Pipeline detection device
By designing the outer ring and connecting rod system on the outside of the inner ring, combining the lock ring and shrapnel to locate the sludge area, and using scraper rotation to clean the sludge, the problem of inaccurate detection of sludge accumulation in the existing technology is solved, and precise cleaning and circulation recovery are achieved.
Patent Information
- Application Number
- CN202510829608.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-20
- Publication Date
- 2025-08-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art is difficult to accurately identify the position and range of sludge protrusions on the inner walls of pipes with high corrosion and sludge accumulation, resulting in blurred detection process and inability to accurately clean up.
A pipeline detection device is designed, with an outer ring and a connecting rod on the outside of the inner ring. The inner ring and the outer ring are moved simultaneously through the cylinder rod. The roller of the arc plate is close to the inner wall of the pipe, and combined with the lock ring and shrapnel system, the sludge accumulation area is accurately positioned; at the same time, the scraper of the cleaning mechanism is closely connected to the inner wall of the pipe through the motor drive, and the sludge is rotated to scrape off the sludge.
It has achieved accurate identification and thorough removal of sludge accumulation areas, restored the pipeline circulation cross-sectional area, improved conveying capacity, and reduced the risk of blockage.
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Figure CN120488043A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of pipelines, and in particular to a pipeline detection device. Background Art
[0002] With the rapid development of industrialization and urbanization, pipeline systems play a vital role in modern society. They transport liquids, gases, and solid materials, and are crucial for ensuring energy supply, water distribution, and waste disposal. However, due to the complexity and long-term operation of pipeline systems, pipelines may suffer from corrosion, leakage, blockage, and deformation.
[0003] Existing technologies deal with pipes with rough, sludge-laden interiors caused by industrial wastewater corrosion. Wastewater from electroplating plants, for example, has a high pH and is corrosive, causing damage to the pipe's interior. This roughness promotes the adhesion and accumulation of pollutants, leading to sludge formation. Conventional detection methods, due to technical limitations, often rely on optical inspection equipment. The diffuse reflection interference caused by the rough pipe interior makes it difficult for the inspection light to accurately identify the contours and locations of the sludge protrusions. This results in an extremely vague assessment of the sludge accumulation area during the inspection process, often only being able to roughly determine a range, and it is difficult to accurately determine the smallest area. Summary of the Invention
[0004] The purpose of the present invention is to solve the shortcomings of the prior art and provide a pipeline detection device.
[0005] In order to achieve the above-mentioned objectives, the present invention adopts the following technical solutions: a pipeline detection device, comprising: a detection mechanism, a cleaning mechanism is provided on the inner wall of the detection mechanism, a driving mechanism is provided on one side of the detection mechanism, the detection mechanism comprises an inner ring, an empty box is provided at one end of the inner ring, one end of the inner ring is fixedly connected to one side of the empty box, a connecting rod is provided inside the empty box, the inside of the empty box is connected through the outside of the connecting rod, an outer ring is provided on the outside of the top end of the connecting rod, the outside of the top end of the connecting rod is slidably connected to the inner wall of the outer ring, an arc plate is provided on the top end of the connecting rod, the top end of the connecting rod is fixedly connected to the bottom side of the arc plate, a roller is provided on the inner wall of the arc plate, and the inner wall of the arc plate is rotatably connected to the center of the roller.
[0006] As a preferred embodiment, the cleaning mechanism includes a telescopic rod, a scraper is provided at the top of the telescopic rod, the top of the telescopic rod is fixedly connected to the bottom end of the scraper, the outer side of the bottom end of the scraper is in contact with the inner wall of the outer ring, the interior of the outer ring is connected through the outer side of the top of the telescopic rod, and the bottom end of the telescopic rod is fixedly connected to one side of the inner ring.
