CN202660123U - 一种管道连接器 - Google Patents

一种管道连接器 Download PDF

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Publication number
CN202660123U
CN202660123U CN 201220191702 CN201220191702U CN202660123U CN 202660123 U CN202660123 U CN 202660123U CN 201220191702 CN201220191702 CN 201220191702 CN 201220191702 U CN201220191702 U CN 201220191702U CN 202660123 U CN202660123 U CN 202660123U
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China
Prior art keywords
outer sleeve
flange
inner tube
connecting device
utility
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Expired - Fee Related
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CN 201220191702
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English (en)
Inventor
贾文祥
刘顺儿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taiyuan Iron and Steel Group Co Ltd
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Taiyuan Iron and Steel Group Co Ltd
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Priority to CN 201220191702 priority Critical patent/CN202660123U/zh
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Publication of CN202660123U publication Critical patent/CN202660123U/zh
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Abstract

一种管道连接器,它由外套管和内管组成,内管设置在外套管内,外套管与内管之间设有密封垫,外套管的一端设有法兰,内管的一端设有法兰。本实用新型结构简单,使用方便,伸缩长度可以随意调节。

Description

一种管道连接器
技术领域
本实用新型具体涉及一种管道连接器。
背景技术
大型铁矿企业一般采用若干台隔膜泵承担尾矿的输送任务。每台隔膜泵出口都安装有4个64公斤DN250阀门,2个阀门串联后为1组,共2组。2个串联阀门连接设计采用两端为固定法兰的短接,这种短接,长度不能调节,在阀门损坏后的更换中常常造成阀门与短接间的垫压不好,造成泄漏,检修既费时间又不能保证质量,严重影响隔膜泵的运行。
发明内容
本实用新型提供可调节长度的一种管道连接器。
本实用新型由外套管和内管组成,内管设置在外套管内,外套管与内管之间设有密封垫,外套管的一端设有法兰,内管的一端设有法兰。
本实用新型结构简单,使用方便,伸缩长度可以随意调节。
本实用新型既能保证快速安装阀门,又保证了质量。此外,还减缓了因为隔膜泵运行的冲击加载到主管道上,减小了主管道振动。
附图说明
图1是本实用新型的结构图。
图中,1、法兰,2、外套管,3、内管,4、法兰。
具体实施方式
实施例:图1所示,本实施例由外套管2和内管3组成,内管3设置在外套管2内,外套管2与内管3之间设有密封垫,外套管2的一端设有法兰1,内管3的一端设有法兰4。

Claims (1)

1.一种管道连接器,其特征是它由外套管和内管组成,内管设置在外套管内,外套管与内管之间设有密封垫,外套管的一端设有法兰,内管的一端设有法兰。
CN 201220191702 2012-05-02 2012-05-02 一种管道连接器 Expired - Fee Related CN202660123U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220191702 CN202660123U (zh) 2012-05-02 2012-05-02 一种管道连接器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220191702 CN202660123U (zh) 2012-05-02 2012-05-02 一种管道连接器

Publications (1)

Publication Number Publication Date
CN202660123U true CN202660123U (zh) 2013-01-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220191702 Expired - Fee Related CN202660123U (zh) 2012-05-02 2012-05-02 一种管道连接器

Country Status (1)

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CN (1) CN202660123U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106641523A (zh) * 2016-12-13 2017-05-10 俞杨许 一种单向固定联接件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106641523A (zh) * 2016-12-13 2017-05-10 俞杨许 一种单向固定联接件

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130109

Termination date: 20180502

CF01 Termination of patent right due to non-payment of annual fee