CN2319659Y - 斜口金属环锁紧矩型圈密封管接头 - Google Patents

斜口金属环锁紧矩型圈密封管接头 Download PDF

Info

Publication number
CN2319659Y
CN2319659Y CN 98228287 CN98228287U CN2319659Y CN 2319659 Y CN2319659 Y CN 2319659Y CN 98228287 CN98228287 CN 98228287 CN 98228287 U CN98228287 U CN 98228287U CN 2319659 Y CN2319659 Y CN 2319659Y
Authority
CN
China
Prior art keywords
pipe
oblique mouth
mouth metal
ring
metal ring
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 98228287
Other languages
English (en)
Inventor
白俊
孔晓明
谭治平
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.)
YUANTAI INDUSTRIAL Co Ltd GUIZHOU PROV
Original Assignee
YUANTAI INDUSTRIAL Co Ltd GUIZHOU PROV
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 YUANTAI INDUSTRIAL Co Ltd GUIZHOU PROV filed Critical YUANTAI INDUSTRIAL Co Ltd GUIZHOU PROV
Priority to CN 98228287 priority Critical patent/CN2319659Y/zh
Application granted granted Critical
Publication of CN2319659Y publication Critical patent/CN2319659Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Branch Pipes, Bends, And The Like (AREA)

Abstract

本实用新型涉及管接头,特别是一种斜口金属环锁紧矩型圈密封管接头,管件体(2)外圆上有外螺纹(6),孔口上有喇叭形内锥孔(7),在管子(1)上套装背帽(3)、斜口金属环(4)和矩型橡胶圈(5)后插入管件体(2)孔内,拧紧背帽(3),使斜口金属环(4)和矩型橡胶圈(5)向管件体(2)的内锥孔(7)内推进,使内锥孔(7)与外锥体(9)紧密接触,将管子箍紧,既密封又锁紧,安装简便,不用套丝,省工、省力,能够使用薄壁管,节省管材,降低成本,适用于各种管件的连接。

Description

斜口金属环锁紧矩型圈密封管接头
本实用新型涉及管接头,特别是一种斜口金属环锁紧矩型圈密封管接头。
现有技术中镀锌焊接钢管和铸铁管件均采用管螺纹连接,其优点是连接可靠,因此,特别适用于高温、高压介质的输送,它的缺点是安装时必须现场套丝,安装时费工费时,要求管壁有一定的厚度,因而造成了管材的浪费,同时也限制了一些强度好的薄壁管在管道系统中的运用,采用铝合金管材做给水管道,如果仍然沿用传统的管螺纹连接方式,则管壁不可能减薄,使管材的重量增加,成本上升,必然要影响铝合金管件的推广应用。
本实用新型的目的在于:提供一种斜口金属环锁紧矩型圈密封管接头,它无需对管子套丝,管件连接时,只要拧紧背帽,使斜口金属环和矩型橡胶圈向管件体喇叭口内推进,使内锥孔与外锥体紧密接触,将管子箍紧,达到密封和锁紧的目的。
本实用新型的构成:由管件体、斜口金属环、矩型橡胶圈和背帽组成,管件体(2)为圆形筒状,外圆上有和背帽(3)内螺纹连接的外螺纹(6),管件体(2)的孔口上有喇叭形内锥孔(7),在喇叭形内锥孔(7)内安装矩型橡胶圈(5)和带有斜口和锥度的斜口金属环(4),组成斜口金属环锁紧矩型圈密封管接头。斜口金属环(4)是圆筒形,外圆由圆柱体(8)和圆锥体(9)组成,在斜口金属环(4)的筒壁上有轴向倾斜并内外连通的斜口(10),在圆柱体端部外圆上有倒角(11)。
与现有技术比较,本实用新型结构合理,密封可靠,安装简便,不用套丝,省工、省力、省时,能够使用薄壁管,节省管材,降低成本。
附图1是本实用新型结构示意图;
附图2是管件体结构图;
附图3是斜口金属环主视图;
附图4是附图3的右视图。
本实用新型的实施例:如附图2所示,管件体(2)的外圆柱上有外螺纹(6),内孔口是喇叭形内锥孔(7)。如附图3、附图4所示:斜口金属环(4)是圆筒形,外圆由圆柱体(8)和圆锥体(9)组成,在圆筒壁上有轴向倾斜的斜口(10),圆柱端有倒角(11)。如附图1所示:将背帽(3)、斜口金属环(4)和矩型橡胶圈(5)套入管子(1)上,再将管子(1)插入管件体(2)孔内,背帽(3)与管件体(2)上的外螺纹配合,拧紧背帽(3)后,通过斜口金属环(4)将管子(1)锁紧在管件体(2)内。

