CN109080823A - A kind of aerocraft for observing ground - Google Patents
A kind of aerocraft for observing ground Download PDFInfo
- Publication number
- CN109080823A CN109080823A CN201810990447.6A CN201810990447A CN109080823A CN 109080823 A CN109080823 A CN 109080823A CN 201810990447 A CN201810990447 A CN 201810990447A CN 109080823 A CN109080823 A CN 109080823A
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- Prior art keywords
- gear
- chamber
- slot
- cavity
- rotation
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- 241000883990 Flabellum Species 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 37
- 230000002146 bilateral effect Effects 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 11
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/20—Rotorcraft characterised by having shrouded rotors, e.g. flying platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/13—Flying platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/13—Propulsion using external fans or propellers
- B64U50/14—Propulsion using external fans or propellers ducted or shrouded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Remote Sensing (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of aerocrafts for observing ground, including body, symmetrical runner assembly is equipped in the body, the runner assembly includes the symmetrical perforative rotation chamber up and down in front and back, the rotation is intracavitary to be equipped with rotating block, the rotating block periphery is uniformly installed with flabellum, lower end surface, which is installed with, at the rotating block axle center is installed with the first splined shaft, first splined shaft periphery is equipped with downward opening annular T slot, sliding is equipped with annular T block in the T slot, the rotation is intracavitary to be equipped with the symmetrical fixed link in front and back, fixed bearing piece is installed between the fixed link, the first opening up spline chamber is equipped in the fixed bearing piece, in present invention work, the flabellum of aircraft and camera are contracted in body by lifting device, to protective device, and the velocity of rotation of the changeable flabellum of speed change gear makes body Lifting and movement, general arrangement is compact-sized, and gearing property is good, and it is low to consume energy, and flight stability is high.
Description
Technical field
The present invention relates to flight instruments field is done, specially a kind of aerocraft for observing ground.
Background technique
Situation of the aerocraft to observe or monitor ground in the sky, current flight use four-axle aircraft, that is, exist
The flabellum driven by separate electrical motor is arranged in the quadrangle of device, aircraft lifting and movement is driven after rotating it, but in order to fly
High speed make flabellum exposed outside device, will lead to and collide flabellum when aircraft is inadvertently fallen off and lose, increase the broken of device
Damage and maintenance cost, secondly, also not set telescopic device, protectiveness and safety to device reduce the camera of aircraft,
But apparatus of the present invention can solve this problem.
Summary of the invention
The purpose of the present invention is to provide a kind of aerocraft for observing ground is mentioned above in the background art to solve
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of aerocraft for observing ground, including machine
Body, the body is interior to be equipped with symmetrical runner assembly, and the runner assembly includes the symmetrical perforative rotation up and down in front and back
Chamber, the rotation is intracavitary to be equipped with rotating block, and the rotating block periphery is uniformly installed with flabellum, is installed at the rotating block axle center
Lower end surface is installed with the first splined shaft, and first splined shaft periphery is equipped with downward opening annular T slot, sliding in the T slot
Equipped with annular T block, the rotation is intracavitary to be equipped with the symmetrical fixed link in front and back, is installed with fixed bearing piece, institute between the fixed link
It states and is equipped with the first opening up spline chamber in fixed bearing piece, the intracavitary rotation of the first spline is equipped with to spend with described first
First spline housing of key axis spline connection, is connected by power between first spline housing, first spline by the first belt
Pass through bearing turning set outside axis and be equipped with the connecting rod that upper surface is fixedly connected with T block lower end surface, connects between the rotation chamber
It is logical to be equipped with connecting cavity, the connecting rod close to one end of the connecting cavity protrude into the connecting cavity and between be installed with connection
Block, the connecting cavity outside, which communicates, is equipped with the opposite lifting sliding slot that is open, and the link block outer end face is installed with the other end and protrudes into
Lifting slider in the lifting sliding slot is equipped with lifting chamber between the connecting cavity, between the lifting chamber and the connecting cavity
Connection is equipped with link slot, and the lifting is intracavitary to be equipped with elevator, and the elevator bilateral symmetry is installed with through the link slot
The elevating lever being fixedly connected in the connecting cavity and with the link block is protruded into, is threadedly engaged and is connected at the elevator axle center
The lifting screw of upper end and the lifting chamber upper end wall rotation connection, the lower end of the lifting screw are equipped with downward opening spline
Slot, the lifting chamber downside are equipped with drive cavity, are connected between the drive cavity and the lifting chamber and are equipped with the first through slot, the biography
