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CN200972038Y - 一种连接塑料管与金属管接头的夹紧件 - Google Patents

一种连接塑料管与金属管接头的夹紧件 Download PDF

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Publication number
CN200972038Y
CN200972038Y CNU2006201500424U CN200620150042U CN200972038Y CN 200972038 Y CN200972038 Y CN 200972038Y CN U2006201500424 U CNU2006201500424 U CN U2006201500424U CN 200620150042 U CN200620150042 U CN 200620150042U CN 200972038 Y CN200972038 Y CN 200972038Y
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Prior art keywords
plastic
retaining ring
pipe
plastic sheath
metal retaining
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Expired - Fee Related
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CNU2006201500424U
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English (en)
Inventor
张汉珍
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TIANJIN RUBSHI TECHNOLOGY Co Ltd
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TIANJIN RUBSHI TECHNOLOGY Co Ltd
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Priority to CNU2006201500424U priority Critical patent/CN200972038Y/zh
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Publication of CN200972038Y publication Critical patent/CN200972038Y/zh
Priority to MX2009005660A priority patent/MX2009005660A/es
Priority to PCT/US2007/085792 priority patent/WO2008067401A2/en
Priority to CA2670630A priority patent/CA2670630C/en
Priority to US12/516,531 priority patent/US20100320746A1/en
Priority to PCT/US2007/085796 priority patent/WO2008067405A2/en
Priority to US12/516,528 priority patent/US20100201117A1/en
Priority to CA2670572A priority patent/CA2670572C/en
Priority to US13/644,011 priority patent/US8782872B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
    • F16L13/14—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
    • F16L13/141—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by crimping or rolling from the outside
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/10—Indicators for correct coupling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49909—Securing cup or tube between axially extending concentric annuli
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49909—Securing cup or tube between axially extending concentric annuli
    • Y10T29/49913—Securing cup or tube between axially extending concentric annuli by constricting outer annulus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49927—Hollow body is axially joined cup or tube

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Joints With Sleeves (AREA)

Abstract

一种连接塑料管与金属管接头的夹紧件，其特征在于它是由塑料套与金属紧固环所构成，所说的塑料套外壁带有镂空槽，其一端带有径向限位件，另一端面与环状结构的金属紧固环一端面热熔连接；所说的塑料套与金属紧固环相加后有一轴向长度，其塑料套的长度为管接头一侧的限位面到其同侧的首个螺纹之间的距离，金属紧固环的长度对应管接头一侧的螺纹总长度，金属紧固环置于对应管接头螺纹部分的同心套压的外侧位置。本实用新型产品的优越性在于：1.金属紧固环用于塑料管的紧固作用；2.带镂空槽的塑料套用于准确，方便的确定塑料管、管接头及金属紧固环的工作位置；3.使用方便，使连接管连接整体质量提高，并且可以提高安装效率。

Description

一种连接塑料管与金属管接头的夹紧件
(一)技术领域：
本实用新型涉及一种基于管材的管接头配件，尤其是一种连接塑料管与金属管接头的夹紧件。
(二)背景技术：
管道在工业、农业及城市建设中，被广泛使用，如应用在供水、煤气等方面。管道需要管接头进行连接。管接头对管道的可靠性、密封性至关重要。近些年被广泛使用的新型管材中塑料管材(如：铝塑管，PEX管等)和金属管材(簿壁铜管，簿壁不锈钢管等)的连接方式有很多种，但是都存在不同的缺陷，要么操作不方便，要么密封性不好，要么造价太高。人们一直在寻找适用于新型管材的管接头构件。
(三)发明内容：
本实用新型的目的在于提供一种连接塑料管与金属管接头的夹紧件，它不仅能够克服现有的管连接的不足，而且操作简单、定位准确、夹紧后塑料管的密闭性好，快速提高安装效率、实用性强。
本实用新型的技术方案：一种连接塑料管与金属管接头的夹紧件，其特征在于它是由塑料套与金属紧固环所构成，所说的塑料套外壁带有镂空槽，其一端带有径向限位件，另一端面与环状结构的金属紧固环一端面热熔连接；所说的塑料套与金属紧固环相加后有一轴向长度，其塑料套的长度为管接头一侧的限位面到其同侧的首个螺纹之间的距离，金属紧固环的长度对应管接头一侧的螺纹总长度，金属紧固环置于对应管接头螺纹部分的同心套压的外侧位置。
上述所说的外壁带有镂空槽的塑料套，其外壁带有的镂空槽可呈十字分布，也可呈三角形分布。
上述所说的塑料套一端带有的径向限位件是径向挡边或径向挡爪。
本实用新型的工作过程为：先将预先准备好的塑料管装入金属紧固环与塑料套复合结构的管连接配件中，当塑料管安装到位即抵于塑料套一端带有的径向限位件时，从塑料套的镂空槽位置将看到装配好塑料管的颜色，其颜色会充满整个槽孔易于使操作者观察到，之后，再将管接头插入上述的整体塑料管中，当塑料套的插入端面顶在管接头的限位面时，表明安装到位。此时用夹紧工具夹紧金属紧固环，金属紧固环的位置将正压在管接头的螺纹部位，此时，被夹紧变形的金属紧固环将塑料管与管接头紧固到位，此塑料管材与金属管材对接的过程完毕。
本实用新型产品的优越性在于：1、金属紧固环能够顺利完成塑料管材与金属管材之间的紧固对接；2、带镂空槽的塑料套用于准确，方便的确定塑料管、管接头及金属紧固环的工作位置；3、使用方便，使连接管连接整体质量提高，并且可以提高安装效率。
(四)附图说明：
附图1为本实用新型所涉一种连接塑料管与金属管接头的夹紧件的实施例整体结构剖面示意图。
附图2为本实用新型所涉一种连接塑料管与金属管接头的夹紧件的实施例中金属紧固环结构示意图。
附图3为本实用新型所涉一种连接塑料管与金属管接头的夹紧件的实施例中塑料套结构示意图。
附图4为本实用新型所涉一种连接塑料管与金属管接头的夹紧件的实施例整体结构剖面细化示意图。
其中：
1为塑料套，1-1为塑料套一端面，1-2为塑料套另一端带有的挡边限位件，1-3为塑料套上的镂空槽，
2为金属紧固环，2-1为金属紧固环一端面，
3为塑料管，
4为管接头
(五)具体实施方式：
实施例1：一种连接塑料管与金属管接头的夹紧件(见图1-4)，其特征在于它是由塑料套1与金属紧固环2所构成，所说的塑料套1外壁带有镂空槽1-3，其一端带有径向挡边限位件1-2，另一端面1-1与环状结构的金属紧固环2一端面2-1热熔连接；所说的塑料套1与金属紧固环2相加后有一轴向长度，其塑料套1的长度为管接头4一侧的限位面到其同侧的首个螺纹之间的距离，金属紧固环2的长度对应管接头4一侧的螺纹总长度，金属紧固环2置于对应管接头4螺纹部分的同心套压的外侧位置(见图4)。
上述所说的外壁带有镂空槽1-3的塑料套1，其外壁带有的镂空槽1-3呈十字分布。
实施例2：一种连接塑料管与金属管接头的夹紧件(见图1-4)，其特征在于它是由塑料套1与金属紧固环2所构成，所说的塑料套1外壁带有镂空槽1-3，其一端带有径向挡边限位件1-2，另一端面1-1与环状结构的金属紧固环2一端面2-1热熔连接；所说的塑料套1与金属紧固环2相加后有一轴向长度，其塑料套1的长度为管接头4一侧的限位面到其同侧的首个螺纹之间的距离，金属紧固环2的长度对应管接头4一侧的螺纹总长度，金属紧固环2置于对应管接头4螺纹部分的同心套压的外侧位置(见图4)。
上述所说的外壁带有镂空槽1-3的塑料套1，其外壁带有的镂空槽1-3呈三角形分布。

