CN107654668A - The preparation method of butterfly plate impact resistance more preferably valve - Google Patents
The preparation method of butterfly plate impact resistance more preferably valve Download PDFInfo
- Publication number
- CN107654668A CN107654668A CN201610614998.3A CN201610614998A CN107654668A CN 107654668 A CN107654668 A CN 107654668A CN 201610614998 A CN201610614998 A CN 201610614998A CN 107654668 A CN107654668 A CN 107654668A
- Authority
- CN
- China
- Prior art keywords
- butterfly plate
- valve
- bushing
- impact resistance
- preparation
- 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
Links
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
- F16K1/00—Lift 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
- F16K1/16—Lift 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
- F16K1/18—Lift 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
- F16K1/22—Lift 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
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- 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
- F16K1/00—Lift 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
- F16K1/32—Details
-
- 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
- F16K1/00—Lift 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
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Details Of Valves (AREA)
Abstract
The present invention provides a kind of preparation method of butterfly plate impact resistance more preferably valve, including valve body, bushing and butterfly plate are socketed with valve body successively, the material of bushing is wear-resisting elastomeric material, the material of butterfly plate is stainless steel material, valve body, bushing and butterfly plate are plugged with power transmission shaft, and power transmission shaft is removably connected with fixture after passing through valve body, bushing and butterfly plate, and the top of power transmission shaft is provided with the installed part for being used for installing transmission device;Butterfly plate is a circular slab, and more reinforcing ribs are respectively arranged with two discs of circular slab.The beneficial effects of the invention are as follows:By setting more reinforcing ribs on butterfly plate, the impact resistance ability of butterfly plate is substantially improved, so that butterfly plate can be applied in the faster pipeline of rate of flow of fluid, has widened the scope of application of the valve, simultaneously because the intensity of butterfly plate dramatically increases, so being obviously prolonged the service life of valve.
Description
Technical field
The present invention relates to valve technology field, more particularly, to a kind of preparation side of butterfly plate impact resistance more preferably valve
Method.
Background technology
Butterfly valve has the characteristics of small volume using flexible, so using quite varied in fluid conveying.However, due to passing
Unite in butterfly valve, the ability that is hit of butterfly plate is relatively low, so that the service life of butterfly plate is shorter.Just because of this reason is deposited
So butterfly valve can be only applied in the more slow pipeline of flow velocity, this causes the application of butterfly valve to be extremely limited.
As can be seen here, a kind of preparation method of butterfly plate impact resistance more preferably valve how is worked out, is that butterfly valve can be applied and flowed
It is current those skilled in the art's urgent problem to be solved in the faster pipeline of rate of flow of fluid.
The content of the invention
In order to solve the above problems, the invention provides a kind of butterfly plate impact resistance for widening butterfly valve application more
The preparation method of good valve.
A kind of preparation method of butterfly plate impact resistance of the present invention more preferably valve, including valve body, in the valve body successively
It is socketed with bushing and butterfly plate, the material of the bushing is wear-resisting elastomeric material, and the material of the butterfly plate is stainless steel material, institute
State valve body, the bushing and the butterfly plate and be plugged with power transmission shaft, the power transmission shaft passes through the valve body, the bushing and institute
Fixture is removably connected with after stating butterfly plate, the top of the power transmission shaft is provided with the installed part for being used for installing transmission device;It is described
Butterfly plate is a circular slab, and more reinforcing ribs are respectively arranged with two discs of the circular slab.
Further, the reinforcing rib is uniformly distributed by the rounded array of axis of the center line of the butterfly plate.
Further, the reinforcing rib is fixedly connected by welding with the butterfly plate.
Further, the bottom end of the power transmission shaft offers screw thread.
Further, the fixture is nut, and the nut is threadably secured with the transmission the tip of the axis and is connected.
Further, the material of the bushing is urethane rubber materials.
The preparation method of a kind of butterfly plate impact resistance of the present invention more preferably valve, compared with prior art with following excellent
Point:
First, it is described by the way that traditional valve rod is improved in the preparation method of the butterfly plate impact resistance more preferably valve
Power transmission shaft makes it both have the traditional function of butterfly plate described in valve rod assembly and connection, and and can enough installs the work(of the transmission devices such as transmission belt
Can, so that the unlatching of the butterfly plate is more time saving, laborsaving with closed procedure.By setting the more increasings on the butterfly plate
Strong rib, the impact resistance ability of the butterfly plate is substantially improved, so that the butterfly plate can manage faster applied to rate of flow of fluid
In road, the scope of application of the valve has been widened, while because the intensity of the butterfly plate dramatically increases, so making the use of the valve
Life-span is obviously prolonged.
