CN106439201A - Online butterfly valve tightness adjusting device - Google Patents
Online butterfly valve tightness adjusting device Download PDFInfo
- Publication number
- CN106439201A CN106439201A CN201610755609.9A CN201610755609A CN106439201A CN 106439201 A CN106439201 A CN 106439201A CN 201610755609 A CN201610755609 A CN 201610755609A CN 106439201 A CN106439201 A CN 106439201A
- Authority
- CN
- China
- Prior art keywords
- butterfly valve
- adjustment disk
- equipment
- executor
- equipment side
- 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
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- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
Abstract
The invention discloses an online butterfly valve tightness adjusting device, and relates to the technical field of butterfly valves. The online butterfly valve tightness adjusting device comprises an executer side adjusting disc, an equipment side adjusting disc and a fastening component, wherein the executer side adjusting disc and the equipment side adjusting disc are engaged with each other, and the executer side adjusting disc and the equipment side adjusting disc are fixed together through the fastening component. Circular holes for a valve rod of a butterfly valve to penetrate are formed in the centers of the executer side adjusting disc and the equipment side adjusting disc. The executer side adjusting disc and the equipment side adjusting disc can freely rotate relative to the valve rod of the butterfly valve. The device is simple in structure and convenient to transform, and online butterfly valve equipment tightness adjusting work is easily achieved. The aperture of the butterfly valve is precisely controlled, and the running state of the butterfly valve is mastered. The online butterfly valve tightness adjusting device can be used forever through one-time transformation, the replacing time of the butterfly valve is effectively prolonged, and the running cost is reduced. The market vacancy is filled up, and the online butterfly valve tightness adjusting device can adapt to various work conditions and environments. The running safety and stability of equipment are improved.
Description
Technical field
The present invention relates to butterfly valve technical field is and in particular to a kind of butterfly valve tightness on-line tuning device.
Background technology
The industries such as the energy, chemical industry, it is adaptable to the interim process of standby repair apparatus affiliated gateway inefficacy butterfly valve cannot be stopped, are adopted
After taking this device, can not shut down adjustment butterfly switch angle online, improve stable equipment operation and economy, extend the butterfly valve longevity
Life, abatement apparatus hidden danger.
At present, butterfly valve tightness unqualified, spacing unstable become equipment run in common problem, with vacuum equipment be
Example, sternly impact equipment is not processed butterfly valve seal, and release-locking device is run with generation impact, produces very big potential safety hazard.The opposing party
Face, when butterfly valve occur tightness unqualified, close lost efficacy when often by the way of more renewing valve, shorten equipment life, reduce
Unit operation economy.
Through looking into, market temporary no butterfly valve tightness on-line tuning device at present, typically all reorientated using cutting, welding or
Change butterfly valve, electricity (gas) moves the modes such as actuator and carries out, and takes time and effort, impact equipment runs, therefore butterfly valve tightness is adjusted online
There is the market vacancy in engagement positions.
Content of the invention
The technical problem to be solved is to provide one kind to be applied to stop the mistake of standby repair apparatus affiliated gateway
The interim process of effect butterfly valve, after taking this device, can not shut down adjustment butterfly switch angle online, improves stable equipment operation
With economy, extend the butterfly valve life-span, the butterfly valve tightness on-line tuning device of abatement apparatus hidden danger.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of butterfly valve tightness on-line tuning device it is characterised in that：Including intermeshing executor side adjustment disk and
Equipment side adjustment disk, and the secure component that both are fixed together；Described executor side adjustment disk and equipment side adjustment disk
Center opens up the circular hole that can pass through butterfly valve valve rod respectively, and described executor side adjustment disk can relative butterfly valve valve with equipment side adjustment disk
Bar is freely rotatable.
Further technical scheme is：Described executor side adjustment disk one side is smooth, and another side is provided with centrosymmetry
Fine and closely woven helical teeth；Described equipment side adjustment disk one side is provided with the helical teeth engaging with the helical teeth of executor side adjustment disk, another side
Smooth.
Further technical scheme is：It is concentric that described executor side adjustment disk and equipment side adjustment disk include twice respectively
Oblique
Connecting portion between gear ring and the concentric helical teeth circle of twice, equal in the connecting portion of described executor side adjustment disk
Even open up four bolt fastening hole, uniformly open up four long arc-shaped holes in the connecting portion of described equipment side adjustment disk.
Further technical scheme is：The aperture of described long arc-shaped hole is consistent with the aperture of described bolt fastening hole.
Further technical scheme is：The angle of described long arc-shaped hole is not less than 45 °.
