CN202324165U - 一种简易窨井防倒灌装置 - Google Patents

一种简易窨井防倒灌装置 Download PDF

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Publication number
CN202324165U
CN202324165U CN2011203308247U CN201120330824U CN202324165U CN 202324165 U CN202324165 U CN 202324165U CN 2011203308247 U CN2011203308247 U CN 2011203308247U CN 201120330824 U CN201120330824 U CN 201120330824U CN 202324165 U CN202324165 U CN 202324165U
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backflow
boards
antireflux
plate
inspection shaft
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CN2011203308247U
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李郁松
蒋秀英
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Qianjian Co., Ltd., Jiangsu
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李郁松
蒋秀英
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Abstract

本实用新型公开了一种简易窨井防倒灌装置。包含固定架、两块防反流板及浮子。所述的固定架固定于窨井壁上，通过铰链将对开的防反流板连接于固定架的下表面，保证防反流板仅能向下单向开启，所述的浮子固定于防反流板的底面，保证水位上涨浮子浮起将防反流板向上关闭，防止窨井内水反流至地表。本实用新型结构简单、制造成本低，功能可靠。

Description

一种简易窨井防倒灌装置
技术领域
本实用新型涉市政排水工程领域，特别涉及窨井排水技术。 
背景技术
目前窨井作为街道排水的必须手段，但无法解决面临沿着下水道倒灌现象。 
实用新型内容
本实用新型要解决的技术问题在于提供一种简易窨井防倒灌装置，防止街道雨水倒灌。 
为了解决上述技术问题，本实用新型采用如下技术方案：包含固定架、两块防反流板及两个浮子。所述的固定架为环形，其下表面通过铰链与两个对开的防反流板连接，保证所述的防反流板向下开启，浮子固定于防反流板的底面，保证水位上涨时将防反流板关闭，封闭井口，阻止窨井内水反流。本实用新型结构简单、制造成本低，功能可靠。 
附图说明
图1是本实用新型一种简易窨井防倒灌装置底面观 
图2是本实用新型一种简易窨井防倒灌装置顶面观 
具体实施方式
下面结合附图和具体实施方式对本实用新型作进一步说明： 
图1所示的一种简易窨井防倒灌装置包括固定架1，防反流板2、3，浮子4、5。所述固定架1，所述的固定架为环形，优选矩形环，固定架1下表面通过铰链连接两个对开的防反流板2、3，保证防反流板向下开启，所述浮子，所述浮子4、5，可以固定于防反流板的下面，当窨井水位上涨时，其浮起将防反流板2、3关闭，阻止窨井水反流至地表。 
本实用新型的安装方式如下：本实用新型装置通过固定架1固定于窨井壁上，两块防反流板2、3通过铰链连接于固定架1下表面，浮子4、5分别固定于防反流板2、3的下面。 

Claims (2)

1.一种简易窨井防倒灌装置，其特征在于包括固定架(1)，防反流板(2、3)，浮子(4、5)；防反流板(2、3)通过铰链连接于固定架(1)下表面上，所述浮子(4、5)固定于防反流板(2、3)的底面。
2.根据权利要求1所述的一种简易窨井防倒灌装置，其特征在于：所述的固定架(1)为矩形环。 
CN2011203308247U 2011-08-30 2011-08-30 一种简易窨井防倒灌装置 Expired - Lifetime CN202324165U (zh)

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CN202324165U true CN202324165U (zh) 2012-07-11

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102926453A (zh) * 2012-12-02 2013-02-13 张光裕 防倒灌的窨井盖
CN102966172A (zh) * 2011-08-30 2013-03-13 李郁松 一种简易窨井防倒灌装置
CN103628557A (zh) * 2012-10-12 2014-03-12 张文良 一体式排水井盖

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102966172A (zh) * 2011-08-30 2013-03-13 李郁松 一种简易窨井防倒灌装置
CN103628557A (zh) * 2012-10-12 2014-03-12 张文良 一体式排水井盖
CN102926453A (zh) * 2012-12-02 2013-02-13 张光裕 防倒灌的窨井盖

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ASS Succession or assignment of patent right

Free format text: FORMER OWNER: JIANG XIUYING

Effective date: 20130621

Owner name: QIANJIAN CO., LTD., JIANGSU

Free format text: FORMER OWNER: LI YUSONG

Effective date: 20130621

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Free format text: CORRECT: ADDRESS; FROM: 314015 JIAXING, ZHEJIANG PROVINCE TO: 225009 YANGZHOU, JIANGSU PROVINCE

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Effective date of registration: 20130621

Address after: Seven, building 225009, building 326, Hanjiang Middle Road, Yangzhou, Jiangsu

Patentee after: Qianjian Co., Ltd., Jiangsu

Address before: Jiaxing City, Zhejiang province 314015 Xincheng Town, Xiuzhou District No. 96 Heng Dai

Patentee before: Li Yusong

Patentee before: Jiang Xiuying

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CX01 Expiry of patent term

Granted publication date: 20120711