A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MOORING DEVICE FOR RISING GATE TYPE BREAKWATER
To suppress the impact generated when returning a hook to a mooring position.SOLUTION: A mooring device comprises a hook 35, whose base end side is fixed to a torque shaft 31 and whose tip end side engages with a moored portion 13, and a vertical rod parallel to the torque shaft 31 in which a pin that rotates in unison with the torque shaft 31 is inserted, and in which a long hole is provided to regulate the hook 35 by contacting the pin at one end that prevents it from rotating in the direction of disengagement when a door body 10 is engaged. When the torque shaft 31 is rotated by a first counterweight 41 that rotates the torque shaft 31 in the mooring release direction of the hook 35, the pin moves immediately before the point where it comes into contact with one end of the elongated hole after the moored portion 13 dodges the hook 35 during the mooring operation of the door body 10, the moored portion 13 pushes up the hook 35 in the mooring release direction, and returns to the position where the pin contacts one end of the elongated hole after blocking the rotational force action by a blocking portion that blocks the rotational force on the torque shaft 31 by the first counterweight 41.SELECTED DRAWING: Figure 10
【課題】フックを係留位置に戻す際に発生する衝撃を抑制する。【解決手段】係留装置は、基端側がトルク軸３１に固定され先端側が被係留部１３と係合するフック３５、トルク軸３１と一体に回動するピンが挿入され、扉体１０の係留時にはフック３５の係留解除方向への回動を阻止する一端にピンを接触させて規制する長孔が設けられたトルク軸３１と平行な鉛直ロッド、扉体１０の係留動作時に被係留部１３がフック３５をかわした後、トルク軸３１をフック３５の係留解除方向に回転させる第１カウンタウエイト４１によるトルク軸３１の回転によってピンが長孔の一端に接触する手前まで移動すると、第１カウンタウエイト４１によるトルク軸３１への回転力を阻止する阻止部による回転力作用阻止の後、被係留部１３がフック３５を係留解除方向に押し上げ、ピンが長孔の一端と接触する位置に復帰することから構成される。【選択図】図１０
MOORING DEVICE FOR RISING GATE TYPE BREAKWATER
To suppress the impact generated when returning a hook to a mooring position.SOLUTION: A mooring device comprises a hook 35, whose base end side is fixed to a torque shaft 31 and whose tip end side engages with a moored portion 13, and a vertical rod parallel to the torque shaft 31 in which a pin that rotates in unison with the torque shaft 31 is inserted, and in which a long hole is provided to regulate the hook 35 by contacting the pin at one end that prevents it from rotating in the direction of disengagement when a door body 10 is engaged. When the torque shaft 31 is rotated by a first counterweight 41 that rotates the torque shaft 31 in the mooring release direction of the hook 35, the pin moves immediately before the point where it comes into contact with one end of the elongated hole after the moored portion 13 dodges the hook 35 during the mooring operation of the door body 10, the moored portion 13 pushes up the hook 35 in the mooring release direction, and returns to the position where the pin contacts one end of the elongated hole after blocking the rotational force action by a blocking portion that blocks the rotational force on the torque shaft 31 by the first counterweight 41.SELECTED DRAWING: Figure 10
【課題】フックを係留位置に戻す際に発生する衝撃を抑制する。【解決手段】係留装置は、基端側がトルク軸３１に固定され先端側が被係留部１３と係合するフック３５、トルク軸３１と一体に回動するピンが挿入され、扉体１０の係留時にはフック３５の係留解除方向への回動を阻止する一端にピンを接触させて規制する長孔が設けられたトルク軸３１と平行な鉛直ロッド、扉体１０の係留動作時に被係留部１３がフック３５をかわした後、トルク軸３１をフック３５の係留解除方向に回転させる第１カウンタウエイト４１によるトルク軸３１の回転によってピンが長孔の一端に接触する手前まで移動すると、第１カウンタウエイト４１によるトルク軸３１への回転力を阻止する阻止部による回転力作用阻止の後、被係留部１３がフック３５を係留解除方向に押し上げ、ピンが長孔の一端と接触する位置に復帰することから構成される。【選択図】図１０
MOORING DEVICE FOR RISING GATE TYPE BREAKWATER
起伏ゲート式防波堤の係留装置
MORI TOSHIAKI (author) / NAKAHO KYOICHI (author) / YOSHIKI RYUTA (author) / SAYAMA SHINICHI (author)
2021-05-06
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau