Inspection well cover with reminding function

Abstract

The invention discloses an inspection well cover with a reminding function. The inspection well cover comprises an inspection well cover body and an inspection well cover seat matched with the inspection well cover body. The inspection well cover is characterized in that whether the inspection well cover exists or not is detected by a pressure-sensitive sensor, if the inspection well cover does not exist, the pressure-sensitive sensor transmits signals to a control system for controlling light-emitting bodies around the inspection well cover to emit light so as to remind pedestrians; a warning device is arranged in the inspection well cover seat and comprises an elastic plate body; the outer surface of the plate body is provided with a fluorescent layer; the lower end of the plate body is fixedly connected with a floating block with the density being smaller than that of water; the plate body is arranged in a water-soluble cover in a bending manner. The inspection well cover disclosed by the invention has the advantages that when disasters such as flood occur, the washed-away inspection well cover drives a pulling rope to tear a sealing cover for sealing a warning device, the elastic plate of the warning device is bounced off and floats on the water to play a role in warning the pedestrians.

Description

technical field [0001] The invention relates to a manhole cover. Background technique [0002] Manhole covers are an indispensable municipal facility on urban roads. At present, manhole covers are often stolen. However, existing manhole covers do not have the functions of timely alarming and prompting passers-by and vehicles to avoid when the manhole covers are stolen, which often causes pedestrians to fall. Injuries in the well, damage to vehicles, and even death in severe cases. In addition, for well-known reasons, more inspection manhole covers are stolen at night. Due to the dim light at night and the difficulty of observation, inspection wells without manhole covers pose a greater threat to passers-by and vehicles. In the event of casualties or vehicle damage, it is often difficult for the relevant departments to deal with the issue of responsibility and compensation, which has caused a great burden to the country and society. [0003] In addition, in areas where floo...

AI Technical Summary

Problems solved by technology

[0003] In addition, in areas where floods occur, the manhole cover is often washed away by the gushing water from the sewer. Since the manhole cover is submerged in the water at this time, it cannot be seen with the naked eye, and it is easy to cause pedestrians to fall into the manhole.

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