A pipe support device for eddy current testing

Abstract

The utility model relates to pipe fittings eddy current detection frock technical field discloses a kind of pipe fittings supporting device for eddy current detection, including detection workbench, the top of the detection workbench is provided with eddy current detection device main body, further include: pipe fittings supporting mechanism, the pipe fittings supporting mechanism is arranged in the top of detection workbench, the pipe fittings supporting mechanism is used to the movable support of pipe fittings;Pipe fittings positioning mechanism, the pipe fittings positioning mechanism is arranged in the top of detection workbench.The utility model is in overall design by pipe fittings supporting mechanism, support gyro wheel can be fixed point support to pipe fittings, when carrying out detection work, pipe fittings can one end first pass through eddy current detection device main body, the other end passes through eddy current detection device main body and moves, thus design, without the fixing of pipe fittings is separately detected, guarantee the continuity of detection work, and then improve the overall efficiency of eddy current detection work.

Description

Technical Field

[0001] This utility model relates to the field of eddy current testing fixtures for pipe fittings, specifically, to a pipe fitting support device for eddy current testing. Background Technology

[0002] Eddy current testing is a non-destructive testing technique that utilizes the principle of electromagnetic induction. It induces eddy currents in conductive materials through an alternating magnetic field, and analyzes the changes in the eddy current field to detect defects on and near the surface of the material or to evaluate the material's properties. It features non-contact, rapid, and highly sensitive operation, and is widely used in the quality inspection of metal components in aerospace, power, petrochemical and other fields.

[0003] In the existing technology, when performing eddy current testing on pipe fittings, the pipe fittings are fixed from the outer wall and then driven to move for testing. The fixed part cannot pass through the eddy current testing device, so it needs to be tested separately, which affects the overall efficiency of the testing work. Utility Model Content

[0004] The purpose of this invention is to provide a pipe support device for eddy current testing, which solves the problem in the prior art that the fixed part cannot pass through the eddy current testing device, and that separate testing is required at this point, thus affecting the overall efficiency of the testing work.

[0005] This utility model provides the following technical solution: a pipe fitting support device for eddy current testing, including a testing workbench, the top of which is provided with the main body of the eddy current testing device, and further comprising: A pipe fitting support mechanism is provided on the top of the testing workbench, and the pipe fitting support mechanism is used to provide movable support for the pipe fitting. A pipe fitting positioning mechanism is provided on the top of the inspection workbench and is used to position the pipe fittings on the pipe fitting support mechanism. The pipe fitting support mechanism includes a reference frame, which is fixedly installed on the top of the testing workbench. An extension support arm is fixedly installed on the top of the reference frame. Support frame members are fixedly installed on the top of both the reference frame and the extension support arm. Support rollers are rotatably connected to the inner wall of the support frame members.

[0006] As a preferred embodiment of the above technical solution, the pipe support mechanism further includes a drive frame, a drive wheel is rotatably connected to the inner wall of the drive frame, a drive motor is fixedly installed on the outer wall of the drive frame, the output shaft of the drive motor is fixedly connected to the end of the drive wheel, and a rubber sleeve is fixedly fitted onto the outer wall of the drive wheel.

[0007] As a preferred embodiment of the above technical solution, a support plate is fixedly installed at the bottom of the drive frame, an elastic element is fixedly installed at the bottom of the support plate, a base plate is fixedly installed at the bottom of the elastic element, and the base plate is fixedly installed on the top of the testing workbench.

[0008] As a preferred embodiment of the above technical solution, a limiting rod is fixedly installed on the top of the base plate, and the limiting rod is slidably connected to the inner wall of the receiving plate.

[0009] As a preferred embodiment of the above technical solution, the pipe positioning mechanism includes a column, which is fixedly installed on the top of the testing workbench. A crossbeam is fixedly installed on the outer wall of the column, and reinforcement parts are fixedly installed on the outer walls of the column and the crossbeam.

[0010] As a preferred embodiment of the above technical solution, an electric telescopic rod is fixedly installed on the top of the platform, a connecting block is fixedly installed on the telescopic end of the electric telescopic rod, and a clamping block is detachably connected to the bottom of the connecting block.

[0011] As a preferred embodiment of the above technical solution, a sliding rod is fixedly installed on the top of the connecting block, and the sliding rod is slidably connected to the inner wall of the cross platform.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This utility model, through the overall design of the pipe support mechanism, allows the support rollers to support the pipe without fixed points. During the testing process, one end of the pipe can pass through the main body of the eddy current testing device first, and the other end can then pass through the main body of the eddy current testing device to move. This design eliminates the need to separately test the fixed points of the pipe, ensuring the continuity of the testing work and thus improving the overall efficiency of the eddy current testing work. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a schematic diagram of the structure of the reference frame of this utility model; Figure 3 This is a schematic diagram of the structure of the drive frame of this utility model; Figure 4 This is a schematic diagram of the pipe fitting positioning mechanism of this utility model.

