JPH0423057B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a bundle capable of supporting a main building that intersects with a sloping ridge, such as a so-called ascending ridge or descending ridge of a building.

[Background technology]

For example, on the sloped ridges such as the descending ridge A and the ascending ridge B of the hipped roof etc. shown schematically in Fig.
A corner tree D is arranged to support the end of the frame. Furthermore, a main building E is constructed parallel to the eaves to receive the tarp C. In order to support and fix the ends of such a main building E, a bundle is used which is raised up from a beam material such as a shed beam passing under the sloping ridge and supports the corner tree D.

In this conventional bundle, as schematically shown in FIG. 8, a bundle upper hardware U extending in the direction of the sloping ridge is welded and fixed to the upper end of the bundle T raised on the beam H.
The ends of the purlin E are bolted to F-shaped purlin joint fittings M, M which are bolted to both sides of the bundled hardware U.

On the other hand, this bundle can be used in common by reversing the purlin joining fittings M in the descending ridge A and the ascending ridge B, thereby making it possible to use common members. That is, when used in the descending ridge A, the purlin joint fittings M and M are installed so as to spread upward as shown by the solid line in Fig. 8, and when used in the ascending ridge B, they are installed so as to spread downward as shown by the dashed line in Fig. 8. It is installed so that Here, as mentioned above, the purlin joint fitting M is formed in an F-shape with a connecting piece G extending at an angle of 45 degrees with the mounting piece N at one end of the mounting piece N. In order to prevent movement of the purlin core when used inverted, materials P, P were welded to both sides of the bundle upper hardware U at intervals with a U-shaped cross section.

Therefore, in the conventional bundle, not only does the number of man-hours and cost increase due to the separation material P, but also the purlin joining fittings M are individually attached to each of the separation materials P, P.
Therefore, problems such as an increase in the number of bolts used and an increase in the number of work hours associated with the installation have arisen.

[Purpose of the invention]

Therefore, the present invention is based on the use of a purlin joint fitting having an overhanging piece between the mounting piece and the connecting piece, and provides a bundle that can omit the conventional separating member P and solve the above problems. The purpose is

[Disclosure of the invention]

Hereinafter, the structure of the present invention will be explained with reference to FIGS.
This will be explained using FIG.

In the bundle 1 of the present invention, a flat bundle upper metal fitting 5 extending in the direction of the inclined buildings A and B and provided with a through hole 11 is attached to a beam member H.
A bundle upper body 2 fixed to the upper end of the bundle material 4 erected on the
and a bolt hole 1 aligned with the through hole 11
2 is provided on the mounting piece 6 which is bolted in contact with the bundle upper hardware 5, and is formed at the end of the mounting piece 6, and the inclined surface is connected to the mounting piece 6 through an overhanging piece 7 that is substantially perpendicular to the mounting piece 6. A connecting piece 9 that extends in the direction of the main building E that intersects buildings A and B and bolts the main building E.
It consists of purlin joint fittings 3, 3 formed with.

In FIGS. 1 to 5, the bundle main body 2 has a bundle top hardware 5 fixed to the upper end of the bundle material 4. As shown in FIGS.

In the bundle material 4, a mounting plate 17 to be attached to the beam material H is welded to the lower end of a base body 16 made of a square steel pipe. The mounting plate 17 has a rectangular flat plate shape with approximately the same width as the beam material H, and the base body 16 is placed at the center in the longitudinal direction so that its diagonal line coincides with the width center line of the mounting plate 17.
It is erected and rotated 45 degrees. Also, mounting holes 19 are provided on both sides of the base body 16 and on both ends of the mounting plate 17, and these mounting holes 19 are used to attach the beam H made of I-shaped steel with flanges on the top and bottom of the web in this example. Bolted to the top.

Further, the upper end of the base body 16 is closed by welding the upper plate 24, and the bundle upper metal fitting 5 is attached by welding to the upper surface of the upper plate 24.

The bundle upper hardware 5 is a quadrilateral steel plate, and its upper side 5A has the same slope as the inclined ridges A and B. Further, the lower side 5B has a slope of 0, that is, is formed horizontally, and is welded to the upper plate 24 as described above. The bundle upper hardware 5 extends in the direction of the inclined ridges A and B by having the center plane of thickness facing vertically and in the direction of the sloping ridges. In this example, the front side 5C on the upper side, that is, the ridgepole side, and the rear side 5D on the eave side are vertically formed. Note that the front side 5C and the rear side 5D may be formed at right angles to the upper side 5A and can be set arbitrarily. A plurality of through holes 11, two in this example, are provided, and a line connecting their centers is parallel to the upper side 5A. Furthermore, other through-holes 14..., 15... for attaching corner boards D are arranged in parallel on the front side 5C side and the rear side 5D side.

The purlin joint fitting 3 includes a mounting piece 6 and an overhanging piece 7.
and a connecting piece 9, in this embodiment, the purlin connecting metal fitting 3 is arranged on the right side of the bundle upper metal fitting 5 facing upward.
R and a purlin joint fitting 3L arranged on the left side.

