JPH0111794Y2 - - Google Patents
Info
- Publication number
- JPH0111794Y2 JPH0111794Y2 JP9135281U JP9135281U JPH0111794Y2 JP H0111794 Y2 JPH0111794 Y2 JP H0111794Y2 JP 9135281 U JP9135281 U JP 9135281U JP 9135281 U JP9135281 U JP 9135281U JP H0111794 Y2 JPH0111794 Y2 JP H0111794Y2
- Authority
- JP
- Japan
- Prior art keywords
- watertight
- cylindrical surface
- weir door
- upstream
- rubber
- 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.)
- Expired
Links
- 229920001971 elastomer Polymers 0.000 claims description 38
- 239000005060 rubber Substances 0.000 claims description 38
- 238000011144 upstream manufacturing Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000013535 sea water Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Barrages (AREA)
Description
【考案の詳細な説明】
本案は支軸１によつて水路の床部２に枢支した
回動自在堰扉３の基部に、支軸１の外側に同支軸
１と平行方向の円筒面４を形成し、同円筒面４の
上流側床部２に固定した上下流止水用水密ゴム５
の先端２股５′，５″の対向内面を開いて同内面を
それぞれ上記円筒面４の上流側外面に接し、かつ
堰扉３の両端に設けた水密ゴム６の下端を上記円
筒面４の両端に設けた水密ゴム９に接続しかつ同
堰扉両端水密ゴム６の先端２股６′，６″の対向内
面を開いて同内面及び上記円筒面両端水密ゴム９
をそれぞれ水路の側壁７に摺動自在に接する構成
よりなる堰扉水密装置に関するものである。上記
堰扉３は防潮堰に用いられるフラツプゲート等で
あつて支軸１に取付板８を介して回動自在に設け
られ円筒面４は同取付板８に固定される。円筒面
４の両端には側壁７に接する水密ゴム９を当板１
０およびボルト１１で固定し、上下流止水用水密
ゴム５の両端面も側壁７に接する。この上下流止
水用水密ゴム５は第２図に示すように床部２に形
成した段12の直立面に水平取付板１３を設け、同
取付板１３に当板１４およびボルト１５で固定す
る。又堰扉両端水密ゴム６の下端は第２図に示す
ように円筒面両端水密ゴム９と一体に接続し第３
図に示すように当板１６およびボルト１７によつ
て堰扉３の端部に固定される。そして上記水密ゴ
ム５，６はＹ字成形ゴムが用いられるものであり
水密ゴムは天然又は合成ゴム或は弾性合成樹脂で
あつても差支えない。[Detailed description of the invention] This invention is based on a cylindrical surface parallel to the support shaft 1 on the outside of the support shaft 1 at the base of the rotatable weir door 3 which is pivotally supported on the floor 2 of the waterway by the support shaft 1. 4 and fixed to the upstream floor part 2 of the cylindrical surface 4.
The opposing inner surfaces of the two tips 5' and 5'' are opened, and the same inner surfaces are in contact with the upstream outer surface of the cylindrical surface 4, and the lower ends of the watertight rubber 6 provided at both ends of the weir door 3 are connected to the cylindrical surface 4. Connect to the watertight rubber 9 provided at both ends of the weir door, and open the opposing inner surfaces of the two forks 6' and 6'' of the watertight rubber 6 at both ends of the weir door, and connect the watertight rubber 9 to the same inner surface and the watertight rubber 9 at both ends of the cylindrical surface.
This relates to a watertight device for a weir door, each of which is configured to be in slidable contact with a side wall 7 of a waterway. The weir door 3 is a flap gate or the like used in a tide weir, and is rotatably mounted on the support shaft 1 via a mounting plate 8, and the cylindrical surface 4 is fixed to the mounting plate 8. At both ends of the cylindrical surface 4, a watertight rubber 9 in contact with the side wall 7 is attached to a backing plate 1.
0 and bolts 11, and both end surfaces of the upstream and downstream watertight rubber 5 are also in contact with the side wall 7. As shown in FIG. 2, this upstream and downstream watertight rubber 5 is provided with a horizontal mounting plate 13 on the upright surface of a step 12 formed on the floor 2, and is fixed to the mounting plate 13 with a contact plate 14 and bolts 15. . In addition, the lower end of the watertight rubber 6 at both ends of the weir door is integrally connected to the watertight rubber 9 at both ends of the cylindrical surface as shown in FIG.
