JPS59145811A - Water-sealing device for gate - Google Patents
Water-sealing device for gateInfo
- Publication number
- JPS59145811A JPS59145811A JP1889583A JP1889583A JPS59145811A JP S59145811 A JPS59145811 A JP S59145811A JP 1889583 A JP1889583 A JP 1889583A JP 1889583 A JP1889583 A JP 1889583A JP S59145811 A JPS59145811 A JP S59145811A
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- water
- gate
- double
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/54—Sealings for gates
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
Description
【発明の詳細な説明】 本発明はゲート止水装置に係るものである。[Detailed description of the invention] The present invention relates to a gate water stop device.
第1図乃至第3図は主放流設備の主ゲートにおける従来
の止水装置を示し、第1図は主放流設備の全体図で、(
1)はダム本体、(21は同ダム本体(1)に配設され
た放流管、(3)はゲートのスキンプレート、(4)は
コースタゲート、(5)は水流である。Figures 1 to 3 show the conventional water stop device at the main gate of the main discharge equipment, and Figure 1 is an overall view of the main discharge equipment.
1) is the dam body, (21 is the discharge pipe installed in the dam body (1), (3) is the skin plate of the gate, (4) is the coaster gate, and (5) is the water flow.
第2図及び第6図は第1図の部分αの拡大図で、第2図
はゲート全閉時、第3図はゲート半閉時の状態を示し、
ダム本体(1)に、前記放流管(2)の出口外周を囲繞
して額縁状のゴム受台(6)が充填材(力を介して設置
され、同ゴム受台(6)K、内部に切割り(8α)が長
手方向に設けられ、左右両側面に凸部C3h)(8b’
)を有し、且つ切割り(8α)内にゴムチューブ(9
)の内蔵されたダブルケーソンゴム(8)が押え板部を
介して取付けられている。FIGS. 2 and 6 are enlarged views of part α in FIG. 1, where FIG. 2 shows the state when the gate is fully closed, and FIG. 3 shows the state when the gate is partially closed.
A frame-shaped rubber pedestal (6) is installed in the dam body (1) with a filling material (force) surrounding the outer periphery of the outlet of the discharge pipe (2), and the rubber pedestal (6) K, inside A cut (8α) is provided in the longitudinal direction, and a convex portion C3h) (8b') is provided on both left and right sides.
), and a rubber tube (9
) is attached via the holding plate section.
而して第2図に示すゲート全閉状態では前記チューブ(
9)内に放流管(2)を流れる高圧水を導入してその内
圧力によってダブルケーソンゴム(8)の外側凸部(8
b)を膨出させ、全周に亘ってゲートのスキンプレート
(3)を圧着して完全に止水するように構成されている
。In the fully closed state of the gate shown in Fig. 2, the tube (
9) High-pressure water flowing through the discharge pipe (2) is introduced into the interior, and the internal pressure causes the outer convex portion (8) of the double caisson rubber (8) to
b) is expanded and the skin plate (3) of the gate is crimped around the entire circumference to completely stop water.
しかしながらゲート半開時にはゲートのスキンプレート
(3)が第6図に示す如く上昇するので、前記したよう
に額縁状に配設されたダブルケーソンゴム(8)の底部
側は圧着状態より解放されて凸部(8h)は突出状態と
なり、このためこの部分のダブルケーソンゴム(8)が
高圧の水流(5)によって損傷し、その寿命を縮める原
因ともなる。However, when the gate is half-open, the skin plate (3) of the gate rises as shown in Figure 6, so the bottom side of the double caisson rubber (8) arranged like a picture frame is released from the crimped state and becomes convex. The portion (8h) is in a protruding state, and therefore the double caisson rubber (8) in this portion is damaged by the high pressure water stream (5), causing a shortening of its lifespan.
本発明はこのような欠点を除去するために提案されたも
ので、放流管出口端部を囲繞して配設された止水ゴムを
、補強繊維の内蔵された補強繊維型ゴムより構成してな
ることを特徴とする特許止水装置に係るものである。The present invention has been proposed in order to eliminate such drawbacks, and the water-stop rubber disposed surrounding the outlet end of the discharge pipe is composed of reinforced fiber type rubber with built-in reinforcing fibers. This patent relates to a water stop device characterized by:
本発明によれば前記したようK、放流管出口端部を囲繞
して配設された止水ゴムが、補強繊維の内蔵された補強
繊維塵ゴムより構成されているので、前記補強繊維によ
って止水ぜムの剛性が増大し、半開放流時における止水
ゴムの過剰突出が抑制され、止水ゴムの高圧水流による
損傷が防止され、高水頭にも使用でき、疲労強度特性が
向上され、耐久性が向上されるものである。According to the present invention, as described above, the water stop rubber disposed surrounding the outlet end of the discharge pipe is made of reinforced fiber dust rubber with reinforcing fibers built in, so that the water stop rubber is made of reinforced fiber dust rubber with built-in reinforcing fibers. The rigidity of the water stem is increased, the excessive protrusion of the water stop rubber is suppressed during semi-open flow, the water stop rubber is prevented from being damaged by high pressure water flow, it can be used even with high water heads, and fatigue strength characteristics are improved. Durability is improved.
