Pipe bending mechanism for pipeline construction

Abstract

The utility model relates to the technical field of pipeline construction, in particular to a pipe bending mechanism for pipeline construction, which comprises a support frame and a worktable, an arc-shaped guide groove is arranged at the top of the support frame, an anti-slip mat is arranged at the bottom of the support frame, an anti-slip mat is arranged in the arc-shaped guide groove, support blocks are arranged on two sides of the top of the support frame, and the worktable is arranged on the support frame. A motor is arranged on one side of each supporting block, a transmission roller is installed at the position, corresponding to the motor, between the supporting blocks through a rotating shaft, the two ends of the periphery of the transmission roller are each sleeved with a limiting ring, and a tightening bolt B penetrates through the top of each limiting ring through a reserved opening; a workbench is arranged on the front side of the supporting frame, and a fixing disc is arranged on the top of the workbench. A pipeline is placed at the top of the arc-shaped guide groove, when the sizes of the pipelines are different, the tightening bolt A is rotated to drive the anti-skid pad to move upwards, get close to the pipeline and limit and fix the pipeline, and then the motor is matched to drive the transmission roller to rotate, so that the pipeline is driven to transport and move.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline construction, in particular to a pipe bending mechanism for pipeline construction. Background Art

[0002] In the construction of building projects, pipes need to be connected. In many cases, pipes with specific curvatures are needed to meet construction requirements. This requires the use of pipe bending mechanisms to bend some pipes.

[0003] The existing pipe bending mechanism cannot adapt to pipes of different sizes, and the pipe is smooth all over, so it will slide when bending, resulting in poor bending effect. Therefore, a pipe bending mechanism for pipe construction is proposed to facilitate adapting to pipes of different sizes, fix them, and avoid pipe sliding, thereby reducing the defect rate of pipe bending. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a pipe bending mechanism for pipeline construction, which is convenient for adapting to pipelines of different sizes, fixing them and avoiding the phenomenon of pipeline sliding, thereby reducing the defect rate of pipeline bending.

[0005] The technical solution adopted by the utility model to solve the technical problem is a pipe bending mechanism for pipeline construction, including a support frame and a workbench, the top of the support frame is provided with an arc-shaped guide groove, the bottom of the support frame is provided with an anti-skid pad, the arc-shaped guide groove is provided with an anti-skid pad, both sides of the top of the support frame are provided with support blocks, one side of the support block is provided with a motor, and a transmission roller is installed at a position corresponding to the motor between the support blocks through a rotating shaft, and both ends of the outer periphery of the transmission roller are sleeved with a limiting ring, and the top of the limiting ring passes through a reserved opening to penetrate a tightening bolt B;

[0006] A workbench is provided on the front side of the support frame, a fixed plate is provided on the top of the workbench, a support column, a mounting plate and a limiting roller are respectively provided on the top of the fixed plate, an adjustment groove is provided on the top of one side of the mounting plate, a pressure roller is provided between the adjustment grooves, and a handle is fixed at one end of the mounting plate by a bolt.

[0007] By adopting the above technical solution, the pipe is placed on the top of the arc-shaped guide groove. When the pipe sizes are different, the bolt A is rotated and tightened to drive the anti-slip pad to move upward, so as to be close to the pipe to limit it.

[0008] Then slide the limit ring to adjust the distance between them, rotate and tighten bolt B to squeeze and fix it, so that it passes through the limit rings to prevent the pipeline from shaking;

[0009] Then cooperate with the motor to drive the transmission roller to rotate, so as to transport and move the pipeline;

[0010] The support column passes through the reserved opening between the mounting plate and the limiting roller to fix it;

[0011] When the pipe passes through between the limiting roller and the pressing roller, the pressing roller is moved along the adjusting groove to adjust the distance between the limiting roller and the pressing roller, and the threaded pipe is fixed by rotating the nut to fix the pipe;

[0012] Then pull the handle to rotate the pressure roller to bend the pipe.

