CN207261681U - The ventilation butterfly valve of Electrohydraulic push rod control - Google Patents
The ventilation butterfly valve of Electrohydraulic push rod control Download PDFInfo
- Publication number
- CN207261681U CN207261681U CN201721138517.2U CN201721138517U CN207261681U CN 207261681 U CN207261681 U CN 207261681U CN 201721138517 U CN201721138517 U CN 201721138517U CN 207261681 U CN207261681 U CN 207261681U
- Authority
- CN
- China
- Prior art keywords
- flange
- interface
- housing
- push rod
- electrohydraulic push
- 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
Abstract
The utility model discloses the ventilation butterfly valve of Electrohydraulic push rod control, including valve body outline border and valve plate, the valve plate is located at the inside of valve body outline border, the top of valve body outline border is equipped with second flange interface, and second flange interface is connected with valve body outline border, the top of the second flange interface is equipped with the first housing, and first the bottom of housing be equipped with first flange interface, first housing is bolted to connection with second flange interface, the side of first housing is equipped with the 3rd flange-interface, and the 3rd flange-interface connected with the first housing, first housing is equipped with the second housing close to the side of the 3rd flange-interface, and second housing close to the side of the 3rd flange-interface be equipped with the 4th flange-interface.The utility model, is fixedly connected with spur rack by using Electrohydraulic push rod and moves back and forth, and drives the positive and negative switch for realizing valve of Knucle-gear, simple in structure, easy to operate and manual operation is not required.
Description
Technical field
It the utility model is related to ventilation butterfly valve technical field, more particularly to the ventilation butterfly valve of Electrohydraulic push rod control.
Background technology
Ventilation that butterfly valve of divulging information is applied in the industry such as chemical industry, building materials, power station, glass, the dust-laden cold wind of environment-friendly engineering or
In hot wind gas pipeline, adjust flow as gas medium or the pipeline control device of cut-out, this class valve are general in the duct
It should be horizontally mounted, but some existing ventilation butterfly valves manually adjust closing, and labor intensity is big, and inconvenient for operation, easily
Break down, for this it is proposed that Electrohydraulic push rod control ventilation butterfly valve, for solving the above problems.
The content of the invention
The purpose of this utility model is and the Electrohydraulic push rod control that proposes in order to solve shortcoming existing in the prior art
Ventilation butterfly valve.
To achieve these goals, the utility model employs following technical solution：
The ventilation butterfly valve of Electrohydraulic push rod control, including valve body outline border and valve plate, the valve plate are located at the inside of valve body outline border,
The top of valve body outline border is equipped with second flange interface, and second flange interface is connected with valve body outline border, the second flange interface
Top be equipped with the first housing, and the bottom of the first housing is equipped with first flange interface, and the first housing leads to second flange interface
Cross bolt to be fixedly connected, the side of the first housing is equipped with the 3rd flange-interface, and the 3rd flange-interface is connected with the first housing, institute
State the first housing and be equipped with the second housing close to the side of the 3rd flange-interface, and the second housing is close to the side of the 3rd flange-interface
Equipped with the 4th flange-interface, the 3rd flange-interface is bolted to connection with the 4th flange-interface, the central position of the valve plate
Put and be installed with shaft, one end of shaft is once prolonged through valve body outer arch, second flange interface and first flange interface
The inside of the first housing is extended, the second housing is internally provided with Knucle-gear and spur rack, and Knucle-gear is sleeved in shaft, the straight-tooth
Bar is meshed with Knucle-gear, and the inside of second housing is installed with Electrohydraulic push rod, and the push rod of Electrohydraulic push rod sequentially passes through
4th flange-interface and the 3rd flange-interface extend to the inside of the second housing, and the push rod of Electrohydraulic push rod is fixed with spur rack and connected
Connect.
Preferably, the side of second housing is installed with slide, and spur rack is slidably connected with slide.
Preferably, the bottom of the valve body outline border offers the first groove, and the first groove is extended at the top of shaft, turns
Axis and the first groove are rotatablely connected.
Preferably, the top inner wall of first housing offers the second groove, and it is recessed that second is extended at the top of shaft
In groove, shaft is rotatablely connected with the second groove.
Preferably, the side of second housing away from the first housing offers threading hole.
In the utility model, controlled by Electrohydraulic push rod and drive spur rack to move back and forth, started Electrohydraulic push rod and do reciprocal fortune
Dynamic, so as to drive spur rack to move reciprocatingly, spur rack is intermeshed with Knucle-gear, and Knucle-gear is fixedly connected with shaft, so that
So that shaft rotates, the rotation of valve plate is realized, simple in structure, easy to operate, service life length, failure rate is low, effectively reduces
Labor intensity of operating staff and maintenance cost.
Brief description of the drawings
Fig. 1 be the utility model proposes Electrohydraulic push rod control ventilation butterfly valve structure diagram；
Fig. 2 be the utility model proposes Electrohydraulic push rod control ventilation butterfly valve local overlooking.
