CN2773181Y - 钢纤维缓冲防水井盖 - Google Patents

钢纤维缓冲防水井盖 Download PDF

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Publication number
CN2773181Y
CN2773181Y CN 200520006036 CN200520006036U CN2773181Y CN 2773181 Y CN2773181 Y CN 2773181Y CN 200520006036 CN200520006036 CN 200520006036 CN 200520006036 U CN200520006036 U CN 200520006036U CN 2773181 Y CN2773181 Y CN 2773181Y
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刘豫
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WENSONG BUILDING ENGINEERING Co Ltd GUIZHOU
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WENSONG BUILDING ENGINEERING Co Ltd GUIZHOU
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Abstract

本实用新型公开了一种钢纤维缓冲防水井盖,由井圈、井盖和缓冲防水垫构成,井圈(1)是圆环形,内孔是阶梯形圆柱孔,在井圈(1)的大圆柱孔内安装圆盘形井盖(2),在井盖(2)底面与井圈(1)内孔台阶之间装有缓冲防水垫(3)。在井盖(2)的面上有两个对称的通孔(4),本实用新型使用寿命长,制造成本低,一次挤压成型,在抗折、抗磨、防破损方面高于同类产品,在防水方面达到井盖和井圈接缝无渗水滴漏,适于下水管道、地下通讯电缆管道上使用。

Description

钢纤维缓冲防水井盖
技术领域:本实用新型涉及井盖,特别是一种钢纤维缓冲防水井盖。
背景技术:现有技术中井盖有铸铁井盖、混凝土井盖和塑钢井盖,铸铁和塑钢井盖的成本较高,混凝土井盖也存在如下缺点:1.使用寿命较短,在使用过程中易发生断裂、破损、面层易磨损;2.无防水功能。
发明内容:本实用新型的目的在于提供一种钢纤维缓冲防水井盖,它能达到使用寿命长、缓冲和防水的目的。
本实用新型的构成:由井圈、井盖和缓冲防水垫构成,井圈1是圆环形,内孔是阶梯形圆柱孔,在井圈1的大圆柱孔内安装圆盘形井盖2,在井盖2底面与井圈1内孔台阶之间装有缓冲防水垫3。
在井盖2的面上有两个对称的通孔4。
与现有技术比较,本实用新型使用寿命长,制造成本低,一次挤压成型,在抗折、抗磨、防破损方面高于同类产品;在防水方面达到井盖和井圈接缝无渗水滴漏。
附图说明:图1是本实用新型结构示意图;图2是图1的俯视图。
图中1.井圈,2.井盖,3.缓冲防水垫,4.通孔。
具体实施方式:如图1、图2所示,将井圈1和井盖2分别挤压成型,在井盖2上加工出对称的两个上下通孔4,在井圈1的内孔台阶上安装缓冲防水垫3,在井圈1内孔安装井盖2,使井盖2的底面压在缓冲防水垫3上,使井盖2的顶面和井圈1的顶面平齐,井盖2的外圆柱面与井圈1的内孔紧密配合。

Claims (2)

1.一种钢纤维缓冲防水井盖,由井圈、井盖和缓冲防水垫构成,其特征在于:井圈(1)是圆环形,内孔是阶梯形圆柱孔,在井圈(1)的大圆柱孔内安装圆盘形井盖(2),在井盖(2)底面与井圈(1)内孔台阶之间装有缓冲防水垫(3)。
2.根据权利要求1所述的钢纤维缓冲防水井盖,其特征在于:在井盖(2)的面上有两个对称的通孔(4)。
CN 200520006036 2005-03-09 2005-03-09 钢纤维缓冲防水井盖 Expired - Fee Related CN2773181Y (zh)

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Application Number Priority Date Filing Date Title
CN 200520006036 CN2773181Y (zh) 2005-03-09 2005-03-09 钢纤维缓冲防水井盖

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Application Number Priority Date Filing Date Title
CN 200520006036 CN2773181Y (zh) 2005-03-09 2005-03-09 钢纤维缓冲防水井盖

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CN2773181Y true CN2773181Y (zh) 2006-04-19

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103205984A (zh) * 2013-04-24 2013-07-17 詹春生 窨井用防渗止水垫
CN111305277A (zh) * 2020-04-03 2020-06-19 无锡市政设计研究院有限公司 一种新型井口装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103205984A (zh) * 2013-04-24 2013-07-17 詹春生 窨井用防渗止水垫
CN103205984B (zh) * 2013-04-24 2015-09-09 詹春生 窨井用防渗止水垫
CN111305277A (zh) * 2020-04-03 2020-06-19 无锡市政设计研究院有限公司 一种新型井口装置

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