A sealing structure for pipeline leak detection

Abstract

This utility model relates to the field of pipeline leak detection technology, and more particularly to a sealing structure for pipeline leak detection, including a fixing component, a track component fixedly connected to one side of the fixing component, a monitoring component snapped onto the track component, and a sealing component disposed on one side of the monitoring component; the track component, which is provided with a toothed ring that meshes with the monitoring component; and the monitoring component, which includes a rotator, on which a monitor is fixedly connected, and a gear rotatably disposed on the rotator, allowing the monitoring component to move circumferentially on the track component via the gear. This utility model uses a motor to drive the gear to rotate on the track component, thereby enabling the monitoring component to move circumferentially, thus allowing for full-angle monitoring of the pipeline. The monitor observes the external environment of the pipeline, enabling real-time monitoring of pipeline leaks.

Description

Technical Field

[0001] This utility model relates to the field of pipeline leak detection technology, and in particular to a sealing structure for pipeline leak detection. Background Technology

[0002] Pipelines are tubular structures used to transport fluids (liquids, gases, slurries, etc.) or solid materials. They are widely used in various fields such as industry, agriculture, municipal administration, and energy, and are an important component of modern infrastructure. A search of Chinese patent CN215492262U reveals a rapid leak detection device specifically designed for steam turbine pipelines.

[0003] The above technical solution includes a leak detection pipe with a leak detection structure inside and a sealing sleeve fitted on the outer wall of the leak detection pipe. This utility model relates to the field of steam turbine pipeline leak detection technology. The internal structure of this design is simple. Through the tea strainer structure, a vacuum component and a humidity sensor are used in combination to detect leaks. The leak detection is faster and more convenient, saving time and providing accuracy and efficiency. However, in the above solution, the technology detects leaks in the pipeline through internal monitoring. But this technology is not applicable to pipelines in operation, as it cannot monitor in real time. This technology can only monitor pipeline leaks, but cannot seal the leaks.

[0004] Therefore, we propose a sealing structure for pipeline leak detection. Utility Model Content

[0005] The present invention aims to solve the technical problems existing in the prior art and provide a sealing structure for pipeline leak detection.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a sealing structure for pipeline leak detection, including a fixing component, a track component fixedly connected to one side of the fixing component, a monitoring component snapped onto the track component, and a sealing component provided on one side of the monitoring component; A track assembly, wherein the track assembly is provided with a toothed ring, the toothed ring engaging with a monitoring component; The monitoring component includes a rotator on which a monitor is fixedly connected. A gear is rotatably mounted on the rotator, and the monitoring component moves in a ring on a track assembly via the gear.

[0007] Preferably, the monitoring component further includes a first slider on one side of the rotator, an L-shaped second slider on the other side of the rotator, and a slot at the upper end of the rotator, in which a gear is disposed.

[0008] Preferably, a rotating shaft is fixedly connected to the gear, one end of which is rotatably connected to a fixed base, and the other end of which is fixedly connected to the motor output end.

[0009] Preferably, the track assembly includes a sleeve, the outer surface of which is provided with a first groove that is slidably connected to a first slider, and a second groove that is slidably connected to a second slider is provided on one side of the sleeve.

[0010] Preferably, the fixing component includes a lower collar that is fixedly connected to the track assembly, and the lower collar is provided with an upper collar that is fixed by screws.

[0011] Preferably, the sealing assembly includes a first sealing ring, one end of which is provided with a second sealing ring that is fixed by bolt threads, and both the first and second sealing rings are provided with sealing gaskets.

[0012] Preferably, one side of the second sealing ring is connected to a threaded pipe, and a sealing plug is internally threaded into the threaded pipe. Preferably, the sealing plug includes a cover body, a threaded block is fixedly connected to one side of the cover body, and a sealing block is fixedly connected to the lower end of the threaded block by a fixing screw.

[0013] This utility model provides a sealing structure for pipeline leak detection, which has the following improvements and advantages compared with the prior art: (1) This utility model employs a monitoring component that moves in a ring on a track component. The track component is equipped with a toothed ring that meshes with the monitoring component. The monitoring component includes a rotator, on which the monitoring component is fixedly connected. A gear is rotatably mounted on the rotator, and the monitoring component moves in a ring on the track component via the gear. The monitoring component also includes a first slider on one side of the rotator and an L-shaped second slider on the other side of the rotator. A slot is formed at the upper end of the rotator, and a gear is installed in the slot. A rotating shaft is fixedly connected to the gear, and one end of the rotating shaft is rotatably connected to a fixed seat. The other end of the shaft is fixedly connected to the output end of the motor. The track assembly includes a sleeve. The outer surface of the sleeve is provided with a first groove that is slidably connected to the first slider. A second groove is provided on one side of the sleeve that is slidably connected to the second slider. The fixing assembly includes a lower collar that is fixedly connected to the track assembly. The upper end of the lower collar is provided with an upper collar that is fixed by screws. The motor drives the gear to rotate on the track assembly, thereby driving the monitoring assembly to move in a circle, so as to monitor the pipeline from all angles. The monitor can monitor the outside of the pipeline in real time and monitor the pipeline leakage.

