Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
WATER GATE OPENING AND CLOSING DEVICE
To provide a water gate opening and closing device capable of suppressing the cost of a rope-like member made of a chain or wire for suspending a gate body.SOLUTION: In a water gate opening and closing device 10 having a rope-like member 12 to one side end of which a gate body 11 is connected, and a driving rotor 15 which is rotated by the rotational force of a motor via a power transmission mechanism, winding up the suspended rope-like member 12 and lifting the gate body 11, the rope-like member 12 consists of either a chain or a wire, or both, and the rope-like member 12 has a first region 26 which includes a range from a part which contacts the driving rotor 15 when the gate body 11 is placed at the lowest position to one side end, and a second region 27 which is connected to the first region 26 and has a maximum allowable tension which is smaller than that of the first region 26.SELECTED DRAWING: Figure 1
【課題】扉体を吊り下げるチェーン又はワイヤからなる索状部材のコストを抑制可能な水門開閉装置を提供する。【解決手段】一側端部に扉体１１が連結された索状部材１２、及び、モータの回転力を動力伝達機構経由で与えられて回転駆動し、掛けられた索状部材１２を巻き上げて扉体１１を上昇させる駆動回転体１５を有する水門開閉装置１０において、索状部材１２は、チェーン及びワイヤのいずれか一方又は双方からなり、索状部材１２は、扉体１１が最下位置に配された状態で駆動回転体１５に接触する部分から一側端部までの範囲を含む第１領域２６と、第１領域２６に連結され、第１領域２６に比べて最大許容張力が小さい第２領域２７とを有する。【選択図】図１
WATER GATE OPENING AND CLOSING DEVICE
To provide a water gate opening and closing device capable of suppressing the cost of a rope-like member made of a chain or wire for suspending a gate body.SOLUTION: In a water gate opening and closing device 10 having a rope-like member 12 to one side end of which a gate body 11 is connected, and a driving rotor 15 which is rotated by the rotational force of a motor via a power transmission mechanism, winding up the suspended rope-like member 12 and lifting the gate body 11, the rope-like member 12 consists of either a chain or a wire, or both, and the rope-like member 12 has a first region 26 which includes a range from a part which contacts the driving rotor 15 when the gate body 11 is placed at the lowest position to one side end, and a second region 27 which is connected to the first region 26 and has a maximum allowable tension which is smaller than that of the first region 26.SELECTED DRAWING: Figure 1
【課題】扉体を吊り下げるチェーン又はワイヤからなる索状部材のコストを抑制可能な水門開閉装置を提供する。【解決手段】一側端部に扉体１１が連結された索状部材１２、及び、モータの回転力を動力伝達機構経由で与えられて回転駆動し、掛けられた索状部材１２を巻き上げて扉体１１を上昇させる駆動回転体１５を有する水門開閉装置１０において、索状部材１２は、チェーン及びワイヤのいずれか一方又は双方からなり、索状部材１２は、扉体１１が最下位置に配された状態で駆動回転体１５に接触する部分から一側端部までの範囲を含む第１領域２６と、第１領域２６に連結され、第１領域２６に比べて最大許容張力が小さい第２領域２７とを有する。【選択図】図１
WATER GATE OPENING AND CLOSING DEVICE
水門開閉装置
YOKOYAMA NARIAKI (Autor:in)
23.07.2024
Patent
Elektronische Ressource
Japanisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
WATER GATE OPENING/CLOSING DEVICE AND ITS OPENING/CLOSING METHOD
| Europäisches Patentamt | 2019