CN1420298A - 管接头 - Google Patents

管接头 Download PDF

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Publication number
CN1420298A
CN1420298A CN02144285A CN02144285A CN1420298A CN 1420298 A CN1420298 A CN 1420298A CN 02144285 A CN02144285 A CN 02144285A CN 02144285 A CN02144285 A CN 02144285A CN 1420298 A CN1420298 A CN 1420298A
Authority
CN
China
Prior art keywords
end cap
pipe
sealing
around
joints sleeve
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.)
Granted
Application number
CN02144285A
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English (en)
Other versions
CN1210515C (zh
Inventor
鲁道夫·齐默利
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Nueva AG
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Nueva AG
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Publication date
Application filed by Nueva AG filed Critical Nueva AG
Publication of CN1420298A publication Critical patent/CN1420298A/zh
Application granted granted Critical
Publication of CN1210515C publication Critical patent/CN1210515C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/022—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings used with sleeves or nipples for pipes of the same diameter, or with reduction pieces
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/007—Joints with sleeve or socket clamped by a wedging action
    • 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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0036—Joints for corrugated pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
  • Joints With Pressure Members (AREA)
  • Clamps And Clips (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

一种使管的接头套容易适应管的端部的方法，包括下列步骤：把一端盖放在管的端部的周围，所述端盖具有一个总体呈U形的截面，并且适于围绕管的端部卡紧，所述端盖设有至少一个密封肋；和把管的接头套滑动配合在所述端盖的表面周围，这样，所述端盖和管的接头套形成防泄露的密封。这样形成的管子连接具有足够的防漏性能而且稳定。

Description

说明书 管接头
本申请是一在先申请的分案申请，原申请的申请日是1997年9月2日，申请号是97117919.0，发明名称是《管接头》。
发明领域
本发明涉及一种用于从双壁型面塑料带缠绕成的管的管接头，该管接头有一个适于放到所连管端的接头套。
背景技术
用于把两管端连在一起的上述那种管接头都是公知技术并根据连接技术的多样性可分为用螺栓连接的法兰，压配合等连结。
就由双壁面塑料带构成的管子而言，除了连结外还出现其它问题：已切至一定长度，并垂直于管子纵轴线的管端有端缘呈半开半关状，因为在切割到一定尺寸时不可避免使双壁型面也被切开(由于双壁型面带相对管轴线呈螺旋状延伸)，这种管的端缘处理十分复杂而其结果总是不满意，未处理过的管端会引起受伤的危险。
未处理的管端有下列缺点：
一很难甚至不能装上接头套(为此目的对具有厚壁管的外周，总在外径处有倒角)；
一它会使液体渗透到型面带的内腔；
一在运输或装配时，管端不受保护；
发明概述
本发明的目的是专门为工作时不承受压力的管提供一个管接头，该管接头设计简单，容易装配，保证足够的抗漏并且不需要处理就可使连在一起的管端达到稳定的管连结。
为此，本发明提供了一种用双壁型面塑料带缠绕成的管的管接头，其具有一个适于放在所连管管端的接头套，其特征在于：有两个各适于夹紧在所连管切至一定长度并垂直于管子纵轴线的管端的端盖圈，该端盖圈有一个U形截面并适于围绕着各管的管端卡紧，端盖圈在朝接头套方向的周面上适于放在管端上的包括至少一个沿周面延伸并适于所装接头套相接触的密封和夹紧肋。
特别是接头套有一个纵向中间部分，其结构类似一个像波纹管的可挠曲管。
特别是端盖圈是由一U形截面的料带所构成且依据管径大小切割成一定长度。
特别是各端盖圈包括多个沿周面延伸的密封和夹紧环。
特别是在端盖圈的内和外周面上有密封和夹紧环。
特别是有多个相邻相对延伸呈锯齿形的密封和夹紧环。
特别是该管接头件是由塑料或橡胶组成。
当本发明结构的管接头特别适合(相位的接头套设计时)构成管的弯头。
对附图的简要说明
图1为根据本发明所构成的部件，通过管接头(管的上半部)的剖视图；
图2为通过端盖圈的修改设计的剖视图；
对推荐实施例的详细说明
如图1所示，管1和管2都由双壁型面塑料带缠绕而构成并连在一起(管腔能相当大或壁厚可相当小)。
借助公知且设置在所连管端最好同管1管2一样，由塑料制成的接头套(3)实施连接或对接，该管接头的中间部分在纵向看有一个波纹管状的壁3′，所以特别适合在管路上构成一个圆滑的弯头。
因为在压力较小的管路的情况下也要求有足够的密封，因此在公知的管接头内插入有各种形状的橡胶密封圈。
在本发明的方案中，能被夹紧在管端部1、2的端盖圈4、5滑套在管的端部1、2上，该端盖圈用其U形的型面包绕管端部1和2而抱住管端从而形成一个对管子端缘锐边的保护(锐边是由管1、2沿横向切断而形成)由此腹板和空腔也被切开，这不仅在搬运时产生受伤的危险而且还构成对液流流程的障碍。
在面向接头套3的周向面上，各自包括至少一条或多条密封和夹紧肋4′和5′，在密封装配状态下它们分别被接头套3所接触。
在所示的实施例中，该端盖圈4、5的内周面还包括周面延伸的密封和夹紧肋4″和5″，理论上，由于有该夹紧肋4″，5″也可使接头套3插入到管端的内部空间。
然而，接头套3一般设置在管1和2的外侧，这样端盖圈4和5在其外周面上包括有肋4′和5′就足够了。
端盖圈4、5还能设计成合适的封闭环，或能从U形的型面带切割而成(这取决于管的直径)且以此种形式设定在管端上。
图2示出一个改型的端盖圈4的型面剖视图，在长的外周面上单独设置有肋4′。

