JPS61282510A - Two-stage rising-and-falling gate mechanism - Google Patents

Two-stage rising-and-falling gate mechanism

Info

Publication number
JPS61282510A
JPS61282510A JP12055985A JP12055985A JPS61282510A JP S61282510 A JPS61282510 A JP S61282510A JP 12055985 A JP12055985 A JP 12055985A JP 12055985 A JP12055985 A JP 12055985A JP S61282510 A JPS61282510 A JP S61282510A
Authority
JP
Japan
Prior art keywords
gate
rising
undulating
falling
piston rod
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
Application number
JP12055985A
Other languages
Japanese (ja)
Inventor
Tomio Seki
富夫 関
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP12055985A priority Critical patent/JPS61282510A/en
Publication of JPS61282510A publication Critical patent/JPS61282510A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To make construction work easier as well as reduce the cost of the construction work by providing the second rising-and-falling gate to the first rising-and-falling gate. CONSTITUTION:The piston rods 8 and 14 of oil-pressure cylinders 6 and 12 are each extended maximumly to raise the first and second rising-and-falling gates 4 and 10. Hereupon, water stream from the direction of arrow partly flows over the upper edge of the gate 10 in a small amount and then flows to the downstream side. A cylinder 12 is operated, the piston rod 14 is contracted, and the gate 10 is turned around the axis B to the horizontal level to increase the flow rate of the overflow water. When the gates 4 and 10 are housed in a recession 16, the piston rod 8 is further contracted and the gate 4 is turned around the axis A to the horizontal level.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明はf−)機構に関し、特に流体の流量調節を行な
うための二段起伏式ゲート機構に関する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an f-) mechanism, and more particularly to a two-stage undulating gate mechanism for controlling the flow rate of fluid.

〔従来の技術〕[Conventional technology]

導水路を流れる水の流量を調節するためゲート機構が用
いられる。この様なゲート機構の従来例を第5図及び第
6図に示す。第6図は第5図の■−■断面図である。
A gate mechanism is used to regulate the flow rate of water through the headrace. Conventional examples of such gate mechanisms are shown in FIGS. 5 and 6. FIG. 6 is a sectional view taken along the line ■-■ in FIG. 5.

第5図及び第6図において、−30は地表に削設された
導水路であシ、開きよからなる。該導水路30の途中に
おいてゲート機構32が設けられている。ゲート機構3
2はゲートブロック34と該?−)ブロック34を上下
移動させるための手段とからなる。
In FIGS. 5 and 6, -30 is a water conduit cut into the ground surface and is open. A gate mechanism 32 is provided in the middle of the water conduit 30. Gate mechanism 3
2 corresponds to gate block 34? -) means for moving the block 34 up and down.

f−)ブロック34はその本体36が導水略画、側壁に
形成された上下方向のガイド部材38、にガイドされて
上下移動することができる。ゲートブロック本体36に
はその上部に起伏式ゲート40が付設されている。起伏
式グー)40はその下縁部に沿う軸のまわシに回動する
ことができ、ゲートブロック本体36に対して起伏する
ことができるのである。
f-) The main body 36 of the block 34 can move up and down while being guided by the water guide pattern and the vertical guide member 38 formed on the side wall. An undulating gate 40 is attached to the upper part of the gate block body 36. The undulating gouge 40 can rotate about an axis along its lower edge, and can undulate relative to the gate block body 36.

f−)ブロック34の上方には基柱42が形成されてお
シ、該基柱42中には巻上げ装置44が固設されている
。一方、ゲートブロック本体36の上部には2個所に滑
車46が設けられている。
f-) A base column 42 is formed above the block 34, and a hoisting device 44 is fixedly installed in the base column 42. On the other hand, pulleys 46 are provided at two locations on the upper part of the gate block body 36.

該滑車46と上記巻上げ装置44との間にはロープ48
が掛けられている。
A rope 48 is connected between the pulley 46 and the hoisting device 44.
is hung.

