JPH0223022U

JPH0223022U -

Info

Publication number: JPH0223022U
Application number: JP10198488U
Authority: JP
Priority date: 1988-07-29
Filing date: 1988-07-29
Publication date: 1990-02-15

Description

[Brief explanation of drawings]

第１図〜第４図はこの考案に係る無動力制水ゲ
ートの第１実施例を示すものであつて、第１図は
ゲートの概略側面図、第２図は第１図の概略平面
図、第３図は第１図の正面図、第４図Ａは制御装
置の概略平面図、第４図Ｂは同図ＡのＢ―Ｂ矢視
図、第４図Ｃは同図ＡのＣ―Ｃ矢視図である。第
５図〜第７図はこの考案に係る無動力制水ゲート
の第２実施例を示すものであつて、第５図はゲー
トの概略側面図、第６図は第５図の概略平面図、
第７図は作用説明図である。第８図及び第９図は
この考案に係る無動力制水ゲートの第３実施例を
示すものであつて、第８図はゲートの概略側面図
、第９図はブレーキ装置の概略内部図である。第
１０図及び第１１図はこの考案に係る無動力制水
ゲートの第４実施例を示すものであつて、第１０
図はゲートの概略側面図、第１１図Ａは制御装置
の概略横断面図、第１１図Ｂは同図ＡのＢ―Ｂ矢
視図である。符号の説明、１：ラジアルゲート、２：水路、
３：扉体、３ａ：扉体受片、４：アーム、５：回
動軸、５ａ：回動制御片、６：軸受け、７：重り
、７ａ：モーメントアーム、８：制御装置、９：
係止アーム、９ａ：回転軸、９ｂ：係止片、１０
：発条、１１：外部フロート、１１ａ：フロート
室、１１ｂ：出入口、１１ｃ：昇降棒、１２：フ
ツクアーム、１２ａ：回転軸、１２ｂ：フツク部
、１３：制御装置、１４：油圧シリンダ、１４ａ
：ピストン、１５：切換スイツチ、１５ａ：スイ
ツチ、１６：外部フロート、１６ａ：索条、１７
：制御装置、１８：制御索条、１９：ブレーキ装
置、１９ａ：巻取り機、１９ｂ：減速機、１９ｃ
：ブレーキ用ローラ、１９ｄ：ブレーキ板、１９
ｅ：スイツチ、１９ｆ：バネ、２０：制御装置、
２０ａ：枠体、２１：ブレーキ装置、２１ａ：ブ
レーキバンド、２１ｂ：ブレーキ車、２１ｃ：カ
ムクラツチ、２１ｄ：軸、２１ｅ：ギヤ、２１ｆ
：ギヤ、２２：制御フロート、２２ａ：フロート
室、２２ｂ：出入口、２２ｃ：昇降棒、２２ｄ：
作動杆、２２ｅ：連結杆、２２ｆ：制御杆。 Figures 1 to 4 show a first embodiment of the non-powered water control gate according to this invention, in which Figure 1 is a schematic side view of the gate, and Figure 2 is a schematic plan view of Figure 1. , FIG. 3 is a front view of FIG. 1, FIG. 4A is a schematic plan view of the control device, FIG. 4B is a view taken along arrow B-B in FIG. - This is a view from arrow C. Figures 5 to 7 show a second embodiment of the non-powered water control gate according to this invention, in which Figure 5 is a schematic side view of the gate, and Figure 6 is a schematic plan view of Figure 5. ,
FIG. 7 is an explanatory diagram of the operation. 8 and 9 show a third embodiment of the non-powered water control gate according to this invention, FIG. 8 is a schematic side view of the gate, and FIG. 9 is a schematic internal view of the brake device. be. FIGS. 10 and 11 show a fourth embodiment of the non-powered water control gate according to this invention, and FIG.
The figure is a schematic side view of the gate, FIG. 11A is a schematic cross-sectional view of the control device, and FIG. 11B is a view taken along the line B--B in FIG. Explanation of symbols, 1: Radial gate, 2: Waterway,
3: Door body, 3a: Door body receiving piece, 4: Arm, 5: Rotation shaft, 5a: Rotation control piece, 6: Bearing, 7: Weight, 7a: Moment arm, 8: Control device, 9:
Locking arm, 9a: rotation shaft, 9b: locking piece, 10
: Spring, 11: External float, 11a: Float chamber, 11b: Entrance/exit, 11c: Lifting rod, 12: Hook arm, 12a: Rotating shaft, 12b: Hook part, 13: Control device, 14: Hydraulic cylinder, 14a
: Piston, 15: Changeover switch, 15a: Switch, 16: External float, 16a: Cable, 17
: control device, 18: control cable, 19: brake device, 19a: winder, 19b: speed reducer, 19c
: Brake roller, 19d: Brake plate, 19
e: switch, 19f: spring, 20: control device,
20a: frame body, 21: brake device, 21a: brake band, 21b: brake wheel, 21c: cam clutch, 21d: shaft, 21e: gear, 21f
: Gear, 22: Control float, 22a: Float chamber, 22b: Entrance/exit, 22c: Lifting rod, 22d:
Operating rod, 22e: connection rod, 22f: control rod.

Claims

[Scope of utility model registration request]

A weight is provided that acts in the direction of raising the gate installed vertically in the waterway, and prevents the gate from moving upwards due to the weight acting in the direction of raising the gate below a predetermined water level. A non-powered water control gate characterized by being equipped with a control device that releases the blockage of upward movement.