Pipeline radiographic inspection fixing device

Abstract

The utility model discloses a pipeline radiographic inspection fixing device, which belongs to the technical field of pipeline inspection and comprises an operating panel, an adjusting mechanism is arranged on one side of the operating panel, a limiting component is arranged on one side of the adjusting mechanism, an auxiliary component is arranged on one side of the limiting component, and a placing component is arranged at the top of the operating panel. By arranging an adjusting mechanism and starting a servo motor, a two-way lead screw is made to rotate, then moving blocks are driven to move oppositely or reversely, a sliding frame is adjusted, a user can place pipelines of different lengths conveniently, a hydraulic rod is started, the height of the placed pipelines can be adjusted, and the pipelines of different sizes can be detected conveniently; by arranging the limiting assembly, a pipeline needing to be detected is placed on the first limiting block, then the second limiting block is rotated to be clamped at the top of the pipeline, and the threaded column is screwed into the extension plate, so that the first limiting block and the second limiting block can be fixed, and the pipeline is prevented from randomly displacing.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline detection, in particular to a pipeline ray detection fixing device. Background Art

[0002] As one of the five conventional non-destructive testing methods, ray detection has a very wide application in industry. It can penetrate objects that visible light cannot penetrate. For example, a ray detection device can be used to detect the welds, tees, and elbows of pipelines. When detecting pipelines with rays, a fixing device is needed to fix the pipelines.

[0003] In the existing pipeline detection, the main parts to be detected are the welds, tees, and elbows, which are often high-incidence defect parts. For the joints of adjacent pipelines, different pipeline arrangements are different, and in some cases, the pipelines on both sides of the joint have a certain inclination angle. The detection of the welds at the joints of such two pipelines is very difficult.

[0004] The existing patent (publication number: CN217156357U) is a ray detection fixing device for pipelines. By setting up a lifting frame, it can support two pipelines with different inclination angles. The setting of the rotating wheel seat can be used to support pipelines with different diameters. By setting up a fixed semi-ring structure, it can be used for fixing pipelines during the secondary processing and welding process, and it can also be used in two ways with one structure to fix pipelines. At the same time, it is suitable for the weld detection at the joints of elbows, tees, etc. pipelines. It can support or fix two pipelines connected by an elbow so that the weld at the joint is at the center position of the circumferential exposure of the circumferential ray machine, maximizing the avoidance of missed detection of defects.

[0005] In view of the above problems, the existing patent gives a solution. During its use, since the support frame is fixedly placed and cannot be adjusted, when detecting a shorter pipeline, it cannot effectively fix the pipeline, greatly reducing the work efficiency.

[0006] Therefore, a pipeline ray detection fixing device is proposed. Content of the Utility Model

[0007] The purpose of the utility model is to provide a pipeline ray detection fixing device, which can solve the problem that in the existing ray detection fixing device for pipelines, during its use, since the support frame is fixedly placed and cannot be adjusted, when detecting a shorter pipeline, it cannot effectively fix the pipeline, greatly reducing the work efficiency.

[0008] To achieve the above object, the present utility model provides the following technical solutions: A pipeline ray detection fixing device, including an operation board, on one side of the operation board is provided an adjusting mechanism, on one side of the adjusting mechanism is provided a limiting component, on one side of the limiting component is provided an auxiliary component, and on the top of the operation board is provided a placing component;

[0009] The adjusting mechanism includes a placing frame, a servo motor, a bidirectional lead screw, moving blocks, accommodating frames, hydraulic rods and sliding frames. The placing frame is fixedly connected to the bottom of the operation board, the servo motor is bolted to one side of the placing frame, the bidirectional lead screw is fixedly connected to the output end of the servo motor, multiple moving blocks are all threadedly connected to the outer wall of the bidirectional lead screw, multiple accommodating frames are respectively fixedly connected to the tops of multiple moving blocks, multiple hydraulic rods are respectively arranged on one side of multiple accommodating frames, multiple sliding frames are respectively arranged on the tops of multiple hydraulic rods, and the sliding frames are slidably connected to the inside of the accommodating frames.

