CN108758122A - 一种三通管道接头 - Google Patents
一种三通管道接头 Download PDFInfo
- Publication number
- CN108758122A CN108758122A CN201810873023.1A CN201810873023A CN108758122A CN 108758122 A CN108758122 A CN 108758122A CN 201810873023 A CN201810873023 A CN 201810873023A CN 108758122 A CN108758122 A CN 108758122A
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- Prior art keywords
- connecting tube
- screw
- sealing ring
- tail portion
- 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.)
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- 238000007789 sealing Methods 0.000 claims abstract description 32
- 230000010339 dilation Effects 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims abstract description 4
- 230000035939 shock Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 241001136800 Anas acuta Species 0.000 description 1
- 241000555293 Bassariscus astutus Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
- F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0237—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member specially adapted for use with attachments, e.g. reduction units, T-pieces, bends or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/021—T- or cross-pieces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
Abstract
本发明涉及管道接头技术领域,具体是指一种三通管道接头,包括通过固定连接的连接端和连接管,连接端和连接管通过密封圈进行密封,其特征在于:连接端的尾部膨胀形并形成挡固定环体,固定环体内壁位于尾部膨胀部分的内壁的外侧,连接管的前部向外弯折形成挡圈后收缩延伸至前端,尾部膨胀部分和连接管的前部之间有空隙,空隙内填充有密封圈,螺丝套在连接管上,螺丝和固定环体之间通过螺纹连接固定,螺丝的前端和挡圈接触。本发明使用双层的密封的方式,具有适应冷热天气的能力,具有良好的抗压性、密封性和抗震性,方便安装,并且耐腐蚀,使用寿命长,材质轻,健康,环保,不漏水,耐冲击,耐高压,低流阻,工程维护更改便捷。
Description
技术领域
本发明涉及管道接头技术领域,具体是指一种三通管道接头。
背景技术
三通管道接头被用于将流体管连接到诸如气缸的流体压力装置。传统上使用的管道接头结构简单,单层的密封的结构抗压性、密封性和抗震性都不是很理想,并且在冷热交替的时候,传统的单层的管道接头容易发生漏水的情况,传统的管道接头已经不可以满足使用者的需求了。
发明内容
本发明要解决的技术问题是克服上述技术的缺陷,提供一种三通管道接头。
为解决上述技术问题,本发明提供的技术方案为一种三通管道接头:包括通过固定连接的连接端和连接管,连接端和连接管通过密封圈进行密封,其特征在于:所述连接端的尾部膨胀形并形成挡固定环体,所述固定环体内壁位于尾部膨胀部分的内壁的外侧,所述连接管的前部向外弯折形成挡圈后收缩延伸至前端,所述尾部膨胀部分和连接管的前部之间有空隙,空隙内填充有密封圈,所述螺丝套在连接管上,所述螺丝和固定环体之间通过螺纹连接固定,所述螺丝的前端和挡圈接触。
作为改进,所述挡圈的前端是45°。
作为改进,所述挡圈尾端的直径大于连接管前端的直径。
作为改进,所述密封圈的内侧和连接管接触,尾部膨胀部分和固定环体均密封圈的外侧接触,所述密封圈从前端膨胀至后端并形成倾斜角,所述密封圈的后部的后端呈45°,所述密封圈的前部的外壁和所述密封圈的后部的前侧相接触。
作为改进,所述螺丝是八角螺丝。
本发明与现有技术相比的优点在于:使用双层的密封的方式,具有适应冷热天气的能力,具有良好的抗压性、密封性和抗震性,方便安装,并且耐腐蚀,使用寿命长,施工简便快捷,材质轻,健康,环保,不漏水,耐冲击,耐高压,低流阻,工程维护更改便捷。
附图说明
图1是本发明管道接头的结构示意图。
图2是图1中M处的结构示意图。
图3是本发明管道接头的使用示意图。
如图所示:1、连接端,2、连接管,3、密封圈,4、固定环体,5、尾部膨胀部分,6、挡圈,7、螺丝。
具体实施方式
下面结合附图对本发明一种三通管道接头做进一步的详细说明。
结合附图1-2,一种三通管道接头,包括通过固定连接的连接端1和连接管2,连接端1和连接管2通过密封圈3进行密封,所述密封圈3为双斜面加长型全包围的密封圈,密封效果好,其特征在于:所述连接端1的尾部膨胀形并形成挡固定环体4,所述固定环体4内壁位于尾部膨胀部分5的内壁的外侧,所述连接管2的前部向外弯折形成挡圈6后收缩延伸至前端,所述尾部膨胀部分5和连接管2的前部之间有空隙,空隙内填充有密封圈3,所述螺丝7套在连接管2上,所述螺丝7和固定环体4之间通过螺纹连接固定,所述螺丝7的前端和挡圈6接触,连接端1、尾部膨胀部分5和固定环体4是一体铸造件,之间无焊接,稳定性强。
