Long-distance pipeline safety detection device

Abstract

The utility model discloses a long-distance pipeline safety detection device, and belongs to the technical field of pipeline safety detection, the long-distance pipeline safety detection device comprises two groups of bearing bases, two groups of fixed plates and two groups of sliding plates, the bearing bases, the fixed plates and the sliding plates are symmetrically arranged, and a universal connecting rod is fixedly connected between the two groups of bearing bases; a first swing arm, a second swing arm and a third swing arm are hinged to the peripheral face of the bearing base at equal intervals and provided with rolling wheels, a threaded rod is rotationally clamped between the bearing base and the fixing plate, the sliding plate is arranged between the bearing base and the fixing plate, and the sliding plate is in threaded connection with the threaded rod. The end faces, close to the sliding plate, of the first swing arm, the second swing arm and the third swing arm are hinged to connecting rods, a detection module is arranged on the second swing arm, and a data processing unit and a communication module are arranged on the third swing arm. The method and the device have the effects of improving the detection efficiency of the long-distance pipeline and the adaptability to complex environments.

Description

Technical Field

[0001] This application relates to the technical field of pipeline safety detection, and particularly to a safety detection device for long-distance pipelines. Background Art

[0002] Long-distance pipelines play an important role in the transportation of oil, gas and other resources, and their safety is crucial for ensuring energy supply and environmental protection. At present, although technologies such as ultrasonic detection and magnetic flux leakage detection have been applied to pipeline safety detection, these methods still have low detection efficiency, high cost, and poor adaptability to complex environments in practical applications, and it is difficult to meet the high-efficiency and comprehensive safety monitoring requirements of long-distance pipelines.

[0003] In addition, the detection equipment is often bulky and not convenient to operate in complex environments. Some detection methods cause great damage to pipeline materials and may shorten the service life of pipelines.

[0004] Therefore, how to improve the detection efficiency of long-distance pipelines and their adaptability to complex environments has become an urgent problem to be solved in this field. Utility Model Content

[0005] In order to improve the detection efficiency of long-distance pipelines and their adaptability to complex environments, this application provides a safety detection device for long-distance pipelines.

[0006] The safety detection device for long-distance pipelines provided by this application adopts the following technical solutions:

[0007] A safety detection device for long-distance pipelines includes a receiving base, a fixing plate and a sliding plate. Two groups of the receiving base, the fixing plate and the sliding plate are symmetrically arranged. A universal connecting rod is fixedly connected between the two groups of receiving bases. The outer peripheral surface of the receiving base is equally spaced and hinged with a first swing arm, a second swing arm and a third swing arm. The first swing arm, the second swing arm and the third swing arm are all provided with rollers. A threaded rod is rotatably clamped between the receiving base and the fixing plate. The sliding plate is arranged between the receiving base and the fixing plate and is threadedly connected to the threaded rod. Connecting rods are hinged to the end faces of the first swing arm, the second swing arm and the third swing arm close to the sliding plate. One end of the connecting rod far from the first swing arm, the second swing arm and the third swing arm is hinged to the sliding plate. An adjusting component for adjusting the position of the sliding plate is arranged on the receiving base. A driving component for driving the roller to rotate is arranged on the first swing arm. A detection module is arranged on the second swing arm. A data processing unit and a communication module are arranged on the third swing arm.

[0008] By adopting the above technical solution, when detecting a long-distance pipeline to be detected, the operator only needs to place the detection device into the pipeline and use the adjustment component to drive the sliding plate to move on the threaded rod, thereby realizing the adjustment of the first swing arm, the second swing arm and the third swing arm until the roller abuts against the inner wall of the long-distance pipeline. Then, the driving component is used to drive the roller to rotate, thereby driving the detection device to move in the long-distance pipeline. At this time, during the movement, the detection module, the data processing unit and the communication module installed on the detection device are respectively responsible for performing multiple detections and processing on the inside of the long-distance pipeline, and then transmitting the results to the operator through the communication module. The universal connecting rod between the two sets of receiving bases facilitates the operator to turn the detection device in the pipeline, thereby improving the applicability of the detection device and the detection efficiency.

