CN104455487B - Air-valve can be positioned - Google Patents
Air-valve can be positioned Download PDFInfo
- Publication number
- CN104455487B CN104455487B CN201410699614.3A CN201410699614A CN104455487B CN 104455487 B CN104455487 B CN 104455487B CN 201410699614 A CN201410699614 A CN 201410699614A CN 104455487 B CN104455487 B CN 104455487B
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- fixed
- bevel gear
- driving bevel
- gear
- 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.)
- Expired - Fee Related
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
Air-valve can be positioned the invention discloses one kind, comprising valve body, rotating shaft and blade, also include drive mechanism and positioning lock, it is fixed in rotating shaft in the middle of the blade, rotating shaft two ends are rotatably arranged on valve body and rotating shaft one end is connected with drive mechanism and is driven by drive mechanism, positioning locking is scheduled on the rotating shaft other end, the drive mechanism includes motor, gear-box and handle, the first driving bevel gear is included in the gear-box, first driven bevel pinion, first rotating shaft, second driving bevel gear, second driven bevel pinion, second rotating shaft, 3rd driving bevel gear, 3rd driven bevel pinion, 3rd rotating shaft, drive sprocket, driven sprocket and chain.Simple structure of the present invention, it is easy to operate, it is capable of the air quantity and stability contorting of accurate adjustment air-valve.
Description
Technical field
Air-valve can be positioned the present invention relates to a kind of air-valve, particularly one kind.
Background technology
Air-valve be industrial premises civil buildings ventilation, air adjustment and air purification engineering in indispensable central hollow
End fitting is adjusted, air-conditioning is commonly used in, in air system plumbing, for adjusting the air quantity of branch pipe, it can also be used to fresh air and return air
Mixing regulation.Traditional wind valve structure it is complex and operation when operate more bother, particularly
It is larger using wind speed in process stroke valve when air-valve in use needs to be adjusted, if being adjusted manually very
Painstakingly and it is difficult to be adjusted in place, there is larger error if mechanical adjustment, it is difficult to form effective positioning.
The patent of Chinese patent disclosure notification number 203627923U, publication date 2014-06-04 discloses a kind of T-shaped wind
Valve, including T-shaped air-valve, air-valve one end are input, and the other end is output end with bottom, and output end is provided with air valve blades machine
Structure, blade mechanism includes support, and cylinder is fixed with support, and piston rod head bar that is articulated and connected one end of cylinder, connecting rod is another
One end is fixed with the second rotating shaft, the first rotating shaft that is provided with the second shaft parallel, and the second rotating shaft and first rotating shaft are each extended over
To T-shaped air-valve two output ends, be connected by linkage with the outer end of first rotating shaft positioned at the second rotating shaft, the second rotating shaft with
Blade is respectively mounted in first rotating shaft, the fixation for coordinating with blade and abutting is fixed with the internal face of T-shaped air-valve output end
Plate, blade is abutted by sealing ring with fixed plate.The T-shaped air-valve synchronism is good and sealing is preferable, but does not solve still
The accurate problem of angle for certainly controlling.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of accurate, easy to operate positioned for the air-valve of regulation air quantity.
