Corrosive sewage pipeline detection device with protective structure

Abstract

This application provides a corrosive sewage pipeline inspection device with a protective structure, relating to the field of sewage pipeline inspection technology. It includes a corrosion-resistant sealed protective box, with a sealed inspection box fixedly installed on the front side of the protective box. A turntable is rotatably installed inside the sealed inspection box. A sewage pipeline sealing protection imaging and inspection component is incorporated, forming a double-sealed structure between the corrosion-resistant sealed protective box and the sealed inspection box. A sealed rotating cylinder rotates within a rotating sealing groove, ensuring that the internal components are isolated from corrosive sewage. A sealed mounting bracket protects the imaging and inspection camera and supplementary lighting, and a sealing plug in the battery compartment prevents corrosion of the charging interface. The overall design improves the device's durability in corrosive environments. Furthermore, the sealed rotating cylinder, sealed mounting bracket, and the imaging and inspection camera can be directly powered through the battery compartment during rotation, eliminating the need for additional cables and preventing cable entanglement during rotation.

Description

Technical Field

[0001] This utility model relates to the field of sewage pipeline inspection technology, and in particular to a corrosive sewage pipeline inspection device with a protective structure. Background Technology

[0002] The working principle of the sewage pipe leakage detection device is that when the pressurized water rushes out from the damaged pipe after a leak, the sound vibration generated by the friction with the pipe wall and other additional vibrations are transmitted to the outside of the pipe. The instrument is used to detect the leak on the road surface or outside the pipe to find the leak point. The sensor needs to move continuously to find the specific leak point.

[0003] Existing detection devices require manual handling by staff, who must continuously move the device around the outside of the pipe to perform the detection. In some narrower locations, this is inconvenient for personnel. Therefore, we have proposed a corrosive sewage pipe detection device with a protective structure. Utility Model Content

[0004] In view of this, this application provides a corrosive sewage pipeline inspection device with a protective structure, aiming to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A corrosive sewage pipeline inspection device with a protective structure includes a corrosion-resistant and sealed protective box, a sealing inspection box is fixedly installed on the front side of the corrosion-resistant and sealed protective box, a turntable is rotatably installed on the inner side of the sealing inspection box, and sewage pipeline sealing protection imaging and inspection components are provided on the corrosion-resistant and sealed protective box, the sealing inspection box and the turntable.

[0007] The sewage pipeline sealing protection imaging and detection assembly includes a sealing rotating cylinder, a sealing mounting frame, a battery compartment, a mounting slot, an imaging and detection camera, and a supplementary light. The sealing rotating cylinder is fixedly installed on the front side of the turntable and rotatably installed inside the sealing detection box. The sealing mounting frame is fixedly installed on the front side of the sealing rotating cylinder. The battery compartment is fixedly installed inside the sealing mounting frame. The mounting slot is opened inside the sealing mounting frame. The imaging and detection camera and the supplementary light are respectively fixedly installed on one side of the two mounting slots.

[0008] Preferably, a sewage pipe outer sliding sleeve is rotatably installed on the inner side of the anti-corrosion sealing protection box. The sewage pipe outer sliding sleeve is used to slide on the outside of the sewage pipe. Sewage pipe anti-corrosion drive components are provided on the anti-corrosion sealing protection box and the sewage pipe outer sliding sleeve.

[0009] Preferably, the sewage pipe sealing protection imaging and detection assembly further includes a first motor, a first drive shaft, a transmission gear and a tooth groove. The first motor is fixedly installed on the front inner wall of the anti-corrosion sealing protection box, the first drive shaft is fixedly installed on the output end of the first motor, the transmission gear is fixedly installed on the outside of the first drive shaft, and the tooth groove is opened on the outer circumference of the turntable. The transmission gear and the tooth groove mesh with each other.

[0010] Preferably, the anti-corrosion drive assembly for sewage pipes includes a second motor, a worm gear, a worm wheel, a movable disc, connecting rockers, and limiting sliding frames. The second motor is fixedly installed on the inner wall of one side of the anti-corrosion sealing protection box. The worm gear is fixedly installed on the output end of the second motor. The worm wheel is fixedly installed on the outer side of the outer sliding sleeve of the sewage pipe. The worm gear and the worm wheel mesh with each other. The two movable discs are fixedly installed on the front and rear sides of the outer side of the outer sliding sleeve of the sewage pipe. One end of each of the multiple connecting rockers is rotatably installed at one of the four corners of the movable disc. The multiple limiting sliding frames are slidably installed on the inner side of the anti-corrosion sealing protection box. The other ends of each of the multiple connecting rockers are rotatably installed on one side of the limiting sliding frames.

