JPH0284829U

JPH0284829U -

Info

Publication number: JPH0284829U
Application number: JP16326788U
Authority: JP
Priority date: 1988-12-16
Filing date: 1988-12-16
Publication date: 1990-07-02
Anticipated expiration: 2003-12-16
Also published as: JPH0629205Y2

Description

[Brief explanation of the drawing]

第１図〜第１０図は本考案の一実施例を示し、
第１図は水密部の一部を示す切欠き斜視図、第２
図は第３図に示す―断面図、第３図は水密部
の部分背面図、第４図および第５図は第３図に示
す―断面図および―断面図、第６図はス
パイラルチユーブの一部切欠き正面図、第７図お
よび第８図はローラゲートの正面図および側面断
面図、第９図はローラゲートの概略横断面図、第
１０図はスパイラルチユーブの圧縮量と圧縮力の
関係を示すグラフ、第１１図ａ，ｂ，ｃは二段式
ローラゲートを示す概略の背面図、平面図、横断
面図、第１２図は従来の水密部を示す横断面図で
ある。１……下段扉、１ａ……水平部、１ｂ……鉛直
部、２……上段扉、２ａ……水平部、２ｂ……鉛
直部、１２……スキンプレート（下段扉）、１２
Ａ……補助スキンプレート、１３……スキンプレ
ート（上段扉）、１４……水密部（鉛直部）、１
４Ａ……水密部（水平部）、１４Ｂ……水密部（
コーナー部）、２４……水平支台、２９……鉛直
支台、３２……湾曲支台、３４……スカーフバン
ド、３６……枕板、３７……調整ボルト、３８…
…スパイラルチユーブ、３８ｃ……ばね板。 1 to 10 show an embodiment of the present invention,
Figure 1 is a cutaway perspective view showing a part of the watertight part, Figure 2
The figures are shown in Figure 3 - sectional view, Figure 3 is a partial rear view of the watertight part, Figures 4 and 5 are shown in Figure 3 - sectional view and - sectional view, and Figure 6 is the spiral tube. A partially cutaway front view, Figures 7 and 8 are a front view and side sectional view of the roller gate, Figure 9 is a schematic cross-sectional view of the roller gate, and Figure 10 shows the amount of compression and compression force of the spiral tube. Graphs showing the relationship, FIGS. 11a, b, and c are schematic rear views, plan views, and cross-sectional views showing a two-stage roller gate, and FIG. 12 is a cross-sectional view showing a conventional watertight part. 1...Lower door, 1a...Horizontal part, 1b...Vertical part, 2...Upper door, 2a...Horizontal part, 2b...Vertical part, 12...Skin plate (lower door), 12
A...Auxiliary skin plate, 13...Skin plate (upper door), 14...Watertight part (vertical part), 1
4A...Watertight part (horizontal part), 14B...Watertight part (
Corner portion), 24...Horizontal support, 29...Vertical support, 32...Curved support, 34...Scarf band, 36...Pillow plate, 37...Adjustment bolt, 38...
...Spiral tube, 38c...Spring plate.

Claims

[Scope of utility model registration request]

A corner part between the doors of a roller gate that has 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 these doors are composed of a horizontal part and a vertical part that rises from both ends of the horizontal part. A watertight structure, with an abutment provided on one of the skin plates of the upper door and lower door facing each other, spanning the horizontal and vertical parts of one door and having an opening on the other door side, Consisting of a horizontal abutment, a vertical abutment, and a curved abutment that are continuous and facing the horizontal and vertical parts of the other door and the corner parts of the horizontal and vertical parts, respectively, and cover the opening surface with the abutment. A flexible scarf band is provided, and an elastic spiral tube that presses the scarf band against the skin plate of the other door is provided between the pillow plate disposed in the abutment and the scarf band in the length direction of the abutment. A watertight structure at the corner between the roller gate doors, which is characterized by being installed across the door.