In order to solve the above technical problems, the technical solution adopted in the present invention is：
One kind can position air-valve, comprising valve body, rotating shaft and blade, it is characterised in that：It also includes drive mechanism and positioning
Lock, is fixed in rotating shaft in the middle of the blade, and rotating shaft two ends are rotatably arranged on valve body and rotating shaft one end connects with drive mechanism
Connect and driven by drive mechanism, positioning locking is scheduled on the rotating shaft other end, the drive mechanism includes motor, gear-box and handle, institute
State in gear-box comprising the first driving bevel gear, the first driven bevel pinion, first rotating shaft, the second driving bevel gear, second driven
Bevel gear, the second rotating shaft, the 3rd driving bevel gear, the 3rd driven bevel pinion, the 3rd rotating shaft, drive sprocket, driven sprocket and chain
Bar, first driving bevel gear is fixed on motor and is driven by motor, and the first driven bevel pinion is fixed on first rotating shaft one end
And engaged with the first driving bevel gear, first rotating shaft is rotatably arranged in gear-box, the second driving bevel gear is fixed on first
The other end of rotating shaft, the second driven bevel pinion is fixed on one end of the second rotating shaft and is engaged with the second driving bevel gear, second
Axis of rotation is arranged in gear-box and is vertically arranged with first rotating shaft, and the 3rd driving bevel gear is fixed on the 3rd rotating shaft one
End, the 3rd driven bevel pinion is fixed in the second rotating shaft and engaged with the 3rd driving bevel gear, the 3rd rotating shaft perpendicular to
Second rotating shaft sets and is rotatably arranged in gear-box, and the 3rd rotating shaft one end is through gear box side wall and can be along the 3rd turn
Axle slides axially, and the handle is fixed on the other end of the 3rd rotating shaft, and the drive sprocket is fixed on the second rotating shaft other end, from
Movable sprocket is fixed on rotating shaft one end, and drive sprocket and driven sprocket are connected by chain.
Further, the driving bevel gear is respectively less than driven bevel pinion.
Further, the driving bevel gear and driven bevel pinion gearratio are 5:1.
Further, the positioning lock includes positioning pointer and alignment pin, and the positioning pointer is fixed on perpendicular to rotating shaft
The aperture matched with alignment pin size is provided with rotating shaft one end and positioning pointer, is provided with the valve body corresponding with aperture
Location hole and multiple location hole is center of circle annular spread with rotating shaft, the alignment pin is arranged in aperture and location hole.
Further, the blade is that section is the blade of fusiformis.
Further, the rotating shaft two ends are provided with bearing with valve body connecting portion.
The present invention compared with prior art, with advantages below and effect：Wind valve structure can be positioned simple, manufacturing cost compared with
It is low, air quantity regulation is carried out around axis of rotation by driving blade after gear-box speed change by motor, while cooperation positioning lock will
The blade anglec of rotation is fixed positioning, it is ensured that the stability of Boiler pressure control, when motor drive automatically regulation exist error less than
The situation of position is, by handle is inwardly promoted engage bevel gear after adjusted manually by handle, so by mechanical
Drive and regulation cooperate manually, it is ensured that Boiler pressure control it is accurate and can convenient use positioning lock be fixed on the positioning.
Brief description of the drawings
Fig. 1 is the schematic diagram for positioning air-valve of the invention.
Fig. 2 is the upward view for positioning air-valve of the invention.
Fig. 3 is the schematic diagram of the gear-box for positioning air-valve of the invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are to this hair
Bright explanation and the invention is not limited in following examples.
