CN203189753U - Electric hydraulic-driven ventilation butterfly valve - Google Patents
Electric hydraulic-driven ventilation butterfly valve Download PDFInfo
- Publication number
- CN203189753U CN203189753U CN 201320221321 CN201320221321U CN203189753U CN 203189753 U CN203189753 U CN 203189753U CN 201320221321 CN201320221321 CN 201320221321 CN 201320221321 U CN201320221321 U CN 201320221321U CN 203189753 U CN203189753 U CN 203189753U
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- CN
- China
- Prior art keywords
- output shaft
- flange
- manifold block
- hydraulic
- butterfly valve
- 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
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Abstract
The utility model discloses an electric hydraulic-driven ventilation butterfly valve which comprises a motor, an oil cylinder, a hydraulic manifold block, an output shaft, a turning plate and a flange. The motor is connected with an oil pump which is connected with the hydraulic manifold block and supplies oil for the hydraulic manifold block, the hydraulic manifold block is connected with the a hydraulic cylinder through a pipeline, a piston in the hydraulic cylinder is in mesh transmission with the output shaft which is connected with turning plate and drives the turning plate to rotate, and a fixed base and a drive support are arranged on the flange, the hydraulic cylinder is connected to the flange in a detachable mode through the fixed base, the motor and the oil pump are connected to the flange in a detachable mode through the drive support. The electric hydraulic-driven ventilation butterfly valve is short in structure, low in weight and convenient to use, and is widely applied to industrial and mining enterprises, smoke removal and dust removal in urban construction and civil air defense devices, and wind amount regulation and control of a ventilation system.
Description
Technical field
The utility model relates to a kind of electricity ventilation butterfly valve that surges.
Background technique
Existing ventilation butterfly valve generally adopts electric actuator as driving device, described electric actuator is that mechanical wear is big by worm drive, spring torque control, moment often not normal, be difficult for adjusting, easy burn-out motor during overload.
Summary of the invention
The technical problems to be solved in the utility model is that existing ventilation butterfly valve mechanical wear is big, moment often not normal, be difficult for adjusting, easy burn-out motor during overload.
For solving the problems of the technologies described above, the scheme that the utility model adopts is: a kind of electricity ventilation butterfly valve that surges, comprise motor, oil pump, hydraulic manifold block, output shaft, turnover panel and flange, aforementioned motor connects oil pump, oil pump connects hydraulic manifold block and to its fuel feeding, hydraulic manifold block connects oil hydraulic cylinder by pipeline, piston and output shaft engagement driving in the oil hydraulic cylinder, and output shaft connects turnover panel and drives the turnover panel rotation; Described flange is provided with fixed base and drives bearing, and oil hydraulic cylinder is connected on the flange by fixed base is dismountable, and bearing is dismountable to be connected on the flange by driving for motor and oil pump.
The utility model drives oil pump by motor rotation, thereby piston in hydraulic cylinder is subjected to displacement drive output shaft to produce the locking of arbitrary position between 0-90 or 0-120 ° through hydraulic integrated valve, stirs thereby drive the turnover panel rotation.
As a kind of improvement project of the present utility model, also be provided with hand pump, hand pump connects the input end of hydraulic manifold block.The setting of hand pump makes this product need not any handover operation under the situation of not having electricity and can realize control and locking.
As a kind of improvement project of the present utility model, the end of output shaft arranges 0 ~ 360 ° scale along circumference, and the output shaft end cap is provided with corresponding semi-circular through hole, and during the output shaft rotation, gauge transformation can be seen in through hole.Can convenient angle of swing of observing the control output shaft intuitively by semicircular through hole.
The utility model has the advantages that: structure is short, in light weight, easy to use, is widely used in industrial and mining enterprise, does the usefulness of regulating and controlling air quantity in the smoke evacuation of urban construction people's air defense facility, dedusting, the ventilation system.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the right elevation of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Shown in Fig. 1-2, the utility model comprises motor 3, oil pump 11, hydraulic manifold block 10, output shaft 6, turnover panel 2, hand pump 9 and flange 1, aforementioned motor 3 connects oil pump 11, oil pump 11 connects hydraulic manifold blocks 10 and to its fuel feeding, hydraulic manifold block 10 connects oil hydraulic cylinder 4 by pipeline, piston 5 and output shaft 6 engagement driving in the oil hydraulic cylinder 4, output shaft 6 connect turnover panel 2 and drive turnover panel 2 rotations; Described flange 1 is provided with fixed base 8 and drives bearing 7, and oil hydraulic cylinder 4 is by fixed base 8 dismountable being connected on the flange 1, and motor 3 and oil pump 11 are by driving bearing 7 dismountable being connected on the flange 1, and hand pump 9 connects the input end of hydraulic manifold block 10; The end of output shaft 6 arranges 0 ~ 360 ° scale along circumference, and output shaft 6 end caps are provided with corresponding semi-circular through hole, and during output shaft 6 rotations, gauge transformation can be seen in through hole.
Having under the electricity condition, the utility model drives oil pumps 11 by motor 3 running, thereby oil hydraulic cylinder 4 inner carriers 5 is subjected to displacement drive output shaft 6 to produce the locking of arbitrary position between 0-90 or 0-120 ° through hydraulic manifold block 10; Under the electroless state, directly control hydraulic manifold block 10 by hand pump 9, need not any handover operation and can realize control and locking; Can convenient angle of swing of observing control output shaft 6 intuitively by semicircular through hole.
Claims (3)
1. electricity ventilation butterfly valve that surges, it is characterized in that, comprise motor, oil pump, hydraulic manifold block, output shaft, turnover panel and flange, aforementioned motor connects oil pump, oil pump connects hydraulic manifold block and to its fuel feeding, hydraulic manifold block connects oil hydraulic cylinder by pipeline, piston and output shaft engagement driving in the oil hydraulic cylinder, and output shaft connects turnover panel and drives the turnover panel rotation; Described flange is provided with fixed base and drives bearing, and oil hydraulic cylinder is connected on the flange by fixed base is dismountable, and bearing is dismountable to be connected on the flange by driving for motor and oil pump.
2. a kind of electricity according to claim 1 ventilation butterfly valve that surges is characterized in that, also is provided with hand pump, and hand pump connects the input end of hydraulic manifold block.
3. a kind of electricity according to claim 1 and 2 ventilation butterfly valve that surges is characterized in that the end of output shaft arranges 0 ~ 360 ° scale along circumference, and the output shaft end cap is provided with corresponding semi-circular through hole, and during the output shaft rotation, gauge transformation can be seen in through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320221321 CN203189753U (en) | 2013-04-27 | 2013-04-27 | Electric hydraulic-driven ventilation butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320221321 CN203189753U (en) | 2013-04-27 | 2013-04-27 | Electric hydraulic-driven ventilation butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203189753U true CN203189753U (en) | 2013-09-11 |
Family
ID=49106614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320221321 Expired - Fee Related CN203189753U (en) | 2013-04-27 | 2013-04-27 | Electric hydraulic-driven ventilation butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203189753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931766A (en) * | 2015-12-31 | 2017-07-07 | 苏州市吴通电子有限公司 | A kind of pcb board baking oven energy saver |
-
2013
- 2013-04-27 CN CN 201320221321 patent/CN203189753U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931766A (en) * | 2015-12-31 | 2017-07-07 | 苏州市吴通电子有限公司 | A kind of pcb board baking oven energy saver |
| CN106931766B (en) * | 2015-12-31 | 2019-06-14 | 苏州市吴通电子有限公司 | A kind of pcb board baking oven energy saver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20160427 |