Pipeline disease detection equipment

Abstract

The utility model relates to the technical field of pipeline detection equipment, and discloses pipeline disease detection equipment which comprises an arc-shaped moving plate matched with a pipeline body and located on the side face of the pipeline body, an arc-shaped gear ring is arranged on the inner side wall of the arc-shaped moving plate, and an arc-shaped moving groove matched with the arc-shaped gear ring is formed in the inner side wall of the arc-shaped moving plate. A disease detection device body for detecting the side face of the pipeline body is arranged on the side face of the arc-shaped gear ring, a moving unit capable of driving the arc-shaped moving plate to move on the side face of the pipeline body is arranged on the inner side wall of the arc-shaped moving plate, and a driving unit for driving the arc-shaped gear ring to rotate along the side face of the pipeline body is arranged on the side face of the arc-shaped moving plate. According to the pipeline disease detection device, the arc-shaped moving plate can be driven to move along the pipeline body through the moving unit, the arc-shaped gear ring can be driven to rotate with the pipeline body as the axis through the driving unit, the arc-shaped gear ring drives the disease detection device body to conduct disease detection on the pipeline body, and the application range of the pipeline body during disease detection is widened.

Description

Technical Field

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

[0002] Pipeline inspection refers to the use of specialized inspection instruments and equipment to inspect and evaluate the inside of a pipeline to determine the integrity, safety, and reliability of the pipeline. The purpose of pipeline inspection is to ensure the safe operation of the pipeline, prevent pipeline leakage or rupture and other problems, and protect people's lives and property.

[0003] In order to facilitate the detection of defects in pipelines, the prior art has made many improvements to pipeline defect detection equipment, such as the patent with the publication number CN217878293U, which discloses a pipeline defect detection device. In view of the problem that the existing pipeline detection devices usually require manual hand-held detection of pipelines, and the pipeline detection devices are often heavy-weighted, which is not convenient for long-term operation, thus affecting the detection effect during work, the following scheme is proposed, which includes a mounting base, a fixed column and a detection device body, the top of the mounting base is rotatably mounted with a fixed column, the end of the fixed column away from the mounting base is fixedly mounted with the detection device body, and the top of the mounting base is rotatably mounted with a knob. The utility model has a novel structure, and the device not only achieves the effect of adjusting the height of the detection device body, but also achieves the purpose of adjusting the direction of the detection device body, avoiding the detection personnel holding the detection device body for a long time, reducing the workload of the detection personnel, and is suitable for promotion.

[0004] The above patent has obvious beneficial effects, but still has the following shortcomings in actual operation:

[0005] In the above-mentioned comparative documents, the sliding rod can move up and down to adjust the height of the detection device body. However, in reality, many pipelines are installed overhead and their height is too high. There are also many pipelines installed across rivers, etc., and the sliding of the sliding rod cannot drive the detection device body to detect pipeline defects, which reduces the scope of application of pipeline detection. Therefore, this field is in urgent need of improving pipeline defect detection equipment to solve the defects of the existing technology. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a pipeline defect detection device to improve the application scope of the pipeline body defect detection.

[0007] To achieve the above object, the present utility model provides the following technical solution: A pipeline disease detection device, including an arc-shaped moving plate adapted to the pipeline body and located on the side of the pipeline body, an arc-shaped gear ring is provided on the inner side wall of the arc-shaped moving plate, an arc-shaped moving groove adapted to the arc-shaped gear ring is opened on the inner side wall of the arc-shaped moving plate, a disease detection device body for detecting the side of the pipeline body is provided on the side of the arc-shaped gear ring, a moving unit capable of driving the arc-shaped moving plate to move on the side of the pipeline body is provided on the inner side wall of the arc-shaped moving plate, and a driving unit for driving the arc-shaped gear ring to rotate along the side of the pipeline body is provided on the side of the arc-shaped moving plate.

[0008] Preferably, the moving unit includes a mounting frame in a U shape provided on the opposite side walls of the arc-shaped moving plate, a moving roller adapted to the side of the pipeline body is rotatably connected between the opposite side walls of the mounting frame, and a first driving motor for driving the moving roller to rotate is fixedly installed on the side of the mounting frame.

[0009] Preferably, the driving unit includes a gear rotatably connected to the side of the arc-shaped moving plate, a让位口 communicating with the arc-shaped moving groove is opened on the side of the arc-shaped moving plate, one side of the gear is engaged with the arc-shaped gear ring through the让位口, and a second driving motor for driving the gear to rotate is fixedly installed on the side of the arc-shaped moving plate.