In this row, the mounting pieces 6 form a parallelogram whose upper and lower sides are parallel to the upper side 5A of the bundle top hardware 5, and whose front and rear sides are perpendicular. The mounting piece 6 also has a bolt hole 1 that can be aligned with the through holes 11, 11.
2 and 12 are provided. The overhanging piece 7 extends from the front end of the mounting piece 6 at right angles to the mounting piece 6, and has a rectangular shape. The connecting piece 9 has a rectangular shape and extends from the tip of the overhanging piece 7 to the opposite side of the mounting piece 6 and at an angle of 45 degrees with the overhanging piece 7. Therefore, the overhang piece 7
The upper and lower sides of the connecting piece 9 are horizontal. The extension of the center of the thickness of the connecting pieces 9, 9 is the midpoint between the through holes 11, 11, as shown in FIG. 3 or 4.
The overhang length of the overhang piece 7 is set so that they intersect at CB. Further, the connecting piece 9 is provided with a transparent mounting hole 13 for fixing the purlin bolt.

The purlin joint fittings 3R and 3L have the same configuration except that they are formed on opposite sides of the left and right sides, and the two bolts 2 passing through the through holes 11, 11 of the bundle fitting 5
7 and 27 sandwich the bundle upper hardware 5 and are fastened together on both sides thereof.

In this way, the bundle 1 can be attached by bolting the mounting plate 17 to the upper surface of the beam H that is parallel or perpendicular to the eaves, and the bundle hardware 5 is attached at a 45 degree angle to the running direction of the beam H. A sloping building A that forms an angle of
Head in the direction of B. Therefore, the purlin joint fittings 3R, 3
Each connecting piece 9, 9 of L extends in the direction of the main house E at an angle of 45 degrees with respect to the direction of the sloped buildings A, B.

In addition, other through holes 14,
15, the ends of corner blocks D and D made by stitching together channel-shaped materials are bolted together, and the bundle 1 is
The corner tree D can be firmly supported.

When used in the landing building A, as shown in FIGS. 1 and 3, the purlin joint fittings 3 are installed so that the respective joint pieces 9, 9 are located on the upper side. As a result, each of the connecting pieces 9, 9 extends parallel to the main building that intersects with the inclined ridge, which is the descending ridge A, and the ends of the main building E can be bolted together.

In addition, when used in a sloping building that is a climbing building B, as shown in Figs. 2 and 4, the main building joint fittings 3
Turn it over and install it so that the connecting pieces 9, 9 are located on the eaves side. As a result, each connecting piece 9 extends horizontally in the direction of the main house, as shown by the two-dot chain line in FIG. 5, and the ends of the main house can be similarly bolted together.

FIG. 6 is a diagram showing another embodiment of the purlin joint fitting 3 and the bundle top fitting 5. In this example, the mounting piece 6 is formed in a rectangular shape with horizontal upper and lower sides. . Note that the overhanging piece 7 and the connecting piece 9 are both rectangular in shape as in the previous embodiment, and the bolt hole 1
2 and 12 are arranged side by side at the vertical center of the mounting piece 6, and the line connecting the centers is horizontal. In accordance with this, the through holes 11, 11 of the bundle upper hardware 5 are also arranged in parallel so that the line connecting their centers is horizontal.

By having such a configuration, it is not necessary to prepare two types of purlin joint metal fittings 3R and 3L with symmetrical shapes as in the above embodiment, and only one type of purlin joint metal fitting 3 can be used in common for all. becomes possible.

〔Effect of the invention〕

As described above, the bundle of the present invention includes a bundle main body having a bundle top metal fitting with a through hole, and a connecting piece that bolts a purlin through an overhang piece to a mounting piece that is bolted in contact with the bundle top metal fitting. Because it consists of a purlin joint metal fitting formed with a Each purlin joint fitting can be tightened together. Therefore, the number of bolts required for installation can be reduced, and not only the cost but also the number of installation steps can be reduced.

In addition, by extending the connecting piece to the opposite side of the mounting piece to the overhanging piece as in this embodiment, many effects can be obtained, such as reducing the movement of the purlin core when the purlin joint metal fittings can be reversed and used. I can play it.

In addition, in the bundle of the present invention, the mounting plate may be omitted and the bundle material may be fixed to the beam material by welding or the like in advance.
Alternatively, the bundled hardware can be directly welded and fixed to the upper end of the base without the upper plate. Furthermore, the beam materials, purlins, and corner boards are not limited to the above-mentioned shaped steel materials, and conventional wood materials may also be used.

[Brief explanation of drawings]

Figures 1 and 2 are perspective views showing one embodiment of the present invention in use on an ascending ridge and a descending ridge, Figs. 3 and 4 are plan views thereof, and Fig. 5 is a view of the main building joint fittings. 6 is a diagram schematically illustrating another embodiment of the present invention, FIG. 7 is a diagram illustrating the state of use, and FIG. 8 is a diagram illustrating a conventional bundle. be. 2... Bundle body, 3, 3R, 3L... Purlin joint fittings,
4...Bundle material, 5...Bundle hardware, 6...Mounting piece, 7...Overhang piece, 9...Joining piece, 11...Through hole, 12...Bolt hole, E...Purlin, H...Beam material, A, B...Slope Building (A…
descending ridge, B...climbing ridge).

Claims (1)

[Scope of Claims] 1. A bundle main body in which a vertical flat plate-shaped bundle hardware extending in the direction of the sloping ridge and provided with a through hole is fixed to the upper end of the bundle member erected on the beam, and By providing aligned bolt holes, the mounting piece that is bolted in contact with the bundle upper hardware intersects with the sloping ridge via an overhang piece that is formed at one end of the mounting piece and is substantially perpendicular to the mounting piece. A bundle of purlin joint fittings extending in the direction of the purlin and forming a connecting piece for bolting the purlin. 2. The bundle according to claim 1, wherein the connecting piece of the purlin joint fitting extends to the opposite side of the attachment piece with respect to the overhanging piece.