Pipeline thermal imaging detection device

Abstract

The utility model relates to the technical field of pipeline detection, and discloses a pipeline thermal imaging detection device which comprises a pipeline body and a detector, one side of the pipeline body is connected with a rotating assembly, the side edge of the rotating assembly is connected with a moving assembly, and the moving assembly is internally connected with an adjusting assembly. Compared with the prior art, the pipeline thermal imaging detection device has the advantages that in the pipeline thermal imaging detection device, the distance between the detector and the inner wall of a pipeline can be conveniently adjusted by using the adjusting assembly according to pipelines with different diameters, the pipeline thermal imaging detection device is more flexible, and the detection result is more accurate; the rotating assembly and the moving assembly are used for conveniently driving the detector to detect in the pipeline body in a large range, the detection efficiency is improved, and detection is more comprehensive.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline detection technical field especially relates to a pipeline thermal imaging detection device. BACKGROUND

[0002] The main process temperature range of typical refining process in petrochemical industry is between 200-550 DEG C, and the process temperature reaches 700-800 DEG C in catalytic cracking and coking part, and the creep damage phenomenon is easy to occur if the pipeline is in high temperature environment for a long time, and leakage and explosion accidents are easy to occur if there are some defects exceeding the standard in the pipeline along with the creep crack propagation. Therefore, it is particularly important to evaluate the safety of the in-service high-temperature pressure pipeline.

[0003] The existing pipeline thermal imaging detection device is inconvenient to adjust the height of the detector for pipelines with different diameters, so that it cannot approach the inner wall of the pipeline during use, affecting the detection effect, and is inconvenient for large-scale detection of the pipeline interior, low efficiency, so that the device has certain defects. UTILITY MODEL CONTENT

[0004] The utility model relates to pipeline detection technical field especially relates to a pipeline thermal imaging detection device.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a pipeline thermal imaging detection device, including pipeline body and detector, one side of pipeline body is connected with rotating component for driving detector large-scale detection, rotating component side edge is connected with mobile component for driving detector comprehensive detection, mobile component is connected with adjusting component for adjusting detector position in;

[0006] The adjusting component includes a moving seat, a sliding groove is formed in the moving seat, a connecting block is fixedly connected to the side edge of the moving seat, a threaded rod is rotatably connected in the connecting block, sliding blocks are threadedly connected to the outer wall of the threaded rod on both sides, the sliding blocks slide in the sliding groove, a fixed rod is fixedly connected in the sliding block, a driving plate is rotatably connected to the outer side of the fixed rod, and a driven block is rotatably connected to the top of the driving plate.

[0007] Further description of the above technical scheme:

[0008] The rotating component includes a support rod, a track is formed in the pipeline body, the support rod is slidably connected in the track, the support rod is provided in multiple groups, one end of the support rod is fixedly connected with a fixed disc, the fixed disc is rotatably connected with a driven gear on the side edge, a support frame is fixedly connected to the outer wall of the pipeline body, one end of the support frame is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving gear, and the driving gear is engaged with the driven gear.

[0009] As a further description of the above technical solutions:

[0010] The moving assembly comprises a driving motor fixedly connected to the side of the fixed disc away from the driven gear, a bidirectional screw rod fixedly connected to the output end of the driving motor, a limiting rod fixedly connected to the side of the fixed disc away from the driven gear, and a moving seat threadedly connected to the outer side of the bidirectional screw rod and sliding on the outer side of the limiting rod.

[0011] As a further description of the above technical solutions:

[0012] One end of the threaded rod penetrates through the connecting block and is fixedly connected with a handle.

[0013] As a further description of the above technical solutions:

[0014] The threaded rod is parallel to the bidirectional screw rod.

[0015] As a further description of the above technical solutions:

[0016] The detector is connected to the top of the driven block.

[0017] As a further description of the above technical solutions:

[0018] The sliding groove is T-shaped.

[0019] The utility model has the advantages of the following beneficial effects:

[0020] In the pipeline thermal imaging detection device, the adjusting assembly is used to adjust the distance between the detector and the inner wall of the pipeline according to different diameters of the pipeline, so that the detection result is more accurate and flexible.

[0021] In the pipeline thermal imaging detection device, the rotating assembly and the moving assembly are used to drive the detector to detect the pipeline body in a large range, improve the detection efficiency, and make the detection more comprehensive. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The utility model provides a kind of overall structure schematic diagram of pipeline thermal imaging detection device;

[0023] Figure 2 The utility model provides a kind of local structure schematic diagram of pipeline thermal imaging detection device;

[0024] Figure 3 The utility model provides a kind of pipeline thermal imaging detection device of Figure 1 Enlarged view of A in the middle;

[0025] Figure 4The utility model provides a pipeline thermal imaging detection device Figure 2 The enlarged view of B in the figure.

[0026] Legend:

[0027] 1, pipeline body 2, track 3, support rod 4, fixed disc 5, support frame 6, drive motor 7, drive gear 8, driven gear 9, drive motor 10, limiting rod 11, moving seat 12, sliding slot 13, sliding block 14, fixed rod 15, drive plate 16, driven block 17, detector 18, connecting block 19, threaded rod 20, handle 21, bidirectional screw rod. Specific embodiments

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0029] With reference to Figures 1-4 The utility model provides an embodiment: a pipeline thermal imaging detection device, including pipeline body 1 and detector 17, pipeline body 1 one side is connected with rotating assembly, rotating assembly side edge is connected with moving assembly, moving assembly is connected with adjusting assembly in,

[0030] Adjusting assembly includes moving seat 11, is seted up with sliding slot 12 in moving seat 11, moving seat 11 side edge is fixedly connected with connecting block 18, connecting block 18 is rotatably connected with threaded rod 19 in, both sides of threaded rod 19 outer wall are all screw -threaded with sliding block 13, sliding block 13 is in the sliding of sliding slot 12, sliding block 13 is fixedly connected with fixed rod 14 in, fixed rod 14 outside rotatably connected with drive plate 15, drive plate 15 top rotatably connected with driven block 16, is convenient for adjusting detector 17 position.

