CN220188516U

CN220188516U - Pipeline girth weld detection device

Info

Publication number: CN220188516U
Application number: CN202321667840.4U
Authority: CN
Inventors: 刘增鹏; 杨玉艳; 朱庆莲; 满庆英
Original assignee: Jinan Weide Testing Engineering Co ltd
Current assignee: Jinan Weide Testing Engineering Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-12-15
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses a pipeline girth weld detection device which comprises a pipeline, wherein a first corner frame and a second corner frame are respectively arranged on the surface of the pipeline, supporting wheels are fixed at the inner ends of the first corner frame and the second corner frame, bolt rods are inserted into the upper ends of the first corner frame and the second corner frame, the outer ends of the bolt rods are connected with convex ring top blocks through threads, a pipeline weld flaw detector is arranged at the inner end of the second corner frame, a T-shaped rod is fixed at the outer end of the pipeline weld flaw detector, the T-shaped rod is inserted into the inner side surface of the second corner frame, the two corner frames are clamped outside the pipeline for positioning, and the pipeline weld flaw detector can be driven to rotate around the pipeline for detection by rotating the corner frames.

Description

Pipeline girth weld detection device

Technical Field

The utility model relates to the field of pipeline girth weld detection devices, in particular to a pipeline girth weld detection device.

Background

After the pipeline is welded, in order to ensure the welding forming effect of the welding point of the pipeline, a worker can detect the welding point through a pipeline welding line flaw detector, but the traditional detection mode is that the worker holds a detection device to move around the pipeline for one circle, so that the operation is inconvenient;

the detection device such as CN 219084928U relates to a related technical field of pipeline weld detection, specifically to a pipeline weld defect detection device, which comprises a guide hoop, a pipeline weld defect detector and a guide assembly, wherein one end of the guide hoop is provided with a locating plate, the guide hoop is positioned on a first-stage welded pipe, the end part of the first-stage welded pipe is welded with a second-stage welded pipe, and a scanning probe on the pipeline weld defect detector and the first-stage welded pipe;

in the above-mentioned patent, need with the guide hoop earlier hoop outside the pipeline when detecting, follow the guide hoop outside push detecting instrument around the guide hoop rotation again, the device sets up inconveniently during the detection, and the operation is inconvenient, and locating plate department can hinder detecting instrument to advance, and locating plate department can't detect, detects incompletely.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a pipeline girth weld detection device, which is positioned outside a pipeline by clamping two corner brackets, and the pipeline girth weld flaw detector can be driven to rotate around the pipeline by rotating the corner brackets, so that the pipeline girth weld flaw detector is convenient to assemble, convenient to operate and comprehensive in detection.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a pipeline girth detection device, includes the pipeline, the surface of pipeline sets up first dog-ear frame and second dog-ear frame respectively, the fixed supporting wheel in first dog-ear frame and the second dog-ear frame, first dog-ear frame and second dog-ear frame upper end interlude bolt pole, the bolt pole outer end has convex ring kicking block through threaded connection, the second dog-ear frame inner sets up pipeline weld inspection appearance, pipeline weld inspection appearance outer end fixed T shape pole, T shape pole interlude is at the inboard surface of second dog-ear frame, fixes a position outside the pipeline through two dog-ear frames cards, and rotatory dog-ear frame can drive pipeline weld inspection appearance and revolve pipeline rotation detection, convenient assembling, convenient operation detects comprehensively.

Further, the inner side surface of the second corner frame is connected with a bolt through threads.

Further, the outer end surface of the T-shaped rod is sleeved with a spring, and the spring presses the T-shaped rod outwards.

Further, the T-shaped rods are distributed on the outer surfaces of the upper end and the lower end of the pipeline weld joint flaw detector.

Further, the supporting wheel is attached to the outer surface of the pipeline.

Further, the outer end surface of the convex ring top block is provided with a groove.

Furthermore, the supporting wheel is made of hard rubber wheels.

Compared with the prior art, the utility model has the advantages that:

(1) The two angle folding frames are clamped outside the pipeline for positioning, and the pipeline weld flaw detector can be driven to rotate around the pipeline for detection by rotating the angle folding frames, so that the assembly is convenient, the operation is convenient, and the detection is comprehensive.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side view of a male ring top block of the present utility model.

