Oil pipe bending part detection table

Abstract

The utility model discloses an oil pipe bending portion detection bench, comprising a work bench and a driving adjusting mechanism, the driving adjusting mechanism is arranged on the work bench, the driving adjusting mechanism comprises a servo motor, the servo motor is installed on the left side of the front surface of the work bench, a position of the top of the work bench corresponding to the servo motor is provided with a chute, and the top of the work bench is provided with a sliding groove. And a limiting clamping mechanism. Through mutual cooperation of the servo motor, the sliding groove, the threaded rod, the threaded block, the moving plate, the fixing groove, a first electric push rod, a moving block, a fixing frame, a second electric push rod, an arc-shaped clamping block, an adjusting block, a fixing shaft, a top plate, an arc-shaped limiting block, an adjusting rod, a rotating block, a fixing block and a positioning rod, an oil pipe in a bent shape can be conveniently clamped and fixed; therefore, the detection accuracy is prevented from being influenced, oil pipes with different bending degrees can be conveniently clamped and fixed, and the flexibility and applicability during use are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pipe bending part detection, in particular to an oil pipe bending part detection table. Background Technique

[0002] When the oil pipe is produced and processed, it is necessary to detect its bending part, detect the thinning rate and thickening rate of different bending angles, and observe its changes, so a detection table is needed.

[0003] According to the application number: CN202210849938.5, a device for automatically measuring the wall thickness and ovality of a bent pipe, the device includes a workbench, a positioning module, a clamping module, a rotating module, and a measuring module. The positioning slider on the positioning module is always aligned with the 0° position of the annular scale plate.

[0004] The above case is not convenient for clamping and fixing pipes with different bending degrees, thus seriously affecting the stability during pipe detection, affecting the accuracy of detection, and reducing the applicability and flexibility at the same time. Content of the Utility Model

[0005] The purpose of the utility model is to provide an oil pipe bending part detection table to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an oil pipe bending part detection table, including:

[0007] A workbench;

[0008] A driving and adjusting mechanism, the driving and adjusting mechanism is arranged on the workbench, the driving and adjusting mechanism includes a servo motor, the servo motor is installed on the left side of the front surface of the workbench, and a sliding groove is opened at the top of the workbench corresponding to the position of the servo motor;

[0009] A limit clamping mechanism, the limit clamping mechanism is arranged above the workbench, the limit clamping mechanism includes a fixed frame, and the number of the fixed frames is two and they are respectively arranged above the workbench.

[0010] Preferably, the rear end of the output shaft of the servo motor penetrates through the sliding groove and extends into it, a threaded rod is installed at the rear end of the output shaft of the servo motor, a threaded block is threadedly connected to the surface of the threaded rod, and the surface of the threaded block is in sliding contact with the inner wall of the sliding groove.

[0011] Preferably, a moving plate is installed at the top of the threaded block, a fixed groove is opened at the top of the moving plate, a first electric push rod is installed on the left side of the inner wall of the fixed groove, and a moving block is installed at the right end of the first electric push rod.

[0012] Preferably, a second electric push rod is installed at the top of the fixed frame. The bottom end of the second electric push rod penetrates through the fixed frame and extends into its interior. Arc-shaped clamping blocks are installed at the bottom end of the second electric push rod and on the bottom of the inner wall of the fixed frame.

[0013] Preferably, an adjusting block is installed at the top of the moving block. A fixed shaft is rotatably connected in a groove at the top of the adjusting block through a bearing. The top end of the fixed shaft is fixedly connected to the left fixed frame, and the bottom of the right fixed frame is fixedly connected to the top of the workbench through a top plate.

[0014] Preferably, an arc-shaped limiting block is arranged on the fixed shaft. An adjusting rod is rotatably connected in a groove on the left side of the arc-shaped limiting block through a bearing. A rotating block is installed at the left end of the adjusting rod. A fixed block is threadedly connected to the surface of the adjusting rod. A positioning rod is installed at the bottom of the left side of the arc-shaped limiting block. The left end of the positioning rod penetrates through the fixed block and extends to its outside.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] Through the mutual cooperation of the servo motor, the chute, the threaded rod, the threaded block, the moving plate, the fixed groove, the first electric push rod, the moving block, the fixed frame, the second electric push rod, the arc-shaped clamping block, the adjusting block, the fixed shaft, the top plate, the arc-shaped limiting block, the adjusting rod, the rotating block, the fixed block and the positioning rod, the present utility model facilitates the clamping and fixing of the oil pipe with a bent shape, thus avoiding affecting the accuracy of its detection, and is also convenient for clamping and fixing oil pipes with different bending degrees, improving the flexibility and applicability in use. Description of the Drawings

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 is a three-dimensional structural schematic diagram of the side view of the present utility model;

[0019] Figure 3 is a structural sectional view of the front view of the present utility model;

[0020] Figure 4 is a structural sectional view of the front view of the moving plate and the limiting clamping mechanism of the present utility model.

