Pipeline underwater CCTV detection device
By building automatic cleaning and drainage devices in the pipeline underwater CCTV detection device, the complex problems of ultrasonic probe pollution and maintenance in traditional equipment are solved, automatic cleaning and effective maintenance are achieved, and equipment damage and pollution are avoided.
Patent Information
- Application Number
- CN202421764140.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-24
AI Technical Summary
After traditional CCTV detection equipment is used underwater, ultrasonic probes are susceptible to contaminants, which affects performance, and lacks an effective cleaning and maintenance mechanism, resulting in complex and time-consuming maintenance of the equipment.
A pipeline underwater CCTV detection device is designed with a built-in cleaning device and drainage device, which can automatically clean the ultrasonic probe, reduce manual intervention, avoid damage to the probe or performance degradation, and ensure that the cleaned sewage will not stay inside the equipment, preventing secondary pollution and equipment corrosion.
Automatic cleaning of ultrasonic probes is achieved, reducing manual intervention, avoiding probe damage or performance degradation, ensuring effective maintenance of equipment, and avoiding the risks of secondary pollution and equipment corrosion.
Smart Images

Figure CN223049694U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of municipal pipeline detection, and particularly relates to a pipeline underwater CCTV detection device. Background Art
[0002] In order to find out the internal situation of municipal pipelines and provide detailed technical data for design, CCTV detection devices are usually used to conduct internal detection and evaluation of pipelines. CCTV devices are generally divided into self-propelled and traction types. The conventional detection steps are as follows: first, the pipeline to be detected is cleaned, dredged, and drained, and then the detection is carried out. However, the traditional CCTV detection equipment has the following limitations in practical applications: after the ultrasonic probe is used underwater, it is easily attached by pollutants such as silt and algae. These pollutants will affect the performance of the probe and need to be cleaned regularly. However, the existing CCTV detection equipment lacks an effective probe cleaning and maintenance mechanism, resulting in complex and time-consuming equipment maintenance. Summary of the Invention
[0003] The technical problem to be solved by the utility model is to provide a pipeline underwater CCTV detection device. The cleaning device built in this device can automatically clean the ultrasonic probe, reducing manual intervention and avoiding damage to the probe or performance degradation caused by improper manual cleaning; the drainage device ensures that the sewage after cleaning will not stay inside the equipment, avoiding the risks of secondary pollution and equipment corrosion.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows:
[0005] A pipeline underwater CCTV detection device includes a detection vehicle. The detection vehicle is connected to a towing rope. A folding bracket is rotatably arranged on the detection vehicle, and an ultrasonic probe is installed on the folding bracket. A matching groove for the ultrasonic probe is arranged on the detection vehicle, and a cleaning device and a drainage device are arranged in the matching groove for the ultrasonic probe.
[0006] Preferably, the cleaning device includes a flushing nozzle and a water inlet pipe. The water inlet pipe extends from the inside of the matching groove for the ultrasonic probe to the outside of the detection vehicle, and a water pipe joint for connecting to the outside is arranged at the outer end of the water inlet pipe.
[0007] Preferably, the drainage device includes a drain pipe arranged at the bottom of the matching groove for the ultrasonic probe, and the drain pipe extends to the bottom of the detection vehicle.
[0008] Preferably, a limiting block is arranged on the inner wall of the matching groove for the ultrasonic probe. The limiting block is used to support the ultrasonic probe, and a cleaning cavity is below the limiting block.
[0009] Preferably, a cover is arranged at the top of the matching groove for the ultrasonic probe, and the cover is installed on the top of the detection vehicle through a hinge or a hinge.
[0010] Preferably, a support rod is provided on the detection vehicle. One end of the support rod is hinged to the detection vehicle, and a groove is provided at the other end of the support rod for hanging on the connecting column of the folding bracket.
[0011] The utility model can achieve the following beneficial effects:
[0012] The built-in cleaning device of the device can automatically clean the ultrasonic probe, reducing manual intervention and avoiding damage or performance degradation of the probe caused by improper manual cleaning; the drainage device ensures that the sewage after cleaning will not stay inside the device, avoiding the risks of secondary pollution and equipment corrosion. Description of the Drawings
[0013] The following further describes the utility model with reference to the drawings and embodiments:
[0014] Figure 1 is a schematic structural diagram of the utility model (the folding bracket is in the unfolded state);
[0015] Figure 2 is a schematic structural diagram of the utility model (the folding bracket is in the folded state).
