CN108674648A - A kind of unmanned plane rotor cutting angle regulating device - Google Patents
A kind of unmanned plane rotor cutting angle regulating device Download PDFInfo
- Publication number
- CN108674648A CN108674648A CN201810550698.2A CN201810550698A CN108674648A CN 108674648 A CN108674648 A CN 108674648A CN 201810550698 A CN201810550698 A CN 201810550698A CN 108674648 A CN108674648 A CN 108674648A
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- China
- Prior art keywords
- shaft
- connect
- half lid
- shell
- unmanned plane
- 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.)
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 13
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/52—Tilting of rotor bodily relative to fuselage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of unmanned plane rotors to cut angle regulating device,Including shaft,Shell,Rolling bearing,Gear shaft one,Gear shaft two,Shaft one,Shaft two,Half lid one,Half lid two,Thread spindle,Nut and rotor,Shaft upper end is connect with housing bottom,Enclosure interior is equipped with stepped hole and bearing hole,Housing washer is connect with bearing hole,Shaft one is connect with the stepped hole of shell side,Gear shaft one is connect with rolling bearing inner ring,Shaft two is connect with the stepped hole of the shell other side,Gear shaft two is connect with rolling bearing inner ring,Half lid one is connect with shell upper end,Half lid two is connect with shell upper end,Thread spindle lower end is equipped with connecting plate,Nut and half lid one and half lid two are rotatablely connected,It is connect simultaneously by screw pair with thread spindle,Rotor is connect with connecting seat a connecting seat two respectively,Realize the adjustment of the rotor and air rotary cutting chamfer size of unmanned plane,Realize the adjustment of unmanned plane lift,And lift is stablized,Promote the range of unmanned plane suspended load.
Description
Technical field
The invention belongs to air vehicle technique fields, specifically, the present invention relates to a kind of adjustment of unmanned plane rotor cutting angle
Device.
Background technology
With the development of multi-rotor unmanned aerial vehicle technology, application field is more and more wide in range, such as utilizes unmanned plane, utilization
Unmanned plane carries out plant protection, and the work such as inspection are carried out using unmanned plane, increasing to the load requirement of unmanned plane, improves nothing at present
The work of man-machine lift, some pass through the material of change fuselage, high using structural strength and light weight material, such as carbon fiber
Dimension pipe, some promote the rotating speed of rotor driving motor, and some is by changing the curved surface angle of rotor, but according to different applied fields
It closes, it is desirable to which unmanned plane can select the lift of flight according to operating mode, to achieve the effect that save electric energy, make the model of its suspended load
It encloses greatly, and ensures that unmanned plane works under optimum condition, extend cruise duration.
Invention content
The present invention provides a kind of unmanned plane rotor cutting angle regulating device, realizes the rotor and air rotary cutting of unmanned plane
The adjustment of chamfer size realizes the adjustment of unmanned plane lift, and lift is stablized, and the range of unmanned plane suspended load is improved.
To achieve the goals above, the technical solution that the present invention takes is：A kind of unmanned plane rotor cutting angle regulating device,
Including shaft, shell, rolling bearing, gear shaft one, gear shaft two, shaft one, shaft two, half lid one, half lid two, thread spindle,
Nut and rotor, the shaft upper end are bolted with housing bottom, and the enclosure interior is equipped with stepped hole and bearing hole,
The housing washer is connect with bearing hole, and splined hole one is equipped in the gear shaft one, flower is equipped in the gear shaft two
The stepped hole of keyhole two, the shaft one and shell side is rotatablely connected, and one one end of the shaft is equipped with splined shaft one, and in addition one
End is equipped with connecting seat one, and the gear shaft one connect with the rolling bearing inner ring in the stepped hole of shell side, splined shaft one and
Splined hole one connects, and the shaft two and the stepped hole of the shell other side are rotatablely connected, and two one end of the shaft is equipped with splined shaft
Two, other end is equipped with connecting seat two, and the gear shaft two is connect with the rolling bearing inner ring in the stepped hole of the shell other side,
Splined shaft two is connect with splined hole two, and half lid one is bolted with shell upper end, half lid two and shell upper end
It is bolted, the thread spindle passes through among half lid one and half lid two, and thread spindle lower end is equipped with connecting plate, the connecting plate
Side is equipped with rack one, and other side is equipped with rack two, and rack one is engaged with the gear on gear shaft one, rack two and gear
Gear engagement on axis two, the nut and half lid one and half lid two are rotatablely connected, while being connect by screw pair with thread spindle,
There are two the rotor is set, one of them is bolted with connecting seat one, another is connected with connecting seat two by bolt
It connects.