[0010] Preferably, a plurality of first telescopic devices are fixedly installed on the inner side wall of the arc-shaped moving plate, and the mounting frame is fixedly installed at the telescopic end of the first telescopic device.

[0011] Preferably, a second telescopic device is fixedly installed on the side of the arc-shaped gear ring, and the disease detection device body is fixedly installed at the telescopic end of the second telescopic device.

[0012] Preferably, a guide post is fixedly connected to the side of the mounting frame, and the guide post penetrates through the arc-shaped moving plate.

[0013] Preferably, a hanging ring is fixedly connected to the side of the arc-shaped moving plate.

[0014] In view of the deficiencies of the prior art, the present utility model provides a pipeline disease detection device, which overcomes the deficiencies of the prior art. The beneficial effects of the present utility model are as follows:

[0015] 1. In the present utility model, by setting the arc-shaped moving plate, the moving unit can drive the arc-shaped moving plate to move along the pipeline body, and the driving unit can drive the arc-shaped gear ring to rotate around the pipeline body as the axis. The arc-shaped gear ring drives the disease detection device body to detect the pipeline body for diseases, improving the applicable range when detecting the pipeline body for diseases.

[0016] 2. In the present invention, by providing a first telescopic device and a second telescopic device, pipeline bodies with different diameters can be inspected for defects, thereby further improving the detection range of pipeline body defects.

[0017] 3. In the present invention, by providing a plurality of moving units, driving units and a disease detection device body, in conjunction with a first telescopic device and a second telescopic device, it is possible to cross over the pipeline body and improve the comprehensiveness of the disease detection on the pipeline body.

[0018] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0020] Figure 1 This is a schematic diagram of the structure of the utility model after being integrally installed on the side of the pipeline body;

[0021] Figure 2 It is a schematic diagram of the structure inside the arc-shaped movable plate in the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the arc-shaped gear ring in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the mounting frame in the utility model;

[0024] Figure 5 for Figure 2 Enlarged structural diagram at A in the middle.

[0025] In the figure: 1, arc-shaped moving plate; 2, pipeline body; 3, arc-shaped gear ring; 4, arc-shaped moving groove; 5, disease detection device body; 6, moving unit; 7, driving unit; 8, mounting frame; 9, moving roller; 10, first driving motor; 11, gear; 12, yielding port; 13, second driving motor; 14, first telescopic device; 15, second telescopic device; 16, guide column; 17, lifting ring. DETAILED DESCRIPTION

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0027] Embodiment 1

[0028] Please refer to Figure 1-Figure 5 , a pipeline disease detection device, including an arc-shaped moving plate 1 adapted to the pipeline body 2 and located on the side of the pipeline body 2. An arc-shaped gear ring 3 is provided on the inner side wall of the arc-shaped moving plate 1. An arc-shaped moving groove 4 adapted to the arc-shaped gear ring 3 is opened on the inner side wall of the arc-shaped moving plate 1. A disease detection device body 5 for detecting the side of the pipeline body 2 is provided on the side of the arc-shaped gear ring 3. A moving unit 6 capable of driving the arc-shaped moving plate 1 to move on the side of the pipeline body 2 is provided on the inner side wall of the arc-shaped moving plate 1. A driving unit 7 for driving the arc-shaped gear ring 3 to rotate along the side of the pipeline body 2 is provided on the side of the arc-shaped moving plate 1.

[0029] The specific implementation method in this embodiment: The above-mentioned disease detection device body 5 includes but is not limited to an ultrasonic flaw detector, a magnetic particle flaw detector or a sonar detector, etc. It belongs to the existing known and well-known technology, and the disease detection device body 5 is fixedly installed through fasteners such as screws and can be replaced according to the actual situation for the pipeline body 2 to be detected. When it is necessary to detect the disease of the pipeline body 2 installed overhead or across a river, the arc-shaped moving plate 1 is installed on the side of the pipeline body 2 to be detected, and the moving unit 6 is controlled to drive the arc-shaped moving plate 1 to move along the pipeline body 2 on the side of the pipeline body 2. At the same time, the driving unit 7 is started to drive the arc-shaped gear ring 3 to move in the arc-shaped moving groove 4, and the arc-shaped gear ring 3 rotates around the pipeline body 2 as the axis. The disease detection device body 5 is used to detect the disease of the pipeline body 2, improving the applicable range when detecting the disease of the pipeline body 2.