[0011] Preferably, the sewage pipe corrosion prevention drive assembly further includes a cleaning brush, a fixing groove, a drive motor, a second drive shaft, and a rubber roller. The cleaning brush is fixedly installed on one side of the front limiting sliding frame and is used to clean the outer surface of the sewage pipe. The fixing groove is opened on the rear side of the rear limiting sliding frame. The drive motor is fixedly installed on one side of the rear limiting sliding frame. The second drive shaft is fixedly installed on the output end of the drive motor. The rubber roller is fixedly installed on the outside of the second drive shaft and located on the inside of the fixing groove.

[0012] Preferably, the front side of the sealing test box is provided with a rotating sealing groove, and the sealing rotating cylinder is rotatably installed inside the rotating sealing groove.

[0013] Preferably, the four outer corners of the corrosion-resistant sealed protective box are provided with multiple guide grooves, and the limiting sliding frame is slidably installed on the inner side of the guide grooves.

[0014] Preferably, the sealed mounting bracket is semi-circular in shape, a charging interface is provided on the front side of the battery compartment, and a sealing plug is provided on the inner side of the charging interface.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] (1) The present invention provides a corrosive sewage pipeline detection device with a protective structure. The sewage pipeline is sealed and protected by the shooting and detection components. The anti-corrosion sealed protection box and the sealed detection box form a double sealing structure. The sealed rotating cylinder rotates in the rotating sealed groove to ensure that the internal components are isolated from the corrosive sewage. The sealed mounting frame protects the shooting and detection camera and the supplementary light. The sealing plug of the battery compartment prevents the charging interface from being corroded. The overall design improves the durability of the device in corrosive environments. When the sealed rotating cylinder, the sealed mounting frame and the shooting and detection camera above rotate, they can be directly powered by the battery compartment without the need for additional cables, thus preventing cable entanglement during rotation.

[0017] (2) The present invention provides a corrosive sewage pipeline detection device with a protective structure. Through the sewage pipeline anti-corrosion drive component, the second motor drives the worm gear to rotate the worm wheel and the outer sliding sleeve of the sewage pipeline. The movable plate pushes the limiting sliding frame to move through the connecting rocker arm, so that the rubber roller is in contact with the outer wall of the pipeline. The drive motor drives the rubber roller to rotate through the second drive shaft, so that the device can move automatically along the pipeline. No manual handling is required, and it can easily enter narrow positions to complete the detection, solving the problem of inconvenience of manual operation. The cleaning brush on the front limiting sliding frame cleans the outer surface of the pipeline when the device moves, removing the attached dirt and corrosion, ensuring that the camera captures clear images, reducing detection errors caused by surface impurities, and improving the accuracy of the detection results.

[0018] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of a corrosive sewage pipeline detection device with a protective structure proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of a three-dimensional view of a partial structure of a corrosive sewage pipeline detection device with a protective structure according to an embodiment of this application;

[0021] Figure 3 A schematic diagram showing a three-dimensional view of a portion of the structure of a sewage pipeline sealing protection imaging and detection component provided according to an embodiment of this application is shown.

[0022] Figure 4 A schematic diagram of a three-dimensional view of a portion of the structure of a sewage pipeline anti-corrosion drive assembly provided according to an embodiment of this application is shown.

[0023] Figure label:

[0024] 1. Wastewater pipeline sealing protection imaging and detection component; 2. Wastewater pipeline anti-corrosion drive component; 3. Anti-corrosion sealing protection box; 4. Wastewater pipeline outer sliding sleeve; 5. Sealing detection box; 6. Turntable;

[0025] 11. First motor; 12. First drive shaft; 13. Transmission gear; 14. Gear groove; 15. Sealed rotating cylinder; 16. Sealed mounting bracket; 17. Battery compartment; 18. Mounting slot; 19. Camera for capturing and detecting images; 20. Supplemental light;

[0026] 21. Second motor; 22. Worm gear; 23. Worm wheel; 24. Movable disc; 25. Connecting rocker arm; 26. Limiting sliding frame; 27. Cleaning brush; 28. Fixing groove; 29. ​​Drive motor; 30. Second drive shaft; 31. Rubber roller. Detailed Implementation

[0027] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings;

[0028] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0029] refer to Figure 1-4 A corrosive sewage pipeline detection device with a protective structure includes a corrosion-resistant sealed protective box 3, a sealed detection box 5 fixedly installed on the front side of the corrosion-resistant sealed protective box 3, a turntable 6 rotatably installed on the inner side of the sealed detection box 5, and a sewage pipeline sealed protection imaging detection component 1 provided on the corrosion-resistant sealed protective box 3, the sealed detection box 5 and the turntable 6.

