Automatic lifting mechanism applied to UAV (unmanned aerial vehicle)
A technology of take-off and landing mechanism and unmanned aerial vehicles, which is applied in the direction of motor vehicles, aircraft, chassis, etc., can solve the problems of poor portability, difficult disassembly, and increased control difficulty
Active Publication Date: 2016-10-12
合肥佳讯科技有限公司
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Most of the airborne display screens on the market use vertical take-off and landing, which are not easy to disassemble and poor in portability.
Although the vertical take-off and landing has little effect on the center of gravity, due to the relatively large display screen, this creates high wind resistance when the drone is flying, which increases the difficulty of control, especially when the wind is strong. extremely difficult
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0036] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and op...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an automatic lifting mechanism applied to a UAV (unmanned aerial vehicle). The automatic lifting mechanism comprises springs, clamping plates, fixing bases and landing legs; first through holes, a second through hole, a third through hole, a fourth through hole and a fifth through hole are formed in the surface of each clamping plate; the first through holes are arranged side by side in each clamping plate; the second through hole is arranged in the middle of each clamping plate; the fourth through hole is arranged in a position, between the second through hole and the third through hole, on each clamping plate; the fifth through hole is arranged at the other end of each clamping plate. The invention designs an automatically-controlled landing gear for an UAV loaded with an LED lattice screen, the landing gear realizes the control on extending and retracting actions of landing legs of the landing gear through a servo motor driving mechanism, and the landing gear is made by adopting a carbon fiber composite tabby matt carbon plate, has low mass and high structural strength, lowers the overall weight, and reduces the influence on the UAV load.
Description
technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to an automatic take-off and landing mechanism applied to unmanned aerial vehicles. Background technique [0002] On highways, in crowded urban areas or when it rains heavily, it is very inconvenient for traffic police to be on duty. If helicopters are used, the cost is too high, and the effect is not obvious. If broadcasting is used, most people do not listen to the broadcasting, which also loses its timeliness. In order to better improve the efficiency of the traffic police on duty, we have installed a foldable bright LED dot matrix screen on the existing drone. When flying, the screen is folded and pasted on the belly of the chassis, and the LED dot matrix screen is turned on when it arrives in a crowded area, which displays the road conditions and congestion ahead, and provides some suggestions to the driver. [0003] In the application of airborne ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): B64C25/10B64C25/02B64C39/02
CPCB64C25/02B64C25/10B64C39/02
Inventor 张淑萍随从彬蒋坤
Owner 合肥佳讯科技有限公司