CN207568859U - A kind of manual adjustment structure of guide vane - Google Patents
A kind of manual adjustment structure of guide vane Download PDFInfo
- Publication number
- CN207568859U CN207568859U CN201721659816.0U CN201721659816U CN207568859U CN 207568859 U CN207568859 U CN 207568859U CN 201721659816 U CN201721659816 U CN 201721659816U CN 207568859 U CN207568859 U CN 207568859U
- Authority
- CN
- China
- Prior art keywords
- pinboard
- connection axle
- guide rod
- guide vane
- hole portion
- 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.)
- Withdrawn - After Issue
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012827 research and development Methods 0.000 abstract description 2
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 230000007774 longterm Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The utility model discloses a kind of manual adjustment structures of guide vane, are threadedly coupled between the guide rod and pinboard, and guide rod passes through pinboard and is threadedly coupled with locking nut, is keyed between guide vane and guide rod；The axis direction of pinboard is equipped with the stepped hole with big hole portion and small hole portion, and big hole portion is unthreaded hole, and internal thread is equipped on the inner wall of small hole portion；Guide rod includes the hexagonal connector for being integrally formed and being coaxially disposed from left to right, the first connection axle portion, optical axis portion and the second connection axle portion, and external screw thread is equipped in the first connection axle portion, and keyway is equipped in the second connection axle portion；It is threadedly coupled between first connection axle portion and small hole portion, locking nut is threaded in the first connection axle portion, and optical axis portion is placed in big hole portion.The utility model is simple in structure, and debugging is convenient, and sealing effect is good, can be rapidly performed by product test, shortens the research and development of products time.
Description
Technical field：
The utility model is related to a kind of manual adjustment structures of guide vane.
Background technology：
The angular adjustment of compressor vanes is generally all driven with servo motor, when carrying out the test of product initial stage, such as
Fruit uses servo motor drive scheme, and hardware cost is higher, and control is complex.
Therefore, it is necessory to be improved to the prior art to solve the deficiency of the prior art.
Utility model content：
The utility model is to provide a kind of manual adjustment structure of guide vane to solve the above-mentioned problems of the prior art.
There is technical solution used by the utility model：A kind of manual adjustment structure of guide vane, including pinboard, guide rod, lock
Tight nut and guide vane, are threadedly coupled between the guide rod and pinboard, and guide rod pass through pinboard and with locking nut spiral shell
Line connects, and is keyed between guide vane and guide rod；
The axis direction of the pinboard is equipped with the stepped hole with big hole portion and small hole portion, and big hole portion is unthreaded hole, small
The inner wall of hole portion is equipped with internal thread；
The guide rod includes the hexagonal connector for being integrally formed and being coaxially disposed from left to right, the first connection axle portion, optical axis
Portion and the second connection axle portion, external screw thread is equipped in the first connection axle portion, and keyway is equipped in the second connection axle portion；First connection
It is threadedly coupled between axle portion and small hole portion, locking nut is threaded in the first connection axle portion, and optical axis portion is placed in big hole portion.
Further, sealing ring is equipped between the optical axis portion and big hole portion.
Further, the optical axis portion is equipped with seal groove, and sealing ring is placed in seal groove.
Further, seal closure is fixedly connected on the pinboard, locking nut is placed in seal closure.
Further, sealing ring is equipped between the seal closure and pinboard.
The utility model has the advantages that：The utility model is simple in structure, and debugging is convenient, and sealing effect is good, can
Product test is rapidly performed by, shortens the research and development of products time.
Description of the drawings：
Fig. 1 is the utility model structure chart.
Fig. 2 is the structure chart of pinboard in the utility model.
Fig. 3 is the structure chart of guide rod in the utility model.
Specific embodiment：
The utility model will be further described below with reference to the accompanying drawings.
Such as Fig. 1 to Fig. 3, the utility model discloses a kind of manual adjustment structure of guide vane, including pinboard 1, guide rod 2, locking
Nut 3 and guide vane 4, are threadedly coupled between guide rod 2 and pinboard 1, and 2 one end of guide rod pass through pinboard 1 and with 3 spiral shell of locking nut
Line connects, and is keyed between guide vane 4 and guide rod 2.
Stepped hole 10 is equipped in the axis direction of pinboard 1, the stepped hole 10 is by the big hole portion 11 and aperture that are coaxially disposed
Portion 12 forms, wherein big hole portion 11 is unthreaded hole, small hole portion 12 is threaded hole.
The hexagonal connector 21, first that guide rod 2 includes being integrally formed and being coaxially disposed from left to right connects axle portion 22, optical axis
Portion 23 and second connects axle portion 24, and external screw thread is equipped in the first connection axle portion 22, and keyway is equipped in the second connection axle portion 24
240.It being threadedly coupled between first connection axle portion 22 and small hole portion 12, locking nut 3 is threaded in the first connection axle portion 22,
Optical axis portion 23 is placed in big hole portion 11.It is keyed between second connection axle portion 24 and guide vane 4.
