Inspection well frame based on multipoint distribution cushion blocks and construction process of inspection well frame

Abstract

The invention relates to an inspection well frame based on multipoint distribution cushion blocks and a construction process of the inspection well frame. The inspection well frame is used for mounting a well lid and comprises a well frame body, a well ring used for bearing the well lid is arranged on the inner side of the well frame body, and multiple rubber cushion blocks used for supporting thewell lid are evenly distributed on the upper surface of the well ring. The multiple rubber cushion blocks are connected with the well ring through adhesives, each rubber cushion block is of a cuboidstructure, the rubber cushion blocks are arranged along the center line of the well ring in a tangent manner, and the width of each rubber cushion block is matched with the thickness of the annular upper surface of the well ring. During use, after the well lid is mounted on the inspection well frame, the well lid and the inspection well frame are evenly supported by the multiple rubber cushion blocks, so that the stability of the well lid is kept. Compared with the prior art, the inspection well frame has the advantages that artificial destroy can be effectively avoided, the maintenance periodis shortened, the material cost is saved, and the consideration is optimized.

Description

technical field [0001] The invention relates to the field of inspection shaft frames, in particular to an inspection shaft frame based on multi-point distribution pads and a construction process thereof. Background technique [0002] There are many municipal drainage inspection well facilities distributed on urban roads and highways. There is a "fitting gap" between the manhole cover and the well frame. The resulting noise has also become one of the sources of serious nuisance noise at night, especially in urban roads where residential areas are concentrated. In order to alleviate this problem, through daily observation, it was found that the cause was mainly due to the damage or loss of the "noise reduction" rubber ring originally installed under the manhole cover during long-term use. At the same time, along with the original flat manhole cover frame, there is a missing "height difference", which is commonly known as "cover frame difference" in the industry. [0003] The...

AI Technical Summary

Problems solved by technology

[0007] 1. Defects in the installation process of the original "washer" caused natural shedding;

[0008] 2. The physical and chemical strength of the original rubber gasket material is insufficient, and it is easy to cause fracture and corrosion

[0011] 2. Quality problems of rubber "gaskets" and consumption during use;

[0012] 3. During the daily maintenance of the sewer, the "unintentional" man-made damage caused by the workers during the opening of the manhole cover, accompanied by the failure to restore the shedding gasket in time after the operation

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