Preferably, half lid, one inner wall is equipped with sliding slot, and the thread spindle outer wall is equipped with sliding block, and sliding block can be in cunning
It is slided in slot.
Preferably, half lid, one inner wall is equipped with half slot one, and half lid, two inner wall is equipped with half slot two, described
Half slot one forms an annular groove after being installed with half lid one and half lid two with half slot two.
Preferably, the nut lower end is equipped with annulus, and annulus can rotate in annular groove.
It is using the advantageous effect of above technical scheme：The unmanned plane rotor cuts angle regulating device, first according to unmanned plane
The weight of the load of carry is needed, the lift of unmanned plane is then calculated, because half lid, one inner wall is equipped with half slot one,
Half lid, two inner wall is equipped with half slot two, after the half slot one is installed with half slot two with half lid one and half lid two
An annular groove is formed, the nut lower end is equipped with annulus, and annulus can rotate in annular groove, and the nut is logical with thread spindle
Screw pair connection is crossed, then manually nutting, nut can be in half slots one and half slot dimorphism according to the lift of unmanned plane
At annular groove in rotate in place, then under the driving of screw pair, in sliding slot under the guiding role of the sliding block on thread spindle,
Thread spindle moves down, and the rack one and rack two that the connecting plate driving that thread spindle is equipped with by lower end is connect with connecting plate are down
Movement, one gear shaft one of rack rotate clockwise, two rotation counterclockwise of gear shaft two of rack, and because the gear
Splined hole one is equipped in axis one, one one end of the shaft is equipped with splined shaft one, and other end is equipped with connecting seat one, the gear shaft
Splined hole two is equipped in two, two one end of the shaft is equipped with splined shaft two, and other end is equipped with connecting seat two, and the rotor is equipped with
Two, one of them is bolted with connecting seat one, another is bolted with connecting seat two, so gear shaft
One drive shaft one is rotated clockwise with the rotor being connect with connecting seat one, two drive shaft two of gear shaft with connecting seat
The rotor of two connections rotates counterclockwise, and two corner directions, on the contrary, size is identical, the rotor and air for realizing unmanned plane rotate
The adjustment of cutting angle size realizes the adjustment of unmanned plane lift, and lift is stablized, and the model of unmanned plane suspended load is improved
It encloses.
Description of the drawings
Fig. 1 is unmanned plane rotor cutting angle regulating device entirety assembling schematic diagram；
Fig. 2 is A-A sectional views in Fig. 1；
Fig. 3 is two vertical view of shaft；
Fig. 4 is half lid, one vertical view；
Fig. 5 is half lid, two vertical view；
Fig. 6 is thread spindle, two connection structure left view of connecting plate, rack one and rack；
Fig. 7 is thread spindle, two connection structure upward view of connecting plate, rack one and rack；
Wherein：
1, shaft；2, shell；3, rolling bearing；4, gear shaft one；5, gear shaft two；6, shaft one；7, shaft two；8, half
Gai Yi；9, half lid two；1-1, thread spindle；1-2, nut；1-3, rotor；20, stepped hole；21, bearing hole；40, splined hole one；
50, splined hole two；60, splined shaft one；61, connecting seat one；70, splined shaft two；71, connecting seat two；80, sliding slot；81, half slot
One；91, half slot two；1-10, connecting plate；1-11, rack one；1-12, rack two；1-13, sliding block；1-20, annulus.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, making to the specific implementation mode of the present invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to the design of the present invention, technical solution
Solution, and contribute to its implementation.
