Multi-rotor-wing and pipe frame type plant protection unmanned aerial vehicle
A technology for planting drones and multi-rotors, applied in landing gear, aircraft parts, launching devices, etc., can solve the problems of poor landing buffer performance, failure to buffer landing impact force, poor landing stability, etc., to achieve buffer protection The effect of good effect, reasonable structure and high reliability
Inactive Publication Date: 2018-11-16
太仓飞马航空科技有限公司
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Problems solved by technology
[0002] The multi-rotor tube frame plant protection UAV in the prior art usually has poor landing buffer performance, the landing impact force cannot be buffered, and the landing stability is not good, so a multi-rotor tube frame plant protection UAV is urgently needed to solve the above problems. problems
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[0020] Specific embodiments: when in use, when the device falls, the support cylinder 11 first contacts the ground, and when the frame 5 falls, the support cylinder 11 drives the support rod 12 to rotate in the connecting ear 13 through the rotating shaft, and the support rod 12 rotates Drive the arc-shaped guide rod 14 to move in the arc-shaped guide groove 15, the arc-shaped guide rod 14 moves and squeezes the damping spring 16, and the damping spring 16 elastically deforms and absorbs the impact force of the frame 5. When the landing gear 6 touches the ground After contact, the support cylinder 11 is always in close contact with the ground under the action of the rebound force of the shock-absorbing spring 16, thereby realizing the function of buffering and protecting the falling, and improving the stability of the device when falling.
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The invention provides a multi-rotor-wing and pipe frame type plant protection unmanned aerial vehicle. The multi-rotor-wing and pipe frame type plant protection unmanned aerial vehicle comprises supporting cylinder bodies, supporting rods, connecting lugs, arc guide rods, arc guide grooves and damping springs. The supporting cylinder bodies are fixed to the lower end faces of the supporting rods.The supporting rods are mounted at the middles in the connecting lugs. The connecting lugs are welded to the lower portion of the left face of machine frame. The lower ends of the arc guide rods arewelded to the upper lateral faces of the supporting rods. The upper ends of the arc guide rods are mounted in the arc guide grooves. The arc guide grooves are formed in the left sides of the machine frame. The damping springs are mounted on the lower end faces in the arc guide grooves. The upper ends of the damping springs are connected with the arc guide rods. The protection function is achieved.Stability of the device during landing is improved. The structure is reasonable, buffering and protecting effects are excellent, stability is excellent, and reliability is high.
Description
technical field [0001] The invention is a multi-rotor tube frame type plant protection drone, which belongs to the field of plant protection drone equipment. Background technique [0002] The multi-rotor tube frame plant protection UAV in the prior art usually has poor landing buffer performance, the landing impact force cannot be buffered, and the landing stability is not good, so a multi-rotor tube frame plant protection UAV is urgently needed to solve the above problems. problems arise. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a multi-rotor tube frame type plant protection drone to solve the problems raised in the above-mentioned background technology. The present invention is easy to use, easy to operate, good in stability and high in reliability . [0004] In order to achieve the above object, the present invention is achieved through the following technical solutions: a multi-...
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IPC IPC(8): B64C25/62B64D1/18B64D47/00
CPCB64C25/62B64D1/18B64D47/00
Inventor 马晓光
Owner 太仓飞马航空科技有限公司
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