[0030] Embodiment 2

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 , this embodiment includes the above-mentioned embodiment. Among them, the moving unit 6 includes a mounting frame 8 in a U shape provided on the opposite side walls of the arc-shaped moving plate 1. A moving roller 9 adapted to the side of the pipeline body 2 is rotatably connected between the opposite side walls inside the mounting frame 8. A first driving motor 10 for driving the moving roller 9 to rotate is fixedly installed on the side of the mounting frame 8.

[0032] Specific implementation method in this embodiment: the above-mentioned moving roller 9 is elastic, and the moving unit 6 is arranged in multiple groups. When it is necessary to control the arc-shaped moving plate 1 to move along the pipe body 2, the first drive motor 10 is started by remote control, and the output end of the first drive motor 10 drives the moving roller 9 to rotate, and friction is generated between the moving roller 9 and the pipe body 2, thereby driving the arc-shaped moving plate 1 to move along the pipe body 2.

[0033] Among them, the first drive motor 10 mentioned above can be purchased on the market. It is a mature technology and has been fully disclosed, so it is not repeated in the specification. The first drive motor 10 is equipped with a power connection line, and it is electrically connected to the external main controller and 220V phase voltage (or chemical power source) through the power line, and the main controller can be a conventional known device such as a computer that plays a control role.

[0034] Implementation Three

[0035] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 This embodiment includes all the above embodiments, wherein the driving unit 7 includes a gear 11 rotatably connected to the side of the arc-shaped movable plate 1, a clearance opening 12 connected to the arc-shaped movable groove 4 is opened on the side of the arc-shaped movable plate 1, one side of the gear 11 is meshed with the arc-shaped gear ring 3 through the clearance opening 12, and a second driving motor 13 for driving the gear 11 to rotate is fixedly installed on the side of the arc-shaped movable plate 1.

[0036] The specific implementation method in this embodiment is as follows: when the disease detection device body 5 needs to be rotated along the side of the pipeline body 2, the second drive motor 13 is started, and the output end of the second drive motor 13 drives the gear 11 to rotate, and the gear 11 drives the arc gear ring 3 to rotate, thereby driving the disease detection device body 5 to move along the side of the pipeline body 2 to perform disease detection on the pipeline body 2.

[0037] Among them, the second drive motor 13 mentioned above can be purchased on the market. It is a mature technology and has been fully disclosed, so it is not repeated in the specification. The second drive motor 13 is equipped with a power connection line, and it is electrically connected to the external main controller and 220V phase voltage (or chemical power source) through the power line, and the main controller can be a conventional known device such as a computer that plays a control role.

[0038] Implementation Four

[0039] See also Figure 2 , Figure 3 , Figure 4 and Figure 5This embodiment includes all the above embodiments, which further includes: a plurality of first telescopic devices 14 are fixedly installed on the inner wall of the arc-shaped movable plate 1, the mounting frame 8 is fixedly installed on the telescopic end of the first telescopic device 14, a second telescopic device 15 is fixedly installed on the side of the arc-shaped gear ring 3, the disease detection device body 5 is fixedly installed on the telescopic end of the second telescopic device 15, a guide column 16 is fixedly connected to the side of the mounting frame 8, the guide column 16 passes through the arc-shaped movable plate 1, and a lifting ring 17 is fixedly connected to the side of the arc-shaped movable plate 1.

