Pipeline flaw detection system

Abstract

The invention discloses a detection system for pipeline flaw detection, and relates to the technical field of pipeline flaw detection. Comprising an operation table and a supporting frame, a clamping device is arranged at the top of the operation table, a rotating device is arranged at the top of the clamping device, a supporting plate is welded to the top of the clamping device, a third mounting plate is welded to the outer wall of the supporting plate, a second driving motor is arranged at the top of the third mounting plate, and a fixing disc is welded to one side of the second driving motor; a placement groove is formed in one side of the outer wall of the fixing disc, reset springs are symmetrically arranged on the inner wall of the placement groove, and third clamping blocks are welded to the bottoms of the reset springs. The same position of the pipeline can be conveniently detected by the detector at different angles, so that the detection effect is more accurate.

Description

Technical Field

[0001] The invention relates to the technical field of pipeline flaw detection, in particular to a pipeline flaw detection detection system. Background Art

[0002] Pipeline flaw detection is a method to check whether the internal quality of the weld of the pipeline welding joint is qualified. Commonly used pipeline non-destructive testing methods include X-ray flaw detection, ultrasonic flaw detection, magnetic particle flaw detection, penetrant flaw detection, eddy current flaw detection, gamma ray flaw detection and fluorescent flaw detection. Non-destructive testing equipment is required for pipeline flaw detection.

[0003] After searching, the Chinese patent authorization number CN 217954423 U discloses a nondestructive testing device for high-temperature pipeline flaw detection. The rear parts of the two fixing devices are inserted into the high-temperature pipeline. During the connection process, the two clamping blocks are squeezed, so that the two clamping blocks move upward and downward respectively. When the clamping blocks are displaced, the sliders are driven to slide in the slide grooves, and the springs are pulled to extend, so that the two clamping blocks clamp the high-temperature pipeline. Then, the connecting blocks are pulled according to the width of the high-temperature pipeline, so that the extension rods are displaced backward in the clamping blocks. When the rods are displaced to a suitable position, they are fixed by positioning rods and fastening nuts, so that the device can be stably installed with the high-temperature pipeline, which is convenient for detecting the high-temperature pipeline. However, the problem that still exists is that the above application documents can only clamp and limit the high-temperature pipeline, and cannot rotate the pipeline, resulting in a certain limitation on the detection angle at the same position, and the outer wall of the pipeline cannot be evenly detected, which affects the detection results. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a pipeline flaw detection system, which solves the problems raised in the background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: The present invention provides a pipeline flaw detection detection system, which consists of an operating table and a support frame. A clamping device is installed on the top of the operating table, and a rotating device is installed on the top of the device. The rotating device includes a support plate, a third mounting plate, a second drive motor, a fixed plate, a placement groove, a reset spring and a third clamping block. A support plate is also welded to the bottom of the support plate, the third mounting plate is located on the top of the support plate, the second drive motor is located on the third mounting plate, one side of the fixed plate is welded to the second drive motor, and a reset spring is symmetrically arranged on the inner wall of the placement groove.

[0006] A nondestructive testing system for pipeline detection. The outer walls of the operating table and the support frame are both equipped with a moving device, which consists of a first mounting plate, a first driving motor, a first slide rail, a bearing, a screw rod and a first slide block.

[0007] The moving device of this system, that is, the device on the outer wall, includes a first mounting plate, a first driving motor, a first slide rail, a bearing, a lead screw and a first slider.

[0008] This nondestructive testing system also includes the following features: one side of the screw rod is threadedly connected to the first slider, and the first slider can be movably installed on the inner wall of the first slide rail, a detector is installed at the bottom, and a clamping device is designed at the top.

[0009] The clamping device is designed to be located on the top of the operating table, and is composed of a fixed plate, a second mounting plate, an electric push rod, a second slide block, a first clamping block, a second slide rail, a fixed block and a second clamping block.

[0010] Finally, one side of the electric push rod is welded together with the second slider, and the top of the second slider will be directly welded to the first clamping block. At the same time, a second slide rail will be opened at the top of the fixed plate, and the second slider can be moved inside it. In addition, one side of the fixed plate will be welded to the fixed block, and one side of the fixed block will be welded to the second clamping block.

[0011] The present invention provides a pipeline flaw detection system, which has the following beneficial effects:

[0012] The pipeline flaw detection detection system increases the structure of the pipeline flaw detection detection system by setting a rotating device, so that it can not only clamp and limit the pipeline, but also rotate it after clamping and limiting, so that the detector can detect the same position of the pipeline at different angles, making the detection effect more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 It is a structural schematic diagram of the mobile device of the present invention;

[0015] Figure 3 It is a schematic structural diagram of the clamping device of the present invention;

[0016] Figure 4 It is a schematic structural diagram of the rotating device of the present invention.

[0017] In the figure, 1, operating table; 2, supporting frame; 3, moving device; 31, first mounting plate; 32, first driving motor; 33, first slide rail; 34, bearing; 35, screw rod; 36, first slider; 4, detector; 5, clamping device; 51, fixed plate; 52, second mounting plate; 53, electric push rod; 54, second slider; 55, first clamping block; 56, second slide rail; 57, fixed block; 58, second clamping block; 6, rotating device; 61, supporting plate; 62, third mounting plate; 63, second driving motor; 64, fixed plate; 65, placement slot; 66, reset spring; 67, third clamping block. DETAILED DESCRIPTION

[0018] The following will be combined with the 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-4 The embodiment of the present invention provides a technical solution: a pipeline flaw detection detection system, which is composed of an operating table 1 and a support frame 2. A clamping device 5 is installed on the top of the operating table 1, and a rotating device 6 is installed on the top of the device. The rotating device 6 includes a support plate 61, a third mounting plate 62, a second drive motor 63, a fixed plate 64, a placement groove 65, a reset spring 66 and a third clamping block 67. The support plate 61 is also welded to the bottom of the support plate 61, the third mounting plate 62 is located on the top of the support plate 61, the second drive motor 63 is located on the third mounting plate 62, one side of the fixed plate 64 is welded to the second drive motor 63, and the inner wall of the placement groove 65 is symmetrically provided with a reset spring 66.

[0020] The second driving motor 63 on the top of the third mounting plate 62 drives the fixed plate 64 on one side to rotate, which effectively drives the pipe inside the fixed plate 64 to rotate, thereby realizing the detection of different angles at the same position of the pipe. The combination of the reset spring 66 and the third clamping block 67 facilitates adjustment according to pipes of different thicknesses, so that it can be suitable for fixing pipes of different sizes.

[0021] The outer walls of the operating table 1 and the support frame 2 are both equipped with a moving device 3, which is composed of a first mounting plate 31, a first driving motor 32, a first slide rail 33, a bearing 34, a screw rod 35 and a first slider 36.

[0022] The first driving motor 32 on the top of the first mounting plate 31 drives the screw rod 35 to rotate inside the bearing 34, thereby driving the first slider 36 on the outer wall of the screw rod 35 to slide inside the first slide rail 33, thereby realizing the movement of the detector 4 and the clamping device 5 on the outer wall of the first slider 36, so as to facilitate better detection of the pipeline.

[0023] The clamping device 5 is slidably installed on the top of the operating table 1, and the clamping device 5 includes a fixed plate 51, a second mounting plate 52, an electric push rod 53, a second slider 54, a first clamping block 55, a second slide rail 56, a fixed block 57 and a second clamping block 58. The fixed plate 51 is welded on the top of the first slider 36, and the second mounting plate 52 is welded on the outer wall of the fixed plate 51. The top of the second mounting plate 52 is provided with an electric push rod 53, and the second slider 54 is welded on one side of the electric push rod 53. The first clamping block 55 is welded on the top of the second slider 54. The top of the fixed plate 51 is provided with a second slide rail 56, and the second slider 54 is slidably installed inside the second slide rail 56. The fixed block 57 is welded on the top of the fixed plate 51, and the second clamping block 58 is welded on the top of the fixed block 57.

[0024] The electric push rod 53 on the top of the second mounting plate 52 pushes the second slider 54 on one side to slide inside the second slide rail 56, driving the first clamping block 55 on the top of the second slider 54 to move forward and backward, so as to adjust the distance between the second clamping block 58 according to the thickness of the pipe, thereby ensuring that pipes of different thicknesses can be clamped and fixed, facilitating subsequent detection work.