[0021] In the figure: 1 workbench, 2 driving and adjusting mechanism, 21 servo motor, 22 chute, 23 threaded rod, 24 threaded block, 25 moving plate, 26 fixed groove, 27 first electric push rod, 28 moving block, 3 limiting clamping mechanism, 31 fixed frame, 32 second electric push rod, 33 arc-shaped clamping block, 34 adjusting block, 35 fixed shaft, 36 top plate, 37 arc-shaped limiting block, 38 adjusting rod, 39 rotating block, 310 fixed block, 311 positioning rod. Detailed implementation manners

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , an inspection table for the bent part of an oil pipe, comprising: a workbench 1, and support legs are fixedly connected to the four corners of the bottom of the workbench 1.

[0024] A driving and adjusting mechanism 2, the driving and adjusting mechanism 2 is arranged on the workbench 1, the driving and adjusting mechanism 2 includes a servo motor 21, the servo motor 21 is installed on the left side of the front surface of the workbench 1, a chute 22 is opened at the top of the workbench 1 corresponding to the position of the servo motor 21, the rear end of the output shaft of the servo motor 21 penetrates through the chute 22 and extends into it, the rear end of the output shaft of the servo motor 21 is fixedly connected to a threaded rod 23, a threaded block 24 is threadedly connected to the surface of the threaded rod 23, the surface of the threaded block 24 is in sliding contact with the inner wall of the chute 22, the top of the threaded block 24 is fixedly connected to a moving plate 25, the bottom of the moving plate 25 is in sliding contact with the top of the workbench 1, a fixing groove 26 is opened at the top of the moving plate 25, a first electric push rod 27 is fixedly connected to the left side of the inner wall of the fixing groove 26, and the right end of the first electric push rod 27 is fixedly connected to a moving block 28.

[0025] The limit clamping mechanism 3 is arranged above the workbench 1. The limit clamping mechanism 3 includes a fixed frame 31. The number of the fixed frames 31 is two and they are respectively arranged above the workbench 1. A second electric push rod 32 is fixedly connected to the top of the fixed frame 31. The bottom end of the second electric push rod 32 penetrates through the fixed frame 31 and extends into its interior. Arc-shaped clamping blocks 33 are fixedly connected to the bottom end of the second electric push rod 32 and the bottom of the inner wall of the fixed frame 31 respectively. A regulating block 34 is fixedly connected to the top of the moving block 28. A fixed shaft 35 is rotatably connected in the groove at the top of the regulating block 34 through a bearing. The top end of the fixed shaft 35 is fixedly connected to the left fixed frame 31. The bottom of the right fixed frame 31 is fixedly connected to the top of the workbench 1 through a top plate 36. An arc-shaped limiting block 37 is arranged on the fixed shaft 35. The side of the arc-shaped limiting block 37 close to the fixed shaft 35 is in contact with the fixed shaft 35. A regulating rod 38 is rotatably connected in the groove on the left side of the arc-shaped limiting block 37 through a bearing. A rotating block 39 is fixedly connected to the left end of the regulating rod 38. A fixed block 310 is threadedly connected to the surface of the regulating rod 38. The bottom of the fixed block 310 is fixedly connected to the top of the regulating block 34. A positioning rod 311 is fixedly connected to the bottom left side of the arc-shaped limiting block 37. The left end of the positioning rod 311 penetrates through the fixed block 310 and extends to its outside. By arranging the positioning rod 311, the stability of the arc-shaped limiting block 37 during movement is improved.

[0026] Specifically, according to the bending angles of different oil pipes, the position of the left fixed frame 31 can be adjusted. Start the servo motor 21. The servo motor 21 drives the threaded rod 23 to rotate through the output shaft. The threaded rod 23 drives the threaded block 24 to move forward. The threaded block 24 drives the left fixed frame 31 to move forward through the moving plate 25 and the regulating block 34. Start the first electric push rod 27. The first electric push rod 27 drives the regulating block 34 to move to the right. The regulating block 34 drives the left fixed frame 31 to move to the right. At the same time, the angle of the fixed frame 31 during use can be changed. Rotate the rotating block 39. The rotating block 39 drives the regulating rod 38 to rotate and move to the left. The regulating rod 38 drives the arc-shaped limiting block 37 to move to the left, so that the arc-shaped limiting block 37 and the fixed shaft 35 are separated. Then the left fixed frame 31 can be rotated. The fixed frame 31 rotates around the fixed shaft 35, so that the orientation of the fixed frame 31 can be changed. After the angle adjustment is completed, reverse the rotating block 39 so that the arc-shaped limiting block 37 contacts the fixed shaft 35 again, and the limiting of the fixed shaft 35 can be completed, which is convenient for clamping and fixing oil pipes with different bending degrees.

