Combined rectangular municipal inspection well chamber prefabricating part

Abstract

The invention discloses a combined rectangular municipal inspection well chamber prefabricating part, utilizing a base bottom module, a top cover module and a surrounding side trapezoidal module of an inspection well, which are formed by carrying out manually pasting, mold-compression-form, extrusion-form to glass fiber reinforced plastics, prefabrication to cements, or extrusion-mold, injection-mold, blow-mold, mold-pressing and extrusion molding on plastic raw materials. An inspection well chamber can perform long-distance transportation fast and can be recovered and reused in later period so as to save energy and protection environment. Inner walls of the bottom module, the top cover module and the surrounding side trapezoidal module are respectively provided with a reinforced structure, so that the inspection well has higher compressive strength. At the same time, a sewage soil precipitating tank is arranged in the middle of a pollution discharge surface of the base bottom module, so that soils and sands in sewages in the inspection well are precipitated into the sewage soil precipitating tank. The fabricated inspection well chamber has the advantages that the inspection well cannot leak; compressive strength is high; water seal performance is good; weight is light; corrosion resistance is good, repair and maintenance are quick and convenient; labor and time are saved; service life is long; the prefabricating part is convenient to produce by factories; and the inspection well chamber can be popularized and used generally.

Description

technical field [0001] The invention relates to the technical field of manufacture of inspection wells used in municipal sewage works. Specifically, it is a high-pressure-resistant combined non-leakage rectangular inspection well room that can be quickly assembled. Background technique [0002] The underground sewage pipeline inspection well project is the most critical basic project in a city's municipal work. Whether the pipeline sewage is unobstructed, whether the pipeline inspection well has settled, whether the sewer well seat, wellbore, and manhole cover are safe, reliable and long-term use, which seriously affects the municipal image of a city. And urban sewage, urban flood disposal functions and road traffic safety. Whether it is a main road or a secondary main road, the well surface subsidence occurs not long after the road is put into use, the asphalt surface layer and the cement surface layer around the wellbore are cracked, and the well surface is protruding or ...

AI Technical Summary

Problems solved by technology

Due to the pressure of overloaded vehicles, the inspection well will be cracked and damaged. In severe cases, the sewer will slowly block and seep to the road foundation. This situation will not only endanger the quality of municipal roads, but also shorten the life of municipal roads and affect the smoothness and smoothness of the road surface. Beautiful, and will seriously affect road safety

In the later stage of maintenance, it is necessary to repeatedly excavate the sewer, and the cleaning and anti-blocking work is time-consuming and laborious

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