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Safe sewer well lid

A sewer and safety technology, which is applied in waterway systems, water supply devices, drainage structures, etc., can solve the problems of poor practicability, low reliability, and low safety of manhole covers, and achieve good practicability, anti-theft and safety Improved performance and low maintenance costs

Inactive Publication Date: 2017-04-26
ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention proposes a safe sewer manhole cover, which solves the problems of low safety, poor practicability and low reliability of the manhole cover in the prior art

Method used

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Embodiment Construction

[0056] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0057] Such as Figure 1~24As shown, a safe sewer manhole cover includes a cover plate 1, a well base 3 and a base 2, the cover plate 1 is movably connected with the well base 3, and the well base 3 is arranged on the base 2;

[0058] The cover plate 1 includes a well cover plate 11, a well cover inner tube 14 is connected to the center of the well cover plate 11, a well cover outer tube 16 is connected to the edge of the well cover plate 11, and a well cover ...

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Abstract

The invention provides a safe sewer well lid. The safe sewer well lid is used for solving the problems of lower safety, poor practicability and lower reliability of a well lid in the prior art. According to the technical scheme provided by the invention, the safe sewer well lid comprises a cover plate, a well base and a foundation base, wherein the cover plate is moveably connected with the well base and the well base is arranged on the foundation base. The safe sewer well lid has the beneficial effects that the maintenance cost is lower than that of the traditional well lid; the well lid is fit with the pavement, so that the stress of the well lid can be shared by the pavement, the lower part of the support base of the well lid can be served as a support and the well lid is dually stressed; the antitheft property and the safety are promoted; the practicability is high and the safe sewer well lid is suitable for most road conditions; a filter screen is built-in, so that the dirt on the pavement can be effectively prevented from entering into a sewer, the sewer can be effectively prevented from being blocked and the filter screen can be conveniently exchanged and cleaned.

Description

technical field [0001] The invention relates to a manhole cover, in particular to a safe sewer manhole cover. Background technique [0002] Manhole covers are the top closures leading to the entrances and exits of underground facilities. Manhole covers need to be installed in places where tap water, telecommunications, electricity, gas, heat, fire protection, sanitation and other public facilities are installed. With the rapid development of my country's economy, my country's infrastructure construction has also Ushering in a new cycle, the market demand for manhole covers in urban planning and road construction is huge. [0003] The manhole cover is a common thing, and it has never left our field of vision since its birth, and its attention has always been a hot spot, because it permeates our daily travel life and affects an important link—safety. Damaged manhole covers are a great safety hazard when traveling. Reports of manhole cover swallowing accidents occur frequently ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F5/06E03F5/14
CPCE03F5/06E03F5/14E03F2005/066
Inventor 吴磊胡仙妹吴诗德董华东张羽翔何佳波
Owner ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
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