JPS6414228U

JPS6414228U -

Info

Publication number: JPS6414228U
Application number: JP10769687U
Authority: JP
Priority date: 1987-07-14
Filing date: 1987-07-14
Publication date: 1989-01-25

Description

[Brief explanation of the drawing]

第１図は本考案による水位調整装置の一実施例
の平面図、第２図は水門を全閉した状態における
第１図の―断面図、第３図は水門を開けた状
態における第１図の―断面図、第４図は水中
ポンプを上昇させた状態における第１図の―
断面図、第５図は他の実施例の一部平面図、第６
図は第５図の―断面図である。１…水門、２…扉、３，３…ガイドレール、５
…導管、５ａ，５ｂ…開口端、６…逆流防止弁、
７…リフト式水中ポンプ、７′…チユーブラ型水
中ポンプ、９…連結管、９ａ…開口端。 Figure 1 is a plan view of an embodiment of the water level adjustment device according to the present invention, Figure 2 is a sectional view of Figure 1 with the water gate fully closed, and Figure 3 is Figure 1 with the water gate opened. Figure 4 is a cross-sectional view of Figure 1 with the submersible pump raised.
A sectional view, FIG. 5 is a partial plan view of another embodiment, and FIG. 6 is a partial plan view of another embodiment.
The figure is a cross-sectional view of FIG. 1... Water gate, 2... Door, 3, 3... Guide rail, 5
... Conduit, 5a, 5b... Open end, 6... Non-return valve,
7...Lift type submersible pump, 7'...Tubular type submersible pump, 9...Connecting pipe, 9a...Open end.

Claims

[Scope of utility model registration request]

A water gate that raises and lowers a door along guides provided on both sides of the waterway; and a water gate that is fixed to the door in a state that passes through the door in the front-rear direction, and at least one opening end side protrudes from the door, and the opening end is opened from below. a connecting pipe having a conduit inclined upwardly and gradually away from the door; an open end that joins the inclined open end of the conduit when the door fully closes the waterway; and another opening of the connecting pipe. A water level adjustment device comprising: a submersible pump whose end is connected to a discharge port; and a check valve attached to the other open end of the conduit.