CN204776018U - Many rotors aircraft of taking photo by plane - Google Patents

Many rotors aircraft of taking photo by plane Download PDF

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Publication number
CN204776018U
CN204776018U CN201520478437.6U CN201520478437U CN204776018U CN 204776018 U CN204776018 U CN 204776018U CN 201520478437 U CN201520478437 U CN 201520478437U CN 204776018 U CN204776018 U CN 204776018U
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China
Prior art keywords
frame
cantilever
rotors
rear end
plane
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CN201520478437.6U
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Chinese (zh)
Inventor
肖松
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Hawar International Aviation Technology (shenzhen) Co Ltd
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Hawar International Aviation Technology (shenzhen) Co Ltd
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Priority to CN201520478437.6U priority Critical patent/CN204776018U/en
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Abstract

The utility model discloses a many rotors aircraft of taking photo by plane, include: the system of taking photo by plane, flight control system, electrical power generating system in the frame are located to the frame, locate the undercarriage subassembly of frame bottom. The frame is rectangular shape, and the system of taking photo by plane locates the frame front end, and flight control system locates the frame middle part, and electrical power generating system locates the frame rear end. The front end and the middle part of frame are equipped with two sets of rotors of being connected with flight control system respectively, and the rotor includes: but bilateral symmetry locates two cantilever levels of frame both sides and rotates the blade of locating the terminal top of cantilever, and the cantilever in two sets of rotors all sets up to frame rear end slope. The utility model discloses have the balanced flight structure of comparatively perfect motion, have comparatively handy beta structure simultaneously concurrently.