以下本発明を図示の実施例について説明する。The present invention will be described below with reference to the illustrated embodiments.
第5図及び第6図に示す実施例においては、ダム本体に
放流管出口端部を囲繞して配設されるダブルケーソンゴ
ム(11)Kおける扉体側のゴム内部に、例えばナイロ
ンコードの如き補強繊維α2が、ダブルケーソンゴムの
長手方向に直角に数層埋設されている。In the embodiment shown in FIGS. 5 and 6, a nylon cord, for example, is inserted into the rubber on the door body side of the double caisson rubber (11) K provided in the dam body surrounding the outlet end of the discharge pipe. Several layers of reinforcing fibers α2 are embedded perpendicularly to the longitudinal direction of the double caisson rubber.
第7図及び第8図は本発明他の実施例を示し、前記補強
繊維(12が直交するようにダブルケーソンツム(11
)の扉体側ゴム内部に埋設されている。即ち第1層目に
内蔵された補強繊維と、第2層1忙内蔵された補強繊維
とを交叉させ、これを数層繰返すようにダブルケーソン
ゴムaυ内に包含させたもので、図示の実施例の場合、
上下に相隣る各補強繊維が52°の交角θで交叉してい
る。7 and 8 show another embodiment of the present invention, in which a double caisson thread (11
) is buried inside the rubber on the door body side. In other words, the reinforcing fibers built into the first layer and the reinforcing fibers built into the second layer are crossed, and the reinforcing fibers built into the second layer are incorporated into the double caisson rubber aυ so as to repeat several layers. For example,
The reinforcing fibers that are vertically adjacent to each other intersect at an intersection angle θ of 52°.
図示のダブルケーソンゴム(11)はその内部に埋設さ
れた補強繊維α2によって剛性が増大するので、放流管
出口半開時における突出を抑制し、ゴム表面の高圧放出
水による損傷、並にダブルケーソンゴム膨出部付根部に
おける亀裂の発生を防止し、また高圧水頭にも使用可能
となり、疲労特性が増大するものである。The double caisson rubber (11) shown in the figure has increased rigidity due to the reinforcing fibers α2 embedded inside, so it suppresses protrusion when the outlet of the discharge pipe is half-open, and prevents damage to the rubber surface caused by high-pressure discharged water, as well as double caisson rubber. This prevents the occurrence of cracks at the base of the bulge, and also enables use in high-pressure water heads, increasing fatigue properties.
゛以上本発明を実施例について説明したが、本発明は勿
論このような実施例にだけ局限されるものではなく、本
発明の精神を逸脱しない範囲内で種々の設計の改変を施
しうるものである。Although the present invention has been described above with reference to embodiments, the present invention is, of course, not limited to these embodiments, and can be modified in various ways without departing from the spirit of the invention. be.
第1図は主放流設備の全体を示す断面図、第2図及び第
6図は夫々そのゲート全閉時及び半開時におけるゲート
止水部を示す断面図で第1図のα部拡大図である。第4
図はダブルケーソンゴムの正面図、第5図は本発明に係
るゲート止水装置に使用されるダブルケーソンツムの一
実施例を示す正面図、第6図は第5図の矢視VI−VI
図、第7図は前記ダブルケーソンゴムの他の実施例を示
す正面図、第8図は第7図の矢視曹−■図である。
aD・・・ダブルケーソンゴム、Q3・・・補強繊維O
復代理人 弁理士 岡 本 重 文 外2名筆1茜
第4図Figure 1 is a cross-sectional view showing the entire main discharge equipment, and Figures 2 and 6 are cross-sectional views showing the gate water stop part when the gate is fully closed and half-open, respectively, and are enlarged views of the α part of Figure 1. be. Fourth
The figure is a front view of a double caisson rubber, FIG. 5 is a front view showing an embodiment of a double caisson rubber used in a gate water stop device according to the present invention, and FIG. 6 is a view taken along arrows VI-VI in FIG.