[0016] In the figure: towing rope 1, detection vehicle 2, ultrasonic probe 3, folding bracket 4, ultrasonic probe mating groove 5, flushing nozzle 61, water inlet pipe 62, water pipe joint 63, drain pipe 71, cover 8, limit block 9, support rod 10. Detailed Embodiment
[0017] The preferred solution is as Figures 1 to 2 shown. A pipeline underwater CCTV detection device includes a detection vehicle 2. The detection vehicle 2 is connected to a towing rope 1. A folding bracket 4 is rotatably provided on the detection vehicle 2, and an ultrasonic probe 3 is installed on the folding bracket 4; an ultrasonic probe mating groove 5 is provided on the detection vehicle 2, and a cleaning device and a drainage device are provided in the ultrasonic probe mating groove 5. The towing rope 1 is used to drive the detection vehicle 2 to move. The ultrasonic probe 3 can be folded and retracted. When not in use, the folding bracket 4 is folded, and the ultrasonic probe 3 is placed in the ultrasonic probe mating groove 5 to avoid contamination of the ultrasonic probe 3. The cleaning device is used to clean the ultrasonic probe 3, and the sewage will be discharged from the drainage device.
[0018] Specifically, the cleaning device includes a flushing nozzle 61 and a water inlet pipe 62. The water inlet pipe 62 extends from the inside of the ultrasonic probe mating groove 5 to the outside of the detection vehicle 2, and a water pipe joint 63 for connecting to the outside is provided at the outer end of the water inlet pipe 62. After the device is used, since the sewage will contaminate the ultrasonic probe 3, when the folding bracket 4 is folded, an external water pipe is connected to the water pipe joint 63, and the ultrasonic probe 3 is flushed through the flushing nozzle 61, and then the ultrasonic probe 3 is naturally drained in the ultrasonic probe mating groove 5.
[0019] Specifically, the drainage device includes a drain pipe 71 disposed at the bottom of the ultrasonic probe mating groove 5, and the drain pipe 71 extends to the bottom of the detection vehicle 2. The water after cleaning is discharged from the drain pipe 71.
[0020] As a preferred solution, a limiting block 9 is provided on the inner wall of the ultrasonic probe mating groove 5. The limiting block 9 is used to support the ultrasonic probe 3, and the cleaning cavity is below the limiting block 9. The ultrasonic probe mating groove 5 is divided into a cleaning cavity and an ultrasonic probe accommodating cavity by the limiting block 9, and a flushing nozzle 61 is installed in the cleaning cavity.
[0021] As a preferred solution, a cover 8 is provided at the top of the ultrasonic probe mating groove 5, and the cover 8 is installed on the top of the detection vehicle 2 through a hinge or a hinge. When the device is in use, the cover 8 is closed on the top of the ultrasonic probe mating groove 5.
[0022] Further, a support rod 10 is provided on the detection vehicle 2. One end of the support rod 10 is hinged to the detection vehicle 2, and a groove is provided at the other end of the support rod 10 for hanging on the connecting column on the folding bracket 4. External threads are provided on the connecting column, and when the groove is hung on the connecting column, it is fixed by a nut.
[0023] The above embodiments are only the preferred technical solutions of the present invention and should not be regarded as limitations on the present invention. The protection scope of the present invention should be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.
Claims
1. A pipeline underwater CCTV detection device, comprising a detection vehicle (2), the detection vehicle (2) being connected to a traction rope (1), characterized in that: A folding bracket (4) is rotatably provided on the detection vehicle (2), and an ultrasonic probe (3) is mounted on the folding bracket (4); an ultrasonic probe matching groove (5) is provided on the detection vehicle (2), and a cleaning device and a drainage device are provided in the ultrasonic probe matching groove (5).
2. The pipeline underwater CCTV detection device according to claim 1, characterized in that: The cleaning device comprises a flushing nozzle (61) and a water inlet pipe (62). The water inlet pipe (62) extends from the inside of the ultrasonic probe matching groove (5) to the outside of the detection vehicle (2). The outer end of the water inlet pipe (62) is provided with a water pipe joint (63) for connecting to the outside.
3. The pipeline underwater CCTV detection device according to claim 1, characterized in that: The drainage device comprises a drainage pipe (71) arranged at the bottom of the ultrasonic probe matching groove (5), and the drainage pipe (71) extends to the bottom of the detection vehicle (2).
4. The pipeline underwater CCTV detection device according to claim 1, characterized in that: A limit block (9) is provided on the inner wall of the ultrasonic probe matching groove (5), the limit block (9) is used to support the ultrasonic probe (3), and a cleaning cavity is provided below the limit block (9).
5. The pipeline underwater CCTV detection device according to claim 1, characterized in that: A cover (8) is provided on the top of the ultrasonic probe matching slot (5), and the cover (8) is mounted on the top of the detection vehicle (2) via a hinge.
6. The pipeline underwater CCTV detection device according to claim 1, characterized in that: The detection vehicle (2) is provided with a support rod (10), one end of the support rod (10) is hinged to the detection vehicle (2), and the other end of the support rod (10) is provided with a groove, and the groove is used to be hung on a connecting column on the folding bracket (4).