As shown in Figures 1 to 7, the present invention is a kind of unmanned plane rotor cutting angle regulating device, realizes the rotation of unmanned plane
The adjustment of the wing and air rotary cutting chamfer size realizes the adjustment of unmanned plane lift, and lift is stablized, and it is outstanding to improve unmanned plane
The range of carry lotus.
Including shaft 1, shell 2, rolling bearing 3, gear shaft 1, gear shaft two specifically, as shown in Figures 1 to 7,
5, shaft 1, shaft 27, half lid 1, half lid 29, thread spindle 1-1, nut 1-2 and rotor 1-3, as shown in Figure 1, described turn
1 upper end of axis is bolted with 2 bottom of shell, and the shell 2 is internally provided with stepped hole 20 and bearing hole 21, the axis of rolling
It holds 3 outer rings to connect with bearing hole 21, splined hole 1 is equipped in the gear shaft 1, splined hole is equipped in the gear shaft 25
2 50, the shaft 1 and the stepped hole 20 of 2 side of shell are rotatablely connected, and one 6 one end of the shaft is equipped with splined shaft 1,
Other end is equipped with connecting seat 1, and the gear shaft 1 connects with 3 inner ring of rolling bearing in the stepped hole 20 of 2 side of shell
It connects, splined shaft 1 is connect with splined hole 1, and the shaft 27 and the stepped hole 20 of 2 other side of shell are rotatablely connected, and are such as schemed
Shown in 3,27 one end of the shaft is equipped with splined shaft 2 70, and other end is equipped with connecting seat 2 71, the gear shaft 25 and shell
3 inner ring of rolling bearing connection in the stepped hole 20 of 2 other side of body, splined shaft 2 70 are connect with splined hole 2 50, and described half covers
One 8 are bolted with 2 upper end of shell, and half lid 29 is bolted with 2 upper end of shell, and the thread spindle 1-1 is worn
Among more than half lids 1 and half lid 29, the lower ends thread spindle 1-1 are equipped with the sides connecting plate 1-10, the connecting plate 1-10 and are equipped with rack
One 1-11, other side is equipped with two 1-12 of rack, and one 1-11 of rack is engaged with the gear on gear shaft 1, two 1-12 of rack
Engaged with the gear on gear shaft 25, the nut 1-2 and half lid 1 and half lid 29 are rotatablely connected, while with thread spindle 1-1
It being connected by screw pair, there are two the rotor 1-3 is set, one of them is bolted with connecting seat 1, another
It is bolted with connecting seat 2 71.
As shown in Figure 1 and Figure 2, half lid, one 8 inner wall is equipped with sliding slot 80, and the thread spindle 1-1 outer walls are equipped with sliding block
1-13, and sliding block 1-13 can be slided in sliding slot 80.
As shown in Figure 1, Figure 4, Figure 5, half lid, one 8 inner wall is equipped with half slot 1, is set on half lid, 29 inner wall
A circle is formed after having half slot 2 91, the half slot 1 to be installed with half lid 1 and half lid 29 with half slot 2 91
Annular groove.
As shown in Figure 1, the lower ends the nut 1-2 are equipped with annulus 1-20, and annulus 1-20 can be rotated in annular groove.
