JPS636332Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a roof structural material attachment device, in which a leg portion 3 that is slightly smaller than the inner dimension of a cylindrical column 2 is formed downwardly at the bottom of a cross-sectional roof structure material attachment portion 1. is vertically installed, the leg part 3 is inserted into the cylindrical column 2 and fixed with bolts 4, and the roof structure material attachment part 1 is positioned above the upper end of the column 2, and both sides of the roof structure material attachment part 1 are placed vertically. This relates to a roof structure material attachment device in which the ends of roof panels 5 adjacent to both ends of a piece are fixed with bolts 7.

The purpose of this invention is to insert the lower leg of the roof structure material attachment part into the cylindrical column and fix it with bolts, so that the top of the column and the roof panel are completely connected. An object of the present invention is to provide a roof structural material attachment device that can be integrated and is structurally stable.

The present invention will be explained in detail below using examples. In the figure, reference numeral 1 denotes a roof structural material attachment part, in which a leg part 3 is hung downward from the lower surface part in the center. The roof structural material attachment part 1 has a cross-sectional shape, and bolt holes 9 for attaching a roof panel are provided at both ends of both side pieces 8, and bolt holes 10 for attaching a roof beam are provided at the center of both side pieces 8. be. The leg portion 3 has an inverted cross-section, and the hanging side pieces 11 are located perpendicular to the roof structural material attachment portion 1, and both hanging side pieces 11 are provided with female screw holes 12. Reference numeral 2 in the figure indicates a cylindrical column, and in the illustrated embodiment, the column 2 is a through column. Here, the leg portion 3 is slightly smaller than the inner dimension of the cylindrical column 2. Further, a hole 13 is bored in the head of the column 2. Then, insert the leg 3 into the head of the cylindrical column 2, insert the bolt 4 through the hole 13, screw it into the female screw hole 12, and attach the lower leg 3 of the roof structure material attachment part 1 to the column. It is fixed to the upper part of 2. In this state, place the ends of the roof panel 5 on the roof panel mounting surfaces 15 at both ends of the side pieces 8 of the roof structure material mounting portion 1 that protrude upward from the upper end of the pillar 2, and bolt the bolts through the roof panel mounting bolt holes 9. 7 is inserted into the roof panel 5 and screwed into the nut part (not shown) to fix it, and the roof beam mounting surface 16 at the center of both side pieces 8 of the roof structural material mounting part 1 is inserted. A roof beam 6 is placed on the roof beam 6, a bolt 7 is inserted through a roof beam attachment bolt hole 10, and the bolt 7 is screwed into a nut portion (not shown) on the end face of the roof beam 6 to secure it.

Therefore, in the present invention, a leg portion slightly smaller than the inner dimension of the cylindrical column is hung downward from the bottom of the cross-sectional roof structure material attachment part, and the leg portion is attached to the cylindrical column. Insert and fix with bolts to position the roof structure mounting part above the top end of the column, and fix the ends of the roof panels adjacent to both ends of both sides of the roof structure mounting part with bolts. Therefore, it is possible to fix beams to pillars as in the past and place roof panels on top of these beams, or to sequentially construct purlins, rafters, etc. that will become the structural members of the roof on top of the beams. Compared to conventional roof panels, no beams are required to attach the roof panels, which simplifies construction, and the ends of the four roof panels are located around the head of the column. It is structurally stable because it is integrated with the edge of the roof panel. In addition, the roof structure material attachment part is installed above the top end of the column, and therefore, compared to the case where the roof structure material attachment part is attached to the top side of the column, it is difficult to obtain the necessary ceiling height by using the column. The length can be shortened. In other words, in order to obtain the necessary ceiling height, the length of the column can be shortened by the amount that the roof structure material attachment portion protrudes above the top end of the column.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a roof structure material attachment part having legs at the bottom used in the present invention, Fig. 2 is a perspective view of the above column in an upright state, and Fig. 3 is a perspective view of the same as the above in an installed state. FIG. 4 is a cross-sectional view showing the installation state of the same as above, in which 1 is a roof structural material attachment part, 2 is a column, 3 is a leg part, and 4
is a bolt, 5 is a roof panel, and 7 is a bolt.

Claims (1)

[Scope of utility model claims] A leg slightly smaller than the inner dimension of the cylindrical column is hung downward at the bottom of the cross-sectional roof structure material attachment part, and the leg is inserted into the cylindrical column and fixed with bolts. A roof structure material attachment device in which a roof structure material attachment portion is located above the upper end of a column, and ends of adjacent roof panels are fixed to both ends of both side pieces of the roof structure material attachment portion with bolts.