Efficient container pipeline welding seam nondestructive testing device and method

Abstract

The invention provides an efficient container pipeline weld joint nondestructive testing device and a testing method.The efficient container pipeline weld joint nondestructive testing device comprises an operation table, an adjusting device, a moving assembly, a smearing device, a placing assembly, a testing assembly, a supporting device, a conveying device and a lifting frame, a to-be-tested pipeline is placed on the lifting frame of the operation table, and a hydraulic adjusting rod in the adjusting device is started immediately; the extension frame and the mounting frame are pushed to slide along the adjusting groove, so that the clamping devices on the two sides automatically align the end face of the pipeline; after the fixing procedure is completed, the hydraulic telescopic rod drives the connecting frame to drive the arc-shaped smearing pipe to vertically descend to a weld joint area, the pump body located below the operation table immediately presses the coupling agent in the box body into the arc-shaped smearing pipe through the conveying pipe, and in the process that the pipeline is driven by the motor to rotate, the high-viscosity coupling agent is continuously extruded into a thin film with the uniform thickness. The system has the beneficial effects that through innovative integrated design and process reconstruction, traditional fragmented manual operation is converted into a mechanical, automatic and intelligent continuous operation system.

Description

Technical Field

[0001] The present invention relates to the technical field of weld detection, and in particular to a high-efficiency non-destructive detection device and method for welds of containers and pipelines. Background Art

[0002] In the current manufacturing process of high-efficiency containers and pipelines, weld quality inspection, a critical step in ensuring pipeline pressure-bearing performance and service safety, faces a profound conflict between traditional inspection methods and the demands of modern mass production. While existing nondestructive testing technologies can non-destructively detect internal material defects, their operational paradigm remains entrenched in a primitive, heavily manual process. Whenever systematic inspection of a batch of pipelines is required, operators first repeatedly apply coupling agent to the cold metal weld surface using a handheld brush. This viscous liquid acts as the "sound transmission medium" for the ultrasonic probe, requiring a continuous, uniform film to ensure effective sound wave transmission. The application process not only requires the operator to bend over and kneel to trace the winding weld path, but also requires precise control of the liquid thickness: too thick a layer will form a sound-scattering layer, while too thin a layer will create air gaps. The entire process is like painting a delicate ink painting on steel; any slight mistake will necessitate rework and re-application.

[0003] The more daunting challenges arise during the actual inspection phase. Operators must lift the several-kilogram flaw detector with both hands while simultaneously manipulating a testing gun with a bowl-sized probe attached to its front end. For ultrasonic waves to effectively penetrate thick-walled pipes, the probe must adhere closely to the pipe wall at a specific angle and move in a uniform, serpentine motion across the weld. When inspecting vertical pipe welds at height, inspectors must frequently adjust their positions on narrow scaffolding. The combined effects of equipment shaking caused by strong winds and the natural vibrations of human fatigue often cause the probe to accidentally detach from the inspection surface. The most fatal flaw in batch operations lies in process fragmentation: by the time the operator has finished applying coupling agent to the last pipe, the coupling agent on the initially treated pipe surface has dried and lost its effectiveness, forcing the inspection process into a vicious cycle of "apply, dry, and patch again."

[0004] When inspecting curved pipes, the human eye struggles to accurately determine whether the probe has fully covered the target area. Certain locations, such as the base of pipe flanges, even have unavoidable blind spots. Even more worryingly, on large-scale engineering projects with round-the-clock shifts, differences in inspection techniques among different operators—fluctuations in probe movement speed, uneven pressure application, and arbitrary path planning—make cross-batch inspection data resemble measuring the same object with different scales, severely hindering the establishment of a quality traceability system. Summary of the Invention

