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ABNORMALITY DETECTION DEVICE, AND ABNORMALITY DETECTION METHOD
To properly detect abnormality in a bearing portion.SOLUTION: In a radial gate 10, a door body 2 and a driving portion 31 are connected by a wire rope 36. In the door body 2, a skin plate 21 and a bearing portion 23 are connected by a column base 24. An abnormality detection device 40 comprises: a load measuring portion 46 acquiring values indicating a load applied on the wire rope 36 as a load estimation value; an angle meter 47 acquiring an angle of the column base 24 at a prescribed position as a column base angle; and a determination portion determining presence/absence of abnormality in the bearing portion 23 based on a relationship between the load estimation value and the column base angle when operating the radial gate 10. Thus, abnormality in the bearing portion 23 can be properly detected.SELECTED DRAWING: Figure 1
【課題】支承部における異常を適切に検出する。【解決手段】ラジアルゲート１０では、扉体２と駆動部３１とがワイヤロープ３６により連結され、扉体２においてスキンプレート２１と支承部２３とが脚柱２４により接続される。異常検出装置４０は、ワイヤロープ３６にかかる荷重を示す値を荷重評価値として取得する荷重測定部４６と、脚柱２４の所定位置の角度を脚柱角度として取得する角度計４７と、ラジアルゲート１０の運転の際に、荷重評価値と脚柱角度との関係に基づいて、支承部２３における異常の有無を判定する判定部とを備える。これにより、支承部２３における異常を適切に検出することができる。【選択図】図１
ABNORMALITY DETECTION DEVICE, AND ABNORMALITY DETECTION METHOD
To properly detect abnormality in a bearing portion.SOLUTION: In a radial gate 10, a door body 2 and a driving portion 31 are connected by a wire rope 36. In the door body 2, a skin plate 21 and a bearing portion 23 are connected by a column base 24. An abnormality detection device 40 comprises: a load measuring portion 46 acquiring values indicating a load applied on the wire rope 36 as a load estimation value; an angle meter 47 acquiring an angle of the column base 24 at a prescribed position as a column base angle; and a determination portion determining presence/absence of abnormality in the bearing portion 23 based on a relationship between the load estimation value and the column base angle when operating the radial gate 10. Thus, abnormality in the bearing portion 23 can be properly detected.SELECTED DRAWING: Figure 1
【課題】支承部における異常を適切に検出する。【解決手段】ラジアルゲート１０では、扉体２と駆動部３１とがワイヤロープ３６により連結され、扉体２においてスキンプレート２１と支承部２３とが脚柱２４により接続される。異常検出装置４０は、ワイヤロープ３６にかかる荷重を示す値を荷重評価値として取得する荷重測定部４６と、脚柱２４の所定位置の角度を脚柱角度として取得する角度計４７と、ラジアルゲート１０の運転の際に、荷重評価値と脚柱角度との関係に基づいて、支承部２３における異常の有無を判定する判定部とを備える。これにより、支承部２３における異常を適切に検出することができる。【選択図】図１
ABNORMALITY DETECTION DEVICE, AND ABNORMALITY DETECTION METHOD
異常検出装置および異常検出方法
HONNAMI MASAHITO (author) / MORITA HIROYUKI (author) / YAMASHITA RYO (author)
2022-10-25
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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