CN201891925U - 电磁阀提拉杆轴的密封结构 - Google Patents

电磁阀提拉杆轴的密封结构 Download PDF

Info

Publication number
CN201891925U
CN201891925U CN2010206348928U CN201020634892U CN201891925U CN 201891925 U CN201891925 U CN 201891925U CN 2010206348928 U CN2010206348928 U CN 2010206348928U CN 201020634892 U CN201020634892 U CN 201020634892U CN 201891925 U CN201891925 U CN 201891925U
Authority
CN
China
Prior art keywords
electromagnetic valve
solenoid valve
rod shaft
lifting rod
lift rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010206348928U
Other languages
English (en)
Inventor
朱红锋
齐东才
王帅民
唐云兵
符容英
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.)
Hunan Pinchuan Technology Development Co Ltd
Original Assignee
Hunan Pinchuan Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Pinchuan Technology Development Co Ltd filed Critical Hunan Pinchuan Technology Development Co Ltd
Priority to CN2010206348928U priority Critical patent/CN201891925U/zh
Application granted granted Critical
Publication of CN201891925U publication Critical patent/CN201891925U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

本实用新型涉及一种电磁阀提拉杆轴的密封结构,属于电磁阀上的附件。一种电磁阀提拉杆轴的密封结构,包括电磁阀提拉杆轴(1)、电磁阀体(2);其特征是:在电磁阀提拉杆轴(1)穿过电磁阀体(2)的部位安置橡胶密封圈(3)。本实用新型可以保证电磁阀的气密性。

Description

电磁阀提拉杆轴的密封结构
技术领域
本实用新型涉及一种电磁阀提拉杆轴的密封结构,属于电磁阀上的附件。
背景技术
现有技术电磁阀的提拉杆轴与电磁阀体之间存在间隙,这样的结构,要求电磁阀的密封很严,否则,一旦电磁阀腔体内存在漏气漏液时,由于提拉杆轴与电磁阀体之间的气密性不好,漏气或漏液就会直接漏到电磁阀体外,发生危险事故。
实用新型内容
本实用新型所要解决的技术问题是:提供一种电磁阀提拉杆轴的密封结构;可以提高电磁阀的气密性。
本实用新型的技术方案是:
一种电磁阀提拉杆轴的密封结构,包括电磁阀提拉杆轴、电磁阀体;在电磁阀提拉杆轴穿过电磁阀体的部位安置橡胶密封圈。
本实用新型采用在电磁阀提拉杆轴穿过电磁阀体的部位安置橡胶密封圈,从而保证了电磁阀的气密性。一旦电磁阀腔体内存在漏气漏液时,由于提拉杆轴与电磁阀体之间橡胶密封圈的阻挡作用,为气或液的泄漏提供了第2道防线,进而可以防止危险事故的发生。
附图说明
图1是本实用新型的局部剖视主视图。
附图中:1电磁阀提拉杆轴;2电磁阀体;3橡胶密封圈。
具体实施方式
下面结合附图用具体的实施例详细介绍本实用新型:
参考图1一种电磁阀提拉杆轴的密封结构,包括电磁阀提拉杆轴1、电磁阀体2;在电磁阀提拉杆轴1穿过电磁阀体2的部位安置橡胶密封圈3。橡胶密封圈3紧固于电磁阀体2上电磁阀提拉杆轴1的出口处,其内径等于电磁阀提拉杆轴1的外径,从而使得电磁阀提拉杆轴1与橡胶密封圈3之间能紧密接触,提高气密性。

Claims (1)

1.一种电磁阀提拉杆轴的密封结构,包括电磁阀提拉杆轴(1)、电磁阀体(2);其特征是:在电磁阀提拉杆轴(1)穿过电磁阀体(2)的部位安置橡胶密封圈(3)。
CN2010206348928U 2010-11-30 2010-11-30 电磁阀提拉杆轴的密封结构 Expired - Fee Related CN201891925U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206348928U CN201891925U (zh) 2010-11-30 2010-11-30 电磁阀提拉杆轴的密封结构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206348928U CN201891925U (zh) 2010-11-30 2010-11-30 电磁阀提拉杆轴的密封结构

Publications (1)

Publication Number Publication Date
CN201891925U true CN201891925U (zh) 2011-07-06

Family

ID=44221402

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206348928U Expired - Fee Related CN201891925U (zh) 2010-11-30 2010-11-30 电磁阀提拉杆轴的密封结构

Country Status (1)

Country Link
CN (1) CN201891925U (zh)

Similar Documents

Publication Publication Date Title
CN201891925U (zh) 电磁阀提拉杆轴的密封结构
CN201944256U (zh) 双锥形密封胶圈
CN202144874U (zh) 阀瓣密封面的构造
CN204610984U (zh) 一种止回阀
CN203892643U (zh) 先导外置式安全阀结构
CN202900356U (zh) 一种进气门中部结构
CN204610928U (zh) 一种减压球阀
CN201513628U (zh) 一种手动比例控制阀的密封装置
CN201896957U (zh) 一种阀体堵头
CN202056318U (zh) 外螺纹截止阀
CN202545881U (zh) 一种超高压多功能多路多阀组
CN202790591U (zh) 用于截止阀的双重密封结构
CN204004604U (zh) 一体式高压保温止回阀
CN203035977U (zh) 一种流量控制型阀杆
CN201547336U (zh) 一种止回阀
CN201963870U (zh) 双连体形密封圈
CN202140579U (zh) 一种新型蝶阀
CN202215799U (zh) 一种旋启式止回阀
CN205732984U (zh) 一种旋转式氢碎炉用供气系统
CN202733012U (zh) 抗生素截止阀
CN203286126U (zh) 具有观察窗的底阀
CN202338664U (zh) 无销丝扣止回阀
CN202001684U (zh) 快速吸气阀
CN202140655U (zh) 一种密封闸阀
CN203532904U (zh) 一种变压器油箱用阀门

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110706

Termination date: 20131130