[0040] The specific implementation method in this embodiment is as follows: by setting the first telescopic device 14 and the second telescopic device 15, and the arc-shaped movable plate 1 is semicircular, the arc-shaped gear ring 3 is larger than the semicircular shape, the movable units 6 are at least six groups, and the six groups of movable units 6 are evenly distributed on the opposite side walls of the arc-shaped movable plate 1, there are at least two arc-shaped gear rings 3, and at least two disease detection device bodies 5 on each arc-shaped gear ring 3 are set, and the driving units 7 driving each arc-shaped gear ring 3 are two groups, and the two driving units 7 are located at the arc-shaped edge of the arc-shaped movable plate 1. When the span of the pipeline body 2 is long, several The pipe bodies 2 are installed through mounting flanges, and a supporting device is provided on the lower side of the pipe body 2. When the pipe body 2 in the above situation needs to be inspected for defects, the arc-shaped movable plate 1 is required to achieve the crossing over the pipe body 2. After the defect inspection of a section of the pipe body 2 is completed, the arc-shaped movable plate 1 moves to the mounting flange or the supporting device position, and the mounting frame 8 is driven to move by the two first telescopic devices 14 at the front end. When the mounting frame 8 moves, the position of the mounting frame 8 is limited by the guide column 16, and the moving roller 9 is away from the pipe body 2. At this time, the moving unit 6 at the rear end is started to push the arc The arc-shaped movable plate 1 continues to move. When the moving unit 6 at the front end passes over the mounting flange or the supporting device, the first telescopic device 14 is started again and drives the moving roller 9 to be close to the side of the pipeline body 2 again through the telescopic end. The arc-shaped movable plate 1 passes over the mounting flange or the supporting device in sequence. At the same time, the arc-shaped gear ring 3 is an incomplete circle and can make way for the mounting flange or the supporting device. When the arc-shaped gear ring 3 is rotated, the two second drive motors 13 are started at the same time. The second drive motors 13 drive the gear 11 to rotate. When the rear end of the arc-shaped gear ring 3 has not completely slid out of the arc-shaped movable groove 4, the front end of the arc-shaped gear ring 3 The end has been inserted into the arc-shaped movable groove 4 again and is meshed with the gear 11. The arrangement of multiple arc-shaped gear rings 3 and multiple disease detection device bodies 5 allows a comprehensive detection of the side of the pipeline body 2, enabling the ability to cross the pipeline body 2 and improve the comprehensiveness of the disease detection of the pipeline body 2. The function of the lifting ring 17 is to facilitate the use of lifting equipment to lift the arc-shaped movable plate 1 to the pipeline body 2 installed overhead or across the river, and through the first telescopic device 14 and the second telescopic device 15, disease detection can be performed on pipeline bodies 2 of different diameters, further improving the disease detection range of the pipeline body 2.

[0041] Among them, the first telescopic device 14 and the second telescopic device 15 mentioned above can be purchased on the market, which belongs to mature technology and has been fully disclosed, so they are not repeated in the specification. The first telescopic device 14 and the second telescopic device 15 are both equipped with power connection lines, and they are electrically connected to the external main controller and 220V phase voltage (or chemical power supply) through the power lines, and the main controller can be a conventional known device such as a computer that plays a control role.

[0042] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A pipeline disease detection device, characterized in that: It includes an arc-shaped moving plate (1) adapted to the pipe body (2) and located on the side of the pipe body (2). An arc-shaped gear ring (3) is provided on the inner side wall of the arc-shaped moving plate (1). An arc-shaped moving groove (4) adapted to the arc-shaped gear ring (3) is formed on the inner side wall of the arc-shaped moving plate (1). A disease detection device body (5) for detecting the side of the pipe body (2) is provided on the side of the arc-shaped gear ring (3). A moving unit (6) capable of driving the arc-shaped moving plate (1) to move on the side of the pipe body (2) is provided on the inner side wall of the arc-shaped moving plate (1). A driving unit (7) for driving the arc-shaped gear ring (3) to rotate along the side of the pipe body (2) is provided on the side of the arc-shaped moving plate (1).

2. A pipeline disease detection device according to claim 1, characterized in that: The moving unit (6) includes a mounting frame (8) in a U shape provided on the opposite side walls of the arc-shaped moving plate (1). A moving roller (9) adapted to the side of the pipe body (2) is rotatably connected between the opposite side walls inside the mounting frame (8). A first driving motor (10) for driving the moving roller (9) to rotate is fixedly installed on the side of the mounting frame (8).

3. The pipeline defect detection device according to claim 1, characterized in that: The driving unit (7) includes a gear (11) rotatably connected to the side of the arc-shaped moving plate (1). A让位口 (12) communicating with the arc-shaped moving groove (4) is formed on the side of the arc-shaped moving plate (1). One side of the gear (11) is engaged with the arc-shaped gear ring (3) through the让位口 (12). A second driving motor (13) for driving the gear (11) to rotate is fixedly installed on the side of the arc-shaped moving plate (1).

4. The pipeline defect detection device according to claim 2, characterized in that: A plurality of first telescopic devices (14) are fixedly installed on the inner side wall of the arc-shaped moving plate (1). The mounting frame (8) is fixedly installed at the telescopic end of the first telescopic device (14).

5. The pipeline defect detection device according to claim 1, characterized in that: A second telescopic device (15) is fixedly installed on the side of the arc-shaped gear ring (3). The disease detection device body (5) is fixedly installed at the telescopic end of the second telescopic device (15).

6. The pipeline defect detection device according to claim 2, characterized in that: A guide post (16) is fixedly connected to the side of the mounting frame (8). The guide post (16) penetrates through the arc-shaped moving plate (1).

7. The pipeline defect detection device according to claim 1, characterized in that: A hanging ring (17) is fixedly connected to the side of the arc-shaped moving plate (1).

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