Second, reinforcing rib is with the center of the butterfly plate described in the preparation method of the butterfly plate impact resistance more preferably valve
Line is that the rounded array of axis is uniformly distributed.Because the reinforcing rib is generally evenly distributed in the disc of the butterfly plate, so this sets
Meter makes the strength enhancing degree distribution of described two discs of butterfly plate more uniform, in order to avoid make institute because of the reinforcing rib skewness
State butterfly plate and produce new mechanical stress, finally cause the acceleration rupture of the butterfly plate.
3rd, reinforcing rib described in the preparation method of the butterfly plate impact resistance more preferably valve passes through weldering with the butterfly plate
Connect and be fixedly connected.The design makes the bonding strength between the reinforcing rib and the butterfly plate reach maximum, make the reinforcing rib with
The butterfly plate is combined into an entirety, and the effect for improving the butterfly plate impact strength is given full play to beneficial to the reinforcing rib.
Brief description of the drawings
Fig. 1 is the front view of the present invention;
Fig. 2 is the installation diagram of the present invention.
In figure:
1st, installed part 2, power transmission shaft 3, valve body
4th, fixture 5, bushing 6, butterfly plate
Embodiment
In order to be better understood from the present invention, the present invention is further retouched with reference to specific embodiments and the drawings
State.
As shown in Figure 1-2, the preparation method of a kind of butterfly plate impact resistance more preferably valve, including valve body 3, the valve body
Bushing 5 and butterfly plate 6 are socketed with 3 successively, the material of the bushing 5 is wear-resisting elastomeric material, and the material of the butterfly plate 6 is not
Become rusty Steel material.The valve body 3, the bushing 5 and the butterfly plate 6 are plugged with power transmission shaft 2, and the power transmission shaft 2 passes through the valve
Fixture 4 is removably connected with after body 3, the bushing 5 and the butterfly plate 6.The top of the power transmission shaft 2, which is provided with, to be used to install
The installed part 1 of transmission device.The butterfly plate 6 is a circular slab, and more are respectively arranged with two discs of the circular slab
Reinforcing rib.
In the present invention, make it that both there is the assembly and connection institute of valve rod by the way that traditional valve rod is improved into the power transmission shaft 2
The traditional function of butterfly plate 6 is stated, and can enough installs the function of the transmission devices such as transmission belt, so that the unlatching of the butterfly plate 6 is with closing
Closing operation is more time saving, laborsaving.By setting the more reinforcing ribs on the butterfly plate 6, enable the impact resistance of the butterfly plate 6
Power is substantially improved, so that the butterfly plate 6 can be applied in the faster pipeline of rate of flow of fluid, has widened the applicable model of the valve
Enclose, while because the intensity of the butterfly plate 6 substantially increases, so enabling the service life of the valve to extend.
The reinforcing rib is uniformly distributed by the rounded array of axis of the center line of the butterfly plate 6.Due to the reinforcing rib
The disc of the butterfly plate 6 is generally evenly distributed in, so the design makes the strength enhancing degree distribution of described 6 two discs of butterfly plate more
Add uniformly, in case the butterfly plate 6 is produced new mechanical stress because of the reinforcing rib skewness causes adding for the butterfly plate 6
Speed rupture.
The reinforcing rib is fixedly connected by welding with the butterfly plate 6.The design make the reinforcing rib and the butterfly plate 6 it
Between bonding strength reach maximum, the reinforcing rib is combined into an entirety with the butterfly plate 6, fully sent out beneficial to the reinforcing rib
Wave the effect for improving the plate impact strength of butterfly 6.
In order that the bottom of the power transmission shaft 2 obtains good fixation with the valve body 3, in case the valve is worked
Occurs the phenomenon that the power transmission shaft 2 departs from the valve body 3 in journey, so the bottom end in the power transmission shaft 2 offers screw thread.
The design is mutually fixed to realize that the end of the power transmission shaft 2 is threadedly coupled with fixture 4.
In order that the production cost of the fixture 4 is minimum, at the same time also for making the fixture 4 and the transmission
The bottom end assembling of axle 2 is more convenient, so the fixture 4 is designed as into nut, the nut and the power transmission shaft 2
End is threadably secured connection.
In order that the bushing 5 has good elasticity and anti-wear performance, so the material design of the bushing 5 is poly- ammonia
Ester elastomeric material.Urethane rubber materials belongs to high polymer material, and it has good wearability, impact resistance and high-strength
Elastic performance, the sealing and service life that can make the bushing 5 are obviously improved and extended.
Embodiments of the invention are described in detail above, but the content is only presently preferred embodiments of the present invention,
It is not to be regarded as the practical range for limiting the present invention.All equivalent changes made according to the scope of the invention and improvement etc., all should
Still belong within this patent covering scope.
