JPH08232247A - Water gate with water leakage preventer - Google Patents
Water gate with water leakage preventerInfo
- Publication number
- JPH08232247A JPH08232247A JP33866095A JP33866095A JPH08232247A JP H08232247 A JPH08232247 A JP H08232247A JP 33866095 A JP33866095 A JP 33866095A JP 33866095 A JP33866095 A JP 33866095A JP H08232247 A JPH08232247 A JP H08232247A
- Authority
- JP
- Japan
- Prior art keywords
- packing
- leaf
- frame
- floodgate
- attached
- 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
Landscapes
- Barrages (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は主として農業用水
管理に使用する水門に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floodgate mainly used for agricultural water management.
【０００２】[0002]
【従来の技術】従来のリーフ３が上下して開閉する水門
では，図４(ａ）と 図５（ａ）に示す水密を保持するパ
ッキング４が水圧と楔でフレーム１に密着し摺動する水
門と，図４（ｂ）図５（ｂ）に示すパッキング４を保護
する為スライド14を設置した水門とがある。2. Description of the Related Art In a conventional floodgate in which a leaf 3 is vertically opened and closed, a watertight packing 4 shown in FIGS. 4 (a) and 5 (a) slides in close contact with a frame 1 by water pressure and a wedge. There are a floodgate and a floodgate provided with a slide 14 to protect the packing 4 shown in FIGS. 4 (b) and 5 (b).
【０００３】[0003]
【発明が解決しようとする課題】図４（ａ）に示す水門
のパッキング４は常時フレーム１に密着して昇降する為
磨耗が著しく水密の保持が困難になる。The packing 4 of the sluice shown in FIG. 4 (a) is always brought into close contact with the frame 1 and ascends and descends, so that it is considerably worn and it becomes difficult to maintain watertightness.
【０００４】図４（ｂ）に示す水門では，パッキング４
が磨耗し，又弾性劣化すると閉鎖時にスライド14が邪魔
し密着出来ず水密保持が困難になる。In the floodgate shown in FIG. 4B, packing 4
If it becomes worn or elastically deteriorates, the slide 14 will be obstructed at the time of closing and it will not be able to make close contact, making it difficult to maintain watertightness.
【０００５】図５（ａ）に示す底部パッキング５を締め
る為，リーフ３を押し下げると楔15の作用で側面パッキ
ング４は著しく圧縮され損傷する。In order to tighten the bottom packing 5 shown in FIG. 5A, when the leaf 3 is pushed down, the side packing 4 is significantly compressed and damaged by the action of the wedge 15.
【０００６】図５（ｂ）に示す底部パッキング５を締め
る為，リーフ３を押し下げると楔15の作用とスライド14
が干渉しリーフ３は下がらず，底部パッキング５による
水密保持は困難になるという問題点があった。In order to tighten the bottom packing 5 shown in FIG. 5B, when the leaf 3 is pushed down, the action of the wedge 15 and the slide 14
However, there is a problem in that the leaf 3 does not go down due to the interference with the bottom packing 5, and it becomes difficult to maintain the watertightness by the bottom packing 5.
【０００７】本発明はパッキングの磨耗と弾性劣化を防
止し，水密を保持する事を目的としている。It is an object of the present invention to prevent wear and elastic deterioration of the packing and maintain watertightness.
【０００８】[0008]
【課題を解決するための手段】上記目的を達成する為の
手段を図を用いて説明する。本発明は図１に示す水門で
は，リーフ３の側面パッキング４の取り付け側にスライ
ドブロック７を取り付け，図６に示す水門ではリーフ３
のリングパッキング６の取り付け側にスライドブロック
７を取り付ける。Means for achieving the above object will be described with reference to the drawings. According to the present invention, in the sluice shown in FIG. 1, a slide block 7 is attached to the side of the side packing 4 of the leaf 3 and the sluice shown in FIG.
The slide block 7 is attached to the attachment side of the ring packing 6.
【０００９】水門の閉鎖位置で，全てのスライドブロッ
ク７が嵌めあう凹８をフレーム１に設置する。At the closed position of the floodgate, a recess 8 into which all the slide blocks 7 fit is installed in the frame 1.
【００１０】スライドブロック７及び凹８の形状を図２
と図３に示す。スライドブロック７の頭の高さは，図１
に示す水門では側面パッキング４がフレーム１に接触し
ない高さとし，図６に示す水門ではリングパッキング６
がプレート２に接触しない高さとして，リーフ３の開閉
中パッキングはフレーム１或いはプレート２と摩擦しな
いで昇降する。The shapes of the slide block 7 and the recess 8 are shown in FIG.
FIG. The head height of the slide block 7 is as shown in FIG.
In the sluice shown in Fig. 6, the height of the side packing 4 does not contact the frame 1, and in the sluice shown in Fig. 6, the ring packing 6 is used.