[0005] To solve the problem that the current non-destructive testing device consists of an operating instrument and a testing head, and the operator needs to apply coupling agent on the pipeline and manually pick up the operating instrument to operate it, but this method is not suitable for large-scale pipeline testing; The present invention provides a high-efficiency non-destructive testing device for container and pipeline welds, comprising: An operating table, wherein mounting brackets are provided on both sides of the operating table surface, clamping devices are provided on opposite sides of the two mounting brackets, and a motor is installed on one side of one of the mounting brackets; an adjusting device, the adjusting device being arranged between the operating table and one of the mounting brackets; A movable component, wherein the movable component is arranged on the side of the operating table; A coating device is provided above the moving assembly, and includes a hydraulic telescopic rod, the top end of which is connected to a connecting frame, and one end of which is connected to an arc-shaped coating tube; A placement assembly is provided on the surface of the hydraulic telescopic rod, the placement assembly comprising a rotating ring, one side of the rotating ring is connected to the hydraulic rod, one end of the hydraulic rod is connected to a Z-shaped fixed rod, and one end of the Z-shaped fixed rod is connected to a placement box; A detection component, wherein the detection component is arranged on the placement box; A supporting device, the supporting device being arranged on one side of the Z-shaped fixing rod; A conveying device, the conveying device is arranged at the bottom of the operating table; A lifting frame is installed at the center of the operating table surface.

[0006] Preferably, the clamping device includes a circular seat, a double-headed hydraulic telescopic rod is installed on one side of the circular seat, both ends of the double-headed hydraulic telescopic rod are connected to a movable frame, one end of each of the two movable frames is connected to an arc-shaped clamping block, and a rubber pad is bonded to the inside of the arc-shaped clamping block.

[0007] Preferably, the adjustment device includes a hydraulic adjustment rod, one end of the hydraulic adjustment rod is connected to an adjustment block, the surface of the operating table is provided with an adjustment groove adapted to the adjustment block, the surface of the adjustment block is connected to an extension frame, and one end of the extension frame is connected to the bottom end of the mounting frame.

[0008] Preferably, the movable assembly includes a fixed rod, a movable sleeve is provided on the surface of the fixed rod, both ends of the fixed rod are connected to fixed blocks, and one side of the two fixed blocks is respectively connected to the side of the operating table.

[0009] Preferably, the supporting device includes a first hydraulic support rod, one end of the first hydraulic support rod is connected to a second hydraulic support rod via a connecting block, and the top end of the second hydraulic support rod is connected to a bracket via a connecting block.

[0010] Preferably, the detection component includes an operating instrument, one side of the operating instrument is connected to a connecting line, and one end of the connecting line is connected to a detection head.

[0011] Preferably, the conveying device includes a box body, a pump body is installed on one side of the box body, the input end and the output end of the pump body are both connected to a conveying pipe, and one end of the conveying pipe is connected to one end of the arc-shaped application tube.

[0012] Preferably, a disassembly assembly is provided between the extension frame and the mounting frame, and the disassembly assembly includes a disassembly sleeve, the disassembly sleeve is pluggably connected to a disassembly head, one end of the disassembly head is connected to the bottom end of the mounting frame, and a fixing bolt is provided between the disassembly sleeve and the disassembly head.

[0013] Preferably, a movable component is provided on one side of the placement box, and the movable component includes a movable plate, both sides of the movable plate are connected with card blocks, both sides of the inner wall of the placement box are provided with card slots adapted to the two card blocks, and a limiting bolt is provided between the placement box and the card blocks.

