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CN109027269A - A kind of butterfly valve for facilitating coutroi velocity and capable of showing flow velocity - Google Patents

A kind of butterfly valve for facilitating coutroi velocity and capable of showing flow velocity Download PDF

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Publication number
CN109027269A
CN109027269A CN201811061074.0A CN201811061074A CN109027269A CN 109027269 A CN109027269 A CN 109027269A CN 201811061074 A CN201811061074 A CN 201811061074A CN 109027269 A CN109027269 A CN 109027269A
Authority
CN
China
Prior art keywords
valve
valve body
side wall
velocity
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.)
Pending
Application number
CN201811061074.0A
Other languages
Chinese (zh)
Inventor
于鹏
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.)
TIANJIN TENGDA GROUP Co Ltd
Original Assignee
TIANJIN TENGDA GROUP 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 TIANJIN TENGDA GROUP Co Ltd filed Critical TIANJIN TENGDA GROUP Co Ltd
Priority to CN201811061074.0A priority Critical patent/CN109027269A/en
Publication of CN109027269A publication Critical patent/CN109027269A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F16K1/00Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • 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
    • F16K1/00Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32Details
    • 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
    • F16K31/53Mechanical actuating means with toothed gearing
    • F16K31/54Mechanical actuating means with toothed gearing with pinion and rack
    • 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
    • F16K37/0075For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0091For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

The present invention relates to a kind of butterfly valves for facilitating coutroi velocity and capable of showing flow velocity, including valve body, the internal activity of valve body is equipped with the valve plate to match with valve body, and valve plate is vertically arranged, the inside of valve body, which is additionally provided with, is vertically arranged valve rod, the lower end of valve rod is run through the middle part of valve plate and is rotatablely connected by the inner sidewall of the first rolling bearing and valve body, the end of valve rod is run through the sidewall upper of valve body and is rotatablely connected by the side wall of the second rolling bearing and valve body, sleeve is arranged with above valve rod, the lower end of sleeve is fixedly connected with the valve body, the upper end of valve rod opens up fluted, the internal activity of groove is equipped with the push rod being vertically arranged, the lower end of push rod is fixedly connected with spring, the upper end of push rod is fixedly connected with bull stick, the upper end of bull stick runs through the upper side wall of sleeve and extends outwardly.The present invention can effectively be adjusted water velocity, and can directly display the water velocity of valve inner, use convenient for people.