As illustrated, the air-valve that positions of the invention includes valve body 1, rotating shaft 2 and blade 3, it also includes the He of drive mechanism 4
Positioning lock 5, is fixed in rotating shaft 2 in the middle of blade 3, and the two ends of rotating shaft 2 are rotatably arranged on valve body 1 and the one end of rotating shaft 2 and driving
Mechanism 4 connects and is driven by drive mechanism 4, and positioning lock 5 is fixed on the other end of rotating shaft 2, and drive mechanism 4 includes motor 6, gear-box 7
With handle 8, the first driving bevel gear 9, the first driven bevel pinion 10, first rotating shaft 11, the second active umbrella tooth are included in gear-box 7
The 12, second driven bevel pinion 13 of wheel, the second rotating shaft 14, the 3rd driving bevel gear 15, the 3rd driven bevel pinion 16, the 3rd rotating shaft
17th, drive sprocket 18, driven sprocket 19 and chain 20, the first driving bevel gear 9 are fixed on motor 6 and are driven by motor 6, and first
Driven bevel pinion 10 is fixed on the one end of first rotating shaft 11 and is engaged with the first driving bevel gear 9, and first rotating shaft 11 is rotated and set
In gear-box 7, the second driving bevel gear 12 is fixed on the other end of first rotating shaft 11, and the second driven bevel pinion 13 is fixed on
One end of two rotating shafts 14 and engaged with the second driving bevel gear 12, the second rotating shaft 14 be rotatably arranged in gear-box 7 and with
First rotating shaft 11 is vertically arranged, and the 3rd driving bevel gear 15 is fixed on the one end of the 3rd rotating shaft 17, and the 3rd driven bevel pinion 16 is fixed
Engaged in the second rotating shaft 14 and with the 3rd driving bevel gear 15, the 3rd rotating shaft 17 sets and turns perpendicular to the second rotating shaft 14
Dynamic to be arranged in gear-box 7, the one end of the 3rd rotating shaft 17 is through the side wall of gear-box 7 and can be slid axially along the 3rd rotating shaft 17,
Handle 8 is fixed on the other end of the 3rd rotating shaft 17, and drive sprocket 18 is fixed on the other end of the second rotating shaft 14, and driven sprocket 19 is fixed
In the one end of rotating shaft 2, drive sprocket 18 and driven sprocket 19 are connected by chain 20.
Driving bevel gear is respectively less than driven bevel pinion, and driving bevel gear and driven bevel pinion gearratio are 5:1, pass through
It is such that increasing torsion of slowing down continuously is carried out to motor 6, consequently facilitating carrying out angle control to blade 3.
Positioning lock 5 includes positioning pointer 21 and alignment pin 22, and positioning pointer 21 is fixed on the one end of rotating shaft 2 perpendicular to rotating shaft 2
And the aperture 23 matched with the size of alignment pin 22 is provided with positioning pointer 21, it is corresponding with aperture 23 fixed to be provided with valve body 1
, with rotating shaft 2 for center of circle annular spread, alignment pin 22 is arranged in aperture 23 and location hole 24 for position hole 24 and multiple location hole 24.
Blade 3 be section for fusiformis blade, so can preferably with the inner wall sealing of valve body 1.The two ends of rotating shaft 2 and valve body
1 connecting portion is provided with bearing 25 so that rotating shaft 2 and the connection of valve body 1 are more smoothly.
By above-mentioned technical proposal, it is of the invention position when air-valve is used, it is necessary to carry out air quantity adjust when,
Motor 5 drives the first driving bevel gear 9 to rotate, so that by the second active umbrella tooth under the drive for passing through the first driving bevel gear 10
Drive shaft 2 is rotated under the 12, second driven bevel pinion 13 of wheel, the drive of drive sprocket 18 and driven sprocket 19, when turning to finger
When there is error fixed position, drive of the handle 8 by the 3rd driving bevel gear 15 and the 3rd driven bevel pinion 16 is rotated further by
It is lower blade 3 is adjusted manually, so it is engaged with regulation manually by mechanical adjustment, so that blade 3 can be rotated
To the position specified, then inserted in aperture 23 and location hole 24 by alignment pin 22 and be fixed on the positioning.
Above content described in this specification is only illustration made for the present invention.Technology belonging to of the invention
The technical staff in field can make various modifications or supplement to described specific embodiment or use similar mode
Substitute, content without departing from description of the invention or surmount scope defined in the claims, this all should be belonged to
The protection domain of invention.
