CN108561605A - A kind of valve actuating device and valve - Google Patents
A kind of valve actuating device and valve Download PDFInfo
- Publication number
- CN108561605A CN108561605A CN201810783619.2A CN201810783619A CN108561605A CN 108561605 A CN108561605 A CN 108561605A CN 201810783619 A CN201810783619 A CN 201810783619A CN 108561605 A CN108561605 A CN 108561605A
- Authority
- CN
- China
- Prior art keywords
- output shaft
- support element
- actuating device
- valve actuating
- clutch cover
- 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.)
- Withdrawn
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
-
- 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
- F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The present invention relates to the executive devices of valve, and in particular to a kind of valve actuating device and valve.The valve actuating device of the present invention, including output shaft, manual actuation part, clutch cover, power driver and switching device, manual actuation part includes the handwheel body that turning set is set on output shaft, power driver includes the electric turbine that turning set is set on output shaft, clutch cover slideably inlay card on output shaft and between handwheel body and electronic worm gear, electric turbine is equipped with eccentric grove, switching device includes handle, shifting part and support element and elastic component, shifting part offers cavity close to the side of electric turbine, support element is telescopic to be set in cavity and can be supported on electric turbine, elastic component is contained in cavity and is flexibly supported between support element and shifting part.The valve actuating device of the present invention, it is simple in structure, support element is directly set on shifting part, and by shifting part, support element, eccentric grove etc., simply component realization is electronic, manually switches.
Description
Technical field
The present invention relates to the executive devices of valve, and in particular to a kind of valve actuating device and valve.
Background technology
Electric valve executive device is using electric energy as main energy sources, for driving the machinery of valve.Majority valve now
Men Shanghui installs valve actuating device, and the execution for driving valve improves valve to reduce the labor intensity of staff
Control accuracy.It is equipped with electric and hand switching mechanism in electrically operated valve executive device, is used for when electronic execution part can not
By manually controlling valve when use.However, existing valve actuating device is complicated, cost of manufacture is big, still
It need to be further improved.
Invention content
First of the present invention is designed to provide a kind of executive device of valve, and the valve actuating device is simple in structure,
Support element is directly set on shifting part, is only by the simple component such as handle, shifting part, support element, elastic component, eccentric grove
Electric valve can be achieved and manually switch.
Second object of the present invention is to provide a kind of valve with above-mentioned executive device.
To achieve the above object, the technical scheme is that：
A kind of valve actuating device, including output shaft, manual actuation part, clutch cover, power driver and switching device,
The manual actuation part includes the handwheel body that turning set is set on the output shaft, and the power driver includes that turning set is set to
Electric turbine on the output shaft, the clutch cover slideably inlay card on the output shaft and positioned at the handwheel body with
Between the electronic worm gear, the electric turbine is equipped with eccentric grove, and the switching device includes handle, connect with the handle
Shifting part and the support element on the shifting part and elastic component, the shifting part can be supported with the clutch cover,
The shifting part offers cavity close to the side of the electric turbine, the support element is telescopic be set in the cavity and
It can be supported on the electric turbine, the elastic component is contained in the cavity and is flexibly supported on the support element and institute
Between stating shifting part, while rotating the shifting part clutch cover enabled to engage with the handwheel body, the support
Part is supported on the electric turbine, or the clutch cover is engaged with the electronic worm gear.
Further, the eccentric grove is located at the upper surface of the electric turbine.
Further, the bottom of the one end of the support element far from the elastic component opens up jagged, and the two of the notch
A side wall is respectively formed the first supporting surface and the second supporting surface, and first supporting surface can be supported on the upper of the electronic worm gear
End face.
Further, the inner wall of the cavity is equipped with straight pin, and the straight pin offsets with second supporting surface.
Further, the support element opens up fluted close to one end of the bottom wall of the cavity, and the one of the elastic component
End connect and flexibly supports with the bottom wall of the cavity, the other end of the elastic component stretch into after the groove with the support element
It connects and flexibly supports.