As shown in the figure, it is fixed to the end of the weir door 3 by a contact plate 16 and bolts 17. The watertight rubbers 5 and 6 are Y-shaped rubber, and the watertight rubber may be natural or synthetic rubber, or elastic synthetic resin.
従つて堰扉３は満潮時に起立し（第２図にその
状態を示す）、海水を堰止め海水位が上昇するが
同堰扉３の下流側海水は床部２に枢支した円筒面
４の下端が床部２に接して止水されかつ同円筒面
４と床部２との間を上流側に通過した海水は上下
流止水用水密ゴム５の下向２股５″の背面を円筒
面４に押圧してこれを同円筒面４に圧着し止水す
る。又堰扉両端水密ゴム６の下流側２股６″の背
面を側壁７に向つて押圧しこれを同側壁７に圧着
して止水しかつ上記堰扉両端水密ゴム６の下端部
と上下流止水用水密ゴム５の端部との間は円筒面
４の端部に設けた水密ゴム９が側壁７に接して海
水の進入を防止することができる。又潅漑時に堰
扉３を起立させてその上流側に貯水する場合は同
貯水は上下流止水用水密ゴム５の上部２股５′を
円筒面４に向つて押圧密着して止水すると共に、
堰扉両端水密ゴム６の上流側２股６′を側壁７に
向つて押圧密着させて止水しかつ上記両水密ゴム
５，６間では円筒面４の端部の水密ゴム９が側壁
７に接して貯水の流出を防止することができる。
堰扉両端水密ゴム６の下端は円筒面両端水密ゴム
９に一体に又は接着剤で接続していて両ゴム６，
９間から漏水することはない。 Therefore, the weir door 3 stands up at high tide (the state is shown in Fig. 2), damming up the seawater and causing the sea level to rise. Seawater whose lower end is in contact with the floor 2 and which has passed upstream between the cylindrical surface 4 and the floor 2 passes through the back surface of the downward bifurcated 5'' of the upstream and downstream watertight rubber 5. Press it against the cylindrical surface 4 and press it against the cylindrical surface 4 to stop the water.Also, press the back side of the two crotches 6'' on the downstream side of the watertight rubber 6 at both ends of the weir door toward the side wall 7 and attach it to the same side wall 7. The watertight rubber 9 provided at the end of the cylindrical surface 4 is in contact with the side wall 7 between the lower end of the watertight rubber 6 at both ends of the weir door and the end of the upstream and downstream watertight rubber 5. can prevent seawater from entering. In addition, when the weir door 3 is erected during irrigation and water is stored on the upstream side thereof, the water is stopped by pressing the upper two crotches 5' of the watertight rubber 5 for upstream and downstream water-stopping against the cylindrical surface 4. ,
The upstream two forks 6' of the watertight rubber 6 at both ends of the weir door are pressed tightly against the side wall 7 to stop water, and between the two watertight rubbers 5 and 6, the watertight rubber 9 at the end of the cylindrical surface 4 is pressed against the side wall 7. This can prevent stored water from flowing out.
The lower end of the watertight rubber 6 at both ends of the weir door is connected integrally or with adhesive to the watertight rubber 9 at both ends of the cylindrical surface.
There is no water leakage from 9 minutes onwards.
従来防潮堰においては上流側貯水の下流側への
漏水は充分防止し得たが、下流側海水の上流側へ
の漏水を防止し難い欠陥があつたが、本案は上述
のように上記水密ゴム５，６の先端２股５′，
５″および６′，６″の対向内面をそれぞれ開いて
同内面を上記円筒面４の上流側外面および側壁７
に摺動自在に接触させ、同ゴム５，６の長手方向
と直角方向へ摺動自在に密着させかつ上記両水密
ゴム５，６の中間部は上記円筒面４の両端の水密
ゴム９が側壁７に接して摺動して水密を保つよう
構成したので上流側水位が増加した場合における
上流側貯水の下流側への漏水を充分防止し得るば
かりでなく、下流側水位上昇に際し下流側から上
流側への漏水を充分防止し得て水密効果の高い構
造簡単な堰扉水密装置が得られるものである。 Conventional tide weirs have been able to sufficiently prevent water from leaking from upstream reservoir water to the downstream side, but they have had a defect that makes it difficult to prevent seawater from leaking downstream to the upstream side. 5, 6 tip 2 fork 5',
5'' and 6', 6'' are opened, and the same inner surfaces are connected to the upstream outer surface of the cylindrical surface 4 and the side wall 7.
