Pipeline welding seam detection auxiliary device with multi-angle detection function

By designing a pipeline weld inspection auxiliary device with multi-angle inspection capabilities, and utilizing components such as guide rods, arched and Y-shaped mounting brackets, the problem that existing devices cannot comprehensively inspect the welded joints at the bottom of the pipeline has been solved. This enables all-round inspection of pipeline welded joints, improving the comprehensiveness and safety of the inspection.

CN224109411UActive Publication Date: 2026-04-10天津众深科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
天津众深科技有限公司
Filing Date
2025-04-14
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing pipeline weld inspection equipment cannot fully inspect the welded areas at the bottom of the pipeline, affecting the safety of pipeline use.

Method used

An auxiliary device for inspecting pipe welds with multi-angle detection function was designed, including a base, a placement device and an adjustment device. Through components such as guide rods, arched and Y-shaped mounting brackets, rubber wheels and servo motors, multi-angle inspection of pipes can be achieved.

Benefits of technology

It enables comprehensive inspection of pipe welds, improving the comprehensiveness and safety of the inspection.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224109411U_ABST
    Figure CN224109411U_ABST
Patent Text Reader

Abstract

The utility model provides a pipeline weld detection auxiliary device with a multi-angle detection function, which comprises a base, a placing device is arranged on the front side of the top of the base, an adjusting device is arranged on the top of the base and located on the rear side of the placing device, and the adjusting device comprises a guide rod fixedly installed on the top of the base. The outer side of the guide rod is sleeved with an arch-shaped installation frame, a Y-shaped installation frame is fixedly installed on the top of the arch-shaped installation frame, and evenly-distributed rubber wheels are fixedly installed on the inner side of the Y-shaped installation frame. The base is arranged to realize installation of the placing device and the adjusting device, the placing device is arranged to realize placement of welding pipes with different lengths and rotation of the welding pipes, so that comprehensive detection of a welding position can be realized, and the adjusting device is arranged to adjust different detection angles, so that the detection accuracy is improved, and the detection efficiency is improved. Therefore, the welding position of the pipeline can be detected in different directions.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline weld joint detection technical field, concretely relates to a pipeline weld joint detection auxiliary device with multi -angle detection function. BACKGROUND

[0002] The size of the pipeline is often constant in actual production, but in actual use, multiple pipelines need to be welded according to the specific use length, and after welding, the weld needs to be detected to meet the sealing and pressure resistance of the pipeline, so a detection device is needed.

[0003] For example, patent number CN219263828U discloses a pipeline weld joint magnetic powder detection auxiliary device, which improves the stability of the main body when moving on the pipeline by using the L bracket, lead screw, sliding block, guide rod, support rod, limiting strip, baffle, mounting bracket two, wheel motor two and spring one, so as to facilitate detection, and can be adjusted according to the size of the pipeline diameter to adapt to different pipeline diameter detection, improve the applicability, use more convenient, and the practicality is stronger, the scheme can move on the surface of the pipeline, but in actual use, the welding part at the bottom of the pipeline cannot be detected, which leads to incomplete detection and affects the safety of the pipeline, and cannot meet the actual use needs. UTILITY MODEL CONTENT

[0004] The utility model discloses a pipeline weld joint detection auxiliary device with multi -angle detection function to solve the problem in the background art.

[0005] The specific technical scheme is as follows:

[0006] A pipeline weld joint detection auxiliary device with multi -angle detection function, comprising a base, the front side of the top of the base is provided with a placing device, the top of the base and the rear side of the placing device are provided with an adjusting device;

[0007] The adjusting device comprises a guide rod fixedly installed on the top of the base, an arcuate mounting bracket is sleeved on the outer side of the guide rod, a Y-shaped mounting bracket is fixedly installed on the top of the arcuate mounting bracket, and a plurality of rubber wheels are fixedly installed on the inner side of the Y-shaped mounting bracket.

[0008] The placing device comprises a mounting rod fixedly installed on the top rear side of the base, a lifting plate is sleeved outside the mounting rod, a placing cover is fixedly installed on the top of the lifting plate, a pipeline weld ultrasonic flaw detector is placed in the placing cover, a detection head is inserted on one side of the pipeline weld ultrasonic flaw detector, a cross rod is arranged on the bottom of the lifting plate, an adjusting rod is fixedly installed on the front side of the cross rod through bolts, and a placing cylinder is fixedly installed on the right side of the adjusting rod.