Further, the clutch cover be set on the output shaft and can sliding axially along the output shaft, institute
It states clutch cover and passes through key connection with the output shaft.
Further, compression spring is equipped between the handwheel body and the clutch cover, the compression spring sleeve is set to the output shaft
On.
Further, the manual actuation part further includes handwheel, and the handwheel is fixedly connected with the handwheel body.
Further, the valve actuating device further includes shell, and the shell includes housing and lid is located at institute respectively
The upper cover and lower cover at housing both ends are stated, the output shaft is rotatably arranged in the housing, and the handwheel body passes through on described
It can be connect with the clutch cover after lid, the handle is installed in rotation on the side wall of the housing.
A kind of valve, including above-mentioned valve actuating device.
The valve actuating device of the present invention, switching device is simple in structure, it is not necessary that cam is arranged, is directly arranged on shifting part
Only electric valve and hand can be realized by the simple component such as handle, shifting part, support element, elastic component, eccentric grove in support element
Dynamic switching passes through the eccentric slot structure on electric turbine when disconnection fault disappears, you can automatically realizes manually to electronic
Accessible switching, remove swinging handle without people, saved human resources, the application prospect having had.
Description of the drawings
Fig. 1 is the sectional view of one manual mode lower valve executive device of the embodiment of the present invention；
Fig. 2 is the sectional view of one electric model lower valve executive device of the embodiment of the present invention；
Fig. 3 be the embodiment of the present invention one valve actuating device in electric turbine structural schematic diagram；
Fig. 4 is the attachment structure schematic diagram between shifting part, support element, elastic component in the embodiment of the present invention one.
Parts title and its number are respectively in figure：
1. output shaft, 2. manual actuation parts, 21. handwheels, 22. handwheel bodies, 3. clutch covers, 4. compression springs,
5. power driver, 51. motors, 52. electronic worm screws, 53. electric turbines, 531. eccentric groves, 6.
Switching device, 61. handles, 62. shifting parts, 621. cavitys, 63. supports, 631. grooves, 632.
Notch, 6321. first supporting surfaces, 6322. second supporting surfaces, 64. elastic components, 65. rotary sleeves, 66.
Straight pin, 7. shells, 71. housings, 72. upper covers, 73. lower covers.
Specific implementation mode
Presently in connection with attached drawing, the present invention is described in detail.This figure is the schematic diagram of simplification, is only illustrated in a schematic way
The basic structure of the present invention, therefore it only shows the composition relevant to the invention.
Embodiment one
The embodiment of the present invention one provides a kind of valve, and the valve includes valve actuating device, please refers to Fig.1-4, institute
It includes output shaft 1, manual actuation part 2, the clutch cover 3 and electricity being connected with the manual actuation part 2 to state valve actuating device
Dynamic actuator 5, switching device 6.
The clutch cover 3 be set on the output shaft 1 and can sliding axially along the output shaft 1, also, it is described
Clutch cover 3 passes through key connection with the output shaft 1.The manual actuation part 2 includes the handwheel 21 being solid-located and handwheel body
22, the rotation of handwheel body 22 is set on output shaft 1, the lower face of the upper surface of the clutch cover 3 and the handwheel body 22
A upper setting in the two is fluted (figure does not mark), and the protrusion coordinated with the groove is provided on another and (is schemed not
Mark), the clutch cover 3 can pass through therebetween the snap-fit relationship of the groove and protrusion reality with the handwheel body 22
Existing connection relation.
The power driver 5 includes motor 51, electronic worm screw 52, the electric turbine 53 being meshed with electronic worm screw 52,
It is provided on the output shaft of motor 51 and 52 meshed gears axis of the electronic worm screw (figure does not mark), 53 turning set of electric turbine
It is located on output shaft 1, the upper surface of electric turbine 53 is equipped with eccentric grove 531.The lower face of the clutch cover 3 and the electronic snail
A upper setting in upper surface the two of wheel 53 is fluted (figure does not mark), is provided on another and the groove coordinates
Protrusion (figure do not mark), the clutch cover 3 and the electronic worm gear 53 therebetween can be by the grooves and described convex
The snap-fit relationship risen realizes connection relation.
