A sewer inspection apparatus with adjustable depth of investigation

Abstract

The utility model provides a kind of adjustable detection depth's drainage pipeline detection device, including bucket, one end swing mounting of bucket has movable seat, the inner wall of movable seat is fixed with connecting seat, fixed seat is fixed on connecting seat, the side swing mounting of fixed seat has fixed link, limit bolt and extruding bolt are rotatably installed on fixed link, one end swing mounting of fixed link has movable link, the cavity is opened in one side of movable link, driving motor is fixedly installed in the inside of cavity, driving motor is installed with gyro wheel.This kind of adjustable detection depth's drainage pipeline detection device, after using completion, fixed link is folded and fixed in the both sides of fixed seat, movable seat is limited fixed by being installed in the inside of bucket with fixed seat, the whole storage of fixed seat is completed by bucket, so as to conveniently drive it to move, avoid external impact force to cause damage to equipment on internal fixed seat.

Description

Technical Field

[0001] This utility model relates to the field of drainage pipeline inspection equipment, specifically a drainage pipeline inspection device with adjustable detection depth. Background Technology

[0002] Urban drainage pipes are particularly important, as they are used to discharge domestic wastewater or rainwater into the ground. During use, drainage pipes need to be inspected. Existing inspection equipment moves inside the pipe to display images of the internal condition in real time. However, after the inspection is completed, it is not convenient to store and protect the pipes later.

[0003] According to the patent document with publication number CN220416622U, an adjustable detection depth drainage pipe inspection device includes an inspection mechanism. The inspection mechanism includes a sealed housing, an inspection component installed on one side of the sealed housing, and a propulsion component for moving the sealed housing installed on the other side of the sealed housing. A support mechanism for supporting the inspection mechanism includes a mounting plate, and a mounting seat is fixedly connected to one side of the top of the mounting plate. In use, this technical solution can stably support the sealed housing on the inner wall of the pipe to be inspected by several support mechanisms set on the surface of the sealed housing, thus increasing the stability of drainage pipe inspection. Regarding the above technical solution, although the stability is achieved during inspection, the inspection device cannot be stored and moved as a whole after the inspection is completed, which is inconvenient in use. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a drainage pipe detection device with adjustable detection depth to solve the problems mentioned in the background technology. This utility model has a novel structure. After use, the fixing rod is folded and fixed on both sides of the fixing seat. The movable seat is installed inside the barrel through the fixing seat for limiting and fixing. The barrel completes the overall storage and fixing of the fixing seat, which facilitates its movement and avoids damage to the equipment on the internal fixing seat caused by external collision force.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a drainage pipe detection device with adjustable detection depth, comprising a barrel body, a movable seat movably mounted at one end of the barrel body, a connecting seat fixed on the inner wall of the movable seat, a fixed seat fixed on the connecting seat, a fixed rod movably mounted on the side of the fixed seat, a limit bolt and a clamping bolt rotatably mounted on the fixed rod, a movable rod movably mounted at one end of the fixed rod, a cavity opened on one side of the movable rod, a drive motor fixedly mounted inside the cavity, and rollers mounted on the drive motor.

[0006] Furthermore, a fixing bolt is rotatably installed on the side of the barrel, one end of which is movably installed on the connecting seat, and a handle is fixed on the side of the barrel.

[0007] Furthermore, a conduit is fixedly installed at one end of the fixing base, the conduit is movably installed on the barrel body, a fixing hole is opened inside the fixing rod, a support mechanism is fixedly installed inside the fixing hole, a threaded hole is opened on the fixing rod, and the extrusion bolt is rotatably installed inside the threaded hole.

[0008] Furthermore, one end of the support mechanism is fixed with a positioning column, one end of the positioning column is fixed to the movable rod, and the fixed seat has a limit hole, which cooperates with the limit bolt.

[0009] Furthermore, a rotating column is installed on the fixed rod, one end of which is mounted on the fixed seat via a bearing seat. The top of the fixed seat has an opening, and a mounting seat is movably installed inside the opening.

[0010] Furthermore, a reinforcing rod is fixed inside the opening, and a lifting mechanism is fixed between the reinforcing rods. One end of the lifting mechanism is fixed to the mounting base, and a camera assembly is fixedly installed on the mounting base.

[0011] Furthermore, a ring tube is fixed inside the mounting base, and a cleaning nozzle and a water pipe are fixed on the ring tube. The water pipe is fixedly installed inside the conduit, and a cable is fixedly installed inside the conduit.

[0012] Furthermore, the limiting holes are distributed in a circular pattern on the side of the rotating column, and the limiting holes are distributed at multiple points at 30-degree angles.

[0013] The beneficial effects of this utility model are:

[0014] 1. This adjustable detection depth drainage pipe detection device, after use, folds and fixes the fixing rod to both sides of the fixing seat. The movable seat is installed inside the barrel through the fixing seat for limiting and fixing. The barrel completes the overall storage and fixing of the fixing seat, thereby facilitating its movement and avoiding damage to the equipment on the internal fixing seat caused by external collision force.