[0009] As a preferred scheme of the utility model, a Y-shaped mounting bracket is fixedly installed on the left side of the base top, a servo motor is fixedly installed on the left side of the Y-shaped mounting bracket, and the output end of the servo motor penetrates through the Y-shaped mounting bracket and is fixedly installed with a rubber wheel.

[0010] As a preferred scheme of the utility model, two guide grooves are arranged in the placing device, and rollers are rotatably connected in the guide grooves.

[0011] As a preferred scheme of the utility model, a sealing cover is arranged on the top of the mounting rod, and the sealing cover is fixed on the top of the mounting rod through bolts.

[0012] As a preferred scheme of the utility model, a bearing is fixedly installed on the bottom of the lifting plate, and the top of the cross rod penetrates into the bearing and is fixedly connected with the inner ring of the bearing.

[0013] As a preferred scheme of the utility model, an installation groove is arranged in the mounting rod, limit grooves are arranged in the mounting rod and on both sides of the installation groove, limit blocks are slidably connected in the limit grooves, and one side of the limit block is fixedly connected with the inner side of the lifting plate.

[0014] As a preferred scheme of the utility model, an installation plate is fixedly installed between the limit blocks and in the installation groove, and springs are fixedly installed on the bottom of the installation plate.

[0015] The utility model has the following beneficial effects:

[0016] The pipeline weld detection auxiliary device with the multi-angle detection function has the advantages that the base is arranged to install the placing device and the adjusting device, the placing device is arranged to place the welding pipes with different lengths and rotate the welding pipes, so that the welding position can be comprehensively detected, the adjusting device is arranged to adjust different detection angles, and the welding position of the pipeline can be detected in different directions. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1The structural schematic diagram of the pipe welding seam detection auxiliary device with multi-angle detection function provided by the embodiment of the utility model is shown.

[0018] Figure 2 The bottom structure schematic diagram of the adjusting device of the pipe welding seam detection auxiliary device with multi-angle detection function provided by the embodiment of the utility model is shown.

[0019] Figure 3 The internal structure schematic diagram of the mounting rod of the pipe welding seam detection auxiliary device with multi-angle detection function provided by the embodiment of the utility model is shown.

[0020] Figure 4 The unfolded structure schematic diagram of the placing device of the pipe welding seam detection auxiliary device with multi-angle detection function provided by the embodiment of the utility model is shown.

[0021] Figure 5 The lifting plate structure schematic diagram of the pipe welding seam detection auxiliary device with multi-angle detection function provided by the embodiment of the utility model is shown.

[0022] Figure 6 The pipe welding seam ultrasonic flaw detector structure schematic diagram of the pipe welding seam detection auxiliary device with multi-angle detection function provided by the embodiment of the utility model is shown.

[0023] Figure 7 The horizontal rod structure schematic diagram of the pipe welding seam detection auxiliary device with multi-angle detection function provided by the embodiment of the utility model is shown.

[0024] In the drawings: 1, base; 2, placing device; 201, guide rod; 202, arched mounting bracket; 203, Y-shaped mounting bracket; 204, rubber wheel; 205, servo motor; 206, roller; 207, guide groove; 3, adjusting device; 301, mounting rod; 302, sealing cover; 303, placing cover; 304, pipe welding seam ultrasonic flaw detector; 305, lifting plate; 306, bearing; 307, horizontal rod; 308, limiting groove; 309, mounting groove; 310, spring; 311, limiting block; 312, mounting plate; 313, detection head; 314, placing cylinder; 315, adjusting rod. DETAILED DESCRIPTION

[0025] The technical scheme of the utility model is further illustrated below by specific embodiments in combination with the drawings.

[0026] Wherein, the drawings are only used for example explanation, and the representation is only a schematic diagram, not a real object drawing, and cannot be understood as a limitation on the patent; in order to better illustrate the embodiment of the utility model, some components of the drawings can be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some known structures and their descriptions in the drawings can be omitted.

