CN104832705A - Anti-vibration cutoff valve - Google Patents
Anti-vibration cutoff valve Download PDFInfo
- Publication number
- CN104832705A CN104832705A CN201510197828.5A CN201510197828A CN104832705A CN 104832705 A CN104832705 A CN 104832705A CN 201510197828 A CN201510197828 A CN 201510197828A CN 104832705 A CN104832705 A CN 104832705A
- Authority
- CN
- China
- Prior art keywords
- valve
- spring ring
- rubber spring
- vertical screw
- metal
- 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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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
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Details Of Valves (AREA)
Abstract
The invention discloses an anti-vibration cutoff valve, which comprises a valve body, a valve cover, a valve rod and a handle, wherein a valve flap is arranged on the valve rod; a vertical screw rod is arranged at the bottom part of the outer circumference of the valve body, an elastic bracket, a metal rubber spring ring and a mounting seat sequentially sleeve the vertical screw rod, the tail end of the vertical screw rod is connected with a floating rotary ball, and the floating rotary ball is positioned on the base; the top surface of the elastic bracket is matched with the bottom part of the outer circumference of the valve body, and the metal rubber spring ring is clamped and pressed between the elastic bracket and the mounting seat. The anti-vibration cutoff valve has the advantages that the structure is simple, the manufacturing is convenient, the reliability in use is realized, the practicality is high, and the like; the good effect of various properties can be maintained under the vibration condition, the elastic property and damping property are good, and the vibration absorbing, vibration isolation and denoising functions are realized; the staged anti-vibration type is adopted, so as to meet different compressive and tensile requirements.
Description
Technical field
The present invention relates to a kind of stop valve, particularly relate to a kind of antidetonation stop valve, belong to valve field.
Background technique
Stop valve, also known as pipe valve valve, belongs to forced seal formula valve; The open-shut device of stop valve is the flap of stopper, and sealing surface is plane or the extra large conical surface, and flap is along the center line moving linearly of valve seat.The forms of motion of valve rod has lifting rotation rod-type, can be used for the flowing controlling all kinds fluids such as air, water, steam, various Korrosionsmedium, mud, oil product, liquid metal and radiating medium.Therefore, such stop valve valve that dams is suitable as and cuts off or regulate and throttling use very much.Valve rod due to such valve open or shutoff stroke relatively short, and there is cutting function very reliably, again due to the change of valve seat port and the stroke direct proportionality of flap, be very suitable for regulating flow.
But, in actual motion using process, connecting tube and stop valve are laid and are arranged on different use scenes, on-the-spot for the use larger in shockproofness, stop valve can be caused under constantly shaking to affect its properties, such as sealability, load performance etc., thus the shortening causing working life.
Summary of the invention
Main purpose of the present invention is, overcomes deficiency of the prior art, provides a kind of antidetonation stop valve of new structure, is specially adapted to the larger use of shockproofness on-the-spot.
Technical problem to be solved by this invention be to provide structure simple, easy to make, use reliable, practical antidetonation stop valve, not only properties still can keep good result having under vibrations, and there is good elastic performance and damping capacity, realize absorbing, vibration isolation and noise reduction; Adopt classification antidetonation simultaneously, be applicable to resistance to compression and the tension requirement of different demand, have the value in industry.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of antidetonation stop valve, comprise valve body, valve gap, valve rod and handle, described valve rod is provided with flap, vertical screw is provided with bottom the excircle of described valve body, shown vertical screw is set with elastic bracket, metal-rubber spring ring and fitting seat successively, the end of described vertical screw is connected with floating spiral, and described floating spiral is positioned on pedestal; Match bottom the end face of described elastic bracket and the excircle of valve body, described metal-rubber spring ring card is pressed between elastic bracket and fitting seat.
The present invention is set to further: the fitting surface that described vertical screw contacts with metal-rubber spring ring is provided with the distortion groove be pressed into for metal-rubber spring ring card.
The present invention is set to further: at the bottom of described fitting seat comprises and sidewall, and contact with metal-rubber spring ring bottom surface at the bottom of described seat, described side walls enclose lives metal-rubber spring ring.