[0031] The rotating assembly comprises a supporting rod 3, a track 2 is formed in the pipeline body 1, the supporting rod 3 is slidably connected in the track 2, the supporting rod 3 is provided in multiple groups, one end of the supporting rod 3 is fixedly connected with a fixed disc 4, the side edge of the fixed disc 4 is rotatably connected with a driven gear 8, the outer wall of the pipeline body 1 is fixedly connected with a supporting frame 5, one end of the supporting frame 5 is fixedly connected with a driving motor 6, the output end of the driving motor 6 is fixedly connected with a driving gear 7, and the driving gear 7 is engaged with the driven gear 8; the moving assembly comprises a driving motor 9, the driving motor 9 is fixedly connected to the side of the fixed disc 4 away from the driven gear 8, the output end of the driving motor 9 is fixedly connected with a bidirectional screw rod 21, the side of the fixed disc 4 away from the driven gear 8 is fixedly connected with a limiting rod 10, the outer side of the bidirectional screw rod 21 is threadedly connected with a moving base 11, and the moving base 11 slides on the outer side of the limiting rod 10; one end of a threaded rod 19 penetrates through a connecting block 18 and is fixedly connected with a handle 20; the threaded rod 19 is parallel to the bidirectional screw rod 21; a detector 17 is connected to the top of a driven block 16; and the sliding groove 12 is provided in a T shape, so that the sliding block 13 is more stable.

[0032] Working principle: in the pipeline thermal imaging detection device, rotating the handle 20 drives the threaded rod 19 to rotate, drives the sliding blocks 13 on both sides to slide in the sliding groove 12, and moves towards the center, drives the driving plate 15 to rotate, so that the height of the detector 17 can be adjusted, the distance between the detector 17 and the inner wall of the pipeline can be adjusted according to different diameters of the pipeline, it is more flexible, the detection result is more accurate, the driving motor 9 is started to drive the bidirectional screw rod 21 to rotate, the bidirectional screw rod 21 drives the moving base 11 to slide along the outer side of the limiting rod 10, can drive the detector 17 to move horizontally, and at the same time, the driving motor 6 is started to drive the driving gear 7 to rotate, the driving gear 7 drives the driven gear 8 to rotate slowly, thereby driving the fixed disc 4 to rotate slowly, so that the detector 17 rotates and moves, and the detector 17 can be driven to detect in a large range in the pipeline body 1, the detection efficiency is improved and the detection is more comprehensive.

[0033] The electrical components appearing in the text are all electrically connected with the main controller and 220V mains, and the main controller can be a conventional known device such as a computer, and the specific embodiments of the present disclosure omit the detailed description of known functions and known components, in order to ensure the compatibility of the device, the operation means adopted are consistent with the parameters of the market appliances.

[0034] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A device for thermographic inspection of pipes, comprising a pipe body (1) and a detector (17), characterized in that: The pipeline body (1) is connected with a rotating assembly on one side, the rotating assembly is connected with a moving assembly on the side edge, and the moving assembly is connected with an adjusting assembly inside; The adjusting assembly comprises a moving seat (11), a sliding groove (12) is formed in the moving seat (11), the moving seat (11) is fixedly connected with a connecting block (18) on the side edge, the connecting block (18) is rotatably connected with a threaded rod (19) inside, the threaded rod (19) is threadedly connected with sliding blocks (13) on the outer wall on both sides, the sliding blocks (13) slide in the sliding groove (12), the sliding blocks (13) are fixedly connected with fixed rods (14) inside, the fixed rods (14) are rotatably connected with driving plates (15) on the outer side, and the driving plates (15) are rotatably connected with driven blocks (16) on the top.

2. The pipeline thermographic inspection apparatus of claim 1, wherein: The rotating assembly comprises a support rod (3), the pipeline body (1) is provided with a track (2) inside, the track (2) is slidably connected with the support rod (3) inside, the support rod (3) is provided with a plurality of groups, one end of the support rod (3) is fixedly connected with a fixed disc (4), the fixed disc (4) is rotatably connected with a driven gear (8) on the side edge, the pipeline body (1) is fixedly connected with a support frame (5) on the outer wall, one end of the support frame (5) is fixedly connected with a driving motor (6), the driving motor (6) is fixedly connected with a driving gear (7) on the output end, and the driving gear (7) is meshed with the driven gear (8).

3. The pipeline thermography detection device of claim 1, wherein: The moving assembly comprises a driving motor (9), the driving motor (9) is fixedly connected on the side, away from the driven gear (8), of the fixed disc (4), the driving motor (9) is fixedly connected with a bidirectional screw rod (21) on the output end, the side, away from the driven gear (8), of the fixed disc (4) is fixedly connected with a limiting rod (10), the bidirectional screw rod (21) is threadedly connected with the moving seat (11) on the outer side, and the moving seat (11) slides on the outer side of the limiting rod (10).

4. The pipeline thermography inspection apparatus of claim 1, wherein: One end of the threaded rod (19) penetrates through the connecting block (18) and is fixedly connected with a handle (20).

5. The pipeline thermography inspection apparatus of claim 1, wherein: The threaded rod (19) is parallel to the bidirectional screw rod (21).

6. The pipeline thermography inspection apparatus of claim 1, wherein: The detector (17) is connected on the top of the driven block (16).

7. The pipeline thermography inspection apparatus of claim 1, wherein: The sliding groove (12) is T-shaped. The sliding groove (12) is T-shaped.

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