The top that the switching device 6 is located at eccentric grove 531 can support clutch cover 3, the switching device 6 to include handle
61, the shifting part 62 and the support element 63 on the shifting part 62 and elastic component being connect by rotary sleeve 65 with handle 61
64, the rotary sleeve 65 is a circular shaft, and one end of the rotary sleeve 65 is fixedly connected with the handle 61, the rotary sleeve 65
The other end is fixedly connected with the shifting part 62；The shifting part 62 offers cavity on the side of the electric turbine 53
621, support element 63 is telescopically set in the cavity 621, and elastic component 64 is contained in cavity 621, one end of elastic component 64
It connect and flexibly supports with the bottom wall of the cavity 621 of shifting part 62, the other end of elastic component 64 is connect with support element 63 and elasticity
It supports, and support element 63 can be moved along the axis compression elastic component 64 of the cavity 621.In present embodiment, the support
Fluted 631 are opened up close to one end of the bottom wall of the cavity 621 on part 63, at this point, the other end of the elastic component 64 stretches into
It connect and flexibly supports in groove 631 and with support element 63, its connection is made more to fasten.It is to be appreciated that being not shown at other
Embodiment in, the groove 631 can also omit.The lower end of the support element 63 can be supported on electric turbine 53,
The upper end of support element 63 can support shifting part 62.
In present embodiment, elastic component 64 is spring.It is to be appreciated that in other unshowned embodiments, elasticity
Part 64 can also be that thin stainless steel shrapnel or copper shrapnel etc. have the element of rigidity and elasticity, not be restricted herein.
Specifically, the support element 63 substantially be in rectangular parallelepiped structure, the support element 63 far from the elastic component 64 one
The bottom at end offers a notch 632, so that the two side walls of the notch 632 are respectively formed 6321 He of the first supporting surface
Second supporting surface 6322, wherein the first supporting surface 6321 can be supported on electronic worm gear 53.The switching device 6 further includes
Straight pin 66, the straight pin 66 are connected on the inner wall of the cavity 621, and the second supporting surface 6322 can be with the straight pin
66 offset, so that second supporting surface 6322 is stopped by straight pin 66, and then avoid support element 63 in elastic component 64
Elastic force effect is lower to pop up the case where cavity 621 is separated with the shifting part 62 in turn, to play limit to support element 63
Position effect.
Under motoring condition, the first supporting surface 6321 is detached with electronic worm gear 53, and clutch cover 3 falls under self gravitation effect
So that the lower face of clutch cover 3 engages with the upper surface of the electronic worm gear 53.When electronic work, motor 51 drives electronic
Worm screw 52 drives electric turbine 53 to rotate, and then clutch cover 3 is driven to rotate, finally so that output shaft 1 is under the drive of clutch cover 3
Spinning movement is completed, realizes the open and close of valve.
It should be noted that under motoring condition, the upper surface of clutch cover 3 and the lower face of the handwheel body 22 are separated,
At this point, even if user rotates handwheel 21, output shaft 1 will not be driven to rotate.
When encountering disconnection fault, power disappears, and electric turbine 53 stops operating, and shakes in switching device 6 downwards at this time
Handle 61 drive shifting part 62 to be lifted up and rise clutch cover 3, when support element 63 turns to electric turbine 53 is encountered, bullet
Property part 64 compress, continue to rotate, support element 63 pop up under the action of elastic component 64 so that the first supporting surface 6321 and electronic snail
The upper surface of wheel 53 supports, and prevents shifting part 62 from sliding in a manual mode, engages company with handwheel body 22 after the rise of clutch cover 3
It connects, rotation handwheel 21 drives handwheel body 22 to rotate, and then clutch cover 3 is driven to rotate, using between clutch cover 3 and output shaft 1
Key connection, which outputs power to, is performed element (for example, valve rotating bar), realizes the open and close of valve.
