CN2323212Y - 外装卡杆定位阀门 - Google Patents

外装卡杆定位阀门 Download PDF

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Publication number
CN2323212Y
CN2323212Y CN 97250050 CN97250050U CN2323212Y CN 2323212 Y CN2323212 Y CN 2323212Y CN 97250050 CN97250050 CN 97250050 CN 97250050 U CN97250050 U CN 97250050U CN 2323212 Y CN2323212 Y CN 2323212Y
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valve
valve rod
positioning
clamping rod
rod positioning
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Expired - Fee Related
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CN 97250050
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English (en)
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刘工勤
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Individual
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Abstract

本实用新型提供了一种具有新型阀杆定位结构的外装卡杆定位阀门。该阀门的阀杆定位结构是用定位卡子从阀盖上部的横向孔中装入,使定位卡子与阀杆颈部的环形槽相连接。而实现阀杆的轴向定位。

Description

外装卡杆定位阀门
本实用新型涉及一种阀门。
目前同类阀门中使用的阀杆定位机构,由于零件多,加上制造复杂,拆装不便,因此给制造、维修带来困难,如现有的暗杆闸阀。
本实用新型就是要提供一种具有零件少,制造简单,拆除方便的阀杆定位机构的阀门。
本实用新型的阀门由定位卡子、阀杆、阀瓣、阀盖、阀座、密封件组成。其特征在于:阀杆的定位卡子从阀盖外部插入,并与阀杆的环形槽相连接。
本实用新型实施例结合附图说明如下:
图1为外装卡杆定位阀门半剖示意图。
图2为外装卡子部位局部放大图。
如图所示:1为定位卡子,用来将阀杆3轴向定位于阀盖2上。2为阀盖,其上部设有安装定位卡子1的横向孔8,3为阀杆,其颈部有环形槽7,4为阀座,5为阀瓣,6为密封件。
外装卡杆定位阀门,其结构形式是,将定位卡子1装入阀盖2上部设置的横向孔8内,并与阀杆3颈部的环形槽7相连接,使阀杆3轴向定位于阀盖2上,使阀杆3工作旋转时,不产生轴向运动。这样阀杆3即可通过其螺纹驱动阀瓣5实现启闭。
如需拆下阀杆3,只要将定位卡子1从阀盖2上部的孔8中拔掉,阀杆3即可方便地从阀门中取出。
试用说明:外装卡杆定位阀门的优点是显而易见的,它为制造、拆装、维修带来了方便。

Claims (1)

  1. 一种由定位卡子、阀杆、阀瓣、阀盖、阀体、密封件组成的具有新型阀杆定位结构的外装卡杆定位阀门,其特征在于:阀杆的定位卡子从阀盖外部插入,并与阀杆的环形槽相连接。
CN 97250050 1997-11-20 1997-11-20 外装卡杆定位阀门 Expired - Fee Related CN2323212Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97250050 CN2323212Y (zh) 1997-11-20 1997-11-20 外装卡杆定位阀门

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97250050 CN2323212Y (zh) 1997-11-20 1997-11-20 外装卡杆定位阀门

Publications (1)

Publication Number Publication Date
CN2323212Y true CN2323212Y (zh) 1999-06-09

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Family Applications (1)

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CN 97250050 Expired - Fee Related CN2323212Y (zh) 1997-11-20 1997-11-20 外装卡杆定位阀门

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CN (1) CN2323212Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102322533A (zh) * 2011-09-14 2012-01-18 刘工勤 一种截止阀
CN102588623A (zh) * 2012-02-10 2012-07-18 北京竺港阀业有限公司 一种暗杆闸阀阀杆与阀盖滚珠式连接结构及其实施方案

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102322533A (zh) * 2011-09-14 2012-01-18 刘工勤 一种截止阀
CN102588623A (zh) * 2012-02-10 2012-07-18 北京竺港阀业有限公司 一种暗杆闸阀阀杆与阀盖滚珠式连接结构及其实施方案

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