Inspection well temporary sealing device for urban infrastructure construction

Abstract

The invention relates to the technical field of urban infrastructure construction, in particular to an inspection well temporary sealing device for urban infrastructure construction. A sealing plate matches the diameter of an inspection well, a mounting hole is formed in the center of the upper side of the sealing plate, a support device is fixedly connected to the lower side, close to the mounting hole, of the sealing plate, the support device includes a horizontally arranged hollow column, and a vertically arranged rotating rod inserted at the center of the upper side of the hollow column. According to the inspection well temporary sealing device for urban infrastructure construction, by arranging the support device and rotating a rotating block, two abutting plates can be pushed to abutagainst the inner wall of the inspection well to achieve fixing and support, the sealing plate can be prevented from falling in the inspection well, the device is simple to operate, manpower is saved, assembly and disassembly of the sealing plate are facilitated, the inspection well can be temporarily sealed to prevent pedestrians or vehicles from falling into the inspection well, the sealing plate can be flush with the ground to facilitate the passage of the pedestrians or the vehicles, and potential safety hazards are reduced.

Description

technical field [0001] The invention relates to the technical field of urban infrastructure construction, in particular to a temporary sealing device for inspection wells used for urban infrastructure construction. Background technique [0002] In the process of urban planning and urban construction, inspection wells are mainly built at the corners and diversions of various drainage pipes. The main function is to facilitate maintenance operations when they are put into use later. Nowadays, with the continuous urbanization Advance, inspection wells are not only used to drain urban rainwater, but also need to be used when laying underground lines, which is convenient for line maintenance, laying and later replacement. When re-laying lines, dredging sewers or line maintenance, it is convenient It needs to be uncapped. Due to the material problem of the manhole cover, it is impossible to continuously repeat the uncapping and sealing actions, and it is often uncapped until the wo...

AI Technical Summary

Problems solved by technology

[0003] During the construction period, the inspection shaft is completely open, and no slot for the inspection shaft cover is built. In actual operation, warning signs are often placed around the inspection shaft to remind passers-by, or a cover plate with a larger diameter than the inspection shaft is laid on the top of the inspection shaft for temporary sealing. , the warning objects set in these ways will be higher than the ground, which will have a certain impact on passing pedestrians or vehicles, and there are certain risk factors, which are more dangerous for pedestrians or vehicles walking on the road

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