Municipal road well lid

Abstract

The invention relates to a municipal road well lid. The municipal road well lid comprises a well body and a lid body arranged at a well mouth, wherein the well mouth is provided with a locking grooveused for locking the lid body; a vertical wall is vertically arranged downwards in the circumferential direction of the bottom of the lid body; the vertical wall is located in the locking groove; a lifting mechanism is arranged in the locking groove; the lifting mechanism makes contact with the bottom of the vertical wall; a plurality of locking columns are further arranged in the locking groove;the locking columns are distributed in the radial direction of the lid body; the locking columns are connected into the sidewall of the locking groove through a slide mechanism; and a strip hole is formed in the vertical wall. According to the municipal road well lid, through the cooperation of the slide mechanism and the lifting mechanism, locking and ascending detachment can be flexibly realizedfor the lid body; and moreover, switch parts of the slide mechanism and the lifting mechanism are located in a locking cover, the lock cover can be opened only by working personnel with dedicated keys, and then the slide mechanism and the lifting mechanism are used. The municipal road well lid is convenient to use, incapable of being randomly detached, and safe and reliable.

Description

technical field [0001] The invention relates to a manhole cover, in particular to a municipal road manhole cover, which belongs to the field of municipal equipment. Background technique [0002] The inspection well is the entrance and exit to underground facilities (such as tap water, drainage, telecommunications, electricity, gas, heat, fire hydrants, environmental sanitation and other underground facilities), and the inspection well cover is the closure of the wellhead. Although the manhole cover is small, it always tests the level of urban management and carries the safety of life. However, due to the imperfect design and inadequate management of ordinary manhole covers, the phenomenon of pedestrians falling into the well due to the lack of manhole covers occurs from time to time, and an ordinary well even becomes a trap for "eating people". In addition to ensuring safety, it is also necessary to prevent theft, because most of the manhole covers are made of cast iron, an...

AI Technical Summary

Problems solved by technology

However, due to the imperfect design and inadequate management of ordinary manhole covers, the phenomenon of pedestrians falling into the well due to the lack of manhole covers often occurs, and an ordinary well even becomes a trap for "eating people"

In addition to ensuring safety, it is also necessary to prevent theft, because most of the manhole covers are made of cast iron, the price is relatively high, and the existing manhole covers are simply placed at the wellhead and can be pried up with a crowbar

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