[0014] The present invention also provides a method for a high-efficiency container and pipeline weld non-destructive testing device, which is used for the high-efficiency container and pipeline weld non-destructive testing device, comprising the following steps: S1. When inspecting the weld seam of a pipeline, first place one end of the finished pipeline in contact with a mounting bracket equipped with a motor. Once one end of the pipeline contacts one of the mounting brackets, the hydraulic adjustment lever is activated to drive the adjustment block to move within the adjustment slot. As the adjustment block moves within the adjustment slot, it drives the extension bracket on the surface to move. As the extension bracket moves, it drives the other mounting bracket to move and contact the other end of the pipeline. Once the two mounting brackets contact both ends of the pipeline, two double-headed hydraulic telescopic rods are activated to drive the movable brackets at both ends to move. As the two movable brackets move, they drive the two arc-shaped clamping blocks to contact and squeeze the pipeline to secure it. S2. After the pipeline is fixed in S1, the hydraulic telescopic rod is started to drive the arc-shaped coating tube to contact the pipeline through the connecting frame. After the arc-shaped coating tube contacts the pipeline, the hydraulic telescopic rod is pulled to adjust the left and right position under the action of the movable sleeve and the fixed rod. After the arc-shaped coating tube moves to the welding point with the pipeline, the pump body is started to transport the coupling agent inside the box to the surface of the pipeline through the two delivery pipes. When the arc-shaped coating tube has applied the coupling agent to the surface of the pipeline, the motor is started to drive the pipeline to rotate through the circular seat and the two arc-shaped clamping blocks so that the pipeline surface is evenly coated with the coupling agent. S3. After the coupling agent is evenly applied to the surface of the pipeline in S2, the curved coating tube is moved away from the pipeline by the hydraulic telescopic rod. Then, the movable sleeve and the fixed rod are used again to move the detection head to the top of the pipeline detection position. Then, the second hydraulic support rod and the bracket are used to drive the detection head to move to the welding position of the pipeline. Then, the motor is started to drive the pipeline to rotate through the curved clamping block. At the same time, the operation instrument is used to detect the pipeline weld.

[0015] The beneficial effects of the present invention are: Through innovative integrated design and process reconfiguration, this invention transforms traditional, fragmented manual operations into a mechanized, automated, and intelligent continuous operation system. Specifically, the operator first places the pipe to be inspected on the operating table's lifting frame. Then, the hydraulic adjustment lever in the adjustment mechanism is activated, pushing the extension frame and mounting frame along the adjustment slot, causing the clamping devices on both sides to automatically align the pipe end face. At this point, the double-ended hydraulic telescopic rods simultaneously drive the curved clamping blocks at both ends to close. The internal rubber pads elastically deform upon contact with the pipe wall, forming a flexible clamping structure that adapts to the pipe diameter and completely eliminates the risk of indentation damage caused by traditional clamps. After the fixing process is completed, the hydraulic telescopic rods drive the connecting frame, which lowers the curved applicator tube vertically to the weld area. A pump located below the operating table immediately presses the coupling agent contained in the tank into the curved applicator tube through a delivery pipe. As the pipe is rotated by the motor, the high-viscosity coupling agent is continuously extruded into a uniform film of 0.1-0.3mm thickness. The entire process takes only one-eighth the time of traditional manual application. During operation, the pipeline can be placed on the device, the coupling agent can be applied through the device, and the detection component can be used to detect the pipeline, which significantly improves the convenience of operation for the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein Figure 1 A schematic structural diagram of Example 1 provided by the present invention; Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 3 for Figure 1 A schematic diagram of the three-dimensional structure of the non-destructive testing device from a first perspective is shown; Figure 4 for Figure 3 An enlarged schematic diagram of part B is shown; Figure 5 for Figure 1 A schematic diagram of the three-dimensional structure of the non-destructive testing device from a second viewing angle is shown; Figure 6 for Figure 5An enlarged schematic diagram of section C is shown; Figure 7 A schematic structural diagram of Example 2 provided by the present invention; Figure 8 This is a schematic diagram of the structure of Example 3 provided by the present invention; Figure 9 for Figure 8 An enlarged schematic diagram of part D is shown.

[0017] Numbers in the figure: 1, operating table; 2, mounting frame; 3, motor; 4. Clamping device; 41. Round seat; 42. Double-head hydraulic telescopic rod; 43. Movable frame; 44. Arc clamping block; 45. Rubber pad; 5. Adjustment device; 51. Hydraulic adjustment rod; 52. Adjustment block; 53. Adjustment slot; 54. Extension frame; 6. Moving assembly; 61. Fixed rod; 62. Moving sleeve; 63. Fixed block; 7. Coating device; 71. Hydraulic telescopic rod; 72. Connecting frame; 73. Curved coating tube; 8. Placement assembly; 81. Rotating ring; 82. Hydraulic rod; 83. Z-shaped fixing rod; 84. Placement box; 9. Support device; 91. First hydraulic support rod; 92. Second hydraulic support rod; 93. Bracket; 10. Detection component; 101. Operator; 102. Connecting wire; 103. Detection head; 11. Conveying device; 111. Box body; 112. Pump body; 113. Conveying pipe; 12. Lifting rack; 13. Disassembly assembly; 131. Disassembly sleeve; 132. Disassembly head; 133. Fixing bolt; 14. Movable assembly; 141. Movable plate; 142. Clamping block; 143. Clamping slot; 144. Limit bolt. DETAILED DESCRIPTION