Specific working mode is illustrated with specific embodiment below：
The unmanned plane rotor cuts angle regulating device, and the weight of the load of carry is first needed according to unmanned plane, is then calculated
The lift of good unmanned plane, because half lid, one 8 inner wall is equipped with half slot 1, half lid, 29 inner wall is equipped with semicircle
Slot 2 91, the half slot 1 form an annular groove after being installed with half lid 1 and half lid 29 with half slot 2 91,
The lower ends the nut 1-2 are equipped with annulus 1-20, and annulus 1-20 can be rotated in annular groove, the nut 1-2 and thread spindle 1-1
Connected by screw pair, then according to the lift of unmanned plane manually nutting 1-2, nut 1-2 can half slot 1 with
It is rotated in place in the annular groove that half slot 2 91 is formed, then under the driving of screw pair, in sliding slot 80 on thread spindle 1-1
Under the guiding role of sliding block 1-13, thread spindle 1-1 is moved down, and thread spindle 1-1 is driven by the connecting plate 1-10 that lower end is equipped with
One 1-11 of rack and two 1-12 of rack being connect with connecting plate 1-10 are moved down, one 1-11 gear shafts of rack, one 4 up time
Needle rotates, two rotation counterclockwise of 1-12 gear shafts 25 of rack, and because being equipped with splined hole 1 in the gear shaft 1,
One 6 one end of the shaft is equipped with splined shaft 1, and other end is equipped with connecting seat 1, spline is equipped in the gear shaft 25
Hole 2 50,27 one end of the shaft are equipped with splined shaft 2 70, and other end is equipped with connecting seat 2 71, and the rotor 1-3 is equipped with two
A, one of them is bolted with connecting seat 1, another is bolted with connecting seat 2 71, so gear
One 4 drive shaft 1 of axis is rotated clockwise with the rotor 1-3 being connect with connecting seat 1,25 drive shaft 27 of gear shaft
It is rotated counterclockwise with the rotor 1-3 being connect with connecting seat 2 71, and two corner directions realize nobody on the contrary, size is identical
The adjustment of the rotor and air rotary cutting chamfer size of machine realizes the adjustment of unmanned plane lift, and lift is stablized, and nothing is improved
The range of man-machine suspended load.
The present invention is exemplarily described above in association with attached drawing, it is clear that the present invention implements not by above-mentioned side
The limitation of formula, as long as using the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress；Or not
It is improved, the above-mentioned design of the present invention and technical solution are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (4)
1. a kind of unmanned plane rotor cuts angle regulating device, it is characterised in that：Including shaft (1), shell (2), rolling bearing
(3), gear shaft one (4), gear shaft two (5), shaft one (6), shaft two (7), half lid one (8), half lid two (9), thread spindle (1-
1), nut (1-2) and rotor (1-3), shaft (1) upper end are bolted with shell (2) bottom, the shell (2)
It is internally provided with stepped hole (20) and bearing hole (21), rolling bearing (3) outer ring is connect with bearing hole (21), the gear shaft
It is equipped with splined hole one (40) in one (4), splined hole two (50), the shaft one (6) and shell are equipped in the gear shaft two (5)
(2) stepped hole (20) rotation connection of side, the shaft one (6) one end are equipped with splined shaft one (60), and other end, which is equipped with, to be connected
Joint chair one (61), the gear shaft one (4) are connect with rolling bearing (3) inner ring in the stepped hole (20) of shell (2) side, flower
Key axis one (60) is connect with splined hole one (40), and the shaft two (7) and stepped hole (20) rotation of shell (2) other side connect
It connects, the shaft two (7) one end is equipped with splined shaft two (70), and other end is equipped with connecting seat two (71), the gear shaft two (5)
It is connect with rolling bearing (3) inner ring in the stepped hole (20) of shell (2) other side, splined shaft two (70) and splined hole two (50)
Connection, half lid one (8) are bolted with shell (2) upper end, and half lid two (9) passes through spiral shell with shell (2) upper end
It tethers and connects, the thread spindle (1-1) passes through half lid one (8) and half lid two (9) intermediate, and the lower end thread spindle (1-1) is equipped with connecting plate
(1-10), connecting plate (1-10) side are equipped with rack one (1-11), and other side is equipped with rack two (1-12), and rack one
(1-11) is engaged with the gear on gear shaft one (4), and rack two (1-12) is engaged with the gear on gear shaft two (5), the spiral shell
Female (1-2) is rotatablely connected with half lid one (8) and half lid two (9), while being connect by screw pair with thread spindle (1-1), the rotation
There are two the wing (1-3) is set, one of them is bolted with connecting seat one (61), another passes through with connecting seat two (71)
It is bolted.