In figure：1 valve body outline border, 2 valve plates, 3 shafts, 4 first housings, 5 second housings, 6 Electrohydraulic push rods, 7 Knucle-gears, 8
One flange-interface, 9 second flange interfaces, 10 fixed blocks, 11 spur racks.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-2, the ventilation butterfly valve of Electrohydraulic push rod control, including valve body outline border 1 and valve plate 2, valve plate 2 are located at outside valve body
The inside of frame 1, the top of valve body outline border 1 is equipped with second flange interface 9, and second flange interface 9 is connected with valve body outline border 1, the
The top of two flange-interfaces 9 is equipped with the first housing 4, and the bottom of the first housing 4 is equipped with first flange interface 8, the first housing 4 with
Second flange interface 9 is bolted to connection, and the side of the first housing 4 is equipped with the 3rd flange-interface, and the 3rd flange-interface
Connected with the first housing 4, the first housing 4 is equipped with the second housing 5 close to the side of the 3rd flange-interface, and the second housing 5 is close
The side of 3rd flange-interface is equipped with the 4th flange-interface, and the 3rd flange-interface and the 4th flange-interface are bolted company
Connect, the middle position of valve plate is installed with shaft 3, and one end of shaft 3 once connects through the top of valve body outline border 1, second flange
Mouth 9 and first flange interface 8 extend to the inside of the first housing 4, and the second housing 4 is internally provided with Knucle-gear 7 and spur rack 11,
Knucle-gear 7 is sleeved in shaft 3, and spur rack 11 is meshed with Knucle-gear 7, and the inside of the second housing 5 is installed with Electrohydraulic push rod
6, the push rod of Electrohydraulic push rod 6 sequentially passes through the 4th flange-interface and the 3rd flange-interface extends to the inside of the second housing 4, and electricity
The push rod of liquid push rod 6 is fixedly connected with spur rack.
Operation principle：Moved reciprocatingly by starting Electrohydraulic push rod 6, so that drive spur rack 11 to move reciprocatingly, straight-tooth
Bar 11 is intermeshed with Knucle-gear 7, and Knucle-gear 7 is fixedly connected with shaft 3, so that shaft 3 rotates, realizes turning for valve plate 2
Dynamic, this ventilation butterfly valve structure is simple, it is not necessary to it is manually operated, and cost is low, effectively reduces maintenance cost, increase uses the longevity
Life.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. the ventilation butterfly valve of Electrohydraulic push rod control, including valve body outline border（1）And valve plate（2）, it is characterised in that the valve plate（2）
Positioned at valve body outline border（1）Inside, valve body outline border（1）Top be equipped with second flange interface（9）, and second flange interface（9）
With valve body outline border（1）Connection, the second flange interface（9）Top be equipped with the first housing（4）, and the first housing（4）Bottom
Portion is equipped with first flange interface（8）, the first housing（4）With second flange interface（9）It is bolted to connection, the first housing
（4）Side be equipped with the 3rd flange-interface, and the 3rd flange-interface and the first housing（4）Connection, first housing（4）It is close
The side of 3rd flange-interface is equipped with the second housing（5）, and the second housing（5）The 4th is equipped with close to the side of the 3rd flange-interface
Flange-interface, the 3rd flange-interface are bolted to connection with the 4th flange-interface, and peace is fixed in the middle position of the valve plate
Equipped with shaft（3）, shaft（3）One end once pass through valve body outline border（1）Top, second flange interface（9）Connect with first flange
Mouthful（8）Extend to the first housing（4）Inside, the second housing（4）Be internally provided with Knucle-gear（7）And spur rack（11）, knuckle-tooth
Wheel（7）It is sleeved on shaft（3）On, the spur rack（11）With Knucle-gear（7）It is meshed, second housing（5）Inside fix
Electrohydraulic push rod is installed（6）, Electrohydraulic push rod（6）Push rod sequentially pass through the 4th flange-interface and the 3rd flange-interface extends to
Two housings（4）Inside, and Electrohydraulic push rod（6）Push rod be fixedly connected with spur rack.
2. the ventilation butterfly valve of Electrohydraulic push rod control according to claim 1, it is characterised in that second housing（4）'s
Side is installed with slide, and spur rack（11）It is slidably connected with slide.
3. the ventilation butterfly valve of Electrohydraulic push rod control according to claim 1, it is characterised in that the valve body outline border（1）'s
Bottom offers the first groove, and shaft（3）Top extend to the first groove, shaft（3）It is rotatablely connected with the first groove.
4. the ventilation butterfly valve of Electrohydraulic push rod control according to claim 1, it is characterised in that first housing（4）'s
Top inner wall offers the second groove, and shaft（3）Top extend in the second groove, shaft（3）Rotated with the second groove
Connection.
5. the ventilation butterfly valve of Electrohydraulic push rod control according to claim 1, it is characterised in that second housing（5）Far
From the first housing（4）Side offer threading hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138517.2U CN207261681U (en) | 2017-09-07 | 2017-09-07 | The ventilation butterfly valve of Electrohydraulic push rod control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138517.2U CN207261681U (en) | 2017-09-07 | 2017-09-07 | The ventilation butterfly valve of Electrohydraulic push rod control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207261681U true CN207261681U (en) | 2018-04-20 |
Family
ID=61920451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721138517.2U Expired - Fee Related CN207261681U (en) | 2017-09-07 | 2017-09-07 | The ventilation butterfly valve of Electrohydraulic push rod control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207261681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822929A (en) * | 2019-12-03 | 2020-02-21 | 山东节创能源科技有限公司 | Cement kiln waste heat recovery device |
-
2017
- 2017-09-07 CN CN201721138517.2U patent/CN207261681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822929A (en) * | 2019-12-03 | 2020-02-21 | 山东节创能源科技有限公司 | Cement kiln waste heat recovery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300000 No. 14, No. 2 Row, No. 8 District, Yingpanhuan Village, Xiaozhan Town, Jinnan District, Tianjin Patentee after: Tangguan Valve Co., Ltd. Address before: 300000 No. 14, No. 2 Row, No. 8 District, Yingpanhuan Village, Xiaozhan Town, Jinnan District, Tianjin Patentee before: Tianjin Guan Guan Valve Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20200907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |