JPS6285605U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is a sectional view showing the first embodiment of the panel connection structure of this invention, Figure 2 is an exploded sectional view of the first embodiment, and Figures 3 and 4 are the second and fourth embodiments of this invention, respectively. FIG. 5 is a sectional view showing the joint structure of this invention in a fire state; FIG. 6 is a sectional view showing the third embodiment.
7 and 7 are cross-sectional views showing another form of the conventional panel connection structure. Description of symbols, 10... Nonflammable panel, 12... Metal surface plate, 14... Insulating core material, 20... Female end, 21... Bent piece, 22... Small male part, 23
...Concave strip bottom surface, 24...Concave strip, 25...Tapered surface, 26...Step part, 28...Extending piece, 29...Folding piece, 30...Male end, 31...Folding Song piece, 3
2... Small groove portion, 33... Concave strip top surface, 34... Convex strip portion, 35... Taper surface, 36... Turned portion, 38
...Extended piece, 40...Nonflammable soft packing, 5
0... Rivet (coupling means), 52... Screw (coupling means), 60... Recess, 70... Waterproof sealing material.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) At the connection part between panels in which a noncombustible core material is filled between a pair of metal surface plates, a pair of small male-shaped parts and a double small male-shaped part are provided at the connection part of one panel. A female end part having a concave groove formed between the inner ends of the panel, and a pair of small groove parts in which the small male part is inserted in the connecting part of the other panel, and the outer tip thereof. forming a male end having a convex strip that fits into the groove, and fitting the female end and the male end with nonflammable soft packing therebetween; Fixing the fitting part of the small male part and the small groove part with a coupling means,
A noncombustible panel connection structure characterized in that a concave portion formed on the outside of the small male-shaped portion and the small groove portion is filled with an irregularly shaped waterproof sealing material. (2) An extending piece whose female end portions project outward from the ends of the pair of face plates through step portions, and a folded piece which is bent inward from the tips of the extending pieces. A noncombustible panel connection structure according to claim 1, which is a utility model registration, and is comprised of a small male-shaped portion consisting of a small male portion, and a concave portion formed between the two folded pieces. (3) The male end portion is composed of a small groove formed from the ends of the pair of face plates through folded portions, and an extending piece bent outward from the small groove. The noncombustible panel connection structure according to claim 1, which is a utility model, and further includes a convex strip formed between the extending pieces. (4) Scope of Utility Model Registration Claim 2, in which the bottom surface of the groove is formed by a folded piece that is orthogonally bent from the tip of the folded piece constituting the groove to the opposing folded piece. Interlocking structure of the described noncombustible panels. (5) A claim for utility model registration in which the top surface of a convex strip is formed by a bent piece that is orthogonally bent from the tip of an extending piece constituting the convex strip toward the opposing extending piece. The connection structure of the noncombustible panels according to item 3. (6) The inner surface of the concave strip on the female end is formed with a tapered surface that narrows inward, and the outer surface of the convex strip on the male end engages with the narrow tapered surface. A noncombustible panel connection structure according to claim 1, which is formed of a tapered surface.