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Macromolecule underground net pipe well lid

A polymer and network management technology, applied in underwater structures, water conservancy projects, artificial islands, etc., can solve problems such as low compressive strength, inconvenient installation, poor sealing, etc., to improve stability and sealing , the effect of increasing the service life

Inactive Publication Date: 2014-02-05
芜湖迅丰园林交通科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a polymer underground network manhole cover made of polymer composite material with good sealing performance and high overall strength, so as to solve the problems of inconvenient installation, poor sealing performance and high compressive strength of the existing underground network manhole cover. low problem

Method used

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  • Macromolecule underground net pipe well lid
  • Macromolecule underground net pipe well lid

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Experimental program
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Embodiment Construction

[0012] The present invention will be described in more detail below in conjunction with the accompanying drawings.

[0013] A polymer underground network pipe manhole cover mainly includes a cover body 1, a cover base 2 and a sealing ring 3, the cover body 1 is arranged on the bearing platform of the cover base 2, and a sealing ring 3 is arranged between the cover base 2 , which improves the sealing performance between the cover body 1 and the cover seat 2, and improves the performance of the well cover, and is characterized in that: the top surface of the cover body 1 is provided with an opening valve 4, an anti-skid pattern 5 and a marking area 6, and the opening The valve 4 is provided with a sealing plug. Opening the valve 4 facilitates the disassembly and assembly of the cover 1, and at the same time prevents the gas in the underground pipeline from emerging from the opening valve 4. The anti-skid pattern 5 increases the friction on the top surface of the cover 1. The mark...

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Abstract

The invention discloses a macromolecule underground net pipe well lid which mainly comprises a lid body, a lid seat and a seal ring. The lid body is arranged on a bearing table of the lid seat, and the seal ring is arranged between the lid body and the lid seat. The macromolecule underground net pipe well lid is characterized in that an opening valve, anti-slipping patterns and an identification region are arranged on the top face of the lid body, the back face of the lid body is provided with reinforcing ribs, the side face of the lid body is provided with a fastening nut, the lid seat is provided with a fastening bolt, and the fastening bolt is connected with the fastening nut. The sealing is arranged between the lid body and the lid seat, the leakproofness between the lid body and the lid seat is improved, the lid body and the lid seat are connected through the fastening bolt and the fastening nut, the soundness of the lid body and the lid seat is further improved, and the service life of the well lid is prolonged.

Description

technical field [0001] The invention relates to a manhole cover, in particular to a polymer underground network pipe manhole cover. Background technique [0002] With the development of urbanization, the demand for underground pipelines is increasing. From the earliest discharge of production and domestic sewage and ground rainwater, it has rapidly developed to today's water supply, heating, cables, communications and other fields. Most of the traditional underground manhole covers are made of cast iron or prefabricated with reinforced concrete. The cast iron manhole covers are heavy and inconvenient to install. They are stolen by criminals because of the recycling value of metal. The prefabricated concrete manhole covers are brittle and easy to crack, causing If the sealing is not good, the gas in the pipeline is easily discharged through the cracks, polluting the environment. Contents of the invention [0003] The purpose of the present invention is to provide a polymer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/14
Inventor 胡金水
Owner 芜湖迅丰园林交通科技有限公司