CN104373720A - 带有螺旋加劲式橡胶管接头 - Google Patents

带有螺旋加劲式橡胶管接头 Download PDF

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Publication number
CN104373720A
CN104373720A CN201310355162.2A CN201310355162A CN104373720A CN 104373720 A CN104373720 A CN 104373720A CN 201310355162 A CN201310355162 A CN 201310355162A CN 104373720 A CN104373720 A CN 104373720A
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China
Prior art keywords
flange
spiral
rubber
joint
shaped parts
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CN201310355162.2A
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English (en)
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张实
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Individual
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Individual
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Priority to CN201310355162.2A priority Critical patent/CN104373720A/zh
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00Adjustable joints, Joints allowing movement
    • F16L27/10Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
    • F16L27/107Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve
    • F16L27/11Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve the sleeve having the form of a bellows with multiple corrugations
    • F16L27/111Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve the sleeve having the form of a bellows with multiple corrugations the bellows being reinforced
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L51/00Expansion-compensation arrangements for pipe-lines
    • F16L51/02Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
    • F16L51/027Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with external reinforcement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L51/00Expansion-compensation arrangements for pipe-lines
    • F16L51/02Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
    • F16L51/028Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with the expansion or contraction of each corrugation being limited

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

本发明公开了一种带有螺旋加劲式橡胶管接头,在橡胶管的中部设置有螺旋形凹槽,在螺旋形凹槽内匹配套装有螺旋弹簧。本发明具有结构简单且强度高的优点,通过螺旋弹簧,不仅可以约束橡胶接头的径向膨胀幅度,还可以对橡胶轴向具有牵引和抗压作用,达到较好的轴向补偿作用,从而可提高压力的承受能力增加使用寿命。橡胶接头与法兰全部贴合固定在一起,可提高与管道连接的密封强度,也简化了橡胶管端部结构。

Description

带有螺旋加劲式橡胶管接头
技术领域
本发明涉及管道伸缩补偿器技术领域,具体涉及一种带有螺旋加劲式橡胶管接头。
背景技术
可曲挠橡胶接头广泛使用在管道连接中,用以补偿管道因温度变化而产生的线形膨胀和收缩,消除振动和噪音的传递,也对管道和设备的保护起到了很好的作用。在实际使用过程中,管道系统在运行时不可避免地发生位移、形变和错位等因素,把可曲挠橡胶接头挤紧,而现有橡胶接头的强度不足,膨胀和收缩程度过大往往造成橡胶内部受损,影响其使用寿命。
发明内容
本发明针对现有技术中存在问题和不足,提供一种带有螺旋加劲式橡胶管接头。
本发明解决其技术问题的技术方案是:一种带有螺旋加劲式橡胶管接头,在橡胶管的中部设置有螺旋形凹槽,在螺旋形凹槽内匹配套装有螺旋弹簧。
所述橡胶管包括内胶层、骨架层和外胶层。
所述螺旋形凹槽的数量为三圈。还可以设置双螺旋形凹槽并匹配安装有双螺旋弹簧。
所述橡胶管的两端分别为直管段,直管段的管口向外设置有法兰状翻边,法兰状翻边的边缘设置有固定孔,所述法兰状翻边的内侧各套装一个环形法兰,该环形法兰与法兰状翻边匹配贴合,法兰状翻边的固定孔与环形法兰的固定孔对应。
有益效果:1.本发明利用橡胶的弹性、高气密性、耐介质性、耐候性和耐辐射性等优点,结构简单且强度高,通过设置螺旋弹簧,不仅可以约束橡胶接头的径向膨胀幅度,还可以对橡胶轴向具有牵引和抗压作用,达到较好的轴向补偿作用,从而可提高压力的承受能力增加使用寿命。弹性变形较好,具有减震、降噪、轻巧、无毒优点。2.橡胶接头法兰状翻边的设制,可与法兰全部贴合固定在一起,可提高与管道连接的密封强度,也简化了橡胶管端部结构。在施工中对可曲挠橡胶接头的安装、拆卸省时省力,大大提高了功效,降低了劳动强度,节省了人力物力。
附图说明
图l是本发明的外观结构示意图;
图2是本发明的剖面结构示意图。
图中标号1为内胶层,2为外胶层,3为骨架层,4为螺旋弹簧,5为环形法兰,6为直管段,7为法兰状翻边,8为固定孔。
具体实施方式
实施例1:参见图1和图2,一种带有螺旋加劲式橡胶管接头,在橡胶管的中部设置有三圈螺旋形凹槽,每圈凹槽内匹配套装有一根螺旋弹簧。
所述橡胶管包括中心的骨架层3和两侧的胶层,分别为内胶层1和外胶层2。
另外,所述橡胶管的两端分别为直管段6,直管段6的管口向外设置有法兰状翻边7,法兰状翻边7的边缘设置有固定孔,所述法兰状翻边7的内侧各套装一个环形法兰5,该环形法兰5与法兰状翻边7匹配贴合,法兰状翻边7的固定孔8与环形法兰的固定孔对应。
实施例2:附图未画,内容与实施例1基本相同,不同的是:本实施例中,在橡胶管外侧设置双螺旋形凹槽并匹配安装有双螺旋弹簧。

