drilling rig body 23 to move along the guide rail 21, so that the electric push rod 17 drives the third motor 22 on the guide rail 21 to approach the pipeline, and then drives the drilling rig body 23 to move along the guide rail 21 through the fourth motor 25, so that the drill bit 24 of the drilling rig body 23 moves toward the pipeline direction to drill the pipeline.
[0034] A scale plate 18 is installed in the installation position, and a pointer 20 is fixedly connected to the end of the rotating rod 19 away from the third motor 22 , and the pointer 20 cooperates with the scale plate 18 .
[0035] Since the end of the rotating rod 19 away from the third motor 22 is fixedly connected with the pointer 20, when the rotating rod 19 drives the drilling rig body 23 to rotate, the pointer 20 can rotate synchronously with the rotating rod 19, and the dial 18 is fixedly installed in the installation position. When the pointer 20 rotates, it can clearly indicate on the dial 18 the angle of rotation of the drilling rig body 23 driven by the rotating rod 19, and the drilling angle can be accurately controlled.
[0036] Embodiment 2
[0037] On the basis of the first embodiment, a drill bit 24 is detachably provided at the end of the drilling rig body 23. Since the diameters of the pipes vary greatly, the diameters of the holes to be drilled will also be different. When it is necessary to drill holes of different diameters in different pipes, the drill bit 24 can be removed from the power output end of the drilling rig body 23, which is convenient for replacing different drill bits 24 for drilling work, thereby improving the adaptability of the device.
[0038] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or additions, subtractions or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A multi-angle pipeline drilling device, comprising a workbench (1), characterized in that: A through groove (2) is provided in the middle of the workbench (1), a supporting device is installed in the through groove (2), rotatable clamping devices are respectively provided at both ends of the workbench (1), sliding grooves (6) are provided on both sides of the workbench (1), a slider (16) is provided in the sliding groove (6), a lifting device is installed on the slider (16), a drilling rig body (23) is rotatably provided between the two lifting devices, the drilling rig body (23) is located above the supporting frame, an angle indicating device is provided on the lifting device, and the angle indicating device rotates synchronously with the drilling rig body (23).
2. A multi-angle pipeline drilling device according to claim 1, characterized in that: The supporting device comprises a hydraulic cylinder (4), wherein the hydraulic cylinder (4) is arranged in the middle of the through slot (2) via a mounting plate (3), a supporting plate (5) is installed at the power output end of the hydraulic cylinder (4), and a plurality of arc-shaped frames (7) are evenly arranged on the top of the supporting plate (5).
3. The multi-angle pipeline drilling device according to claim 1, characterized in that: The clamping device comprises a screw rod (8) and a guide rod (10). The middle parts of both ends of the through groove (2) are provided with threaded holes. Guide holes are respectively provided on both sides of the threaded holes. The screw rod (8) is installed in the threaded holes. The guide rod (10) is installed in the guide holes. A first motor (9) for driving the screw rod (8) to rotate is installed at the threaded holes. The ends of the screw rod (8) and the guide rod (10) away from the hydraulic cylinder (4) are connected to a mounting block (11) at the same time. A vertical plate (12) is provided on the top of the mounting block (11). A conical block (14) is installed on the upper end of the vertical plate (12) through a rotating shaft (13). The pointed cones of the two conical blocks (14) are arranged opposite to each other. A second motor (15) for driving the conical block (14) to rotate is installed on the back of one of the conical blocks (14).
4. The multi-angle pipeline drilling device according to claim 3, characterized in that: The back of the conical block (14) on which the second motor (15) is mounted is provided with a scale, and the second motor (15) is provided with a mark matching the scale.
5. The multi-angle pipeline drilling device according to claim 1, characterized in that: The lifting device comprises an electric push rod (17), and the two electric push rods (17) are installed on both sides of the workbench (1) by cooperating with each other through a slider (16) and a slide groove (6). A mounting position is provided on the top of the electric push rod (17), and a rotating rod (19) that can rotate relative to each other is also arranged on the top of the two electric push rods (17).
6. The multi-angle pipeline drilling device according to claim 5, characterized in that: The two rotating rods (19) are provided with guide rails (21) at opposite ends, a third motor (22) is provided between the two guide rails (21) and moves along the guide rails (21), a drilling machine body (23) is provided on the third motor (22), a drill bit (24) is detachably provided at the end of the drilling machine body (23), one of the rotating rods (19) is provided through the end of the electric push rod (17), and a fourth motor (25) is installed at the end of the rotating rod (19) provided through the end of the electric push rod (17) to drive the rotating rod (19) to rotate.
7. The multi-angle pipeline drilling device according to claim 6, characterized in that: A scale plate (18) is installed in the installation position, and a pointer (20) is fixedly connected to the end of the rotating rod (19) away from the third motor (22), and the pointer (20) cooperates with the scale plate (18).