[0007] As a preferred embodiment, the driving mechanism includes a side plate, a center plate is provided at one end of the side plate, one end of the side plate is fixedly connected to one side of the center plate, a motor 2 is provided at the center of the center plate, the center of the center plate is fixedly connected to the output end of the motor 2, a shell is provided on the outside of the motor 2, and the outside of the motor 2 is fixedly connected to the inside of the shell.
[0008] As a preferred embodiment, a guide rail is provided on the outer side of the shell, the outer side of the shell is fixedly connected to the inner side of the guide rail, a guide rod is provided on the inner wall of the guide rail, the inner wall of the guide rail is rotatably contacted with one end of the guide rod, and the other end of the guide rod is fixedly connected to one side of the side panel.
[0009] As a preferred embodiment, a cylinder rod is provided at one end of the outer shell, and one end of the outer shell is fixedly connected to one end of the cylinder rod. A bracket is provided on the outside of the cylinder rod, and the outside of the cylinder rod is fixedly connected to the inside of the bracket, and one end of the side plate is fixedly connected to one side of the outer ring.
[0010] As a preferred embodiment, a locking ring is provided on the outer side of the connecting rod, the outer side of the connecting rod is slidably engaged with the inner side of the locking ring, and a spring is provided on the outer side of the locking ring, which is fixedly connected to one end of the spring.
[0011] As a preferred embodiment, a U-plate is provided at the other end of the spring sheet, and the other end of the spring sheet is fixedly connected to the inner side of the U-plate. A screw rod is provided on the inner wall of one end of the side of the U-plate, and the inner wall of one end of the side of the U-plate is threadedly connected to the outer side of the screw rod.
[0012] As a preferred embodiment, the outer side of the screw rod is rotatably connected to the inner wall of the empty box, one end of the screw rod is provided with a gear, and one end of the screw rod is fixedly connected to the center of the gear.
[0013] As a preferred embodiment, a gear ring is provided on the outer side of the gear, the outer side of the gear is meshed with the outer side of the gear ring, a fixed disk is provided on the inner side of the gear ring, and the inner side of the gear ring is fixedly connected to one end of the side of the fixed disk.
[0014] As a preferred embodiment, one end of the fixed disk is rotatably connected to one side of the center of the inner ring, a motor 1 is provided on one side of the center of the inner ring, one side of the center of the inner ring is fixedly connected to one end of the side of motor 1, and the output end of motor 1 is fixedly connected to the center of the fixed disk.
[0015] Compared with the prior art, the advantages and positive effects of the present invention are: 1. The device is designed with an outer ring on the outside of the inner ring, and a connecting rod is installed between the two. Then, by extending the length of the cylinder rod, the inner ring and the outer ring are moved synchronously into the pipeline, and an arc plate is installed on the top of the connecting rod. The roller in the arc plate will be in close contact with the inner wall of the pipeline. Therefore, if there is sludge accumulation in the pipeline during the movement, the roller will contact it, and the sludge will bulge during the contact process, causing the arc plate and the connecting rod to move downward synchronously, thereby determining the area where the sludge in the pipeline is accumulated, and the accuracy can be extremely small.
[0016] 2. Extend the telescopic rod to make the scraper contact the inner wall of the pipe. Then, start the second motor to make the center plate, side plate and outer ring rotate synchronously. The scraper fits tightly against the inner wall of the pipe. As the device rotates, the sludge attached to the inner wall of the pipe can be completely scraped off, effectively removing the dirt accumulated in the pipe for a long time, restoring the flow cross-sectional area of the pipe, and significantly improving the conveying capacity of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural schematic diagram of a pipeline detection device provided by the present invention.
[0018] Figure 2 This is a front view structural schematic diagram of a detection mechanism component of a pipeline detection device provided by the present invention.
[0019] Figure 3 This is a schematic structural diagram of some components of a detection mechanism of a pipeline detection device provided by the present invention.
[0020] Figure 4 This is a schematic diagram of the dissected structure of a detection mechanism component of a pipeline detection device provided by the present invention.
