The urban drainage network is one of the most important infrastructure facilities in a city, and with the development of cities, the safety management of drainage networks has become increasingly important, and the requirements for the management of drainage networks have gradually increased. Various pipeline detection technologies provide reliable means for the operation and management of urban drainage pipelines.
The pipeline closed-circuit television inspection system (Closed-Circuit Television, CCTV) is a new type of application engineering technology, specially used for underground pipeline inspection. It is installed on the video inspection crawler, which can enter the pipeline to perform video recording.
It uses a high-definitionP&T camera to continuously and in real-time record the actual conditions inside the pipeline. Technicians can determine the exact location of problems inside the pipeline based on the video data captured by the camera system, and identify the nature of defects. The video inspection crawler provides real-time, intuitive, accurate, and forward-looking diagnostic and maintenance insights, performs targeted technical measures for environmental protection and the drainage system to diagnose and maintain, effectively manages rainwater and sewage retention, and prevents pipeline leakage and pollution, offering reliable technical support. Pipeline detection is a prerequisite for conducting repairs and reasonable maintenance, aimed at understanding the internal conditions of pipelines. Based on these insights, it can be determined whether the pipeline needs repair and what repair methods should be used, enabling the development of scientifically-based maintenance plans.
Low Labor Cost
Operating the video inspection crawler requires only one person to complete the onsite work. The controller is directly installed on the vehicle on-site, and the crawler inspects below ground, greatly reducing labor costs;
High Safety Factor
Due to the complex internal structure of pipes and the presence of toxic gases, which could pose dangers to inspection personnel, using the pipeline inspection crawler replaces human labor with machines, avoiding these potential hazards, significantly reducing labor intensity, and ensuring safety.
High Work Efficiency
The pipeline inspection crawler provides accurate location data and can real-time feedback on actual internal pipeline conditions. The data is precise and flexible to control, enabling timely and accurate detection of pipeline defect locations.
Wide Range of Applications
The video inspection crawler is suitable for pipelines with diameters ranging from 300 mm to 3000 mm and the accompanying cable reel length can be adjusted. Distances can be extended to fit various types of urban pipelines, covering almost all city pipelines.
The video inspection crawlers use wireless signal control, making them more convenient and simple, with higher efficiency and faster detection speeds;
The video inspection crawlers are all made with stainless steel shells and caterpillar-style wheels, making wandering in pipelines safer and more flexible;
The video inspection crawler adds walking recording functions so that the wireless signal-controlled crawler is just as informative in terms of walking distance as a wired-controlled crawler;
Cameras come with dual lasers to sense the size of blockages and crack areas, providing the most direct reference for pipeline repair;
The camera can rotate horizontally 360 degrees, capturing clear videos behind the video inspection crawler, improving the ordinary video inspection crawler that needs two cameras front and rear, making it more convenient and flexible.
