Alloy pipeline fixing tool

Abstract

The utility model discloses an alloy pipeline fixing tool, and relates to the technical field of welding machining. The welding device comprises a welding platform, the top of the welding platform is fixedly connected with a supporting seat, the top of the inner side of the supporting seat is movably connected with a movable seat, the top of the supporting seat is rotationally connected with a first screw rod through a bearing, and the lower end of the first screw rod is screwed into the movable seat in a threaded mode. And the bottom of the movable seat and the top of the welding platform are symmetrically and fixedly connected with pipeline limiting supports. The two alloy pipelines are clamped and fixed through the rollers on the left pipeline limiting support and the right pipeline limiting support, the alloy pipelines with different diameters can be limited and fixed through the rollers, after the two alloy pipelines are connected in a welded mode, workers can conveniently take out the welded and connected alloy pipelines, and the welding efficiency is improved. The driving wheel is driven by the motor to rotate, the alloy pipeline can be driven by the driving wheel to rotate at a certain speed, workers do not need to manually rotate the alloy pipeline during welding, and more convenience is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding processing, in particular to an alloy pipeline fixing tool. Background Art

[0002] Generally speaking, various underground pipelines play a vital role in the development of cities. Pipeline welding technology is the focus of the entire pipeline project. Once there is a quality problem in welding, all efforts will become negative. Only by ensuring that each welding point is connected correctly can the entire long-distance pipeline be guaranteed to have no quality and safety hazards. After searching, the patent with application number 202320087640.5 discloses an aluminum alloy pipeline welding tool. A base is provided at the lower end of the workbench, and a fitting mechanism is provided inside the workbench. A limiting mechanism is provided in the middle of the support block. The limiting mechanism includes a pipeline placement port, an electric telescopic rod and a rubber block. The surface of the pipeline placement port is fixedly connected to the electric telescopic rod, and one end of the electric telescopic rod is fixedly connected to the rubber block away from the pipeline placement port. The outer surface of the pipeline placement port is connected to a first transmission belt, and one end of the first transmission belt is provided with a first rotating shaft, and the input end of the first rotating shaft is provided with a first motor.

[0003] However, during actual use, the applicant found that when welding the alloy pipes, one end of the two alloy pipes that were welded together needed to be passed through the two pipe placement openings respectively. Since the pipe placement openings could not be split, when the alloy pipes were long, it was inconvenient for personnel to take out the alloy pipes after welding. In view of this, we proposed an alloy pipe fixing tool. Utility Model Content

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The top of the U-shaped movable frame is movably connected to the welding platform, and the two ends of the U-shaped movable frame are movably passed through the welding platform and fixedly connected to the wheel seat. The motor is fixedly installed on the outer wall of the wheel seat, and the driving shaft of the motor is coaxially connected with the wheel axle of the driving wheel. The bottom of the welding platform is fixedly connected to the U-shaped bracket, and the U-shaped bracket is rotatably connected to the screw second by the bearing. The upper end of the screw second thread penetrates the middle of the U-shaped movable frame.

[0006] Preferably, an adjusting wheel 1 is sleeved and fixed on the upper end of the screw 1.

[0007] Preferably, the upper end of the U-shaped bracket is rotatably connected to the bottom of the welding platform through a bearing, and the lower end of the second screw is sleeved and fixed with an adjusting wheel 2.

[0008] Preferably, anti-slip teeth are provided on the outer wall of the roller, and a plurality of anti-slip teeth are arranged side by side at equal intervals along the axial direction of the roller.

[0009] Preferably, a controller is fixedly installed on the front side of the welding platform, the controller is electrically connected to the external power supply through a wire, and the motor is electrically connected to the controller through a wire.

[0010] Preferably, support legs are fixedly provided at the four corner positions of the bottom of the welding platform.

[0011] The utility model has the following beneficial effects:

[0012] The utility model discloses an alloy pipe fixing tool, which drives the movable seat together with the two side pipe limit supports above to move toward the two pipe limit supports below by rotating the screw rod, and can respectively clamp and fix the two alloy pipes through the rollers on the left and right groups of pipe limit supports. The rollers can adapt to the limit fixation of alloy pipes with different diameters, and after the two alloy pipes are welded together, it is convenient for personnel to take out the welded alloy pipes. The driving wheel is driven to rotate by the motor, and the driving wheel can drive the alloy pipe to rotate at a certain speed, so there is no need for personnel to manually rotate the alloy pipe during welding, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a schematic diagram of the top view of an alloy pipe fixing tool of the utility model;

[0015] Figure 2 This is a schematic diagram of the bottom structure of an alloy pipe fixing tool of the utility model;

[0016] Figure 3 This utility model is an alloy pipe fixing tool Figure 1 A magnified view of the structure in the middle.