[0027] Through the mutual cooperation of the servo motor 21, the chute 22, the threaded rod 23, the threaded block 24, the moving plate 25, the fixed groove 26, the first electric push rod 27, the moving block 28, the fixed frame 31, the second electric push rod 32, the arc-shaped clamping block 33, the adjusting block 34, the fixed shaft 35, the top plate 36, the arc-shaped limiting block 37, the adjusting rod 38, the rotating block 39, the fixed block 310 and the positioning rod 311, it is convenient to clamp and fix the oil pipe with a bent shape, thus avoiding affecting the accuracy of its detection, and it is also convenient to clamp and fix oil pipes with different bending degrees, improving the flexibility and applicability during use.

[0028] During use, place the two ends of the oil pipe into the interiors of the two fixed frames 31 respectively, and then start the second electric push rod 32. The second electric push rod 32 drives the arc-shaped clamping block 33 at the top to move downward, so that the two arc-shaped clamping blocks 33 on the same side clamp and fix the oil pipe. Then, use an external laser rangefinder and ultrasonic sensor to detect the bent part of the oil pipe, so as to detect the wall thickness.

[0029] In summary: For this inspection table for the bent part of the oil pipe, through the mutual cooperation of the servo motor 21, the chute 22, the threaded rod 23, the threaded block 24, the moving plate 25, the fixed groove 26, the first electric push rod 27, the moving block 28, the fixed frame 31, the second electric push rod 32, the arc-shaped clamping block 33, the adjusting block 34, the fixed shaft 35, the top plate 36, the arc-shaped limiting block 37, the adjusting rod 38, the rotating block 39, the fixed block 310 and the positioning rod 311, the problems raised in the above-mentioned background technology are solved.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tubing bending detection station, characterized in that: include: Workbench (1); A drive adjustment mechanism (2), the drive adjustment mechanism (2) being arranged on the workbench (1), the drive adjustment mechanism (2) comprising a servo motor (21), the servo motor (21) being installed on the left side of the front of the workbench (1), and a slide groove (22) being provided on the top of the workbench (1) and corresponding to the position of the servo motor (21); A position limiting clamping mechanism (3), wherein the position limiting clamping mechanism (3) is arranged above the workbench (1), and the position limiting clamping mechanism (3) comprises a fixing frame (31), wherein the number of the fixing frames (31) is two and each of the fixing frames (31) is arranged above the workbench (1).

2. The oil pipe bending portion detection platform according to claim 1, characterized in that: The rear end of the output shaft of the servo motor (21) passes through the slide groove (22) and extends into the interior thereof. A threaded rod (23) is installed at the rear end of the output shaft of the servo motor (21). A threaded block (24) is threadedly connected to the surface of the threaded rod (23). The surface of the threaded block (24) is in sliding contact with the inner wall of the slide groove (22).

3. The oil pipe bending portion detection platform according to claim 2, characterized in that: A movable plate (25) is installed on the top of the threaded block (24), a fixing groove (26) is opened on the top of the movable plate (25), a first electric push rod (27) is installed on the left side of the inner wall of the fixing groove (26), and a movable block (28) is installed on the right end of the first electric push rod (27).

4. The oil pipe bending portion detection platform according to claim 3, characterized in that: A second electric push rod (32) is installed on the top of the fixed frame (31), the bottom end of the second electric push rod (32) passes through the fixed frame (31) and extends into the interior thereof, and an arc-shaped clamping block (33) is installed on the bottom end of the second electric push rod (32) and the bottom of the inner wall of the fixed frame (31).

5. The oil pipe bending portion detection platform according to claim 4, characterized in that: An adjusting block (34) is installed on the top of the moving block (28); a fixed shaft (35) is rotatably connected in a groove on the top of the adjusting block (34) via a bearing; the top end of the fixed shaft (35) is fixedly connected to a fixed frame (31) on the left side, and the bottom end of the fixed frame (31) on the right side is fixedly connected to the top of the workbench (1) via a top plate (36).

6. The oil pipe bending portion detection platform according to claim 5, characterized in that: An arc-shaped limit block (37) is arranged on the fixed shaft (35); an adjusting rod (38) is rotatably connected to a groove on the left side of the arc-shaped limit block (37) via a bearing; a rotating block (39) is installed at the left end of the adjusting rod (38); a fixed block (310) is threadedly connected to the surface of the adjusting rod (38); a positioning rod (311) is installed at the bottom of the left side of the arc-shaped limit block (37); and the left end of the positioning rod (311) passes through the fixed block (310) and extends to the outside thereof.

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