Wear-resistant detection device for oil and gas pipeline detection

Abstract

The utility model discloses a wear-resistant detection device for oil and gas pipeline detection, which comprises a vehicle body, the upper surface of the vehicle body is fixedly connected with a storage battery, the upper surface of the storage battery is fixedly connected with a solar panel, the upper surface of the vehicle body is provided with a mounting groove, and the side surface of the vehicle body is fixedly connected with a motor. The output end of the motor is fixedly connected with a lead screw, and the side surface of the lead screw is in threaded connection with a moving block. According to the structure, through cooperation of the motor, the lead screw, the extension plate, the telescopic rod, the sliding groove, the sliding block, the spring, the detection head and the brush plate, the device can adjust the position and height of the detection head according to the height distance of a pipeline, the device can be suitable for detection of different pipelines, and the practicability of the device is improved; in the detection process, the detection head rotates so that the brush plate can scrape mud on the surface and clean the mud more thoroughly, and the problem that the detection head is damaged when the detection head is uneven can be effectively avoided through stretching and retracting of the spring.

Description

Technical Field

[0001] The utility model relates to the technical field of oil and gas pipeline detection, in particular to a wear-resistant detection device for oil and gas pipeline detection. Background Art

[0002] Oil and gas pipelines are important facilities for transporting oil and natural gas. They transport oil and gas from the production site to the processing site or end user through tubular structures. Oil and gas pipelines will develop cracks after being used for a long time, so they need to be monitored.

[0003] Existing oil and gas pipeline detection usually uses a detection plate, a connecting belt, a crawler, a probe, a vehicle body and a cleaning mechanism to detect oil and gas pipelines. However, since the cleaning mechanism is installed above the detection plate, the detection plate contacts the cleaning brush of the cleaning mechanism during rotation. After the cleaning brush cleans the dirt attached to the surface of the detection plate, the dirt is still on the surface of the detection plate, resulting in incomplete cleaning. In addition, since the heights of pipelines with different diameters are exposed to the outside are different, and the height difference between the crawler and the detection plate is certain, it is impossible to detect pipelines at different heights, making it not very practical. After searching, it was found that the technical solution provided by the utility model with application number 201920128233.8 also has the above problems. Utility Model Content

[0004] According to the wear-resistant detection device for oil and gas pipeline inspection, the purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a wear-resistant detection device for oil and gas pipeline inspection. Through the cooperation of a motor, a lead screw, an extension plate, a telescopic rod, a slide groove, a slider, a spring, a detection head and a brush plate, the device can adjust the position and height of the detection head according to the height distance of the pipeline, so that the device can be suitable for different pipeline inspections, thereby increasing the practicality of the device. During the inspection, the detection head rotates so that the brush plate can scrape off the mud on the surface for a more thorough cleaning. The spring can effectively avoid the problem of damage to the detection head due to unevenness by expansion and contraction.

[0005] To achieve the above-mentioned purpose, the utility model also provides the above-mentioned vehicle body, the upper surface of the vehicle body is fixedly connected to a battery, the upper surface of the battery is fixedly connected to a solar panel, the solar panel can convert sunlight into electrical energy and store it in the battery, the upper surface of the vehicle body is provided with a mounting groove, the side surface of the vehicle body is fixedly connected to a motor, the output end of the motor is fixedly connected to a lead screw, the lead screw is rotated to adjust the position of the moving block and the extension plate, and then adjust the position of the detection head, the side surface of the lead screw is threadedly connected to the moving block, and the side surface of the moving block is fixedly connected to the extension plate;

[0006] The lower surface of the extension plate is fixedly connected with a telescopic rod, and the telescopic rod can adjust the height of the detection head by telescoping, so that the device is suitable for pipes of different heights. The output end of the telescopic rod is fixedly connected with a cross plate, and the lower surface of the cross plate is fixedly connected with a mounting plate, and the side surface of the mounting plate is provided with a slide groove, and the side inner wall of the slide groove is slidably connected with a slider, and the slider slides in the slide groove. Under the action of a spring, when the road surface is uneven, the detection head can be prevented from being damaged, thereby increasing the service life. The upper surface of the slider is fixedly connected with a spring, and the side surface of the slider is fixedly connected with a mounting shaft, and the side surface of the mounting shaft is fixedly connected with a baffle, and the side surface of the mounting shaft is rotatably connected with the detection head, one end of the mounting shaft is provided with a thread, and the side surface of the mounting shaft is threadedly connected with a nut, the nut and the baffle are used to limit the left and right movement of the detection head, and the nut enables the detection head to be removed for replacement, and the side surface of the mounting plate is movably connected with a brush plate, and the brush plate can brush off the soil on the surface of the rotating detection head.

