CN110127075A - A kind of fission propeller blade angle adjustment device - Google Patents
A kind of fission propeller blade angle adjustment device Download PDFInfo
- Publication number
- CN110127075A CN110127075A CN201910426481.5A CN201910426481A CN110127075A CN 110127075 A CN110127075 A CN 110127075A CN 201910426481 A CN201910426481 A CN 201910426481A CN 110127075 A CN110127075 A CN 110127075A
- Authority
- CN
- China
- Prior art keywords
- protractor
- limited post
- pedestal
- fission
- propeller blade
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a kind of seperated propeller blade angles to adjust device, it include: protractor and pedestal, wherein: protractor is arranged vertically at the side of pedestal and is connect with base runner so that protractor can be rotated along its angle direction, and protractor is equipped with the blade bayonet passed through for blade；The side of facade is fixed with mounting base on pedestal and where being located at protractor.The present invention is low to the technical requirements of staff, precisely adjusts as long as angle can be completed according to standard operation requirement in those skilled in the art, and easy to adjust, high reliablity.
Description
Technical field
The present invention relates to air equipment technical fields more particularly to a kind of seperated propeller blade angle to adjust device.
Background technique
Existing propeller blade angle adjustment device is mainly derived from engineering construction industry, and not only adjustment is inconvenient, to work
The technical requirements of personnel are high, and have the problem of blade angle adjustment inaccuracy.Urgently improve.
Summary of the invention
Technical problem present in technology based on the above background, the present invention propose a kind of seperated propeller blade angle adjustment
Device.
A kind of seperated propeller blade angle proposed by the present invention adjusts device, comprising: protractor and pedestal, in which:
Protractor is arranged vertically at the side of pedestal and is connect with base runner so that protractor can turn along its angle direction
Dynamic, protractor is equipped with the blade bayonet passed through for blade；The side of facade is fixed on pedestal and where being located at protractor
There is mounting base.
Preferably, protractor includes mainboard body and subplate body, and subplate body is detachably connected with mainboard body, and when subplate body with
When mainboard body connects, have through slot to form blade bayonet between subplate body and mainboard body.
Preferably, the center line of blade bayonet is overlapped with the axial line of protractor.
Preferably, vertical plate is fixed on pedestal；The long arc-shaped holes for its front and back sides of perforation that protractor is equipped with, long arc-shaped holes
Axial line be overlapped with the axial line of protractor；Protractor is located at the side of vertical plate, and protractor is living by connection component and vertical plate
Dynamic connection, the connection component include the first limited post and the second limited post, and the first limited post and the second limited post include limit
It is long that the interconnecting piece of position portion and interconnecting piece even fixed with limiting section, first limited post and the second limited post is each passed through arc
Hole is fixed with vertical plate, the side wall of the limiting section and protractor of the first limited post and the second limited post against.
Preferably, connection component further includes bolt, and one end of bolt passes through long arc-shaped holes and is threadedly coupled with vertical plate.
In the present invention, by the way that protractor and mounting base are arranged on the base, and blade bayonet is set on protractor；
When work, propeller is mounted on mounting base, and protrudes into one end of its each blade successively in blade bayonet, with utilization
Angle device ancillary staff is adjusted the angle of each blade.The adjustment device is low to the technical requirements of staff, generally
As long as technical staff can be completed angle according to standard operation requirement and precisely adjust, and easy to adjust, high reliablity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of seperated propeller blade angle proposed by the present invention adjusts device；
Fig. 2 is the top view that a kind of seperated propeller blade angle proposed by the present invention adjusts device；
Fig. 3 is the 3-D effect that a kind of seperated propeller blade angle proposed by the present invention adjusts device.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
As shown in Figure 1-3, Fig. 1 is the structural representation that a kind of seperated propeller blade angle proposed by the present invention adjusts device
Figure；Fig. 2 is the top view that a kind of seperated propeller blade angle proposed by the present invention adjusts device；Fig. 3 is proposed by the present invention
A kind of 3-D effect of fission propeller blade angle adjustment device.
