Gutter inlet with built-in gratings

Abstract

The invention discloses a gutter inlet with built-in gratings. The gutter inlet comprises a pond, two assembly partitions and two built-in grating parts, and three cover seats are formed on the pond. Three maintenance cover plates are arranged on the three cover seats respectively. The assembly partitions are arranged on the two sides of the pond respectively and divide the pond body into three areas, two areas on the two sides are water inlet areas, and the area between the water inlet areas is a water outlet area. Dirt interception hanging baskets are arranged on the upper sides of the two water inlet areas respectively. Each built-in grating part comprises a II type cast iron grating and a I type cast iron grating, and the two built-in grating parts are mounted on the two assembly partitions respectively. According to the gutter inlet with the built-in gratings, the advantages of being convenient to clear away, facilitating driving, being safe and reliable and the like are kept, meanwhile, the discharge section area is increased, a water inlet is not likely to be blocked, the requirement of articles of the outdoor drainage design specification are met, garbage is effectively intercepted, the urban landscape environment is considered, and the function need for urban road rainwater collection and drainage and road drainage ecological landscape needs are met.

Description

technical field [0001] The invention relates to the technical field of municipal road gullies, in particular to a built-in grille gully. Background technique [0002] As an auxiliary facility of the municipal drainage project, the gully plays a very important role in the process of collecting and discharging rainwater on the road surface and alleviating the water accumulation on the road. In the existing drainage facilities, the usual way of gullies is to choose according to the atlas of gullies in the national standard atlas 06MS201-8 or the local standard atlas compiled by each city. The common feature of this kind of gullies is the grid The grid is external, that is, the rainwater on the road surface must be intercepted by the grid first and then enter the rainwater outlet for discharge. This collection and discharge method will not only easily cause the grid opening to be blocked, reduce the flow section of the rainwater outlet, but also make some The urban waste such a...

AI Technical Summary

Problems solved by technology

[0003] Compared with the flat grate type and partial ditch type gullies, the vertical grate type gully has the advantages of being clear and convenient, convenient for driving, and safe and concealed. It is favored by many urban construction departments during the construction of urban roads. The vertical grate type rainwater outlet has the disadvantages of small discharge surface, easy to block, and relatively limited role during rainfall, especially in the "Outdoor Drainage Design Code" (GB50014-2006) (2014 Edition) 4.7.1A article Requirements, its application conditions are more and more restricted

Images