A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
NAVIGATION GATE DEVICE
To provide a navigation gate device which has a simple structure, can be manufactured at low cost, and has such high practicality as to smoothly pass a ship.SOLUTION: A navigation gate device 10 that is provided on a part of a section facility (100) on the water and passes a ship as needed includes: a frame body 12 having a gate interval 20 passing the ship; a door body 14 opening/closing the gate interval 20; a buoyant support mechanism 16 which supports the door body with buoyant so that the door body 14 is always positioned on the water; and a guide mechanism 18 which selectively rotationally guides the door body 14 to a state where the door body 14 is always erected on the water and closes the gate interval 20 and a state where the door body 14 is pushed when the ship passes through the gate interval 20 and the door body 14 is rotationally submerged toward the front side of the ship around an axis when a direction of crossing the ship travel direction is regarded as the axis.SELECTED DRAWING: Figure 1
【課題】構造が簡単で、低コストで製造でき、スムーズに船を通過させることができる実用性が高い通船ゲート装置を提供する。【解決手段】水上の区画設備（１００）の一部に設けられ必要に応じて船を通過させる通船ゲート装置であり、船が通過するゲート間隙２０を有する枠体１２と、ゲート間隙２０を開閉する扉体１４と、扉体１４を常時水上に位置させるように浮力支持する浮力支持機構１６と、常時扉体１４を水上に立設させてゲート間隙２０を閉鎖する状態と、船がゲート間隙２０を通過する際に扉体１４を押して船の進行方向と交差する方向を軸とする軸周りに船の前方側に向けて扉体１４を回動水没させる状態と、に選択的に扉体１４を回動案内する案内機構１８と、を含む通船ゲート装置１０から構成される。【選択図】図１
NAVIGATION GATE DEVICE
To provide a navigation gate device which has a simple structure, can be manufactured at low cost, and has such high practicality as to smoothly pass a ship.SOLUTION: A navigation gate device 10 that is provided on a part of a section facility (100) on the water and passes a ship as needed includes: a frame body 12 having a gate interval 20 passing the ship; a door body 14 opening/closing the gate interval 20; a buoyant support mechanism 16 which supports the door body with buoyant so that the door body 14 is always positioned on the water; and a guide mechanism 18 which selectively rotationally guides the door body 14 to a state where the door body 14 is always erected on the water and closes the gate interval 20 and a state where the door body 14 is pushed when the ship passes through the gate interval 20 and the door body 14 is rotationally submerged toward the front side of the ship around an axis when a direction of crossing the ship travel direction is regarded as the axis.SELECTED DRAWING: Figure 1
【課題】構造が簡単で、低コストで製造でき、スムーズに船を通過させることができる実用性が高い通船ゲート装置を提供する。【解決手段】水上の区画設備（１００）の一部に設けられ必要に応じて船を通過させる通船ゲート装置であり、船が通過するゲート間隙２０を有する枠体１２と、ゲート間隙２０を開閉する扉体１４と、扉体１４を常時水上に位置させるように浮力支持する浮力支持機構１６と、常時扉体１４を水上に立設させてゲート間隙２０を閉鎖する状態と、船がゲート間隙２０を通過する際に扉体１４を押して船の進行方向と交差する方向を軸とする軸周りに船の前方側に向けて扉体１４を回動水没させる状態と、に選択的に扉体１４を回動案内する案内機構１８と、を含む通船ゲート装置１０から構成される。【選択図】図１
NAVIGATION GATE DEVICE
通船ゲート装置
OKA KOJI (author) / TAKAHASHI KAZUMASA (author)
2020-08-31
Patent
Electronic Resource
Japanese
IPC:
E02C
SHIP-LIFTING DEVICES OR MECHANISMS
,
Schiffshebevorrichtungen
Gate protection for navigation locks
| Online Contents | 2009
Gate protection for navigation locks
| Springer Verlag | 2009
Gate protection for navigation locks
| Online Contents | 2009