Further technical scheme is：Described equipment side adjustment disk passes through the switching device welding located at its plane lower end
It is fixed on former butterfly valve executor, be connected firmly.
Have the beneficial effects that using produced by technique scheme：
Controlled by fine and closely woven pitch face, on the one hand this device can accurately adjust butterfly valve and close situation it is ensured that tightness is qualified,
On the other hand unidirectional helical teeth plays the effects such as fixing, anti-skidding, Anti-moving it is ensured that device is durable in use；Butterfly valve imprecision is adjusted
Whole direct adjustment butterfly valve stem position is changed into by adjustment actuator, which is simple, adjustment amplitude is big, only need to compare butterfly valve
Position indicator pointer upright position can complete to adjust, fast accurately.
And this device is simple, it is easy to transform, easily realizes butterfly valve equipment on-line tightness adjustment work；Precise control butterfly valve
Aperture, grasps butterfly valve running status；Once transform constant feast, and effectively extend butterfly valve replacing construction, reduce operating cost；Fill out
Mend the market vacancy, be suitable for various working, environment.Raising equipment safety in operation and stability.
Brief description
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the main structure diagram of executor side of the present invention adjustment disk；
Fig. 3 is the main structure diagram of present device side adjustment disk.
Wherein：1- executor side adjustment disk, 2- equipment side adjustment disk, 3- secure component, 4- switching device, 11- circular hole.
Specific embodiment
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Elaborate a lot of details in the following description in order to fully understand the present invention, but the present invention is acceptable
To be implemented different from alternate manner described here using other, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by following public specific embodiment.
As shown in figure 1, a kind of butterfly valve tightness on-line tuning device, including intermeshing executor side adjustment disk 1 He
Equipment side adjustment disk 2, and the secure component 3 that both are fixed together；Executor side adjustment disk 1 and equipment side adjustment disk 2
Center opens up the circular hole 11 that can pass through butterfly valve valve rod respectively, and executor side adjustment disk 1 can relative butterfly valve valve with equipment side adjustment disk 2
Bar is freely rotatable.
During equipment out of use, cut former butterfly valve and executor's connecting rack, equipment side adjustment disk 2 is fixed on this position, peace
Guarantee during dress that equipment side adjustment disk 2 is vertical with butterfly valve valve rod, it is to avoid produce and reverse bite.
Secure component 3 is passed through executor side adjustment plate 1, then according to executor's butterfly valve opening pointer rotary actuator side
Adjustment disk, when pointer is vertical with pipeline, secure component 3 is passed through equipment side adjustment disk 2, fastens.
After longtime running, butterfly valve occurs that tightness is unqualified or spacing situation of movement, repeat the above steps again, adjust to
Qualified.
Executor side adjustment disk 1 one side is smooth, and another side is provided with centrosymmetric fine and closely woven helical teeth；Equipment side adjustment disk
2 one sides are provided with the helical teeth engaging with the helical teeth of executor side adjustment disk 1, and another side is smooth, is controlled by fine and closely woven pitch face, a side
This device of face can accurately adjust butterfly valve close situation it is ensured that tightness is qualified, on the other hand unidirectional helical teeth play fixing, anti-skidding,
The effects such as Anti-moving are it is ensured that device is durable in use；The adjustment of butterfly valve imprecision is changed into direct adjustment by adjustment actuator
Butterfly valve stem position, which is simple, adjustment amplitude is big, only need to compare butterfly valve position indicator pointer upright position and can complete to adjust,
Fast accurate.
As shown in Figures 2 and 3, executor side adjustment disk 1 and equipment side adjustment disk 2 include the concentric helical teeth circle of twice respectively
And the connecting portion between the concentric helical teeth circle of twice.Uniformly open up four bolts in the connecting portion of executor side adjustment disk 1
Fastener hole, uniformly opens up four long arc-shaped holes in the connecting portion of described equipment side adjustment disk 2, the aperture of long arc-shaped hole with
The aperture of described bolt fastening hole is consistent, and the angle of long arc-shaped hole is not less than 45 °, after that is, equipment side adjustment disk 2 fixes, holds
The anglec of rotation of row device side adjustment disk 1 is not less than 45 °.
Preferably, the switching device 4 that equipment side adjustment disk 2 passes through located at its plane lower end is weldingly fixed on former butterfly valve execution
On device, it is welded and fixed and is connected firmly.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of butterfly valve tightness on-line tuning device it is characterised in that:Including intermeshing executor side adjustment disk (1) and
Equipment side adjustment disk (2), and the secure component (4) that both are fixed together；Described executor side adjustment disk (1) and equipment side
The center of adjustment disk (2) opens up circular hole (11), described executor side adjustment disk (1) and the equipment side that can pass through butterfly valve valve rod respectively
Adjustment disk (2) can rotate relative to butterfly valve valve rod free.
