CN209385768U - A kind of adjustable butterfly valve - Google Patents
A kind of adjustable butterfly valve Download PDFInfo
- Publication number
- CN209385768U CN209385768U CN201920097734.4U CN201920097734U CN209385768U CN 209385768 U CN209385768 U CN 209385768U CN 201920097734 U CN201920097734 U CN 201920097734U CN 209385768 U CN209385768 U CN 209385768U
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- China
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- gear
- manual
- installs case
- plate
- support plate
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Abstract
The utility model discloses a kind of adjustable butterfly valves, its drip irrigation device includes valve body, valve plate is rotatably connected in valve body, the upper end of valve body is fixed with installs case, the upper end of valve plate is fixed with shaft, shaft protrudes into installs case and is fixed with transmission gear, the electric gear of the manual gear and Electronic control that manually control is equipped in installs case, manual gear and electric gear are located at the left and right sides of transmission gear, it is equipped between manual gear and transmission gear and slides the manual support plate being located by connecting with installs case, the first connection gear is rotatably connected on manual support plate, it is equipped between electric gear and transmission gear and slides the electronic support plate being located by connecting with installs case, the second connection gear is rotatably connected in electronic support plate, transmission gear is slidably extremely engaged with transmission gear and manual gear simultaneously, second connection gear slidably to Transmission gear and electric gear engage simultaneously, and the utility model, which has the function of that valve plate can manually control, Electronic control and easily to be adjusted.
Description
Technical field
The utility model relates to a kind of valves, and more specifically it is related to a kind of adjustable butterfly valve.
Background technique
Butterfly valve generally comprises the valve for being attached the valve seat of installation with pipe-line equipment etc., being fixedly mounted in valve seat
Body, the valve rod for wearing valve seat and valve body and protruding valve seat, the valve plate being fixed on valve rod and being fixedly mounted on above valve seat are used
In the driving assembly of driving stem rotation.
Traditional electrically-controlled valve is rotated by motor driven valve plate, so that valve plate rotational angle is more accurate, but some
Occasion is there is still a need for using to manually control, such as in the case where power-off, therefore single electrically-controlled valve or hand-operated valve be unable to satisfy it is existing
Demand, need it is a kind of can manually control also can Electronic control butterfly valve.
Utility model content
In view of the deficienciess of the prior art, having valve plate can the utility model lies in that providing a kind of adjustable butterfly valve
Manually controlling can also Electronic control and the function that easily adjusts.
To achieve the above object, the utility model provides following technical solution: a kind of adjustable butterfly valve, including valve body,
Valve plate is rotatably connected in the valve body, the upper end of the valve body is fixed with installs case, and the upper end of the valve plate is fixed with shaft,
The shaft protrudes into installs case and is fixed with transmission gear, and the installs case is interior equipped with the manual gear manually controlled and electronic
The electric gear of control, the manual gear and electric gear are located at the left and right sides of transmission gear, the manual gear and biography
It is equipped between moving gear and slides the manual support plate being located by connecting with installs case, be rotatably connected to first on the manual support plate
Connection gear is equipped between the electric gear and transmission gear and slides the electronic support plate being located by connecting with installs case, described
The second connection gear is rotatably connected in electronic support plate, the transmission gear is slidably to same with transmission gear and manual gear
When engage, second connection gear slidably to engaging simultaneously with transmission gear and electric gear.
By using above-mentioned technical proposal, when needing to manually control valve plate rotation, the first connection gear of sliding keeps it same
When connect and position with manual gear and transmission gear, thus by the way that the first connection gear can be passed through when manual rotation manual gear
Band nutating gear rotates, so that valve plate be driven to rotate, realizes manually controlling for valve plate；When needing Electronic control valve plate brick,
It slides the second connection gear and makes it while engaging and positioning with electric gear and transmission gear, at this time electric rotary electric gear
It can be rotated by the second connection gear band nutating gear, so that valve plate be driven to rotate, realize the Electronic control of valve plate, pass through
Manual and electronic adjusting can be realized in mobile first connection gear and the second connection gear, allows one to according to demand certainly
By selection operation mode, used convenient for people.
