JPH0284827U

JPH0284827U -

Info

Publication number: JPH0284827U
Application number: JP16326588U
Authority: JP
Priority date: 1988-12-16
Filing date: 1988-12-16
Publication date: 1990-07-02

Description

[Brief explanation of drawings]

第１図〜第５図は本考案の一実施例を示し、第
１図は水密部の横断面図、第２図および第３図は
ローラゲートの正面図および横断面図、第４図は
ローラゲートの概略横断面図、第５図はスパイラ
ルチユーブの一部切欠き正面図、第６図および第
７図は従来例を示し、第６図はローラゲートの外
概横断面図、第７図は第６図部拡大図である。１……下部扉、１ａ……水平部、２……上段扉
、２ａ……水平部、３……昇降ローラ、４……昇
降ローラ、１２……スキンプレート（下段扉）、
１３……スキンプレート（上段扉）、１４……水
密部、２６……スカーフバンド（水密部材）、２
７……枕板（水密部材）、２８……調整ボルト、
２９……スパイラルチユーブ（水密部材）、３１
……空気抜き穴、３２……注水兼水抜き穴。 Figures 1 to 5 show one embodiment of the present invention, with Figure 1 being a cross-sectional view of the watertight part, Figures 2 and 3 being a front view and cross-sectional view of the roller gate, and Figure 4 being a cross-sectional view of the roller gate. FIG. 5 is a partially cutaway front view of the spiral tube; FIGS. 6 and 7 show conventional examples; FIG. 6 is an external cross-sectional view of the roller gate; FIG. The figure is an enlarged view of the part in Figure 6. 1...Lower door, 1a...Horizontal part, 2...Upper door, 2a...Horizontal part, 3...Elevating roller, 4...Elevating roller, 12...Skin plate (lower door),
13...Skin plate (upper door), 14...Watertight part, 26...Scarf band (watertight member), 2
7... Pillow plate (watertight member), 28... Adjustment bolt,
29...Spiral tube (watertight member), 31
...Air vent hole, 32...Water injection and drain hole.

Claims

[Scope of utility model registration request]

A watertight part between the doors of a roller gate that is equipped with an upper door and a lower door that are arranged to be able to rise and fall with a predetermined gap in the front and back direction, and one of the skin plates of the upper door and the lower door that face each other, the other A box-shaped horizontal abutment with a watertight member that slides into contact with the skin plate is installed along the length direction of one door, and an air vent hole is formed in the upper part of this horizontal abutment, and an air vent hole is formed in the bottom of the horizontal abutment. The structure of the watertight part between the roller gate doors is characterized by the formation of water injection and drain holes.