[0021] Figure 5 This is a schematic diagram of the disassembled structure of the detection mechanism components of a pipeline detection device provided by the present invention.
[0022] Figure 6 This is a side structural schematic diagram of a detection mechanism assembly of a pipeline detection device provided by the present invention.
[0023] Figure 7 This is a schematic diagram of the enlarged structure of a driving mechanism component of a pipeline detection device provided by the present invention.
[0024] Legend: 1. Detection mechanism; 11. Inner ring; 12. Empty box; 13. Connecting rod; 14. Locking ring; 15. Shrapnel; 16. U-plate; 17. Screw; 18. Gear; 19. Gear ring; 110. Fixed plate; 111. Motor 1; 112. Outer ring; 113. Curved plate; 114. Roller; 2. Cleaning mechanism; 21. Telescopic rod; 22. Scraper; 3. Driving mechanism; 31. Side plate; 32. Center plate; 33. Guide rod; 34. Guide rail; 35. Housing; 36. Cylinder rod; 37. Bracket; 38. Motor 2. DETAILED DESCRIPTION
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] Example 1: Figure 1-Figure 7As shown, the present invention provides a technical solution: a pipeline detection device, comprising: a detection mechanism 1, a cleaning mechanism 2 is provided on the inner wall of the detection mechanism 1, a driving mechanism 3 is provided on one side of the detection mechanism 1, the detection mechanism 1 includes an inner ring 11, an empty box 12 is provided at one end of the inner ring 11, one end of the inner ring 11 is fixedly connected to one side of the empty box 12, a connecting rod 13 is provided inside the empty box 12, the inside of the empty box 12 is connected to the outside of the connecting rod 13 through, an outer ring 112 is provided on the outside of the top of the connecting rod 13, and the outer side of the top of the connecting rod 13 is connected to the outer ring The inner wall of 112 is connected by sliding, the top of the connecting rod 13 is provided with an arc plate 113, the top of the connecting rod 13 is fixedly connected to the bottom side of the arc plate 113, the inner wall of the arc plate 113 is provided with a roller 114, the inner wall of the arc plate 113 is rotatably connected to the center of the roller 114, the outer side of the connecting rod 13 is provided with a lock ring 14, the outer side of the connecting rod 13 is slidably engaged with the inner side of the lock ring 14, the outer side of the lock ring 14 is provided with a spring 15, the outer side of the lock ring 14 is fixedly connected to one end of the spring 15, and the other end of the spring 15 is provided with a U plate 16 , the other end of the spring piece 15 is fixedly connected to the inner side of the U plate 16, a screw rod 17 is provided on the inner wall of one end of the side of the U plate 16, the inner wall of one end of the side of the U plate 16 is threadedly connected to the outer side of the screw rod 17, the outer side of the screw rod 17 is connected to the inner wall of the empty box 12 through the rotation, one end of the screw rod 17 is provided with a gear 18, one end of the screw rod 17 is fixedly connected to the center of the gear 18, a gear ring 19 is provided on the outer side of the gear 18, the outer side of the gear 18 is meshed with the outer side of the gear ring 19, and a fixed plate 110 is provided on the inner side of the gear ring 19. The inner side of the gear ring 19 is connected to the inner side of the gear ring 19. One end of the side of the fixed disk 110 is fixedly connected, and one end of the fixed disk 110 is rotatably connected to one side of the center of the inner ring 11. A motor 111 is provided at one side of the center of the inner ring 11, and one side of the center of the inner ring 11 is fixedly connected to one end of the side of the motor 111. The output end of the motor 111 is fixedly connected to the center of the fixed disk 110. The driving mechanism 3 includes a side plate 31, and a center plate 32 is provided at one end of the side plate 31. One end of the side plate 31 is fixedly connected to one side of the center plate 32, and one end of the side plate 31 is fixedly connected to one side of the outer ring 112.