The utility model is further arranged to: sliding, which is located by connecting, on the rear wall of the installs case mobile bar, described
One end that mobile bar mobile bar is located at cabinet is fixed with connecting plate, and the manual support plate and electronic support plate are fixed on connecting plate
Left and right ends and extend to cabinet front, before first connection gear and the second connection gear are located at transmission gear
Two sides afterwards, the distance between first connection gear and the second connection gear are greater than the diameter of transmission gear outside circle.
By using above-mentioned technical proposal, the first connection gear and the second connection can be moved and positioned simultaneously by mobile bar
Gear, and since the distance between the first connection gear and the second connection gear are greater than the diameter of transmission gear outside circle, because
This first connection gear and the second connection gear can not be engaged with transmission gear simultaneously, so as to avoid manually controlling and electronic control
The case where system conflicts mutually, improve the safety of equipment.
The utility model is further arranged to: the rear wall of the cabinet is equipped with connecting hole, and the mobile bar is threaded through
In connecting hole, the upper end of the mobile bar is equipped with first positioning hole and second location hole, and it is fixed that the first positioning hole is located at second
On front side of the hole of position, the upper surface of the connecting hole is equipped with the installation screw being connected to the upper end of installs case, and installation screw internal screw thread connects
It is connected to positioning bolt.
By using above-mentioned technical proposal, when first positioning hole and installation screw to it is corresponding when the first connection gear and transmission
The second connection gear is separated with transmission gear and electric gear simultaneously for gear and manual gear engagement, at this time can turn positioning bolt
Enter the positioning realized in first positioning hole to the first connection gear and the second connection gear, is manually controlled to realize；When second
Location hole and installation screw to it is corresponding when second spring compressed, the second connection gear and transmission gear and electric gear simultaneously the
One connection gear is separated with transmission gear and manual gear, at this time can be transferred to positioning bolt in second location hole and be realized to first
The positioning of connection gear and the second connection gear, to realize Electronic control.
The utility model is further arranged to: the first limit plate and the second limit plate is fixed in the mobile bar, when
When one limit plate is abutted with installation chamber interior wall, first positioning hole and installation screw are corresponding, when the second limit plate and installs case outside
When wall abuts, second location hole and installation screw are corresponding.
By using above-mentioned technical proposal, by the first limit plate and the second limit plate first positioning hole and second is determined
Position hole is easier to be aligned with installation screw, convenient for positioning to mobile bar.
The utility model is further arranged to: the manual support plate is equipped with first sliding groove, slides in the first sliding groove
Dynamic to have the first sliding block, first sliding block is connected by the first spring and the front side wall of first sliding groove, the manual gear and the
The rotation connection of one sliding block；The electronic support plate is equipped with second sliding slot, and sliding has the second sliding block in the second sliding slot, described
Second sliding block is connected by the rear side of second spring and first sliding groove, and the electric gear and the second sliding block are rotatablely connected.
By using above-mentioned technical proposal, the first sliding block and second can be driven by the first spring and second spring respectively
Sliding block is mobile.When first positioning hole and positioning bolt cooperate, the first spring is compressed, so that the first connection gear is in the first bullet
Lower engage with transmission gear and manual gear of spring effect connects closer, the transmission efficiency of the first connection gear of raising；When second
When location hole and positioning bolt cooperate, second spring is compressed so that the second connection gear under second spring effect with transmission
Gear and manual gear engagement connection are closer, improve the transmission efficiency of the second connection gear.
The utility model is further arranged to: being respectively and fixedly provided with reinforcement below the manual support plate and electronic support plate
Plate, the basal sliding connection of the stiffening plate and installs case.
By using above-mentioned technical proposal, stiffening plate can play a supporting role to electronic support plate and manual support plate,
So that manual support plate and electronic support plate are not easy to deform downwards, the first connection gear and the second connection gear are played
Stable transmission effect.