2. a kind of unmanned plane rotor according to claim 1 cuts angle regulating device, it is characterised in that：Half lid one
(8) inner wall is equipped with sliding slot (80), and thread spindle (1-1) outer wall is equipped with sliding block (1-13), and sliding block (1-13) can be in cunning
Sliding in slot (80).
3. a kind of unmanned plane rotor according to claim 1 cuts angle regulating device, it is characterised in that：Half lid one
(8) inner wall is equipped with half slot one (81), and half lid, two (9) inner wall is equipped with half slot two (91), the half slot one
(81) annular groove is formed after being installed with half lid one (8) and half lid two (9) with half slot two (91).
4. a kind of unmanned plane rotor according to claim 3 cuts angle regulating device, it is characterised in that：Nut (the 1-
2) lower end is equipped with annulus (1-20), and annulus (1-20) can rotate in annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550698.2A CN108674648B (en) | 2018-05-31 | 2018-05-31 | Unmanned aerial vehicle rotor cutting angle adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550698.2A CN108674648B (en) | 2018-05-31 | 2018-05-31 | Unmanned aerial vehicle rotor cutting angle adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108674648A true CN108674648A (en) | 2018-10-19 |
| CN108674648B CN108674648B (en) | 2021-11-30 |
Family
ID=63809504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810550698.2A Active CN108674648B (en) | 2018-05-31 | 2018-05-31 | Unmanned aerial vehicle rotor cutting angle adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108674648B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109677596A (en) * | 2019-01-29 | 2019-04-26 | 深圳市律远汇智科技有限公司 | A kind of unmanned flight's device convenient for paddle replacement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB122302A (en) * | 1918-02-21 | 1919-01-23 | John Edward Thompson | Improvements in Aeroplane Propellors. |
| CN104176248A (en) * | 2014-07-16 | 2014-12-03 | 沈阳航空航天大学 | Unmanned aerial vehicle with double engines, four shafts and four rotors |
| CN105129083A (en) * | 2015-08-20 | 2015-12-09 | 何春旺 | Rotor, propeller clamp and aircraft |
| CN205971579U (en) * | 2016-08-16 | 2017-02-22 | 中国矿业大学 | Walking portion that adoption rackwork warp and fire control moving platform who has it |
| CN107971775A (en) * | 2017-10-20 | 2018-05-01 | 芜湖市鸿坤汽车零部件有限公司 | A kind of auto parts and components clamping device |
-
2018
- 2018-05-31 CN CN201810550698.2A patent/CN108674648B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB122302A (en) * | 1918-02-21 | 1919-01-23 | John Edward Thompson | Improvements in Aeroplane Propellors. |
| CN104176248A (en) * | 2014-07-16 | 2014-12-03 | 沈阳航空航天大学 | Unmanned aerial vehicle with double engines, four shafts and four rotors |
| CN105129083A (en) * | 2015-08-20 | 2015-12-09 | 何春旺 | Rotor, propeller clamp and aircraft |
| CN205971579U (en) * | 2016-08-16 | 2017-02-22 | 中国矿业大学 | Walking portion that adoption rackwork warp and fire control moving platform who has it |
| CN107971775A (en) * | 2017-10-20 | 2018-05-01 | 芜湖市鸿坤汽车零部件有限公司 | A kind of auto parts and components clamping device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109677596A (en) * | 2019-01-29 | 2019-04-26 | 深圳市律远汇智科技有限公司 | A kind of unmanned flight's device convenient for paddle replacement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108674648B (en) | 2021-11-30 |
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Effective date of registration: 20240123 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 241000 Beijing Middle Road, Jiujiang District, Wuhu City, Anhui Province Patentee before: ANHUI POLYTECHNIC University Country or region before: China |
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