CN203322553U - 内插压缩式薄壁不锈钢管材连接装置 - Google Patents

内插压缩式薄壁不锈钢管材连接装置 Download PDF

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Publication number
CN203322553U
CN203322553U CN2013202645562U CN201320264556U CN203322553U CN 203322553 U CN203322553 U CN 203322553U CN 2013202645562 U CN2013202645562 U CN 2013202645562U CN 201320264556 U CN201320264556 U CN 201320264556U CN 203322553 U CN203322553 U CN 203322553U
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China
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stainless steel
steel pipe
interpolation
type thin
wall stainless
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Expired - Lifetime
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CN2013202645562U
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English (en)
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杨振中
周桂蘅
李小英
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Sanchuan Wisdom Technology Co Ltd
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Jiangxi Sanchuan Water Meter Co Ltd
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Abstract

本实用新型提供一种内插压缩式薄壁不锈钢管材连接装置,包括内插头、螺母和密封圈,其特征是内插头的中部设有凸肩,凸肩的两端设有外接螺纹,管材连接端口处设有凸台,所述螺母套在管材的连接端口处,内插头的端口插入管材连接端里面,所述密封圈环绕在凸台的前面,所述螺母与凸肩螺纹连接,本实用新型所有连接件坯料均采用不锈钢管冷冲压成形,具有生产工期短,造价低,不易发生渗漏,抗腐蚀性能强等特点。

Description

内插压缩式薄壁不锈钢管材连接装置
技术领域
本实用新型涉及一种管件,尤其涉及一种内插压缩式薄壁不锈钢管材连接装置。 
背景技术
现有的管材连接装置包括接头,接头的两端设有内螺纹接口,被连接的管材连接端口设有外螺纹接头,这种连接装置主要用于管壁比较厚的管材,其原因是壁厚的管材的连接端口的外螺纹可以车制而成,但薄壁不锈钢管材由于管壁薄,不能在其连接端口处车制螺纹,其螺纹需精密铸造而成,不仅生产成本高,而且使用寿命短。 
实用新型内容
本实用新型的目的就是针对上述情况提供一种生产成本低的内插压缩式薄壁不锈钢管材连接装置。本实用新型的目的可通过以下方案来实现:一种内插压缩式薄壁不锈钢管材连接装置,包括内插头、螺母和密封圈,其特征是内插头的中部设有凸肩,凸肩的两端设有外接螺纹,管材连接端口处设有凸台,所述螺母套在管材的连接端口处,内插头的端口插入管材连接端里面,所述密封圈环绕在凸台的前面,所述螺母与凸肩螺纹连接,利用螺母卡住管材的凸台与内插头的螺纹连接,从而连接管路,通过旋紧螺母使内插头、管材挤压密封垫圈,从而密封管路。本实用新型所有连接件坯料均采用不锈钢管冷冲压成形,具有生产工期短,造价低,不易发生渗漏,抗腐蚀性能强等特点,另外,由于内插头插入管材连接端内部,提高连接部位强度和密封可靠性,同时能有效防止管材变形。 
附图说明
图1,本实用新型结构示意图。 
具体实施方式
对照图1可知,一种内插压缩式薄壁不锈钢管材连接装置,包括内插头1、螺母2和密封圈3,其特征是内插头的中部设有凸肩4,凸肩4的两端设有外接螺纹,管材连接端口处设有凸台5,所述螺母套在管材的连接端口处,内插头的端口插入管材连接端里面,所述密封圈环绕在凸台的前面,所述螺母与凸肩螺纹连接。 

Claims (1)

1. 一种内插压缩式薄壁不锈钢管材连接装置,包括内插头(1)、螺母(2)和密封圈(3),其特征是内插头的中部设有凸肩(4),凸肩(4)的两端设有外接螺纹,管材连接端口处设有凸台(5),所述螺母套在管材的连接端口处,内插头的端口插入管材连接端里面,所述密封圈环绕在凸台的前面,所述螺母与凸肩螺纹连接。
CN2013202645562U 2013-05-16 2013-05-16 内插压缩式薄壁不锈钢管材连接装置 Expired - Lifetime CN203322553U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202645562U CN203322553U (zh) 2013-05-16 2013-05-16 内插压缩式薄壁不锈钢管材连接装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202645562U CN203322553U (zh) 2013-05-16 2013-05-16 内插压缩式薄壁不锈钢管材连接装置

Publications (1)

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CN203322553U true CN203322553U (zh) 2013-12-04

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CN2013202645562U Expired - Lifetime CN203322553U (zh) 2013-05-16 2013-05-16 内插压缩式薄壁不锈钢管材连接装置

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CN (1) CN203322553U (zh)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: No. 1 Jiangxi Avenue 335000 Sanchuan city of Yingtan province high tech Industrial Zone

Patentee after: SANCHUAN WISDOM TECHNOLOGY Co.,Ltd.

Address before: No. 1 Jiangxi Avenue 335000 Sanchuan city of Yingtan province high tech Industrial Zone

Patentee before: JIANGXI SANCHUAN WATER METER Co.,Ltd.

C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 335000 Jiangxi city of Yingtan province high tech Zone Longgang area Mikawa Hydraulic Industrial Park

Patentee after: SANCHUAN WISDOM TECHNOLOGY Co.,Ltd.

Address before: No. 1 Jiangxi Avenue 335000 Sanchuan city of Yingtan province high tech Industrial Zone

Patentee before: SANCHUAN WISDOM TECHNOLOGY Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20131204