Description

A kind of butterfly valve for facilitating coutroi velocity and capable of showing flow velocity
Technical field
The invention belongs to butterfly valve equipment technical field, facilitates coutroi velocity more particularly to a kind of and can show flow velocity Butterfly valve.
Background technique
Butterfly valve is called flap valve, is a kind of simple regulating valve of structure, can be used for the switch control of low pressure pipeline medium Butterfly valve refers to that closure member (flap or butterfly plate) is disk, a kind of valve of open and close is reached around valve shaft rotation, valve can For controlling the various types such as empty gas and water, steam, various corrosive medias, mud, oil product, liquid metal and radiating medium The flowing of fluid mainly plays cutting and throttling action on pipeline, and butterfly valve opening and closing element is a discoidal butterfly plate, in valve body Axis around its own rotates, to achieve the purpose that opening and closing or adjusting.
Currently, people when adjusting water velocity, generally use butterfly valve, but existing butterfly valve can only control water flow flowing And stopping, when adjusting water velocity, valve plate is easy rotation, can not be accurately controlled water velocity, is not easy to people's use.
Summary of the invention
Present invention seek to address that butterfly valve can only control water flow flowing and stop in the prior art, when adjusting water velocity, Valve plate is easy rotation, can not be accurately controlled water velocity, is not easy to the problem of people use, and proposes a kind of to facilitate coutroi velocity And it can show the butterfly valve of flow velocity.
The technical scheme adopted by the present invention to solve the technical problems existing in the known art is that a kind of facilitate control to flow Speed and the butterfly valve that can show flow velocity, including valve body, the internal activity of the valve body are equipped with the valve plate to match with valve body, and valve Plate is vertically arranged, and the inside of the valve body, which is additionally provided with, is vertically arranged valve rod, and the lower end of the valve rod is run through the middle part of valve plate and led to The inner sidewall for crossing the first rolling bearing and valve body is rotatablely connected, and the end of the valve rod runs through the sidewall upper of valve body and passes through second The side wall of rolling bearing and valve body is rotatablely connected, and sleeve is arranged with above the valve rod, and the lower end of the sleeve and valve body are solid Fixed connection, the upper end of the valve rod open up fluted, and the internal activity of the groove is equipped with the push rod being vertically arranged, the push rod Lower end be fixedly connected with spring, the upper end of the push rod is fixedly connected with bull stick, and the upper end of the bull stick is through the upper of sleeve Side wall simultaneously extends outwardly, and has been fixedly attached gear on the downside of the bar wall of the bull stick, the inner sidewall upper end of the sleeve is fixed with Annular rack, the annular rack are engaged with gear, and the side wall of the valve body is also fixedly connected with current meter.
The present invention can also use following technical measures:
The bar wall of the push rod, which is located inside grooves and is divided to, is fixed with two symmetrically arranged sliding blocks, the side wall of the groove Offer the sliding slot to match with sliding block.
The sliding block is embedded with ball far from one end of push rod, and the ball and sliding block are rotatablely connected, the ball with it is recessed The slot bottom of slot offsets setting.
The surrounding side wall of the valve plate is fixed with sealing ring.
The upper end of the bull stick is fixed with handle, and the surrounding side wall of the handle offers anti-skid chequer.
The lateral wall of the valve body is fixed with two symmetrically arranged fixed plates, and the side wall of the fixed plate offers more A equally distributed fixation hole.
The advantages and positive effects of the present invention are:
1) bull stick can be moved down by the handle being equipped with, bull stick is able to drive gear and moves down and drive push rod It moves down and compressed spring, so that gear be made to separate with annular rack, swing handle is able to drive bull stick rotation, and bull stick can Push rod rotation is driven, push rod is able to drive valve rod rotation, and valve rod is able to drive valve plate rotation, so as to the valve to valve inner Mouth is adjusted, and convenient for water velocity is adjusted, after the completion of adjusting, can apply elastic force to push rod by the spring being equipped with Push rod is driven to move up, push rod is able to drive bull stick and moves up, and bull stick is able to drive gear and moves up, to make gear It is engaged with annular rack, convenient for fixing valve plate, valve plate is avoided to rotate;
2) water velocity of valve inner can be measured by the water flow meter being equipped with, passes through the aobvious of water flow meter upper end Display screen is shown, is watched convenient for people, can be increased the leakproofness of valve plate and valve body by the sealing ring being equipped with, be consolidated by what is be equipped with Fixed board can be fixed convenient for valve body.
Detailed description of the invention
Fig. 1 is schematic diagram of internal structure of the invention;
Fig. 2 is the structural schematic diagram of part A of the present invention.
In figure: 1, valve body;2, valve plate;3, valve rod;4, sleeve;5, push rod;6, spring;7, bull stick;8, gear;9, annular tooth Item;10, current meter;11, sliding block;12, ball;13, handle;14, fixed plate;15, sealing ring.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing Detailed description are as follows:
Please refer to Fig. 1-Fig. 2, a kind of butterfly valve for facilitating coutroi velocity and capable of showing flow velocity, including valve body 1, the valve body 1 internal activity is equipped with the valve plate 2 to match with valve body 1, and valve plate 2 is vertically arranged, and the inside of the valve body 1 is additionally provided with vertically Valve rod 3 is set, and the lower end of the valve rod 3 is run through the middle part of valve plate 2 and rotated by the inner sidewall of the first rolling bearing and valve body 1 Connection, the end of the valve rod 3 are run through the sidewall upper of valve body 1 and are rotatablely connected by the side wall of the second rolling bearing and valve body 1, The top of the valve rod 3 is arranged with sleeve 4, and the lower end of the sleeve 4 is fixedly connected with valve body 1, and the upper end of the valve rod 3 opens up Fluted, the internal activity of the groove is equipped with the push rod 5 being vertically arranged, and the lower end of the push rod 5 is fixedly connected with spring 6, The upper end of the push rod 5 is fixedly connected with bull stick 7, and the upper end of the bull stick 7 runs through the upper side wall of sleeve 4 and extends outwardly, institute It states and has been fixedly attached gear 8 on the downside of the bar wall of bull stick 7, the inner sidewall upper end of the sleeve 4 is fixed with annular rack 9, described Annular rack 9 is engaged with gear 8, and the side wall of the valve body 1 is also fixedly connected with current meter 10.
The bar wall of the push rod 5, which is located inside grooves and is divided to, is fixed with two symmetrically arranged sliding blocks 11, the groove Side wall offers the sliding slot to match with sliding block 11, and push rod 5 can be made to move up and down stabilization.
The sliding block 11 is embedded with ball 12 far from one end of push rod 5, and the ball 12 is rotatablely connected with sliding block 11, described The slot bottom of ball 12 and groove offsets setting, can reduce resistance to sliding of the sliding block 11 inside sliding slot, sliding block 11 is made to slide spirit It is living.
The surrounding side wall of the valve plate 2 is fixed with sealing ring 15, can increase the leakproofness of valve plate 2 Yu valve body 1.
The upper end of the bull stick 7 is fixed with handle 13, and the surrounding side wall of the handle 13 offers anti-skid chequer, is convenient for people Make bull stick 7 rotate.
The lateral wall of the valve body 1 is fixed with two symmetrically arranged fixed plates 14, and the side wall of the fixed plate 14 is opened Equipped with multiple equally distributed fixation holes, valve body 1 is fixedly connected convenient for people.
The working principle of this butterfly valve is:
Bull stick 7 can be moved down by the handle 13 being equipped with, bull stick 7 is able to drive gear 8 and moves down and drive Push rod 5 moves down and compressed spring 6, so that gear 8 be made to separate with annular rack 9, swing handle 13 is able to drive the rotation of bull stick 7 Turning, bull stick 7 is able to drive the rotation of push rod 5, and push rod 5 is able to drive the rotation of valve rod 3, and valve rod 3 is able to drive the rotation of valve plate 2, thus Valve port inside valve body 1 can be adjusted, convenient for water velocity is adjusted, after the completion of adjusting, pass through the bullet being equipped with Spring 6 can apply elastic force to push rod 5 and push rod 5 is driven to move up, and push rod 5 is able to drive bull stick 7 and moves up, and bull stick 7 can Band moving gear 8 moves up, so that gear 8 be made to engage with annular rack 9, convenient for fixing valve plate 2, valve plate 2 is avoided to rotate, led to Cross equipped with water flow meter 10 water velocity inside valve body 1 can be measured, pass through the display screen display of 10 upper end of water flow meter Show, is watched convenient for people, the leakproofness of valve plate 2 Yu valve body 1 can be increased by the sealing ring 15 being equipped with, pass through the fixation being equipped with Plate 14 can be fixed convenient for valve body 1.
The foregoing is merely preferred embodiments of the invention, however it is not limited to the present invention, it is clear that those skilled in the art can To carry out various modification and variations without departing from the spirit and scope of the present invention to the present invention.If in this way, still these of the invention Modifications and variations are within the scope of the claims of the present invention and its equivalent technology.

