JPH0229924U

JPH0229924U -

Info

Publication number: JPH0229924U
Application number: JP10647488U
Authority: JP
Priority date: 1988-08-10
Filing date: 1988-08-10
Publication date: 1990-02-26

Description

[Brief explanation of the drawing]

第１図は一部切欠側面図、第２図は同上正面図
、第３図は呑口部の横断平面図、第４図、第５図
は別実施例の横断平面図、第６図は従来例の一部
切欠側面図である。３１……取水盆、３２……ダム、３５……上段
扉、３６……側部整流板、３７……呑口、３８…
…取水蓋、３９……取水盆、４０……中段扉、４
１……下段扉、４６……多段ゲート、４７……取
水路、４８……流路、４９……遮水部材。 Fig. 1 is a partially cutaway side view, Fig. 2 is a front view of the same as above, Fig. 3 is a cross-sectional plan view of the spout, Fig. 4 and Fig. 5 are cross-sectional plan views of another embodiment, and Fig. 6 is a conventional It is a partially cutaway side view of an example. 31...Water intake basin, 32...Dam, 35...Upper door, 36...Side rectifier plate, 37...Tank, 38...
... Water intake lid, 39 ... Water intake tray, 40 ... Middle door, 4
1...Lower door, 46...Multi-stage gate, 47...Intake channel, 48...Flow path, 49...Water shielding member.

Claims

[Scope of Claim for Utility Model Registration] An upper door with a water intake basin, and a water intake channel formed in a dam on the back of a multi-stage gate consisting of one or more middle doors and lower doors linked to this upper door. In a straight multi-stage gate spout structure in which a continuous flow path is formed and an intake lid is combined above the intake basin via a spout formed by a side rectifying plate, the flow path is formed on the back side of the intake lid. A water-blocking member that slides on the dam wall surface and blocks the flow of water that overflows on the water intake cover is provided, and a side rectifier plate is provided that covers all the door grooves from the upper door to the lower door. Straight multi-stage gate structure.