CN2268062Y - 内装防堵钩的下水道弯管 - Google Patents

内装防堵钩的下水道弯管 Download PDF

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Publication number
CN2268062Y
CN2268062Y CN 96204196 CN96204196U CN2268062Y CN 2268062 Y CN2268062 Y CN 2268062Y CN 96204196 CN96204196 CN 96204196 CN 96204196 U CN96204196 U CN 96204196U CN 2268062 Y CN2268062 Y CN 2268062Y
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bend pipe
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林敏泰
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Abstract

一种内装防堵钩的下水道弯管,在弯管的上端增设一孔,孔的外端形成凸台,以便安装带防堵钩的端盖,由于防堵钩能阻挡足以堵塞管道的衣物等,使堵塞物能从端盖处排出,亦可从便池上端直管钩出,避免异物堵塞在弯管底部难于处理的状况。由于防堵钩结构简单、细小,故不影响正常的排泄污物的功能。

Description

内装防堵钩的下水道弯管
本实用新型属固定建筑物领域,按国际分类法属E03大类。
下水道尤其是便池下水道的堵塞,给日常生活带来麻烦,下水道的一般结构是,便池下端水口接一直管,再接一弯管,再通到总直管排出,弯管的作用是可以贮存清洁水,形成一道水封屏障,起到阻挡异味进入室内的作用,然而,正所谓有一利必有一弊,这一段弯管常常成为异物堵塞的部位,一旦堵塞,则难于疏通,常常不得不求助于专业人员采用专门机具处理之,无疑这是要付出代价的,
本实用新型的目的,是将不慎掉入下水道足以导致堵塞的物体(例如:衣物、毛巾等织物)阻挡在弯管上部的直段,在该段取出,
实现上述目的的技术方案是,在弯管上部的直线段开一孔,孔内装一直钩状的防堵钩,该钩不宜太大,应不影响下水道排泄污物的正常功能。
下面用附图作进一步说明。
附图所示,是便池进排水管剖面图,1#水管、2便池、3混凝土、4垂直直管、5弯管、6螺栓、7端盖、8密封垫、9防堵钩、10水平直管。
本实用新型弯管与市售弯管不同之处,即在于增设一带孔的凸台,该孔的轴线与弯管轴线垂直,以及螺栓6、端盖7、密封垫8、防堵钩9;防堵钩9用Φ5-Φ8的园钢制作,一端弯成半园形,另一端的螺纹拧入端盖7的螺孔中,连成一体。端盖7用两个螺栓6固定于弯管凸台上,其间用密封垫8密封止水。采用直钩这种形式来阻挡易堵物,其优点是简单、有效,由于它占管道内腔的空间很小,一般性污物排出很通畅,但是对大体积的物体,例如衣服,则可钩住,并可从上方或端盖孔中取出。防堵钩与水封的水面之间距离a,可取a=2-5厘米。

Claims (2)

1、一种内装防堵钩的下水道弯管,其特征是:在弯管的上端侧面有一个凸台、凸台中部与有弯管轴线相垂直的孔,孔中插入防堵钩(9),防堵钩(9)与端盖(7)连成一体,用螺栓(6)固定于凸台,其间的密封垫(8)起止水作用;
2、一种内装防堵钩的下水道弯管,其特征是防堵钩置于弯管水线以下2-5厘米。
CN 96204196 1996-02-09 1996-02-09 内装防堵钩的下水道弯管 Expired - Fee Related CN2268062Y (zh)

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Application Number Priority Date Filing Date Title
CN 96204196 CN2268062Y (zh) 1996-02-09 1996-02-09 内装防堵钩的下水道弯管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96204196 CN2268062Y (zh) 1996-02-09 1996-02-09 内装防堵钩的下水道弯管

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CN2268062Y true CN2268062Y (zh) 1997-11-19

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CN 96204196 Expired - Fee Related CN2268062Y (zh) 1996-02-09 1996-02-09 内装防堵钩的下水道弯管

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101932778B (zh) * 2008-02-01 2012-12-26 骊住株式会社 排水连接件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101932778B (zh) * 2008-02-01 2012-12-26 骊住株式会社 排水连接件

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