Move it is intracavitary be equipped with first bevel gear, upper and lower perforative through-hole is equipped in the first bevel gear, the lower end of the lifting screw is successively
Through first through slot, the drive cavity and protrude into the through-hole, the first bevel gear lower end surface be installed with lower end with
The annular fixing sleeve that the drive cavity lower end wall is fixedly connected, the first bevel gear bilateral symmetry engagement are connected with the second cone tooth
Wheel, the second bevel gear is installed with the other end far from an end face of the first bevel gear and speed change gear is connected by power the
Two splined shafts, the drive cavity downside are communicated by the second through slot equipped with driving chamber, and sliding is equipped with drive block in the driving chamber,
The drive block lower end surface is installed with the adjustable spring that symmetrical lower end is fixedly connected with the driving chamber, the drive block
It is inside installed with driving motor, the driving motor upper end has been connected by power upper end and has protruded into the drive cavity through second through slot
Third splined shaft that is interior and connecting with the spline spline fitted, the driving motor lower end has been connected by power the 4th spline
Axis, the driving chamber right side are equipped with linkage, communicate on the downside of the driving chamber equipped with thread groove, use is equipped in the thread groove
The second spline housing with the outside spline-like being connect with the 4th splined shaft spline fitted, second spline housing periphery flower
Key is connected with third spline housing, communicates on the downside of the thread groove equipped with the opening down telescopic cavity communicated with free surrounding space,
Flexible solid plate is protruded into the telescopic cavity through the thread groove and be installed in third spline housing lower end surface, described flexible solid
Plate lower end surface is installed with camera, and the telescopic cavity bilateral symmetry, which communicates, is equipped with the opposite flexible chute that is open, described flexible solid
Plate bilateral symmetry is installed with the flexible sliding block that the other end protrudes into the flexible chute, and the first through slot bilateral symmetry, which is equipped with, nibbles
Chamber is closed, the engagement is intracavitary equipped with the third hand tap gear being connected by power with the speed change gear, the third hand tap gear upper surface
Engagement is connected with the 4th bevel gear, communicates on the upside of the engagement chamber equipped with belt chamber, the 4th bevel gear upper surface is installed with
The rotation axis that upper end is rotatablely connected through the engagement chamber and the belt chamber upper end wall, in the intracavitary rotation of the belt
It is installed with belt pulley on axis, first spline housing of the belt pulley and front side is connected by power by the second belt.
Preferably, the speed change gear includes symmetrical speed change cavity, movable block is equipped in the speed change cavity, it is described
First close to one end of the drive cavity and speed change cavity inner end wall rotation connection is threaded at movable block axle center
Bar, left side first screw rod are connected by power dynamic motor, are communicated on the right side of the speed change cavity equipped with connecting band chamber, described first
The one end of screw rod far from the drive cavity turns through the speed change cavity and the connecting band chamber far from an end wall of the speed change cavity
Dynamic connection, is connected by power by third belt between intracavitary first screw rod of the connecting band, is set in the movable block
There is opening up and pre-and post perforative rotation slot, the transmission gear that axle center is spline-like, the speed change are equipped in the rotation slot
Chamber is communicated with the drive cavity, and second splined shaft is protruded into the speed change cavity far from one end of the drive cavity and successively passed through
It wears the movable block to connect with the transmission gear spline, the speed change cavity right end wall on right side is installed with rotary electric machine, right side
The second splined shaft right end be connected by power with the rotary electric machine, the rotary electric machine right end and the linkage power
Connection, the speed change cavity upside are installed with symmetrical supporting block, and rotation is equipped with close to the transmission between the supporting block
One end of chamber and the speed change cavity inner end wall rotation connection transmission shaft, the speed change cavity with it is described engage between chamber be connected to be equipped with
Connecting hole, the transmission shaft other end through the connecting hole protrude into the engagement it is intracavitary and with the third hand tap gear is fixed connects
It connects, the first gear that lower end engages connection with the transmission gear is installed on the transmission shaft in the speed change cavity, it is right
In being installed with second gear on the transmission shaft on the right side of the first gear of side, the second gear lower end surface engagement is connected with
Third gear, in being installed with the 4th gear, the 4th gear lower end surface engagement on the transmission shaft on the right side of the second gear
It is connected with the 5th gear, in being installed with the 4th gear on the transmission shaft on the left of the first gear in left side, described the
The engagement of four gear lower end surfaces is connected with the 5th gear, in being installed with the second tooth on the transmission shaft on the left of the 4th gear
Wheel, the engagement of second gear lower end surface are connected with third gear.