[0007] According to the wear-resistant detection device for oil and gas pipeline inspection, the side surface of the vehicle body is rotatably connected with wheels to facilitate the movement of the device, and the solar panel is electrically connected to the battery.

[0008] According to the wear-resistant detection device for oil and gas pipeline inspection, the motor is electrically connected to the battery, and the side surface of the moving block is movably connected to the mounting groove.

[0009] According to the wear-resistant detection device for oil and gas pipeline inspection, the side surface of the extension plate is movably connected to the mounting groove, and the end of the spring away from the slider is fixedly connected to the mounting plate.

[0010] According to the wear-resistant detection device for oil and gas pipeline inspection, the side surface of the baffle is movably connected to the detection head, and the side surface of the nut is movably connected to the detection head.

[0011] According to the wear-resistant detection device for oil and gas pipeline inspection, the side surface of the brush plate contacts the detection head, and the side surface of the brush plate is threadedly connected with bolts, which enable the brush plate to be removed for replacement.

[0012] According to the wear-resistant detection device for oil and gas pipeline inspection, the side surface of the bolt is threadedly connected to the mounting plate, and the number of the detection head and the brush plate are both multiple.

[0013] According to the wear-resistant detection device for oil and gas pipeline inspection, the telescopic rod is electrically connected to the battery.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a front view of a wear-resistant detection device for oil and gas pipeline inspection according to the utility model;

[0017] Figure 2 This is a side view of a wear-resistant detection device for oil and gas pipeline inspection according to the utility model;

[0018] Figure 3 This is a partial structural schematic diagram of a wear-resistant detection device for oil and gas pipeline inspection according to the utility model;

[0019] Figure 4 This is another partial structural schematic diagram of a wear-resistant detection device for oil and gas pipeline inspection according to the utility model.

[0020] Legend:

[0021] 1. Car body; 2. Wheels; 3. Battery; 4. Solar panel; 5. Mounting slot; 6. Motor; 7. Lead screw; 8. Moving block; 9. Extension plate; 10. Telescopic rod; 11. Cross plate; 12. Mounting plate; 13. Slide slot; 14. Slider; 15. Spring; 16. Mounting shaft; 17. Detection head; 18. Nut; 19. Baffle; 20. Brush plate. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a wear-resistant detection device for oil and gas pipeline inspection, which includes a vehicle body 1, a battery 3 is fixedly connected to the upper surface of the vehicle body 1, a solar panel 4 is fixedly connected to the upper surface of the battery 3, and a wheel 2 is rotatably connected to the side surface of the vehicle body 1, so that the device is easy to move, the solar panel 4 is electrically connected to the battery 3, and the solar panel 4 can convert sunlight into electrical energy and store it in the battery 3. An installation groove 5 is arranged on the upper surface of the vehicle body 1, a motor 6 is fixedly connected to the side surface of the vehicle body 1, and a lead screw 7 is fixedly connected to the output end of the motor 6. The lead screw 7 adjusts the position of the moving block 8 and the extension plate 9 by rotating, thereby adjusting the position of the detection head 17, and the side surface of the lead screw 7 is threadedly connected to the moving block 8, the motor 6 is electrically connected to the battery 3, the side surface of the moving block 8 is movably connected to the installation groove 5, and the side surface of the moving block 8 is fixedly connected to the extension plate 9.