[0015] 2. This adjustable detection depth drainage pipe detection device has a fixed base that is fixed at different tilt angles after being rotated by a rotating column. The fixed base is supported by rollers of different diameters by the different tilt angles of the fixed rod and the movable rod. The movable rod completes the adaptive adjustment of the secondary support width through the cooperation of the positioning column and the support mechanism.

[0016] 3. This adjustable detection depth drainage pipe detection device provides water to the cleaning nozzle through an external water pipe when the camera component is detecting the inside of the pipe. The cleaning nozzle atomizes water to clean the camera component, ensuring the clarity of the captured image. The detection depth is controlled and adjusted by the distance the conduit moves inward. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a drainage pipe detection device with adjustable detection depth according to the present invention.

[0018] Figure 2 This is a schematic diagram of the structure of the adjustable detection depth drainage pipe detection device of this utility model after the fixed base is removed;

[0019] Figure 3 This is a schematic diagram of the structure of the adjustable detection depth drainage pipe detection device of this utility model after the rollers are opened;

[0020] Figure 4 This is a magnified structural diagram of point A of the adjustable detection depth drainage pipe detection device of this utility model;

[0021] Figure 5 This is a side view sectional view of the fixed base of the adjustable detection depth drainage pipe detection device of this utility model.

[0022] In the diagram: 1. Barrel body; 2. Movable seat; 3. Fixing bolt; 4. Handle; 5. Conduit; 6. Connecting seat; 7. Fixing seat; 8. Opening; 9. Mounting seat; 10. Fixing rod; 11. Limiting bolt; 12. Pressing bolt; 13. Movable rod; 14. Roller; 15. Positioning pin; 16. Threaded hole; 17. Support mechanism; 18. Cavity; 19. Drive motor; 20. Water pipe; 21. Lifting mechanism; 22. Limiting hole; 23. Rotating pin; 24. Bearing seat; 25. Ring pipe; 26. Cleaning nozzle; 27. Camera assembly; 28. Reinforcing rod; 29. ​​Cable. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Please see Figures 1 to 5This utility model provides a technical solution: an adjustable detection depth drainage pipe detection device, including a barrel 1, a movable seat 2 movably installed at one end of the barrel 1, a connecting seat 6 fixed on the inner wall of the movable seat 2, a fixed seat 7 fixed on the connecting seat 6, a fixed rod 10 movably installed on the side of the fixed seat 7, a limit bolt 11 and a clamping bolt 12 rotatably installed on the fixed rod 10, a movable rod 13 movably installed at one end of the fixed rod 10, a cavity 18 opened on one side of the movable rod 13, a drive motor 19 fixedly installed inside the cavity 18, a roller 14 installed on the drive motor 19, a fixed bolt 3 rotatably installed on the side of the barrel 1, one end of the fixed bolt 3 movably installed on the connecting seat 6, and a handle 4 fixed on the side of the barrel 1. After the fixed seat 7 is fixedly installed inside the barrel 1, the handle 4 facilitates the movement and carrying of the barrel 1.

[0025] In this embodiment, a conduit 5 is fixedly installed at one end of the fixed base 7. The conduit 5 is movably installed on the barrel body 1. A fixing hole is opened inside the fixing rod 10, and a support mechanism 17 is fixedly installed inside the fixing hole. A threaded hole 16 is opened on the fixing rod 10, and a compression bolt 12 is rotatably installed inside the threaded hole 16. A positioning column 15 is fixed at one end of the support mechanism 17, and one end of the positioning column 15 is fixed on the movable rod 13. A limit hole 22 is opened on the fixed base 7, and the limit hole 22 cooperates with the limit bolt 11. A rotating column 23 is installed on the fixed rod 10, and one end of the rotating column 23 is installed on the fixed base 7 through a bearing seat 24. An opening 8 is opened at the top of the fixed base 7, and an installation seat 9 is movably installed inside the opening 8. The support mechanism 17 is a support spring. The support spring pushes the positioning column 15 and the movable rod 13 to move upward. The upward movement of the movable rod 13 makes the roller 14 constantly contact the inner wall of the pipe for limiting support.

[0026] In this embodiment, a reinforcing rod 28 is fixed inside the opening 8, and a lifting mechanism 21 is fixed between the reinforcing rods 28. The lifting mechanism 21 is a linear reciprocating electric push rod. The lifting mechanism 21 pushes the mounting base 9 to move up and down to adjust the height of the camera component 27. The height adjustment of the camera component 27 completes the shooting and detection at different positions. The camera component 27 includes a 360-degree surround view camera and a lighting lamp. The camera completes the real-time detection of the inside of the pipe. One end of the lifting mechanism 21 is fixed to the mounting base. On the mounting base 9, a camera component 27 is fixedly installed. A ring tube 25 is fixed inside the mounting base 9. A cleaning nozzle 26 and a water pipe 20 are fixed on the ring tube 25. The water pipe 20 is fixedly installed inside the conduit 5. A cable 29 is fixedly installed inside the conduit 5. The limiting holes 22 are distributed in a circular pattern on the side of the rotating column 23. The limiting holes are distributed at multiple points at 30-degree angles. The cleaning nozzle 26 sprays water clearly onto the camera component 27, ensuring the clarity of the camera component 27 and facilitating subsequent inspection.