[0010] Preferably, the limiting component includes first limiting blocks, second limiting blocks, extension plates and threaded columns. Multiple first limiting blocks are respectively fixedly connected to the tops of multiple sliding frames, multiple second limiting blocks are respectively hinged to one side of multiple first limiting blocks, multiple extension plates are respectively fixedly connected to one side of the first limiting blocks and the second limiting blocks, and multiple threaded columns are respectively threadedly connected to the inside of multiple extension plates.

[0011] Preferably, the auxiliary component includes grooves, fixed columns and roller shafts. Multiple grooves are respectively opened in the first limiting blocks and the second limiting blocks, multiple fixed columns are respectively fixedly connected to one side of multiple grooves, and multiple roller shafts are respectively rotatably connected to the outer walls of multiple fixed columns.

[0012] Preferably, the placing component includes sliding guide rails, sliding strips and placing plates. Multiple sliding guide rails are all fixedly connected to the top of the operation board, the sliding strips are slidably connected to the inside of multiple sliding guide rails, and the placing plates are fixedly connected to the tops of the sliding strips.

[0013] Preferably, a stabilizing groove is opened in the inside of the operation board, and the moving blocks are slidably connected to the inside of the stabilizing groove.

[0014] Preferably, support columns are fixedly connected to the bottom of the operation board, and support legs are fixedly connected to the bottoms of the support columns.

[0015] Preferably, multiple support rods are fixedly connected to the bottom of the sliding strip.

[0016] Preferably, handles are fixedly connected to both sides of the sliding strip.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] 1. This application is provided with an adjustment mechanism. When in use, the user can start the servo motor to rotate the bidirectional lead screw, thereby driving the moving blocks to move towards or away from each other to adjust the sliding frame, facilitating the user to place pipes of different lengths. Starting the hydraulic rod can adjust the height of the placed pipe, facilitating the detection of pipes of different sizes.

[0019] 2. This application is provided with a limiting component. When in use, place the pipe to be detected on the first limiting block, and then the user can rotate the second limiting block to make it catch on the top of the pipe. Screw the threaded column into the extension plate to complete the fixation of the first limiting block and the second limiting block, preventing the pipe from shifting randomly during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 is the overall structure diagram of the present invention;

[0022] Figure 2 is the right view of the present invention;

[0023] Figure 3 is the present invention Figure 2 the schematic cross-sectional structure diagram at A-A in;

[0024] Figure 4 is the present invention Figure 3 the enlarged view at A in;

[0025] Figure 5 is the schematic cross-sectional structure diagram of the front view of the present invention.

[0026] DESCRIPTION OF THE REFERENCE NUMERALS:

[0027] 1. Operating panel; 2. Adjusting mechanism; 3. Limiting component; 4. Auxiliary component; 5. Placing component; 201. Placing frame; 202. Servo motor; 203. Bi-directional lead screw; 204. Moving block; 205. Accommodating frame; 206. Hydraulic rod; 207. Sliding frame; 301. First limiting block; 302. Second limiting block; 303. Extension plate; 304. Threaded column; 401. Groove; 402. Fixed column; 403. Roller; 501. Sliding guide rail; 502. Sliding strip; 503. Placing plate; 6. Stable groove; 7. Support column; 8. Support leg; 9. Support rod; 10. Handle. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figures 1 to 5 , the present invention provides a technical solution:

[0030] A pipeline ray detection fixing device includes an operating panel 1. One side of the operating panel 1 is provided with an adjusting mechanism 2. One side of the adjusting mechanism 2 is provided with a limiting component 3. One side of the limiting component 3 is provided with an auxiliary component 4. The top of the operating panel 1 is provided with a placing component 5;

[0031] The adjusting mechanism 2 includes a placing frame 201, a servo motor 202, a bi-directional lead screw 203, moving blocks 204, accommodating frames 205, hydraulic rods 206 and sliding frames 207. The placing frame 201 is fixedly connected to the bottom of the operating panel 1. The servo motor 202 is bolted to one side of the placing frame 201. The bi-directional lead screw 203 is fixedly connected to the output end of the servo motor 202. A plurality of moving blocks 204 are all threadedly connected to the outer wall of the bi-directional lead screw 203. A plurality of accommodating frames 205 are respectively fixedly connected to the tops of the plurality of moving blocks 204. A plurality of hydraulic rods 206 are respectively arranged on one side of the plurality of accommodating frames 205. A plurality of sliding frames 207 are respectively arranged on the tops of the plurality of hydraulic rods 206. The sliding frame 207 is slidably connected to the inside of the accommodating frame 205.

