Agricultural multi-rotor aircraft

A technology for multi-rotor aircraft and aircraft, which is applied to aircraft parts, launch devices, energy-saving board measures, etc., can solve the problems of poor spraying effect, cumbersome assembly, and small spraying range, and achieves the effect of convenient disassembly.

Inactive Publication Date: 2016-08-31
张伟
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing agricultural unmanned aerial vehicles are complex in structure, bulky and heavy, which seriously restricts their large-scale promotion and application
Taking the liquid medicine spraying system as an example, the liquid medicine spraying system is an important part of the agricultural aircraft and is mainly used to contain and spray the liquid medicine. Heavy, high production cost, and small spraying range, narrow range, uneven spraying, and poor spraying effect
In addition, although the connection structure between the components of the existing spraying system for aircraft is relatively firm, the disassembly operation is cumbersome, and tools must be used, which is time-consuming and laborious

Method used

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  • Agricultural multi-rotor aircraft
  • Agricultural multi-rotor aircraft
  • Agricultural multi-rotor aircraft

Examples

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Embodiment Construction

[0046] The agricultural multi-rotor aircraft includes a flight system and a spraying system for the aircraft. The flight system includes a center plate 67 on which a battery plate 68 is arranged. The center plate 67 is connected to the rotor 65 through a rotatable rotor connection device 66 fixed on the side end surface , the center plate 67 is provided with a control device 69, the power circuit of the control device 69 is connected in series with the power circuit of the rotor motor and the drug pump 31.

[0047] The rotatable rotor connecting device 66 includes a rotor sleeve 37 and a fixed frame. The outer wall of the rotor sleeve 37 is provided with a first base 44, and the rotor sleeve 37 is fixed to the first mounting hole 45 provided on the first base 44. Frame connection; the fixed frame includes a first bracket 42 , the side end surface of the first bracket 42 is provided with an arc-shaped connecting arm 40 , and the arc-shaped connecting arm 40 is provided with a th...

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Abstract

The invention belongs to the technical field of agricultural machinery, and specifically discloses an agricultural multi-rotor aircraft, which includes a flight system and a spraying system for the aircraft. The rotatable rotor connecting device is connected to the rotor, and the control device is arranged in the center plate; the spraying system for the aircraft includes a second bracket, and the spraying structure for the aircraft is arranged in the second bracket, and the spraying structure for the aircraft includes a spray fixing structure, a spray rod, and a spray fixing structure. Structurally, a medicine box and a medicine pump are connected, a nozzle is fixed on the spray rod, and a medicine pipe is connected to the medicine box, the medicine pump and the nozzle in turn. The invention has the advantages of simple structure, convenient disassembly and good use effect.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery and relates to an agricultural multi-rotor aircraft. Background technique [0002] With the development of society and the advancement of science and technology, the work of spraying pesticides on a large scale in farmland is gradually completed by unmanned aerial vehicles. The existing agricultural unmanned aerial vehicles are complex in structure, bulky and heavy, which seriously restricts their large-scale popularization and application. Taking the liquid medicine spraying system as an example, the liquid medicine spraying system is an important part of the agricultural aircraft and is mainly used to contain and spray the liquid medicine. Heavy, high production cost, and the range of spraying is small, the range is narrow, the spraying is uneven, and the spraying effect is poor. In addition, although the connection structure between the components of the existing sprinkler syst...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64D1/18
CPCY02T50/50
Inventor 张伟
Owner 张伟
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