2. a kind of butterfly valve tightness on-line tuning device according to claim 1 it is characterised in that：Described executor side is adjusted
Section disk (1) is simultaneously smooth, and another side is provided with centrosymmetric fine and closely woven helical teeth；Described equipment side adjustment disk (2) is simultaneously provided with
The helical teeth engaging with the helical teeth of executor side adjustment disk (1), another side is smooth.
3. a kind of butterfly valve tightness on-line tuning device according to claim 2 it is characterised in that：Described executor side is adjusted
Section disk (1) and equipment side adjustment disk (2) include the connection between the concentric helical teeth circle of twice and the concentric helical teeth circle of twice respectively
Position, uniformly opens up four bolt fastening hole in the connecting portion of described executor side adjustment disk (1), adjusts in described equipment side
The connecting portion of disk (2) uniformly opens up four long arc-shaped holes.
4. a kind of butterfly valve tightness on-line tuning device according to claim 3 it is characterised in that：Described long arc-shaped hole
Aperture consistent with the aperture of described bolt fastening hole.
5. a kind of butterfly valve tightness on-line tuning device according to claim 3 it is characterised in that：Described long arc-shaped hole
Angle be not less than 45 °.
6. a kind of butterfly valve tightness on-line tuning device according to claim 1 it is characterised in that：Described equipment side is adjusted
The switching device (4) that disk (2) passes through located at its plane lower end is weldingly fixed on former butterfly valve executor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755609.9A CN106439201A (en) | 2016-08-29 | 2016-08-29 | Online butterfly valve tightness adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755609.9A CN106439201A (en) | 2016-08-29 | 2016-08-29 | Online butterfly valve tightness adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106439201A true CN106439201A (en) | 2017-02-22 |
Family
ID=58090106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610755609.9A Pending CN106439201A (en) | 2016-08-29 | 2016-08-29 | Online butterfly valve tightness adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439201A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10110845A (en) * | 1996-10-04 | 1998-04-28 | Kansai Electric Power Co Inc:The | Blowout pressure adjusting bolt turning device for safety valve |
| CN201129478Y (en) * | 2007-12-14 | 2008-10-08 | 武汉钢铁(集团)公司 | Revolving furnace RD valve with seal groove |
| CN102032354A (en) * | 2011-01-12 | 2011-04-27 | 辽宁能发伟业能源科技有限公司 | Axial adjusting device of butterfly valve shaft |
| CN102476645A (en) * | 2010-11-26 | 2012-05-30 | 中国北车集团大连机车车辆有限公司 | Connection device of locomotive cowcatcher |
| TWM452264U (en) * | 2012-12-27 | 2013-05-01 | Hwa Cheer Entpr Co Ltd | Pipe object holding angle adjustment structure |
| CN203298227U (en) * | 2013-05-13 | 2013-11-20 | 许英茂 | Joint structure of lamp |
| CN204922033U (en) * | 2015-08-11 | 2015-12-30 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Fixing device of angle stroke control dish valve |
| CN206268589U (en) * | 2016-08-29 | 2017-06-20 | 大唐清苑热电有限公司 | A kind of butterfly valve tightness on-line tuning device |
-
2016
- 2016-08-29 CN CN201610755609.9A patent/CN106439201A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10110845A (en) * | 1996-10-04 | 1998-04-28 | Kansai Electric Power Co Inc:The | Blowout pressure adjusting bolt turning device for safety valve |
| CN201129478Y (en) * | 2007-12-14 | 2008-10-08 | 武汉钢铁(集团)公司 | Revolving furnace RD valve with seal groove |
| CN102476645A (en) * | 2010-11-26 | 2012-05-30 | 中国北车集团大连机车车辆有限公司 | Connection device of locomotive cowcatcher |
| CN102032354A (en) * | 2011-01-12 | 2011-04-27 | 辽宁能发伟业能源科技有限公司 | Axial adjusting device of butterfly valve shaft |
| TWM452264U (en) * | 2012-12-27 | 2013-05-01 | Hwa Cheer Entpr Co Ltd | Pipe object holding angle adjustment structure |
| CN203298227U (en) * | 2013-05-13 | 2013-11-20 | 许英茂 | Joint structure of lamp |
| CN204922033U (en) * | 2015-08-11 | 2015-12-30 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Fixing device of angle stroke control dish valve |
| CN206268589U (en) * | 2016-08-29 | 2017-06-20 | 大唐清苑热电有限公司 | A kind of butterfly valve tightness on-line tuning device |
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