CN107327624A - 一种带流量指示装置的闸阀 - Google Patents

一种带流量指示装置的闸阀 Download PDF

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CN107327624A
CN107327624A CN201611009844.8A CN201611009844A CN107327624A CN 107327624 A CN107327624 A CN 107327624A CN 201611009844 A CN201611009844 A CN 201611009844A CN 107327624 A CN107327624 A CN 107327624A
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axle
rotating disk
bending
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CN107327624B (zh
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林之铠
吴汉伦
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Yuanda Vavle Group Co ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008Mechanical means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/44Mechanical actuating means
    • F16K31/60Handles

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)

Abstract

本发明公开了一种带流量指示装置的闸阀,包括旋转式手轮(1),阀体(2),阀盖(3),闸板(4),阀杆(5),压紧螺母(6),所述阀杆(5)穿插有圆柱形轴(7),所述阀杆(5)的顶部设置有含轮接头(8),所述阀体(2)内腔底面有一个棱柱形凹陷,所述轴(7)下端形成有棱柱并插入所述凹陷,所述轴(7)上端有一个弯折(9),所述轴(7)套合一个转盘(10),所述弯折(9)下伸第二个轴(11),及中间转盘(12),所述转盘(10)有一个动标记(13),所述弯折(9)还相连一个分别有低值标记(15)及高值标记(16)的标记盘(14)。借所述转盘(10)之动标记(13)与所述标记盘(14)上的低值标记(15)及高值标记(16)的相对位置变化,了解所述闸阀的启闭状态及流量大小。

Description

一种带流量指示装置的闸阀
技术领域
本发明属于阀门,更具体地说涉及一种带流量指示装置的闸阀。
背景技术
闸阀多用于化学工业中液态物流系统,现有的一种闸阀其启闭是借旋转式手轮的逆时针方向或顺时针方向转动实现,旋转式手轮,虽然标有关于启闭的施力方向指示,但是,不具有关于启闭状态的指示功能,而实际生产中往往要求闸阀具有这种功能,如物流系统的上游意外中止输送时,下游看不到有液体流出,处于开启状态的闸阀,易被误为是处于关闭状态,以致该关不关,一旦,上游恢复输送,往往会浪费或发生安全事故,再如,生产中闸阀位往往见不到液体流出口。
因此,提供一种带流量指示装置的闸阀,具有十分重要的意义。
发明内容
本发明的目的是提供一种带流量指示装置的闸阀。
本发明一种带流量指示装置的闸阀,包括旋转式手轮,阀体,阀盖,闸板,阀杆,压紧螺母,所述阀杆上下向有圆柱形穿孔,所述穿孔内穿插有圆柱形轴,所述阀杆的顶部设置有与所述轴密封的含轮接头,,所述阀体内腔底面有一个棱柱形凹陷,所述轴下端形成有棱柱并插入所述凹陷,所述轴上端有一个弯折,所述轴在所述弯折与所述手轮间套合一个转盘,所述弯折下伸第二个轴,所述第二个轴套合由二个直径大小相异,且相互固定连接的中间转盘,其中直径小的靠合所述转盘,直径大的靠合所述接头之轮缘,所述转盘有一个动标记,所述弯折还相连一个与所述转盘相同心的,相平行的,且面积小于所述转盘的标记盘,所述标记盘轮边处分别有一个低值标记及一个高值标记,在所述闸板一个升降行程内,所述转盘之转数小于一周。
本发明有如下有益效果:
借所述转盘之动标记与所述标记盘上的低值标记及高值标记的相对位置变化,了解所述闸阀的启闭状态及流量大小。
附图说明
图1是本发明一种带流量指示装置的闸阀的结构示意图。
图2是本发明闸阀的局部俯视结构示意图。
具体实施方式
下面结合附图对本发明作进一步的描述。
图1或图2所示,一种带流量指示装置的闸阀,包括旋转式手轮1,阀体2,阀盖3,闸板4,阀杆5,压紧螺母6,所述阀杆5上下向有圆柱形穿孔,所述穿孔内穿插有圆柱形轴7,所述阀杆5的顶部设置有与所述轴7密封的含轮接头8,所述阀体2内腔底面有一个棱柱形凹陷,所述轴7下端形成有棱柱并插入所述凹陷,所述轴7上端有一个弯折9,所述轴7在所述弯折9与所述手轮1间套合一个转盘10,所述弯折9下伸第二个轴11,所述第二个轴11套合由二个直径大小相异且相互固定连接的中间转盘12,其中直径小的靠合所述转盘10,直径大的靠合所述接头8之轮缘,所述转盘10有一个动标记13,所述弯折9还相连一个与所述转盘10相同心的,相平行的,且面积小于所述转盘10的标记盘14,所述标记盘14轮边处分别有一个低值标记15及一个高值标记16,在所述闸板4一个升降行程内,所述转盘10之转数小于一周。
所述密封接头8的结构与所述压紧螺母6相类同,即所述密封接头8与所述轴7间有填料,填料垫,区别在于,前者是所述密封接头8转动,而紧靠填料的所述轴7不转动,而后者则是所述压紧螺母6不转同,所述阀杆5紧靠填料转动。
旋转所述手轮1,所述阀杆5及所述密封接头8伴随旋转,并带动所述中间转盘12及所述转盘10旋转,当所述闸板4降至最低位时,经过所述阀体2的液体流量最小,所述动标记13转至所述低值标记15侧,当所述闸板4升至最高位时,经过所述阀体2的液体流量最大,所述动标记13转至所述高值标记16侧,所述动标记13越接近所述高值标记16,则经过所述阀体2的液体流量越大。