[0009] Preferably, the adjustment component includes an adjustment motor arranged on the receiving base, a driving gear fixedly connected to the output shaft of the adjustment motor, and a driven gear sleeved on the outer peripheral surface of the threaded rod, and the driving gear meshes with the driven gear.

[0010] By adopting the above technical solution, the operator uses the rotation of the adjustment motor to drive the driving gear to rotate, the driving gear rotates to drive the driven gear to rotate, thereby driving the threaded rod to rotate, and the rotation of the threaded rod drives the sliding plate to move up and down, thereby realizing the adjustment of the positions of the first swing arm, the second swing arm and the third swing arm, which is convenient for the operator to adapt to long-distance pipelines with different diameters.

[0011] Preferably, a plurality of guide rods are arranged on the receiving base, the fixing plate is arranged at the top of the guide rods, and the sliding plate is slidably connected to the guide rods.

[0012] By adopting the above technical solution, the arrangement of the guide rods improves the stability of the sliding plate during movement, thereby enhancing the stability during the overall operation.

[0013] Preferably, the driving component includes a connecting block arranged on the side wall of the first swing arm, a driving motor fixedly connected to the connecting block, a driving bevel gear fixedly connected to the output shaft of the driving motor, and a driven bevel gear fixedly connected to the rotating shaft of the roller. The driving bevel gear meshes with the driven bevel gear, and a reinforcement device for stabilizing the output shaft of the driving motor is arranged on the side wall of the first swing arm.

[0014] By adopting the above technical solution, the operator starts the driving motor, the driving motor rotates to drive the driving bevel gear to rotate, the driving bevel gear rotates to drive the driven bevel gear to rotate, and the driven bevel gear rotates to drive the roller to rotate, thereby realizing the movement of the detection device in the long-distance pipeline.

[0015] Preferably, the reinforcement device includes a fixed sleeve sleeved on the outer peripheral surface of the output shaft of the driving motor, and a fixed block fixedly connected to the fixed sleeve. The end surface of the fixed block away from the fixed sleeve is fixedly connected to the side wall of the first swing arm.

[0016] By adopting the above technical solution, the arrangement of the fixed sleeve and the fixed block provides a certain supporting effect for the rotation of the driving motor, enhancing the stability of the overall operation.

[0017] Preferably, a pressure sensor, a temperature sensor and a vibration sensor are arranged in the detection module.

[0018] By adopting the above technical solution, the pressure sensor, the temperature sensor and the vibration sensor collect various data in the long-distance pipeline from multiple aspects, meeting the real-time monitoring requirements of various state parameters of the pipeline.

[0019] Preferably, an image acquisition device is arranged on the detection module.

[0020] By adopting the above technical solution, the operator uses the image acquisition device to capture the image data on the surface of the pipeline, and identifies defects such as cracks and rust on the surface of the pipeline through image processing technology, thereby further improving the accuracy and comprehensiveness of the detection.

[0021] Preferably, the communication module adopts a wireless communication mode.

[0022] By adopting the above technical solution, the operator uses the communication module to send the detection results to the remote monitoring center, facilitating the timely discovery and handling of safety problems.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. When detecting the long-distance pipeline to be detected, the operator only needs to put the detection device into the pipeline, and use the adjustment component to drive the sliding plate to move on the threaded rod, thereby realizing the adjustment of the first swing arm, the second swing arm and the third swing arm until the roller abuts against the inner wall of the long-distance pipeline. Then, use the driving component to drive the roller to rotate, thereby driving the detection device to move in the long-distance pipeline. At this time, during the movement, the detection module, the data processing unit and the communication module installed on the detection device are respectively responsible for performing multiple detections and processing on the long-distance pipeline, and then transmitting them to the operator through the communication module. The universal connecting rod between the two sets of receiving bases facilitates the operator to realize the turning of the detection device in the pipeline, thereby improving the applicability of the detection device and the detection efficiency;

