JPS5840608U

JPS5840608U - Corrugated steel plate assembly vault

Info

Publication number: JPS5840608U
Application number: JP13552681U
Authority: JP
Inventors: 光雄中島
Original assignee: 武康商事株式会社
Priority date: 1981-09-14
Filing date: 1981-09-14
Publication date: 1983-03-17

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示す。第１図は、内外側より波
付鋼板を締付けた状態の正面図、第２図は、本考案の拡
大正面図、第３図は、−波付鋼板を内側より締付けた状
態の拡大正面図、第４図６°ま、ワッシャーを裏返して
ボールドにはめ込んだ状態の拡大正面図、第５図は、外
側より波付鋼板を締付けた状態の拡大正面図、第６図は
、分解した波付鋼板の一部の拡大斜視図、第７図は、分
解した本考案の拡大斜視図である。１：六角ボールド、２：ワッシャー、３：カラー、４：
ナツト、９：ワッシャーの彎曲面、１０：ワッシャーの
穴、１１：カラーの穴、１２：カラーの円錐形部、１３
：カラーの突条、１４：ナツトの穴、１５．１６：ナツ
トの長手の爪片、１７．１８：ナツトの短手の爪片、１
９：ナツトの縦溝。The drawings show an embodiment of the invention. Figure 1 is a front view of the corrugated steel plate tightened from the inside and outside, Figure 2 is an enlarged front view of the present invention, and Figure 3 is an enlarged front view of the corrugated steel plate tightened from the inside. , Fig. 4 is an enlarged front view of the washer turned over and fitted into the bold, Fig. 5 is an enlarged front view of the corrugated steel plate tightened from the outside, and Fig. 6 is the disassembled corrugated steel plate. FIG. 7 is an enlarged perspective view of a portion of the steel plate, and FIG. 7 is an exploded perspective view of the present invention. 1: Hexagonal bold, 2: Washer, 3: Collar, 4:
Nut, 9: Curved surface of washer, 10: Hole of washer, 11: Hole of collar, 12: Conical part of collar, 13
: Protrusion of collar, 14: Hole of nut, 15.16: Long nail piece of nut, 17.18: Short nail piece of nut, 1
9: Nut vertical groove.

Claims

[Scope of utility model registration request]

A hexagonal bold 1, a curved surface 9 along the corrugated surface of a corrugated steel plate 5.6, a washer 2 with a hole 10 into which the collar 3 is fitted and fixed, and a conical shape at the lower end with a hole 11 through which the bold 1 is inserted. A collar 3 with molded portions 12 and ridges 13, and a hole 14 into which the bold 1 is inserted, and a long claw piece that can be pushed outward in the front and back direction of the collar at the conical portion 12 of the upper half. 15.16; and a nut having short claw pieces 17 and 18 in the left and right direction, and a vertical groove 19 into which the protrusion 13 of the collar 3 is fitted, respectively.