CN106523765A - Automatic valve actuator - Google Patents
Automatic valve actuator Download PDFInfo
- Publication number
- CN106523765A CN106523765A CN201611230921.2A CN201611230921A CN106523765A CN 106523765 A CN106523765 A CN 106523765A CN 201611230921 A CN201611230921 A CN 201611230921A CN 106523765 A CN106523765 A CN 106523765A
- Authority
- CN
- China
- Prior art keywords
- housing
- automatic
- manual
- valve
- contiguous block
- 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
- 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
-
- 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
Abstract
The invention provides an automatic valve actuator. A transmission gear set is further arranged in a shell; a driven gear of the transmission gear set is provided with a manual coupling convex block; a connection block is provided with a manual coupling groove matched with the manual coupling convex block; a valve rod is sleeved with a manual rotating gear matched with the transmission gear set; and a driving gear of the transmission gear set is provided with a manual rotary handle. The electrical valve actuator is simple in structure and reasonable in design, has two modes of automatic operation and manual operation, manual operation is separated from automatic operation, in an electrical running state, the manual handle cannot rotate in a following manner, and the equipment using safety is enhanced.
Description
Technical field
The invention belongs to automatic control technology field, more particularly, to a kind of valve automatic executive device.
Background technology
The manual and electronic switching of existing valve electric actuator adopts turbine structure detached with output shaft, manually
Wheel is directly arranged on output shaft, and mechanical clutch is also disposed on output shaft, and output shaft is realized by way of mechanical clutch and whirlpool
That what is taken turns is contacting and separating, and the YE complex structure of this structure, overall weight are heavier, relatively costly, in addition electronic
During working condition, manual pulley also and then can be rotated, and increased potential safety hazard.
The content of the invention
In view of this, the invention is directed to a kind of valve automatic executive device, to improve safety, simplifies equipment
Structure, reduces production cost.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in：
A kind of valve automatic executive device, including housing, are provided with the screw mandrel of vertical placement in the housing, and the one of the screw mandrel
End is connected with driving means, and the other end of the screw mandrel is connected with automatic coupling seat, and the lower surface of the automatic coupling seat is affixed
There is automatic coupling projection；
Contiguous block is additionally provided with the housing, at least one elastic component below the contiguous block, is provided with, each elastic component
One end abut with contiguous block respectively, the other end of each elastic component is affixed with the inwall of housing respectively, opens on the contiguous block
There is the automatic coupling groove matched with automatic coupling projection, it is affixed with the valve rod of valve in the middle part of the lower surface of the contiguous block；
Driving gear set is additionally provided with the housing, be provided with the driven gear of the driving gear set couple manually it is convex
Block, is provided with the contiguous block and couples the manual coupling recesses that projection matches manually, be cased with and driving cog on the valve rod
The manual rotation gear that wheel group matches, is provided with manual rotating handle on the driving gear of driving gear set.
Further, the driving means include motor, decelerator and electromagnetic clutch, the outfan of the motor with subtract
The input connection of fast device, the outfan of decelerator are connected with electromagnetic clutch, the other end and screw mandrel of the electromagnetic clutch
Connection.
Further, the other end of the manual rotating handle is placed in hull outside, and spring is cased with the manual rotating handle, described
One end of spring is abutted with the driving gear of driving gear set, and the other end of the spring is abutted with the inwall of housing.
Further, the elastic component is spring.
Further, the contiguous block is metal material, and automatic coupling projection and manual coupling projection are respectively electric magnet.
Further, the hull outside is provided with bucker.
Relative to prior art, a kind of valve automatic executive device described in the invention has the advantage that：
Valve electric actuator simple structure of the present invention, it is reasonable in design, with automatically and manually two kinds of moulds of operation
Formula, and manual operation separated with being automatically brought into operation, in the state of electric operation, manual handle will not be enhanced and set with rotation
The standby safety for using.
Description of the drawings
The accompanying drawing for constituting the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made does not constitute the improper restriction to the invention for explaining the invention.
In accompanying drawing：
Fig. 1 is the structural representation of the valve electric actuator described in the invention embodiment.
Description of reference numerals：
1- housings；2- motors；3- decelerators；4- electromagnetic clutchs；5- screw mandrels；6- automatic coupling seats；7- automatic couplings are convex
Block；8- automatic coupling grooves；9- contiguous blocks；10- manual rotation gears；11- couples projection manually；12- driving gear set；13-
Manual rotating handle；14- elastic components；15- springs；16- buckers；21- valve rods.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than indicate
Or the device or element of hint indication with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is the restriction to the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, can be by concrete condition understanding
State concrete meaning of the term in the invention.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing the invention in detail.
As shown in figure 1, a kind of valve automatic executive device, including housing 1, bucker, the housing are installed on the outside of housing 1
The screw mandrel 5 of vertical placement is provided with 1, one end of the screw mandrel 5 is connected with driving means, and the driving means include motor 2, subtract
Fast device 3 and electromagnetic clutch 4, the outfan of the motor 2 are connected with the input of decelerator 3, outfan and the electricity of decelerator 3
Magnet clutch 4 connects, and the other end of the electromagnetic clutch 4 is connected with screw mandrel 5, and the other end of the screw mandrel 5 is connected with automatically
Coupling seat 6, the lower surface of the automatic coupling seat 6 are connected with automatic coupling projection 7, and automatic coupling projection 7 is electric magnet；
Contiguous block 9 is additionally provided with the housing 1, contiguous block 9 is metal material, and the lower section of the contiguous block 9 is provided with least
One elastic component 14, one end of each elastic component 14 are abutted with contiguous block 9 respectively, the other end of each elastic component 14 respectively with shell
The inwall of body 1 is affixed, and the automatic coupling groove 8 matched with automatic coupling projection 7, the connection are provided with the contiguous block 9
It is affixed with the valve rod 21 of valve in the middle part of the lower surface of block 9；
Driving gear set 12 is additionally provided with the housing 1, is provided with the driven gear of the driving gear set 12 manually
Coupling projection 11, coupling projection 11 is electric magnet manually, is cased with manual with what driving gear set 12 matched on the valve rod 21
Swing pinion 10, is provided with manual rotating handle 13 on the driving gear of driving gear set 12；
The other end of the manual rotating handle 13 is placed on the outside of housing 1, and spring 15, the bullet are cased with the manual rotating handle 13
One end of spring 15 is abutted with the driving gear of driving gear set 12, and the other end of the spring 15 is abutted with the inwall of housing 1.
