Title:
BINDING METAL FITTING, CORRUGATED STEEL PLATE BINDING STRUCTURE AND CORRUGATED STEEL PLATE BINDING METHOD
Document Type and Number:
Japanese Patent JP2021134658
Kind Code:
A
Abstract:
To provide a binding metal fitting that enables reduction in construction time and noise during construction and ensures sufficient binding force.SOLUTION: A binding metal fitting 1 of the present invention binds corrugated steel plates 9, 9 on which an open hole 92 is formed, and includes a penetration part 2 that can penetrate open holes 92-1, 92-2 formed on adjacent corrugated steel plates 9-1, 9-2, and a first locking part 3 that can be screwed on one end 2a side of the penetration part 2 and is formed to have larger diameter than the open hole 92. The penetration part 2 has a screw part 29 with which the first locking part 3 is screwed on the one end 2a side and a second locking part 22 extending to be orthogonal to the screw part 29. The first locking part 3 and the second locking part 22 sandwich and bind adjacent corrugated steel plates 9, 9 with each other.SELECTED DRAWING: Figure 2
Inventors:
OTAKA NORIHIRO
FUJIMOTO YUJI
ABE YUKIO
FUJIMOTO YUJI
ABE YUKIO
Application Number:
JP2021030036A
Publication Date:
September 13, 2021
Filing Date:
February 26, 2021
Export Citation:
Assignee:
NIPPON STEEL METAL PRODUCTS CO LTD
International Classes:
E02D29/12; E21D5/10; F16B5/02; F16B35/04
Attorney, Agent or Firm:
Yasuhiko