[0014] In the diagram: 1. Testing workbench; 11. Main body of eddy current testing device; 2. Pipe fitting support mechanism; 21. Reference frame; 22. Extension support arm; 23. Support frame; 24. Support roller; 25. Base plate; 26. Limiting rod; 27. Receiving plate; 28. Elastic element; 29. ​​Drive frame; 291. Drive wheel; 292. Drive motor; 293. Rubber sleeve; 3. Pipe fitting positioning mechanism; 31. Column; 32. Horizontal platform; 33. Reinforcing element; 34. Electric telescopic rod; 35. Connecting block; 36. Slide rod; 37. Clamping block. Detailed Implementation

[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0016] like Figures 1-4 As shown, this utility model provides a technical solution: a pipe fitting support device for eddy current testing, including a testing workbench 1, with an eddy current testing device body 11 mounted on the top of the testing workbench 1, and further including: Pipe support mechanism 2 is installed on the top of the inspection workbench 1 and is used to provide movable support for the pipe fittings. Pipe positioning mechanism 3 is set on the top of the inspection workbench 1. Pipe positioning mechanism 3 is used to position the pipes on the pipe support mechanism 2. The pipe support mechanism 2 includes a reference frame 21, which is fixedly installed on the top of the testing workbench 1. An extension support arm 22 is fixedly installed on the top of the reference frame 21. Support frames 23 are fixedly installed on the top of both the reference frame 21 and the extension support arm 22. Support rollers 24 are rotatably connected to the inner wall of the support frames 23. The support rollers 24 have three states: horizontal, inclined, and vertical. The three states of the support rollers 24 cooperate to provide support for the lower part of the pipe without a fixed point. During the testing work, the pipe can be pushed to move horizontally on the top of the testing workbench 1. One end of the pipe can pass through the main body 11 of the eddy current testing device first, and the other end can then pass through the main body 11 of the eddy current testing device and move. With this design, there is no need to test the fixed part of the pipe separately, which ensures the continuity of the testing work and improves the overall efficiency of the eddy current testing work.

[0017] As one implementation method in this embodiment, such as Figure 3As shown, the pipe support mechanism 2 also includes a drive frame 29. A drive wheel 291 is rotatably connected to the inner wall of the drive frame 29, and a drive motor 292 is fixedly installed on the outer wall of the drive frame 29. The output shaft of the drive motor 292 is fixedly connected to the end of the drive wheel 291. A rubber sleeve 293 is fixedly fitted on the outer wall of the drive wheel 291. When the pipe is above the drive wheel 291, the user can control the drive motor 292 to work, drive the drive wheel 291 to rotate on the drive frame 29, and thus drive the pipe to move.

[0018] As one implementation method in this embodiment, such as Figure 3 As shown, a support plate 27 is fixedly installed at the bottom of the drive frame 29, an elastic element 28 is fixedly installed at the bottom of the support plate 27, and a base plate 25 is fixedly installed at the bottom of the elastic element 28. The base plate 25 is fixedly installed on the top of the inspection workbench 1. When the pipe is above the drive wheel 291, the weight of the pipe itself will press down on the entire drive frame 29, causing the entire drive frame 29 to compress the elastic element 28. Then, through the reset elastic force of the elastic element 28, the rubber sleeve 293 can be tightly attached to the bottom of the pipe, increasing the friction at this point and ensuring the stability of the drive of the pipe.

[0019] As one implementation method in this embodiment, such as Figure 3 As shown, a limiting rod 26 is fixedly installed on the top of the base plate 25. The limiting rod 26 is slidably connected to the inner wall of the receiving plate 27. The limiting rod 26 is used to limit the vertical movement of the receiving plate 27, so that the elastic element 28 can be axially compressed.

[0020] As one implementation method in this embodiment, such as Figure 4 As shown, the pipe positioning mechanism 3 includes a column 31, which is fixedly installed on the top of the inspection workbench 1. A crossbeam 32 is fixedly installed on the outer wall of the column 31. Reinforcing members 33 are fixedly installed on the outer walls of the column 31 and the crossbeam 32. Through the cooperation of the column 31 and the crossbeam 32, the electric telescopic rod 34 can be effectively supported on the top of the inspection workbench 1. The design of the reinforcing member 33 can improve the stability of the connection between the column 31 and the crossbeam 32.

