JPH0646031U - Lifting mechanism of water flow blocking plate in floodgate - Google Patents
Lifting mechanism of water flow blocking plate in floodgateInfo
- Publication number
- JPH0646031U JPH0646031U JP2561191U JP2561191U JPH0646031U JP H0646031 U JPH0646031 U JP H0646031U JP 2561191 U JP2561191 U JP 2561191U JP 2561191 U JP2561191 U JP 2561191U JP H0646031 U JPH0646031 U JP H0646031U
- Authority
- JP
- Japan
- Prior art keywords
- water flow
- blocking plate
- flow blocking
- pinion gear
- guide cylinder
- 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.)
- Granted
Links
Landscapes
- Barrages (AREA)
Abstract
(57)【要約】
【目的】 本考案は水流遮断板の昇降を楽に行い得る水
門における水流遮断板の昇降機構を提供することを目的
とするものである。
【構成】 設置基枠１に対して水流遮断板２を昇降可
能に設け、この水流遮断板２にラック歯３を形成した昇
降杆４を立設し、設置基枠１にガイド筒５を立設して前
記昇降杆４をガイド筒５内でスライド自在に設け、ガイ
ド筒５に定滑車６を付設し、昇降杆４に紐体７の一端を
連設し、この紐体７の他端に前記定滑車６を介してバラ
ンスウェイト８を連結し、前記昇降杆４のラック歯３に
ピニオン歯車９を歯合せしめ、該ピニオン歯車９の回動
を阻止するブレーキ装置10をピニオン歯車軸11に設け、
このピニオン歯車軸11に回動ハンドル12を連設したもの
である。
(57) [Summary] [Object] An object of the present invention is to provide an elevating mechanism for a water flow blocking plate in a sluice that can easily raise and lower the water flow blocking plate. [Structure] A water flow blocking plate 2 is provided so as to be able to move up and down with respect to the installation base frame 1, and an elevating rod 4 having rack teeth 3 formed thereon is erected on the water flow blocking plate 2, and a guide cylinder 5 is set up on the installation base frame 1. The elevating rod 4 is slidably provided in the guide cylinder 5, a fixed pulley 6 is attached to the guide cylinder 5, one end of the cord body 7 is connected to the elevating rod 4, and the other end of the cord body 7 is connected. A balance weight 8 is connected to the pinion gear 9 via the constant pulley 6, a pinion gear 9 is meshed with a rack tooth 3 of the elevating rod 4, and a brake device 10 for preventing rotation of the pinion gear 9 is attached to the pinion gear shaft 11 Installed in
A rotating handle 12 is connected to the pinion gear shaft 11.
Description
【０００１】[0001]
本考案は水の流れを遮断又は開放する水門における水流遮断板の昇降機構に関 するものである。 The present invention relates to an elevating mechanism for a water flow blocking plate in a floodgate that blocks or opens the flow of water.
【０００２】[0002]
従来からある水門は、水の流れを遮断又は開放する水流遮断板の重量に抗して 該水流遮断板を適宜な機構により昇降させなければならず、従って水流遮断板の 上昇には相当の力が必要となり作業性が悪いという欠点、また水流遮断板を上昇 させて所定位置に固定せしめる場合にも水流遮断板を上昇位置で固定させるロッ ク機構に相当の負荷がかかり、該昇降機構を耐久的に使用し得ないという欠点も 存する。 Conventional floodgates must raise and lower the water flow blocking plate by an appropriate mechanism against the weight of the water flow blocking plate that blocks or opens the flow of water, and therefore, a considerable force is required to raise the water flow blocking plate. However, even if the water flow blocking plate is raised and fixed in a predetermined position, a considerable load is applied to the lock mechanism that fixes the water flow blocking plate in the raised position, and the lifting mechanism is durable. It also has the drawback that it cannot be used for a long time.
【０００３】 本考案は、これらの欠点を解決したもので、水の流れを遮断・開放する水流遮 断板を円滑に昇降し得る水流遮断板の昇降機構を提供することを技術的課題とす るものである。The present invention solves these drawbacks, and it is an object of the present invention to provide a lifting mechanism for a water flow blocking plate that can smoothly move up and down a water flow blocking plate that blocks and releases the flow of water. It is something.
