CN203067903U - 一种气动阀门弹簧 - Google Patents

一种气动阀门弹簧 Download PDF

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Publication number
CN203067903U
CN203067903U CN 201220668030 CN201220668030U CN203067903U CN 203067903 U CN203067903 U CN 203067903U CN 201220668030 CN201220668030 CN 201220668030 CN 201220668030 U CN201220668030 U CN 201220668030U CN 203067903 U CN203067903 U CN 203067903U
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CN
China
Prior art keywords
spring
ozzle
pneumatic valve
valve spring
steel pipe
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Expired - Fee Related
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CN 201220668030
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English (en)
Inventor
叶隆
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.)
Yongjia Sanhe Spring Co Ltd
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Yongjia Sanhe Spring Co Ltd
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Priority to CN 201220668030 priority Critical patent/CN203067903U/zh
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Publication of CN203067903U publication Critical patent/CN203067903U/zh
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Abstract

本实用新型公开了一种气动阀门弹簧,包括第一管嘴(1)和第二管嘴(4),所述第一管嘴(1)和第二管嘴(4)通过钢管(3)连接,且钢管(3)的外侧设置有弹簧(2),所述弹簧(2)两端分别与第一管嘴(1)和第二管嘴(4)的两端接触。本实用新型的有益效果:本实用新型在弹簧内部设置有钢管,使得弹簧在压缩或恢复的过程中,稳定性能好,开启闭合时速度快,经久耐用。

Description

一种气动阀门弹簧
技术领域
本实用新型涉及一种气动执行器的配件,特别是一种气动阀门弹簧。 
背景技术
现有的气动执行器通过在其内部安装弹簧,借助弹簧在外力作用下会压缩,外力撤销后会自动复位的性质来达到打开和关闭阀门的目的,而气动执行器是用的弹簧内部为空心结构,这样阀门开启和闭合速度慢,且稳定性能差。 
发明内容
针对传统气动阀门弹簧的缺点,本实用新型提供一种新型的气动阀门弹簧。 
为了实现上述目的,本实用新型所采取的措施: 
一种气动阀门弹簧,包括第一管嘴和第二管嘴,所述第一管嘴和第二管嘴通过钢管连接,且钢管的外侧设置有弹簧,所述弹簧两端分别与第一管嘴和第二管嘴的两端接触。 
本实用新型的有益效果:本实用新型在弹簧内部设置有钢管,使得弹簧在压缩或恢复的过程中,稳定性能好,开启闭合时速度快,经久耐用。 
附图说明
图1是本实用新型的结构示意图。 
具体实施方式
如图1所示,一种气动阀门弹簧,包括第一管嘴1和第二管嘴4,所述第一管嘴1和第二管嘴4通过钢管3连接,且钢管3的外侧设置有弹簧2,所述弹簧2两端分别与第一管嘴1和第二管嘴4的两端接触。 
本实用新型的有益效果:本实用新型在弹簧内部设置有钢管,使得弹簧在压缩或恢复的过程中,稳定性能好,开启闭合时速度快,经久耐用。 
本领域内普通的技术人员的简单更改和替换都是本实用新型的保护范围之内。 

Claims (1)

1.一种气动阀门弹簧,包括第一管嘴(1)和第二管嘴(4),其特征在于:所述第一管嘴(1)和第二管嘴(4)通过钢管(3)连接,且钢管(3)的外侧设置有弹簧(2),所述弹簧(2)两端分别与第一管嘴(1)和第二管嘴(4)的两端接触。 
CN 201220668030 2012-12-07 2012-12-07 一种气动阀门弹簧 Expired - Fee Related CN203067903U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220668030 CN203067903U (zh) 2012-12-07 2012-12-07 一种气动阀门弹簧

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220668030 CN203067903U (zh) 2012-12-07 2012-12-07 一种气动阀门弹簧

Publications (1)

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CN203067903U true CN203067903U (zh) 2013-07-17

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Family Applications (1)

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CN 201220668030 Expired - Fee Related CN203067903U (zh) 2012-12-07 2012-12-07 一种气动阀门弹簧

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CN (1) CN203067903U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104565151A (zh) * 2014-11-10 2015-04-29 永嘉县三和弹簧有限公司 一种阀门弹簧及其加工工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104565151A (zh) * 2014-11-10 2015-04-29 永嘉县三和弹簧有限公司 一种阀门弹簧及其加工工艺

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20130717

Termination date: 20211207