[0027] In this embodiment, when this type of pipeline detection device is used, first, when the pipeline is used in an industrial scene, the wastewater discharged by some chemical companies, electroplating plants, etc. has a high pH value and is corrosive, which will cause certain damage to the inner wall of the pipeline, making the inner surface of the pipeline rough, which is conducive to the attachment and accumulation of pollutants and the formation of sludge. Therefore, the device is designed with an outer ring 112 on the outside of the inner ring 11, and a connecting rod 13 is installed between the two. Then, by extending the length of the cylinder rod 36, the inner ring 11 and the outer ring 112 are connected. The ring 112 moves synchronously into the pipe, and a curved plate 113 is installed on the top of the connecting rod 13. The roller 114 in the curved plate 113 will be in close contact with the inner wall of the pipe. Therefore, if there is sludge accumulation in the pipe during the movement, the roller 114 will contact it. During the contact process, the sludge will bulge, causing the curved plate 113 and the connecting rod 13 to move downward synchronously, thereby determining the area of sludge accumulation in the pipe. The area can be accurately determined to a very small range, providing accurate data support for subsequent targeted maintenance and cleaning work. During the downward movement of the connecting rod 13, due to the multiple annular grooves formed on the outer side of the connecting rod 13, the connecting rod 13 will move downward in the empty box 12. Then, the locking ring 14 in the empty box 12 will utilize the elasticity of the spring piece 15 to continuously engage with the annular groove as the connecting rod 13 moves downward. Each engagement of the locking ring 14 with the annular groove corresponds to a specific sludge accumulation depth in the pipeline. This is like establishing precise coordinates for the sludge accumulation in the pipeline. The operator can clearly and accurately determine the specific sludge accumulation points in the axial and radial directions of the pipeline based on the annular groove position of the locking ring 14. Secondly, when it is necessary to contact the restriction of the connecting rod 13, the motor 111 can be started to make the gear ring 19 start to rotate, and in this process it will engage with the gear 18. Since the rotating screw 17 of the gear 18 will rotate in the empty box 12, the two U plates 16 will gradually separate, and then the spring 15 will no longer be in a taut state, and the restriction ability of the connecting rod 13 will naturally decrease, thereby releasing the effective restriction on the connecting rod 13.
[0028] Example 2: Figure 1-Figure 7As shown, the cleaning mechanism 2 includes a telescopic rod 21, a scraper 22 is provided at the top of the telescopic rod 21, the top of the telescopic rod 21 is fixedly connected to the bottom end of the scraper 22, the outer side of the bottom end of the scraper 22 is in contact with the inner wall of the outer ring 112, the interior of the outer ring 112 is connected to the outer side of the top of the telescopic rod 21, the bottom end of the telescopic rod 21 is fixedly connected to one side of the inner ring 11, a motor 2 38 is provided at the center of the center plate 32, the center of the center plate 32 is fixedly connected to the output end of the motor 2 38, a shell 35 is provided on the outside of the motor 2 38, and the motor 2 38 is provided with a shell 35. The outer side of the shell 35 is fixedly connected to the inner side of the guide rail 34, the outer side of the shell 35 is provided with a guide rail 34, the outer side of the shell 35 is fixedly connected to the inner side of the guide rail 34, the inner wall of the guide rail 34 is provided with a guide rod 33, the inner wall of the guide rail 34 is in rotational contact with one end of the guide rod 33, the other end of the guide rod 33 is fixedly connected to one side of the side plate 31, one end of the shell 35 is provided with a cylinder rod 36, one end of the shell 35 is fixedly connected to one end of the cylinder rod 36, a bracket 37 is provided on the outer side of the cylinder rod 36, the outer side of the cylinder rod 36 is fixedly connected to the inside of the bracket 37.