従って、以上の様な従来のゲート機構において ゛は、
第6図に示される様に矢印方向からの水流に対しゲート
ブロック本体36を最下方に位置せしめ且つ起伏式ゲー
ト40を直立せしめておくことによ!llゲートブロッ
ク全体を越える水量のみが下流へと流れる。また、以上
の状態よりも更に流量を増加させるためには、y−ドブ
ロック本体36に対し起伏式グー)40を次第に所望の
角度まで傾けていけばよい。かくして、第5図における
起伏式f−)面にほぼ相当する部分が通水可能となシ、
ある程度の流量増加が可能である。更により多くの流量
を得るためには、巻上げ装置44によりゲートブロック
全体を上方へと移動させればよい。
Therefore, in the conventional gate mechanism as described above,
As shown in FIG. 6, the gate block body 36 is positioned at the lowest position against the water flow from the direction of the arrow, and the undulating gate 40 is kept upright! Only the amount of water that exceeds the entire gate block flows downstream. Furthermore, in order to further increase the flow rate than in the above state, the undulating goose 40 may be gradually tilted to a desired angle with respect to the Y-do block main body 36. In this way, a portion approximately corresponding to the undulating type f-) plane in FIG. 5 can pass water,
A certain degree of flow increase is possible. In order to obtain even more flow, the entire gate block may be moved upward by the hoisting device 44.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

しかるに、上記の様な従来のf−)機構においては、e
−)ブロック34を上下移動させるための手段として層
性42及びガイド部材38を設けているので、重量が大
きくなりコストダウンをはかることが困難であり、更に
施工が容易でないという問題点があった。
However, in the conventional f-) mechanism as described above, e
-) Since the layer 42 and the guide member 38 are provided as means for moving the block 34 up and down, the weight increases, making it difficult to reduce costs, and furthermore, there is a problem that construction is not easy. .

〔問題点を解決するための手段〕[Means for solving problems]

本発明によれば、以上の如き従来技術の問題点を解決す
るものとして、第1の起伏式f−)に第2の起伏式ゲー
トを付設してなることを特徴とする、二段起伏式ゲート
機構が提供される。
According to the present invention, in order to solve the problems of the prior art as described above, a two-stage undulation type is provided, characterized in that a second undulation type gate is attached to the first undulation type f-). A gate mechanism is provided.

〔実施例〕〔Example〕

以下、図面を参照しながら本発明の具体的実施例を説明
する。
Hereinafter, specific embodiments of the present invention will be described with reference to the drawings.

第1図は本発明ゲート機構の一実施例を示す断面図であ
る。本図は上記従来例における第6図に相当する図であ
る。
FIG. 1 is a sectional view showing an embodiment of the gate mechanism of the present invention. This figure corresponds to FIG. 6 in the conventional example.

図において、2は導水路であり、該導水路2の底部に第
1の起伏式ゲート4が設けられている。
In the figure, 2 is a water conduit, and a first undulating gate 4 is provided at the bottom of the water conduit 2.

該第1の起伏式ゲートは紙面に垂直な軸Aのまわりに回
動可能であシ、この回動のための駆動手段として導水路
2の底部に油圧シリンダ6が配設されている。該油圧シ
リンダ6のピストンロッド8の先端は第1の起伏式ゲー
ト4に接触して該y −ト4を支えている。
The first undulating gate is rotatable around an axis A perpendicular to the plane of the paper, and a hydraulic cylinder 6 is disposed at the bottom of the water conduit 2 as a driving means for this rotation. The tip of the piston rod 8 of the hydraulic cylinder 6 contacts the first undulating gate 4 to support the y-tote 4.

