FIXING BRACKET FOR FIREPROOF COVERING MEMBER, FIREPROOF STRUCTURE, AND CONSTRUCTION METHOD OF FIREPROOF STRUCTURE

Japanese Patent JP2023053831

A

To provide a fixing bracket for a fireproof covering member used for a fireproof structure capable of constructing at a lower cost with satisfactory workability.SOLUTION: A securing bracket 20 is attached to a steel beam flange for fixing a fire resistive covering member 5. The securing bracket includes: a first protrusion 21 and a second protrusion 22 whose tip penetrates the fire resistive covering member 5; a first supporting portion 24 that supports the first protrusion 21 vertically; a second support portion 25 that supports the second protrusion vertically; a connecting part 26 that connects the first supporting portion 24 and the second support portion 25 therebetween; an abutting portion 27 provided to a first supporting portion 24, which abuts on one side of the flange; and a pressing portion 28 arranged to face the abutting portion 27 while biasing the same toward the other side of the flange. The connecting part 26 has a first connecting part 33 and a second connecting part 34. The first connecting part 33 is held movably with respect to the second connecting part 34.SELECTED DRAWING: Figure 4A

YOSHITANI TSUTOMU
HIDESHIMA TAMOTSU
ONAGA MASAKO
HIROHATA TOSHIAKI

JP2021163125A

April 13, 2023

October 01, 2021

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FURUKAWA ELECTRIC CO LTD
SEKISUI HOUSE KK

E04B1/94; A62C2/00

田中 秀▲てつ▼
Yuki Yamada
Tetsuya Mori

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