Referring to Fig.1-3, a kind of seperated propeller blade angle proposed by the present invention adjusts device, comprising: protractor 1 and base
Seat 2, in which: protractor 1 is arranged vertically at the side of pedestal 2 and is flexibly connected with pedestal 2 so that protractor 1 can be along its angle side
To rotation, protractor 1 is equipped with the blade bayonet passed through for blade；On pedestal 2 and it is located at the one of 1 place facade of protractor
Side is fixed with mounting base 3.
When work, propeller is mounted on mounting base 3, and one end of its each blade is made successively to protrude into blade bayonet
It is interior, to be adjusted using 1 ancillary staff of protractor to the angle of each blade.The adjustment device is easy to adjust, to work
The technical requirements of personnel are low, precisely adjust as long as angle can be completed according to standard operation requirement in those skilled in the art.
From the foregoing, it will be observed that the present invention is supported propeller using mounting base 3,1 ancillary staff couple of protractor is utilized
The angle of each blade is adjusted, and this adjustment mode is low to the technical requirements of staff, if those skilled in the art according to
Standard operation requirement can be completed angle and precisely adjust, easy to operate, high reliablity.
In the present embodiment, protractor 1 includes mainboard body 11 and subplate body 12, and subplate body 12 detachably connects with mainboard body 11
It connects, and when subplate body 12 is connect with mainboard body 11, has through slot to form blade between subplate body 12 and mainboard body 11
Bayonet.When work, in advance by subplate body 12 from mainboard body 11, then rotating screw, makes its blade to be measured go to mainboard body 11
Top, then subplate body 12 is connect with mainboard body 11 again with by the blade to be measured be limited in subplate body 12 and mainboard body 11 it
Between blade bayonet in.
In the present embodiment, the center line of blade bayonet is overlapped with the axial line of protractor 1.
In the present embodiment, vertical plate 4 is fixed on pedestal 2；The long arc-shaped holes for its front and back sides of perforation that protractor 1 is equipped with,
The axial line of long arc-shaped holes is overlapped with the axial line of protractor 1；Protractor 1 is located at the side of vertical plate 4, and protractor 1 passes through connection
Component is flexibly connected with vertical plate 4, and the connection component includes the first limited post 5 and the second limited post 6, the first limited post 5 and the
The interconnecting piece that two limited posts 6 are fixed including limiting section and even with limiting section, first limited post 5 and the second limited post 6
Interconnecting piece is each passed through long arc-shaped holes and vertical plate 4 is fixed, the limiting section and protractor 1 of the first limited post 5 and the second limited post 6
Side wall against.So that protractor 1 can be circumferentially rotated along its angle direction.And in order to make protractor 1 in specified angle state
Under can be kept fixed, and in embodiment, connection component further includes bolt 7, and one end of bolt 7 passes through long arc-shaped holes and vertical plate 4
It is threadedly coupled.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of fission propeller blade angle adjusts device characterized by comprising protractor (1) and pedestal (2), in which:
Protractor (1) is arranged vertically at the side of pedestal (2) and is flexibly connected with pedestal (2) so that protractor (1) can be along its angle
Direction rotation is spent, protractor (1) is equipped with the blade bayonet passed through for blade；On pedestal (2) and it is located at protractor (1) institute
Mounting base (3) are fixed in the side of facade.
2. fission propeller blade angle according to claim 1 adjusts device, which is characterized in that protractor (1) includes
Mainboard body (11) and subplate body (12), subplate body (12) are detachably connected with mainboard body (11), and work as subplate body (12) and mainboard
When body (11) connects, have through slot to form blade bayonet between subplate body (12) and mainboard body (11).
3. fission propeller blade angle according to claim 1 adjusts device, which is characterized in that blade bayonet
Center line is overlapped with the axial line of protractor (1).