[0029] In this embodiment, when sludge accumulation is detected, the telescopic rod 21 is first extended so that the scraper 22 contacts the inner wall of the pipe. Then, the motor 2 38 is started to rotate the center plate 32, the side plate 31 and the outer ring 112 synchronously. The scraper 22 is in close contact with the inner wall of the pipe. As the device rotates, the sludge attached to the inner wall of the pipe can be completely scraped off, effectively removing the dirt that has accumulated in the pipe for a long time, restoring the flow cross-sectional area of the pipe, significantly improving the conveying capacity of the pipe, and reducing the risk of pipe blockage caused by sludge accumulation. During the rotation of the side plate 31, a guide rod 33 is designed on one side of the side plate 31, which rotates within the guide rail 34. At the same time, the inner shell 35 provides a support point for the side plate 31. This ingenious design greatly enhances the structural stability of the entire device. In the complex environment inside the pipeline, such as the violent impact of water flow and irregular vibration of the pipeline, this structure can effectively disperse the external forces borne by the side plate 31. like Figure 1-Figure 7As shown: an outer ring 112 is designed on the outside of the inner ring 11, and a connecting rod 13 is installed between the two. Then, by extending the length of the cylinder rod 36, the inner ring 11 and the outer ring 112 are moved synchronously into the pipe, and an arc plate 113 is installed on the top of the connecting rod 13. The roller 114 in the arc plate 113 will be in close contact with the inner wall of the pipe. Therefore, if there is sludge accumulation in the pipe during the movement, the roller 114 will contact it, and in the process of contact, the sludge bulges, causing the arc plate 113 and the connecting rod 13 to move downward synchronously, thereby determining in which area the sludge in the pipe accumulates. In the process of the connecting rod 13 moving downward, due to the A plurality of annular grooves are provided on the outside, and when the connecting rod 13 moves downward, it moves downward in the empty box 12. Then, the lock ring 14 in the empty box 12 will use the elasticity of the spring piece 15 to continuously engage with the annular groove when the connecting rod 13 moves downward. Each engagement of the lock ring 14 with the annular groove corresponds to a specific sludge accumulation depth position in the pipeline. By starting the motor 111, the gear ring 19 starts to rotate, and in this process it meshes with the gear 18. Since the rotating screw rod 17 of the gear 18 rotates in the empty box 12, the two U plates 16 are gradually separated, and the spring piece 15 is no longer in a taut state, and the restriction ability of the connecting rod 13 is naturally reduced. The telescopic rod 21 is extended in length so that the scraper 22 contacts the inner wall of the pipe. Subsequently, by starting the motor 2 38, the center plate 32, the side plate 31 and the outer ring 112 rotate synchronously, and the scraper 22 fits tightly against the inner wall of the pipe. As the device rotates, the sludge attached to the inner wall of the pipe can be completely scraped off, effectively removing the dirt that has accumulated in the pipe for a long time. During the rotation of the side plate 31, since a guide rod 33 is designed on one side of it, the guide rod 33 will rotate in the guide rail 34, and the inner shell 35 provides a support point for the side plate 31. This ingenious design greatly enhances the structural stability of the entire device.
[0030] The above description is merely a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any person skilled in the art may utilize the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification, equivalent change, and modification of the above embodiments made in accordance with the technical essence of the present invention without departing from the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A pipeline detection device, characterized in that: include: A detection mechanism (1) is provided with a cleaning mechanism (2) on the inner wall of the detection mechanism (1), a driving mechanism (3) is provided on one side of the detection mechanism (1), the detection mechanism (1) comprises an inner ring (11), an empty box (12) is provided at one end of the inner ring (11), one end of the inner ring (11) is fixedly connected to one side of the empty box (12), a connecting rod (13) is provided inside the empty box (12), and the inside of the empty box (12) is connected to the outside of the connecting rod (13) through The outer side of the top end of the connecting rod (13) is provided with an outer ring (112), the outer side of the top end of the connecting rod (13) is slidably connected to the inner wall of the outer ring (112), the top end of the connecting rod (13) is provided with an arc plate (113), the top end of the connecting rod (13) is fixedly connected to the bottom side of the arc plate (113), the inner wall of the arc plate (113) is provided with a roller (114), and the inner wall of the arc plate (113) is rotatably connected to the center of the roller (114).