[0013] Specifically, the top of the support frame corresponds to the bottom of the arc-shaped guide groove through which tightening bolts A are respectively penetrated through reserved threaded holes, and the top of the tightening bolts A is provided with an anti-slip pad.

[0014] By adopting the above technical solution, when encountering pipes of different sizes, the anti-slip pad is driven upward and close to the pipe by rotating and tightening the bolt A, so as to limit and fix it, so as to facilitate the subsequent pipe bending operation.

[0015] Specifically, the motor driving end is connected to the transmission roller via a rotating shaft, and an anti-slip coating is provided on the periphery of the transmission roller, and the anti-slip coating is made of polyurethane.

[0016] Specifically, the transmission roller is located at the top of the arc-shaped guide groove.

[0017] By adopting the above technical solution, the pipeline is placed on the top of the arc-shaped guide groove and driven by the transmission roller. The anti-slip coating of polyurethane material increases the friction between the pipeline and the transmission roller, so as to drive the pipeline for transportation and movement.

[0018] Specifically, a support column is welded on the top of the fixed plate, and the support column passes through the reserved openings on the top surface of the mounting plate and the limiting roller.

[0019] By adopting the above technical solution, the mounting plate and the limiting roller are fixed by the support column, and the driving roller is driven by the motor to rotate, thereby driving the pipeline to move between the limiting roller and the pressure roller.

[0020] Specifically, threaded tubes are welded to the top and bottom of the pressure roller respectively, and the threaded tubes penetrate the adjusting grooves, and nuts are sleeved on the outer peripheries of the threaded tubes.

[0021] By adopting the above technical solution, the sizes of the pipes are different. The pressure roller is moved by using the adjustment groove to adjust the distance between the limiting roller and the pressure roller, and then the nut is rotated to fix the pressure roller to facilitate bending of the pipe.

[0022] Beneficial effects of the utility model:

[0023] (1) The utility model discloses a pipe bending mechanism for pipe construction, which places the pipe on the top of the arc-shaped guide groove. When the pipe sizes are different, the bolt A is rotated and tightened to drive the anti-skid pad to move upward and close to the pipe to limit and fix it. The motor drives the transmission roller to rotate, thereby driving the pipe to be transported and moved.

[0024] (2) The utility model discloses a pipe bending mechanism for pipe construction, wherein the pressure roller is moved along the adjusting groove to adjust the distance between the limit roller and the pressure roller, and then the pressure roller is fixed by rotating the nut to facilitate bending of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] Figure 1 It is an overall schematic diagram of the utility model;

[0027] Figure 2 It is a schematic diagram of the support frame of the utility model;

[0028] Figure 3 It is a schematic diagram of a workbench of the utility model;

[0029] In the figure: 1. Support frame; 2. Arc guide groove; 3. Tighten bolt A; 4. Anti-skid pad; 5. Support block; 6. Motor; 7. Transmission roller; 8. Limiting ring; 9. Tighten bolt B; 10. Anti-skid coating; 11. Workbench; 12. Fixed plate; 13. Support column; 14. Mounting plate; 15. Limiting roller; 16. Adjustment groove; 17. Pressure roller; 18. Threaded pipe; 19. Nut; 20. Handle. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0031] In order to adapt to pipes of different sizes, fix them and avoid pipe sliding, thereby reducing the defect rate of pipe bending, such as Figure 1-3 As shown, a pipe bending mechanism for pipeline construction described in the utility model comprises a support frame 1 and a workbench 11, the top of the support frame 1 is provided with an arc-shaped guide groove 2, the bottom of the support frame 1 is provided with an anti-skid pad 4, the arc-shaped guide groove 2 is provided with an anti-skid pad 4, both sides of the top of the support frame 1 are provided with support blocks 5, one side of the support block 5 is provided with a motor 6, and a transmission roller 7 is installed at a position corresponding to the motor 6 between the support blocks 5 through a rotating shaft, and both ends of the outer periphery of the transmission roller 7 are sleeved with a limiting ring 8, and the top of the limiting ring 8 passes through a reserved opening to penetrate a tightening bolt B9;

