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A platform for research: civil engineering, architecture and urbanism
WIRE ROPE WINCH TYPE GATE OPENING AND CLOSING APPARATUS
To provide a gate opening and closing apparatus of a wire rope winch type which can be operated even when the power supply is lost, and is simple and compact in structure.SOLUTION: A gate opening and closing apparatus S1 comprises: a door body 2 which opens and closes a water gate 1; a wire rope 3 which suspends the door body 2; a rotatable wire drum 4 which winds the wire rope 3; a speed reducer 8; an electric motor 25; a hydraulic motor 29; and a hydraulic circuit C1. The speed reducer 8 has an input shaft 11, an output shaft 9, and a gear mechanism. The electric motor 25 is connected to the input shaft 11, and has an electric motor rotating shaft which rotationally drives the input shaft 11. The hydraulic motor 29 is connected to a first intermediate shaft 12 of the gear mechanism and has a hydraulic motor rotating shaft 31 which rotationally drives the first intermediate shaft 12 or is rotationally driven by the first intermediate shaft 12. The hydraulic circuit C1 circulates a hydraulic fluid between the hydraulic motor 29 and a hydraulic fluid storage tank 34 which stores the hydraulic fluid.SELECTED DRAWING: Figure 1
【課題】電源喪失時でも動作させることが可能であり、構造が簡素かつコンパクトなワイヤロープウインチ式のゲート開閉装置を提供する。【解決手段】ゲート開閉装置Ｓ１は、水門１を開閉する扉体２と、扉体２を懸下するワイヤロープ３と、ワイヤロープ３を巻回する回転可能なワイヤドラム４と、減速機８と、電動機２５と、油圧モータ２９と、油圧回路Ｃ１とを有する。減速機８は、入力シャフト１１と、出力シャフト９と、歯車機構とを有する。電動機２５は、入力シャフト１１に連結され、該入力シャフト１１を回転駆動する電動機回転軸を有する。油圧モータ２９は、歯車機構の第１中間シャフト１２に連結され、第１中間シャフト１２を回転駆動し又は第１中間シャフト１２によって回転駆動される油圧モータ回転軸３１を有する。油圧回路Ｃ１は、油圧モータ２９と作動油を貯留する作動油貯槽３４との間で作動油を循環させる。【選択図】図１
WIRE ROPE WINCH TYPE GATE OPENING AND CLOSING APPARATUS
To provide a gate opening and closing apparatus of a wire rope winch type which can be operated even when the power supply is lost, and is simple and compact in structure.SOLUTION: A gate opening and closing apparatus S1 comprises: a door body 2 which opens and closes a water gate 1; a wire rope 3 which suspends the door body 2; a rotatable wire drum 4 which winds the wire rope 3; a speed reducer 8; an electric motor 25; a hydraulic motor 29; and a hydraulic circuit C1. The speed reducer 8 has an input shaft 11, an output shaft 9, and a gear mechanism. The electric motor 25 is connected to the input shaft 11, and has an electric motor rotating shaft which rotationally drives the input shaft 11. The hydraulic motor 29 is connected to a first intermediate shaft 12 of the gear mechanism and has a hydraulic motor rotating shaft 31 which rotationally drives the first intermediate shaft 12 or is rotationally driven by the first intermediate shaft 12. The hydraulic circuit C1 circulates a hydraulic fluid between the hydraulic motor 29 and a hydraulic fluid storage tank 34 which stores the hydraulic fluid.SELECTED DRAWING: Figure 1
【課題】電源喪失時でも動作させることが可能であり、構造が簡素かつコンパクトなワイヤロープウインチ式のゲート開閉装置を提供する。【解決手段】ゲート開閉装置Ｓ１は、水門１を開閉する扉体２と、扉体２を懸下するワイヤロープ３と、ワイヤロープ３を巻回する回転可能なワイヤドラム４と、減速機８と、電動機２５と、油圧モータ２９と、油圧回路Ｃ１とを有する。減速機８は、入力シャフト１１と、出力シャフト９と、歯車機構とを有する。電動機２５は、入力シャフト１１に連結され、該入力シャフト１１を回転駆動する電動機回転軸を有する。油圧モータ２９は、歯車機構の第１中間シャフト１２に連結され、第１中間シャフト１２を回転駆動し又は第１中間シャフト１２によって回転駆動される油圧モータ回転軸３１を有する。油圧回路Ｃ１は、油圧モータ２９と作動油を貯留する作動油貯槽３４との間で作動油を循環させる。【選択図】図１
WIRE ROPE WINCH TYPE GATE OPENING AND CLOSING APPARATUS
ワイヤロープウインチ式のゲート開閉装置
FUJINO YOSHIFUMI (author) / HARAGUCHI KAZUMI (author) / UENISHI YUKIO (author)
2021-07-08
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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