Claims (6)

1. a kind of butterfly valve for facilitating coutroi velocity and capable of showing flow velocity, it is characterised in that: including valve body (1), the valve body (1) Internal activity be equipped with the valve plate (2) that matches with valve body (1), and valve plate (2) is vertically arranged, and the inside of the valve body (1) is also Equipped with being vertically arranged valve rod (3), the lower end of the valve rod (3) runs through the middle part of valve plate (2) and passes through the first rolling bearing and valve The inner sidewall of body (1) is rotatablely connected, and the end of the valve rod (3) runs through the sidewall upper of valve body (1) and passes through the second rolling bearing It is rotatablely connected, is arranged with sleeve (4) above the valve rod (3), the lower end of the sleeve (4) and valve with the side wall of valve body (1) Body (1) is fixedly connected, and the upper end of the valve rod (3) opens up fluted, and the internal activity of the groove is equipped with pushing away of being vertically arranged The lower end of bar (5), the push rod (5) is fixedly connected with spring (6), and the upper end of the push rod (5) is fixedly connected with bull stick (7), The upper end of the bull stick (7) runs through the upper side wall of sleeve (4) and extends outwardly, and is fixedly attached on the downside of the bar wall of the bull stick (7) Have gear (8), the inner sidewall upper end of the sleeve (4) is fixed with annular rack (9), the annular rack (9) and gear (8) It is engaged, the side wall of the valve body (1) is also fixedly connected with current meter (10).
2. the butterfly valve according to claim 1 for facilitating coutroi velocity and capable of showing flow velocity, it is characterised in that: the push rod (5) bar wall, which is located inside grooves and is divided to, is fixed with two symmetrically arranged sliding blocks (11), the side wall of the groove offer with The sliding slot that sliding block (11) matches.
3. the butterfly valve according to claim 2 for facilitating coutroi velocity and capable of showing flow velocity, it is characterised in that: the sliding block (11) one end far from push rod (5) is embedded with ball (12), and the ball (12) and sliding block (11) are rotatablely connected, the ball (12) offset setting with the slot bottom of groove.
4. the butterfly valve according to claim 1 for facilitating coutroi velocity and capable of showing flow velocity, it is characterised in that: the valve plate (2) surrounding side wall is fixed with sealing ring (15).
5. the butterfly valve according to claim 1 for facilitating coutroi velocity and capable of showing flow velocity, it is characterised in that: the bull stick (7) upper end is fixed with handle (13), and the surrounding side wall of the handle (13) offers anti-skid chequer.
6. the butterfly valve according to claim 1 for facilitating coutroi velocity and capable of showing flow velocity, it is characterised in that: the valve body (1) lateral wall is fixed with two symmetrically arranged fixed plates (14), and the side wall of the fixed plate (14) offers multiple equal The fixation hole of even distribution.
CN201811061074.0A 2018-09-12 2018-09-12 A kind of butterfly valve for facilitating coutroi velocity and capable of showing flow velocity Pending CN109027269A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811061074.0A CN109027269A (en) 2018-09-12 2018-09-12 A kind of butterfly valve for facilitating coutroi velocity and capable of showing flow velocity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811061074.0A CN109027269A (en) 2018-09-12 2018-09-12 A kind of butterfly valve for facilitating coutroi velocity and capable of showing flow velocity