Description

A kind of many rotors aerial photography aircraft
Technical field
The utility model relates to aerial photography aircraft, particularly relates to a kind of many rotors aerial photography aircraft.
Background technology
Take photo by plane and claimed aerophotography or aerial photography, referred to that the pick up camera of taking photo by plane can be controlled by photographer from aerial photographing earth landforms, also can automatically snap or Long-distance Control.In order to allow aerial photograph stablize, need to use senior picture pick-up device, it utilizes three axles or five axle Gyroscopic stabilization functions, makes camera stable in the process of taking photo by plane, provides special quality to stablize picture.
Existing many rotors aerial photography aircraft common are two kinds of structures, and one is that radial array is in frame surrounding centered by frame for multiple cantilever, and cantilevered distal end is rotatably provided with blade, and whole aircraft exterior shape and circle are similar to; Another kind is that frame profile is slightly long, and the symmetrical flared two groups of rotors in two ends of frame, often organize in rotor and comprise the cantilever that two are symmetricly set on frame both sides, the end of cantilever is rotatably provided with blade.
In these above two kinds of structures, system of taking photo by plane all is arranged on the center of frame, easily photographs screw propeller and foot rest in taking photo by plane, and affects the aerial photography effect of aircraft.Aircraft is owing to adopting symmetrical structure, and aloft identification is very low, is usually the head and tail cannot seeing aircraft clearly, is unfavorable for that the operation of ground staff controls.Meanwhile, the load of aircraft mainly concentrates on frame central, and cause the aircraft centnifugal force that turning lever brings when turning less, the flight of aircraft is linearly poor, is unfavorable for the balance that aircraft is turned.
Utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of many rotors aerial photography aircraft, this aerial photography aircraft has comparatively perfect moving equilibrium flight structure, has comparatively portable foldable structure concurrently simultaneously.
The technical solution adopted in the utility model is, designs a kind of many rotors aerial photography aircraft, comprising: frame, is located at system of taking photo by plane, flight control system, the power-supply system in frame, is located at the landing gear assembly bottom frame.
Frame is strip shape, and the system of taking photo by plane is located at frame front end, and flight control system is located at central rack, and power-supply system is located at frame rear end.Front end and the middle part of frame are respectively equipped with the two groups of rotors be connected with flight control system, rotor comprises: symmetrical be located at frame both sides two cantilevers, the blade being located at cantilevered distal end top can be horizontally rotated, the cantilever in two groups of rotors is all obliquely installed to frame rear end.
Preferably, equal one end of cantilever in two groups of rotors and frame is rotatably connected, the other end is obliquely installed to frame rear end, frame both sides are fixed with the position-limited rack for limiting cantilever expanded angle respectively.
Preferably, the first position-limited trough that position-limited rack is provided with parallel laminating frame, the second position-limited trough tilted to frame rear end, described first position-limited trough is communicated with relative side on the second position-limited trough, and described cantilever can rotate between the first position-limited trough and the second position-limited trough.
In the present embodiment, two jib-lengths being positioned at both sides, frame front end are shorter than two cantilevers being positioned at frame rear end both sides.Landing gear assembly comprises: two nose-gears bottom front end two cantilever being symmetrically set in frame, is located at the rear alighting gear bottom frame rear end.
Compared with prior art, frame of the present utility model is elongated, the front end of frame and middle part are photographed two groups of rotors, cantilever in rotor is all obliquely installed to frame rear end, very high identification is had aloft during flight, and, center of gravity due to aircraft to remain in the wheelbase of frame in the heart, and main weight is assigned in the system of taking photo by plane of frame front end and the power-supply system of rear end, cause aircraft when turning, have than the orthodox flight device more centnifugal force that brings of turning lever, make the flight attitude of aircraft more graceful like this, the balance of turning in-flight is also higher.
Accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail, wherein:
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is elevational schematic view of the present utility model.
Detailed description of the invention
As shown in Figure 1, the many rotors aerial photography aircraft that the utility model proposes, comprising: frame 1, is located at the system of taking photo by plane 2 in frame 1, flight control system 3, power-supply system 4, is located at the landing gear assembly bottom frame 1.
Frame 1 is strip shape, front end and the middle part of frame 1 are respectively equipped with the two groups of rotors be connected with flight control system 3, rotor comprises: symmetrical be located at frame 1 both sides two cantilevers 5, the cantilever 5 be located in blade 6, two groups of rotors of cantilever 5 end top can be horizontally rotated all be obliquely installed to frame 1 rear end.In order to make the flight balance of aircraft better, two jib-lengths being positioned at both sides, frame 1 front end are shorter than two cantilevers being positioned at frame rear end both sides.
System of taking photo by plane 2 is located at frame 1 front end, and flight control system 2 is located in the middle part of frame 1, and power-supply system 4 is located at frame 1 rear end.Flight Vehicle Design is prone type structure due to what adopt, and electronic machine will be evenly distributed to each position of fuselage, ensure that the balance of aircraft center of gravity.Frame 1 is set to strip shape, make the fuselage of aircraft more slender, power-supply system 4 is arranged on frame rear end simultaneously, system of taking photo by plane 2 is arranged on frame 1 front end, being all in order to the system of taking photo by plane 2 has unique widening the vision when taking, can not being obstructed the view by screw propeller and alighting gear.
In the present embodiment, in the design of the front portion of aircraft, system of taking photo by plane 2 is mainly The Cloud Terrace and camera head.In the design of the middle part of aircraft, the conveniently layout of flight control system 3 and associated electronic device, simultaneously in order to reduce the high-frequency vibration of aircraft motor to the impact of control part in flight control system 3 and interference, adds one-level damping in flight control system 3.The center of flight control system 3 is control parts, and in flight control system 3, built-in IMU three-axis gyroscope needs the high-frequency vibration filtering out or reduce motor generation, the attitude of control part is calculated more accurate.The back side, middle part of flight control system 3 flies control IO equipment component, and the such as communication apparatus such as BEC or radio station, a lot of relevant device is enough settled in this position.In the afterbody design of aircraft, power-supply system 4 is power polymerization lithium electricity, and can to take photo by plane the weight of system 2 to balance head, the battery compartment of drive end unit can be designed to the structure moved forward and backward, with the front and back position of regulating cell, reach the effect of center of gravity before and after balance fuselage.
Preferably, as shown in Figure 2, equal one end of cantilever in two groups of rotors and frame 1 is rotatably connected, the other end is obliquely installed to frame rear end, frame 1 both sides are fixed with the position-limited rack 7 for limiting cantilever 5 expanded angle respectively.The first position-limited trough 8 that position-limited rack 7 is provided with parallel laminating frame 1, the second position-limited trough 9, first position-limited trough 8 tilted to frame 1 rear end are communicated with relative side on the second position-limited trough 9, and cantilever 5 can rotate between the first position-limited trough 8 and the second position-limited trough 9.During aerial photography aircraft work, cantilever is deployed in the second position-limited trough 9, and when aerial photography aircraft does not work, cantilever is retracted in the first position-limited trough 8, makes aircraft have preferably portability.
In the present embodiment, landing gear assembly comprises: two nose-gears 10 bottom front end two cantilever 5 being symmetrically set in frame 1, is located at the rear alighting gear 11 bottom frame 1 rear end.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (6)

