A municipal road drainage structure

Abstract

The invention relates to the field of safety protection devices, in particular to a water draining structure for a municipal road. The water draining structure for the municipal road is characterizedby comprising a road body, water draining ditches are arranged on the two sides of the road body, water draining channels are communicated to ditch bottoms of the water draining ditches, multiple rainwater grates are arranged at openings of the water draining ditches, and clamping grooves for the rainwater grates to be clamped are formed in the two sides of the openings of the water draining ditches; each rainwater grate comprises an outer frame, multiple fixed shafts arranged at intervals are fixedly connected between the two opposite inner walls of the outer frame, and are rotationally sleeved with shifting sleeves with circular-ring-shaped cross sections, and scrapers connected with the outer frame are closely attached to the lower sides of the shifting sleeves. When rainwater flows tothe water draining ditches from the road body, the shifting sleeves are impacted by water flow to rotate around the fixed shafts, foreign matter such as fallen leaves and garbage on the rainwater grates can be pushed by the shifting sleeves to move to one sides of the rainwater grates, foreign matter on the rainwater grates cannot be stacked to cause blocking, and trouble of gathered water on theroad surface is avoided.

Description

technical field [0001] The invention relates to the field of municipal construction, in particular to a municipal road drainage structure. Background technique [0002] As an important component of urban functions, urban drainage system plays an important role in ensuring the normal life of residents. Among them, the road drainage structure is the key to prevent the road from accumulating water and ensure the normal traffic of the road, especially for cities with high annual rainfall. At present, the road structure often adopts a structure with a high middle and low sides, and drainage grooves are installed on the roadside to recycle rainwater into the sewer. Rainwater grates are often placed at the opening of the gutter to prevent people from stepping on the air and falling into the gutter. When most cities experience heavy rain, there is still water on the road, which seriously affects traffic. The reason is that the flow of drainage channels is less than the rainfall, a...

AI Technical Summary

Problems solved by technology

However, the above-mentioned structure can only remove the garbage flowing into the pipeline, and some foreign matter such as large pieces of fallen leaves will be blocked by the rainwater grate, and then cannot flow into the inside of the pipeline, and instead block the through hole of the rainwater grate, which needs to be improved

Images