Claims (5)

1.一种带有螺旋加劲式橡胶管接头,其特征是:在橡胶管的中部设置有螺旋形凹槽,在螺旋形凹槽内匹配套装有螺旋弹簧。
2.根据权利要求1所述的带有螺旋加劲式橡胶管接头,其特征是:所述橡胶管包括内胶层、骨架层和外胶层。
3.根据权利要求1所述的带有螺旋加劲式橡胶管接头,其特征是:所述螺旋形凹槽的数量为三圈。
4.根据权利要求1所述的带有螺旋加劲式橡胶管接头,其特征是:设置双螺旋形凹槽并匹配安装有双螺旋弹簧。
5.根据权利要求1所述的带有螺旋加劲式橡胶管接头,其特征是:所述橡胶管的两端分别为直管段,直管段的管口向外设置有法兰状翻边,法兰状翻边的边缘设置有固定孔,所述法兰状翻边的内侧各套装一个环形法兰,该环形法兰与法兰状翻边匹配贴合,法兰状翻边的固定孔与环形法兰的固定孔对应。
CN201310355162.2A 2013-08-15 2013-08-15 带有螺旋加劲式橡胶管接头 Pending CN104373720A (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105257926A (zh) * 2015-09-24 2016-01-20 宁波科尼管洁净科技有限公司 可调节密封口径的管密封件及其密封方法
CN105864543A (zh) * 2016-06-23 2016-08-17 北京航天发射技术研究所 中冷器胶管
CN108326053A (zh) * 2017-12-22 2018-07-27 宁波科尼管洁净科技有限公司 管清洗设备及其清洗方法
CN112177968A (zh) * 2019-07-05 2021-01-05 芜湖美的厨卫电器制造有限公司 用于水泵的管路连接组件及具有其的水泵组件和热水器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105257926A (zh) * 2015-09-24 2016-01-20 宁波科尼管洁净科技有限公司 可调节密封口径的管密封件及其密封方法
CN105257926B (zh) * 2015-09-24 2018-05-29 宁波科尼管洁净科技有限公司 可调节密封口径的管密封件及其密封方法
CN105864543A (zh) * 2016-06-23 2016-08-17 北京航天发射技术研究所 中冷器胶管
CN108326053A (zh) * 2017-12-22 2018-07-27 宁波科尼管洁净科技有限公司 管清洗设备及其清洗方法
CN112177968A (zh) * 2019-07-05 2021-01-05 芜湖美的厨卫电器制造有限公司 用于水泵的管路连接组件及具有其的水泵组件和热水器

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