[0027] The same or similar reference signs in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it is understood that if the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationship in the drawings are only used for exemplary description, and cannot be understood as a limitation on the present patent, for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0028] In the description of the present application, unless otherwise explicitly specified and limited, if the term "connection" and the like indicating the connection relationship between components appears, the term should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two components. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Embodiment

[0030] The pipeline weld detection auxiliary device with multi-angle detection function provided by the embodiment has the advantages that Figures 1-7 As shown in the figure, it comprises a base 1, a placing device 2 is arranged on the front side of the top of the base 1, and an adjusting device 3 is arranged on the top of the base 1 and located at the rear side of the placing device 2; the adjusting device 3 comprises a guide rod 201 fixedly installed on the top of the base 1, an arcuate mounting bracket 202 is sleeved on the outer side of the guide rod 201, a Y-shaped mounting bracket 203 is fixedly installed on the top of the arcuate mounting bracket 202, and a plurality of rubber wheels 204 are fixedly installed on the inner side of the Y-shaped mounting bracket 203. The effect achieved by the above structure is that the arcuate mounting bracket 202, the Y-shaped mounting bracket 203 and the rubber wheels 204 are arranged to place the welded pipeline, and the rotation of the pipeline can be realized under the action of the rubber wheels 204, which is convenient for subsequent comprehensive detection of the welded part.

[0031] The placing device 2 comprises a mounting rod 301 fixedly installed on the top rear side of the base 1, the outer side of the mounting rod 301 is sleeved with a lifting plate 305, the top of the lifting plate 305 is fixedly installed with a placing cover 303, the inside of the placing cover 303 is placed with a pipeline weld ultrasonic flaw detector 304, one side of the pipeline weld ultrasonic flaw detector 304 is inserted with a detection head 313, the bottom of the lifting plate 305 is provided with a cross rod 307, the front side of the cross rod 307 is fixedly installed with an adjusting rod 315 through bolts, the right side of the adjusting rod 315 is fixedly installed with a placing cylinder 314, and the detection head 313 is inserted into the inside of the placing cylinder 314. The effect achieved by the above structure is that the lifting plate 305, the cross rod 307 and the adjusting rod 315 are arranged to realize the lifting and angle adjustment of the detection head 313, thereby realizing the detection of different angles of the pipeline weld.

[0032] The inside of the placing device 2 is provided with two guide grooves 207, the inside of the arcuate mounting bracket 202 is rotatably connected with a roller 206, and the roller 206 rolls in the inside of the guide groove 207. The effect achieved by the above structure is that the guide rod 201, the roller 206 and the guide groove 207 are arranged to realize the relative adjustment between the two Y-shaped mounting brackets 203, thereby realizing the auxiliary support of the pipelines with different lengths.

[0033] The top of the mounting rod 301 is placed with a sealing cover 302, and the sealing cover 302 is fixedly installed on the top of the mounting rod 301 through bolts. The effect achieved by the above structure is that the sealing cover 302 is arranged to seal the limiting groove 308 and the mounting groove 309, so that the lifting plate 305 is prevented from falling off the outside of the mounting rod 301.

[0034] The bottom of the lifting plate 305 is fixedly installed with a bearing 306, and the top of the cross rod 307 penetrates into the inside of the bearing 306 and is fixedly connected with the inner ring of the bearing 306. The effect achieved by the above structure is that the bearing 306 is arranged to realize the rotation of the cross rod 307, thereby realizing the rotation of the detection head 313 to realize the detection of different angles of the weld.

[0035] The interior of the mounting rod 301 is provided with a mounting groove 309, and the interior of the mounting rod 301 and on both sides of the mounting groove 309 are provided with limiting grooves 308, the interior of the limiting grooves 308 is slidably connected with limiting blocks 311, and one side of the limiting blocks 311 is fixedly connected with the interior of the lifting plate 305. Through the above structure, the effect is achieved that the limiting blocks 311 and the mounting plate 312 are accommodated through the limiting grooves 308 and the mounting groove 309, so that the limiting of the lifting plate 305 during lifting is realized.

[0036] The mounting plate 312 is fixedly installed between the limiting blocks 311 and in the interior of the mounting groove 309, and the bottom of the mounting plate 312 is fixedly installed with a spring 310. Through the above structure, the effect is achieved that the mounting plate 312 and the lifting plate 305 are pushed upward by the spring 310, and the placement of the to-be-detected pipeline in the interior of the Y-shaped mounting frame 203 is not hindered.