4. fission propeller blade angle according to any one of claim 1-3 adjusts device, which is characterized in that pedestal
(2) vertical plate (4) are fixed on；Protractor (1) be equipped with perforation its front and back sides long arc-shaped holes, the axial line of long arc-shaped holes with
The axial line of protractor (1) is overlapped；Protractor (1) is located at the side of vertical plate (4), and protractor (1) passes through connection component and vertical plate
(4) it is flexibly connected, the connection component includes the first limited post (5) and the second limited post (6), the first limited post (5) and second
The interconnecting piece that limited post (6) is fixed including limiting section and even with limiting section, first limited post (5) and the second limited post
(6) interconnecting piece is each passed through long arc-shaped holes and vertical plate (4) are fixed, the limiting section of the first limited post (5) and the second limited post (6)
With the side wall of protractor (1) against.
5. fission propeller blade angle according to claim 4 adjusts device, which is characterized in that connection component further includes
Bolt (7), one end of bolt (7) pass through long arc-shaped holes and are threadedly coupled with vertical plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910426481.5A CN110127075A (en) | 2019-05-22 | 2019-05-22 | A kind of fission propeller blade angle adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910426481.5A CN110127075A (en) | 2019-05-22 | 2019-05-22 | A kind of fission propeller blade angle adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110127075A true CN110127075A (en) | 2019-08-16 |
Family
ID=67572016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910426481.5A Pending CN110127075A (en) | 2019-05-22 | 2019-05-22 | A kind of fission propeller blade angle adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110127075A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823503A (en) * | 2019-12-02 | 2020-02-21 | 中国空气动力研究与发展中心 | Propeller blade angle protractor |
| CN114104325A (en) * | 2021-11-26 | 2022-03-01 | 彩虹无人机科技有限公司 | Automatic disc paddle device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202753062U (en) * | 2012-07-05 | 2013-02-27 | 哈尔滨工程大学 | Cycloid water turbine installation retainer with measurement function |
| JP2013071201A (en) * | 2011-09-28 | 2013-04-22 | Hitachi Koki Co Ltd | Cutting tool and cut angle adjusting method of the same |
| CN104501690A (en) * | 2014-12-14 | 2015-04-08 | 惠阳航空螺旋桨有限责任公司 | Tool for measuring chord length of paddle |
| CN104713455A (en) * | 2013-12-11 | 2015-06-17 | 惠阳航空螺旋桨有限责任公司 | Blade installation angle detection tool |
| CN209416256U (en) * | 2019-03-06 | 2019-09-20 | 北京京东尚科信息技术有限公司 | Propeller blade calibrating installation and propeller blade calibration system |
| CN210027972U (en) * | 2019-05-22 | 2020-02-07 | 安徽卓尔航空科技有限公司 | Blade angle adjusting device of split propeller |
-
2019
- 2019-05-22 CN CN201910426481.5A patent/CN110127075A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013071201A (en) * | 2011-09-28 | 2013-04-22 | Hitachi Koki Co Ltd | Cutting tool and cut angle adjusting method of the same |
| CN202753062U (en) * | 2012-07-05 | 2013-02-27 | 哈尔滨工程大学 | Cycloid water turbine installation retainer with measurement function |
| CN104713455A (en) * | 2013-12-11 | 2015-06-17 | 惠阳航空螺旋桨有限责任公司 | Blade installation angle detection tool |
| CN104501690A (en) * | 2014-12-14 | 2015-04-08 | 惠阳航空螺旋桨有限责任公司 | Tool for measuring chord length of paddle |
| CN209416256U (en) * | 2019-03-06 | 2019-09-20 | 北京京东尚科信息技术有限公司 | Propeller blade calibrating installation and propeller blade calibration system |
| CN210027972U (en) * | 2019-05-22 | 2020-02-07 | 安徽卓尔航空科技有限公司 | Blade angle adjusting device of split propeller |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823503A (en) * | 2019-12-02 | 2020-02-21 | 中国空气动力研究与发展中心 | Propeller blade angle protractor |
| CN110823503B (en) * | 2019-12-02 | 2021-05-04 | 中国空气动力研究与发展中心 | Propeller blade angle protractor |
| CN114104325A (en) * | 2021-11-26 | 2022-03-01 | 彩虹无人机科技有限公司 | Automatic disc paddle device |
| CN114104325B (en) * | 2021-11-26 | 2023-05-16 | 彩虹无人机科技有限公司 | Automatic propeller coiling device |
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