After disconnection fault disappears, motor 51 restores power and starts to continue that electric turbine 53 is driven to rotate, due to electronic whirlpool
There is eccentric grove 531, the lower end of the support element 63 in switching device 6 can be relatively moved along eccentric grove 531, and final on wheel 53
It is skidded off by eccentric grove 531, at this point, the first supporting surface 6321 is detached with electronic worm gear 53, support element 63 no longer plays support and stirs
The effect of part 62, clutch cover 3 fall, and shifting part 62 resets, so that clutch cover 3 engages with electronic worm gear 53, and then in electricity
Driving output shaft 1 rotates when machine 51 works, and realizes the open and close of valve.
In addition, in present embodiment, compression spring 4 is flexibly supported between handwheel body 22 and clutch cover 3, compression spring 4 is set in defeated
On shaft 1, at this point, when starting manual mode, compression spring 4 is in compressive state, and when starting electric model, compression spring 4 resets, according to
It is secondary so that the activity of clutch cover 3 is more flexible.
In present embodiment, the valve actuating device further includes shell 7, and the shell 7 includes housing 71 and difference
Lid is located at the upper cover 72 and lower cover 73 at 71 both ends of the housing, and wherein output shaft 1 is rotationally contained in the interior of the housing 71
Portion, the handwheel body 22 can be connect after passing through the upper cover 71 with clutch cover 3, and the handle 61 is installed in rotation on described
On the side wall of housing 71.
The valve actuating device of the present invention, switching device is simple in structure, it is not necessary that cam is arranged, is directly set on shifting part 62
Support element 63 is set, the simple component such as handle 61, shifting part 62, support element 63, elastic component 64, eccentric grove 531 is only passed through
It realizes electric valve and manually switches, when disconnection fault disappears, by 531 structure of eccentric grove on electric turbine 53, i.e.,
It can automatically realize manually to electronic accessible switching, remove swinging handle without people, saved human resources, what is had answers
Use foreground.
It will be apparent to those skilled in the art that technical solution that can be as described above and design, make various other
Corresponding change and deformation, and all these changes and deformation should all belong to the protection domain of the claims in the present invention
Within.
Claims (9)
1. a kind of valve actuating device, which is characterized in that including output shaft, manual actuation part, clutch cover, power driver and
Switching device, the manual actuation part include the handwheel body that turning set is set on the output shaft, and the power driver includes
Turning set be set to the output shaft on electric turbine, the clutch cover slideably inlay card on the output shaft and be located at institute
It states between handwheel body and the electronic worm gear, the electric turbine is equipped with eccentric grove, and the switching device includes handle and institute
State the shifting part and the support element on the shifting part and elastic component of handle connection, the shifting part can with it is described from
Trap supports, and the shifting part offers cavity close to the side of the electric turbine, and the support element is telescopic to be set to institute
It states in cavity and can be supported on the electric turbine, the elastic component is contained in the cavity and is flexibly supported on described
Between support element and the shifting part, rotating the shifting part, to enable to the clutch cover to engage with the handwheel body same
When, the supports support is on the electric turbine, or the clutch cover is engaged with the electronic worm gear.
2. valve actuating device according to claim 1, which is characterized in that the support element far from the elastic component one
The bottom at end opens up jagged, and the two side walls of the notch are respectively formed the first supporting surface and the second supporting surface, and described first
Supporting surface can be supported on the upper surface of the electronic worm gear.
3. valve actuating device according to claim 2, which is characterized in that the inner wall of the cavity is equipped with straight pin,
The straight pin offsets with second supporting surface.
4. valve actuating device according to claim 1, which is characterized in that bottom wall of the support element close to the cavity
One end open up fluted, one end of the elastic component connect and flexibly supports with the bottom wall of the cavity, the elastic component
The other end stretches into after the groove and connect and flexibly support with the support element.
5. valve actuating device according to claim 1, which is characterized in that the clutch cover is set on the output shaft
And can sliding axially along the output shaft, the clutch cover and the output shaft pass through key connection.
6. valve actuating device according to claim 1, which is characterized in that set between the handwheel body and the clutch cover
There are compression spring, the compression spring sleeve to be set on the output shaft.