[0017] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0018] 1. Welding platform; 2. Support base; 3. Screw rod 1; 31. Adjusting wheel 1; 4. Movable base; 5. Pipe limit support; 6. Roller; 61. Anti-slip teeth; 7. Support legs; 8. Controller; 9. U-shaped movable frame; 10. U-shaped bracket; 11. Screw rod 2; 111. Adjusting wheel 2; 12. Wheel base; 13. Drive wheel; 14. Motor. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3 As shown, the utility model provides a technical solution:

[0021] The top of the welding platform 1 is fixedly connected to the support base 2, and the top of the inner side of the welding platform 1 is movably connected to the movable base 4. The top of the welding platform 1 is rotatably connected to the screw rod 3 through the bearing. The upper end of the screw rod 3 is sleeved and fixed with an adjusting wheel 31, and the lower end of the screw rod 3 is screwed into the movable base 4. The bottom of the movable base 4 and the top of the welding platform 1 are symmetrically fixedly connected to the pipeline limiting support 5. The pipeline limiting support 5 is symmetrically connected to the roller 6 along the front and rear directions through the roller shaft. The movable base 4 is driven by rotating the screw rod 3 to move together with the pipeline limiting supports 5 on both sides above toward the two pipeline limiting supports 5 below. The two alloy pipes can be clamped and fixed respectively by the rollers 6 on the left and right groups of pipeline limiting supports 5. The rollers 6 can adapt to the limited fixation of alloy pipes of different diameters, and after the two alloy pipes are welded together, it is convenient for personnel to take out the welded alloy pipes. The outer wall of the roller 6 is provided with anti-skid teeth 61, and the anti-skid teeth 6 1 are arranged side by side at equal intervals along the axial direction of the roller 6, and support legs 7 are fixedly provided at the four corner positions at the bottom of the welding platform 1. When welding the alloy pipes, the two alloy pipes can be placed between the two rollers 6 on the two pipe limit supports 5 below, and the ends of the two alloy pipes are aligned. Then, the adjusting wheel 31 is manually rotated clockwise to drive the screw 3 to rotate. The rotation of the screw 3 can drive the movable seat 4 to move downward together with the pipe limit support 5. The downward movement of the pipe limit support 5 can drive the two upper pipe limit supports 5 to move toward the two lower pipe limit supports 5 respectively, and can cooperate with the two lower pipe limit supports 5 to press and limit the two alloy pipes respectively. At this time, the connection between the two alloy pipes can be welded. In this process, the anti-slip teeth 61 can prevent the alloy pipe from easily moving radially. After the welding is completed, the adjusting wheel 31 can be rotated counterclockwise to drive the movable seat 4 to reset upward, and the welded alloy pipe can be quickly taken out.

[0022] A U-shaped movable frame 9 is provided below the welding platform 1. Both ends of the U-shaped movable frame 9 movably penetrate the welding platform 1 and are fixedly connected to a wheel seat 12. The wheel seat 12 is rotatably connected to a driving wheel 13 through a wheel axle. A motor 14 is fixedly installed on the outer wall of the wheel seat 12. The driving shaft of the motor 14 is coaxially connected to the wheel axle of the driving wheel 13. The driving wheel 13 is driven to rotate by the motor 14, and the driving wheel 13 can drive the alloy pipe to rotate at a certain speed through the driving wheel 13. There is no need for personnel to manually rotate the alloy pipe during welding, which is more convenient. A controller 8 is fixedly installed on the front side of the welding platform 1. The controller 8 is electrically connected to the external power supply through a wire, and the motor 14 is electrically connected to the controller 8 through a wire. The bottom of the welding platform 1 is fixedly connected to a U-shaped bracket 10, which is rotated through a bearing on the U-shaped bracket 10. It is connected with screw rod 2 11, the upper end thread of screw rod 2 11 passes through the middle part of U-shaped movable frame 9, the upper end of U-shaped bracket 10 is rotatably connected to the bottom of welding platform 1 through bearing, the lower end of screw rod 2 11 is sleeved and fixed with adjusting wheel 2 111, after the alloy pipe is pressed and limited, the adjusting wheel 2 111 can be manually rotated clockwise to drive screw rod 2 11 to rotate, the rotation of screw rod 2 11 can drive U-shaped movable frame 9 to move upward, the upward movement of U-shaped movable frame 9 can drive wheel seat 12 to move upward, so that driving wheel 13 is effectively in contact with the wall of alloy pipe, that is, when welding alloy pipe, the driving wheel 13 is driven to rotate by motor 14, and the alloy pipe is driven to rotate at a certain speed by driving wheel 13, so as to realize welding of alloy pipe, and there is no need for personnel to manually rotate the alloy pipe.

