A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BRIDGE GIRDER INSPECTION DEVICE
To provide a bridge girder inspection device capable of non-contact inspection of the state of a girder supporting the load of a bridge even at a high place.SOLUTION: A bridge girder inspection device has: a concentric arc-shaped facing frame that supports an X-ray source on one end side and supports a detector on the other end side, both ends to have a bridge girder therebetween; and a support base that contacts both ends of the facing frame and rotates along an arc. The intermediate position between the X-ray source and the detector is set to pass the rotation axis of the facing frame that is rotated by the support base, and the center of the arc of the facing frame.SELECTED DRAWING: Figure 1
【課題】橋梁の荷重を支持する桁の状態を桁に高所でも非接触で検査可能な橋梁桁点検装置を提供する。【解決手段】橋梁桁点検装置は、橋梁の桁を挟み込んだ一端側にＸ線源を支持するとともに、他端側にその検出器を支持するように同心円の円弧状に形成された対向枠と、前記対向枠の両端側に接触し円弧に沿って回動させる支持台と、を有し、前記Ｘ線源と前記検出器の中間位置が、前記支持台によって回動する前記対向枠の回転軸であって、かつ前記対向枠の円弧の中心を通るように配置された、ことを特徴とする。【選択図】図１
BRIDGE GIRDER INSPECTION DEVICE
To provide a bridge girder inspection device capable of non-contact inspection of the state of a girder supporting the load of a bridge even at a high place.SOLUTION: A bridge girder inspection device has: a concentric arc-shaped facing frame that supports an X-ray source on one end side and supports a detector on the other end side, both ends to have a bridge girder therebetween; and a support base that contacts both ends of the facing frame and rotates along an arc. The intermediate position between the X-ray source and the detector is set to pass the rotation axis of the facing frame that is rotated by the support base, and the center of the arc of the facing frame.SELECTED DRAWING: Figure 1
【課題】橋梁の荷重を支持する桁の状態を桁に高所でも非接触で検査可能な橋梁桁点検装置を提供する。【解決手段】橋梁桁点検装置は、橋梁の桁を挟み込んだ一端側にＸ線源を支持するとともに、他端側にその検出器を支持するように同心円の円弧状に形成された対向枠と、前記対向枠の両端側に接触し円弧に沿って回動させる支持台と、を有し、前記Ｘ線源と前記検出器の中間位置が、前記支持台によって回動する前記対向枠の回転軸であって、かつ前記対向枠の円弧の中心を通るように配置された、ことを特徴とする。【選択図】図１
BRIDGE GIRDER INSPECTION DEVICE
橋梁桁点検装置
ONO HIRONOBU (author) / ENDO HIROSHI (author)
2021-10-21
Patent
Electronic Resource
Japanese
TEMPORARY STRUCTURE FOR BRIDGE GIRDER REMOVAL AND BRIDGE GIRDER REMOVING DEVICE
| European Patent Office | 2024