To ensure leakproofness, sealing ring 5 is equipped between optical axis portion 23 and big hole portion 11.Optical axis portion 23 is equipped with seal groove
230, sealing ring 5 is placed in seal groove 230.
Seal closure 6 is fixedly connected on pinboard 1, locking nut 3 is placed in seal closure 6.Seal closure 6 prevents long-term adjustment
It causes to leak.Sealing ring is equipped between seal closure 6 and pinboard 1, ensures leakproofness.
During installation, first two sealing rings 5 are inserted in the seal groove 230 of guide rod 2, then by the hexagonal connector of guide rod 2
21 one end are inserted into the stepped hole 10 of pinboard, spiral shell between the first connection axle portion 22 and small hole portion 12 from the big hole portion side of pinboard 1
Line connects, and 2 screw thread of guide rod is screwed into behind bottom backspin two weeks again, ensures there is revolution space when adjusting guide vane angle.With locking nut 3
Guide rod 2 and pinboard 1 are locked.Sealing ring is packed into the seal groove of pinboard 1, pinboard 1 and guide rod 2 are penetrated pressure together
The housing 400 of contracting machine gets up guide rod 2 with guide vane 4 by key connection.
When needing to adjust 4 angle of guide vane, the hexagonal connector 21 of guide rod 2 is fixed with spanner, will be locked with another spanner
Tight nut 3 unscrews, and adjusts guide vane angle by the turret head of spanner rotating guide 4, locking nut 3 is locked after adjusting.Then
The sealing ring of seal closure 6 is packed into seal closure slot, seal closure 6 is mounted on pinboard 1 with screw, prevents long-term adjustment from making
Into leakage.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, several improvement can also be made under the premise of the utility model principle is not departed from, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (5)
1. a kind of manual adjustment structure of guide vane, it is characterised in that：Including pinboard (1), guide rod (2), locking nut (3) and guide vane
(4), it is threadedly coupled between the guide rod (2) and pinboard (1), and guide rod (2) one end passes through pinboard (1) and and locking nut
(3) it is threadedly coupled, is keyed between guide vane (4) and guide rod (2)；
The axis direction of the pinboard (1) is equipped with the stepped hole (10) with big hole portion (11) and small hole portion (12), big hole portion
(11) it is unthreaded hole, internal thread is equipped on the inner wall of small hole portion (12)；
The guide rod (2) including be integrally formed and be coaxially disposed from left to right hexagonal connector (21), first connection axle portion
(22), optical axis portion (23) and the second connection axle portion (24), are equipped with external screw thread, in the second connecting shaft in the first connection axle portion (22)
Portion (24) is equipped with keyway (240)；It is threadedly coupled between first connection axle portion (22) and small hole portion (12), locking nut (3) spiral shell
Line is connected in the first connection axle portion (22), and optical axis portion (23) are placed in big hole portion (11).
2. the manual adjustment structure of guide vane as described in claim 1, it is characterised in that：The optical axis portion (23) and big hole portion (11)
Between be equipped with sealing ring (5).
3. the manual adjustment structure of guide vane as claimed in claim 2, it is characterised in that：The optical axis portion (23) is equipped with seal groove
(230), sealing ring (5) is placed in seal groove (230).
4. the manual adjustment structure of guide vane as described in claim 1, it is characterised in that：It is fixedly connected on the pinboard (1)
Seal closure (6), locking nut (3) are placed in seal closure (6).
5. the manual adjustment structure of guide vane as claimed in claim 4, it is characterised in that：The seal closure (6) and pinboard (1) it
Between be equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721659816.0U CN207568859U (en) | 2017-12-04 | 2017-12-04 | A kind of manual adjustment structure of guide vane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721659816.0U CN207568859U (en) | 2017-12-04 | 2017-12-04 | A kind of manual adjustment structure of guide vane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207568859U true CN207568859U (en) | 2018-07-03 |
Family
ID=62689888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721659816.0U Withdrawn - After Issue CN207568859U (en) | 2017-12-04 | 2017-12-04 | A kind of manual adjustment structure of guide vane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207568859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829938A (en) * | 2017-12-04 | 2018-03-23 | 南京磁谷科技有限公司 | A kind of manual adjustment structure of stator |
-
2017
- 2017-12-04 CN CN201721659816.0U patent/CN207568859U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829938A (en) * | 2017-12-04 | 2018-03-23 | 南京磁谷科技有限公司 | A kind of manual adjustment structure of stator |
| CN107829938B (en) * | 2017-12-04 | 2024-01-12 | 南京磁谷科技股份有限公司 | Manual guide vane adjusting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 99, Jinxin Middle Road, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Cigu Technology Co.,Ltd. Address before: Nine No. 211102 Bamboo Road, Jiangning Development Zone, Nanjing, Jiangsu, 100 Patentee before: NANJING CIGU Ltd.,Corp. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180703 Effective date of abandoning: 20240112 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180703 Effective date of abandoning: 20240112 |