JPS63121634U

JPS63121634U -

Info

Publication number: JPS63121634U
Application number: JP931187U
Authority: JP
Priority date: 1987-01-27
Filing date: 1987-01-27
Publication date: 1988-08-08
Anticipated expiration: 2002-01-27
Also published as: JPH07502Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す正面図、第２
図は同上側面図、第３図は扉体の一部破断した正
面図、第４図は第２図のＡ―Ａ線におけるガイド
レール断面図、第５図は同上Ｂ―Ｂ線におけるガ
イドレール断面図、第６図は締付装置を示す側面
図、第７図は締付装置の要部を示す正面図、第８
図は締付状態を示す側面図、第９図は回路図、第
１０図乃至第１２図は従来形を示す図である。１０……防潮扉、１１……扉体、１２……巻き
取りシヤフト、１３……ワイヤ、１４……ガイド
レール、１４ａ……前面フランジ、１４ｂ……後
面フランジ、１４ｃ……溝、１５……締付装置、
１６……雨量計、１７……制御盤、１８……枠体
、１８ａ……貫通孔、１９……補強リブ、２０…
…パネル、２１……ガイド部材、２１ａ……フラ
ンジ、２２……ボルト、２３，２４……ガイドロ
ーラ、２５，２６……軸受、２７……ガスケツト
、２８……支持部材、２９……係止片、２９ａ…
…環部、３０……クリツプ、３１……スプリング
、３２，３３……軸受、３４……ドラム、３５…
…チエン、３６……上限・下限位置検出器、３７
……受け溝、３７ａ……溝壁、３８……補助レー
ル、３９……凹部、４０……スクリユーシヤフト
、４０ａ，４０ｂ……シヤフト部材、４１……ナ
ツト部材、４２……リンク、４３……押圧片、４
３ａ……押圧面、４４……カプラー、４５……ネ
ジ、４６，４７，４８……軸受、４９……スプロ
ケツト、５０……チエン。 Figure 1 is a front view showing one embodiment of the present invention;
The figure is a side view of the same as above, Fig. 3 is a partially broken front view of the door body, Fig. 4 is a cross-sectional view of the guide rail taken along line AA in Fig. 2, and Fig. 5 is a guide rail taken along line BB of same as above. A sectional view, FIG. 6 is a side view showing the tightening device, FIG. 7 is a front view showing the main parts of the tightening device, and FIG. 8 is a side view showing the tightening device.
The figure is a side view showing a tightened state, FIG. 9 is a circuit diagram, and FIGS. 10 to 12 are diagrams showing a conventional type. 10... Tide door, 11... Door body, 12... Winding shaft, 13... Wire, 14... Guide rail, 14a... Front flange, 14b... Rear flange, 14c... Groove, 15... tightening device,
16... Rain gauge, 17... Control panel, 18... Frame, 18a... Through hole, 19... Reinforcement rib, 20...
... Panel, 21 ... Guide member, 21a ... Flange, 22 ... Bolt, 23, 24 ... Guide roller, 25, 26 ... Bearing, 27 ... Gasket, 28 ... Support member, 29 ... Locking Piece, 29a...
... Ring part, 30 ... Clip, 31 ... Spring, 32, 33 ... Bearing, 34 ... Drum, 35 ...
...Chain, 36...Upper/lower limit position detector, 37
... Reception groove, 37a ... Groove wall, 38 ... Auxiliary rail, 39 ... Recess, 40 ... Screw shaft, 40a, 40b ... Shaft member, 41 ... Nut member, 42 ... Link, 43 ... ...Press piece, 4
3a...Press surface, 44...Coupler, 45...Screw, 46, 47, 48...Bearing, 49...Sprocket, 50...Chain.

Claims

[Claims for Utility Model Registration] 1. A wire is laid between a door for closing an opening and a winding shaft horizontally suspended on the ceiling surface, and the winding shaft is rotated by a drive device, and the door body In a tide door that is moved up and down along guide rails arranged on both sides, the driving device is actuated by a signal from a rain sensor, and the door body is pressed into close contact with the guide rail side when the door body is lowered. A flood door with devices installed. 2. The pressing device is arranged inside the lower end of the guide rail, is rotated by a drive device, and has a screw shaft formed with at least a pair of upper and lower reverse screws;
It consists of a nut member that is screwed onto the reverse threaded portion of the shaft, and a link that is pivotally attached to the nut member and has a pressing piece attached to its tip that presses the door body into tight contact with the guide rail side, and rotates the shaft. Utility model registration claim 1, in which the pressing piece is moved back and forth at right angles to the axial direction of the shaft.
Flood gate as described in section. 3. The tide door according to claim 1 of the utility model registration claim, in which a gasket is attached to the front side of the door body at a location that is in contact with the guide rail and the receiving groove.