[0024] A telescopic rod 10 is fixedly connected to the lower surface of the extension plate 9. The telescopic rod 10 can adjust the height of the detection head 17 by telescoping, so that the device is suitable for pipes of different heights. A cross plate 11 is fixedly connected to the output end of the telescopic rod 10. A mounting plate 12 is fixedly connected to the lower surface of the cross plate 11. A slide groove 13 is provided on the side surface of the mounting plate 12. A slider 14 is slidably connected to the side inner wall of the slide groove 13. The slider 14 slides in the slide groove 13. Under the action of the spring 15, when the road surface is uneven, the detection head 17 can be avoided from being damaged, thereby increasing the service life. A spring 15 is fixedly connected to the upper surface of the slider 14. The side surface of the extension plate 9 is movably connected to the mounting groove 5. The end of the spring 15 away from the slider 14 is fixedly connected to the mounting plate 12. The side surface of the slider 14 is fixedly connected to the mounting shaft 16. The side surface of the mounting shaft 16 is fixedly connected to the baffle 19. A detection head 17 is rotatably connected to the side surface of the mounting shaft 16, and a thread is set at one end of the mounting shaft 16. A nut 18 is threadedly connected to the side surface of the mounting shaft 16. The side surface of the baffle 19 is movably connected to the detection head 17. The side surface of the nut 18 is movably connected to the detection head 17. The nut 18 and the baffle 19 are used to limit the left and right movement of the detection head 17, and the nut 18 enables the detection head 17 to be removed for replacement. A brush plate 20 is movably connected to the side surface of the mounting plate 12. The side surface of the brush plate 20 contacts the detection head 17. The side surface of the brush plate 20 is threadedly connected with a bolt. The bolt enables the brush plate 20 to be removed for replacement. The brush plate 20 can brush off the soil on the surface of the detection head 17 during rotation. The side surface of the bolt is threadedly connected to the mounting plate 12. The number of detection heads 17 and brush plates 20 is multiple, and the telescopic rod 10 is electrically connected to the battery 3.

[0025] Working principle: When inspecting the pipeline, turn on the power to start the motor 6 to extend the extension plate 9, start the telescopic rod 10 to adjust the height of the detection head 17, so that the detection head 17 contacts the pipeline. When the vehicle body 1 is moving, the detection head 17 inspects the pipeline while rotating, contacts the brush plate 20, and the brush plate 20 scrapes off the mud on its surface.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A wear-resistant detection device for oil and gas pipeline inspection, characterized in that: include: A vehicle body (1), a storage battery (3) is fixedly connected to the upper surface of the vehicle body (1), a solar panel (4) is fixedly connected to the upper surface of the storage battery (3), a mounting groove (5) is provided on the upper surface of the vehicle body (1), a motor (6) is fixedly connected to the side surface of the vehicle body (1), a lead screw (7) is fixedly connected to the output end of the motor (6), a moving block (8) is threadedly connected to the side surface of the lead screw (7), and an extension plate (9) is fixedly connected to the side surface of the moving block (8); The lower surface of the extension plate (9) is fixedly connected with a telescopic rod (10), the output end of the telescopic rod (10) is fixedly connected with a transverse plate (11), the lower surface of the transverse plate (11) is fixedly connected with a mounting plate (12), the side surface of the mounting plate (12) is provided with a slide groove (13), the side inner wall of the slide groove (13) is slidably connected with a slider (14), the upper surface of the slider (14) is fixedly connected with a spring (15), the side surface of the slider (14) is fixedly connected with a mounting shaft (16), the side surface of the mounting shaft (16) is fixedly connected with a baffle (19), the side surface of the mounting shaft (16) is rotatably connected with a detection head (17), one end of the mounting shaft (16) is provided with a thread, the side surface of the mounting shaft (16) is threadedly connected with a nut (18), and the side surface of the mounting plate (12) is movably connected with a brush plate (20).

2. The wear-resistant detection device for oil and gas pipeline inspection according to claim 1 is characterized in that: The side surface of the vehicle body (1) is rotatably connected to a wheel (2), and the solar panel (4) is electrically connected to a storage battery (3).

3. The wear-resistant detection device for oil and gas pipeline inspection according to claim 1 is characterized in that: The motor (6) is electrically connected to the battery (3), and the side surface of the moving block (8) is movably connected to the mounting groove (5).

4. The wear-resistant detection device for oil and gas pipeline inspection according to claim 1, characterized in that: The side surface of the extension plate (9) is movably connected to the mounting groove (5), and one end of the spring (15) away from the slider (14) is fixedly connected to the mounting plate (12).

5. The wear-resistant detection device for oil and gas pipeline inspection according to claim 1, characterized in that: The side surface of the baffle (19) is movably connected to the detection head (17), and the side surface of the nut (18) is movably connected to the detection head (17).

6. The wear-resistant detection device for oil and gas pipeline inspection according to claim 1, characterized in that: The side surface of the brush plate (20) contacts the detection head (17), and the side surface of the brush plate (20) is threadedly connected with a bolt.

7. The wear-resistant detection device for oil and gas pipeline inspection according to claim 6, characterized in that: The side surface of the bolt is threadedly connected to the mounting plate (12), and the number of the detection head (17) and the brush plate (20) are both multiple.

8. The wear-resistant detection device for oil and gas pipeline inspection according to claim 1, characterized in that: The telescopic rod (10) is electrically connected to the storage battery (3).

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