1. rotor aerial photography aircraft more than a kind, comprise: frame, be located at system of taking photo by plane, flight control system, the power-supply system in frame, be located at the landing gear assembly bottom frame, it is characterized in that, described frame is strip shape, and front end and the middle part of described frame are respectively equipped with the two groups of rotors be connected with flight control system, and described rotor comprises: symmetrical be located at frame both sides two cantilevers, the blade being located at cantilevered distal end top can be horizontally rotated;
Cantilever in two groups of rotors is all obliquely installed to frame rear end.
2. many rotors aerial photography aircraft as claimed in claim 1, is characterized in that, described in the system of taking photo by plane be located at frame front end, described flight control system is located at central rack, and described power-supply system is located at frame rear end.
3. many rotors aerial photography aircraft as claimed in claim 2, is characterized in that, two jib-lengths being positioned at both sides, frame front end are shorter than two cantilevers being positioned at frame rear end both sides.
4. the many rotors aerial photography aircraft as described in any one of claim 1-3, it is characterized in that, equal one end of cantilever in described two groups of rotors and frame is rotatably connected, the other end is obliquely installed to frame rear end, frame both sides are fixed with the position-limited rack for limiting cantilever expanded angle respectively.
5. many rotors aerial photography aircraft as claimed in claim 4, it is characterized in that, the first position-limited trough that described position-limited rack is provided with parallel laminating frame, the second position-limited trough tilted to frame rear end, described first position-limited trough is communicated with relative side on the second position-limited trough, and described cantilever can rotate between the first position-limited trough and the second position-limited trough.
6. the many rotors aerial photography aircraft as described in any one of claim 1-3, is characterized in that, described landing gear assembly comprises: two nose-gears bottom front end two cantilever being symmetrically set in frame, is located at the rear alighting gear bottom frame rear end.
CN201520478437.6U 2015-07-06 2015-07-06 Many rotors aircraft of taking photo by plane Active CN204776018U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520478437.6U CN204776018U (en) 2015-07-06 2015-07-06 Many rotors aircraft of taking photo by plane

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Application Number Priority Date Filing Date Title
CN201520478437.6U CN204776018U (en) 2015-07-06 2015-07-06 Many rotors aircraft of taking photo by plane

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017535478A (en) * 2015-07-31 2017-11-30 コアンチョウ・エックスエアークラフト・テクノロジー・カンパニー・リミテッド Unmanned aerial vehicle
CN108163188A (en) * 2018-01-12 2018-06-15 成都力钧科技有限责任公司 A kind of unmanned plane hybrid system pruned

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017535478A (en) * 2015-07-31 2017-11-30 コアンチョウ・エックスエアークラフト・テクノロジー・カンパニー・リミテッド Unmanned aerial vehicle
CN108163188A (en) * 2018-01-12 2018-06-15 成都力钧科技有限责任公司 A kind of unmanned plane hybrid system pruned

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