[0018] To illustrate the features of the present invention, the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Example 1: Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 ,in, Figure 1 This is a structural schematic diagram of Example 1 of a high-efficiency non-destructive testing device for container and pipeline welds provided by the present invention; Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 3 for Figure 1 A schematic diagram of the three-dimensional structure of the non-destructive testing device from a first perspective is shown; Figure 4 for Figure 3 An enlarged schematic diagram of part B is shown; Figure 5 for Figure 1 A schematic diagram of the three-dimensional structure of the non-destructive testing device from a second viewing angle is shown; Figure 6 for Figure 5 An enlarged schematic diagram of part C is shown. A high-efficiency non-destructive testing device for container and pipeline welds, comprising: An operating table 1, with mounting brackets 2 provided on both sides of the operating table 1 surface, and clamping devices 4 provided on opposite sides of the two mounting brackets 2, and a motor 3 installed on one side of one of the mounting brackets 2; An adjusting device 5, the adjusting device 5 being arranged between the operating platform 1 and one of the mounting frames 2; A movable component 6, wherein the movable component 6 is arranged on the side of the operating table 1; The smearing device 7 is arranged above the moving assembly 6, and the smearing device 7 includes a hydraulic telescopic rod 71, the top of the hydraulic telescopic rod 71 is connected to a connecting frame 72, and one end of the connecting frame 72 is connected to an arc-shaped smearing tube 73; A placement assembly 8 is provided on the surface of the hydraulic telescopic rod 71 and includes a rotating ring 81 , one side of which is connected to a hydraulic rod 82 , one end of which is connected to a Z-shaped fixing rod 83 , and one end of which is connected to a placement box 84 ; A detection component 10, wherein the detection component 10 is disposed on the placement box 84; A supporting device 9, the supporting device 9 is arranged on one side of the Z-shaped fixing rod 83; A conveying device 11, wherein the conveying device 11 is arranged at the bottom of the operating table 1; The lifting frame 12 is installed at the center position of the operating table surface.

[0020] The clamping device 4 includes a circular seat 41, a double-headed hydraulic telescopic rod 42 is installed on one side of the circular seat 41, both ends of the double-headed hydraulic telescopic rod 42 are connected to a movable frame 43, one end of the two movable frames 43 are connected to an arc-shaped clamping block 44, and a rubber pad 45 is bonded to the inside of the arc-shaped clamping block 44.

[0021] The double-headed hydraulic telescopic rod 42 is installed at the center of the surface of the circular seat 41 through a fixing ring, one of the circular seats 41 is connected to the motor 3, and the other circular seat 41 is rotatably connected to one side of one of the mounting frames 2 through a rotating shaft.

[0022] The adjusting device 5 includes a hydraulic adjusting rod 51, one end of which is connected to an adjusting block 52, an adjusting groove 53 adapted to the adjusting block 52 is provided on the surface of the operating table 1, and an extension frame 54 is connected to the surface of the adjusting block 52, and one end of the extension frame 54 is connected to the bottom end of the mounting frame 2.

[0023] The hydraulic adjustment rod 51 is installed at the center of one end of the operating table 1. The use of the hydraulic adjustment rod 51, the adjustment block 52 and the adjustment slot 53 facilitates the adjustment of one set of mounting brackets 2 driving the clamping device 4 to adapt to the installation of pipes of different sizes.