The watertight rubbers 5 and 6 are slidably in contact with each other in a direction perpendicular to the longitudinal direction of the rubbers 5 and 6, and the watertight rubbers 9 at both ends of the cylindrical surface 4 are in contact with the side walls in the middle part of both the watertight rubbers 5 and 6. 7 to maintain watertightness, it not only sufficiently prevents the water stored on the upstream side from leaking to the downstream side when the water level on the upstream side increases, but also prevents water from leaking from the downstream side to the upstream side when the water level on the downstream side increases. A weir door watertight device with a simple structure and a high watertight effect which can sufficiently prevent water leakage to the side can be obtained.
第１図は本案の堰扉水密装置を示す斜視図、第
２図は同装置の側面図、第３図は第１図Ａ−Ａ線
による平面図、第４図は第１図Ｂ−Ｂ線による平
面図である。
１……支軸、２……床部、３……回動自在堰
扉、４……円筒面、５……上下流止水用水密ゴ
ム、５′，５″，６′，６″……２股、６……堰扉両
端水密ゴム、７……側壁、９……円筒面両端水密
ゴム。
Fig. 1 is a perspective view showing the weir door watertight device of the present invention, Fig. 2 is a side view of the device, Fig. 3 is a plan view taken along line A-A in Fig. 1, and Fig. 4 is Fig. 1 B-B. FIG. 1... Support shaft, 2... Floor, 3... Rotatable weir door, 4... Cylindrical surface, 5... Watertight rubber for upstream and downstream water stop, 5', 5'', 6', 6''... ...Two crotches, 6...Watertight rubber at both ends of the weir door, 7...Side wall, 9...Watertight rubber at both ends of the cylindrical surface.
Claims (1)
自在堰扉３の基部に、支軸１の外側に同支軸１
と平行方向の円筒面４を形成し、同円筒面４の
上流側床部２に固定した上下流止水用水密ゴム
５の先端２股５′，５″の対向内面を開いて同内
面をそれぞれ上記円筒面４の上流側外面に接
し、かつ堰扉３の両端に設けた水密ゴム６の下
端を上記円筒面４の両端に設けた水密ゴム９に
接続しかつ同堰扉両端水密ゴム６の先端２股
６′，６″の対向内面を開いて同内面及び上記円
筒面両端水密ゴム９をそれぞれ水路の側壁７に
摺動自在に接する構成よりなる堰扉水密装置。 (2) 水密ゴム５，６がＹ字成形ゴムである実用新
案登録請求の範囲第１項記載の堰扉水密装置。[Scope of Claim for Utility Model Registration] (1) At the base of the rotatable weir door 3 which is pivotally supported on the floor 2 of the waterway by the support shaft 1, there is a support shaft 1 on the outside of the support shaft 1.
A cylindrical surface 4 is formed parallel to the cylindrical surface 4, and the opposing inner surfaces of the two ends 5' and 5'' of the watertight rubber 5 for upstream and downstream water stops fixed to the floor 2 on the upstream side of the cylindrical surface 4 are opened. The lower ends of the watertight rubbers 6 provided at both ends of the weir door 3 are connected to the watertight rubbers 9 provided at both ends of the cylindrical surface 4, respectively, in contact with the upstream outer surface of the cylindrical surface 4, and the watertight rubbers 6 at both ends of the weir door are connected. The weir door watertight device is constructed by opening the opposing inner surfaces of the two forks 6' and 6'' at the ends, and making the inner surfaces and the watertight rubber 9 at both ends of the cylindrical surface slidably contact the side wall 7 of the waterway. (2) The weir door watertight device according to claim 1, wherein the watertight rubbers 5 and 6 are Y-shaped rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9135281U JPH0111794Y2 (en) | 1981-06-19 | 1981-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9135281U JPH0111794Y2 (en) | 1981-06-19 | 1981-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57202426U JPS57202426U (en) | 1982-12-23 |
| JPH0111794Y2 true JPH0111794Y2 (en) | 1989-04-06 |
Family
ID=29886437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9135281U Expired JPH0111794Y2 (en) | 1981-06-19 | 1981-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0111794Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6290421A (en) * | 1985-09-10 | 1987-04-24 | Mizota Kogyo Kk | Tide embankment |
| KR200452114Y1 (en) * | 2010-02-23 | 2011-02-08 | (주) 신창테크 | Index structure of the conductive movable beam |
-
1981
- 1981-06-19 JP JP9135281U patent/JPH0111794Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57202426U (en) | 1982-12-23 |
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