Claims (2)

1、一种斜口金属环锁紧矩型圈密封管接头,由管件体、斜口金属环、矩型橡胶圈和背帽组成,其特征在于:管件体(2)为圆形筒状,外圆上有和背帽(3)内螺纹连接的外螺纹(6),管件体(2)的孔口上有喇叭形内锥孔(7),在喇叭形内锥孔(7)内安装矩型橡胶圈(5)和带有斜口和锥度的斜口金属环(4),组成斜口金属环锁紧矩型圈密封管接头。
2、根据权利要求1所述的斜口金属环锁紧矩型圈密封管接头,其特征在于:斜口金属环(4)是圆筒形,外圆由圆柱体(8)和圆锥体(9)组成,在斜口金属环(4)的筒壁上有轴向倾斜并内外连通的斜口(10),在圆柱体端部外圆上有倒角(11)。
CN 98228287 1998-02-13 1998-02-13 斜口金属环锁紧矩型圈密封管接头 Expired - Fee Related CN2319659Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98228287 CN2319659Y (zh) 1998-02-13 1998-02-13 斜口金属环锁紧矩型圈密封管接头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98228287 CN2319659Y (zh) 1998-02-13 1998-02-13 斜口金属环锁紧矩型圈密封管接头

Publications (1)

Publication Number Publication Date
CN2319659Y true CN2319659Y (zh) 1999-05-19

Family

ID=33978435

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98228287 Expired - Fee Related CN2319659Y (zh) 1998-02-13 1998-02-13 斜口金属环锁紧矩型圈密封管接头

Country Status (1)

Country Link
CN (1) CN2319659Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1299039C (zh) * 2003-10-03 2007-02-07 东尾机械株式会社 管接头
CN102840402A (zh) * 2011-10-27 2012-12-26 南通天华和睿科技创业有限公司 一种防泄漏管路接头

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1299039C (zh) * 2003-10-03 2007-02-07 东尾机械株式会社 管接头
CN102840402A (zh) * 2011-10-27 2012-12-26 南通天华和睿科技创业有限公司 一种防泄漏管路接头

Similar Documents

Publication Publication Date Title
CN2469296Y (zh) 铝塑管件连接接头
CN2319659Y (zh) 斜口金属环锁紧矩型圈密封管接头
CN2371418Y (zh) 接头装置
CN2450492Y (zh) 内螺纹锁紧连接头
CN2252284Y (zh) 一种管道用快速接头
CN201866456U (zh) 高密封快速锁紧式塑料管连接件
CN2328847Y (zh) 一种管道接头
CN2203737Y (zh) 自锁紧密封管件
CN2260224Y (zh) 易装卸自锁紧管接头
CN2392968Y (zh) 新型管接头
CN2392969Y (zh) 一种三通管接头
CN2379683Y (zh) 大口径管接头
CN2329828Y (zh) 内防腐钢管外套式压接结构
CN2099233U (zh) 快速管接头
CN201787258U (zh) 可拆式管件接头
CN2791432Y (zh) 水暖输水管快速连接接头
CN2138156Y (zh) 聚乙烯下水管道接头结构
CN2462206Y (zh) 铝塑管扩口接头
CN2408343Y (zh) 双锥度式管件
CN2265467Y (zh) 煤气专用入户曲管
CN2475909Y (zh) 一种管接头
CN2085016U (zh) 快速配管管件
CN2203392Y (zh) 管子联接装置
CN2605449Y (zh) 快接接头
CN2476691Y (zh) 一种阀门

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