[0025] Working principle: When in use, first, the electric push rod 53 on the top of the second mounting plate 52 pushes the second slider 54 on one side to slide inside the second slide rail 56, and then drives the first clamping block 55 on the top of the second slider 54 to move forward and backward, so as to adjust the distance between the second clamping block 58 according to the thickness of the pipe, so as to ensure that pipes of different thicknesses can be clamped and fixed, which is convenient for subsequent detection work. Secondly, the second driving motor 63 on the top of the third mounting plate 62 drives the fixed plate 64 on one side to rotate, effectively driving the pipe inside the fixed plate 64 to rotate. , thereby realizing the detection of different angles of the same position of the pipeline, and then through the combination of the reset spring 66 and the third clamping block 67, it is convenient to adjust according to pipelines of different thicknesses, so that it can be suitable for the fixation of pipelines of different sizes, and finally, the first driving motor 32 on the top of the first mounting plate 31 drives the screw rod 35 to rotate inside the bearing 34, thereby driving the first slider 36 on the outer wall of the screw rod 35 to slide inside the first slide rail 33, thereby realizing the movement of the detector 4 and the clamping device 5 on the outer wall of the first slider 36, so as to facilitate it to better detect the pipeline.

[0026] The components of the present invention are 1. operating table; 2. supporting frame; 3. moving device; 31. first mounting plate; 32. first driving motor; 33. first slide rail; 34. bearing; 35. screw rod; 36. first slider; 4. detector; 5. clamping device; 51. fixed plate; 52. second mounting plate; 53. electric push rod; 54. second slider; 55. first clamping block; 56. second slide rail; 57. fixed block; 58. second clamping block; 6. rotating device; 61. supporting plate; 62. third mounting plate; 63. second driving motor; 64. fixed plate; 65. placement groove; 66. reset spring; 67. third clamping block. All the components are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0027] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A pipeline flaw detection detection system, the system comprises an operating table (1) and a support frame (2), a clamping device (5) is installed on the top of the operating table (1), and a rotating device (6) is installed on the top of the device, the rotating device (6) comprises a supporting plate (61), a third mounting plate (62), a second drive motor (63), a fixing plate (64), a placement groove (65), a reset spring (66) and a third clamping block (67), the bottom of the supporting plate (61) is also welded with the supporting plate (61), the third mounting plate (62) is located on the top of the supporting plate (61), the second drive motor (63) is located on the third mounting plate (62), one side of the fixing plate (64) is welded to the second drive motor (63), and the inner wall of the placement groove (65) is symmetrically provided with a reset spring (66).

2. According to the pipeline flaw detection system of claim 1, the outer walls of the operating table (1) and the support frame (2) are equipped with a moving device (3), and the moving device (3) is composed of a first mounting plate (31), a first drive motor (32), a first slide rail (33), a bearing (34), a screw rod (35) and a first slider (36).

3. According to the pipeline flaw detection system of claim 2, the moving device (3), that is, the device on the outer wall, includes a first mounting plate (31), a first drive motor (32), a first slide rail (33), a bearing (34), a screw rod (35) and a first slider (36).

4. According to the pipeline flaw detection detection system of claim 3, this non-destructive testing system also includes the following characteristics, that is, one side of the screw rod (35) is threadedly connected to the first slider (36), and the first slider (36) can be movably installed on the inner wall of the first slide rail (33), and the bottom is equipped with a detector (4), and the top is designed with a clamping device (5).

5. According to the pipeline flaw detection system of claim 1, in, The clamping device (5) is designed to be located at the top of the operating table (1). The clamping device (5) is composed of a fixing plate (51), a second mounting plate (52), an electric push rod (53), a second sliding block (54), a first clamping block (55), a second slide rail (56), a fixing block (57) and a second clamping block (58).

6. According to the pipeline flaw detection detection system of claim 1, one side of the electric push rod (53) is welded to the second slider (54), and the top of the second slider (54) is directly welded to the first clamping block (55). At the same time, a second slide rail (56) is also opened at the top of the fixed plate (51), and the second slider (54) can be moved inside it. In addition, one side of the fixed plate (51) is also welded to the fixed block (57), and one side of the fixed block (57) is welded to the second clamping block (58).

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