Claims (9)

1.一种使管的接头套容易适应管的端部的方法，包括下列步骤：
把一端盖放在管的端部的周围，所述端盖具有一个总体呈U形的截面，并且适于围绕管的端部卡紧，所述端盖设有至少一个密封肋；和
把管的接头套滑动配合在所述端盖的表面周围，这样，所述端盖和管的接头套形成防泄露的密封。
2.如权利要求1所述的方法，其特征在于：接头套包括一个纵向中间部分，其结构可挠曲。
3.如权利要求1所述的方法，其特征在于：所述中间部分呈波纹管结构，该结构具有起伏的侧壁部分。
4.如权利要求1至3其中之一所述的方法，其特征在于：该端盖由一具有U形截面的料带制成，并且根据管的一直径切割成一定长度，所述端盖装配至该直径部分。
5.如权利要求1至4其中之一所述的方法，其特征在于：该端盖包括数个沿周面延伸的密封和夹紧肋。
6.如权利要求1至5其中之一所述的方法，其特征在于：在端盖的内和外周面上设有密封和夹紧肋。
7.如权利要求6所述的方法，其特征在于：所述数个密封和夹紧肋呈锯齿形，并且以肩并肩的关系延伸。
8.如权利要求1至7其中之一所述的方法，其特征在于：所述端盖由塑性材料或橡胶材料制成。
9.一种方法，其在本质上结合任何一个上述的实施例如上所述。
CNB021442851A 1997-05-22 2002-10-10 用于使管的接头套容易适应管的端部的方法 Expired - Fee Related CN1210515C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1198/1997 1997-05-22
CH01198/97A CH692429A5 (de) 1997-05-22 1997-05-22 Rohrverbindung.

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN97117919A Division CN1093237C (zh) 1997-05-22 1997-09-02 管接头

Publications (2)

Publication Number Publication Date
CN1420298A true CN1420298A (zh) 2003-05-28
CN1210515C CN1210515C (zh) 2005-07-13

Family

ID=4204805

Family Applications (3)

Application Number Title Priority Date Filing Date
CN97117919A Expired - Fee Related CN1093237C (zh) 1997-05-22 1997-09-02 管接头
CN02144286A Pending CN1420299A (zh) 1997-05-22 2002-10-10 管接头
CNB021442851A Expired - Fee Related CN1210515C (zh) 1997-05-22 2002-10-10 用于使管的接头套容易适应管的端部的方法

