Municipal roadbed

Abstract

The invention relates to the technical field of municipal engineering, in particular to a municipal roadbed which comprises a roadbed body, a functional roadbed is laid on the upper surface of the roadbed body and located at the position of a walkway, and the roadbed body and the functional roadbed are provided with the same drainage vertical groove; a drainage side groove communicated with the drainage vertical groove is formed in the side edge of the functional roadbed; the drainage vertical groove is communicated with a drainage pipeline laid below the roadbed body; and a mounting groove is formed in the part, located on the roadbed body, of the inner wall of the vertical drainage groove, and a power unit used for guaranteeing the drainage effect and a compression piece used for dredging are arranged in the vertical drainage groove and the mounting groove. According to the invention, water flow discharged into the drainage vertical groove pushes rotating blades, then a first rotating shaft is made to rotate, the first rotating shaft drives a driving gear, then a driven gear is made to rotate, then a second rotating shaft is driven to rotate, a stirring piece moves in a reciprocating mode to push and disperse concentrated sludge, and a pipeline is kept normal; therefore, the use requirement of quickly draining urban accumulated water into a sewer is met.

Description

technical field [0001] The invention relates to the technical field of municipal engineering, in particular to a municipal roadbed. Background technique [0002] Accessible to all areas of the city, used for transportation and pedestrians in the city, convenient for residents to live, work and cultural and entertainment activities, and connected with roads outside the city that bear external traffic, called municipal urban roads. In the early stage of urban road construction, It is necessary to excavate the roadbed as a bedding, which can increase the stability of the road and make the road more durable. The roadbed refers to the belt-shaped structure built with soil or stones as the foundation of the road according to the location of the route and certain technical requirements. It is a railway and road foundations. [0003] In order to prevent the subgrade from being soaked by rainwater and shorten the service life of the subgrade, the existing municipal subgrade has a dr...

AI Technical Summary

Problems solved by technology

[0003] In order to prevent the subgrade from being soaked by rainwater and shorten the service life of the subgrade, the existing municipal subgrade has a drainage mechanism at the bottom of the subgrade. At the same time, in order to prevent the drainage mechanism from being blocked by garbage, a filter is used for filtering. However, the garbage is blocked by the filter in front of the filter. The accumulation will block the filter screen, which will lead to poor drainage. When the amount of rainwater is too large, the staff will need to clean it up, which is time-consuming and laborious

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