[0024] The moving assembly 6 includes a fixed rod 61 , a moving sleeve 62 is sleeved on the surface of the fixed rod 61 , and both ends of the fixed rod 61 are connected to fixed blocks 63 , and one side of the two fixed blocks 63 is respectively connected to the side of the operating table 1 .

[0025] Bolts are provided on the surface of the movable sleeve 62 , and a plurality of threaded holes adapted to the bolts are opened on the surface of the fixed rod 61 .

[0026] The supporting device 9 includes a first hydraulic support rod 91 , one end of the first hydraulic support rod 91 is connected to a second hydraulic support rod 92 via a connecting block, and the top end of the second hydraulic support rod 92 is connected to a bracket 93 via a connecting block.

[0027] The first hydraulic support rod 91 is connected to the Z-shaped fixed rod 83 through a connecting sleeve. The first hydraulic support rod 91 and the second hydraulic support rod 92 can be used to adjust the position of the detection head 103 through the bracket 93. The operating instrument 101 is installed inside the placement box 84 for use. A U-shaped groove is opened at one end of the placement box 84 to facilitate the installation of the connecting line 102.

[0028] The detection assembly 10 includes an operating device 101 . A connecting line 102 is connected to one side of the operating device 101 . One end of the connecting line 102 is connected to a detection head 103 .

[0029] The conveying device 11 includes a box body 111 , a pump body 112 is installed on one side of the box body 111 , the input end and the output end of the pump body 112 are both connected to a conveying pipe 113 , and one end of the conveying pipe 113 is connected to one end of the arc-shaped application tube 73 .

[0030] A method for nondestructive testing of high-efficiency container and pipeline welds, used in the high-efficiency container and pipeline weld nondestructive testing device, comprises the following steps: S1. When inspecting the weld seam of a pipeline, first, one end of the finished pipeline is brought into contact with the mounting bracket 2 with the motor 3. When one end of the pipeline contacts one of the mounting brackets 2, the hydraulic adjustment rod 51 is activated to drive the adjustment block 52 to move inside the adjustment slot 53. When the adjustment block 52 moves inside the adjustment slot 53, it drives the extension bracket 54 on the surface to move. When the extension bracket 54 moves, it drives the other mounting bracket 2 to move and contact the other end of the pipeline. When the two mounting brackets 2 contact the two ends of the pipeline respectively, the two double-headed hydraulic telescopic rods 42 are activated respectively to drive the movable brackets 43 at both ends to move. When the two movable brackets 43 move, they drive the two arc-shaped clamping blocks 44 to contact and squeeze the pipeline to fix it. S2. After the pipeline is fixed in S1, the hydraulic telescopic rod 71 is started to drive the arc-shaped coating tube 73 to contact the pipeline through the connecting frame 72. After the arc-shaped coating tube 73 contacts the pipeline, the hydraulic telescopic rod 71 is pulled to adjust the left and right positions under the action of the movable sleeve 62 and the fixed rod 61. After the arc-shaped coating tube 73 moves to the welding point with the pipeline, the pump body 112 is started to transport the coupling agent inside the box body 111 to the surface of the pipeline through the two delivery pipes 113. When the arc-shaped coating tube 73 applies the coupling agent to the surface of the pipeline, the motor 3 is started to drive the pipeline to rotate through the circular seat 41 and the two arc-shaped clamping blocks 44 so that the pipeline surface is evenly coated with the coupling agent. S3. After the coupling agent is evenly applied to the surface of the pipeline in S2, the curved coating tube 73 is moved away from the pipeline by the hydraulic telescopic rod 71, and then the movable sleeve 62 and the fixed rod 61 are used again to move the detection head 103 to above the pipeline detection position. Then, the detection head 103 is driven by the second hydraulic support rod 92 and the bracket 93 to move to the welding position of the pipeline, and then the motor 3 is started to rotate the pipeline through the curved clamping block 44. At the same time, the operating instrument 101 is used to detect the pipeline weld.