[0032] A workbench 11 is provided on the front side of the support frame 1, a fixed plate 12 is provided on the top of the workbench 11, a support column 13, a mounting plate 14 and a limiting roller 15 are provided on the top of the fixed plate 12, an adjustment groove 16 is provided on the top of one side of the mounting plate 14, a pressure roller 17 is provided between the adjustment grooves 16, and a handle 20 is fixed at one end of the mounting plate 14 by bolts.

[0033] When in use, place the pipe on the top of the arc-shaped guide groove 2. When the pipe sizes are different, rotate and tighten the bolt A3 to drive the anti-slip pad 4 to move upward, so as to be close to the pipe to limit its position;

[0034] Then slide the limiting ring 8 to adjust the distance between them, rotate and tighten the bolt B9 to squeeze and fix it, so that it passes through the limiting ring 8 to prevent the pipeline from shaking;

[0035] Then cooperate with the motor 6 to drive the transmission roller 7 to rotate, so as to transport and move the pipeline;

[0036] The support column 13 passes through the reserved opening between the mounting plate 14 and the limiting roller 15 to fix it;

[0037] When the pipeline passes through between the limiting roller 15 and the pressing roller 17, the pressing roller 17 is moved along the adjusting groove 16 to adjust the distance between the limiting roller 15 and the pressing roller 17, and the nut 19 is rotated to fix the threaded tube 18 to fix the pipeline;

[0038] Then pull the handle 20 to rotate the pressing roller 17, thereby bending the pipe.

[0039] In order to fix the pipeline, for example, Figure 1 , Figure 2 As shown, the utility model also includes that the top of the support frame 1 corresponds to the bottom of the arc-shaped guide groove 2 through reserved threaded holes respectively penetrated by tightening bolts A3, and the top of the tightening bolts A3 is provided with an anti-slip pad 4.

[0040] When in use, when the pipe sizes are different, the anti-skid pad 4 is driven to move upwards and close to the pipe by rotating and tightening the bolt A3, and then cooperates with the transmission roller 7 to achieve the effect of limiting the pipe.

[0041] For example, Figure 1 , Figure 2 As shown, the utility model also includes that the driving end of the motor 6 is connected to the transmission roller 7 through a rotating shaft, and the outer periphery of the transmission roller 7 is provided with an anti-slip coating 10, and the anti-slip coating 10 is made of polyurethane.

[0042] For example, Figure 1 , Figure 2 As shown, the utility model also includes that the transmission roller 7 is located at the top of the arc-shaped guide groove 2.

[0043] When in use, the pipe is placed on the top of the arc-shaped guide groove 2, and the transmission roller 7 is driven to rotate by 6. The anti-skid coating 10 made of polyurethane increases the friction between the pipe and the transmission roller 7, so as to drive the pipe to move for transportation.

[0044] For example, Figure 1 , Figure 3 As shown, the utility model also includes that a support column 13 is welded on the top of the fixed plate 12, and the support column 13 passes through the reserved openings on the top surfaces of the mounting plate 14 and the limiting roller 15.

[0045] When in use, the support column 13 is passed through the reserved opening between the mounting plate 14 and the limiting roller 15 to fix it, and the driving roller 7 is driven by the motor 6 to rotate, thereby driving the pipeline to move between the limiting roller 15 and the pressure roller 17 to facilitate bending of the pipeline.

[0046] For example, Figure 1 , Figure 3 As shown, the utility model also includes that the top and bottom of the pressure roller 17 are respectively welded with threaded tubes 18, and the threaded tubes 18 penetrate through the adjustment groove 16, and the outer periphery of the threaded tube 18 is sleeved with nuts 19.