[0032] Specifically, as Figure 5As shown in the figure, the limiting component 3 includes a first limiting block 301, a second limiting block 302, an extension plate 303, and a threaded column 304. A plurality of first limiting blocks 301 are respectively fixedly connected to the tops of a plurality of sliding frames 207. A plurality of second limiting blocks 302 are respectively hinged to one side of a plurality of first limiting blocks 301. A plurality of extension plates 303 are respectively fixedly connected to one side of the first limiting block 301 and the second limiting block 302. A plurality of threaded columns 304 are respectively threadedly connected to the interiors of a plurality of extension plates 303.

[0033] Specifically, as Figure 4 shown in the figure, the auxiliary component 4 includes a groove 401, a fixed column 402, and a roller 403. A plurality of grooves 401 are respectively opened in the interiors of the first limiting block 301 and the second limiting block 302. A plurality of fixed columns 402 are respectively fixedly connected to one side of a plurality of grooves 401. A plurality of rollers 403 are respectively rotatably connected to the outer walls of a plurality of fixed columns 402.

[0034] Specifically, as Figure 5 shown in the figure, the placement component 5 includes a sliding guide rail 501, a sliding strip 502, and a placement plate 503. A plurality of sliding guide rails 501 are all fixedly connected to the top of the operation board 1. The sliding strip 502 is slidably connected to the interior of a plurality of sliding guide rails 501. The placement plate 503 is fixedly connected to the top of the sliding strip 502.

[0035] Specifically, as Figure 3 shown in the figure, a stabilizing groove 6 is opened in the interior of the operation board 1. The moving block 204 is slidably connected to the interior of the stabilizing groove 6.

[0036] Specifically, as Figure 1 shown in the figure, a support column 7 is fixedly connected to the bottom of the operation board 1. The bottom of the support column 7 is fixedly connected to a support leg 8.

[0037] Specifically, as Figure 5 shown in the figure, a plurality of support rods 9 are fixedly connected to the bottom of the sliding strip 502.

[0038] Specifically, as Figure 5 shown in the figure, handles 10 are fixedly connected to both sides of the sliding strip 502.

[0039] In use, the user can start the servo motor 202 to rotate the bidirectional lead screw 203, thereby driving the moving blocks 204 to move towards or away from each other, adjusting the sliding frame 207 and the first limiting block 301, facilitating the user to place pipes of different lengths. By starting the hydraulic rod 206, the height of the first limiting block 301 can be adjusted. Then the user can place the pipe to be detected in the first limiting block 301, making the outer wall of the pipe closely fit the outer wall of the roller 403. The groove 401 and the fixed column 402 can support the roller 403. Rotate the second limiting block 302 to make it clamp on the top of the pipe, and screw the threaded column 304 into the extension plate 303 to complete the fixation of the first limiting block 301 and the second limiting block 302. The user can place the detection device in the placement plate 503, and then adjust the position of the detection device by pulling the sliding bar 502 to move in the sliding guide 501 through the handle 10, so that it moves to the part of the pipe that needs to be detected. Since the outer wall of the pipe is in direct contact with the roller 403, the user can directly rotate the pipe to improve the accuracy of the pipe detection result. The stabilizing groove 6 can increase the stability of the moving block 204 during movement. The support column 7 and the support leg 8 are used in cooperation to support the operation board 1, and the support rod 9 can support the placement plate 503.

[0040] By adopting the above technical solution, the problem of an existing ray detection fixing device for pipes is solved. During use, since the support frame is fixedly placed and cannot be adjusted, it cannot effectively fix the shorter pipes during detection, greatly reducing the working efficiency.