[0014] (2) This utility model uses a sealing component for sealing. The sealing component includes a first sealing ring, and a second sealing ring is provided at one end of the first sealing ring by a bolt thread. Both the first and second sealing rings are provided with sealing gaskets. A threaded pipe is connected to one side of the second sealing ring, and a sealing plug is threadedly connected inside the threaded pipe. The sealing plug includes a cover body, and a threaded block is fixedly connected to one side of the cover body. A sealing block is fixedly connected to the lower end of the threaded block by a fixing screw. By moving the first and second sealing rings to the leak point detected by the monitor, the leak point is sealed. A sealing plug is also provided to seal the sealing block at the leak point and apply strong pressure to the leak point to ensure the sealing effect. Attached Figure Description

[0015] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model; Figure 2 This is a three-dimensional structural diagram of the track assembly in this utility model; Figure 3 This is a three-dimensional structural diagram of the monitoring component in this utility model; Figure 4 This is a three-dimensional structural schematic diagram of the sealing component in this utility model; Figure 5 This is a three-dimensional schematic diagram of the sealing plug in this utility model.

[0017] Legend: 10. Fixing assembly; 11. Lower collar; 12. Upper collar; 20. Track assembly; 21. Sleeve; 22. First slide groove; 23. Second slide groove; 24. Gear ring; 30. Monitoring assembly; 31. Rotator; 32. First slider; 33. Second slider; 34. Rotating shaft; 35. Fixing seat; 36. Motor; 37. Monitor; 38. Gear; 39. Slot; 40. Sealing assembly; 41. First sealing ring; 42. Second sealing ring; 43. Bolt; 44. Sealing gasket; 45. Threaded tube; 50. Sealing plug; 51. Cover; 52. Threaded block; 53. Sealing plug; 54. Fixing screw. Detailed Implementation

[0018] The invention will now be further described with reference to the accompanying drawings and specific embodiments: Example 1

[0019] Please see Figures 1 to 3 Embodiment 1 includes a fixing component 10, with a track component 20 fixedly connected to one side of the fixing component 10. The track component 20 supports rotation, and a monitoring component 30 is engaged on the track component 20. The monitoring component 30 can move in a ring to perform ring monitoring of the pipeline. A sealing component 40 is provided on one side of the monitoring component 30 to seal any leaks. The track component 20 is provided with a toothed ring 24, which meshes with the monitoring component 30, moving the monitoring component 30 through this meshing. The monitoring component 30 includes a rotator 31 that slides on the track component 20. A monitor 37 is fixedly connected to the rotator 31. The monitor 37 can be a Gewu Youxin X640F-YF600 / X640F-YC600. The series of gas thermal imaging modules includes a rotatable gear 38 mounted on a rotator 31. The gear 38 meshes with a gear ring 24 for drive. The monitoring component 30 moves circularly on the track assembly 20 via the gear 38. The monitoring component 30 also includes a first slider 32 on one side of the rotator 31 for limiting its movement, and an L-shaped second slider 33 on the other side of the rotator 31 for positioning the rotator 31 in conjunction with the first slider 32. A slot 39 is formed at the upper end of the rotator 31, within which the gear 38 rotates. A rotating shaft 34 is fixedly connected to the gear 38. One end of the rotating shaft 34 is rotatably connected to the fixed base 35, and the other end of the rotating shaft 34 is fixedly connected to the output end of the motor 36. The motor 36 drives the fixed shaft, and the fixed shaft drives the gear 38 to rotate. The track assembly 20 includes a sleeve 21. The outer surface of the sleeve 21 is provided with a first slide groove 22 that is slidably connected to the first slider 32. A second slide groove 23 that is slidably connected to the second slider 33 is opened on one side of the sleeve 21. The first slide groove 22 and the second slide groove 23 limit each other. The fixing assembly 10 includes a lower collar 11 that is fixedly connected to the track assembly 20. An upper collar 12 is provided at the upper end of the lower collar 11 and fixed by screws. The upper collar 12 and the lower collar 11 are fixed together. In this embodiment, the track assembly 20 is fitted onto the pipe, and then the upper collar 12 and the lower collar 11 are fixedly installed with screws to secure the track assembly 20. The motor 36 is started, and the motor 36 drives the fixed shaft to rotate. The fixed shaft rotates on the fixed seat 35 and drives the gear 38 to rotate. The gear 38 meshes with the gear ring 24, thereby driving the rotator 31 to move on the sleeve 21. The first slider 32, the first slide groove 22, the second slider 33, and the second slide groove 23 are limited to ensure the stable connection of the rotator 31. The monitor 37 monitors the pipe from all angles. If the monitor 37 detects a leak, it reports the information, and then the sealing assembly 40 is used for sealing. Example 2

