CN2215642Y - 锁阀 - Google Patents

锁阀 Download PDF

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Publication number
CN2215642Y
CN2215642Y CN 95203262 CN95203262U CN2215642Y CN 2215642 Y CN2215642 Y CN 2215642Y CN 95203262 CN95203262 CN 95203262 CN 95203262 U CN95203262 U CN 95203262U CN 2215642 Y CN2215642 Y CN 2215642Y
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China
Prior art keywords
valve
valve body
stopper
established
plug
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Expired - Fee Related
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CN 95203262
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English (en)
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陈宝胜
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Individual
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Individual
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Priority to CN 95203262 priority Critical patent/CN2215642Y/zh
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Abstract

本实用新型涉及一种在关闭阀门时可定位和上 锁的锁阀,它是由阀体、塞子、定位弹簧、滚珠,锁紧螺 丝等部件组成。其特征:在阀体上安装塞子,塞子上 部设定位弹簧、滚珠、锁紧螺丝,定位槽设在阀体上端 内孔内;它与塞子上设的滚珠相配合。塞子顶部设手 柄,中部设介质通道口。阀体右侧设内螺纹,左侧设 管接头,下部设弹簧,弹簧压垫。塞子下部设开口 销。它结构简单,使用方便安全,工作介质为油、水、 气。关闭时有咔哒声,并有振感;能将阀门关闭在最 佳位置上,还能上锁。

Description

本实用新型涉及一种在关闭阀门时可定位和上锁的锁阀,特别是锁阀。
现在旋塞阀关闭时总得用心看看关闭是否到位,由于没有定位设置,使用双头煤气阀时,有时勿开。
本实用新型的发明目的是提供一种结构简单,使用方便,关闭旋塞阀时可定位和上锁的锁阀。
为了达到上述目的,本实用新型采用一种锁阀,它是由阀体、塞子、定位弹簧、滚珠,锁紧镙丝等部件组成,其特征:在阀体上安装塞子,塞子上部设定位弹簧、滚珠,锁紧镙丝,定位槽设在阀体上端内孔内;它与塞子上设的滚珠相配合,塞子顶部设手柄,中部设介质通道口。阀体右侧设内镙纹,左侧设管接头,下部设弹簧,弹簧压垫,塞子下部设开口销。
本实用新型锁阀的优点是:(1)结构简单,使用方便启闭迅速,它能准确地将旋塞阀关闭到最佳的位置上。(2)安装位置灵活,关闭安全可靠。
下面结合附图对本实用新型的实施例作进一步详细描述。
图1是本实用新型锁阀。由图1可知在阀体(1)上安装塞子(2),塞子(2)上部设定位弹簧(3),滚珠(4),锁紧镙丝(5)。定位槽(6)设在阀体(1)上端的孔内;它与塞子(2)上设的滚珠(4)相配合。塞子(2)顶部设有手柄(7),中部设介质通道口(8),阀体(1)右侧设内镙纹(9),左侧设管接头(10),下部设弹簧(11),弹簧压垫(12)。塞子(2)下部设开口销(13)。
本实用新型锁阀的工作介质为油,水、气。使用时先将锁紧镙丝松开,转动手柄,使塞子沿阀体内圆锥孔转动(塞子转动灵活程度由锁阀下部的预紧弹簧压紧程度控制),这时滚珠受塞子转力作用,沿定位弹簧孔向孔内压缩后随塞子在阀体内孔的圆周上转动,使塞子中部长方形介质通道口与阀体左右两侧内孔相通。当关闭时转动手柄使滚珠沿阀体内孔的圆周上转动进入定位槽发出咔哒响声,并在手柄上有振感。这时锁阀关闭在最佳位置上,当须要上锁时将锁紧镙丝拧紧。锁阀左侧管接头可制成连接镙栓或镙母,塞子下部开口销可以用镙母代替。

Claims (1)

1、一种在关闭阀门时可定位和上锁的锁阀,它是由阀体、塞子、定位弹簧、滚珠,锁紧螺丝等部件组成,其特征:在阀体(1)上安装塞子(2),塞子(2)上部设定位弹簧(3),滚珠(4),锁紧镙丝(5),定位槽(6)设在阀体(1)上端内孔上;它与塞子(2)上的滚珠(4)相配合,塞子(2)顶部设手柄(7),中部设介质通道口(8),阀体(1)右侧设内镙纹(9),左侧设管接头(10),下部设弹簧(11),弹簧压垫(12),塞子(2)下部设开口销(13)。
CN 95203262 1995-02-25 1995-02-25 锁阀 Expired - Fee Related CN2215642Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95203262 CN2215642Y (zh) 1995-02-25 1995-02-25 锁阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95203262 CN2215642Y (zh) 1995-02-25 1995-02-25 锁阀

Publications (1)

Publication Number Publication Date
CN2215642Y true CN2215642Y (zh) 1995-12-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95203262 Expired - Fee Related CN2215642Y (zh) 1995-02-25 1995-02-25 锁阀

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CN (1) CN2215642Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102322226A (zh) * 2011-06-02 2012-01-18 杭州电子科技大学 软岩层空心钻杆取样管接口的自锁和解锁装置
CN104136819A (zh) * 2012-01-11 2014-11-05 株式会社高城 冷热水混合龙头

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102322226A (zh) * 2011-06-02 2012-01-18 杭州电子科技大学 软岩层空心钻杆取样管接口的自锁和解锁装置
CN102322226B (zh) * 2011-06-02 2013-06-26 杭州电子科技大学 软岩层空心钻杆取样管接口的自锁和解锁装置
CN104136819A (zh) * 2012-01-11 2014-11-05 株式会社高城 冷热水混合龙头
CN104136819B (zh) * 2012-01-11 2016-04-27 株式会社高城 冷热水混合龙头

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