A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a water intake device which does not use power or can save power so that the device can be used even at a place far from a residence district, which does not has a complicated structure so that, an operator who manages water in a paddy field can easily recognize a failure portion and repair the same, which has a compact structure so that the device does not obstruct various kinds of work in the paddy field, and which can remote monitor an open/closed state of a water gate.SOLUTION: A water intake device is configured to transmit buoyancy of a float detecting a water level to a drive shaft, a lever and a driven shaft, and using horizontal motion of the driven shaft and principle of leverage, a fastener of a shutter is detached, thereby falling the shutter by self weight, for blocking introduction of service water.SELECTED DRAWING: Figure 1
【課題】居住地区から離れた場所でも使用可能なように電力を使わないか省電力であり、水田の水管理を行う作業者が故障部位を容易に認識し修理できるよう複雑な構造をもたず、水田の各種作業の邪魔にならないようコンパクトで、さらに水門の開閉状態を遠隔監視できる、水田の取水停止装置を提供する。【解決手段】 水位を検出するフロートの浮力を駆動軸、レバー、従動軸へと伝達し、従動軸の水平運動と、てこの原理を利用してシャッターの留め具を外し、シャッターを自重により落下させて用水の導入を遮断することを特徴とする。【選択図】図１
To provide a water intake device which does not use power or can save power so that the device can be used even at a place far from a residence district, which does not has a complicated structure so that, an operator who manages water in a paddy field can easily recognize a failure portion and repair the same, which has a compact structure so that the device does not obstruct various kinds of work in the paddy field, and which can remote monitor an open/closed state of a water gate.SOLUTION: A water intake device is configured to transmit buoyancy of a float detecting a water level to a drive shaft, a lever and a driven shaft, and using horizontal motion of the driven shaft and principle of leverage, a fastener of a shutter is detached, thereby falling the shutter by self weight, for blocking introduction of service water.SELECTED DRAWING: Figure 1
【課題】居住地区から離れた場所でも使用可能なように電力を使わないか省電力であり、水田の水管理を行う作業者が故障部位を容易に認識し修理できるよう複雑な構造をもたず、水田の各種作業の邪魔にならないようコンパクトで、さらに水門の開閉状態を遠隔監視できる、水田の取水停止装置を提供する。【解決手段】 水位を検出するフロートの浮力を駆動軸、レバー、従動軸へと伝達し、従動軸の水平運動と、てこの原理を利用してシャッターの留め具を外し、シャッターを自重により落下させて用水の導入を遮断することを特徴とする。【選択図】図１
WATER INTAKE DEVICE
取水装置
UENO NAOTO (author)
2021-10-07
Patent
Electronic Resource
Japanese
WATER-INTAKE PLANNING DEVICE, WATER-INTAKE SYSTEM, AND WATER-INTAKE PLANNING METHOD
| European Patent Office | 2018