In conclusion the utility model has the following beneficial effects:
By mobile bar come and meanwhile move the first connection gear and the second connection gear, when the first connection gear and manual tooth
Valve plate rotation can be controlled by rotation manual runner when wheel and transmission gear engagement, when the second connection gear and electric gear and
Transmission gear can control valve plate rotation by rotary electric machine when engaging, and the first connection gear and the second connection gear will not
It is engaged simultaneously with transmission gear, so that this product can be controlled but also Electronic control and two kinds of control models are not easy to produce
Raw interference, uses convenient for people.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the schematic diagram for highlighting box inner structure in the present embodiment；
Fig. 3 is the schematic cross-section for highlighting mobile bar and cabinet connection relationship in the present embodiment；
Fig. 4 is the perspective view of the explosion for highlighting connection relationship between the first connection gear and manual support plate.
Appended drawing reference: 1, valve body；2, valve plate；3, installs case；4, shaft；5, transmission gear；6, rotary electric machine；7, electric gear
Wheel；8, manual shaft；9, manual gear；10, hand wheel；11, mobile bar；12, connecting plate；13, manual support plate；14, electronic
Support plate；15, first sliding groove；16, the first sliding block；17, the first spring；18, the first connection gear；19, second sliding slot；20,
Two sliding blocks；21, second spring；22, the second connection gear；23, first positioning hole；24, second location hole；25, installation screw；
26, positioning bolt；27, the first limit plate；28, the second limit plate；29, stiffening plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Present embodiment discloses a kind of adjustable butterfly valves, as shown in Figure 1 and Figure 2, including valve body 1, are rotatably connected in valve body 1
Valve plate 2 is fixed with installs case 3 in the upper end of valve body 1, and the upper end of valve plate 2 is fixed with shaft 4, and shaft 4 protrudes into installs case 3 simultaneously
It is fixed with transmission gear 5.
As shown in Figure 2 and Figure 3, it is fixed with rotary electric machine 6 in the upper end of cabinet, the motor shaft of rotary electric machine 6 protrudes into installs case
Electric gear 7 is fixed in 3, electric gear 7 is located at the right side of transmission gear 5.Hand is rotatably connected on the upper side wall of cabinet
Moving axis 8, the lower end of manual shaft 8 are located in installs case 3 and are fixed with manual gear 9, and manual gear 9 is located at a left side for transmission gear 5
The upper end of side, manual shaft 8 is located at the top of installs case 3 and is fixed with hand wheel 10, can be rotated by hand wheel 10 manual
Gear 9 rotates.
As shown in Figure 2, Figure 4 shows, it is equipped with connecting hole on the rear wall of cabinet, is equipped with mobile bar 11 in connecting hole, it is mobile
One end that bar 11 is located at cabinet is fixed with connecting plate 12, and connecting plate 12 has both ends to be respectively fixed with to cabinet front extension again
Manual support plate 13 and electronic support plate 14.First sliding groove 15 is equipped on manual support plate 13, there is sliding in first sliding groove 15
First sliding block 16, the first sliding block 16 are connect by the first spring 17 with the front side wall of first sliding groove 15, and the rotation of the first sliding block 16 connects
It is connected to the first connection gear 18.Second sliding slot 19 is equipped in electronic support plate 14, sliding has the second sliding block in second sliding slot 19
20, the second sliding block 20 is connect by second spring 21 with the rear side of first sliding groove 15, is rotatably connected to second on the second sliding block 20
Connection gear 22.First connection gear 18 is between transmission gear 5 and manual gear 9 and is located at transmission gear 5 and manual tooth
The front side of wheel 9；Second connection gear 22 is between transmission gear 5 and electric gear 7 and is located at transmission gear 5 and manual gear
9 rear side.The distance between first connection gear 18 and the second connection gear 22 are greater than 5 tooth top diameter of a circle of transmission gear, make
Obtaining the first connection gear 18 and the second connection gear 22 will not engage with transmission gear 5 simultaneously.
