CN2563200Y - 阴井盖 - Google Patents

阴井盖 Download PDF

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Publication number
CN2563200Y
CN2563200Y CN 02266600 CN02266600U CN2563200Y CN 2563200 Y CN2563200 Y CN 2563200Y CN 02266600 CN02266600 CN 02266600 CN 02266600 U CN02266600 U CN 02266600U CN 2563200 Y CN2563200 Y CN 2563200Y
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China
Prior art keywords
manhole cover
metallic framework
utility
model
inspection manhole
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Expired - Fee Related
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CN 02266600
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English (en)
Inventor
郭礼明
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Individual
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Individual
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Abstract

一种阴井盖是由金属骨架和混凝土覆层构成,金属骨架有一个环状结构,在环状结构内部是纵横交错并与环状结构结合成一体的栅架,混凝土覆层与金属骨架凝结成一体。本实用新型的阴井盖由于有一个整体的金属骨架,混凝土覆层与金属骨架结合成一体,具有成本低、强度高、耐冲击的特点。

Description

阴井盖
                       技术领域
本实用新型属建筑预制件,具体地说是一种下水道阴井盖。
                       背景技术
目前,下水道上所使用的阴井盖有两类,一类是铸铁制成的,成本高,容易被盗;另一类是钢精和混凝土结构,强度低,不耐冲击。
                       发明内容
本实用新型的目的是针对上述阴井盖存在的问题,设计出一种成本低、强度高、耐冲击的阴井盖。
本实用新型的目的是这样实现的:本实用新型的阴井盖是由金属骨架和混凝土覆层构成,金属骨架有一个环状结构,在环状结构内部是纵横交错并与环状结构结合成一体的栅架,混凝土覆层与金属骨架凝结成一体。
本实用新型的阴井盖由于有一个整体的金属骨架,混凝土覆层与金属骨架结合成一体,具有成本低、强度高、耐冲击的特点。
                       附图说明
图1为本实用新型的阴井盖的结构示意图。
图2为本实用新型的阴井盖的金属骨架的结构示意图。
                     具体实施方式
下面结合附图通过实施例对本实用新型作进一步说明:
如图1和图2所示,本实用新型的阴井盖由球墨铸铁骨架1和混凝土覆层2构成,球墨铸铁骨架1有一个环状结构3,在环状结构3内部是纵横交错并与环状结构1结合成一体的栅架4,混凝土覆层2与球墨铸铁骨架1凝结成一体。

Claims (1)

1、一种阴井盖是由金属骨架(1)和混凝土覆层(2)构成,其特征在于金属骨架(1)有一个环状结构(3),在环状结构(3)内部是纵横交错并与环状结构(3)结合成一体的栅架(4),混凝土覆层(2)与金属骨架(1)凝结成一体。
CN 02266600 2002-08-20 2002-08-20 阴井盖 Expired - Fee Related CN2563200Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02266600 CN2563200Y (zh) 2002-08-20 2002-08-20 阴井盖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02266600 CN2563200Y (zh) 2002-08-20 2002-08-20 阴井盖

Publications (1)

Publication Number Publication Date
CN2563200Y true CN2563200Y (zh) 2003-07-30

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ID=33732376

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02266600 Expired - Fee Related CN2563200Y (zh) 2002-08-20 2002-08-20 阴井盖

Country Status (1)

Country Link
CN (1) CN2563200Y (zh)

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