第1の起伏式r−トの上方には第2の起伏式グー)10
が付設されている。該第2の起伏式ゲート10は第1の
起伏式ゲート4に対し紙面に垂直な軸BO1わシに回動
可能であり、この回動のための駆動手段として第1の起
伏式ゲート4に油圧シリンダ12が配設されている。核
油圧シリンダ12のピストンロッド14の先端は第2の
起伏式ゲート10に接触して該ゲート10を支えている
Above the first undulating type r-to is the second undulating type goo) 10
is attached. The second undulating gate 10 is rotatable with respect to the first undulating gate 4 about an axis BO1 perpendicular to the plane of the paper, and a driving means for this rotation is provided in the first undulating gate 4. A hydraulic cylinder 12 is provided. The tip of the piston rod 14 of the nuclear hydraulic cylinder 12 contacts and supports the second undulating gate 10.

尚、導水路2の底部には上記第1及び第2の起伏式ゲー
トが回動により傾いた場合に収容するための凹部16が
形成されている。
Incidentally, a recess 16 is formed at the bottom of the water conduit 2 for accommodating the first and second undulating gates when they are tilted due to rotation.

次に、以上の様な本実施例ゲート機構の作用について説
明する。
Next, the operation of the gate mechanism of this embodiment as described above will be explained.

第1図に示される様に、油圧シリンダ6.12のピスト
ンロッド8,14をそれぞれ最大限に伸ばして、第1及
び第2の起伏式ゲート4.10を起立させておくことに
より、矢印方向からの水流は第2の起伏式ゲート10の
上縁部を越える水量のみが下流へと流れる。
As shown in FIG. 1, the piston rods 8, 14 of the hydraulic cylinder 6.12 are extended to their maximum extents, and the first and second undulating gates 4.10 are erected in the direction of the arrow. Only the amount of water that exceeds the upper edge of the second undulating gate 10 flows downstream.

第2図は、油圧シリンダ12を作動させてピストンロッ
ド14を縮め、第2の起伏式グー)10を軸Boまわり
に回動させて水平にした状態を示す。この様に、第1図
の状態から第2図の状態までの所望の状態をとることに
より流量を適宜の量に増加させることができる。
FIG. 2 shows a state in which the hydraulic cylinder 12 is actuated to retract the piston rod 14, and the second undulating type 10 is rotated around the axis Bo to be horizontal. In this way, the flow rate can be increased to an appropriate amount by changing the desired state from the state shown in FIG. 1 to the state shown in FIG.

第3図は、第2図の状態から更に油圧シリンダ6を作動
させてピストンロッド8を縮め、第1の起伏式r−ト4
を軸Aのまわりに回動させて水平にして第1及び第2の
起伏式グー)4.10を凹部16内に収容した状態を示
す。この様に、第2図の状態から第3図の状態までの所
望の状態をとることによシ更に流量を適宜の量に増加さ
せることができる。
FIG. 3 shows the state in which the hydraulic cylinder 6 is further operated to retract the piston rod 8 from the state shown in FIG.
The state in which the first and second undulating gooses (4.10) are accommodated in the recess 16 is shown by rotating them around the axis A and making them horizontal. In this way, by changing the desired state from the state shown in FIG. 2 to the state shown in FIG. 3, the flow rate can be further increased to an appropriate amount.

以上の実施例においては1つのゲート機構について説明
したが、この様なゲート機構を紙面に垂直の方向に複数
個並設することにより更に微妙な流量調節を行なうこと
もできる。その様な具体例を第4図に示す。第4図は水
流に沿って見たゲート機構の図であり、上記従来例にお
ける第5図に相当する図である。図において、20.2
2.24はそれぞれ独立に上記第1〜3図に関し説明し
たと同様な作用を行なうゲート機構である。但し、本具
体例においては、各デート機構20,22.24の第1
の起伏式f−)は一体的に構成されている。
Although one gate mechanism has been described in the above embodiment, more delicate flow rate adjustment can be performed by arranging a plurality of such gate mechanisms in parallel in a direction perpendicular to the plane of the paper. Such a specific example is shown in FIG. FIG. 4 is a diagram of the gate mechanism seen along the water flow, and corresponds to FIG. 5 in the conventional example. In the figure, 20.2
Reference numerals 2 and 24 designate gate mechanisms that independently perform the same functions as those described in connection with FIGS. 1 to 3 above. However, in this specific example, the first of each date mechanism 20, 22.
The undulation formula f-) is integrally constructed.