[0031] Compared with related technologies, the high-efficiency nondestructive testing device for container and pipeline welds provided by the present invention has the following beneficial effects: The present invention provides a high-efficiency nondestructive testing device for container pipeline welds. A mounting frame 2, two clamping devices 4, a motor 3, an adjustment device 5, a moving component 6, a coating device 7, a placement component 8, a detection component 10, a support device 9, and a conveying device 11 are arranged on both sides of the surface of an operating table 1. The devices cooperate with each other to operate. When the device is placed, a coupling agent can be applied to the device, and the detection component 10 can perform detection operations on the pipeline. This method can improve the convenience of operation for operators.

[0032] Example 2: Please refer to Figure 7Based on the high-efficiency nondestructive testing device for container and pipeline welds provided in Example 1 of this application, Example 2 of this application provides another high-efficiency nondestructive testing device for container and pipeline welds. Example 2 is merely a preferred embodiment of Example 1, and the implementation of Example 2 will not affect the implementation of Example 1 alone.

[0033] Specifically, the difference of the high-efficiency container pipeline weld non-destructive testing device provided in Example 2 of the present application is that, in a high-efficiency container pipeline weld non-destructive testing device, a disassembly component 13 is arranged between the extension frame 54 and the mounting frame 2, and the disassembly component 13 includes a disassembly sleeve 131, and the disassembly sleeve 131 is connected to a disassembly head 132 by plugging and unplugging, one end of the disassembly head 132 is connected to the bottom end of the mounting frame 2, and a fixing bolt 133 is arranged between the disassembly sleeve 131 and the disassembly head 132.

[0034] The disassembly sleeve 131 is connected to one end of the extension frame 54 .

[0035] The working principle of the high-efficiency non-destructive testing device for container and pipeline welds provided by the present invention is as follows: During use, when disassembling the mounting frame 2 on the extension frame 54, first remove the fixing bolt 133 between the disassembly sleeve 131 and the disassembly head 132. After the fixing bolt 133 is removed, the disassembly head 132 can be separated from the disassembly sleeve 131 by pulling the mounting frame 2.

[0036] Compared with related technologies, the high-efficiency nondestructive testing device for container and pipeline welds provided by the present invention has the following beneficial effects: The present invention provides a high-efficiency non-destructive testing device for container pipeline welds. A disassembly component 13 is provided between the mounting frame 2 and the extension frame 54 to facilitate installation and disassembly between the mounting frame 2 and the extension frame 54, thereby facilitating installation operations on long-sized pipelines.

[0037] Example 3: Please refer to Figure 8 and Figure 9 Based on the high-efficiency nondestructive testing device for container and pipeline welds provided in Example 1 of this application, Example 3 of this application provides another high-efficiency nondestructive testing device for container and pipeline welds. Example 3 is merely a preferred embodiment of Example 1, and the implementation of Example 3 will not affect the implementation of Example 1 alone.

[0038] Specifically, the difference of the high-efficiency container and pipeline weld non-destructive testing device provided in Example 3 of the present application is that, in a high-efficiency container and pipeline weld non-destructive testing device, a movable component 14 is provided on one side of the placement box 84, and the movable component 14 includes a movable plate 141, and both sides of the movable plate 141 are connected with a card block 142, and both sides of the inner wall of the placement box 84 are provided with a card slot 143 adapted to the two card blocks 142, and a limiting bolt 144 is provided between the placement box 84 and the card block 142.

[0039] A U-shaped mounting groove compatible with the movable plate 141 is provided on one side of the placement box 84. The use of the clamping block 142 and the clamping groove 143 facilitates the connection between the movable plate 141 and the placement box 84. A limiting hole compatible with the limiting bolt 144 is provided between the placement box 84 and the clamping block 142.

[0040] The working principle of the high-efficiency non-destructive testing device for container and pipeline welds provided by the present invention is as follows: During use, when taking out the operating instrument 101 inside the placement box 84, first remove the limit pin 144 between the placement box 84 and the card block 142. After the limit pin 144 is removed, pull the movable plate 141 upward. When the movable plate 141 moves upward, it drives the card blocks 142 on both sides to separate from the card slots 143 on both sides of the inner wall of the placement box 84.