[0041] Working principle: When this application is in use, the user can start the servo motor 202 to rotate the bidirectional lead screw 203, thereby driving the moving blocks 204 to move towards or away from each other, adjusting the sliding frame 207 and the first limit block 301, which is convenient for the user to place pipes of different lengths. By starting the hydraulic rod 206, the height of the first limit block 301 can be adjusted. Then the user can place the pipe to be detected in the first limit block 301, making the outer wall of the pipe closely fit the outer wall of the roller 403. The groove 401 and the fixed column 402 can support the roller 403. Rotate the second limit block 302 to make it catch on the top of the pipe, and screw the threaded column 304 into the extension plate 303 to complete the fixation of the first limit block 301 and the second limit block 302. The user can place the detection device in the placement plate 503, and then adjust the position of the detection device by pulling the sliding bar 502 to move in the sliding guide 501 through the handle 10, so that it moves to the part of the pipe that needs to be detected. Since the outer wall of the pipe is in direct contact with the roller 403, the user can directly rotate the pipe to improve the accuracy of the pipe detection result. The stable groove 6 can increase the stability of the moving block 204 when moving. The support column 7 and the support leg 8 are used in cooperation to support the operation board 1, and the support rod 9 can support the placement plate 503.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pipeline radiographic inspection fixture, comprising an operating panel (1), characterized in that: An adjustment mechanism (2) is provided on one side of the operating panel (1), a limit assembly (3) is provided on one side of the adjustment mechanism (2), an auxiliary assembly (4) is provided on one side of the limit assembly (3), and a placement assembly (5) is provided on the top of the operating panel (1); The regulating mechanism (2) comprises a placement frame (201), a servo motor (202), a bidirectional screw rod (203), a moving block (204), a containing frame (205), a hydraulic rod (206) and a sliding frame (207); the placement frame (201) is fixedly connected to the bottom of the operating panel (1); the servo motor (202) is bolted to one side of the placement frame (201); the bidirectional screw rod (203) is fixedly connected to the output end of the servo motor (202); a plurality of moving blocks (204) are all threadedly connected to the outer wall of the bidirectional screw rod (203); a plurality of containing frames (205) are respectively fixedly connected to the top of a plurality of moving blocks (204); a plurality of hydraulic rods (206) are respectively arranged on one side of a plurality of containing frames (205); a plurality of sliding frames (207) are respectively arranged on the top of a plurality of hydraulic rods (206); and the sliding frame (207) is slidably connected to the inside of the containing frame (205).

2. A pipeline ray detection fixture according to claim 1, characterized in that: The limiting assembly (3) comprises a first limiting block (301), a second limiting block (302), an extension plate (303) and a threaded column (304); the plurality of the first limiting blocks (301) are respectively fixedly connected to the top of the plurality of sliding frames (207); the plurality of the second limiting blocks (302) are respectively hinged to one side of the plurality of the first limiting blocks (301); the plurality of the extension plates (303) are respectively fixedly connected to one side of the first limiting block (301) and the second limiting block (302); and the plurality of the threaded columns (304) are respectively threadedly connected to the inside of the plurality of extension plates (303).

3. A pipeline ray detection fixture according to claim 2, characterized in that: The auxiliary component (4) comprises a groove (401), a fixed column (402) and a roller (403); the plurality of grooves (401) are respectively opened inside the first limit block (301) and the second limit block (302); the plurality of fixed columns (402) are respectively fixedly connected to one side of the plurality of grooves (401); and the plurality of rollers (403) are respectively rotatably connected to the outer walls of the plurality of fixed columns (402).

4. A pipeline ray detection fixture according to claim 1, characterized in that: The placement component (5) comprises a sliding guide rail (501), a sliding bar (502) and a placement plate (503); a plurality of the sliding guide rails (501) are fixedly connected to the top of the operation panel (1); the sliding bar (502) is slidably connected to the inside of the plurality of sliding guide rails (501); and the placement plate (503) is fixedly connected to the top of the sliding bar (502).

5. A pipeline ray detection fixture according to claim 1, characterized in that: A stabilizing groove (6) is provided inside the operating panel (1), and the moving block (204) is slidably connected to the inside of the stabilizing groove (6).

6. A pipeline ray detection fixture according to claim 1, characterized in that: The bottom of the operating panel (1) is fixedly connected to a support column (7), and the bottom of the support column (7) is fixedly connected to a support leg (8).

7. A pipeline ray detection fixture according to claim 4, characterized in that: A plurality of support rods (9) are fixedly connected to the bottom of the sliding bar (502).

8. A pipeline ray detection fixture according to claim 4, characterized in that: Handles (10) are fixedly connected to both sides of the sliding bar (502).

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