CN2138231Y - 快装管道接头 - Google Patents

快装管道接头 Download PDF

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Publication number
CN2138231Y
CN2138231Y CN 92218533 CN92218533U CN2138231Y CN 2138231 Y CN2138231 Y CN 2138231Y CN 92218533 CN92218533 CN 92218533 CN 92218533 U CN92218533 U CN 92218533U CN 2138231 Y CN2138231 Y CN 2138231Y
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陈志元
高冠中
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NANTONG CHEMICAL EQUIPMENTS FACTORY
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NANTONG CHEMICAL EQUIPMENTS FACTORY
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Abstract

快装管道接头是一种管道连接件,特别是一种快 速型管道连接件。它结构较简单,拆装、维修方便、快 速,密封性能稳定。管道接头本体的连接端有与螺母 内螺纹相匹配的外螺纹,螺母顶部有锥形孔,锥形孔 内有锥形锁紧密封圈,锥形孔的内径与锥形锁紧密封 圈的外径紧密配合,锥形锁紧密封圈里边有垫圈和密 封圈,锥形锁紧密封圈、垫圈和密封圈的内径分别与 被接管道的外径紧密配合。

Description

快装管道接头是一种管道连接件,特别是一种快速型管道连接件。
现有管道连接一般是通过管子端部的螺纹与管子接头的螺纹相连接,不仅管子端部需要加工外螺纹,管子接头上也要加工有相匹配的内螺纹,连接时,一般要用生料带绕在管子端部的外螺纹上,以防止连接处的渗漏,拆装较费时费工。
本实用新型的目的是:提供一种快装管道接头的设计方案,它结构简单,没有内螺纹,拆装、维修方便、快速,密封性能稳定。
本实用新型的技术方案是:快装管道接头有管道接头本体,螺母、锥形锁紧密封圈,垫圈和密封圈构成,管道接头本体的连接端有与螺母内螺螺纹相匹配的外螺纹,螺母顶部有锥形孔,锥形孔内有锥形锁紧密封圈,锥形孔的内径与锥形锁紧密封圈的外径紧密配合,锥形锁紧密封圈里边有垫圈和密封圈,锥形锁紧密封圈、垫圈和密封圈的内径分别与被接管道外径紧密配合。密封圈采用有弹性、耐酸碱的橡胶制成。锥形锁紧密封圈采用有一定弹性和一定硬度、能耐酸碱的材料制成。
本实用新型的主要优点:结构比较简单,管子切断后不用在管子上加工螺纹,也不用生料带绕在管子的螺纹上,减轻了劳动强度,拆装、维修方便、快速,节约按装工时,连接处密封性能稳定。
下面结合附图和实施例对本实用新型进一步说明:
图1:快装管道三通接头示图,
图2:快装管道弯头示图,
图中:1、三通本体,2、螺母,3、橡胶密封圈,4、垫圈,5、锥形锁紧密封圈,6、被接管道,7、弯头本体,8、螺母,9、密封圈,10、垫圈,11、锥形锁紧密封圈,12、被接管道。
实施例1:快装管道三通接头(见附图1),由三通本体1、螺母2、密封圈3、垫圈4和锥形锁紧密封圈5构成,三通本体1的三个与被接管道连接端均有与螺母2相匹配的外螺纹,螺母2顶部有锥形孔,锥形孔内有锥形锁紧密封圈5,锥形孔的内径与锥形密封圈5的外径紧密配合,锥形锁紧密封圈5里边有垫圈4和密封圈3,锥形密封圈5,垫圈4和密封圈3的内径分别与被接管道6的外径紧密配合。按装时,依次将螺母2、锥形锁紧密封圈5、垫圈4和橡胶密封圈3套在被接的管道上,将被接管道端插入三通本体连接端内,用螺母2与。三通本体1连接端的外螺纹拧紧即可。
实施例2:快装管道弯头(见图2),与实施例1的连接方式相同,不同点是:实施例1是三通接头,实施例2是弯头。
利用该连接方法也可生产二通接头和四通接头。

Claims (3)

1、快装管道接头,其特征是:管道接头本体的连接端有与螺母内螺纹相匹配的外螺纹,螺母顶部有锥形孔,锥形孔内有锥形锁紧密封圈,锥形孔的内径与锥形锁紧密封圈的外径紧密配合,锥形锁紧密封圈里边有垫圈和密封圈,锥形锁紧密封圈、垫圈和密封圈的内径分别与被接管道的外径紧密配合。
2、按照权利要求1所说的快装管道接头,其特征是:密封圈采用有弹性、耐酸碱的橡胶制成。
3、按照权利要求1或2所说的快装管道接头,其特征是:锥形锁紧密封圈采用有一定弹性和一定硬度、能耐酸碱的材料制成。
CN 92218533 1992-08-13 1992-08-13 快装管道接头 Expired - Fee Related CN2138231Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92218533 CN2138231Y (zh) 1992-08-13 1992-08-13 快装管道接头

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Application Number Priority Date Filing Date Title
CN 92218533 CN2138231Y (zh) 1992-08-13 1992-08-13 快装管道接头

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CN2138231Y true CN2138231Y (zh) 1993-07-14

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CN 92218533 Expired - Fee Related CN2138231Y (zh) 1992-08-13 1992-08-13 快装管道接头

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108119718A (zh) * 2018-02-01 2018-06-05 贵州道元生物技术有限公司 快速拆装的套管跨接管件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108119718A (zh) * 2018-02-01 2018-06-05 贵州道元生物技术有限公司 快速拆装的套管跨接管件

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