所述挡圈6的前端是45°,增大了密封圈3和尾部膨胀部分5的接触面积,增强了三通管道接头抗水压和抗震动的性能。
所述挡圈6尾端的直径大于连接管2前端的直径。
所述密封圈3的内侧和连接管2接触,尾部膨胀部分5和固定环体4均密封圈3的外侧接触,所述密封圈3从前端膨胀至后端并形成倾斜角,所述密封圈3的后部的后端呈45°,便于和挡圈6接触,所述密封圈3的前部的外壁和所述密封圈3的后部的前侧相接触。
所述螺丝7是八角螺丝。
以上对本发明及其实施方式进行了描述,这种描述没有限制性,附图中所示的也只是本发明的实施方式之一,实际的结构并不局限于此。总而言之如果本领域的普通技术人员受其启示,在不脱离本发明创造宗旨的情况下,不经创造性的设计出与该技术方案相似的结构方式及实施例,均应属于本发明的保护范围。
Claims (5)
1.一种三通管道接头,包括通过固定连接的连接端(1)和连接管(2),连接端(1)和连接管(2)通过密封圈(3)进行密封,其特征在于:所述连接端(1)的尾部膨胀形并形成挡固定环体(4),所述固定环体(4)内壁位于尾部膨胀部分(5)的内壁的外侧,所述连接管(2)的前部向外弯折形成挡圈(6)后收缩延伸至前端,所述尾部膨胀部分(5)和连接管(2)的前部之间有空隙,空隙内填充有密封圈(3),所述螺丝(7)套在连接管(2)上,所述螺丝(7)和固定环体(4)之间通过螺纹连接固定,所述螺丝(7)的前端和挡圈(6)接触。
2.根据权利要求1所述的一种三通管道接头,其特征在于:所述挡圈(6)的前端呈45°。
3.根据权利要求1所述的一种三通管道接头,其特征在于:所述挡圈(6)尾端的直径大于连接管(2)前端的直径。
4.根据权利要求1所述的一种三通管道接头,其特征在于:所述密封圈(3)的内侧和连接管(2)接触,尾部膨胀部分(5)和固定环体(4)均密封圈(3)的外侧接触,所述密封圈(3)从前端膨胀至后端并形成倾斜角,所述密封圈(3)的后部的后端呈45°,所述密封圈(3)的前部的外壁和所述密封圈(3)的后部的前侧相接触。
5.根据权利要求1所述的一种三通管道接头,其特征在于:所述螺丝(7)是八角螺丝。
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CN201810873023.1A CN108758122A (zh) | 2018-08-02 | 2018-08-02 | 一种三通管道接头 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB406764A (en) * | 1932-09-17 | 1934-03-08 | British Mannesmann Tube Compan | Improvements in and relating to pipe couplings |
US4765661A (en) * | 1985-11-08 | 1988-08-23 | Diesel Kiki Co., Ltd. | Union joint assembly |
CN2186840Y (zh) * | 1994-03-30 | 1995-01-04 | 梁启海 | 光管快速接头 |
CN1283761A (zh) * | 1999-08-09 | 2001-02-14 | 艾罗奎普有限公司 | 连接件 |
CN202733235U (zh) * | 2012-08-23 | 2013-02-13 | 四川川润液压润滑设备有限公司 | 一种非焊接式密封管接头结构 |
WO2013050106A1 (de) * | 2011-10-06 | 2013-04-11 | Deutz Aktiengesellschaft | Schnellverschluss für abgasrohre |
CN105339715A (zh) * | 2013-05-23 | 2016-02-17 | 福士流体有限公司 | 管道连接件 |
CN208670334U (zh) * | 2018-08-02 | 2019-03-29 | 佛山市澳仕乐雅居建材有限公司 | 一种三通管道接头 |
-
2018
- 2018-08-02 CN CN201810873023.1A patent/CN108758122A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB406764A (en) * | 1932-09-17 | 1934-03-08 | British Mannesmann Tube Compan | Improvements in and relating to pipe couplings |
US4765661A (en) * | 1985-11-08 | 1988-08-23 | Diesel Kiki Co., Ltd. | Union joint assembly |
CN2186840Y (zh) * | 1994-03-30 | 1995-01-04 | 梁启海 | 光管快速接头 |
CN1283761A (zh) * | 1999-08-09 | 2001-02-14 | 艾罗奎普有限公司 | 连接件 |
WO2013050106A1 (de) * | 2011-10-06 | 2013-04-11 | Deutz Aktiengesellschaft | Schnellverschluss für abgasrohre |
CN202733235U (zh) * | 2012-08-23 | 2013-02-13 | 四川川润液压润滑设备有限公司 | 一种非焊接式密封管接头结构 |
CN105339715A (zh) * | 2013-05-23 | 2016-02-17 | 福士流体有限公司 | 管道连接件 |
CN208670334U (zh) * | 2018-08-02 | 2019-03-29 | 佛山市澳仕乐雅居建材有限公司 | 一种三通管道接头 |
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Application publication date: 20181106 |