As the height does not contact the plate 2, the packing moves up and down without friction with the frame 1 or the plate 2 during opening and closing of the leaf 3.
【００１１】スライドブロック７の頭部の傾斜と凹８の
傾斜の角度は同じにする。The inclination angle of the head of the slide block 7 and the inclination angle of the recess 8 are the same.
【００１２】フレーム１に板バネ９を取り付けリーフ３
に突起10を取り付けて，リーフ３のの降下でパッキング
を締め付ける。A leaf spring 9 is attached to the frame 1 and a leaf 3 is attached.
Attach the protrusion 10 to and tighten the packing by lowering the leaf 3.
【００１３】[0013]
【作用】上記の様に構成された水門では，図２（ｂ）と
図３（ｂ）に示す如くリーフ３の開閉中のパッキングの
摩擦は無く磨耗，損傷は無い。With the sluice gate constructed as described above, there is no friction and no wear or damage to the packing during opening and closing of the leaf 3, as shown in FIGS. 2 (b) and 3 (b).
【００１４】図６に示す水門ではリーフ３の昇降中はリ
ングパッキング６はプレート２に接触しな事と口元に当
たらないので磨耗，損傷は無い。In the sluice shown in FIG. 6, the ring packing 6 does not come into contact with the plate 2 and does not touch the mouth of the sluice while the leaf 3 is moving up and down, so that there is no wear or damage.
【００１５】水門閉鎖時には全てのスライドブロック７
がフレーム１の凹８と嵌あい，板バネ９と突起10の作用
及び水圧で側面パッキング４はフレーム１に，又はリン
グパッキング６はプレート２に密着する。All slide blocks 7 when the sluice is closed
Is fitted in the recess 8 of the frame 1, and the side packing 4 and the ring packing 6 are brought into close contact with the frame 1 and the plate 2 by the action of the leaf spring 9 and the projection 10 and water pressure.
【００１６】リーフ３を必要量下げる事ができるので底
部パッキング５の密着が出来る。Since the leaf 3 can be lowered by a required amount, the bottom packing 5 can be closely attached.
【００１７】[0017]
【実施例】実施例について図面を参照して説明する。An embodiment will be described with reference to the drawings.
【００１８】図１は主として両端と底面の水密を確保し
上部のオーバーフローは許容出来る水門である。（ａ）
は閉鎖時の状態を（ｂ）は半開きの状態を示す。図２
（ａ）と図３（ａ）はスライドブロック７が凹８と嵌あ
い，板バネ９と突起10の作用と水圧で側面パッキング４
がフレーム１に密着し，底部パッキング５はリーフ３に
より底に密着した状態を示す。FIG. 1 shows a sluice that mainly secures watertightness at both ends and the bottom and allows overflow at the top. (A)
Shows a closed state and (b) shows a half-opened state. Figure 2
3 (a) and 3 (a), the slide block 7 is fitted in the recess 8, and the side packing 4 is caused by the action of the leaf spring 9 and the protrusion 10 and the water pressure.
Is closely attached to the frame 1, and the bottom packing 5 is closely attached to the bottom by the leaf 3.
【００１９】図２（ｂ）と図３（ｂ）はリーフ３が昇降
中で側面パッキング４がフレーム１に接触しない状態を
示す。2B and 3B show a state in which the leaf 3 is moving up and down and the side packing 4 does not contact the frame 1.
【００２０】図２．図３にスライドブロック７と，凹８
の形状及び実施の状態を示す。FIG. 2. The slide block 7 and the recess 8 are shown in FIG.
2 shows the shape and the state of implementation.
【００２１】図６は全部密閉する円形の水路に用いる水
門を示す。この水門ではリングパッキング６はプレート
２に密着して水密を保持する。FIG. 6 shows a sluice used in a circular water channel which is completely sealed. In this sluice, the ring packing 6 is in close contact with the plate 2 to keep it watertight.
【００２２】[0022]
【発明の効果】この発明による水門は上記構造と機能に
より，開閉時に起こるパッキングの磨耗．損傷が少なく
パッキングの寿命は従来の水門に比し著しく長持ちし水
密が保持できる。Due to the structure and function of the floodgate according to the present invention, the wear of the packing caused during opening and closing. There is little damage and the service life of the packing is much longer than that of conventional locks, and watertightness can be maintained.
【００２３】全閉型水門は従来の技術では特にパッキン
グが水門の入り口に当り損傷が激しく水密保持が困難で
あったが，今回の発明でパッキングの損傷は少なく長期
に水密が保持できる。In the conventional technology, the packing of the fully closed sluice was particularly difficult to keep watertight because the packing hits the entrance of the sluice, and it is difficult to maintain the watertightness in the present invention.
【図１】（ａ）水門の正面図でリーフ３が閉鎖の状態を
示す。 （ｂ）水門の正面図てリーフ３が昇降中の状態を示す。FIG. 1 (a) is a front view of a floodgate showing a state in which a leaf 3 is closed. (B) A front view of the floodgate showing a state where the leaf 3 is moving up and down.