[0021] As one implementation method in this embodiment, such as Figure 4As shown, an electric telescopic rod 34 is fixedly installed on the top of the cross platform 32. A connecting block 35 is fixedly installed on the telescopic end of the electric telescopic rod 34. A clamping block 37 is detachably connected to the bottom of the connecting block 35. If it is necessary to fix the pipe on the pipe support mechanism 2 and eliminate the interference of left and right sliding to perform eddy current detection more accurately, the electric telescopic rod 34 can be controlled to extend, driving the clamping block 37 to move down, which can clamp the pipe on the pipe support mechanism 2. The clamping block 37 is connected to the bottom of the connecting block 35 by four bolts. The clamping block 37 can be replaced if it is damaged.

[0022] As one implementation method in this embodiment, such as Figure 4 As shown, a slide rod 36 is fixedly installed on the top of the connecting block 35. The slide rod 36 is slidably connected to the inner wall of the horizontal platform 32. The slide rod 36 moves with the connecting block 35. During the lifting and lowering of the connecting block 35, the slide rod 36 will slide on the inner wall of the horizontal platform 32 to ensure the verticality and stability of the clamping block 37.

[0023] Working principle: During use, the pipe is supported without fixed points by the support rollers 24, which can push the pipe to move horizontally on the top of the testing workbench 1. One end of the pipe can pass through the main body 11 of the eddy current testing device first, and the other end can then pass through the main body 11 of the eddy current testing device to move, ensuring the continuity of the testing work. When the pipe is above the drive wheel 291, the user can control the drive motor 292 to work, driving the drive wheel 291 to rotate on the drive frame 29, thereby driving the pipe to move. If it is necessary to fix the pipe on the pipe support mechanism 2 to eliminate the interference of left and right sliding and to perform eddy current testing more accurately, the electric telescopic rod 34 can be controlled to extend, driving the clamping block 37 to move down, which can lock the pipe on the pipe support mechanism 2.

[0024] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A pipe fitting support device for eddy current testing, comprising a testing workbench (1), wherein the top of the testing workbench (1) is provided with an eddy current testing device body (11), characterized in that, Also includes: Pipe support mechanism (2), which is set on the top of the inspection workbench (1) and is used to provide movable support for the pipe fitting; Pipe positioning mechanism (3), the pipe positioning mechanism (3) is set on the top of the inspection workbench (1), the pipe positioning mechanism (3) is used to position the pipe on the pipe support mechanism (2); The pipe support mechanism (2) includes a reference frame (21), which is fixedly installed on the top of the inspection workbench (1). An extension support arm (22) is fixedly installed on the top of the reference frame (21). A support frame (23) is fixedly installed on the top of both the reference frame (21) and the extension support arm (22). A support roller (24) is rotatably connected to the inner wall of the support frame (23).

2. The tube support device for eddy current testing according to claim 1, characterized in that: The pipe support mechanism (2) further includes a drive frame (29), on the inner wall of the drive frame (29) a drive wheel (291) is rotatably connected, and a drive motor (292) is fixedly installed on the outer wall of the drive frame (29). The output shaft of the drive motor (292) is fixedly connected to the end of the drive wheel (291), and a rubber sleeve (293) is fixedly fitted on the outer wall of the drive wheel (291).

3. The tube support device for eddy current testing according to claim 2, characterized in that: The bottom of the drive frame (29) is fixedly installed with a support plate (27), the bottom of the support plate (27) is fixedly installed with an elastic element (28), the bottom of the elastic element (28) is fixedly installed with a base plate (25), and the base plate (25) is fixedly installed on the top of the testing workbench (1).

4. The tube support device for eddy current testing according to claim 3, characterized in that: A limiting rod (26) is fixedly installed on the top of the base plate (25), and the limiting rod (26) is slidably connected to the inner wall of the receiving plate (27).

5. The tube support device for eddy current testing according to claim 1, characterized in that: The pipe positioning mechanism (3) includes a column (31), which is fixedly installed on the top of the inspection workbench (1). A crossbeam (32) is fixedly installed on the outer wall of the column (31), and a reinforcing member (33) is fixedly installed on the outer walls of the column (31) and the crossbeam (32).

6. A pipe support device for eddy current testing according to claim 5, characterized in that: An electric telescopic rod (34) is fixedly installed on the top of the platform (32), and a connecting block (35) is fixedly installed on the telescopic end of the electric telescopic rod (34). A clamping block (37) is detachably connected to the bottom of the connecting block (35).

7. A pipe support device for eddy current testing according to claim 6, characterized in that: A slide rod (36) is fixedly installed on the top of the connecting block (35), and the slide rod (36) is slidably connected to the inner wall of the cross platform (32).

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