CN2622527Y - 轻型刚性接头 - Google Patents

轻型刚性接头 Download PDF

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Publication number
CN2622527Y
CN2622527Y CN 03231710 CN03231710U CN2622527Y CN 2622527 Y CN2622527 Y CN 2622527Y CN 03231710 CN03231710 CN 03231710 CN 03231710 U CN03231710 U CN 03231710U CN 2622527 Y CN2622527 Y CN 2622527Y
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China
Prior art keywords
model
utility
seal ring
clip
rigid joint
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Expired - Fee Related
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CN 03231710
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Inventor
陆志刚
梁新宇
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Shanghai Vision Mechanical Joint Co Ltd
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Shanghai Vision Mechanical Joint Co Ltd
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Priority to CN 03231710 priority Critical patent/CN2622527Y/zh
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Abstract

本实用新型公开了一种轻型刚性接头。它主要是由卡箍、螺栓和密封圈组成,其特点在于:卡箍的内外层两端为阴阳口。本实用新型结构合理,构思巧妙,卡箍采用内外层阴阳口啮合,容易合拢,产生适应管道配合性变形,减小了安装时的劳动强度,而且,在管道外径偏大或偏小时,利用阴阳口承插之间的配合来适应管道的偏差,可确保密封圈不外露,阻止了密封圈的老化,延长了密封圈的寿命,起到了良好的密封效果,具推广价值。

Description

轻型刚性接头
技术领域:
本实用新型涉及一种管路连接件,特别是涉及一种用于沟槽式管路连接的刚性接头。
背景技术:
目前使用的老式刚性接头多采用60°斜对口设计来达到刚性要求,质量重,壁厚大,在安装过程中,不易发生适应管道的配合性变形,故安装劳动强度大。若管道外径偏大,密封圈有一部分不被包围,容易外露和空气接触,不但影响了刚性接头的密封效果,还导致密封圈的老化,缩短了密封圈的使用寿命;若管道外径偏小时,刚性接头为了适应管道使密封圈产生了斜向波折,也会影响到刚性接头的密封
发明内容:
本实用新型所要解决的技术问题是提供一种能有效克服上述缺陷,结构精巧,配合度高的刚性接头。本实用新型解决其技术问题所采用的技术方案为,一种轻型刚性接头,主要是由卡箍、螺栓和密封圈组成,其特点在于:卡箍的内外层两端为阴阳口。由于采用上述方案,不难得出本实用新型具有如下有益效果,本实用新型结构合理,构思巧妙,卡箍采用内外层阴阳口啮合,容易合拢,产生适应管道配合性变形,减小了安装时的劳动强度,而且,在管道外径偏大或偏小时,利用阴阳口承插之间的配合来适应管道的偏差,可确保密封圈不外露,阻止了密封圈的老化,延长了密封圈的寿命,起到了良好的密封效果,具推广价值。
附图说明:
下面结合附图和实施例对本实用新型作进一步详细描述。
图1为本实用新型的结构示意图;
图2为本实用新型卡箍的结构示意图。
具体实施方式:
参见图1,一种轻型刚性接头,卡箍10内圈设有密封圈30,两端通过螺栓20固定。参见图2,卡箍10内外层两端为阴阳口11,在键与槽的部位设有三角形钉12。安装时,通过阴阳口之间的承插而啮合,配合三角形钉,确保在管道连接中可能出现的松动现象,具有良好的密封效果。

Claims (2)

1、一种轻型刚性接头,主要是由卡箍、螺栓和密封圈组成,其特征在于:卡箍的内外层两端为阴阳口。
2、按权利要求1所述的一种轻型刚性接头,其特征在于:在卡箍内圈设有三角形钉。
CN 03231710 2003-05-30 2003-05-30 轻型刚性接头 Expired - Fee Related CN2622527Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03231710 CN2622527Y (zh) 2003-05-30 2003-05-30 轻型刚性接头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03231710 CN2622527Y (zh) 2003-05-30 2003-05-30 轻型刚性接头

Publications (1)

Publication Number Publication Date
CN2622527Y true CN2622527Y (zh) 2004-06-30

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CN 03231710 Expired - Fee Related CN2622527Y (zh) 2003-05-30 2003-05-30 轻型刚性接头

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CN (1) CN2622527Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101776192A (zh) * 2010-03-15 2010-07-14 王甲南 自补偿可锁紧快接式高压管接头
CN103115206A (zh) * 2013-03-05 2013-05-22 葛文宇 阴阳扣箍管道连接方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101776192A (zh) * 2010-03-15 2010-07-14 王甲南 自补偿可锁紧快接式高压管接头
CN103115206A (zh) * 2013-03-05 2013-05-22 葛文宇 阴阳扣箍管道连接方法

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