Preferably, the linkage includes shifting chute, drive block, the drive block axle center are equipped in the shifting chute
The threaded rod that place is installed with left end and the rotary electric machine right end is connected by power, the driving groove right side, which communicates, is equipped with rotation sky
Between, the threaded rod right end is rotatablely connected through the driving groove and the rotation space right end wall, before and after the rotation space
It symmetrically communicates and is equipped with the opposite clamping slot that is open, internal screw thread plate is equipped in the clamping slot, the internal screw thread plate turns far from described
One end face in dynamic space is installed with the first slide bar, and the clamping slot is communicated far from the side of the rotation space equipped with the first slide bar
Slot, the one end of first slide bar far from the rotation space are protruded into the first slide bar slot and fixed through the clamping slot
The fastening spring for having the other end to be fixedly connected with the first slide bar trough end wall, first slide bar is interior to be equipped with perforative up and down open
Slot is equipped on the upside of the first slide bar slot and pushes away chamber, it is described push away be connected between chamber and the first slide bar slot it is symmetrical equipped with front and back
Second slide bar slot, sliding is equipped with lower end and protrudes into the abutted in the fluting with the inclined-plane of the fluting in the second slide bar slot
Two slide bars are fixedly connected with fixed plate between second slide bar upper surface, and the chamber upper end wall that pushes away is installed with pneumatic cylinder, described
Pneumatic cylinder lower end is connected by power the push rod that lower end is fixedly connected with the dead plate upper end face, the rotation space and the drive
Connection, which is equipped with, between dynamic chamber squeezes slot, and upper end is equipped in the extruding slot and protrudes into the pressure ram in the rotation space, described to squeeze
Compression bar left end is fixedly connected with the drive block right side, and the pressure ram lower end surface is installed with lower end and the extruding slot lower end
The extruding spring that wall is fixedly connected.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view for the aerocraft entirety complete section for observing ground of the present invention；
Fig. 2 is A-A direction structure schematic diagram in a kind of aerocraft for observing ground of the present invention;
Fig. 3 is B-B direction structure schematic diagram in a kind of aerocraft for observing ground of the present invention；
Fig. 4 is C-C direction structure schematic diagram in Fig. 2；
Fig. 5 is D enlarged structure schematic diagram in Fig. 2;
Fig. 6 is E enlarged structure schematic diagram in Fig. 2.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, a kind of embodiment provided by the invention: a kind of aerocraft for observing ground, including body 10,
Symmetrical runner assembly is equipped in the body 10, the runner assembly includes the symmetrical perforative rotation chamber up and down in front and back
11, the rotation chamber 11 is interior to be equipped with rotating block 12, and 12 periphery of rotating block is uniformly installed with flabellum 13,12 axis of rotating block
It is installed with lower end surface at the heart and is installed with the first splined shaft 14,14 periphery of the first splined shaft is equipped with downward opening annular T slot
15, the interior sliding of the T slot 15 is equipped with annular T block 16, is equipped with the symmetrical fixed link 17 in front and back, the fixation in the rotation chamber 11
It is installed with fixed bearing piece 18 between bar 17, is equipped with the first opening up spline chamber 19 in the fixed bearing piece 18, described first
Rotation is equipped with the first spline housing 20 to connect with 14 spline of the first splined shaft, first spline housing in spline chamber 19
Be connected by power between 20 by the first belt 21, outside first splined shaft 14 by bearing turning set be equipped with upper surface with it is described
The connecting rod 22 that 16 lower end surface of T block is fixedly connected, connection is equipped with connecting cavity 23 between the rotation chamber 11, and the connecting rod 22 is leaned on
