JPS6235030U - - Google Patents
Info
- Publication number
- JPS6235030U JPS6235030U JP12793885U JP12793885U JPS6235030U JP S6235030 U JPS6235030 U JP S6235030U JP 12793885 U JP12793885 U JP 12793885U JP 12793885 U JP12793885 U JP 12793885U JP S6235030 U JPS6235030 U JP S6235030U
- Authority
- JP
- Japan
- Prior art keywords
- gate valve
- drainage channel
- communication port
- forced drainage
- channel
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000006424 Flood reaction Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
Landscapes
- Sewage (AREA)
- Revetment (AREA)
Description
第１図は自然通水の状態を示す構成断面図、第
２図は強制排水の状態を示す構成断面図、第３図
は要部の構成図で開状態を示す。第４図は要部の
構成図で閉状態を示す。
１……ゲート弁、２……強制排水路、３……有
効落差、４……排水口、５……堤防横断水路、６
……連通口、７……水門、８……昇降機構、９…
…排水ポンプ装置、１０……外水位、１１……内
水位、１２……河川、１３……堤防、１４……用
・排水路。
FIG. 1 is a cross-sectional view of the structure showing a state of natural water flow, FIG. 2 is a cross-sectional view of the structure showing a state of forced drainage, and FIG. 3 is a view of the main parts in an open state. FIG. 4 is a block diagram of the main parts and shows the closed state. 1... Gate valve, 2... Forced drainage channel, 3... Effective head, 4... Drainage port, 5... Embankment crossing channel, 6
...Communication port, 7...Sluice gate, 8...Lifting mechanism, 9...
...Drainage pump device, 10...Outside water level, 11...Inner water level, 12...River, 13...Embankment, 14...Use/drainage channel.
Claims (1)
弁１に、洪水時の河川水位へ強制排水できる有効
落差３をもつ強制排水路２を併設してなり、この
ゲート弁１により堤防横断水路５を閉塞時、強制
排水路２の下端排水口４と堤防横断水路５とが連
通するように、ゲート弁１該部位へ連通口６を貫
設し、該連通口６と前記排水口４とを接続してな
るゲート弁。 A forced drainage channel 2 with an effective head 3 capable of forcibly discharging water to the river water level during floods is attached to a gate valve 1 that opens and closes one opening of the embankment crossing channel 5. A communication port 6 is provided through the portion of the gate valve 1, and the communication port 6 and the drain port 4 are connected so that the lower end drain port 4 of the forced drainage channel 2 and the embankment crossing waterway 5 communicate with each other when blocked. A gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12793885U JPS6235030U (en) | 1985-08-21 | 1985-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12793885U JPS6235030U (en) | 1985-08-21 | 1985-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6235030U true JPS6235030U (en) | 1987-03-02 |
Family
ID=31023153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12793885U Pending JPS6235030U (en) | 1985-08-21 | 1985-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6235030U (en) |
-
1985
- 1985-08-21 JP JP12793885U patent/JPS6235030U/ja active Pending
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