Claims (6)
1. the preparation method of butterfly plate impact resistance more preferably valve, including valve body (3), it is characterised in that:In the valve body (3)
It is socketed with bushing (5) and butterfly plate (6) successively, the material of the bushing (5) is wear-resisting elastomeric material, the material of the butterfly plate (6)
Matter is stainless steel material, and the valve body (3), the bushing (5) and the butterfly plate (6) are plugged with power transmission shaft (2), the transmission
Axle (2) is removably connected with fixture (4), the biography after passing through the valve body (3), the bushing (5) and the butterfly plate (6)
The top of moving axis (2) is provided with the installed part (1) for being used for installing transmission device;The butterfly plate (6) is a circular slab, the circle
More reinforcing ribs are respectively arranged with two discs of plate.
2. the preparation method of butterfly plate impact resistance according to claim 1 more preferably valve, it is characterised in that:The increasing
Strong rib is uniformly distributed by the rounded array of axis of the center line of the butterfly plate (6).
3. the preparation method of butterfly plate impact resistance according to claim 2 more preferably valve, it is characterised in that:The increasing
Strong rib is fixedly connected by welding with the butterfly plate (6).
4. the preparation method of butterfly plate impact resistance according to claim 1 more preferably valve, it is characterised in that:The biography
The bottom end of moving axis (2) offers screw thread.
5. the preparation method of butterfly plate impact resistance according to claim 4 more preferably valve, it is characterised in that:It is described solid
It is nut to determine part (4), and the nut is threadably secured with the end of the power transmission shaft (2) and is connected.
6. the preparation method of the butterfly plate impact resistance more preferably valve according to any one in claim 1-5, it is special
Sign is:The material of the bushing (5) is urethane rubber materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610614998.3A CN107654668A (en) | 2016-07-26 | 2016-07-26 | The preparation method of butterfly plate impact resistance more preferably valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610614998.3A CN107654668A (en) | 2016-07-26 | 2016-07-26 | The preparation method of butterfly plate impact resistance more preferably valve |
Publications (1)
Publication Number | Publication Date |
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CN107654668A true CN107654668A (en) | 2018-02-02 |
Family
ID=61127435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610614998.3A Pending CN107654668A (en) | 2016-07-26 | 2016-07-26 | The preparation method of butterfly plate impact resistance more preferably valve |
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CN (1) | CN107654668A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4846441A (en) * | 1988-06-20 | 1989-07-11 | Keystone International, Inc. | Methods and apparatus for adjusting a valve closure member |
CN2090905U (en) * | 1991-01-11 | 1991-12-18 | 李贤� | Self-pressing clamp type butterfly valve |
JP2002181202A (en) * | 2000-12-13 | 2002-06-26 | Tomoe Tech Res Co | Central type rubber butterfly valve |
CN201396448Y (en) * | 2009-04-14 | 2010-02-03 | 宣达实业集团有限公司 | Dual-cover top-loading butterfly valve |
CN202867883U (en) * | 2012-10-27 | 2013-04-10 | 程汉章 | Center line-type butterfly valve |
CN204702566U (en) * | 2015-03-09 | 2015-10-14 | 中国科学院生态环境研究中心 | A kind of pulse water distribution device for anaerobic reactor |
JP2016041967A (en) * | 2014-08-19 | 2016-03-31 | 株式会社キッツ | Valve body of butterfly valve and the butterfly valve |
CN205260863U (en) * | 2015-12-18 | 2016-05-25 | 安徽振海重工机械有限公司 | High sealed butterfly valve that shocks resistance |
-
2016
- 2016-07-26 CN CN201610614998.3A patent/CN107654668A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4846441A (en) * | 1988-06-20 | 1989-07-11 | Keystone International, Inc. | Methods and apparatus for adjusting a valve closure member |
CN2090905U (en) * | 1991-01-11 | 1991-12-18 | 李贤� | Self-pressing clamp type butterfly valve |
JP2002181202A (en) * | 2000-12-13 | 2002-06-26 | Tomoe Tech Res Co | Central type rubber butterfly valve |
CN201396448Y (en) * | 2009-04-14 | 2010-02-03 | 宣达实业集团有限公司 | Dual-cover top-loading butterfly valve |
CN202867883U (en) * | 2012-10-27 | 2013-04-10 | 程汉章 | Center line-type butterfly valve |
JP2016041967A (en) * | 2014-08-19 | 2016-03-31 | 株式会社キッツ | Valve body of butterfly valve and the butterfly valve |
CN204702566U (en) * | 2015-03-09 | 2015-10-14 | 中国科学院生态环境研究中心 | A kind of pulse water distribution device for anaerobic reactor |
CN205260863U (en) * | 2015-12-18 | 2016-05-25 | 安徽振海重工机械有限公司 | High sealed butterfly valve that shocks resistance |
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