CN204096085U - A kind of multi-rotor aerocraft three leaf oar fixture - Google Patents
A kind of multi-rotor aerocraft three leaf oar fixture Download PDFInfo
- Publication number
- CN204096085U CN204096085U CN201420465208.6U CN201420465208U CN204096085U CN 204096085 U CN204096085 U CN 204096085U CN 201420465208 U CN201420465208 U CN 201420465208U CN 204096085 U CN204096085 U CN 204096085U
- Authority
- CN
- China
- Prior art keywords
- leaf oar
- rotor aerocraft
- mounting flange
- oar
- fixture
- 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
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a kind of multi-rotor aerocraft three leaf oar fixture, comprising the machine shaft mounting hole for being connected with brush motor rotating shaft, for installing the mounting flange of blade; Described machine shaft mounting hole is arranged on the center of three described leaf oar fixtures; Spill mounting groove is provided with, for installing the blade of multi-rotor aerocraft in described mounting flange; Described mounting flange is three, between become hexagonal angle to be fixedly connected with three described leaf oar fixture outers.The utility model can unload blade easily, when certain a slice blade damages, can change easily, cost-saving.
Description
Technical field
The utility model belongs to power machine field of components, is specifically related to a kind of multi-rotor aerocraft three leaf oar fixture.
Background technology
Many propeller aircrafts are all generally fixing two oar patterns, and are all one-shot formings, need whole replacing, and the oar larger according to the size in oar footpath take up room after damage larger.
Utility model content
In order to solve above-mentioned technical matters, the utility model proposes a kind of replacing blade multi-rotor aerocraft three leaf oar fixture easily.
The technical scheme that the utility model adopts is: a kind of multi-rotor aerocraft three leaf oar fixture, is characterized in that: comprise the machine shaft mounting hole for being connected with brush motor rotating shaft, for installing the mounting flange of blade; Described machine shaft mounting hole is arranged on the center of three described leaf oar fixtures; Spill mounting groove is provided with, for installing the blade of multi-rotor aerocraft in described mounting flange; Described mounting flange is three, between become hexagonal angle to be fixedly connected with three described leaf oar fixture outers.
As preferably, multi-rotor aerocraft three leaf oar fixture also comprises the first check screw and the first fixing threaded hole, the first described fixing threaded hole is arranged on described mounting flange, is fixed on described mounting flange after the spill mounting groove in the mounting flange described in the insertion of blade one end of described multi-rotor aerocraft by the first described check screw.
As preferably, the first described check screw is M2 oar head screw, and the first described fixing threaded hole pore size is 3XM3@Φ 17mm.
As preferably, multi-rotor aerocraft three leaf oar fixture also comprises the second check screw and the second fixing threaded hole; The second described fixing threaded hole is three, between become hexagonal angle to be arranged on the machine shaft mounting hole surrounding of three described leaf oar fixtures; Three described leaf oar fixtures are fixedly mounted on described brushless motor by the second described check screw and the second fixing threaded hole.
As preferably, the second described check screw is M3 oar head screw, and the second described fixing threaded hole pore size is 3XM3@Φ 17mm.
As preferably, described spill mounting groove has the included angle of three kinds, is 0 ° ,+10 ° and-10 ° respectively.
As preferably, three described leaf oar fixtures and mounting flange entirety use 6063 high strength aluminum alloy CNC to process.
The utility model can unload blade easily, when certain a slice blade damages, can change easily, cost-saving.
Accompanying drawing explanation
Fig. 1: the structural representation of the utility model embodiment.
Fig. 2: the scheme of installation of the utility model embodiment.
Detailed description of the invention
Understand for the ease of those of ordinary skill in the art and implement the utility model, below in conjunction with drawings and Examples, the utility model is described in further detail, should be appreciated that exemplifying embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Ask for an interview Fig. 1, Fig. 2, the technical scheme that the utility model adopts is: a kind of multi-rotor aerocraft three leaf oar fixture, comprises the machine shaft mounting hole 101 for being connected with brush motor 3 rotating shaft, for installing mounting flange 102, first check screw 103, first fixing threaded hole 104, second check screw 105 and second fixing threaded hole 106 of blade 4; Machine shaft mounting hole 101 is arranged on the center of three leaf oar fixtures; Spill mounting groove is provided with, for installing the blade of multi-rotor aerocraft in mounting flange 102; Mounting flange 102 is three, between become hexagonal angle to be fixedly connected with three leaf oar fixture outers; First check screw 103 is M2 oar head screw, and the first fixing threaded hole 104 pore size is 3XM3@Φ 17mm; First fixing threaded hole 104 is arranged on mounting flange 102, is fixed on mounting flange 102 after the spill mounting groove in blade one end insertion mounting flange 102 of multi-rotor aerocraft by the first check screw 103; Second check screw 105 is M3 oar head screw, and the second fixing threaded hole 106 pore size is 3XM3@Φ 17mm; Second fixing threaded hole 106 is three, between become hexagonal angle to be arranged on machine shaft mounting hole 101 surrounding of three leaf oar fixtures; Three leaf oar fixtures are fixedly mounted on brush motor 3 by the second check screw 105 and the second fixing threaded hole 106; Three leaf oar fixtures and mounting flange 102 entirety use 6063 high strength aluminum alloy CNC to process.
