JPH0461695U

JPH0461695U -

Info

Publication number: JPH0461695U
Application number: JP10610090U
Authority: JP
Priority date: 1990-10-08
Filing date: 1990-10-08
Publication date: 1992-05-27
Anticipated expiration: 2005-10-08
Also published as: JP2540247Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す平面図、第
２図はその−線断面図、第３図は付加的な実
施例の１つを示す模式的な側面図、第４図は他の
付加的な実施例を示す平面図、第５図は第４図の
−線断面図、第６図は制水ゲートの他の例を
示す断面図である。１……沈澱池、４……フライト、５……水面、
６……ローラー（駆動部）、８……アーム支持軸
、１０……作動アーム、１１，１８，１９……ク
ラツチ機構、１２……駆動アーム、１５……倣い
部材、２０……トラフ、２４……堰部材、２５…
…吊り部材、３０……垂れ部材、３１……フロー
ト、３２……ウエイト、３３……ストツパー。 Fig. 1 is a plan view showing one embodiment of this invention, Fig. 2 is a sectional view taken along the line - Fig. 3 is a schematic side view showing one of the additional embodiments, and Fig. 4 is another embodiment. FIG. 5 is a plan view showing an additional embodiment of the water control gate, FIG. 5 is a cross-sectional view taken along the line -- in FIG. 4, and FIG. 6 is a cross-sectional view showing another example of the water control gate. 1...Sedimentation pond, 4...Flight, 5...Water surface,
6...Roller (drive part), 8...Arm support shaft, 10...Operating arm, 11, 18, 19...Clutch mechanism, 12...Drive arm, 15...Copying member, 20...Trough, 24 ...Weir member, 25...
...Hanging member, 30... Hanging member, 31... Float, 32... Weight, 33... Stopper.

Claims

[Scope of utility model registration request]

A drive part that moves together with the flights that are circulated in the pond, an arm support shaft that is rotatably mounted on the pond, and a base that is relatively rotatably supported by the arm support shaft. a drive arm having a tracing member on its distal end that can be moved up and down; an actuation arm whose base is attached to the arm support shaft and whose distal end extends in a direction different from that of the drive arm; and a distal end side of the actuation arm. The trough is fixedly installed in the pond so that its front part is below the water surface, and the weir member is installed inside the trough and moves up and down with the water surface as its boundary. A hanging member connecting the weir member and the operating arm, a hanging member provided on the tip side of the operating arm, a float provided on the hanging member so as to follow the water level, and a hanging member configured to constantly lower the operating arm. The drive unit comprises a weight that biases the hanging member, and a stopper that is vertically adjustable below the weight of the hanging member and that rests on the weight when the operating arm is lowered and stops the lowering movement of the operating arm. Between the arm and the actuating arm, the actuating arm is raised by the driving part, allowing the actuating arm to be lowered according to the water level, so that the weir member is lowered below the water surface, and the driving part passes through the copying member. 1. A scum disposal device characterized by having a clutch mechanism in which the driving arm is lowered by the weight of the copying member, thereby lifting the operating arm and lifting the weir member above the water surface.