JPS6113603Y2 - - Google Patents

Description

[Detailed explanation of the invention] This invention relates to a column/floor mounting device, which allows columns and floor panels to be attached to the foundation with a small number of parts, and also makes it possible to reduce the width of the space created between the floor panels. The purpose is to

An embodiment of this invention will be described with reference to FIGS. 1 to 5. This pillar/floor mounting device was applied to location A in the building shown in Figure 1. Figure 2 is a plan view after construction, Figure 3 is a sectional view taken along the - line in Figure 2, and Figure 4 Figure 2 is an enlarged sectional view taken along the - line in Figure 5.
The figures show exploded perspective views of the through column 1 and the column/base connection fitting 2, respectively. That is, this pillar/floor mounting device attaches a pillar/base connecting fitting 2 to a cloth foundation 3, fixes a pair of foundation fittings 4, 4 and a through column 1 to the pillar/base connecting fitting 2, and then fixes both foundation fittings 4. , 4 to 4
This is a structure in which two floor panels 5 are fixed.

To explain in detail, as shown in FIGS. 2 and 3, the cloth foundation 3 has an anchor bolt 6 installed at its top end.

The pillar/base connection fittings 2 are as shown in Fig. 5.
A bolt insertion hole 8 is provided in both sides 7a of the U-shaped main body 7, and an anchor bolt insertion hole (not shown) is formed in the center of the bottom piece 7b.
A pair of pillar connecting protrusions 9 are attached to the bottom piece 7 so as to be perpendicular to the bottom piece 7.
b, and screw holes 10 are formed in both of the protruding pieces 9, respectively. As shown in FIG. 3, the column/base connection fitting 2 is constructed by placing the bottom piece 7b on the top of the cloth foundation 3, and inserting the anchor bolt 6 into the anchor bolt insertion hole (not shown) provided in the bottom piece 7b. , and fasten the nut 12 via the spring washer 11 to fix it to the cloth foundation 3.

The base metal fitting 4 has an end plate 14 fixed to one end of the groove-shaped main body 13, and a bolt insertion hole (not shown) for fixing the base metal fitting and a bolt insertion hole (not shown) for connecting the floor panel to each side of the end plate 14 and the groove-shaped main body 13. A bolt insertion hole (not shown) is formed.
This base metal fitting 4 is constructed by placing the bottom piece of the groove-shaped main body 13 on the cloth foundation 3 and using the outer surface of the end plate 14 as a pillar.
Pass the bolts 15 for fixing the base metal fittings into the bolt insertion holes of the side pieces 7a and the end plate 14 from the inside of the column/base connection metal fitting 2, respectively, and fasten the nuts 16 in contact with the outer surface of the side pieces 7a of the base connecting metal fittings 2. By doing so, it is connected to the column/base connection fitting 2.

As shown in FIG. 5, the through column 1 is made of square steel, and has bolt insertion holes 17 formed on both opposing sides, and cutout vertical grooves 18 for fitting bolt heads on the remaining opposing sides. As shown in FIG. 2, this through-column 1 has both projecting pieces 9 of the column-base connection fitting 2 externally fitted into its lower end opening, and a spring washer 19.
Pass the bolt 20 through the bolt insertion hole 17 of the pillar 1.
(FIG. 5) and is fixed by screwing into the screw hole 10 of the protruding piece 9. In this case, as shown in FIG. 3, the bolt head of the base metal fitting fixing bolt 15 fits into the bolt head fitting notch longitudinal groove 18.

To install the four floor panels 5, plate nuts 21 are welded to one end face of each panel frame 5a, and plate nuts 21 are placed facing both sides of the grooved body 13 of both base metal fittings 4, and bolts 22 are attached to the grooved bodies 13. It is screwed into the plate nut 21 through the bolt insertion hole provided on both sides of the plate 13 and fixed.

In this way, one through column 1 and a pair of foundation metal fittings 4, 4 are commonly connected to one pillar/base connection metal fitting 2 fixed to the cloth foundation 3, and two pieces of foundation metal fitting 4 are connected on both sides of the foundation metal fitting 4. Since the floor panels 5 and 5 are connected, the through-column 1 and four floor panels 5 can be connected to a cloth foundation using a small number of parts, 3 in total: one column/base connection fitting 2 and a pair of foundation fittings 4, 4. It can be installed in 3. Moreover, since the through post 1 is formed with a notched vertical groove 18 for fitting the bolt head, and the bolt head of the bolt 15 for fixing the base metal fitting is fitted into the vertical groove 18,
It is possible to approach the width of the column 1 through the distance between the two side pieces 7a, 7a of the column/base connection fitting 2, and therefore, by bringing the two foundation fittings 4, 4 closer together, both floors facing each other in the longitudinal direction of the cloth foundation 3 can be made. The space width L (FIG. 2) created between the panels 5 can be set small.