[0030] The sewage pipe sealing protection imaging and detection assembly 1 includes a sealing rotating cylinder 15, a sealing mounting frame 16, a battery compartment 17, a mounting groove 18, an imaging and detection camera 19, and a supplementary light 20. The sealing rotating cylinder 15 is fixedly installed on the front side of the turntable 6 and rotatably installed on the inside of the sealing detection box 5. The sealing mounting frame 16 is fixedly installed on the front side of the sealing rotating cylinder 15. The battery compartment 17 is fixedly installed on the inside of the sealing mounting frame 16. The mounting groove 18 is opened on the inside of the sealing mounting frame 16. The imaging and detection camera 19 and the supplementary light 20 are respectively fixedly installed on one side of the two mounting grooves 18.

[0031] In this embodiment, a sewage pipe outer sliding sleeve 4 is rotatably installed on the inner side of the anti-corrosion sealing protection box 3. The sewage pipe outer sliding sleeve 4 is used to slide on the outside of the sewage pipe. A sewage pipe anti-corrosion drive assembly 2 is provided on the anti-corrosion sealing protection box 3 and the sewage pipe outer sliding sleeve 4.

[0032] In this embodiment, the sewage pipe sealing protection imaging and detection component 1 also includes a first motor 11, a first drive shaft 12, a transmission gear 13, and a tooth groove 14. The first motor 11 is fixedly installed on the front inner wall of the anti-corrosion sealing protection box 3, the first drive shaft 12 is fixedly installed on the output end of the first motor 11, the transmission gear 13 is fixedly installed on the outer side of the first drive shaft 12, and the tooth groove 14 is opened around the outer side of the turntable 6. The transmission gear 13 and the tooth groove 14 mesh with each other.

[0033] In this embodiment, the sewage pipeline anti-corrosion drive assembly 2 includes a second motor 21, a worm gear 22, a worm wheel 23, a movable disc 24, connecting rockers 25, and a limiting sliding frame 26. The second motor 21 is fixedly installed on one side of the inner wall of the anti-corrosion sealed protection box 3. The worm gear 22 is fixedly installed on the output end of the second motor 21. The worm wheel 23 is fixedly installed on the outside of the sewage pipeline outer sliding sleeve 4. The worm gear 22 and the worm wheel 23 mesh with each other. Two movable discs 24 are fixedly installed on the front and rear sides of the outer side of the sewage pipeline outer sliding sleeve 4. One end of multiple connecting rockers 25 is rotatably installed on one side of the movable disc 24 at the four corners. Multiple limiting sliding frames 26 are slidably installed on the inner side of the anti-corrosion sealed protection box 3. The other ends of multiple connecting rockers 25 are respectively rotatably installed on one side of the limiting sliding frame 26.

[0034] In this embodiment, the sewage pipe corrosion prevention drive assembly 2 further includes a cleaning brush 27, a fixing groove 28, a drive motor 29, a second drive shaft 30, and a rubber roller 31. The cleaning brush 27 is fixedly installed on one side of the front limiting sliding frame 26 and is used to clean the outer surface of the sewage pipe. The fixing groove 28 is located on the rear side of the rear limiting sliding frame 26. The drive motor 29 is fixedly installed on one side of the rear limiting sliding frame 26. The second drive shaft 30 is fixedly installed at the output end of the drive motor 29. The rubber roller 31 is fixedly installed on... The second drive shaft 30 is located on the outside of the fixed groove 28; in the sewage pipe anti-corrosion drive assembly 2, the second motor 21 drives the worm gear 22 to drive the worm wheel 23 and the sewage pipe outer sliding sleeve 4 to rotate, and the movable plate 24 pushes the limit sliding frame 26 to move through the connecting rocker arm 25, so that the rubber roller 31 is in contact with the outer wall of the pipe, and the drive motor 29 drives the rubber roller 31 to rotate through the second drive shaft 30, so that the device moves automatically along the pipe; no manual handling is required, and it can easily enter a narrow position to complete the inspection, solving the problem of inconvenience of manual operation.