【０００４】[0004]
添付図面を参照して本考案の要旨を説明する。 The gist of the present invention will be described with reference to the accompanying drawings.
【０００５】 設置基枠１に対して水流遮断板２を昇降可能に設け、この水流遮断板２にラッ ク歯３を形成した昇降杆４を立設し、設置基枠１にガイド筒５を立設して前記昇 降杆４をガイド筒５内でスライド自在に設け、ガイド筒５に定滑車６を付設し、 昇降杆４に紐体７の一端を連設し、この紐体７の他端に前記定滑車６を介してバ ランスウェイト８を連結し、前記昇降杆４のラック歯３にピニオン歯車９を歯合 せしめ、該ピニオン歯車９の回動を阻止するブレーキ装置10をピニオン歯車軸11 に設け、このピニオン歯車軸11に回動ハンドル12を連設したことを特徴とする水 門における水流遮断板の昇降機構に係るものである。A water flow blocking plate 2 is provided so as to be able to move up and down with respect to the installation base frame 1, and an elevating rod 4 having rack teeth 3 is erected on the water flow blocking plate 2, and a guide cylinder 5 is installed on the installation base frame 1. The rising / lowering rod 4 is provided upright so as to be slidable in the guide cylinder 5, a fixed pulley 6 is attached to the guide cylinder 5, and one end of the cord body 7 is connected to the elevating rod 4 and the cord body 7 is connected. A balance weight 8 is connected to the other end through the fixed pulley 6, a pinion gear 9 is meshed with a rack tooth 3 of the elevating rod 4, and a brake device 10 that prevents the pinion gear 9 from rotating is attached to a pinion. The present invention relates to an elevating mechanism for a water flow blocking plate in a floodgate, which is provided on a gear shaft 11, and a rotating handle 12 is connected to the pinion gear shaft 11.
【０００６】[0006]
水流遮断板２は定滑車６を介してバランスウェイト８と連結されている為、ピ ニオン歯車９の回動にはそれほど力は必要なく、軽く回動ハンドル12を回すだけ で水流遮断板２は昇降する。 Since the water flow blocking plate 2 is connected to the balance weight 8 via the fixed pulley 6, the pinion gear 9 does not need to rotate so much, and the water flow blocking plate 2 can be easily rotated by simply turning the turning handle 12. Move up and down.
【０００７】[0007]
図面は本考案の一実施例であり、以下に説明する。 The drawings are one embodiment of the present invention and will be described below.
【０００８】 設置基枠１には、取付部13によりガイド筒５が立設されており、また、設置基 枠１の内面には水流遮断板２が摺動する摺動溝が設けられている。A guide cylinder 5 is erected on the installation base frame 1 by a mounting portion 13, and a sliding groove on which the water flow blocking plate 2 slides is provided on the inner surface of the installation base frame 1. .
【０００９】 尚、設置基枠１の断面のコ字状の上側杆１'には昇降杆４が貫挿される貫挿孔 17が穿設されている。In addition, a through hole 17 through which the elevating rod 4 is inserted is formed in the U-shaped upper rod 1 ′ of the cross section of the installation base frame 1.
【００１０】 この摺動溝内を水流遮断板２が摺動する。水流遮断板２の頂部にはラック歯３ を形成した昇降杆４が立設されており、この昇降杆４は設置基枠１に設けられた 前記ガイド筒５内を昇降する。The water flow blocking plate 2 slides in the sliding groove. An elevating rod 4 having rack teeth 3 is erected on the top of the water flow blocking plate 2, and the elevating rod 4 ascends and descends in the guide cylinder 5 provided in the installation base frame 1.