Claims (3)

1、一种连接塑料管与金属管接头的夹紧件，其特征在于它是由塑料套与金属紧固环所构成，所说的塑料套外壁带有镂空槽，其一端带有径向限位件，另一端面与环状结构的金属紧固环一端面热熔连接；所说的塑料套与金属紧固环相加后有一轴向长度，其塑料套的长度为管接头一侧的限位面到其同侧的首个螺纹之间的距离，金属紧固环的长度对应管接头一侧的螺纹总长度，金属紧固环置于对应管接头螺纹部分的同心套压的外侧位置。
2、根据权利要求1所说的一种连接塑料管与金属管接头的夹紧件，其特征在于所说的外壁带有镂空槽的塑料套，其外壁带有的镂空槽可呈十字分布，也可呈三角形分布。
3、根据权利要求1所说的一种连接塑料管与金属管接头的夹紧件，其特征在于所说的塑料套一端带有的径向限位件是径向挡边或径向挡爪。
CNU2006201500424U 2006-11-28 2006-11-28 一种连接塑料管与金属管接头的夹紧件 Expired - Fee Related CN200972038Y (zh)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CNU2006201500424U CN200972038Y (zh) 2006-11-28 2006-11-28 一种连接塑料管与金属管接头的夹紧件
CA2670572A CA2670572C (en) 2006-11-28 2007-11-28 Galvanic corrosion protective piping connection
CA2670630A CA2670630C (en) 2006-11-28 2007-11-28 Piping connector and method of connecting pipe
PCT/US2007/085792 WO2008067401A2 (en) 2006-11-28 2007-11-28 Galvanic corrosion protective piping connection
MX2009005660A MX2009005660A (es) 2006-11-28 2007-11-28 Protector de conector de tuberias contra corrosion galvanica.
US12/516,531 US20100320746A1 (en) 2006-11-28 2007-11-28 Piping connector and method on connecting pipe
PCT/US2007/085796 WO2008067405A2 (en) 2006-11-28 2007-11-28 Piping connector and method of connecting pipe
US12/516,528 US20100201117A1 (en) 2006-11-28 2007-11-28 Galvanic corrosion protective piping connection
US13/644,011 US8782872B2 (en) 2006-11-28 2012-10-03 Multi-piece piping connector using grooves and method of connecting pipe using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201500424U CN200972038Y (zh) 2006-11-28 2006-11-28 一种连接塑料管与金属管接头的夹紧件

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CN200972038Y true CN200972038Y (zh) 2007-11-07

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US (2) US20100320746A1 (zh)
CN (1) CN200972038Y (zh)
CA (1) CA2670630C (zh)
WO (1) WO2008067405A2 (zh)

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TWI706101B (zh) * 2019-09-03 2020-10-01 鄭燦雄 異質管材之連接結構

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TWI706101B (zh) * 2019-09-03 2020-10-01 鄭燦雄 異質管材之連接結構

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WO2008067405A2 (en) 2008-06-05
CA2670630A1 (en) 2008-06-05
US20100320746A1 (en) 2010-12-23
US8782872B2 (en) 2014-07-22
WO2008067405A3 (en) 2008-08-21
CA2670630C (en) 2012-07-10
US20130026754A1 (en) 2013-01-31

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