A sewer manhole cover that automatically fills holes

Abstract

The invention discloses a sewer manhole cover automatically filling holes. The structure comprises a pavement, manhole cover frame, manhole cover, a rubber ring with a manhole cover frame on the pavement and flush with the top of both, A manhole cover is installed on that frame of the manhole cover, the bottom edge of the manhole cover is provided with a rubber ring, A low part of that manhole cover is arrange on the manhole cover frame through a rubber ring, A manhole cover comprises a manhole cover body, Cavity, patch plate, rotating shaft, Composition of detection device, A lottery award ofthat well cover body is provided with a cavity, The cavity is circular, A makeup plate is dispose inside that cavity and engages the two, At that bottom, the middle of the patch plate is vertically connected with the rotating shaft, The rotating shaft is connected with the motor, A motor is fixedly installed on the bottom surface of the well cover body, The invention has the beneficial effects that the light rays of any broken hole in the well cover can be refracted to the condenser by the convex lens, the detection of the light sensor is convenient, the hole of the well cover is blocked by the patching plate, the object is prevented from falling in and the harm to passers-by is reduced, and when the well cover is seriously damaged, the light rays can be alerted and replaced in time, andthe well cover is more intelligent and safe.

Description

technical field [0001] The invention relates to the field of municipal administration, in particular to a sewer manhole cover for automatically filling holes. Background technique [0002] Often seen on roads, manhole covers are used to cover service wells in roads. [0003] At present, the manhole covers on the road often have holes due to long-term wear or impact. Small objects or keys carried by pedestrians are easy to fall into the holes, causing economic losses, and the through holes often sink the heels of high-heeled shoes. Causing sprains to pedestrians, causing hazards to pedestrians Contents of the invention [0004] The main purpose of the present invention is to overcome the deficiencies of the prior art and provide a sewer manhole cover that automatically fills holes. [0005] The present invention adopts the following technical solutions to achieve: a sewer manhole cover that automatically fills holes, its structure includes a road surface, a manhole cover ...

AI Technical Summary

Problems solved by technology

[0003] At present, the manhole covers on the road often have holes due to long-term wear or impact. Small objects or keys carried by pedestrians are easy to fall into the holes, causing economic losses, and the through holes often sink the heels of high-heeled shoes. Causing sprains to pedestrians, causing hazards to pedestrians

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