To provide a flight work body capable of solving problems for example, when moving directly, on a curve ceiling plane such as inside of a duct, when the flight work body is deviated from a direct movement direction, since force directed to a peripheral direction of the curve ceiling plane acts the wheels, the flight work body tends to meander in lateral directions, thereby resulting in difficulty of direct movement.SOLUTION: There is provided a flight work body which performs a work by contact movement on a ceiling plane, the flight work body comprises: a ceiling plane contact unit which has a contact part contacting the ceiling plane; a flight unit which is provided below the ceiling plane contact unit and has a propulsion part for flight; and a connection part for connecting the ceiling plane contact unit and the flight unit, and comprising a rotary freedom degree to a pitch axis. The ceiling plane contact unit has front steering means having a rotary axis for controlling a movement direction when moving in contact to the ceiling plane, and rear steering means having a rotary axis, the rotary axis of the front steering means is inclined so that a front side thereof becomes higher, and a rotary axis of the rear steering means is inclined so that a rear side thereof is higher.SELECTED DRAWING: Figure 3
【課題】 管路内のような湾曲天井面を直進する場合、直進方向から外れると、湾曲天井面の周方向に向ける力が車輪に作用するため、飛行装置が左右に蛇行しやすく、直進が困難になるという課題があった。【解決手段】 天井面を接触移動して作業を行う飛行作業体であって、前記天井面に接触する接触部を備えた天井面接触ユニットと、該天井面接触ユニットの下方に設けられ、飛行のための推進部を備えた飛行ユニットと、前記天井面接触ユニットと前記飛行ユニットを接続すると共に、少なくともピッチ軸に対し回転自由度を有する接続部と、から構成され、前記天井面接触ユニットは、前記天井面に接触して移動する際の進行方向を制御するための回転軸を有する前方操舵手段と後方操舵手段を備え、前記前方操舵手段の回転軸は、前方が高くなるように傾斜しており、前記後方操舵手段の回転軸は、後方が高くなるように傾斜しているものとした。【選択図】 図3
FLIGHT WORK BODY
飛行作業体
2020-01-16
Patent
Electronic Resource
Japanese
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