Visual maintainable anti-clogging drainage system for highway tunnel

The utility model discloses a visible maintainable type highway tunnel anti-clogging drainage system, which comprises a pavement drainage system, a side wall drainage system and a detection system, the detection system comprises a processor, the processor is electrically connected with a detection ball and a position controller, the detection ball comprises a shell, a detection panel and a pressing block, and the detection panel is electrically connected with the detection ball. The detection system can monitor blind ditches of a road surface drainage system and a side wall drainage system, the blind ditches are monitored through the detection ball, the processor can draw a pressure graph based on pressure data of the pressure sensor, and the blocking condition of the blind ditches is judged according to the line change amplitude on the pressure graph. The utility model aims to provide a visible maintainable anti-clogging drainage system for a highway tunnel, which can easily drain water, is convenient for fi