The spill mounting groove arranged in mounting flange 102 of the present utility model has the included angle of three kinds, is 0 ° ,+10 ° and-10 ° respectively.Wherein, 0 ° for the connection with high-speed blade ,+10 ° for the connection with low speed clickwise blade ,-10 ° for the connection with low speed left-hand revolution blade.
Although this specification sheets more employs the terms such as machine shaft mounting hole 101, mounting flange 102, first check screw 103, first fixing threaded hole 104, second check screw 105, second fixing threaded hole 106, brush motor 3 and blade 4, do not get rid of the possibility using other terms.Use these terms to be only used to describe essence of the present utility model more easily, the restriction that they are construed to any one additional is all contrary with the utility model spirit.
Should be understood that, the part that this specification sheets does not elaborate all belongs to prior art.
Should be understood that; the above-mentioned description for preferred embodiment is comparatively detailed; therefore the restriction to the utility model scope of patent protection can not be thought; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model claim protects; can also make and replacing or distortion, all fall within protection domain of the present utility model, request protection domain of the present utility model should be as the criterion with claims.
Claims (7)
1. a multi-rotor aerocraft three leaf oar fixture, is characterized in that: comprise the machine shaft mounting hole (101) for being connected with brush motor (3) rotating shaft, for installing the mounting flange (102) of blade (4); Described machine shaft mounting hole (101) is arranged on the center of three described leaf oar fixtures; Spill mounting groove is provided with, for installing the blade of multi-rotor aerocraft in described mounting flange (102); Described mounting flange (102) is three, between become hexagonal angle to be fixedly connected with three described leaf oar fixture outers.
2. multi-rotor aerocraft three leaf oar fixture according to claim 1, it is characterized in that: also comprise the first check screw (103) and the first fixing threaded hole (104), described the first fixing threaded hole (104) is arranged on described mounting flange (102), is fixed on described mounting flange (102) after the spill mounting groove in the mounting flange (102) described in the insertion of blade one end of described multi-rotor aerocraft by described the first check screw (103).
3. multi-rotor aerocraft three leaf oar fixture according to claim 2, is characterized in that: described the first check screw (103) is M2 oar head screw.
4. multi-rotor aerocraft three leaf oar fixture according to claim 1, is characterized in that: also comprise the second check screw (105) and the second fixing threaded hole (106); Described the second fixing threaded hole (106) is three, between become hexagonal angle to be arranged on machine shaft mounting hole (101) surrounding of three described leaf oar fixtures; Three described leaf oar fixtures are fixedly mounted on described brush motor (3) by described the second check screw (105) and the second fixing threaded hole (106).
5. multi-rotor aerocraft three leaf oar fixture according to claim 4, is characterized in that: described the second check screw (105) is M3 oar head screw.
6. multi-rotor aerocraft three leaf oar fixture according to claim 1, it is characterized in that: described spill mounting groove has the included angle of three kinds, is 0 ° ,+10 ° and-10 ° respectively.
7. the multi-rotor aerocraft three leaf oar fixture according to claim 1,2,3,4,5 or 6, is characterized in that: three described leaf oar fixtures and mounting flange (102) entirety use 6063 high strength aluminum alloy CNC to process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420465208.6U CN204096085U (en) | 2014-08-18 | 2014-08-18 | A kind of multi-rotor aerocraft three leaf oar fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420465208.6U CN204096085U (en) | 2014-08-18 | 2014-08-18 | A kind of multi-rotor aerocraft three leaf oar fixture |
Publications (1)
Publication Number | Publication Date |
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CN204096085U true CN204096085U (en) | 2015-01-14 |
Family
ID=52264531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420465208.6U Expired - Fee Related CN204096085U (en) | 2014-08-18 | 2014-08-18 | A kind of multi-rotor aerocraft three leaf oar fixture |
Country Status (1)
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CN (1) | CN204096085U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104163242A (en) * | 2014-08-18 | 2014-11-26 | 国网湖北电力中超建设管理公司 | Three-blade fixture of multi-rotor-wing aircraft |
-
2014
- 2014-08-18 CN CN201420465208.6U patent/CN204096085U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104163242A (en) * | 2014-08-18 | 2014-11-26 | 国网湖北电力中超建设管理公司 | Three-blade fixture of multi-rotor-wing aircraft |
CN104163242B (en) * | 2014-08-18 | 2016-09-14 | 国网湖北电力中超建设管理公司 | A kind of multi-rotor aerocraft SANYE oar fixture |
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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: 20150114 Termination date: 20170818 |
|
CF01 | Termination of patent right due to non-payment of annual fee |