Publications (1)

Publication Number Publication Date
CN109027269A true CN109027269A (en) 2018-12-18

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Application Number Title Priority Date Filing Date
CN201811061074.0A Pending CN109027269A (en) 2018-09-12 2018-09-12 A kind of butterfly valve for facilitating coutroi velocity and capable of showing flow velocity

Country Status (1)

Country Link
CN (1) CN109027269A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109729768A (en) * 2019-02-25 2019-05-10 成都科德环保设备有限公司 A kind of multi-functional municipal administration greening management system
CN110284572A (en) * 2019-06-27 2019-09-27 傅明尧 A kind of discharge tube being not easy to plug
CN111365476A (en) * 2020-04-23 2020-07-03 双恒阀门集团有限公司 Large-diameter full-rubber-lining eccentric seawater butterfly valve
CN111457114A (en) * 2020-05-27 2020-07-28 杭州和田自控阀门制造有限公司 Pneumatic expansion butterfly valve

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09317934A (en) * 1996-05-27 1997-12-12 Tomoe Gijutsu Kenkyusho:Kk Driving gear for center type butterfly valve
CN205978496U (en) * 2016-07-26 2017-02-22 天津奇昌阀门制造有限公司 Butterfly valve for easy regulation of fluid flow rate
CN206017758U (en) * 2016-08-26 2017-03-15 江苏苏盐阀门机械有限公司 A kind of butterfly valve
CN106641287A (en) * 2016-12-08 2017-05-10 新昌县宏胜机械有限公司 Butterfly valve
CN107504198A (en) * 2017-09-21 2017-12-22 安徽荣达阀门有限公司 A kind of butterfly valve featuring two-way metallic seal of bellows
CN108105459A (en) * 2017-12-14 2018-06-01 芜湖润蓝生物科技有限公司 Deluge valve for fire protection
CN108223850A (en) * 2018-03-15 2018-06-29 成渝钒钛科技有限公司 A kind of water seal back purge system and water seal arrangement

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09317934A (en) * 1996-05-27 1997-12-12 Tomoe Gijutsu Kenkyusho:Kk Driving gear for center type butterfly valve
CN205978496U (en) * 2016-07-26 2017-02-22 天津奇昌阀门制造有限公司 Butterfly valve for easy regulation of fluid flow rate
CN206017758U (en) * 2016-08-26 2017-03-15 江苏苏盐阀门机械有限公司 A kind of butterfly valve
CN106641287A (en) * 2016-12-08 2017-05-10 新昌县宏胜机械有限公司 Butterfly valve
CN107504198A (en) * 2017-09-21 2017-12-22 安徽荣达阀门有限公司 A kind of butterfly valve featuring two-way metallic seal of bellows
CN108105459A (en) * 2017-12-14 2018-06-01 芜湖润蓝生物科技有限公司 Deluge valve for fire protection
CN108223850A (en) * 2018-03-15 2018-06-29 成渝钒钛科技有限公司 A kind of water seal back purge system and water seal arrangement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109729768A (en) * 2019-02-25 2019-05-10 成都科德环保设备有限公司 A kind of multi-functional municipal administration greening management system
CN110284572A (en) * 2019-06-27 2019-09-27 傅明尧 A kind of discharge tube being not easy to plug
CN111365476A (en) * 2020-04-23 2020-07-03 双恒阀门集团有限公司 Large-diameter full-rubber-lining eccentric seawater butterfly valve
CN111457114A (en) * 2020-05-27 2020-07-28 杭州和田自控阀门制造有限公司 Pneumatic expansion butterfly valve

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Application publication date: 20181218

RJ01 Rejection of invention patent application after publication