The present invention is set to further: the fitting surface contacted with metal-rubber spring ring bottom surface at the bottom of described seat is provided with anti-slip veins.
The present invention is set to further: the end of described vertical screw is connected with floating spiral by spring.
The present invention is set to further: the fitting surface that described pedestal contacts with floating spiral is provided with the concavo-convex groove for floating spiral compressive deformation.
Compared with prior art, the beneficial effect that the present invention has is:
By arranging vertical screw in the bottom of valve body excircle, vertical screw arranges classification earthquake-resistant structure, be respectively elastic bracket, metal-rubber spring ring and fitting seat seismic grade Ⅰ, and floating spiral and pedestal seismic grade Ⅰ, improve the anti-seismic performance of stop valve, make the properties of stop valve still can be unaffected at the use scene that shockproofness is larger; And there is good elastic performance and damping capacity, realize absorbing, vibration isolation and noise reduction; Adopt classification antidetonation simultaneously, be applicable to resistance to compression and the tension requirement of different demand.
Foregoing is only the general introduction of technical solution of the present invention, and in order to clearer understanding technological means of the present invention, below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of antidetonation stop valve of the present invention.
Embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
A kind of antidetonation stop valve as shown in Figure 1, comprise valve body 1, valve gap 2, valve rod 3 and handle 4, described valve rod 3 is provided with flap 5, vertical screw 6 is provided with bottom the excircle of described valve body 1, shown vertical screw 6 is set with elastic bracket 7, metal-rubber spring ring 8 and fitting seat 9 successively, the end of described vertical screw 6 is connected with floating spiral 10, and described floating spiral 10 is positioned on pedestal 11.
Match bottom the end face of described elastic bracket 7 and the excircle of valve body 1, described metal-rubber spring ring 8 card is pressed between elastic bracket 7 and fitting seat 9.The end of described vertical screw 6 is connected with floating spiral 10 by spring 12.
The fitting surface that described vertical screw 6 contacts with metal-rubber spring ring 8 is provided with and blocks for metal-rubber spring ring 8 the distortion groove 61 be pressed into.The fitting surface that described pedestal 11 contacts with floating spiral 10 is provided with the concavo-convex groove 111 for floating spiral 10 compressive deformation.
At the bottom of described fitting seat 9 comprises 91 and sidewall 92, at the bottom of described seat, 91 contact with metal-rubber spring ring 8 bottom surface, and described sidewall 92 surrounds metal-rubber spring ring 8; At the bottom of described seat, 91 fitting surfaces contacted with metal-rubber spring ring 8 bottom surface are provided with anti-slip veins.
Innovative point of the present invention is, by arranging vertical screw in the bottom of valve body excircle, vertical screw arranges classification earthquake-resistant structure, significantly improve the anti-seismic performance of stop valve, make the properties of stop valve still can be unaffected at the use scene that shockproofness is larger, be applicable to resistance to compression and the tension requirement of different demand; And there is good elastic performance and damping capacity, realize absorbing, vibration isolation and noise reduction; Have structure simple, use the plurality of advantages such as reliable, practical.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (6)
1. an antidetonation stop valve, comprise valve body, valve gap, valve rod and handle, described valve rod is provided with flap, it is characterized in that: bottom the excircle of described valve body, be provided with vertical screw, shown vertical screw is set with elastic bracket, metal-rubber spring ring and fitting seat successively, the end of described vertical screw is connected with floating spiral, and described floating spiral is positioned on pedestal;
Match bottom the end face of described elastic bracket and the excircle of valve body, described metal-rubber spring ring card is pressed between elastic bracket and fitting seat.
2. a kind of antidetonation stop valve according to claim 1, is characterized in that: the fitting surface that described vertical screw contacts with metal-rubber spring ring is provided with the distortion groove be pressed into for metal-rubber spring ring card.
3. a kind of antidetonation stop valve according to claim 1, is characterized in that: at the bottom of described fitting seat comprises and sidewall, and contact with metal-rubber spring ring bottom surface at the bottom of described seat, described side walls enclose lives metal-rubber spring ring.
4. a kind of antidetonation stop valve according to claim 3, is characterized in that: the fitting surface contacted with metal-rubber spring ring bottom surface at the bottom of described seat is provided with anti-slip veins.