As mentioned above, the pillar/floor mounting device of this invention is
A foundation with an anchor bolt planted at the top, an anchor bolt insertion hole in the center of the bottom piece of the U-shaped body, and a bolt insertion hole for fixing the base metal fittings on both sides, and a pair of pillars perpendicular to both sides. A column/base connection fitting in which connecting protrusions are protruded from both ends of the upper surface of the bottom piece, the bottom piece is placed on the top of the foundation, and the anchor bolt is passed through and fixed in the center of the bottom piece, and a groove-shaped main body. An end plate is fixed to the end, and bolt insertion holes for floor panel connection are provided on both sides of the groove-shaped body.The bottom piece of the groove-shaped body is placed on the top of the foundation, and the outer surface of the end plate is fixed. A pair of base metal fittings that are in contact with the outer surfaces of both sides of the column/base connection metal fittings, respectively, and a pair of base metal fittings that are respectively penetrated from the inside of the column/base connection metal fittings into both side pieces thereof and the end plate and fixed with nuts. Fixing bolts, and four floor panels each having one end face facing each other and bolted to one outer surface of both sides of the column/base connection fitting;
It is made of square steel, and its lower end opening is fitted onto both pillar connecting protrusions of the pillar/base connecting fitting, bolted to both opposing sides of the fitting, and bolt heads are fitted to the lower portions of the remaining opposing sides of the fitting. Since the joint notch vertical groove is provided with a column in which the bolt head of the bolt for fixing the foundation metal fittings is fitted, the column and floor panel can be attached to the foundation with a small number of parts, and the width of the space created between the floor panels can be reduced. It has the effect of being able to be set small.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a building showing the application location of one embodiment of this invention, Fig. 2 is a horizontal sectional view of this embodiment, Fig. 3 is a sectional view taken along the line of Fig. 2, and Fig. 4 is a 5 is an exploded perspective view of a through-column and a column/base connection fitting. 1...Through column, 2...Column/base connection fittings, 3...
...Cloth foundation, 4...Foundation metal fittings, 5...Floor panel, 6
...Anchor bolt, 7...U-shaped body, 7a...
...both side pieces, 7b...bottom piece, 8...bolt insertion hole,
9... Protruding piece, 13... Groove body, 14... End plate, 15... Bolt for fixing base metal fittings, 18
...Notched vertical groove for fitting the bolt head.

Claims (1)

[Scope of utility model registration request] A foundation with an anchor bolt planted at the top, an anchor bolt insertion hole in the center of the bottom piece of the U-shaped body, and a bolt insertion hole for fixing the base metal fittings on both sides, and a pair of pillars perpendicular to both sides. A column/base connection fitting in which connecting protrusions are protruded from both ends of the upper surface of the bottom piece, the bottom piece is placed on the top of the foundation, and the anchor bolt is passed through and fixed in the center of the bottom piece, and a groove-shaped main body. An end plate is fixed to the end, and bolt insertion holes for floor panel connection are provided on both sides of the groove-shaped body.The bottom piece of the groove-shaped body is placed on the top of the foundation, and the outer surface of the end plate is fixed. A pair of base metal fittings that are in contact with the outer surfaces of both sides of the column/base connection metal fittings, respectively, and a pair of base metal fittings that are respectively penetrated from the inside of the column/base connection metal fittings into both side pieces thereof and the end plate and fixed with nuts. A fixing bolt, four floor panels bolted to each other with one end face facing each other on both sides of the pillar/base connection fittings, and four floor panels made of square steel whose lower end openings are connected to the pillars.・Fit externally onto both pillar connecting protrusions of the base connecting metal fitting and bolt it to both opposite sides of the base metal fitting, and fix the base metal fitting in the notch vertical groove for fitting the bolt head formed at the bottom of the remaining opposite sides of the self. A column/floor mounting device equipped with a column fitted with a bolt head.