One end of the nearly connecting cavity 23 protrude into the connecting cavity 23 and between be installed with link block 24, the 23 outside phase of connecting cavity
Logical to be equipped with the opposite lifting sliding slot 25 that is open, 24 outer end face of link block is installed with the other end and protrudes into the lifting sliding slot 25
Lifting slider 26, lifting chamber 27 is equipped between the connecting cavity 23, is connected between the lifting chamber 27 and the connecting cavity 23
Equipped with link slot 30, it is equipped with elevator 28 in the lifting chamber 27,28 bilateral symmetry of elevator is installed with through the company
Access slot 30 protrudes into the elevating lever 29 being fixedly connected in the connecting cavity 23 and with the link block 24, at 28 axle center of elevator
It is threadedly engaged the lifting screw 31 for being connected with upper end and lifting 27 upper end wall of the chamber rotation connection, 31 lower end of lifting screw
Equipped with downward opening spline 48, drive cavity 33, the drive cavity 33 and the lifting chamber are equipped on the downside of the lifting chamber 27
Connection is equipped with the first through slot 32 between 27, and first bevel gear 36 is equipped in the drive cavity 33, is set in the first bevel gear 36
There is perforative through-hole 37 up and down, 31 lower end of lifting screw sequentially passes through first through slot 32, the drive cavity 33 and stretches
Enter in the through-hole 37,36 lower end surface of first bevel gear is installed with what lower end was fixedly connected with 33 lower end wall of drive cavity
Annular fixing sleeve 38, the first bevel gear 36 symmetrically engage and are connected with second bevel gear 34, the second bevel gear 34
An end face far from the first bevel gear 36 is installed with the second splined shaft 35 that the other end and speed change gear are connected by power, described
It is communicated by the second through slot 39 equipped with driving chamber 41 on the downside of drive cavity 33, the interior sliding of the driving chamber 41 is equipped with drive block 42, institute
It states 42 lower end surface of drive block and is installed with the adjustable spring 44 that symmetrical lower end is fixedly connected with the driving chamber 41, the drive
Driving motor 43 is installed in motion block 42,43 upper end of driving motor has been connected by power upper end and has stretched through second through slot 39
Enter the third splined shaft 40 connecting in the drive cavity 33 and with 48 spline fitted of spline, 43 lower end of driving motor
It has been connected by power the 4th splined shaft 45, linkage is equipped on the right side of the driving chamber 41, communicates and is equipped on the downside of the driving chamber 41
Thread groove 46, the interior outside spline-like equipped with to be connect with 45 spline fitted of the 4th splined shaft of the thread groove 46
Second spline housing 47, the 47 periphery spline fitted of the second spline housing are connected with third spline housing 49,46 downside of thread groove
It communicates and is equipped with the opening down telescopic cavity 50 communicated with free surrounding space, the thread groove is run through in 49 lower end surface of third spline housing
46 protrude into the telescopic cavity 50 and are installed with flexible solid plate 51, and flexible 51 lower end surface of solid plate is installed with camera 52, institute
It states 50 bilateral symmetry of telescopic cavity to communicate equipped with the opposite flexible chute 54 that is open, flexible 51 bilateral symmetry of solid plate is installed with separately
The flexible sliding block 54 in the flexible chute 54 is protruded into one end, and 32 bilateral symmetry of the first through slot is equipped with engagement chamber 76, described
The third hand tap gear 77 being connected by power with the speed change gear, 77 upper surface of the third hand tap gear engagement are equipped in engagement chamber 76
It is connected with the 4th bevel gear 78, is communicated on the upside of the engagement chamber 76 equipped with belt chamber 81,78 upper surface of the 4th bevel gear is solid
Equipped with upper end through the rotation axis 79 of the engagement chamber 76 and 81 upper end wall of belt chamber rotation connection, in the belt chamber 81
Belt pulley 80 is installed in the interior rotation axis 79, the belt pulley 80 and first spline housing 20 of front side pass through second
Belt 82 is connected by power.