[0035] In this embodiment, a rotating sealing groove is provided on the front side of the sealed detection box 5, and the sealing rotating cylinder 15 is rotatably installed inside the rotating sealing groove; the anti-corrosion sealing protection box 3 and the sealed detection box 5 form a double sealing structure, and the sealing rotating cylinder 15 rotates in the rotating sealing groove to ensure that the internal components are isolated from corrosive sewage; the sealed mounting bracket 16 protects the shooting detection camera 19 and the supplementary light 20, and the sealing plug of the battery compartment 17 prevents the charging interface from being corroded; the overall design improves the durability of the device in corrosive environments.

[0036] In this embodiment, multiple guide grooves are provided at the four outer corners of the corrosion-resistant sealed protective box 3, and the limiting sliding frame 26 is slidably installed on the inner side of the guide groove; the guide groove facilitates the limiting of multiple limiting sliding frames 26, so that they can only slide within a specified range after being subjected to force.

[0037] In this embodiment, the sealed mounting bracket 16 is semi-circular in shape, and a charging interface is provided on the front side of the battery compartment 17. A sealing plug is provided on the inner side of the charging interface. When the sealed rotating cylinder 15, the sealed mounting bracket 16 and the shooting and detection camera 19 above are rotating, they can be directly powered through the battery compartment 17 without the need for additional cables, thus preventing cable entanglement during rotation.

[0038] Specifically, in the anti-corrosion drive assembly 2 for sewage pipes, the second motor 21 drives the worm gear 22 to rotate the worm wheel 23 and the outer sliding sleeve 4 of the sewage pipe. The movable disc 24 pushes the limiting sliding frame 26 to move through the connecting rocker arm 25, so that the rubber roller 31 fits against the outer wall of the pipe. The drive motor 29 drives the rubber roller 31 to rotate through the second drive shaft 30, so that the device moves automatically along the pipe. No manual handling is required, and it can easily enter narrow positions to complete the inspection, solving the problem of inconvenience of manual operation. The anti-corrosion sealed protection box 3 and the sealed detection box 5 form a double sealing structure. The sealed rotating cylinder 15 rotates in the rotating sealed groove to ensure that the internal components are isolated from corrosive sewage. The sealed mounting frame 16 protects the shooting detection camera 19 and the supplementary light 20. The sealing plug of the battery compartment 17 prevents the charging interface from being corroded. The overall design improves the durability of the device in corrosive environments. When the sealed rotating cylinder 15, the sealed mounting frame 16 and the shooting detection camera 19 above rotate, they can be directly powered through the battery compartment 17 without the need for additional cables, preventing cable entanglement during rotation.

[0039] In the sewage pipe sealing protection imaging and detection assembly 1, the first motor 11 drives the transmission gear 13 to rotate through the first drive shaft 12, and drives the turntable 6 and the sealing rotating cylinder 15 to rotate by meshing with the tooth groove 14, so that the imaging and detection camera 19 and the supplementary light 20 can rotate at multiple angles. With the help of the semi-circular arc-shaped sealing mounting bracket 16, the surface condition of the pipe can be fully captured, avoiding blind spots in the detection.

[0040] The cleaning brush 27 on the front limit sliding frame 26 cleans the outer surface of the pipe when the device moves, removing attached dirt and corrosion, ensuring that the shooting detection camera 19 obtains clear images, reducing detection errors caused by surface impurities, and improving the accuracy of detection results.

[0041] The components are linked by gears, rockers and other structures to achieve automatic movement, angle adjustment and cleaning functions. The staff does not need to enter the narrow space and can complete the test by remote control. The battery compartment 17 provides continuous power supply and the sealing plug of the charging interface ensures charging safety, which improves the overall testing efficiency and operation safety.