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN97117919A Expired - Fee Related CN1093237C (zh) 1997-05-22 1997-09-02 管接头
CN02144286A Pending CN1420299A (zh) 1997-05-22 2002-10-10 管接头

Country Status (18)

Country Link
KR (1) KR19980086377A (zh)
CN (3) CN1093237C (zh)
AR (3) AR007748A1 (zh)
AU (1) AU744564B2 (zh)
BR (1) BR9705172A (zh)
CH (1) CH692429A5 (zh)
CO (1) CO4600646A1 (zh)
CR (1) CR5592A (zh)
GT (1) GT199800070A (zh)
HN (1) HN1997000105A (zh)
ID (1) ID20338A (zh)
IL (1) IL121675A (zh)
MX (1) MX9707711A (zh)
NZ (1) NZ329306A (zh)
PA (1) PA8444101A1 (zh)
PE (1) PE93498A1 (zh)
SV (1) SV1997000095A (zh)
ZA (1) ZA9710594B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU778212B2 (en) * 1997-05-22 2004-11-25 Nueva Ag Pipe connector method
KR20030012433A (ko) * 2001-08-01 2003-02-12 박기종 합성수지관용 이음관
KR200458177Y1 (ko) * 2011-03-08 2012-01-25 주식회사 성호폴리텍 하수관 파이프
AT512644B1 (de) * 2012-09-10 2013-10-15 Ke Kelit Kunststoffwerk Gmbh Steckkupplung für ein Rohr, insbesondere für Wasserleitungen
DE102013105242A1 (de) * 2013-05-22 2014-11-27 Hobas Engineering Gmbh Dichtung, Rohrkupplung und Verfahren zu deren Herstellung
CN104863236A (zh) * 2014-02-25 2015-08-26 林锐志 平壁管柔性套筒
CN114087444B (zh) * 2021-09-30 2023-07-14 嘉兴迈思特管件制造有限公司 一种风力发电机组柔性管路用接头结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IS1740B (is) * 1982-02-05 1999-12-31 Albright & Wilson Uk Limited Samsetning á hreinsivökva
GB2150996B (en) * 1983-12-06 1987-06-10 George Brookes Cover for pipe coupling
DE3721541A1 (de) * 1987-06-30 1989-01-12 Wilfried Dreyfuss Schutzvorrichtung fuer rohrenden
GB2269215A (en) * 1992-07-29 1994-02-02 Ford Motor Co Protecting a connection of a tube on a spigot
SE512861C2 (sv) * 1997-11-06 2000-05-22 Enebacken Skrea Ab Rörfog bestående av en muff och en i denna införd spetsände av plastmaterial
NO310943B1 (no) * 1998-02-06 2001-09-17 Mabo Pipelife As Rordel, samt verktoy for framstilling av samme
NO310585B1 (no) * 1998-03-25 2001-07-23 Reslink As Rörkopling for sammenkopling av dobbeltveggete rör

Also Published As

Publication number Publication date
CN1210515C (zh) 2005-07-13
AU744564B2 (en) 2002-02-28
PA8444101A1 (es) 2000-05-24
AR007748A1 (es) 1999-11-10
CH692429A5 (de) 2002-06-14
SV1997000095A (es) 1998-10-15
NZ329306A (en) 1998-03-25
GT199800070A (es) 1999-11-12
ID20338A (id) 1998-11-26
CN1093237C (zh) 2002-10-23
ZA9710594B (en) 1998-06-12
KR19980086377A (ko) 1998-12-05
MX9707711A (es) 1998-11-30
AU4283597A (en) 1998-11-26
HN1997000105A (es) 1998-02-24
AR040528A2 (es) 2005-04-13
PE93498A1 (es) 1999-01-15
CO4600646A1 (es) 1998-05-08
CR5592A (es) 2000-07-24
IL121675A0 (en) 1998-02-22
IL121675A (en) 2000-08-13
BR9705172A (pt) 1999-06-29
CN1200449A (zh) 1998-12-02
AR040530A2 (es) 2005-04-13
CN1420299A (zh) 2003-05-28

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