Valuably, the speed change gear includes symmetrical speed change cavity 55, is equipped with movable block 64 in the speed change cavity 55,
It is threaded at 64 axle center of movable block and connects close to one end of the drive cavity 33 and 55 inner end wall of speed change cavity rotation
The first screw rod 63 connect, left side first screw rod 63 are connected by power dynamic motor 99, communicate and set on the right side of the speed change cavity 55
There is connecting band chamber 92, the one end of first screw rod 63 far from the drive cavity 33 is through the speed change cavity 55 and the connecting band
Chamber 92 is rotatablely connected far from an end wall of the speed change cavity 55, is led between first screw rod 63 in the connecting band chamber 92
It crosses third belt 67 to be connected by power, opening up and pre-and post perforative rotation slot 65, the rotation is equipped in the movable block 64
The transmission gear 66 that axle center is spline-like is equipped in slot 65, the speed change cavity 55 is communicated with the drive cavity 33, second flower
Key axis 35 protrudes into the speed change cavity 55 far from one end of the drive cavity 33 and sequentially passes through the movable block 64 and the biography
The connection of 66 spline of moving gear, the 55 right end wall of the speed change cavity on right side are installed with rotary electric machine 56, second spline on right side
35 right end of axis is connected by power with the rotary electric machine 56, and 56 right end of rotary electric machine is connected by power with the linkage, institute
It states and is installed with symmetrical supporting block 70 on the upside of speed change cavity 55, rotation is equipped with close to the drive cavity between the supporting block 70
The transmission shaft 69 of 33 one end and 55 inner end wall of speed change cavity rotation connection, the speed change cavity 55 engage between chamber 76 with described
Connection is equipped with connecting hole 75,69 other end of transmission shaft through the connecting hole 75 protrude into the engagement chamber 76 it is interior and with it is described
Third hand tap gear 77 is fixedly connected, and is installed with lower end and the transmission gear on the transmission shaft 69 in the speed change cavity 55
The first gear 68 of 66 engagement connections, the right side of the first gear 68 on right side is in being installed with second gear on the transmission shaft 69
71,71 lower end surface of the second gear engagement is connected with third gear 72, and 71 right side of second gear is in the transmission shaft 69
On be installed with the 4th gear 73,73 lower end surface of the 4th gear engagement is connected with the 5th gear 74, first tooth in left side
68 left side of wheel is in being installed with the 4th gear 73 on the transmission shaft 69,73 lower end surface of the 4th gear engagement connection is
State the 5th gear 74,73 left side of the 4th gear is in being installed with second gear 71 on the transmission shaft 69, under second gear 71
End face engagement is connected with third gear 72, to change the velocity of rotation of left and right flabellum, improves the flexibility of device.
Valuably, the linkage includes shifting chute 59, is equipped with drive block 57, the drive block in the shifting chute 59
It is installed with the threaded rod 93 that left end is connected by power with 56 right end of rotary electric machine at 57 axle center, is communicated on the right side of the driving groove 59
Equipped with rotation space 58,93 right end of threaded rod connects through the driving groove 59 and the 58 right end wall of rotation space rotation
It connects, 58 front and back of rotation space, which symmetrically communicates, is equipped with the opposite clamping slot 83 that is open, and is equipped with internal screw thread in the clamping slot 83
Plate 84, the internal screw thread plate 84 are installed with the first slide bar 85 far from an end face of the rotation space 58, and the clamping slot 83 is remote
Side from the rotation space 58 is communicated equipped with the first slide bar slot 95, and first slide bar 85 is far from the rotation space 58
One end is protruded into the first slide bar slot 95 through the clamping slot 83 and is installed with the other end and 95 end of the first slide bar slot
The fastening spring 97 that wall is fixedly connected, first slide bar 95 is interior to be equipped with perforative fluting 96 up and down, the first slide bar slot 95
Upside, which is equipped with, pushes away chamber 89, and described push away is connected to equipped with the symmetrical second slide bar slot in front and back between chamber 89 and the first slide bar slot 95
86, in the second slide bar slot 86 sliding be equipped with lower end protrude into the fluting 96 with it is described slot 96 inclined-planes abut second
Slide bar 87 is fixedly connected with fixed plate 88 between second slide bar, 87 upper surface, and 89 upper end wall of chamber that pushes away is installed with air pressure
Cylinder 90,90 lower end of pneumatic cylinder is connected by power the push rod 98 that lower end is fixedly connected with 88 upper surface of fixed plate, described
It is connected to be equipped between rotation space 58 and the driving chamber 41 and squeezes slot 60, upper end is equipped in the extruding slot 60 and protrudes into described turn
Pressure ram 61 in dynamic space 58,61 left end of pressure ram are fixedly connected with 42 right side of drive block, the pressure ram
61 lower end surfaces are installed with the extruding spring 62 that lower end is fixedly connected with extruding 60 lower end wall of slot, improve the gearing of device.