2. A pipeline detection device according to claim 1, characterized in that: The cleaning mechanism (2) comprises a telescopic rod (21), a scraper (22) is provided at the top end of the telescopic rod (21), the top end of the telescopic rod (21) is fixedly connected to the bottom end of the scraper (22), the outer side of the bottom end of the scraper (22) contacts the inner wall of the outer ring (112), the interior of the outer ring (112) is connected to the outer side of the top end of the telescopic rod (21), and the bottom end of the telescopic rod (21) is fixedly connected to one side of the inner ring (11).
3. The pipeline detection device according to claim 1, characterized in that: The driving mechanism (3) includes a side plate (31), one end of the side plate (31) is provided with a center plate (32), one end of the side plate (31) is fixedly connected to one side of the center plate (32), a second motor (38) is provided at the center of the center plate (32), the center of the center plate (32) is fixedly connected to the output end of the second motor (38), a housing (35) is provided on the outside of the second motor (38), and the outside of the second motor (38) is fixedly connected to the inside of the housing (35).
4. A pipeline detection device according to claim 3, characterized in that: A guide rail (34) is provided on the outer side of the housing (35), the outer side of the housing (35) is fixedly connected to the inner side of the guide rail (34), a guide rod (33) is provided on the inner wall of the guide rail (34), the inner wall of the guide rail (34) is in rotational contact with one end of the guide rod (33), and the other end of the guide rod (33) is fixedly connected to one side of the side plate (31).
5. The pipeline detection device according to claim 4, characterized in that: A cylinder rod (36) is provided at one end of the housing (35), and one end of the housing (35) is fixedly connected to one end of the cylinder rod (36). A bracket (37) is provided on the outside of the cylinder rod (36), and the outside of the cylinder rod (36) is fixedly connected to the inside of the bracket (37). One end of the side plate (31) is fixedly connected to one side of the outer ring (112).
6. The pipeline detection device according to claim 1, characterized in that: A locking ring (14) is provided on the outer side of the connecting rod (13), and the outer side of the connecting rod (13) is slidably engaged with the inner side of the locking ring (14). A spring (15) is provided on the outer side of the locking ring (14), and the outer side of the locking ring (14) is fixedly connected to one end of the spring (15).
7. The pipeline detection device according to claim 6, characterized in that: A U-plate (16) is provided at the other end of the spring piece (15), and the other end of the spring piece (15) is fixedly connected to the inner side of the U-plate (16). A screw rod (17) is provided on the inner wall of one end of the side of the U-plate (16), and the inner wall of one end of the side of the U-plate (16) is threadedly connected to the outer side of the screw rod (17).
8. The pipeline detection device according to claim 7, characterized in that: The outer side of the screw rod (17) is rotatably connected to the inner wall of the empty box (12), and a gear (18) is provided at one end of the screw rod (17). One end of the screw rod (17) is fixedly connected to the center of the gear (18).
9. The pipeline detection device according to claim 8, characterized in that: A gear ring (19) is provided on the outer side of the gear (18), the outer side of the gear (18) is meshedly connected with the outer side of the gear ring (19), a fixed disk (110) is provided on the inner side of the gear ring (19), and the inner side of the gear ring (19) is fixedly connected to one end of the side surface of the fixed disk (110).
10. The pipeline detection device according to claim 9, characterized in that: One end of the fixed disk (110) is rotatably connected to one side of the center of the inner ring (11); a motor 1 (111) is provided on one side of the center of the inner ring (11); one side of the center of the inner ring (11) is fixedly connected to one end of the side of the motor 1 (111); and an output end of the motor 1 (111) is fixedly connected to the center of the fixed disk (110).