【００１１】 ガイド筒５の頂部には３個の定滑車６が放射状にして等間隔で固設されており 、昇降杆４の頂部に連結した３本のワイヤーは夫々この定滑車６に巻回され、こ の夫々のワイヤーの下端には夫々垂下杆14が連設されており、この夫々の垂下杆 14には、バランスウェイト８が着脱自在に止着されている。Three fixed pulleys 6 are radially fixed to the top of the guide cylinder 5 at equal intervals, and the three wires connected to the top of the lifting rod 4 are wound around the fixed pulley 6, respectively. Further, hanging rods 14 are connected to the lower ends of the respective wires, and balance weights 8 are detachably fixed to the respective hanging rods 14.
【００１２】 この３個のバランスウェイト８の重さは、昇降杆４,水流遮断板２の重量等を 考慮し、昇降せしめる昇降杆４,水流遮断板２等の重量と丁度つり合うように設 定する。The weights of the three balance weights 8 are set in consideration of the weights of the elevating rod 4, the water flow blocking plate 2 and the like so that they are just balanced with the weights of the elevating rod 4, the water flow blocking plate 2 and the like that can be raised and lowered. To do.
【００１３】 また、昇降杆４と歯合するピニオン歯車９のピニオン歯車軸11にはピニオン歯 車軸11を押さえ付けて該ピニオン歯車軸11の回動を停止せしめるブレーキ装置10 が設けられており、このピニオン歯車軸11の先端には回動ハンドル12が着脱自在 に設けられている。The pinion gear shaft 11 of the pinion gear 9 that meshes with the lifting rod 4 is provided with a brake device 10 that presses the pinion gear shaft 11 to stop the rotation of the pinion gear shaft 11. A rotating handle 12 is detachably provided at the tip of the pinion gear shaft 11.
【００１４】 符号15は定滑車６の取付板,符号16はカバーである。Reference numeral 15 is a mounting plate of the constant pulley 6, and reference numeral 16 is a cover.
【００１５】 実施例は、上記構造であるから、ピニオン歯車軸11の先端に回動ハンドル12を 嵌着し、回動ハンドル12を回動せしめるとピニオン歯車９が回動し、従って昇降 杆４が上昇して設置基枠１の下側杆１"と昇降杆４の下縁との間に開口部が形成 され、水が流れ得るようになる。Since the embodiment has the above-mentioned structure, the turning handle 12 is fitted to the tip of the pinion gear shaft 11, and when the turning handle 12 is turned, the pinion gear 9 turns, and accordingly the lifting rod 4 Rises to form an opening between the lower rod 1 "of the installation base frame 1 and the lower edge of the elevating rod 4 to allow water to flow.
【００１６】 この回動ハンドル12の回動は、バランスウェイト８が昇降杆４,水流遮断板２ 等の昇降させるものの重量と丁度つり合うように設定されている為、非常に軽い 力で良く、従って、それだけ水流遮断板２の昇降作業性が向上することになる。 水流遮断板２を所望位置まで上昇せしめたらブレーキ装置10によりピニオン歯 車軸11の回動を阻止せしめ、水流遮断板２を所望位置にロックする。The turning of the turning handle 12 is set so that the balance weight 8 is just balanced with the weight of the hoisting rod 4, the water flow blocking plate 2 and the like to be raised and lowered, and therefore a very light force is sufficient. Therefore, the workability of raising and lowering the water flow blocking plate 2 is improved. When the water flow blocking plate 2 is raised to a desired position, the brake device 10 blocks the rotation of the pinion gear shaft 11 to lock the water flow blocking plate 2 in the desired position.
【００１７】 水流遮断板２を降下せしめる場合も同様の操作による。The same operation is performed when lowering the water flow blocking plate 2.
【００１８】 以上、本実施例に係る水門は、水流遮断板２の昇降が軽い力で非常に楽に行い 得ることになる。As described above, in the floodgate according to this embodiment, the water flow blocking plate 2 can be raised and lowered very easily with a light force.
【００１９】[0019]
本考案は上述のように構成したからつり合いの理により水流遮断板を軽い力で 楽に昇降せしめることができる水門における水流遮断板の昇降機構を提供するこ とになる。 The present invention provides an elevating mechanism for a water flow blocking plate in a sluice which allows the water flow blocking plate to be easily moved up and down with a light force based on the balance-balance structure configured as described above.