The course of work of the present embodiment：In automatic mode, automatic coupling projection 7 is powered, and 9 adhesive of contiguous block, automatically
Coupling projection 7 is embedded in the automatic coupling groove 8 of contiguous block 9, and motor 2 starts, and drives screw mandrel 5 to rotate, and screw mandrel 5 rotarily drives
The valve rod 21 of valve rotates, and valve rod 21 rotates a certain angle and will open valve, and automatic mode is closed, automatic coupling projection 7
Power-off, automatic coupling projection 7 are separated with contiguous block 9, and when starting manual mode, coupling projection 7 is powered manually, couples projection manually
7 are engaged with manual rotation gear 10 with 9 adhesive of contiguous block, the driven gear of driving gear set 12, manually coupling 7 power-off of projection,
Rotary manual swing handle 13 can drive valve rod 21 to rotate, and then open or close valve, and manual mode is closed, and automatic coupling is convex
Block 7 is powered, and the driven gear of driving gear set 12 is separated with manual rotation gear 10.
The preferred embodiment of the invention is the foregoing is only, it is not to limit the invention, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc. should be included in the invention
Protection domain within.
Claims (6)
1. a kind of valve automatic executive device, it is characterised in that：Including the silk that vertical placement is provided with housing (1), the housing (1)
Bar (5), one end of the screw mandrel (5) are connected with driving means, and the other end of the screw mandrel (5) is connected with automatic coupling seat (6),
The lower surface of the automatic coupling seat (6) is connected with automatic coupling projection (7)；
Contiguous block (9) is additionally provided with the housing (1), at least one elastic component (14) is provided with below the contiguous block (9), often
One end of individual elastic component (14) is abutted with contiguous block (9) respectively, and the other end of each elastic component (14) is interior with housing (1) respectively
Wall is affixed, and the automatic coupling groove (8) matched with automatic coupling projection (7), the contiguous block are provided with the contiguous block (9)
(9) it is affixed with the valve rod of valve (21) in the middle part of lower surface；
Driving gear set (12) is additionally provided with the housing (1), handss are installed on the driven gear of the driving gear set (12)
Dynamic coupling projection (11), is cased with the manual rotation gear (10) matched with driving gear set (12) on the valve rod (21), pass
Manual rotating handle (13) is installed on the driving gear of moving gear group (12).
2. a kind of valve automatic executive device according to claim 1, it is characterised in that：The driving means include motor
(2), decelerator (3) and electromagnetic clutch (4), the outfan of the motor (2) are connected with the input of decelerator (3), are slowed down
The outfan of device (3) is connected with electromagnetic clutch (4), and the other end of the electromagnetic clutch (4) is connected with screw mandrel (5).
3. a kind of valve automatic executive device according to claim 1, it is characterised in that：The manual rotating handle (13) it is another
End is placed on the outside of housing (1), and spring (15), one end of the spring (15) and travelling gear are cased with the manual rotating handle (13)
The driving gear of group (12) is abutted, and the other end of the spring (15) is abutted with the inwall of housing (1).
4. a kind of valve automatic executive device according to claim 1, it is characterised in that：The elastic component (14) is spring.
5. a kind of valve automatic executive device according to claim 1, it is characterised in that：The contiguous block (9) is metal material
Matter, manually automatic coupling projection (7) and coupling projection (11) are respectively electric magnet.
6. a kind of valve automatic executive device according to claim 1, it is characterised in that：It is provided with the outside of the housing (1)
Bucker (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611230921.2A CN106523765A (en) | 2016-12-28 | 2016-12-28 | Automatic valve actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611230921.2A CN106523765A (en) | 2016-12-28 | 2016-12-28 | Automatic valve actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106523765A true CN106523765A (en) | 2017-03-22 |
Family
ID=58337908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611230921.2A Pending CN106523765A (en) | 2016-12-28 | 2016-12-28 | Automatic valve actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106523765A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827026A (en) * | 2017-04-11 | 2017-06-13 | 广州元凛建筑工程技术开发有限公司 | A kind of plate cutting device |
| CN112119887A (en) * | 2020-10-27 | 2020-12-25 | 博尔塔拉蒙古自治州飒博尔农业科技有限公司 | Intelligent valve irrigation control device and control method thereof |
| CN115325245A (en) * | 2022-10-13 | 2022-11-11 | 启东创开智能科技有限公司 | Valve execution structure for intelligent control |
-
2016
- 2016-12-28 CN CN201611230921.2A patent/CN106523765A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827026A (en) * | 2017-04-11 | 2017-06-13 | 广州元凛建筑工程技术开发有限公司 | A kind of plate cutting device |
| CN112119887A (en) * | 2020-10-27 | 2020-12-25 | 博尔塔拉蒙古自治州飒博尔农业科技有限公司 | Intelligent valve irrigation control device and control method thereof |
| CN115325245A (en) * | 2022-10-13 | 2022-11-11 | 启东创开智能科技有限公司 | Valve execution structure for intelligent control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |
|
| WD01 | Invention patent application deemed withdrawn after publication |