CN207378242U - A kind of electric and hand one Circular ventilation door - Google Patents
A kind of electric and hand one Circular ventilation door Download PDFInfo
- Publication number
- CN207378242U CN207378242U CN201721417828.2U CN201721417828U CN207378242U CN 207378242 U CN207378242 U CN 207378242U CN 201721417828 U CN201721417828 U CN 201721417828U CN 207378242 U CN207378242 U CN 207378242U
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- CN
- China
- Prior art keywords
- hole
- circular
- flange shell
- axis
- hand
- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
A kind of electric and hand one Circular ventilation door, circular baffle plate including flange shell and inside flange shell, circular baffle plate diameter is provided with adjustment axis on straight line, adjustment axis one end is arranged in the circular hole of the inner wall of flange shell, other end stretching is fixed on the sealing drum on the outside of flange shell, and connection manually adjusts axis and electronic input shaft respectively, sealing drum top face is uniformly provided with several location holes, side is manually adjusted in the middle part of axis through there is through hole, with being inserted with crow bar in through hole, crow bar one end is provided with pin hole, movable latch is equipped in pin hole, movable latch bottom is plugged in location hole.Employ manually, electrically unitary design, under the obstructed situation of equipment fault or circuit, crow bar and movable latch can be used to carry out the operation of accurate flow-rate adjustment and closing passage, avoid the influence to production, device structure is simple, it is easy to operate, be readily produced, high financial profit.
Description
Technical field
The utility model belongs to power plant's power supply production apparatus field, and in particular to a kind of electric and hand one Circular ventilation door.
Background technology
Circular ventilation door belongs to a spare and accessory parts in power plant, and adjusting rate-of flow is mainly played in pipeline, and pressure and cut-out are logical
Road is used, and large high-temperature air door is generally used for cigarette air passage and gas piping, and usual Circular ventilation door is by a circular flange and baffle group
Into baffle is rotated with adjustment axis, has the function that adjust flow, closed channel, traditional Circular ventilation door is divided into Electronic control and hand
Dynamic two kinds of control, and Electronic control Circular ventilation door is difficult to realize under powering-off state and manually adjusts.
The content of the invention
In view of the deficienciess of the prior art, a kind of one kind easy to use, simple in structure of the utility model offer is electronic
One Circular ventilation door manually.
The utility model is achieved through the following technical solutions：
A kind of electric and hand one Circular ventilation door, the circular baffle plate including flange shell and inside flange shell, institute
It states circular baffle plate diameter and is provided with adjustment axis on straight line, described adjustment axis one end is arranged on the inner wall of the flange shell
In circular hole, other end stretching is fixed on sealing drum on the outside of the flange shell, and connection manually adjusts axis and electronic defeated respectively
Enter axis, sealing drum top face is uniformly provided with several location holes, and the axis middle part side that manually adjusts is through there is through hole, with institute
It states and crow bar is inserted in through hole, described crow bar one end is provided with pin hole, and movable latch, the movable latch are equipped in the pin hole
Bottom is plugged in the location hole.
The circular baffle plate surface is provided with several reinforcing ribs perpendicular to the adjustment axis.
Limited block and positive stop strip are additionally provided on the flange shell inner wall.
Angle is carved on the outside of the location hole.
Compared with prior art, the beneficial effects of the utility model are：Manually, electrically unitary design is employed, is being set
Under standby failure or the obstructed situation of circuit, it can use crow bar and movable latch carries out accurate flow-rate adjustment and closing passage
Operation, avoids the influence to production, device structure is simple, it is easy to operate, be readily produced, high financial profit.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the partial enlarged view of A in Fig. 1.
In attached drawing：1. flange shell；2. circular baffle plate；3. adjustment axis；4. sealing drum；5. manually adjust axis；It is 6. electronic defeated
Enter axis；7. location hole；8. through hole；9. crow bar；10. pin hole；11. movable latch；12. reinforcing rib；13. limited block；14. /V
Item.
Specific embodiment
A kind of electric and hand one Circular ventilation door as shown in Figs. 1-2, including flange shell 1 and in flange shell 1
The circular baffle plate 2 in portion, 2 diameter of circular baffle plate are provided with adjustment axis 3 on straight line, and 3 one end of adjustment axis is arranged on flange shell 1
Inner wall circular hole in, other end stretching is fixed on the sealing drum 4 in the outside of flange shell 1, and connection manually adjusts 5 He of axis respectively
Electronic input shaft 6,4 top face of sealing drum are uniformly provided with several location holes 7, manually adjust 5 middle part side of axis through there is through hole 8,
Crow bar 9 is inserted in through hole 8,9 one end of crow bar is provided with pin hole 10, and movable latch 11, movable latch 11 are inserted in pin hole 10
Bottom is plugged in location hole 7.
2 surface of circular baffle plate is provided with several reinforcing ribs 12 perpendicular to adjustment axis 3.
Limited block 13 and positive stop strip 14 are additionally provided on 1 inner wall of flange shell.
It is carved with angle in 7 outside of location hole.
In conclusion the only preferred embodiment of the utility model, is not used for limiting the utility model implementation
Scope, the equivalent change carried out by all shapes according to described in the utility model claims scope, construction, feature and spirit is with repairing
Decorations, should all be included in the right of the utility model.
Claims (4)
1. a kind of electric and hand one Circular ventilation door, it is characterised in that：Including flange shell (1) and mounted on the flange shell
(1) internal circular baffle plate (2), circular baffle plate (2) diameter are provided with adjustment axis (3), the adjustment axis on straight line
(3) one end is arranged in the circular hole of the inner wall of the flange shell (1), and other end stretching is fixed on the flange shell (1) outside
The sealing drum (4) of side, and connection manually adjusts axis (5) and electronic input shaft (6) respectively, sealing drum (4) the top face is uniform
Several location holes (7) are provided with, axis (5) the middle part side that manually adjusts is inserted with through there is through hole (8) in the through hole (8)
Crow bar (9), described crow bar (9) one end are provided with pin hole (10), movable latch (11), the work are inserted in the pin hole (10)
Dynamic bolt (11) bottom is plugged in the location hole (7).
2. a kind of electric and hand one Circular ventilation door according to claim 1, it is characterised in that：Circular baffle plate (2) table
Face is provided with several reinforcing ribs (12) perpendicular to the adjustment axis (3).
3. a kind of electric and hand one Circular ventilation door according to claim 1, it is characterised in that：In the flange shell (1)
Limited block (13) and positive stop strip (14) are additionally provided on wall.
4. a kind of electric and hand one Circular ventilation door according to claim 1, it is characterised in that：On the outside of the location hole (7)
It is carved with angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417828.2U CN207378242U (en) | 2017-10-30 | 2017-10-30 | A kind of electric and hand one Circular ventilation door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417828.2U CN207378242U (en) | 2017-10-30 | 2017-10-30 | A kind of electric and hand one Circular ventilation door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207378242U true CN207378242U (en) | 2018-05-18 |
Family
ID=62337044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721417828.2U Expired - Fee Related CN207378242U (en) | 2017-10-30 | 2017-10-30 | A kind of electric and hand one Circular ventilation door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207378242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595379A (en) * | 2019-02-25 | 2019-04-09 | 西安维米克自控仪表技术有限公司 | A kind of Electric Actuator |
-
2017
- 2017-10-30 CN CN201721417828.2U patent/CN207378242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595379A (en) * | 2019-02-25 | 2019-04-09 | 西安维米克自控仪表技术有限公司 | A kind of Electric Actuator |
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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 |
Granted publication date: 20180518 Termination date: 20191030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |