Intelligent manhole cover

Abstract

An intelligent manhole cover is characterized by comprising a fixed cover plate, a movable cover plate and a plurality of of first magnets, second magnets are embedded in the positions, correspondingto the first magnets, of the movable cover plate, and both the first magnets and the second magnets are natural magnets. The polarities of the first magnets and the second magnets are the same so thatthe movable cover plate is suspended above the first magnets and abuts against the lower surface of the fixed cover plate, the fixed cover plate is provided with a plurality of first rainwater detection holes and a plurality of second rainwater drainage holes, the movable cover plate is provided with third rainwater detection holes corresponding to the first rainwater detection holes in the fixedcover plate and fourth rainwater drainage holes staggered with the second rainwater drainage holes, and a rainwater collector is further fixedly arranged below the movable cover plate. The intelligent manhole cover can effectively prevent garbage from entering, and has a rapid automatic drainage function during raining.

Description

technical field [0001] The invention relates to the technical field of manhole covers, in particular to an intelligent sewer manhole cover. Background technique [0002] Existing a kind of sewer cover, its structure is as figure 1 As shown, it includes a cover plate body 2a fixed on the top of the drainage well 1a, and several strip-shaped drainage holes 3a are evenly distributed on the cover plate body 2a. However, in order to quickly drain the water, the existing manhole covers usually have larger drainage holes 3a, and these drainage holes 3a are directly open at any time, so that it is easy for garbage to enter the drainage well 1a directly through the drainage holes 3a. Internally, the accumulation of garbage in the drainage well 1a will cause blockage of the internal drainage pipes, resulting in water accumulation on urban roads. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an intelligent manhole cover...

AI Technical Summary

Problems solved by technology

However, in order to quickly drain the water, the existing manhole covers usually have larger drainage holes 3a, and these drainage holes 3a are directly open at any time, so that it is easy for garbage to enter the drainage well 1a directly through the drainage holes 3a. Internally, the accumulation of garbage in the drainage well 1a will cause blockage of the internal drainage pipes, resulting in water accumulation on urban roads

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