[0047] When in use, the sizes of the pipes are different. The pressing roller 17 is moved along the adjusting groove 16 to adjust the distance between the limiting roller 15 and the pressing roller 17, and then the nut 19 is rotated to fix the pressing roller 17 to facilitate bending of the pipe.

[0048] When the utility model is used, the pipe is placed on the top of the arc-shaped guide groove 2. When the pipe sizes are different, the bolt A3 is rotated and tightened to drive the anti-slip pad 4 to move upward, so as to be close to the pipe to limit its position;

[0049] Then slide the limiting ring 8 to adjust the distance between them, rotate and tighten the bolt B9 to squeeze and fix it, so that it passes through the limiting ring 8 to prevent the pipeline from shaking;

[0050] Then cooperate with the motor 6 to drive the transmission roller 7 to rotate, so as to transport and move the pipeline;

[0051] The support column 13 passes through the reserved opening between the mounting plate 14 and the limiting roller 15 to fix it;

[0052] When the pipeline passes through between the limiting roller 15 and the pressing roller 17, the pressing roller 17 is moved along the adjusting groove 16 to adjust the distance between the limiting roller 15 and the pressing roller 17, and the nut 19 is rotated to fix the threaded tube 18 to fix the pipeline;

[0053] Then pull the handle 20 to rotate the pressing roller 17, thereby bending the pipe.

[0054] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A pipe bending mechanism for pipeline construction, characterized in that: The invention comprises a support frame (1) and a workbench (11), wherein the top of the support frame (1) is provided with an arc-shaped guide groove (2), the bottom of the support frame (1) is provided with an anti-skid pad (4), the arc-shaped guide groove (2) is provided with an anti-skid pad (4), the top of the support frame (1) is provided with support blocks (5) on both sides, one side of the support block (5) is provided with a motor (6), a transmission roller (7) is installed at the position corresponding to the motor (6) between the support blocks (5) through a rotating shaft, and both ends of the outer periphery of the transmission roller (7) are sleeved with a limiting ring (8), and a tightening bolt B (9) is passed through the top of the limiting ring (8) through a reserved opening; A workbench (11) is provided at the front side of the support frame (1), a fixed plate (12) is provided at the top of the workbench (11), a support column (13), a mounting plate (14) and a limiting roller (15) are provided at the top of the fixed plate (12), an adjustment groove (16) is provided at the top of one side of the mounting plate (14), a pressure roller (17) is provided between the adjustment grooves (16), and a handle (20) is fixed at one end of the mounting plate (14) by means of bolts.

2. A pipe bending mechanism for pipeline construction according to claim 1, characterized in that: Tightening bolts A (3) are respectively passed through reserved threaded holes at positions on the top of the support frame (1) corresponding to the bottom of the arc-shaped guide groove (2), and anti-slip pads (4) are provided on the tops of the tightening bolts A (3).

3. A pipe bending mechanism for pipeline construction according to claim 1, characterized in that: The driving end of the motor (6) is connected to the transmission roller (7) via a rotating shaft. The outer periphery of the transmission roller (7) is provided with an anti-slip coating (10), and the anti-slip coating (10) is made of polyurethane.

4. A pipe bending mechanism for pipeline construction according to claim 1, characterized in that: The transmission roller (7) is located at the top of the arc-shaped guide groove (2).

5. A pipe bending mechanism for pipeline construction according to claim 1, characterized in that: A support column (13) is welded on the top of the fixed plate (12), and the support column (13) passes through a reserved opening on the top surface of the mounting plate (14) and the limiting roller (15).

6. A pipe bending mechanism for pipeline construction according to claim 1, characterized in that: The top and bottom of the pressure roller (17) are respectively welded with a threaded tube (18), and the threaded tube (18) runs through the adjustment groove (16). A nut (19) is sleeved on the outer periphery of the threaded tube (18).

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