[0042] It should be noted that although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detection device for corrosive sewage pipelines with a protective structure, characterized in that, include: A corrosion-resistant sealing protection box (3) is provided. A sealing detection box (5) is fixedly installed on the front side of the corrosion-resistant sealing protection box (3). A turntable (6) is rotatably installed on the inner side of the sealing detection box (5). A sewage pipe sealing protection imaging detection component (1) is provided on the corrosion-resistant sealing protection box (3), the sealing detection box (5) and the turntable (6). The sewage pipe sealing protection imaging and detection assembly (1) includes a sealing rotating cylinder (15), a sealing mounting frame (16), a battery compartment (17), a mounting groove (18), an imaging and detection camera (19), and a supplementary light (20). The sealing rotating cylinder (15) is fixedly installed on the front side of the turntable (6) and rotatably installed on the inside of the sealing detection box (5). The sealing mounting frame (16) is fixedly installed on the front side of the sealing rotating cylinder (15). The battery compartment (17) is fixedly installed on the inside of the sealing mounting frame (16). The mounting groove (18) is opened on the inside of the sealing mounting frame (16). The imaging and detection camera (19) and the supplementary light (20) are respectively fixedly installed on one side of the two mounting grooves (18).

2. The corrosive sewage pipeline detection device with a protective structure according to claim 1, characterized in that, The anti-corrosion sealing protection box (3) is rotatably installed with a sewage pipe outer sliding sleeve (4), which is used to slide on the outside of the sewage pipe. The anti-corrosion sealing protection box (3) and the sewage pipe outer sliding sleeve (4) are provided with a sewage pipe anti-corrosion drive assembly (2).

3. The corrosive sewage pipeline detection device with a protective structure according to claim 1, characterized in that, The sewage pipe sealing protection imaging and detection assembly (1) also includes a first motor (11), a first drive shaft (12), a transmission gear (13), and a tooth groove (14). The first motor (11) is fixedly installed on the front inner wall of the anti-corrosion sealing protection box (3). The first drive shaft (12) is fixedly installed on the output end of the first motor (11). The transmission gear (13) is fixedly installed on the outside of the first drive shaft (12). The tooth groove (14) is opened around the outside of the turntable (6). The transmission gear (13) and the tooth groove (14) mesh with each other.

4. The corrosive sewage pipeline detection device with a protective structure according to claim 2, characterized in that, The sewage pipeline anti-corrosion drive assembly (2) includes a second motor (21), a worm (22), a worm wheel (23), a movable disc (24), a connecting rocker (25), and a limiting sliding frame (26). The second motor (21) is fixedly installed on the inner wall of one side of the anti-corrosion sealing protection box (3). The worm (22) is fixedly installed at the output end of the second motor (21). The worm wheel (23) is fixedly installed on the outer side of the sewage pipeline outer sliding sleeve (4). The worm (22) and the worm wheel (23) mesh with each other. The two movable discs (24) are fixedly installed on the front and rear sides of the outer side of the sewage pipeline outer sliding sleeve (4). One end of each of the multiple connecting rockers (25) is rotatably installed at one of the four corners of the movable disc (24). The multiple limiting sliding frames (26) are slidably installed on the inner side of the anti-corrosion sealing protection box (3). The other end of each of the multiple connecting rockers (25) is rotatably installed on one side of the limiting sliding frame (26).

5. The corrosive sewage pipeline detection device with a protective structure according to claim 4, characterized in that, The sewage pipe anti-corrosion drive assembly (2) also includes a cleaning brush (27), a fixing groove (28), a drive motor (29), a second drive shaft (30), and a rubber roller (31). The cleaning brush (27) is fixedly installed on one side of the front limiting sliding frame (26) and is used to clean the outer surface of the sewage pipe. The fixing groove (28) is opened on the rear side of the rear limiting sliding frame (26). The drive motor (29) is fixedly installed on one side of the rear limiting sliding frame (26). The second drive shaft (30) is fixedly installed at the output end of the drive motor (29). The rubber roller (31) is fixedly installed on the outside of the second drive shaft (30) and located on the inside of the fixing groove (28).

6. The corrosive sewage pipeline detection device with a protective structure according to claim 1, characterized in that, The front side of the sealing test box (5) is provided with a rotating sealing groove, and the sealing rotating cylinder (15) is rotatably installed inside the rotating sealing groove.

7. The corrosive sewage pipeline detection device with a protective structure according to claim 4, characterized in that, The corrosion-resistant sealed protective box (3) has multiple guide grooves at its four outer corners, and the limiting sliding frame (26) is slidably installed on the inner side of the guide groove.

8. The corrosive sewage pipeline detection device with a protective structure according to claim 1, characterized in that, The sealed mounting bracket (16) is semi-circular in shape, and a charging interface is provided on the front side of the battery compartment (17), with a sealing plug provided on the inner side of the charging interface.

Images