The reference numerals in the figures illustrate:

100 pipelines, 1 first corner frame, 2 second corner frames, 3 supporting wheels, 4 bolt rods, 5 convex ring top blocks, 6 pipeline weld joint flaw detectors, 7T-shaped rods, 8 bolts, 70 springs and 50 grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-2, a pipeline girth weld detection device comprises a pipeline 100, wherein a first corner frame 1 and a second corner frame 2 are respectively arranged on the surface of the pipeline 100, supporting wheels 3 are fixed at the inner ends of the first corner frame 1 and the second corner frame 2, bolt rods 4 are inserted into the upper ends of the first corner frame 1 and the second corner frame 2, a convex ring top block 5 is connected to the outer ends of the bolt rods 4 through threads, a pipeline weld flaw detector 6 is arranged at the inner end of the second corner frame 2, T-shaped rods 7 are fixed at the outer ends of the pipeline weld flaw detector 6, and the T-shaped rods 7 are inserted into the inner side surface of the second corner frame 2;

the inner side surface of the second corner frame 2 is connected with the outer end surface of a bolt 8,T-shaped rod 7 through threads, a spring 70 is sleeved on the outer end surface of the bolt 8,T-shaped rod 7, the spring 70 presses the T-shaped rod 7 outwards, the T-shaped rod 7 is distributed on the outer surfaces of the upper end and the lower end of the pipeline weld defect detector 6, and the T-shaped rod 7 can support the pipeline weld defect detector 6 to move;

when the device is used, two corner brackets are clamped at two sides of the pipeline 100, the supporting wheels 3 of the two corner brackets are attached to the outer surface of the pipeline 100, the twisting convex ring jacking blocks 5 rotate at the moment and can squeeze and fix the two corner brackets, the twisting bolts 8 squeeze the pipeline weld flaw detector 6 to move at the moment, the surface of the pipeline 100 weld can be slightly attached, at the moment, the rotating corner brackets can be supported on the surface of the pipeline 100 through the supporting wheels 3 to rotate, the rotating detection can be realized, the operation is convenient, the rotating detection is not hindered, and the detection of the pipeline weld flaw detector 6 is comprehensive;

the outer end surface of the convex ring jacking block 5 is provided with a groove 50, when the convex ring jacking block 5 is twisted, the convex ring jacking block is clamped into the groove 50 to twist, so that friction force is increased, the supporting wheel 3 is made of hard rubber wheels, the outer surface of the pipeline 100 cannot be worn during rotation, and friction is increased.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Pipeline girth weld detection device, including pipeline (100), its characterized in that: the surface of pipeline (100) sets up first dog-ear frame (1) and second dog-ear frame (2) respectively, fixed supporting wheel (3) are put up to first dog-ear frame (1) and second dog-ear frame (2) inner, bolt pole (4) are interlude to first dog-ear frame (1) and second dog-ear frame (2) upper end, there is convex ring kicking block (5) bolt pole (4) outer end through threaded connection, pipeline weld defect detector (6) are set up to second dog-ear frame (2) inner, pipeline weld defect detector (6) outer end fixed T shape pole (7), T shape pole (7) interlude is at the inboard surface of second dog-ear frame (2).

2. The apparatus for detecting circumferential weld of pipes as set forth in claim 1, wherein: the inner side surface of the second bevel frame (2) is connected with a bolt (8) through threads.

3. The apparatus for detecting circumferential weld of pipes as set forth in claim 1, wherein: the outer end surface of the T-shaped rod (7) is sleeved with a spring (70), and the spring (70) presses the T-shaped rod (7) outwards.

4. The apparatus for detecting circumferential weld of pipes as set forth in claim 1, wherein: the T-shaped rods (7) are distributed on the outer surfaces of the upper end and the lower end of the pipeline weld joint flaw detector (6).

5. The apparatus for detecting circumferential weld of pipes as set forth in claim 1, wherein: the supporting wheel (3) is attached to the outer surface of the pipeline (100).

6. The apparatus for detecting circumferential weld of pipes as set forth in claim 1, wherein: the outer end surface of the convex ring top block (5) is provided with a groove (50).

7. The apparatus for detecting circumferential weld of pipes as set forth in claim 1, wherein: the supporting wheel (3) is made of hard rubber wheels.