As shown in Figure 2, Figure 3, Figure 4, it is equipped with first positioning hole 23 and second location hole 24 in the upper surface of mobile bar 11, the
A positioning hole 23 is located at the front side of second location hole 24.The peace being connected to the upper end of installs case 3 is equipped in the upper surface of connecting hole
Screw hole 25 is filled, 25 internal screw thread of installation screw is connected with positioning bolt 26.
As shown in Figure 2, Figure 3, Figure 4, when first positioning hole 23 is corresponding with 25 pairs of installation screw, the first spring 17 is compressed,
First connection gear 18 engages the second connection gear 22 and transmission gear 5 and electric gear simultaneously with transmission gear 5 and manual gear 9
Positioning bolt 26, can be transferred in first positioning hole 23 at this time and realize to the first connection gear 18 and the second tooth connection by 7 separation of wheel
The positioning of wheel 22, and can be by the first connection gear 18 with nutating gear by 10 rotation manual gear 9 of hand wheel
5 rotations, realize the manual rotation to valve plate 2 in shaft 4；The second spring when second location hole 24 is corresponding with 25 pairs of installation screw
21 are compressed, the second connection gear 22 and transmission gear 5 and electric gear 7 simultaneously the first connection gear 18 and transmission gear 5 and
Manual gear 9 separates, and at this time can be transferred to positioning bolt 26 in second location hole 24 and realize to the first connection gear 18 and second
The positioning of connection gear 22, and electric gear 7 can be driven to rotate by rotary electric machine 6, so that valve plate 2 is driven to rotate, realization pair
The Electronic control of valve plate 2.
As shown in Figure 3, Figure 4, the first limit plate 27 and the second limit plate 28, the first limit plate are fixed in mobile bar 11
27 are located at the front side of the second limit plate 28.When the first limit plate 27 is abutted with 3 inner wall of installs case, first positioning hole 23 and installation
Screw hole 25 is corresponding, and when the second limit plate 28 is abutted with the outer wall of installs case 3, second location hole 24 and installation screw 25 are corresponding,
People can be made to be easier to that bolt and first positioning hole 23 and second will be installed by the first limit plate 27 and the second limit plate 28
Location hole 24 connects, and uses convenient for people.
As shown in Figure 2, Figure 3, Figure 4, it is respectively and fixedly provided with stiffening plate 29 in the lower section of manual support plate 13 and electronic support plate 14,
The stiffening plate 29 is connect with the basal sliding of installs case 3, and stiffening plate 29 enables to manual support plate 13 and electronic support plate
14 are not easy to bend downward deformation, and the first connection gear 18 and the second connection gear 22 is enabled to play stable transmission effect.
Specific handoff procedure: it when needing to manually control the rotation of valve plate 2, slides backward movable plate and makes the first limit plate 27
Abut with cabinet, then rotate positioning bolt 26 in insertion first positioning hole 23, at this time the first connection gear 18 simultaneously with biography
Moving gear 5 and manual gear 9 engage, so that rotation manual runner 10 can drive valve plate 2 to rotate, realize manually controlling for valve plate 2；
When needing Electronic control valve plate 2 to rotate, forward slip movable plate abuts the second limit plate 28 with cabinet, then will positioning
In the rotation insertion second location hole 24 of bolt 26, the second connection gear 22 is nibbled with transmission gear 5 and electric gear 7 simultaneously at this time
It closes, so that being able to drive the rotation of valve plate 2 when the rotation of the motor shaft of rotary electric machine 6 realizes Electronic control, and sliding by front and back
Manual and electronic adjusting can be realized so that people are easy to adjust in dynamic mobile bar 11.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (6)
1. a kind of adjustable butterfly valve, including valve body (1), the valve body (1) is interior to be rotatably connected to valve plate (2), the valve body (1)
Upper end is fixed with installs case (3), and the upper end of the valve plate (2) is fixed with shaft (4), and the shaft (4) is protruded into installs case (3)
And it is fixed with transmission gear (5), it is characterised in that: the installs case (3) is interior equipped with the manual gear (9) manually controlled and electronic
The electric gear (7) of control, the manual gear (9) and electric gear (7) are located at the left and right sides of transmission gear (5), described
It is equipped between manual gear (9) and transmission gear (5) and slides the manual support plate (13) being located by connecting with installs case (3), it is described
It is rotatably connected on manual support plate (13) the first connection gear (18), is set between the electric gear (7) and transmission gear (5)
Have and slide the electronic support plate (14) being located by connecting with installs case (3), is rotatably connected to second on the electronic support plate (14)
Connection gear (22), the transmission gear (5) slidably to engaging simultaneously with transmission gear (5) and manual gear (9), and described the
Two connection gears (22) are slidably extremely engaged with transmission gear (5) and electric gear (7) simultaneously.
