Convenient protection device of municipal inspection shaft and operation method of convenient protection device

Abstract

A convenient protection device for a municipal inspection shaft and its operating method, the device is used to cover the inspection shaft opening (90) in a road main body (9), and includes a connecting hole provided on the road main body (9) (88) and the protective net main frame (8) that can be inserted into the connecting hole (88), the protective steel net (80) is provided in the middle of the top of the protective net main frame (8), thus, when the protective net When the main frame (8) slides into the connection hole (88), the inspection well mouth (90) is closed, and when the protective net main frame (8) slides away from the connection hole (88), the inspection well mouth (90) It is allowed to go into the well for construction. The whole device of the present invention is reliable in operation and can effectively guarantee the safety of pedestrians and vehicles. At the same time, it is convenient for construction personnel to go down the well for maintenance when construction and maintenance are required.

Description

technical field [0001] The invention relates to the municipal field, in particular to a convenient protection device for a municipal inspection shaft and an operating method thereof. Background technique [0002] With the continuous development of the city, the pace of municipal construction has been accelerated, and various municipal facilities have also increased accordingly. Such as telecommunications pipeline facilities, gas pipeline facilities, water supply and drainage pipeline facilities, etc. When the manhole covers of various facilities are damaged or stolen, the occurrence of safety accidents is greatly increased. In addition, the maintenance passages on the road connected to the pipe network also increase. It is easy to lose, causing casualties, and even on roads with serious water accumulation, the air pressure in the pipeline will lift the manhole cover, causing the manhole cover to fall off, causing unnecessary casualties or property losses. Under such condit...

AI Technical Summary

Problems solved by technology

When the manhole covers of various facilities are damaged or stolen, the occurrence of safety accidents is greatly increased. In addition, the maintenance passages on the road connected to the pipe network also increase. It is easy to lose, causing casualties, even on roads with severe water accumulation, the air pressure in the pipeline will lift the manhole cover, causing the manhole cover to fall off, causing unnecessary casualties or property losses

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