Claims (1)
1. one kind can position air-valve, comprising valve body, rotating shaft and blade, it is characterised in that：It also includes drive mechanism and positioning lock,
Be fixed in rotating shaft in the middle of the blade, rotating shaft two ends are rotatably arranged on valve body and rotating shaft one end be connected with drive mechanism by
Drive mechanism drives, and positioning locking is scheduled on the rotating shaft other end, and the drive mechanism includes motor, gear-box and handle, the tooth
The first driving bevel gear, the first driven bevel pinion, first rotating shaft, the second driving bevel gear, the second driven umbrella tooth are included in roller box
Wheel, the second rotating shaft, the 3rd driving bevel gear, the 3rd driven bevel pinion, the 3rd rotating shaft, drive sprocket, driven sprocket and chain, institute
State the first driving bevel gear be fixed on motor by motor drive, the first driven bevel pinion be fixed on first rotating shaft one end and with
First driving bevel gear is engaged, and first rotating shaft is rotatably arranged in gear-box, and the second driving bevel gear is fixed on first rotating shaft
The other end, the second driven bevel pinion is fixed on one end of the second rotating shaft and is engaged with the second driving bevel gear, and the second rotating shaft turns
Dynamic to be arranged in gear-box and be vertically arranged with first rotating shaft, the 3rd driving bevel gear is fixed on the 3rd rotating shaft one end, the 3rd
Driven bevel pinion is fixed in the second rotating shaft and is engaged with the 3rd driving bevel gear, and the 3rd rotating shaft is perpendicular to the second rotating shaft
Set and be rotatably arranged in gear-box, the 3rd rotating shaft one end is through gear box side wall and can axially be slided along the 3rd rotating shaft
Dynamic, the handle is fixed on the other end of the 3rd rotating shaft, and the drive sprocket is fixed on the second rotating shaft other end, and driven sprocket is solid
Rotating shaft one end is scheduled on, drive sprocket and driven sprocket are connected by chain；The driving bevel gear is respectively less than driven bevel pinion；Institute
It is 5 that driving bevel gear is stated with driven bevel pinion gearratio:1；The positioning lock includes positioning pointer and alignment pin, and the positioning refers to
Pin is fixed on rotating shaft one end and positioning pointer the aperture for being provided with and being matched with alignment pin size perpendicular to rotating shaft, on the valve body
It is provided with location hole corresponding with aperture and multiple location holes is center of circle annular spread with rotating shaft, the alignment pin is arranged on small
In hole and location hole；The blade is that section is fusiformis；The rotating shaft two ends are provided with bearing with valve body connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699614.3A CN104455487B (en) | 2014-11-28 | 2014-11-28 | Air-valve can be positioned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699614.3A CN104455487B (en) | 2014-11-28 | 2014-11-28 | Air-valve can be positioned |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104455487A CN104455487A (en) | 2015-03-25 |
| CN104455487B true CN104455487B (en) | 2017-06-09 |
Family
ID=52902010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410699614.3A Expired - Fee Related CN104455487B (en) | 2014-11-28 | 2014-11-28 | Air-valve can be positioned |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104455487B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6999521B2 (en) * | 2018-08-10 | 2022-02-10 | 株式会社ヴァレオジャパン | Drive gear mechanism |
| CN109595379A (en) * | 2019-02-25 | 2019-04-09 | 西安维米克自控仪表技术有限公司 | A kind of Electric Actuator |
| CN110626763B (en) * | 2019-09-28 | 2021-06-04 | 江苏博世达液压机电有限公司 | Electro-hydraulic three-way distributor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971414A (en) * | 1974-04-02 | 1976-07-27 | Kieley & Mueller, Inc. | Servo butterfly valve and vane |
| US4324383A (en) * | 1980-09-11 | 1982-04-13 | Allis-Chalmers Corporation | Seat centerline operated butterfly valve |
| CN2656734Y (en) * | 2003-11-12 | 2004-11-17 | 王宝群 | Flow control valve |
| CN2706707Y (en) * | 2004-04-26 | 2005-06-29 | 郑荣俊 | Electric air valve operator |
| CN103148224B (en) * | 2013-03-28 | 2015-03-11 | 上海理工大学 | Air valve device |
| CN204267756U (en) * | 2014-11-28 | 2015-04-15 | 嘉兴鸿利机械有限公司 | Air-valve can be located |
-
2014
- 2014-11-28 CN CN201410699614.3A patent/CN104455487B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104455487A (en) | 2015-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20171128 |