7. valve actuating device according to claim 1, which is characterized in that the manual actuation part further includes handwheel, institute
Handwheel is stated to be fixedly connected with the handwheel body.
8. valve actuating device according to claim 1, which is characterized in that the valve actuating device further includes shell,
The shell includes housing and lid is located at the upper cover and lower cover at the housing both ends respectively, and the output shaft is rotatably arranged in
In the housing, the handwheel body can be connect after passing through the upper cover with the clutch cover, and the handle is rotatably mounted
On the side wall of the housing.
9. a kind of valve, which is characterized in that including claim 1-8 any one of them valve actuating devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810783619.2A CN108561605A (en) | 2018-07-17 | 2018-07-17 | A kind of valve actuating device and valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810783619.2A CN108561605A (en) | 2018-07-17 | 2018-07-17 | A kind of valve actuating device and valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108561605A true CN108561605A (en) | 2018-09-21 |
Family
ID=63555446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810783619.2A Withdrawn CN108561605A (en) | 2018-07-17 | 2018-07-17 | A kind of valve actuating device and valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108561605A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11506301B2 (en) * | 2020-11-16 | 2022-11-22 | Smc Corporation | Flow rate adjusting valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2385840Y (en) * | 1999-09-02 | 2000-07-05 | 帝马数字机器(深圳)有限公司 | Safety hand wheel |
| CN1297601A (en) * | 1998-04-16 | 2001-05-30 | 特兰斯菲尔德私人有限公司 | Electrically operated valve or damper actuator having electric motor directly coupled to actuator drive shaft |
| CN2636024Y (en) * | 2003-08-29 | 2004-08-25 | 天津市北方阀门控制设备公司 | Hand-electric switching mechanism for electric device of valve |
| CN202852130U (en) * | 2012-09-20 | 2013-04-03 | 常州电站辅机总厂有限公司 | Switching mechanism used for block-shifting type valve electric actuator |
| CN206656008U (en) * | 2017-04-07 | 2017-11-21 | 常州诚磊阀门科技有限公司 | A kind of valve actuating device |
| CN208670208U (en) * | 2018-07-17 | 2019-03-29 | 常州诚磊阀门科技有限公司 | A kind of valve actuating device and valve |
-
2018
- 2018-07-17 CN CN201810783619.2A patent/CN108561605A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297601A (en) * | 1998-04-16 | 2001-05-30 | 特兰斯菲尔德私人有限公司 | Electrically operated valve or damper actuator having electric motor directly coupled to actuator drive shaft |
| CN2385840Y (en) * | 1999-09-02 | 2000-07-05 | 帝马数字机器(深圳)有限公司 | Safety hand wheel |
| CN2636024Y (en) * | 2003-08-29 | 2004-08-25 | 天津市北方阀门控制设备公司 | Hand-electric switching mechanism for electric device of valve |
| CN202852130U (en) * | 2012-09-20 | 2013-04-03 | 常州电站辅机总厂有限公司 | Switching mechanism used for block-shifting type valve electric actuator |
| CN206656008U (en) * | 2017-04-07 | 2017-11-21 | 常州诚磊阀门科技有限公司 | A kind of valve actuating device |
| CN208670208U (en) * | 2018-07-17 | 2019-03-29 | 常州诚磊阀门科技有限公司 | A kind of valve actuating device and valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11506301B2 (en) * | 2020-11-16 | 2022-11-22 | Smc Corporation | Flow rate adjusting valve |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201029 Address after: 213100 Jiangsu province Changzhou city Wujin District Hengshan town Xiliu Village Applicant after: CHANGZHOU REMOTE ELECTRONIC CONTROLS EQUIPMENT Co.,Ltd. Address before: 213118 No. 76, Furong Industrial Park, Hengshan Bridge Town, Wujin District, Changzhou, Jiangsu. Applicant before: CHANGZHOU CHENGLEI VALVE TECHNOLOGY Co.,Ltd. |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180921 |