これによシ、導水路2の中央部と側部とで流量を変えた
シして全体的に流量調節を行なうことが可能となる。
This makes it possible to adjust the overall flow rate by changing the flow rate between the center and side portions of the water conduit 2.

〔発明の効果〕〔Effect of the invention〕

以上の様な本発明のf−)機構によれば、基柱やガイド
部材を必要としないので軽量化が可能になり、施工が容
品になるとともにコストダウンをはかることができる。
According to the f-) mechanism of the present invention as described above, since a base pillar or a guide member is not required, it is possible to reduce the weight, and it is possible to reduce the cost while making the construction easier.

また、本発明のゲート機構においては基柱が不要である
ので景観上も優れたものとなる。
Furthermore, since the gate mechanism of the present invention does not require a base pillar, it is also excellent in terms of appearance.

【図面の簡単な説明】[Brief explanation of drawings]

第1図〜第3図は本発明ゲート機構の断面図でbる・ 第4図は本発明f−)機構を複数用いた場合の正面図で
ある。 第5図は従来のゲート機構を示す正面図であシ、第6図
はその■−■断面図である。 4:第1の起伏式ゲート、6.12:油圧シリンダ、8
.14:ピストンロッド、lO:第2の起伏式ゲート。 第3rj!i 第一4図  ′
1 to 3 are cross-sectional views of the gate mechanism of the present invention. FIG. 4 is a front view when a plurality of the gate mechanisms of the present invention are used. FIG. 5 is a front view showing a conventional gate mechanism, and FIG. 6 is a sectional view taken along the line 1--2. 4: First undulating gate, 6.12: Hydraulic cylinder, 8
.. 14: Piston rod, lO: second undulating gate. 3rd rj! i Figure 14'

Claims (1)

【特許請求の範囲】[Claims] (1)第1の起伏式ゲートに第2の起伏式ゲートを付設
してなることを特徴とする、二段起伏式ゲート機構。
(1) A two-stage undulating gate mechanism, characterized in that a second undulating gate is attached to a first undulating gate.
JP12055985A 1985-06-05 1985-06-05 Two-stage rising-and-falling gate mechanism Pending JPS61282510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12055985A JPS61282510A (en) 1985-06-05 1985-06-05 Two-stage rising-and-falling gate mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12055985A JPS61282510A (en) 1985-06-05 1985-06-05 Two-stage rising-and-falling gate mechanism

Publications (1)

Publication Number Publication Date
JPS61282510A true JPS61282510A (en) 1986-12-12

Family

ID=14789305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12055985A Pending JPS61282510A (en) 1985-06-05 1985-06-05 Two-stage rising-and-falling gate mechanism

Country Status (1)

Country Link
JP (1) JPS61282510A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222833A (en) * 1991-05-08 1993-06-29 Northeastern University Shutter for hydro-pneumatic current flow harnessing system
US5433555A (en) * 1994-02-22 1995-07-18 Nancy Brac De La Perriere Wicket dam and lifting jack
US11208779B2 (en) * 2015-12-16 2021-12-28 Omnitek Partners Llc Boardwalk and sidewalk system with dual use as flood control barrier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222833A (en) * 1991-05-08 1993-06-29 Northeastern University Shutter for hydro-pneumatic current flow harnessing system
US5433555A (en) * 1994-02-22 1995-07-18 Nancy Brac De La Perriere Wicket dam and lifting jack
US11208779B2 (en) * 2015-12-16 2021-12-28 Omnitek Partners Llc Boardwalk and sidewalk system with dual use as flood control barrier

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