FIG. 7 is a front view showing another embodiment of the double caisson rubber, and FIG. 8 is a view taken along the line C--X in FIG. 7. aD...Double caisson rubber, Q3...Reinforcing fiber O Sub-agent Patent attorney Shige Fumi Okamoto 2 other authors 1 Akane Figure 4
Claims (1)
繊維の内蔵された補強繊維型ゴムより構成してなること
を特徴とするゲート止水装置。A gate water stop device characterized in that the water stop rubber disposed surrounding the outlet end of the discharge pipe is made of reinforced fiber type rubber with built-in reinforcing fibers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1889583A JPS59145811A (en) | 1983-02-09 | 1983-02-09 | Water-sealing device for gate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1889583A JPS59145811A (en) | 1983-02-09 | 1983-02-09 | Water-sealing device for gate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59145811A true JPS59145811A (en) | 1984-08-21 |
Family
ID=11984302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1889583A Pending JPS59145811A (en) | 1983-02-09 | 1983-02-09 | Water-sealing device for gate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59145811A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH059920A (en) * | 1991-07-03 | 1993-01-19 | Hitachi Zosen Corp | Gate sealing device |
CN106906805A (en) * | 2015-12-28 | 2017-06-30 | 苏州多固工程设计有限公司 | A kind of construction method of sluice hydraulic lock system |
CN106988279A (en) * | 2015-12-28 | 2017-07-28 | 苏州多固工程设计有限公司 | A kind of application method of the sluice with hydraulic lock |
CN107022983A (en) * | 2015-12-28 | 2017-08-08 | 苏州多固工程设计有限公司 | A kind of construction method of the sluice with hydraulic lock |
CN107034858A (en) * | 2015-12-28 | 2017-08-11 | 苏州多固工程设计有限公司 | A kind of self-closed sluice |
-
1983
- 1983-02-09 JP JP1889583A patent/JPS59145811A/en active Pending
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH059920A (en) * | 1991-07-03 | 1993-01-19 | Hitachi Zosen Corp | Gate sealing device |
CN106906805A (en) * | 2015-12-28 | 2017-06-30 | 苏州多固工程设计有限公司 | A kind of construction method of sluice hydraulic lock system |
CN106988279A (en) * | 2015-12-28 | 2017-07-28 | 苏州多固工程设计有限公司 | A kind of application method of the sluice with hydraulic lock |
CN107022983A (en) * | 2015-12-28 | 2017-08-08 | 苏州多固工程设计有限公司 | A kind of construction method of the sluice with hydraulic lock |
CN107034854A (en) * | 2015-12-28 | 2017-08-11 | 苏州多固工程设计有限公司 | The construction method of sluice with hydraulic lock |
CN107034858A (en) * | 2015-12-28 | 2017-08-11 | 苏州多固工程设计有限公司 | A kind of self-closed sluice |
CN107034859A (en) * | 2015-12-28 | 2017-08-11 | 苏州多固工程设计有限公司 | A kind of sluice hydraulic lock system |
CN107059808A (en) * | 2015-12-28 | 2017-08-18 | 苏州多固工程设计有限公司 | A kind of manufacture method of sluice hydraulic lock system |
CN107083763A (en) * | 2015-12-28 | 2017-08-22 | 苏州多固工程设计有限公司 | A kind of sluice with hydraulic lock |
CN107090807A (en) * | 2015-12-28 | 2017-08-25 | 苏州多固工程设计有限公司 | The application method of self-closed sluice |
CN107100141A (en) * | 2015-12-28 | 2017-08-29 | 苏州多固工程设计有限公司 | The manufacture method of sluice hydraulic lock system |
CN107119642A (en) * | 2015-12-28 | 2017-09-01 | 苏州多固工程设计有限公司 | The construction method of sluice hydraulic lock system |
CN107165132A (en) * | 2015-12-28 | 2017-09-15 | 苏州多固工程设计有限公司 | Sluice with hydraulic lock |
CN107059808B (en) * | 2015-12-28 | 2018-12-21 | 绍兴柯桥江城纺织有限公司 | A kind of manufacturing method of sluice hydraulic lock system |
CN107034858B (en) * | 2015-12-28 | 2018-12-28 | 宁波索思机械设计有限公司 | A kind of self-closed sluice |
CN107034859B (en) * | 2015-12-28 | 2018-12-28 | 宁波索思机械设计有限公司 | A kind of sluice hydraulic lock system |
CN107100141B (en) * | 2015-12-28 | 2018-12-28 | 宁波索思机械设计有限公司 | The manufacturing method of sluice hydraulic lock system |
CN107165132B (en) * | 2015-12-28 | 2018-12-28 | 宁波索思机械设计有限公司 | Sluice with hydraulic lock |
CN107022983B (en) * | 2015-12-28 | 2019-01-01 | 宁波索思机械设计有限公司 | A kind of construction method of the sluice with hydraulic lock |
CN107090807B (en) * | 2015-12-28 | 2019-01-01 | 宁波索思机械设计有限公司 | The application method of self-closed sluice |
CN107034854B (en) * | 2015-12-28 | 2019-01-01 | 宁波索思机械设计有限公司 | The construction method of sluice with hydraulic lock |
CN106988279B (en) * | 2015-12-28 | 2019-01-11 | 芜湖乐佳自动化机械有限公司 | A kind of application method of the sluice with hydraulic lock |
CN107083763B (en) * | 2015-12-28 | 2019-01-11 | 芜湖乐佳自动化机械有限公司 | A kind of sluice with hydraulic lock |
CN107119642B (en) * | 2015-12-28 | 2019-02-01 | 淮北市生产力促进中心 | The construction method of sluice hydraulic lock system |
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