[0025] 2. The operator uses the adjustment motor to rotate the driving gear, which in turn drives the driven gear to rotate, and then drives the threaded rod to rotate. The threaded rod drives the sliding plate to move up and down, thereby adjusting the positions of the first swing arm, the second swing arm and the third swing arm, which is convenient for operators to adapt to long-distance pipelines of different diameters;

[0026] 3. The operator starts the drive motor, the drive motor rotates to drive the active bevel gear to rotate, the active bevel gear rotates to drive the driven bevel gear to rotate, the driven bevel gear rotates to drive the roller to rotate, thereby realizing the movement of the detection device in the long-distance pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a long-distance pipeline safety detection device according to an embodiment of the present application.

[0028] Figure 2 yes Figure 1 Enlarged schematic diagram at point A in the middle.

[0029] Figure 3 yes Figure 1 Enlarged schematic diagram of point B in the middle.

[0030] Description of reference numerals:

[0031] 1. Supporting base; 11. Fixed plate; 12. Sliding plate; 13. Universal connecting rod; 14. First swing arm; 15. Second swing arm; 16. Third swing arm; 17. Roller; 18. Threaded rod; 19. Connecting rod; 2. Adjusting assembly; 21. Adjusting motor; 22. Driving gear; 23. Driven gear; 24. Guide rod; 3. Driving assembly; 31. Connecting block; 32. Driving motor; 33. Driving bevel gear; 34. Driven bevel gear; 4. Reinforcement device; 41. Fixed sleeve; 42. Fixed block; 5. Detection module; 51. Data processing unit; 52. Communication module. DETAILED DESCRIPTION

[0032] The following is combined with Figures 1-3 This application is described in further detail.

[0033] The present application embodiment discloses a long-distance pipeline safety detection device. Figure 1, A long-distance pipeline safety detection device includes a receiving base 1. The receiving base 1 is in the shape of a triangular plate and is horizontally arranged. Above the receiving base 1, a sliding plate 12 and a fixing plate 11 are arranged in sequence. Both the sliding plate 12 and the fixing plate 11 are in the shape of triangular plates and are horizontally arranged. There are two sets of the receiving base 1, the sliding plate 12, and the fixing plate 11, which are symmetrically arranged. A universal link is arranged between the two sets of receiving bases 1. A threaded rod 18 is rotatably arranged directly between the receiving base 1 and the fixing plate 11, and the fixing plate 11 is threadedly connected to the threaded rod 18. A number of guide rods 24 are arranged on the receiving base 1. The guide rods 24 are vertically arranged. One end of the guide rod 24 far from the receiving base 1 is fixedly connected to the fixing plate 11, and the sliding plate 12 is slidably connected to the guide rod 24.

[0034] There are two sets of the detection devices arranged before and after, which improves the accuracy of data collection. The setting of the universal link 13 facilitates the movement of the detection device at the bending part of the long-distance pipeline and will not cause damage to the inner wall of the long-distance pipeline.

[0035] Refer to Figure 1 , Figure 2 , on the outer peripheral surface of the receiving base 1, a first swing arm 14, a second swing arm 15, and a third swing arm 16 are equally spaced and hinged. Roller 17 is installed on the end faces of the first swing arm 14, the second swing arm 15, and the third swing arm 16 far from the receiving base 1. A connecting rod 19 is hinged to the end faces of the first swing arm 14, the second swing arm 15, and the third swing arm 16 close to the sliding plate 12. The connecting rod 19 is inclined. One end of the connecting rod 19 far from the first swing arm 14, the second swing arm 15, and the third swing arm 16 is hinged to the sliding plate 12. An adjusting component 2 for adjusting the position of the sliding plate 12 is arranged on the receiving base 1.