[0027] When using this device, first, remove the fixing bolt 3 by rotating it. After removing the fixing bolt 3, the connecting seat 6 loses its fixing point. The movable seat 2 drives the connecting seat 6 and the fixing seat 7 to move out of the inside of the barrel 1. After the fixing seat 7 moves out, remove the limiting bolt 11 by rotating it. After removing the limiting bolt 11, the fixing rod 10 loses its limiting force. The fixing rod 10 is then rotated and adjusted by the cooperation of the rotating column 23 and the bearing seat 24. After the top fixing rod 10 is rotated upward and opened, the fixing rods 10 at the bottom position can be opened sequentially. When the fixing rod 10 is tilted open, the angle of tilt of the fixing rod 10 is used according to the rotation between the pipes. The fixed rod 10 is tilted down and fixed at the angle by the limiting bolt 11 installed inside the limiting hole 22. After the angle of tilt of the fixing rod 10 is fixed, remove the clamping bolt 12. The clamping bolt 12 loses its limiting force on the positioning column 15. The fixed base 7 is installed inside the pipe via rollers 14. The rollers 14 are distributed in parallel at four points to support the fixed base 7. After the rollers 14 contact the inner wall of the pipe, the movable rod 13 pushes the positioning column 15 to move inside the fixed rod 10 to compress the support mechanism 17. The thrust generated by the support mechanism 17 keeps the rollers 14 in constant contact with the inner wall of the pipe. The drive motor 19 is started to drive the rollers 14 to rotate. The rotational force of the rollers 14 pushes the fixed base 7 to move inside the pipe. During the movement, the lifting mechanism 21 is remotely operated. The lifting mechanism 21 pushes the mounting base 9 to move upward. After the mounting base 9 moves upward, the camera component 27 is opened to film the inside of the pipe. When the camera component 27 becomes foggy and blurry, the water pipe 20 provides high-pressure water that is sprayed from the cleaning nozzle 26 onto the camera component 27 to tilt it and keep the camera component 27 clear.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A drainage pipe detection device with adjustable detection depth, comprising a barrel (1), characterized in that: A movable seat (2) is movably installed at one end of the barrel body (1). A connecting seat (6) is fixed on the inner wall of the movable seat (2). A fixed seat (7) is fixed on the connecting seat (6). A fixed rod (10) is movably installed on the side of the fixed seat (7). A limit bolt (11) and a clamping bolt (12) are rotatably installed on the fixed rod (10). A movable rod (13) is movably installed at one end of the fixed rod (10). A cavity (18) is opened on one side of the movable rod (13). A drive motor (19) is fixedly installed inside the cavity (18). A roller (14) is installed on the drive motor (19).

2. The adjustable detection depth drainage pipe detection device according to claim 1, characterized in that: A fixing bolt (3) is rotatably installed on the side of the barrel (1), one end of the fixing bolt (3) is movably installed on the connecting seat (6), and a handle (4) is fixed on the side of the barrel (1).

3. The adjustable detection depth drainage pipe detection device according to claim 1, characterized in that: A conduit (5) is fixedly installed at one end of the fixed base (7). The conduit (5) is movably installed on the barrel body (1). A fixing hole is opened inside the fixing rod (10). A support mechanism (17) is fixedly installed inside the fixing hole. A threaded hole (16) is opened on the fixing rod (10). The extrusion bolt (12) is rotatably installed inside the threaded hole (16).

4. The adjustable detection depth drainage pipe detection device according to claim 3, characterized in that: One end of the support mechanism (17) is fixed with a positioning column (15), and one end of the positioning column (15) is fixed on the movable rod (13). The fixed seat (7) has a limit hole (22), which is matched with the limit bolt (11).

5. The adjustable detection depth drainage pipe detection device according to claim 1, characterized in that: A rotating column (23) is installed on the fixed rod (10). One end of the rotating column (23) is installed on the fixed seat (7) through a bearing seat (24). The top of the fixed seat (7) has an opening (8), and an installation seat (9) is movably installed inside the opening (8).

6. The adjustable detection depth drainage pipe detection device according to claim 5, characterized in that: A reinforcing rod (28) is fixed inside the opening (8), and a lifting mechanism (21) is fixed between the reinforcing rods (28). One end of the lifting mechanism (21) is fixed on the mounting base (9), and a camera component (27) is fixedly installed on the mounting base (9).

7. The adjustable detection depth drainage pipe detection device according to claim 6, characterized in that: The mounting base (9) has a ring tube (25) fixed inside. A cleaning nozzle (26) and a water pipe (20) are fixed on the ring tube (25). The water pipe (20) is fixedly installed inside the conduit (5). A cable (29) is fixedly installed inside the conduit (5).

8. The adjustable detection depth drainage pipe detection device according to claim 4, characterized in that: The limiting holes (22) are distributed in a circular pattern on the side of the rotating column (23), and the limiting holes (22) are distributed at multiple points at 30 degrees.

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