[0020] Please see Figure 3 and Figure 4 Example 2 describes a sealing assembly 40 including a first sealing ring 41. One end of the first sealing ring 41 is provided with a second sealing ring 42 that is threadedly fixed by a bolt 43. Both the first sealing ring 41 and the second sealing ring 42 are provided with sealing gaskets 44. After the first sealing ring 41 and the second sealing ring 42 are fixed by the bolt 43, they can be fixed to the pipe. The sealing gaskets 44 seal the leakage point. One side of the second sealing ring 42 is connected to a threaded pipe 45. A sealing plug 50 is threadedly connected inside the threaded pipe 45. The sealing plug 50 rotates inside the threaded pipe 45. The sealing plug 50 includes a cover 51 that is easy to rotate. A threaded block 52 is fixedly connected to one side of the cover 51. The threaded block 52 is threadedly connected to the threaded pipe 45. A sealing block is fixedly connected to the lower end of the threaded block 52 by a fixing screw 54. The sealing block is used to apply strong pressure to the leakage point. In this embodiment, the first sealing ring 41 and the second sealing ring 42 are fitted onto the leak, and then the first sealing ring 41 and the second sealing ring 42 are fixed by bolts 43. The sealing gasket 44 is press-fitted against the outer wall of the pipe to achieve a sealing effect. In addition, before fixing, the threaded pipe 45 is placed at the leak. After the first sealing ring 41 and the second sealing ring 42 are fixed, the sealing plug 50 is tightened, and the sealing plug 53 contacts the sealing gasket 44 to apply strong pressure to the leak and ensure the sealing effect.

Claims

1. A sealing structure for pipeline leak detection, comprising a fixing component (10), characterized in that: The fixed component (10) is fixedly connected to a track component (20) on one side, and a monitoring component (30) is snapped onto the track component (20). A sealing component (40) is provided on one side of the monitoring component (30). A track assembly (20) is provided with a toothed ring (24) that meshes with a monitoring assembly (30); The monitoring component (30) includes a rotator (31), on which a monitor (37) is fixedly connected. A gear (38) is rotatably mounted on the rotator (31). The monitoring component (30) moves in a ring on the track component (20) via the gear (38).

2. The sealing structure for pipeline leak detection according to claim 1, characterized in that: The monitoring component (30) also includes a first slider (32) provided on one side of the rotator (31), and an L-shaped second slider (33) provided on the other side of the rotator (31). The upper end of the rotator (31) has a slot (39), and a gear (38) is provided in the slot (39).

3. The sealing structure for pipeline leak detection according to claim 2, characterized in that: A rotating shaft (34) is fixedly connected to the gear (38). One end of the rotating shaft (34) is rotatably connected to the fixed seat (35), and the other end of the rotating shaft (34) is fixedly connected to the output end of the motor (36).

4. A sealing structure for pipeline leak detection according to claim 2, characterized in that: The track assembly (20) includes a sleeve (21), the outer surface of which is provided with a first groove (22) that is slidably connected to a first slider (32), and a second groove (23) that is slidably connected to a second slider (33) is provided on one side of the sleeve (21).

5. A sealing structure for pipeline leak detection according to claim 1, characterized in that: The fixing component (10) includes a lower collar (11) fixedly connected to the track component (20), and the upper end of the lower collar (11) is provided with an upper collar (12) fixed by screws.

6. A sealing structure for pipeline leak detection according to claim 1, characterized in that: The sealing assembly (40) includes a first sealing ring (41), and a second sealing ring (42) is provided at one end of the first sealing ring (41) and fixed by a bolt (43). Both the first sealing ring (41) and the second sealing ring (42) are provided with sealing gaskets (44).

7. A sealing structure for pipeline leak detection according to claim 6, characterized in that: The second sealing ring (42) is connected to a threaded tube (45) on one side, and a sealing plug (50) is connected to the threaded tube (45) internally.

8. A sealing structure for pipeline leak detection according to claim 7, characterized in that: The sealing plug (50) includes a cover (51), a threaded block (52) is fixedly connected to one side of the cover (51), and a sealing block is fixedly connected to the lower end of the threaded block (52) by a fixing screw (54).

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