【図１】本考案の正面図である。FIG. 1 is a front view of the present invention.
【図２】本考案の平面図である。FIG. 2 is a plan view of the present invention.
【図３】本考案の要部の平断面図である。FIG. 3 is a plan sectional view of a main part of the present invention.
１ 設置基枠 ２ 水流遮断板 ３ ラック歯 ４ 昇降杆 ５ ガイド筒 ６ 定滑車 ７ 紐体 ８ バランスウェイト ９ ピニオン歯車 10 ブレーキ装置 11 ピニオン歯車軸 12 回動ハンドル 1 Installation Base Frame 2 Water Flow Blocking Plate 3 Rack Teeth 4 Lifting Rod 5 Guide Tube 6 Constant Pulley 7 String 8 Balance Weight 9 Pinion Gear 10 Braking Device 11 Pinion Gear Shaft 12 Rotating Handle
Claims (1)
に設け、この水流遮断板にラック歯を形成した昇降杆を
立設し、設置基枠にガイド筒を立設して前記昇降杆をガ
イド筒内でスライド自在に設け、ガイド筒に定滑車を付
設し、昇降杆に紐体の一端を連設し、この紐体の他端に
前記定滑車を介してバランスウェイトを連結し、前記昇
降杆のラック歯にピニオン歯車を歯合せしめ、該ピニオ
ン歯車の回動を阻止するブレーキ装置をピニオン歯車軸
に設け、このピニオン歯車軸に回動ハンドルを連設した
ことを特徴とする水門における水流遮断板の昇降機構。1. A water flow blocking plate is provided to be movable up and down with respect to an installation base frame, and an elevating rod having rack teeth is erected on the water flow blocking plate, and a guide cylinder is erected on the installation base frame to perform the elevating and lowering. A rod is slidably installed in the guide cylinder, a constant pulley is attached to the guide cylinder, one end of a cord is connected to the elevating rod, and a balance weight is connected to the other end of the cord through the constant pulley. A pinion gear is meshed with the rack teeth of the lifting rod, and a brake device for preventing rotation of the pinion gear is provided on the pinion gear shaft, and a rotation handle is connected to the pinion gear shaft. Lifting mechanism of the water flow blocking plate at the floodgate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991025611U JP2542024Y2 (en) | 1991-04-16 | 1991-04-16 | Elevating mechanism of the water blocking plate at the floodgate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991025611U JP2542024Y2 (en) | 1991-04-16 | 1991-04-16 | Elevating mechanism of the water blocking plate at the floodgate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0646031U true JPH0646031U (en) | 1994-06-24 |
| JP2542024Y2 JP2542024Y2 (en) | 1997-07-23 |
Family
ID=12170687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991025611U Expired - Lifetime JP2542024Y2 (en) | 1991-04-16 | 1991-04-16 | Elevating mechanism of the water blocking plate at the floodgate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2542024Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101318876B1 (en) * | 2011-12-28 | 2013-10-17 | 동아대학교 산학협력단 | Gear assembly for power transferring and stirring apparatus with the same |
| KR101318872B1 (en) * | 2011-12-28 | 2013-10-17 | 동아대학교 산학협력단 | Weight balance and stirring apparatus with the same and upper assembly raising and down method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5613394U (en) * | 1979-07-12 | 1981-02-04 | ||
| JPH0262918U (en) * | 1988-10-31 | 1990-05-10 |
-
1991
- 1991-04-16 JP JP1991025611U patent/JP2542024Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5613394U (en) * | 1979-07-12 | 1981-02-04 | ||
| JPH0262918U (en) * | 1988-10-31 | 1990-05-10 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101318876B1 (en) * | 2011-12-28 | 2013-10-17 | 동아대학교 산학협력단 | Gear assembly for power transferring and stirring apparatus with the same |
| KR101318872B1 (en) * | 2011-12-28 | 2013-10-17 | 동아대학교 산학협력단 | Weight balance and stirring apparatus with the same and upper assembly raising and down method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2542024Y2 (en) | 1997-07-23 |
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