[0036] Refer to Figure 2 , the adjusting component 2 includes an adjusting motor 21, a driving gear 22, and a driven gear 23. The adjusting motor 21 is fixedly connected to the receiving base 1. The driving gear 22 is horizontally arranged and is fixedly connected to the output shaft of the adjusting motor 21. The driven gear 23 is horizontally arranged and is sleeved on the outer peripheral surface of the threaded rod 18. The driving gear 22 and the driven gear 23 mesh with each other.

[0037] The operator starts the adjusting motor 21. The adjusting motor 21 drives the driven gear 23 to rotate through the driving gear 22, and then drives the threaded rod 18 to rotate. The rotation of the threaded rod 18 drives the sliding plate 12 to move up and down, thereby realizing the adjustment of the positions of the first swing arm 14, the second swing arm 15, and the third swing arm 16, facilitating the operator to adapt to long-distance pipelines with different diameters and improving the applicability of the detection device. The setting of the guide rod 24 improves the stability of the sliding plate 12 during movement, and thus enhances the overall stability of the device.

[0038] Refer to Figure 1, Figure 3 A driving assembly 3 for driving the roller 17 to rotate is provided on the first swing arm 14. The driving assembly 3 includes a connecting block 31, a driving motor 32, a driving bevel gear 33 and a driven bevel gear 34. The connecting block 31 is fixedly connected to the side wall of the first swing arm 14, and the driving motor 32 is fixedly connected to the connecting block 31. The driving gear 22 is fixedly connected to the output shaft of the driving motor 32, and the driven gear 23 is fixedly connected to the rotating shaft of the roller 17. The driving gear 22 and the driven gear 23 mesh with each other.

[0039] The operator starts the driving motor 32. The driving motor 32 rotates to drive the driving bevel gear 33 to rotate. The driving bevel gear 33 rotates to drive the driven bevel gear 34 to rotate. The driven bevel gear 34 rotates to drive the roller 17 to rotate, thereby realizing the movement of the detection device in the long-distance pipeline.

[0040] Refer to Figure 3 An intensifying device 4 for stabilizing the output shaft of the driving motor 32 is provided on the side wall of the first swing arm 14. The intensifying device 4 includes a fixing sleeve 41 and a fixing block 42. The fixing sleeve 41 is sleeved on the output shaft of the driving motor 32, and the fixing sleeve 41 is rotatably connected to the output shaft of the driving motor 32. The fixing block 42 is fixedly connected to the fixing sleeve 41, and the end face of the fixing block 42 away from the fixing sleeve 41 is fixedly connected to the side wall of the first swing arm 14. The setting of the fixing block 42 and the fixing sleeve 41 helps to improve the stability of the driving motor 32 during operation.

[0041] Refer to Figure 1 A detection module 5 is provided on the second swing arm 15. The detection module 5 includes a pressure sensor, a temperature sensor, a vibration sensor and an image acquisition device (not shown in the figure). The setting of various types of sensors facilitates the operator to monitor various state parameters of the pipeline in real time. The image acquisition device is a multi-angle high-definition camera, and cracks, rust and other defects on the pipeline surface are identified through image processing technology, so as to discover and handle potential safety hazards in time.

[0042] Refer to Figure 1 A data processing unit 51 and a communication module 52 are provided on the third swing arm 16. The data collected by the detection module 5 is analyzed by the data sorting unit to identify potential safety hazards; the detection results are sent to the remote monitoring center through the communication module 52, which is convenient for discovering and handling safety problems in time.