[0041] Compared with related technologies, the high-efficiency nondestructive testing device for container and pipeline welds provided by the present invention has the following beneficial effects: The present invention provides a highly efficient non-destructive testing device for welds of containers and pipelines. A movable assembly 14 is provided at one end of a placement box 84 to facilitate installation and removal of an operating instrument 101 from the placement box 84 .

[0042] The above embodiments and accompanying drawings are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. The present invention has been described in detail with reference to preferred embodiments. Those skilled in the art should understand that any changes, modifications, additions, or substitutions made by those skilled in the art within the spirit and scope of the present invention do not depart from the spirit of the present invention and are intended to fall within the scope of the claims. Other related technical structures not fully disclosed in the present invention constitute prior art in the art.

Claims

1. A high-efficiency non-destructive testing device for container and pipeline welds, characterized in that: include: An operating table (1), wherein mounting frames (2) are provided on both sides of the surface of the operating table (1), clamping devices (4) are provided on opposite sides of the two mounting frames (2), and a motor (3) is installed on one side of one of the mounting frames (2); an adjusting device (5), the adjusting device (5) being arranged between the operating table (1) and one of the mounting frames (2); A movable component (6), the movable component (6) being arranged on a side of the operating table (1); A coating device (7), the coating device (7) is arranged above the moving assembly (6), the coating device (7) comprises a hydraulic telescopic rod (71), the top end of the hydraulic telescopic rod (71) is connected to a connecting frame (72), and one end of the connecting frame (72) is connected to an arc-shaped coating tube (73); A placement component (8), the placement component (8) is arranged on the surface of the hydraulic telescopic rod (71), the placement component (8) comprises a rotating ring (81), one side of the rotating ring (81) is connected to a hydraulic rod (82), one end of the hydraulic rod (82) is connected to a Z-shaped fixed rod (83), and one end of the Z-shaped fixed rod (83) is connected to a placement box (84); A supporting device (9), the supporting device (9) being arranged on one side of the Z-shaped fixing rod (83); A detection component (10), the detection component (10) being arranged on the placement box (84); A conveying device (11), wherein the conveying device (11) is arranged at the bottom of the operating table (1); A lifting frame (12), wherein the lifting frame (12) is installed at the center position of the surface of the operating table (1).

2. The high-efficiency nondestructive testing device for container and pipeline welds according to claim 1 is characterized in that: The clamping device (4) includes a circular seat (41), a double-headed hydraulic telescopic rod (42) is installed on one side of the circular seat (41), both ends of the double-headed hydraulic telescopic rod (42) are connected to a movable frame (43), one end of each of the two movable frames (43) is connected to an arc-shaped clamping block (44), and a rubber pad (45) is bonded inside the arc-shaped clamping block (44).

3. The high-efficiency nondestructive testing device for container and pipeline welds according to claim 1 is characterized in that: The adjusting device (5) comprises a hydraulic adjusting rod (51), one end of which is connected to an adjusting block (52), an adjusting slot (53) adapted to the adjusting block (52) is provided on the surface of the operating table (1), an extension frame (54) is connected to the surface of the adjusting block (52), and one end of the extension frame (54) is connected to the bottom end of the mounting frame (2).

4. The high-efficiency nondestructive testing device for container and pipeline welds according to claim 1 is characterized in that: The movable assembly (6) comprises a fixed rod (61), a movable sleeve (62) being sleeved on the surface of the fixed rod (61), and fixed blocks (63) being connected to both ends of the fixed rod (61), and one side of the two fixed blocks (63) being respectively connected to the side of the operating table (1).

5. The high-efficiency nondestructive testing device for container and pipeline welds according to claim 1 is characterized in that: The support device (9) comprises a first hydraulic support rod (91), one end of the first hydraulic support rod (91) is connected to a second hydraulic support rod (92) via a connecting block, and the top end of the second hydraulic support rod (92) is connected to a bracket (93) via a connecting block.