[0037] In use, according to the length of the welded pipeline, the two Y-shaped mounting frames 203 are moved to the opposite sides away from or close to each other under the action of the rollers 206 and the guide grooves 207, the welded pipeline is placed in the interior of the Y-shaped mounting frame 203 after adjustment and is supported by the rubber wheels 204, the top of the rubber wheel 204 is in contact with the bottom of the pipeline and the rubber wheel 204 is extruded by the pipeline, one side of the detection head 313 is inserted into the interior of the pipeline weld ultrasonic flaw detector 304, the pipeline weld ultrasonic flaw detector 304 is placed in the placement cover 303 after installation, the detection head 313 is placed in the placement cylinder 314, the angle of the adjusting rod 315 relative to the horizontal rod 307 is adjusted by unscrewing the bolt, the adjusting rod 315 and the horizontal rod 307 are fixed by the bolt after adjustment, the angle of the horizontal rod 307, the adjusting rod 315 and the placement cylinder 314 is adjusted under the action of the bearing 306, the pipeline weld ultrasonic flaw detector 304 and the servo motor 205 are turned on after adjustment, the horizontal rod 307 is extruded so that the detection head 313 is lowered, the rubber wheel 204 is driven by the servo motor 205 to drive the pipeline to rotate, and the pipeline is detected by the detection head 313.

[0038] The above is only the preferred embodiment of the present application, and does not limit the implementation and protection scope of the present application. For those skilled in the art, it should be realized that any equivalent replacement and obvious change made by applying the content of the present application should be included in the protection scope of the present application.

Claims

1. A pipe weld joint detection auxiliary device having a multi-angle detection function, characterized by, Including the base (1), the front side of the top of the base (1) is provided with a placement device (2), the top of the base (1) and the rear side of the placement device (2) are provided with an adjusting device (3); The adjusting device (3) comprises a guide rod (201) fixedly installed on the top of the base (1), an arcuate mounting bracket (202) is sleeved on the outer side of the guide rod (201), a Y-shaped mounting bracket (203) is fixedly installed on the top of the arcuate mounting bracket (202), and a plurality of rubber wheels (204) are fixedly installed on the inner side of the Y-shaped mounting bracket (203). The placement device (2) comprises a mounting rod (301) fixedly installed on the top of the rear side of the base (1), a lifting plate (305) is sleeved on the outer side of the mounting rod (301), a placement cover (303) is fixedly installed on the top of the lifting plate (305), a pipeline weld ultrasonic flaw detector (304) is placed in the placement cover (303), a probe head (313) is inserted on one side of the pipeline weld ultrasonic flaw detector (304), a cross rod (307) is arranged on the bottom of the lifting plate (305), an adjusting rod (315) is fixedly installed on the front side of the cross rod (307) through bolts, a placement cylinder (314) is fixedly installed on the right side of the adjusting rod (315), and the probe head (313) is inserted into the placement cylinder (314).

2. The pipe welding seam detection auxiliary device with multi-angle detection function according to claim 1, characterized in that, The Y-shaped mounting bracket (203) is fixedly installed on the left side of the Y-shaped mounting bracket (203) on the left side of the top of the base (1), and the output end of the servo motor (205) penetrates the Y-shaped mounting bracket (203) and is fixedly installed with the rubber wheel (204).

3. The pipe welding seam detection auxiliary device with multi-angle detection function according to claim 1, characterized in that, The inside of the placement device (2) is provided with two guide grooves (207), and the inside of the arcuate mounting bracket (202) is rotatably connected with a plurality of rollers (206).

4. The pipe welding seam detection auxiliary device having a multi-angle detection function according to claim 1, characterized by, The top of the mounting rod (301) is provided with a sealing cover (302), and the sealing cover (302) is fixedly installed on the top of the mounting rod (301) through bolts.

5. The pipe welding seam detection auxiliary device with multi-angle detection function according to claim 4, characterized in that, The bottom of the lifting plate (305) is fixedly installed with a bearing (306), and the top of the cross rod (307) penetrates into the inside of the bearing (306) and is fixedly connected with the inner ring of the bearing (306).

6. The pipe welding seam detection auxiliary device with multi-angle detection function according to claim 5, characterized in that, The inside of the mounting rod (301) is provided with a mounting groove (309), and the inside of the mounting rod (301) and the two sides of the mounting groove (309) are provided with limiting grooves (308), the limiting grooves (308) are slidably connected with limiting blocks (311) in the inside, and one side of the limiting block (311) is fixedly connected with the inner side of the lifting plate (305).

7. The pipe welding seam detection auxiliary device having a multi-angle detection function according to claim 6, characterized by, The mounting plate (312) is fixedly installed between the limiting blocks (311) and in the inside of the mounting groove (309), and the bottom of the mounting plate (312) is fixedly installed with a spring (310).

Citation Information

Patent Citations

  • Auxiliary device for magnetic particle detection of pipeline welding seam

    CN219263828U