[0043] The implementation principle of a long-distance pipeline safety detection device according to an embodiment of the present application is as follows: When an operator needs to detect a long-distance pipeline, the operator fills the detection device into the long-distance pipeline through the adjustment component 2, and then the operator drives the detection device to move in the long-distance pipeline through the driving component 3 and performs the detection work; the detection device moves along the pipeline under the action of the driving component 3. The detection module 5 installed on the second swing arm 15 includes multiple sensors for real-time monitoring of the state parameters of the pipeline; the data processing unit 51 installed on the third swing arm 16 and the detection module 5 receive and process the data of the detection module 5 to identify abnormal states; the communication module 52 transmits the processed data to the remote monitoring center. The present application adopts the method of driving the detection module 5 to move along the pipeline by a mobile carrier, realizing efficient and comprehensive detection of the long-distance pipeline, reducing the detection cost and improving the detection efficiency. Through the setting of the adaptive control algorithm of the universal link 13, it can automatically adjust according to the actual situation of the pipeline, ensuring the stability and efficiency of the detection process and improving the applicability.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A long-distance pipeline safety detection device, characterized in that: It includes a receiving base (1), a fixing plate (11) and a sliding plate (12). There are two groups of the receiving base (1), the fixing plate (11) and the sliding plate (12) symmetrically arranged. A universal connecting rod (13) is fixedly connected between the two groups of the receiving base (1). The first swing arm (14), the second swing arm (15) and the third swing arm (16) are equally spaced and hinged on the outer peripheral surface of the receiving base (1). The first swing arm (14), the second swing arm (15) and the third swing arm (16) are all provided with rollers (17). A threaded rod (18) is rotatably clamped between the receiving base (1) and the fixing plate (11). The sliding plate (12) is arranged between the receiving base (1) and the fixing plate (11), and the sliding plate (12) is threadedly connected to the threaded rod (18). One end of the connecting rod (19) close to the sliding plate (12) of the first swing arm (14), the second swing arm (15) and the third swing arm (16) is hinged, and the other end of the connecting rod (19) away from the first swing arm (14), the second swing arm (15) and the third swing arm (16) is hinged to the sliding plate (12). An adjusting component (2) for adjusting the position of the sliding plate (12) is arranged on the receiving base (1). A driving component (3) for driving the roller (17) to rotate is arranged on the first swing arm (14). A detection module (5) is arranged on the second swing arm (15). A data processing unit (51) and a communication module (52) are arranged on the third swing arm (16).

2. The safety detection device for long-distance pipelines according to claim 1, characterized in that: The adjusting component (2) includes an adjusting motor (21) arranged on the receiving base (1), a driving gear (22) fixedly connected to the output shaft of the adjusting motor (21), and a driven gear (23) sleeved on the outer peripheral surface of the threaded rod (18). The driving gear (22) and the driven gear (23) are meshed with each other.

3. The safety detection device for long-distance pipelines according to claim 2, wherein: A plurality of guide rods (24) are arranged on the receiving base (1). The fixing plate (11) is arranged at the top of the guide rods (24). The sliding plate (12) is slidably connected to the guide rods (24).

4. The safety detection device for long-distance pipelines according to claim 1, wherein: The driving component (3) includes a connecting block (31) arranged on the side wall of the first swing arm (14), a driving motor (32) fixedly connected to the connecting block (31), a driving bevel gear (33) fixedly connected to the output shaft of the driving motor (32), and a driven bevel gear (34) fixedly connected to the rotating shaft of the roller (17). The driving bevel gear (33) and the driven bevel gear (34) are meshed with each other. A reinforcing device (4) for stabilizing the output shaft of the driving motor (32) is arranged on the side wall of the first swing arm (14).

5. The safety detection device for long-distance pipelines according to claim 4, wherein: The reinforcing device (4) includes a fixed sleeve (41) sleeved on the outer peripheral surface of the output shaft of the driving motor (32), and a fixed block (42) fixedly connected to the fixed sleeve (41). The end surface of the fixed block (42) away from the fixed sleeve (41) is fixedly connected to the side wall of the first swing arm (14).

6. The safety detection device for long-distance pipelines according to claim 1, characterized in that: A pressure sensor, a temperature sensor and a vibration sensor are arranged in the detection module (5).

7. The safety detection device for long-distance pipelines according to claim 6, characterized in that: An image acquisition device is arranged on the detection module (5).

8. The safety detection device for long-distance pipelines according to claim 1, wherein: The communication module (52) adopts a wireless communication mode.

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