6. The high-efficiency nondestructive testing device for container and pipeline welds according to claim 1 is characterized in that: The detection assembly (10) comprises an operating instrument (101), one side of the operating instrument (101) is connected to a connecting line (102), and one end of the connecting line (102) is connected to a detection head (103).

7. The high-efficiency nondestructive testing device for container and pipeline welds according to claim 1 is characterized in that: The conveying device (11) comprises a box (111), a pump body (112) is installed on one side of the box (111), the input end and the output end of the pump body (112) are both connected to a conveying pipe (113), and one end of the conveying pipe (113) is connected to one end of the arc-shaped smear tube (73).

8. The high-efficiency nondestructive testing device for container and pipeline welds according to claim 3 is characterized by: A disassembly assembly (13) is provided between the extension frame (54) and the mounting frame (2), the disassembly assembly (13) comprising a disassembly sleeve (131), the disassembly sleeve (131) being connected to a disassembly head (132) by plugging and unplugging, one end of the disassembly head (132) being connected to the bottom end of the mounting frame (2), and a fixing bolt (133) being provided between the disassembly sleeve (131) and the disassembly head (132).

9. The high-efficiency nondestructive testing device for container and pipeline welds according to claim 1, characterized in that: A movable assembly (14) is provided on one side of the placement box (84), and the movable assembly (14) includes a movable plate (141). Both sides of the movable plate (141) are connected to clamping blocks (142). Both sides of the inner wall of the placement box (84) are provided with clamping grooves (143) adapted to the two clamping blocks (142). A limiting bolt (144) is provided between the placement box (84) and the clamping blocks (142).

10. A method for nondestructive testing of welds of high-efficiency containers and pipelines, used in the above-mentioned nondestructive testing device for welds of high-efficiency containers and pipelines, characterized in that: The following steps are involved: S1. When inspecting the weld of a pipeline, first, one end of the finished pipeline is brought into contact with a mounting frame (2) with a motor (3). When one end of the pipeline contacts one of the mounting frames (2), the hydraulic adjustment rod (51) is activated to drive the adjustment block (52) to move inside the adjustment groove (53). When the adjustment block (52) moves inside the adjustment groove (53), the extension frame (54) on the surface is driven to move. When the extension frame (54) moves, the other mounting frame (2) is driven to move and contact the other end of the pipeline. When the two mounting frames (2) are respectively in contact with the two ends of the pipeline, the two double-headed hydraulic telescopic rods (42) are respectively activated to drive the movable frames (43) at the two ends to move. When the two movable frames (43) move, the two arc-shaped clamping blocks (44) are driven to contact and squeeze the pipeline; S2. After the pipeline is fixed in S1, the hydraulic telescopic rod (71) is started to drive the arc-shaped coating tube (73) to contact the pipeline through the connecting frame (72). After the arc-shaped coating tube (73) contacts the pipeline, the hydraulic telescopic rod (71) is pulled to adjust the left and right positions under the action of the movable sleeve (62) and the fixed rod (61). After the arc-shaped coating tube (73) moves to the welding position with the pipeline, the pump body (112) is started to transport the coupling agent inside the box body (111) to the surface of the pipeline through the two delivery pipes (113). When the arc-shaped coating tube (73) applies the coupling agent to the surface of the pipeline, the motor (3) is started to drive the pipeline to rotate through the circular seat (41) and the two arc-shaped clamping blocks (44) so ​​that the coupling agent is evenly applied to the pipeline surface. S3. After the coupling agent is evenly applied to the surface of the pipeline in S2, the arc-shaped coating tube (73) is driven away from the pipeline by the hydraulic telescopic rod (71), and the detection head (103) is moved to the top of the pipeline detection position by the movable sleeve (62) and the fixed rod (61) again. Then, the detection head (103) is driven to move to the welding position of the pipeline by the second hydraulic support rod (92) and the bracket (93) to contact the pipeline. Then, the motor (3) is started to drive the pipeline to rotate through the arc-shaped clamping block (44), and the operation instrument (101) is used to detect the pipeline weld.

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