【図２】（ａ）図１（ａ）のＡ−Ａ断面図を示す。 （ｂ）図１（ｂ）のＣ−Ｃ断面図を示す。FIG. 2 (a) is a sectional view taken along line AA of FIG. 1 (a). (B) The CC sectional drawing of FIG.1 (b) is shown.
【図３】（ａ）図１（ａ）のＢ−Ｂ断面図を示す。 （ｂ）図１（ｂ）のＤ−Ｄ断面図を示す。FIG. 3A is a sectional view taken along line BB in FIG. (B) The DD sectional drawing of FIG.1 (b) is shown.
【図４】（ａ）従来の技術の断面図を示す。 （ｂ）従来の技術の断面図を示す。FIG. 4 (a) shows a cross-sectional view of a conventional technique. (B) shows a cross-sectional view of the prior art.
【図５】（ａ）従来の技術の断面図を示す。 （ｂ）従来の技術の断面図を示す。FIG. 5 (a) shows a cross-sectional view of a conventional technique. (B) shows a cross-sectional view of the prior art.
【図６】（ａ）リング形パッキングを用いた水門の正面
図でリーフ３が閉鎖の状態を示す。 （ｂ）リング形パッキングを用いた水門の正面図でリー
フ３が昇降中の状態を示す。FIG. 6 (a) is a front view of a sluice using a ring-shaped packing, showing a state in which a leaf 3 is closed. (B) A front view of a sluice using a ring-shaped packing, showing a state where the leaf 3 is moving up and down.
１ フレーム ２ プレート ３ リーフ ４ 側面パッキング ５ 底部パッキング ６ リング形パッキング ７ スライドブロック ８ 凹 ９ 板バネ 10 突起 11 ねじ棒 12 ハンドル 13 軸受 14 スライド 15 楔 1 frame 2 plate 3 leaf 4 side packing 5 bottom packing 6 ring type packing 7 slide block 8 concave 9 leaf spring 10 protrusion 11 screw rod 12 handle 13 bearing 14 slide 15 wedge
Claims (2)
力性パッキングを用いる水門に於いて，パッキングの取
り付け側にスライドブロック（７）を設置したリーフ
（３）と，水門を閉鎖する為リーフ（３）が降下した位
置で，スライドブロック（７）が嵌めあう凹（８）を設
置したフレーム（１）からなる水漏れ防止装置付水門。1. A rubber for preventing water leakage. In a floodgate that uses elastic packing such as synthetic resin, a slide block is installed at the leaf (3) where a slide block (7) is installed on the packing attachment side and a position where the leaf (3) descends to close the floodgate. A floodgate with a water leak prevention device, which comprises a frame (1) having a recess (8) in which (7) fits.
（９）と，リーフ（３）のパッキング取り付け側と反対
側に取り付けた突起（10）による締め付け装置を設置し
た請求項１記載の水漏れ防止装置付水門。2. A water leak according to claim 1, further comprising a leaf spring (9) attached to the frame (1) and a tightening device provided with a protrusion (10) attached to the opposite side of the leaf (3) from the side where the packing is attached. Floodgate with protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33866095A JPH08232247A (en) | 1994-12-27 | 1995-12-26 | Water gate with water leakage preventer |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32470194 | 1994-12-27 | ||
| JP6-324701 | 1994-12-27 | ||
| JP33866095A JPH08232247A (en) | 1994-12-27 | 1995-12-26 | Water gate with water leakage preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08232247A true JPH08232247A (en) | 1996-09-10 |
Family
ID=26571570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33866095A Pending JPH08232247A (en) | 1994-12-27 | 1995-12-26 | Water gate with water leakage preventer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08232247A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274970A (en) * | 2014-07-25 | 2016-01-27 | (株)Sh机术 | Lift gate device |
| CN112709197A (en) * | 2020-12-23 | 2021-04-27 | 山西水投防护技术有限公司 | Hydraulic engineering construction is used prevents leaking sluice device |
| CN113668472A (en) * | 2021-07-14 | 2021-11-19 | 中国电建集团华东勘测设计研究院有限公司 | Life-prolonging elastic sealing type water gate structure |
-
1995
- 1995-12-26 JP JP33866095A patent/JPH08232247A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274970A (en) * | 2014-07-25 | 2016-01-27 | (株)Sh机术 | Lift gate device |
| CN112709197A (en) * | 2020-12-23 | 2021-04-27 | 山西水投防护技术有限公司 | Hydraulic engineering construction is used prevents leaking sluice device |
| CN113668472A (en) * | 2021-07-14 | 2021-11-19 | 中国电建集团华东勘测设计研究院有限公司 | Life-prolonging elastic sealing type water gate structure |
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