CN2190729Y - 新型聚乙烯(pe)管接头装置 - Google Patents

新型聚乙烯(pe)管接头装置 Download PDF

Info

Publication number
CN2190729Y
CN2190729Y CN 94214557 CN94214557U CN2190729Y CN 2190729 Y CN2190729 Y CN 2190729Y CN 94214557 CN94214557 CN 94214557 CN 94214557 U CN94214557 U CN 94214557U CN 2190729 Y CN2190729 Y CN 2190729Y
Authority
CN
China
Prior art keywords
utility
model
polyethylene
tube coupling
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 94214557
Other languages
English (en)
Inventor
邱为铎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 94214557 priority Critical patent/CN2190729Y/zh
Application granted granted Critical
Publication of CN2190729Y publication Critical patent/CN2190729Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

一种新型的用于连接聚乙烯(PE)管的接头装 置。分成一个管节和两个紧箍共三个部件。它改变 了目前普遍采用的铁丝捆绑连接的原始方式,也比国 外同类型产品,简单实用价廉。美观而又消除了铁丝 锈蚀后造成脱接的隐患。

Description

本实用新型涉及一种用于连接聚乙烯(PE)管的接头装置。现有的聚乙烯(PE)管接头,两端为均匀直径,各有2~3道齿坎,俗称“马牙”。使用时,先将待接管端头加热,然后将接头插入管内,仍后在管外壁相应齿坎的位置上,趁管壁尚热软之际,用10#铁丝捆绑。另一端也用同样方法处理。这种连接方法的优点是简单和价廉,但缺点也是明显的:
①管道长年埋于地下,年久铁丝锈蚀,有可能造成接头的松脱。
②外观形象差,用铁丝“五花大绑”,给人以凑合的感觉。
国外的聚乙烯(PE)管接头,虽已摒弃了铁丝捆绑,但是其接头结构复杂。由七个部件组成。
本实用新型的目的,就是要设计出一种既不用铁丝捆绑,又要尽可能简便实用的聚乙烯(PE)管的连接装置。它是通过以下的设计形式来实现的。现结合附图说明本实用新型的细节。
附图为一新型聚乙烯(PE)管接头装置的侧剖面图,它由一个管节1和两个紧箍2共三个部件组成。1和2用螺纹连接。图中可以看到聚乙烯(PE)管3通过加热后紧套在管节1的锥形齿坎上,紧箍2通过内壁的螺纹与管节1连接,因而紧箍2沿管节1的锥面推进,使紧箍2和管节1的间隙,由大变小,并用内套边沿的突肋,将聚乙烯(PE)管3与管节1紧密连接成一体。

Claims (1)

  1. 用于连接聚乙烯(PE)管的接头装置,其特征在于:
    ①管节两端呈园锥形,齿坎分布在锥体上。
    ②紧箍内壁的园套部分有螺纹与管节连接,并通过锥形内套的突肋,将待接聚乙烯(PE)管头紧夹在管节的齿坎上。
CN 94214557 1994-06-18 1994-06-18 新型聚乙烯(pe)管接头装置 Expired - Fee Related CN2190729Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94214557 CN2190729Y (zh) 1994-06-18 1994-06-18 新型聚乙烯(pe)管接头装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94214557 CN2190729Y (zh) 1994-06-18 1994-06-18 新型聚乙烯(pe)管接头装置

Publications (1)

Publication Number Publication Date
CN2190729Y true CN2190729Y (zh) 1995-03-01

Family

ID=33830791

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94214557 Expired - Fee Related CN2190729Y (zh) 1994-06-18 1994-06-18 新型聚乙烯(pe)管接头装置

Country Status (1)

Country Link
CN (1) CN2190729Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100365342C (zh) * 2003-10-10 2008-01-30 株式会社富士特 用于卫生管道的管道接头
US7740227B2 (en) 2004-04-15 2010-06-22 Daikin Industries, Ltd. Joint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100365342C (zh) * 2003-10-10 2008-01-30 株式会社富士特 用于卫生管道的管道接头
US7740227B2 (en) 2004-04-15 2010-06-22 Daikin Industries, Ltd. Joint

Similar Documents

Publication Publication Date Title
EP0425770A3 (en) Connecting device to connect a hose end with a pipe union
CN2190729Y (zh) 新型聚乙烯(pe)管接头装置
GB2367103A (en) Connector and method of use of the connector
CN2937742Y (zh) 一种管件接头
CN203453663U (zh) 一种不锈钢管路连接接头
CN2392968Y (zh) 新型管接头
CN201853977U (zh) 多功能连接式的蛇管接头
CN208919506U (zh) 一种带有子母搭扣的承插式供水管道
CN217130662U (zh) 一种带有连接结构的天然气用金属管道
CN2135094Y (zh) 密封管接头
CN2474879Y (zh) 铝塑复合管塑胶密封管接头
CN218123826U (zh) 一种房车十二针连接器加强线卡
CN209217684U (zh) 一种地下电缆连接用电缆端头固定装置
CN211584809U (zh) 一种新型心内科临床分体式导管
CN2437938Y (zh) 双环锁紧内套式快装管道接头
CN207442369U (zh) 一种pvc穿线管用大弯头
CN2189257Y (zh) 薄壁金属与非金属管件联接头
CN2237218Y (zh) 卡式暖气活接补心
CN2241259Y (zh) 推压夹套自锁式快速管接头
CN2093951U (zh) 水管(水龙头)出水口接插件
CN2470636Y (zh) 卡套式带内衬套管接头
CN2429675Y (zh) 一种不锈钢管的连接头
CN2700676Y (zh) 水管接头
CN2879466Y (zh) 一种电缆连接器固定装置
CN2336175Y (zh) 一种新型软管连接装置

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee