Title:
床パネル締結構造および床パネルボルト締結方法
Document Type and Number:
Japanese Patent JP7240255
Kind Code:
B2
Abstract:
To provide a floor panel fastening structure capable of improving freedom in floor panel dimension, improving work safety, and suppressing construction period and cost, by making fastening by a work from one side of an upper and lower sides of a floor panel possible.SOLUTION: A floor panel fastening structure fastens a floor panel 20 to a floor beam 12 as a building skeleton using a bolt 30 inserted into the floor panel 20 and a nut 34 engaged with a screw portion 33 of the bolt 30, and comprises: a bolt through hole 21 formed so as to vertically penetrate the floor panel 20 and making the screw portion 33 of the bolt 30 penetrate; and a buckling hole 22 formed so as to store a head portion 31 of the bolt 30 at one end in an axial direction of the bolt through hole 21. Between the buckling hole 22 and the head portion 31 of the bolt 30, there is provided a rotation restriction structure restricting rotation of the head portion 31.SELECTED DRAWING: Figure 2
Inventors:
Serpent Stone Miki
Application Number:
JP2019099989A
Publication Date:
March 15, 2023
Filing Date:
May 29, 2019
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
E04B5/02; E04B1/58; F16B5/02; F16B35/04; F16B39/26
Domestic Patent References:
| JP2001049778A | ||||
| JP3049411U | ||||
| JP63110337A |
Attorney, Agent or Firm:
Cleo International Law & Patent Office