Claims (1)

1.一种带流量指示装置的闸阀,包括旋转式手轮(1),阀体(2),阀盖(3),闸板(4),阀杆(5),压紧螺母(6),其特征在于,所述阀杆(5)上下向有圆柱形穿孔,所述穿孔内穿插有圆柱形轴(7),所述阀杆(5)的顶部设置有与所述轴(7)密封的含轮接头(8),所述阀体(2)内腔底面有一个棱柱形凹陷,所述轴(7)下端形成有棱柱并插入所述凹陷,所述轴(7)上端有一个弯折(9),所述轴(7)在所述弯折(9)与所述手轮(1)间套合一个转盘(10),所述弯折(9)下伸第二个轴(11),所述第二个轴(11)套合由二个直径大小相异,且相互固定连接的中间转盘(12),其中直径小的靠合所述转盘(10),直径大的靠合所述接头(8)之轮缘,所述转盘(10)有一个动标记(13),所述弯折(9)还相连一个与所述转盘(10)相同心的,相平行的,且面积小于所述转盘(10)的标记盘(14),所述标记盘(14)轮边处分别有一个低值标记(15)及一个高值标记(16),在所述闸板(4)一个升降行程内,所述转盘(10)之转数小于一周。
CN201611009844.8A 2016-11-10 2016-11-10 一种带流量指示装置的闸阀 Active CN107327624B (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB446582A (en) * 1934-03-02 1936-05-01 Tefft Jackson Inc Indicating device
CN202646899U (zh) * 2012-07-05 2013-01-02 保一集团有限公司 带有开度指示器的暗杆闸阀
CN202733147U (zh) * 2012-06-27 2013-02-13 正丰阀门集团有限公司 带信号显示装置的座封闸阀
JP2016011666A (ja) * 2014-06-27 2016-01-21 株式会社クボタ 微小開度表示機能付きバルブ
CN105909861A (zh) * 2016-06-30 2016-08-31 纽威石油设备(苏州)有限公司 一种阀门开关指示装置及阀门
CN205678155U (zh) * 2016-06-17 2016-11-09 嵊州市龙威阀门有限公司 一种闸阀

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB446582A (en) * 1934-03-02 1936-05-01 Tefft Jackson Inc Indicating device
CN202733147U (zh) * 2012-06-27 2013-02-13 正丰阀门集团有限公司 带信号显示装置的座封闸阀
CN202646899U (zh) * 2012-07-05 2013-01-02 保一集团有限公司 带有开度指示器的暗杆闸阀
JP2016011666A (ja) * 2014-06-27 2016-01-21 株式会社クボタ 微小開度表示機能付きバルブ
CN205678155U (zh) * 2016-06-17 2016-11-09 嵊州市龙威阀门有限公司 一种闸阀
CN105909861A (zh) * 2016-06-30 2016-08-31 纽威石油设备(苏州)有限公司 一种阀门开关指示装置及阀门

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PB01 Publication
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Effective date of registration: 20190226

Address after: 315505 No. 27 South East Road, West Wu Town, Fenghua, Zhejiang

Applicant after: Fenghua Zhongxin Valve Co.,Ltd.

Address before: 315500 No. 5 South Street, Fenghua District, Ningbo, Zhejiang.

Applicant before: Lin Zhikai

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TR01 Transfer of patent right
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Effective date of registration: 20200618

Address after: 055350 West Village, Longyao County, Hebei, Xingtai

Patentee after: YUANDA VAVLE GROUP Co.,Ltd.

Address before: 315505 Zhejiang city of Fenghua Province Town West Road No. 27

Patentee before: Fenghua Zhongxin Valve Co.,Ltd.

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PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A gate valve with flow indicator device

Granted publication date: 20190326

Pledgee: China Construction Bank Corporation Longyao Sub-branch

Pledgor: YUANDA VAVLE GROUP Co.,Ltd.

Registration number: Y2024980015312