Expressway pavement edge drainage channel

Abstract

The invention discloses an expressway pavement edge drainage channel which comprises a channel body and an upper cover arranged at the upper end, and the channel body is movably connected with the upper cover; a first filter screen which is arranged in the upper cover, and the first filter screen is fixedly connected with the upper cover; first grooves and second grooves which are formed in the two sides of the inner wall of the upper cover, the number of the first grooves and the number of the second grooves are two, and the two first grooves and the two second grooves are movably connected with the upper cover; a second filter screen which is arranged on the inner wall of the tank body, the second filter screen is located at the lower end of the upper cover, and the second filter screen is movably connected with the tank body; and first inserting rods which are arranged on the two sides of the groove body, and the multiple first inserting rods are fixedly connected with the groove body. The problems that when the drainage channel for the expressway pavement is used, rainwater is not prone to being collected, water is prone to accumulating on the pavement, dust and particles brought out by vehicles passing the pavement for a long time deposit for a long time, the drainage channel is prone to being blocked, and meanwhile the structure is not stable enough are solved.

Description

technical field [0001] The invention relates to the technical field of drainage grooves, in particular to drainage grooves at the edge of expressway pavement. Background technique [0002] Drainage tank is a facility for road engineering to remove road surface and ground rain and snow water, urban wastewater, groundwater and lower groundwater level. It is an important part of road engineering, and it is also a component of drainage or flood control engineering when it involves drainage system or flood control Some roads can be divided into highways and urban roads. The two methods of drainage are different. Generally, roads are higher than the surrounding ground, and there are no neighborhoods or buildings on both sides. If complex terrain is not involved, the main consideration is to eliminate rain and snow on the road surface. water and drain or reduce groundwater if necessary. [0003] The existing drainage tanks used for expressway pavement are not easy to collect rainw...

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Problems solved by technology

[0005] Still another object of the present invention is to provide drainage grooves on the edge of the expressway pavement, which realizes and solves the problem that the drainage grooves on the highway pavement are not easy to collect rainwater during use and cause the road surface to accumulate water. Time deposition, easy to cause clogging effect on the drainage tank, and at the same time, the structure is not stable enough

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