Specifically used mode: in present invention work, driving motor 43 works, and by third splined shaft 40 driving is gone up and down
Screw rod 31 rotates, then elevator 28 drives elevating lever 29 to rise, then connecting rod 22 rises so that rotating block 12 drives on flabellum 13
It rises, then rotary electric machine 56 works, so that the second splined shaft 35 rotation band nutating gear 66 rotates, is then made by transmission shaft 69
Third hand tap gear 77 rotate, then the transmission of gear and belt so that flabellum 13 rotation by body 10 drive take off, meanwhile, rotation
56 rotate driving threaded rod 93 of motor rotation, so that drive block 57 is synchronous with threaded rod 93 after moving right to rotation space 58
Rotation, then the rotation of drive block 57 pushes pressure ram 61 and drives the decline of drive block 42 so that third splined shaft 40 and spline 48 are detached from
Connection, and the 4th splined shaft 45 is connect with 47 spline of the second spline housing, then driving motor 43 works, so that 49 turns of third spline housing
It moves to drive under the effect of thread groove 46 and is observed or shot outside the decline release body 10 of camera 52, need aerocraft thereafter
When being moved to the left, power motor 99 works, so that the first screw rod 63 rotates, then movement makes symmetrical movable block 64 outward
The transmission gear 66 for obtaining left side engages connection, the transmission gear 66 on right side and the third gear on right side with the second gear 71 in left side
72 engagement connections, then left side 13 revolving speed of flabellum is less than the revolving speed of the flabellum 13 on the right side, so that aircraft rolls to the left
Tiltedly, then aircraft left direction is flown, and when aerocraft being needed to move right, power motor 99 works, so that the first screw rod 63
Rotation, then symmetrical movable block 64 is moved outward so that the transmission gear 66 in left side is engaged with the 4th gear 73 in left side
Connection, the transmission gear 66 on right side engage connection with the 5th gear 74 on right side, then left side 13 revolving speed of flabellum is greater than the right side
Flabellum 13 revolving speed so that aircraft tilts to the right, then aircraft right direction is flown, after flight, driving
The work of motor 43 rotates backward, and drives camera 52 to rise receipts under the effect of thread groove 46 so that third spline housing 49 is rotated backward
It is back in telescopic cavity 50, then the work of pneumatic cylinder 90 pushes fixed plate 88 to decline by push rod 98, then the first slide bar 85 pushes spiral shell
Card 84 protrudes into engagement in rotation space 58, then drive block 57 is moved to the left in shifting chute 59 under the effect of thread plate 84, this
When pressure ram 61 drive drive block 42 to restore to initial position in the case where squeezing spring 62 and acting on, then driving motor 43 inverts so that rising
Drop block 28 drives flabellum 13 to drop in rotation chamber 11, that is, completes flight.
Compared with prior art, the beneficial effects of the present invention are: in present invention work, by lifting device by aircraft
Flabellum and camera are contracted in body, and the velocity of rotation to protective device, and the changeable flabellum of speed change gear makes body
Lifting and movement, general arrangement is compact-sized, and gearing property is good, and it is low to consume energy, and flight stability is high.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (3)
1. a kind of aerocraft for observing ground, including body is equipped with symmetrical runner assembly in the body, described turn
Dynamic component includes the symmetrical perforative rotation chamber up and down in front and back, and the rotation is intracavitary to be equipped with rotating block, and the rotating block periphery is equal
It is even to be installed with flabellum, it is installed with lower end surface at the rotating block axle center and is installed with the first splined shaft, first splined shaft periphery
Equipped with downward opening annular T slot, sliding is equipped with annular T block in the T slot, and the intracavitary front and back that is equipped with of the rotation is symmetrically fixed
Bar is installed with fixed bearing piece between the fixed link, is equipped with the first opening up spline chamber in the fixed bearing piece, and described the
The intracavitary rotation of one spline is equipped with to the first spline housing for connecting with the first splined shaft spline, between first spline housing