[0023] Working principle: During use, when welding the alloy pipes, the two alloy pipes can be placed between the two rollers 6 on the two pipe limit supports 5 below, and the ends of the two alloy pipes can be aligned. Then, the adjusting wheel 131 can be manually rotated clockwise to drive the screw 13 to rotate. The rotation of the screw 13 can drive the movable seat 4 to move downward together with the pipe limit support 5. The downward movement of the pipe limit support 5 can drive the two upper pipe limit supports 5 to move toward the two lower pipe limit supports 5 respectively, and can cooperate with the two lower pipe limit supports 5 to press and limit the two alloy pipes respectively. After the alloy pipes are pressed and limited, the adjusting wheel 2111 can be manually rotated clockwise to drive the screw 211 to rotate. The rotation of the screw 11 can drive the U-shaped movable frame 9 to move upward, and the upward movement of the U-shaped movable frame 9 can drive the wheel seat 12 to move upward, so that the driving wheel 13 is in effective contact with the wall of the alloy pipe. At this time, the connection between the two alloy pipes can be welded. During this process, the anti-slip teeth 61 can prevent the alloy pipe from easily moving radially. When welding the alloy pipe, the motor 14 drives the driving wheel 13 to rotate, and the driving wheel 13 drives the alloy pipe to rotate at a certain speed to achieve welding of the alloy pipe. There is no need for personnel to manually rotate the alloy pipe. After the welding is completed, the adjusting wheel 31 can be rotated counterclockwise to drive the movable seat 4 to reset upward, and the welded alloy pipe can be quickly taken out.

[0024] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0025] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions described in the aforementioned embodiments and any equivalent replacement of some of the technical features therein fall within the scope of protection of the present invention.

Claims

1. An alloy pipe fixing tool, comprising a welding platform (1), characterized in that: The top of the welding platform (1) is fixedly connected to a support seat (2), the top of the inner side of the support seat (2) is movably connected to a movable seat (4), the top of the support seat (2) is rotatably connected to a screw rod (3) through a bearing, the lower end of the screw rod (3) is screwed into the movable seat (4), the bottom of the movable seat (4) and the top of the welding platform (1) are symmetrically fixedly connected to a pipe limit support (5), the pipe limit support (5) is symmetrically rotatably connected to a roller (6) along the front and rear directions through a roller shaft, and a U-shaped movable frame (9) is provided below the welding platform (1). The two ends of the U-shaped movable frame (9) are movably connected to the welding platform (1) and are fixedly connected to a wheel seat (12). The wheel seat (12) is rotatably connected to a driving wheel (13) through a wheel axle. A motor (14) is fixedly installed on the outer wall of the wheel seat (12). The driving shaft of the motor (14) is coaxially connected to the wheel axle of the driving wheel (13). The bottom of the welding platform (1) is fixedly connected to a U-shaped bracket (10). The U-shaped bracket (10) is rotatably connected to a screw rod (11) through a bearing. The upper end of the screw rod (11) is threadedly connected to the middle part of the U-shaped movable frame (9).

2. The alloy pipe fixing tool according to claim 1, characterized in that: An adjusting wheel (31) is sleeved and fixed on the upper end of the screw rod (3).

3. The alloy pipe fixing tool according to claim 1, characterized in that: The upper end of the U-shaped bracket (10) is rotatably connected to the bottom of the welding platform (1) via a bearing, and the lower end of the second screw (11) is sleeved and fixed with a second adjusting wheel (111).

4. The alloy pipe fixing tool according to claim 1, characterized in that: Anti-skid teeth (61) are provided on the outer wall of the roller (6), and a plurality of anti-skid teeth (61) are arranged side by side at equal intervals along the axial direction of the roller (6).

5. The alloy pipe fixing tool according to claim 1, characterized in that: A controller (8) is fixedly mounted on the front side of the welding platform (1); the controller (8) is electrically connected to an external power source via a wire; and the motor (14) is electrically connected to the controller (8) via a wire.

6. The alloy pipe fixing tool according to claim 1, characterized in that: Support legs (7) are fixedly provided at the four corner positions of the bottom of the welding platform (1).

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