Novel road protection inspection well lid

Abstract

The invention relates to the field of municipal roads, and discloses a novel road protection inspection well lid. The novel road protection inspection well lid comprises an inspection well lid body, wherein a positioning base is fixedly arranged in a sewer on the lower side of the inspection well lid body, and positioning assemblies are arranged on the upper end face of the positioning base and in the inspection well lid body. According to the inspection well lid, through mutual cooperation of positioning bolt sleeves and positioning bolts, the inspection well lid body is firmly fixed to the ground and in the sewer, the situation that due to too large water flow, the inspection well lid body is impacted and deviates can be prevented, and the situation that pedestrians fall into the sewer due to the unknown road condition is prevented; meanwhile, through water flow impact force, a filter net and surrounding garbage are driven to rotate, filter net blockage can be effectively prevented, and discharging of road accumulated water is accelerated; a dustproof plate capable of ascending and descending is used for sealing a sealing cavity, and peculiar smell emission in the sewer can be reduced; and through cooperation of a water inlet channel and a flow discharging channel, an external fire source can be prevented from falling into the sewer, and then the sewer explosion event is avoided.

Description

technical field [0001] The invention relates to the technical field of municipal roads, in particular to a novel road protection inspection well cover. Background technique [0002] The existing road manhole cover realizes the discharge of accumulated water on the road through two small holes on the upper side of the manhole cover, and road garbage can easily cause blockage of the small holes of the manhole cover, thereby causing water accumulation on low-lying roads. [0003] The existing manhole cover cannot effectively avoid the blockage caused by road garbage, and at the same time, it cannot prevent the emission of odor inside the sewer, causing environmental pollution around the road. The combustion of the gas leads to an explosion, which seriously endangers the safety of road pedestrians. At the same time, the existing road manhole cover is easily displaced by the impact of flood water, which increases the risk of pedestrians falling into the sewer. Contents of the i...

AI Technical Summary

Problems solved by technology

[0004] A new type of road protection inspection well cover provided by the invention has the advantages of being able to effectively prevent road garbage from clogging the small holes of the well cover and overflowing the smell of the sewer, solves the problem of water accumulation on the road, and at the same time avoids artificially discarding fires inside the sewer through the inspection well cover. source, thereby avoiding the explosion caused by combustible gas inside the sewer, thereby ensuring the safety of people's lives

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