CN2369056Y - 活接管件 - Google Patents

活接管件 Download PDF

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Publication number
CN2369056Y
CN2369056Y CN 98215155 CN98215155U CN2369056Y CN 2369056 Y CN2369056 Y CN 2369056Y CN 98215155 CN98215155 CN 98215155 CN 98215155 U CN98215155 U CN 98215155U CN 2369056 Y CN2369056 Y CN 2369056Y
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China
Prior art keywords
pipe fitting
outlet end
flexible connecting
connecting pipe
frustum
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Expired - Fee Related
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CN 98215155
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English (en)
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谢立
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Individual
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Individual
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Priority to CN 98215155 priority Critical patent/CN2369056Y/zh
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Abstract

一种活接管件,管件体(1)出口端内表面有锥台口(2),在锥台口内有密封胶垫(3)和弹簧卡环(4),带底的筒形螺母(5)与管件体的出口端螺纹连接。使用这种活接管件时,被接硬管不用开牙、包麻,容易拆装不易渗漏,连接可靠。

Description

活接管件
本实用新型属管道、特别是口径Φ80以下的硬管连接用的管件领域。
传统的硬管连接多采用硬管开牙、包麻的螺旋连接方法,不仅工序多、拆装不便、难以捡装、麻毛外露影响美观,且容易发生渗漏;如连接钢管,开牙处还容易锈蚀损坏。
本实用新型的目的是提供一种不用开牙、包麻、容易拆装、不易渗漏的硬管连接用管件。
本实用新型以如下方式实现其目的:管件体1的出口端内表面有锥台口2,在锥台口内有密封胶垫3和弹簧卡环4,带底的筒形螺母5与管件体的出口端螺纹连接。
使用本实用新型的活接管件,被连接的硬管不用开牙、包麻,安装管道可按序进行也可分段安装再连接,装拆极为方便,效率大大提高,十分便于捡装、维修和开口。
以下结合附图实施例进一步说明本实用新型:
图1是本实用新型活接管件的结构示意图。
活接管件的管件体1的出口端内表面有锥台口2,在锥台口内有可以随意装拆的密封胶垫3和弹簧卡环4,密封胶垫的外径稍大于锥台口小底的直径,卡环的外径约等于锥台口的大底的直径,卡环由线材制作。在连接管道时,先将螺母、弹簧卡环和密封胶垫按顺序套入被连接的管上,再将硬管插入管件体1内腔,达位后将胶垫、卡环移入锥台口并开始拧动螺母5,由于螺母不断拧进并挤压卡环,卡环又挤压胶垫,使卡环和胶垫在锥台口内不断被紧压向内,当胶垫被紧压至不能有丝毫位移时螺母也就到位,此时由于胶垫和卡环外圈紧贴管件体内壁,管内气液不能渗漏;还由于被连接硬管插入管件体内腔,加之胶垫、卡环和螺母的限位,使硬管紧紧连接在管件上面不能有所偏移,连接非常可靠。

Claims (1)

1.一种活接管件,有管件体,出口端有外螺纹,其特征是管件体(1)的出口端内表面有锥台口(2),在锥台口内有密封胶垫(3)和弹簧卡环(4),带底的筒形螺母(5)与管件体的出口端螺纹连接。
CN 98215155 1998-06-05 1998-06-05 活接管件 Expired - Fee Related CN2369056Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98215155 CN2369056Y (zh) 1998-06-05 1998-06-05 活接管件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98215155 CN2369056Y (zh) 1998-06-05 1998-06-05 活接管件

Publications (1)

Publication Number Publication Date
CN2369056Y true CN2369056Y (zh) 2000-03-15

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ID=33968557

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98215155 Expired - Fee Related CN2369056Y (zh) 1998-06-05 1998-06-05 活接管件

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CN (1) CN2369056Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103939693A (zh) * 2014-04-23 2014-07-23 唐学功 小管径快速接头
CN107013768A (zh) * 2017-05-24 2017-08-04 北京拓普天品科技有限公司 管道井

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103939693A (zh) * 2014-04-23 2014-07-23 唐学功 小管径快速接头
CN107013768A (zh) * 2017-05-24 2017-08-04 北京拓普天品科技有限公司 管道井

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