2. a kind of adjustable butterfly valve according to claim 1, it is characterised in that: it is fixed to slide on the rear wall of the installs case
Position is connected with mobile bar (11), and one end that mobile bar (11) mobile bar (11) is located at cabinet is fixed with connecting plate (12), institute
It states manual support plate (13) and electronic support plate (14) is fixed on the left and right ends of connecting plate (12) and extends to cabinet front, institute
It states the first connection gear (18) and the second connection gear (22) is located at the front and rear sides of transmission gear (5), described first connects
The distance between gear (18) and the second connection gear (22) are connect greater than transmission gear (5) tooth top diameter of a circle.
3. a kind of adjustable butterfly valve according to claim 2, it is characterised in that: the rear wall of the cabinet is equipped with connection
Hole, the mobile bar (11) are threaded through in connecting hole, and the upper end of the mobile bar (11) is equipped with first positioning hole (23) and second
Location hole (24), the first positioning hole (23) are located on front side of second location hole (24), the upper surface of the connecting hole be equipped with
The installation screw (25) of the upper end connection of installs case (3), installation screw (25) internal screw thread are connected with positioning bolt (26).
4. a kind of adjustable butterfly valve according to claim 3, it is characterised in that: be fixed with first on the mobile bar (11)
Limit plate (27) and the second limit plate (28), when the first limit plate (27) is abutted with installs case (3) inner wall, first positioning hole
(23) and installation screw (25) is corresponding, when the second limit plate (28) is abutted with the outer wall of installs case (3), second location hole (24)
It is corresponding with installation screw (25).
5. a kind of adjustable butterfly valve according to claim 4, it is characterised in that: the manual support plate (13) is equipped with the
One sliding slot (15), the interior sliding of the first sliding groove (15) have the first sliding block (16), and first sliding block (16) passes through the first spring
(17) it is connect with the front side wall of first sliding groove (15), the manual gear (9) and the first sliding block (16) are rotatablely connected；It is described electronic
Support plate (14) is equipped with second sliding slot (19), there is the second sliding block (20) sliding in the second sliding slot (19), and described second is sliding
Block (20) is connect by second spring (21) with the rear side of first sliding groove (15), the electric gear (7) and the second sliding block (20)
Rotation connection.
6. a kind of adjustable butterfly valve according to claim 5, it is characterised in that: the manual support plate (13) and electronic branch
It is respectively and fixedly provided with below fagging (14) stiffening plate (29), the stiffening plate (29) connect with the basal sliding of installs case (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097734.4U CN209385768U (en) | 2019-01-21 | 2019-01-21 | A kind of adjustable butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097734.4U CN209385768U (en) | 2019-01-21 | 2019-01-21 | A kind of adjustable butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385768U true CN209385768U (en) | 2019-09-13 |
Family
ID=67853716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920097734.4U Expired - Fee Related CN209385768U (en) | 2019-01-21 | 2019-01-21 | A kind of adjustable butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622566A (en) * | 2021-08-10 | 2021-11-09 | 正兴建设集团股份有限公司 | Sunshade photovoltaic curtain |
-
2019
- 2019-01-21 CN CN201920097734.4U patent/CN209385768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622566A (en) * | 2021-08-10 | 2021-11-09 | 正兴建设集团股份有限公司 | Sunshade photovoltaic curtain |
| CN113622566B (en) * | 2021-08-10 | 2022-04-19 | 正兴建设集团股份有限公司 | Sunshade photovoltaic curtain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190913 Termination date: 20200121 |