A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a structure inspection robot capable of running at a location where a projected member of a structure is provided, reducing an inaccessible area in the structure than ever before, and inspecting wider area than ever before.SOLUTION: A structure inspection robot 1 comprises: a main body 2 mounted with inspection devices 5; a pair of fron wheels 3, 3; and a pair of rear wheels 4, 4. The front wheel 3 and the rear wheel 4 have: multiple magnets disposed on an outer diameter side in a circumferential direction; and a shielding part that covers a side part and a bottom part of the magnet. The front wheel 3 and the rear wheel 4 have conical-shaped contact parts 32, 42 provided on both sides in a width direction. The structure inspection robot 1 runs along a steel member by the front wheel 3 and the rear wheel 4 being rotated and driven while magnetically adsorbing to the steel member of a bridge. As the contact parts 32, 42 contact a bolt and nut and receive reaction force, which changes a travelling direction of the wheels 3, 4 to a direction avoiding the bolt and nut, when the structure inspection robot 1 runs on a splice part, the wheels 3, 4 can avoid a trouble, such as engaging to or running on the bolt nut.SELECTED DRAWING: Figure 1
【課題】構造物の突出部材が設置された箇所を走行でき、構造物において到達できない部分を従来よりも削減でき、従来よりも広い領域の点検ができる構造物点検ロボットを提供する。【解決手段】構造物点検ロボット１は、点検装置５を搭載した本体２と、１対の前輪３，３と、１対の後輪４，４を有する。前輪３と後輪４は、外径側に周方向に配置された複数の磁石と、磁石の側部と底部を覆う遮蔽部を有する。前輪３と後輪４は、幅方向の両側に設置された円錐形状の接触部３２，４２を有する。前輪３と後輪４が橋梁の鋼製部材に吸着して回転駆動することにより、鋼製部材に沿って走行する。構造物点検ロボット１が添接部を走行する際、接触部３２，４２がボルトナットに接触して反力を受けて、車輪３，４の進行方向がボルトナットを回避する方向に変更されるので、車輪３，４がボルトナットに係止又は乗り上げる不都合を防止できる。【選択図】図１
PROBLEM TO BE SOLVED: To provide a structure inspection robot capable of running at a location where a projected member of a structure is provided, reducing an inaccessible area in the structure than ever before, and inspecting wider area than ever before.SOLUTION: A structure inspection robot 1 comprises: a main body 2 mounted with inspection devices 5; a pair of fron wheels 3, 3; and a pair of rear wheels 4, 4. The front wheel 3 and the rear wheel 4 have: multiple magnets disposed on an outer diameter side in a circumferential direction; and a shielding part that covers a side part and a bottom part of the magnet. The front wheel 3 and the rear wheel 4 have conical-shaped contact parts 32, 42 provided on both sides in a width direction. The structure inspection robot 1 runs along a steel member by the front wheel 3 and the rear wheel 4 being rotated and driven while magnetically adsorbing to the steel member of a bridge. As the contact parts 32, 42 contact a bolt and nut and receive reaction force, which changes a travelling direction of the wheels 3, 4 to a direction avoiding the bolt and nut, when the structure inspection robot 1 runs on a splice part, the wheels 3, 4 can avoid a trouble, such as engaging to or running on the bolt nut.SELECTED DRAWING: Figure 1
【課題】構造物の突出部材が設置された箇所を走行でき、構造物において到達できない部分を従来よりも削減でき、従来よりも広い領域の点検ができる構造物点検ロボットを提供する。【解決手段】構造物点検ロボット１は、点検装置５を搭載した本体２と、１対の前輪３，３と、１対の後輪４，４を有する。前輪３と後輪４は、外径側に周方向に配置された複数の磁石と、磁石の側部と底部を覆う遮蔽部を有する。前輪３と後輪４は、幅方向の両側に設置された円錐形状の接触部３２，４２を有する。前輪３と後輪４が橋梁の鋼製部材に吸着して回転駆動することにより、鋼製部材に沿って走行する。構造物点検ロボット１が添接部を走行する際、接触部３２，４２がボルトナットに接触して反力を受けて、車輪３，４の進行方向がボルトナットを回避する方向に変更されるので、車輪３，４がボルトナットに係止又は乗り上げる不都合を防止できる。【選択図】図１
STRUCTURE INSPECTION ROBOT
構造物点検ロボット
SUGII KENICHI (author)
2016-07-11
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
Intelligent inspection robot for bridge structure diseases
| European Patent Office | 2022