5. a kind of antidetonation stop valve according to claim 1, is characterized in that: the end of described vertical screw is connected with floating spiral by spring.
6. a kind of antidetonation stop valve according to claim 1, is characterized in that: the fitting surface that described pedestal contacts with floating spiral is provided with the concavo-convex groove for floating spiral compressive deformation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510197828.5A CN104832705A (en) | 2015-04-24 | 2015-04-24 | Anti-vibration cutoff valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510197828.5A CN104832705A (en) | 2015-04-24 | 2015-04-24 | Anti-vibration cutoff valve |
Publications (1)
Publication Number | Publication Date |
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CN104832705A true CN104832705A (en) | 2015-08-12 |
Family
ID=53810789
Family Applications (1)
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CN201510197828.5A Pending CN104832705A (en) | 2015-04-24 | 2015-04-24 | Anti-vibration cutoff valve |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105337459A (en) * | 2015-11-20 | 2016-02-17 | 苏州汉克山姆照明科技有限公司 | Servo motor capable of preventing feedback signal from high frequency interference |
CN106704272A (en) * | 2015-08-17 | 2017-05-24 | 天津海莱姆科技有限公司 | Metal-rubber composite spring isolated type energy accumulator |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2227767Y (en) * | 1995-06-16 | 1996-05-22 | 于敏 | Stop valve |
JP2000266118A (en) * | 1999-03-19 | 2000-09-26 | Nok Megulastik Co Ltd | Mount |
JP2003239522A (en) * | 2002-02-21 | 2003-08-27 | Yamaha Corp | Vibration isolation support device |
CN101275620A (en) * | 2007-03-28 | 2008-10-01 | 东海橡胶工业株式会社 | Vibration absorber |
CN103122968A (en) * | 2011-11-21 | 2013-05-29 | 中国航空工业集团公司沈阳发动机设计研究所 | Accessory installation structure with damping |
CN203853824U (en) * | 2014-04-17 | 2014-10-01 | 倪荣琴 | Floating type clamp |
CN104455706A (en) * | 2014-11-26 | 2015-03-25 | 苏州福润机械有限公司 | Shock-absorbing and heat-preserving butterfly valve |
CN204729750U (en) * | 2015-04-24 | 2015-10-28 | 苏州福润机械有限公司 | A kind of antidetonation stop valve |
-
2015
- 2015-04-24 CN CN201510197828.5A patent/CN104832705A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2227767Y (en) * | 1995-06-16 | 1996-05-22 | 于敏 | Stop valve |
JP2000266118A (en) * | 1999-03-19 | 2000-09-26 | Nok Megulastik Co Ltd | Mount |
JP2003239522A (en) * | 2002-02-21 | 2003-08-27 | Yamaha Corp | Vibration isolation support device |
CN101275620A (en) * | 2007-03-28 | 2008-10-01 | 东海橡胶工业株式会社 | Vibration absorber |
CN103122968A (en) * | 2011-11-21 | 2013-05-29 | 中国航空工业集团公司沈阳发动机设计研究所 | Accessory installation structure with damping |
CN203853824U (en) * | 2014-04-17 | 2014-10-01 | 倪荣琴 | Floating type clamp |
CN104455706A (en) * | 2014-11-26 | 2015-03-25 | 苏州福润机械有限公司 | Shock-absorbing and heat-preserving butterfly valve |
CN204729750U (en) * | 2015-04-24 | 2015-10-28 | 苏州福润机械有限公司 | A kind of antidetonation stop valve |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106704272A (en) * | 2015-08-17 | 2017-05-24 | 天津海莱姆科技有限公司 | Metal-rubber composite spring isolated type energy accumulator |
CN106704272B (en) * | 2015-08-17 | 2024-03-15 | 天津海莱姆科技有限公司 | Metal rubber composite spring isolation type energy accumulator |
CN105337459A (en) * | 2015-11-20 | 2016-02-17 | 苏州汉克山姆照明科技有限公司 | Servo motor capable of preventing feedback signal from high frequency interference |
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Application publication date: 20150812 |