It is connected by power by the first belt, passes through bearing turning set outside first splined shaft equipped with upper surface and T block lower end surface
The connecting rod being fixedly connected, connection is equipped with connecting cavity between the rotation chamber, and the connecting rod is close to one end of the connecting cavity
Protrude into the connecting cavity and between be installed with link block, communicated on the outside of the connecting cavity and be equipped with the opposite lifting sliding slot that is open,
The link block outer end face is installed with the lifting slider that the other end protrudes into the lifting sliding slot, is equipped with and rises between the connecting cavity
Chamber is dropped, is connected between the lifting chamber and the connecting cavity and is equipped with link slot, the lifting is intracavitary to be equipped with elevator, the lifting
Block bilateral symmetry is installed with the elevating lever for protruding into the connecting cavity through the link slot and being fixedly connected with the link block,
The lifting screw for being connected with upper end and the lifting chamber upper end wall rotation connection, the liter are threadedly engaged at the elevator axle center
It drops screw rod lower end and is equipped with downward opening spline, be equipped with drive cavity, the drive cavity and the lifting on the downside of the lifting chamber
Connection is equipped with the first through slot between chamber, and first bevel gear is equipped in the drive cavity, is equipped in the first bevel gear and passes through up and down
The through-hole worn, the lower end of the lifting screw sequentially passes through first through slot, the drive cavity and protrudes into the through-hole, described
First bevel gear lower end surface is installed with the annular fixing sleeve that lower end is fixedly connected with the drive cavity lower end wall, the first cone tooth
Wheel bilateral symmetry engagement is connected with second bevel gear, and the second bevel gear is installed with far from an end face of the first bevel gear
The second splined shaft that the other end and speed change gear are connected by power, the drive cavity downside is communicated by the second through slot is equipped with driving
Chamber, the interior sliding of the driving chamber are equipped with drive block, and the drive block lower end surface is installed with symmetrical lower end and the driving
The adjustable spring that chamber is fixedly connected is installed with driving motor in the drive block, and the driving motor upper end has been connected by power
The third splined shaft connecting in the drive cavity and with the spline spline fitted is protruded at end through second through slot, described
Driving motor lower end has been connected by power the 4th splined shaft, and linkage, phase on the downside of the driving chamber are equipped on the right side of the driving chamber
It is logical to be equipped with thread groove, the interior outside spline-like equipped with to be connect with the 4th splined shaft spline fitted of the thread groove
Second spline housing, second spline housing periphery spline fitted are connected with third spline housing, communicate and be equipped on the downside of the thread groove
The opening down telescopic cavity communicated with free surrounding space, third spline housing lower end surface are protruded into described flexible through the thread groove
Intracavitary and be installed with flexible solid plate, the flexible solid plate lower end surface is installed with camera, and the telescopic cavity bilateral symmetry, which communicates, to be set
There is the opposite flexible chute that is open, the flexible solid plate bilateral symmetry is installed with the other end and protrudes into stretching in the flexible chute
Sliding block, first through slot bilateral symmetry are equipped with engagement chamber, and the engagement is intracavitary to be equipped with and be connected by power with the speed change gear
Third hand tap gear, the third hand tap gear upper surface engagement are connected with the 4th bevel gear, communicate on the upside of the engagement chamber equipped with skin
Band chamber, the 4th bevel gear upper surface are installed with what upper end was rotatablely connected through the engagement chamber and the belt chamber upper end wall
Rotation axis is installed with belt pulley, first flower of the belt pulley and front side in the intracavitary rotation axis of the belt
Key set is connected by power by the second belt.
2. a kind of aerocraft for observing ground according to claim 1, it is characterised in that: the speed change gear includes a left side
Right symmetrical speed change cavity, the speed change cavity is interior to be equipped with movable block, is threaded at the movable block axle center close to the transmission
First screw rod of one end of chamber and speed change cavity inner end wall rotation connection, left side first screw rod are connected by power dynamic electricity
Machine, the speed change cavity right side are communicated equipped with connecting band chamber, and first screw rod runs through the change far from one end of the drive cavity
Fast chamber and the connecting band chamber are rotatablely connected far from an end wall of the speed change cavity, in intracavitary described first of the connecting band
It is connected by power between bar by third belt, is equipped with opening up and pre-and post perforative rotation slot in the movable block, described turn
The transmission gear that axle center is spline-like is equipped in dynamic slot, the speed change cavity is communicated with the drive cavity, and second splined shaft is remote
One end from the drive cavity is protruded into the speed change cavity and sequentially passes through the movable block and connect with the transmission gear spline,
The speed change cavity right end wall on right side is installed with rotary electric machine, and the second splined shaft right end and the rotary electric machine on right side are dynamic
Power connection, the rotary electric machine right end are connected by power with the linkage, are installed on the upside of the speed change cavity symmetrical
Supporting block, rotation is equipped with close to one end of the drive cavity and speed change cavity inner end wall rotation connection between the supporting block
Transmission shaft, the speed change cavity are connected between chamber with described engage equipped with connecting hole, and the transmission shaft other end runs through the connection
It is intracavitary and be fixedly connected with the third hand tap gear that the engagement is protruded into hole, fixed on the transmission shaft in the speed change cavity
There is lower end to engage the first gear of connection with the transmission gear, the first gear right side on right side is in solid on the transmission shaft
Equipped with second gear, the second gear lower end surface engagement is connected with third gear, and the second gear right side is in the transmission
The 4th gear is installed on axis, the 4th gear lower end surface engagement is connected with the 5th gear, and the first gear in left side is left
In being installed with the 4th gear on the transmission shaft, the 4th gear lower end surface engagement is connected with the 5th gear for side,
In being installed with second gear on the transmission shaft on the left of 4th gear, the engagement of second gear lower end surface is connected with third tooth
Wheel.
3. a kind of aerocraft for observing ground according to claim 1, it is characterised in that: the linkage includes moving
Dynamic slot, the shifting chute is interior to be equipped with drive block, is installed with left end and the rotary electric machine right end power at the drive block axle center
The threaded rod of connection, the driving groove right side are communicated equipped with rotation space, and the threaded rod right end runs through the driving groove and institute
The rotation connection of rotation space right end wall is stated, is symmetrically communicated before and after the rotation space and is equipped with the opposite clamping slot that is open, the folder
It is equipped with internal screw thread plate in tight slot, the internal screw thread plate is installed with the first slide bar, the folder far from an end face of the rotation space
Tight slot is communicated far from the side of the rotation space equipped with the first slide bar slot, first slide bar far from the rotation space one
The other end is protruded into the first slide bar slot through the clamping slot and is installed at end and the first slide bar trough end wall is fixed and connected
The fastening spring connect, first slide bar is interior to be equipped with upper and lower perforative fluting, is equipped on the upside of the first slide bar slot and pushes away chamber, described
It pushes away to be connected between chamber and the first slide bar slot and is equipped with the symmetrical second slide bar slot in front and back, sliding is equipped in the second slide bar slot
The second slide bar abutted in the fluting with the inclined-plane of the fluting, fixed company between second slide bar upper surface are protruded into lower end
It is connected to fixed plate, the chamber upper end wall that pushes away is installed with pneumatic cylinder, and the pneumatic cylinder lower end has been connected by power lower end and the fixation
The push rod that plate upper surface is fixedly connected is connected between the rotation space and the driving chamber and is equipped with extruding slot, the extruding slot
The pressure ram in the rotation space, the fixed company in the pressure ram left end and the drive block right side are protruded into the interior upper end that is equipped with
It connects, the pressure ram lower end surface is installed with the extruding spring that lower end is fixedly connected with the extruding slot lower end wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810990447.6A CN109080823A (en) | 2018-08-28 | 2018-08-28 | A kind of aerocraft for observing ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810990447.6A CN109080823A (en) | 2018-08-28 | 2018-08-28 | A kind of aerocraft for observing ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109080823A true CN109080823A (en) | 2018-12-25 |
Family
ID=64794969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810990447.6A Withdrawn CN109080823A (en) | 2018-08-28 | 2018-08-28 | A kind of aerocraft for observing ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109080823A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407311A (en) * | 2020-11-23 | 2021-02-26 | 瑞昌市正元核地信息产业有限公司 | Camera hanging device for surveying and mapping aerial photography |
-
2018
- 2018-08-28 CN CN201810990447.6A patent/CN109080823A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407311A (en) * | 2020-11-23 | 2021-02-26 | 瑞昌市正元核地信息产业有限公司 | Camera hanging device for surveying and mapping aerial photography |
| CN112407311B (en) * | 2020-11-23 | 2022-04-05 | 河南精思勘测设计有限公司 | Camera hanging device for surveying and mapping aerial photography |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181225 |
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| WW01 | Invention patent application withdrawn after publication |