JPS5853865Y2 - Grass retaining device for shed beams - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a support device for a roof beam that frames a roof frame of a prefabricated house.

Conventionally, in order to support the upper end of a lower roof beam such as a corner ridge beam in a roof frame of a prefabricated house, for example, a beam support piece was generally installed between the joints between adjacent second-floor exterior wall panels. The piece was used to support the upper end of the lower roof beam, but the placement of the second floor exterior wall panels was already determined.
Therefore, the position of the beam support piece was also limited, and there was a plan restriction in that the lower roof beam could not be supported at any position other than between the joints of the second floor exterior wall panels.

Additionally, there were other drawbacks, such as the lower roof beams, which bear a large load, tend to lack the supporting capacity between the joints of the second-floor exterior wall panels.

That is, as a prior art of this kind, Utility Model Application No. 52-145922
There is something disclosed in the issue.

According to this prior art, a pair of upper and lower beams are spanned between the joints between adjacent second-floor exterior wall panels, a barrel book receiving piece is provided between the beams, and the barrel book receiving piece has a length parallel to the beam. A long barrel wooden support was passed over the book, and the end of the barrel book was placed on the barrel bookholder.

Therefore, the barrel supports were horizontal and could only be applied to single-sided roofs, and could not be applied to pitched roofs with hipped roofs.

Moreover, the beam had to be installed at a different location and above the trunk difference, requiring separate members, making the structure complex, and the strength of the beam was inferior to that of the trunk difference. The support capacity of the beam was poor.

This invention was made to solve the above-mentioned difficulties of the conventional method.
Its characteristic feature is that the roof beam, which is constructed on the roof frame in an inclined manner at the angle of the roof slope, is supported by a beam support piece that is fixed to the side of the roof deck and projects upward from the deck. The beam support piece has a mounting base that is attached to the barrel difference,
A support leg extending upward from the mounting base, a beam joint provided at the upper end of the support leg, and a beam joint piece located above the support leg at the beam joint; Beam joint pieces on both sides are spaced apart from each other in both directions of the beam joint piece and are juxtaposed to extend outward from the support legs, each protruding in the same direction;
The shed beam is attached to the beam joint piece at a supported point.

Hereinafter, embodiments of the present invention will be described based on the drawings.

Figure 1 shows a laid-down view of a roof assembly as an example of a roof assembly for a prefabricated house; 1 is a steel roof assembly truss;
Reference numeral 2 denotes a steel corner ridge beam constituting the corner ridge of a one-story roof, and is constructed so as to be inclined at the angle of the roof slope and diagonally intersect above the lower roof truss 1.

3 is a steel supplementary beam that was incorporated to make the lower roof structure more solid.
The frame is perpendicular to the top.

Reference numeral 4 denotes the main building, which is being extended over the above-mentioned lower building truss 1, corner ridge beams 2, and supplementary beams 3.

5 is an exterior wall panel on the second floor, and 6 is an exterior wall panel on the first floor.

As shown in FIG. 4, a steel girder 8 is constructed between the second floor outer wall panel 5 and the first floor wall panel 7 placed directly below it.

A beam support piece 9 is attached to the outer surface of the barrel difference 8.

The beam support piece 9 consists of a mounting base 10 formed by bending a metal plate material into a sidewall shape, and a support leg 11 made of a shaped steel material, and a vertical portion 10a forming one side of the L shape of the mounting base 10. are overlapped at a predetermined position on the outer surface side in the longitudinal direction of the barrel difference 8,
This overlapping part is tightened with bolts 12, and two lower ends 11a and 11b of the support leg 11 are fixed to the horizontal part 10b and the vertical part 10a, which constitute the other side, by welding or the like.

The support leg portion 11 of this beam support piece 9 is erected until the upper end reaches the height position of the lower end of the second floor exterior wall panel 5 that supports the upper end of the corner ridge beam 2, and the beam joint portion 13 is attached to the upper end by welding or the like. It is.

The beam joint portion 13 includes a beam joint piece located above the support leg portion 11, and beam joints on both sides that are spaced apart from each other in both directions of the beam joint piece and extend outward from the support leg portion. The two pieces protrude in the same direction, and are formed in an E shape when viewed from above.

As shown in FIGS. 5 and 6, a planar joint 14 is provided on the lower surface of the upper end of the corner beam 2, projecting downward.
The beam joint piece on one side of the beam joint part 13 at the upper end of the beam support piece 9 is overlapped with the joint holes 15 and 16 provided in the beam joint piece and the joint part 14, respectively, and the bolt 17 is inserted into the joint hole. 15. By tightening through 16, corner ridge beam 2
The upper end is supported on the upper end of the beam support piece 9.

In addition, since a plurality of beam joint pieces are provided at the beam joint part 13 at the upper end of the beam support piece 9, in addition to the corner ridge beam 2, these pieces are not included in the roof assembly of the type shown in FIG. However, it is also possible to support the supplementary beam 18 shown in FIG. 5, which is incorporated into other types of roof assemblies, or other roof beams, thereby reducing the number of members.

In this way, the beam support piece 9 that supports the lower roof beams such as the corner ridge beams 2 of the lower roof deck can be attached to the girder difference 8 at any position in the longitudinal direction. The torso difference 8 can be supported at any desired position in the longitudinal direction, and there are no restrictions on the plan.

Furthermore, the girder 8 that supports the lower deck beams via the beam support pieces 9 is constructed to be a stronger structure than the joints between the adjacent second floor exterior wall panels 5. Therefore, the roof beam, which is subject to a large load, can be fully supported by utilizing the girth difference 8 of the strong structure.

Furthermore, by sequentially changing the height of the beam support pieces 9, the optimum effect can be achieved on a hipped roof.

As described above, the present invention can be applied to any type of roof, such as a hipped roof or a sloped roof, and therefore can be easily adapted to a wide variety of plans according to the needs of consumers.

In addition, each beam joint piece of the beam joint part 13 provided at the upper end of the support leg part 11 is configured to protrude upward and outward from the support leg part 11 and are spaced apart from each other and arranged in parallel. Sufficient spacing between the joint pieces is ensured, and there is no problem when installing and supporting the corner ridge beams 2, supplementary beams 18, or other roof beams, etc., respectively.

Furthermore, if the support leg portion 11 and the beam joint portion 13 are configured to have the same width, the support leg portion 11 will have more strength than necessary, but the weight of the entire beam support piece 9 will increase, which is not preferable.

However, if the support member 11 and the beam joint portion 13 are configured to have different widths as in the above embodiment, it is possible to provide the beam support piece 9 which has the necessary and sufficient strength and is lightweight.

As described above, the present invention has the advantage of being able to firmly support the roof beam at a desired position in the longitudinal direction of the shed.

Furthermore, since a plurality of beam joint pieces are provided at the beam joint portion of the beam support piece, various types of roof beams such as corner beams and supplementary beams can be supported, and the number of supporting members can be reduced.

Furthermore, depending on the position of the beam support piece to the body difference, and the position of the roof beam to the beam joint piece, it can be applied to any type of roof, such as a hipped roof or a sloped roof. It can easily accommodate a wide variety of plans.

Further, the space between each beam joint piece is ensured sufficiently, so that there is no problem in attaching each roof beam, and there is an advantage that the weight of the beam support piece can be reduced.

[Brief explanation of drawings]

Figure 1 is a down view of the Shimoyagumi, Figure 2 is a plan view of the beam support piece used in the device of the present invention, Figure 3 is a front view of the same piece,
Fig. 4 is a side view showing the installation state of the same piece, Fig. 5 is an enlarged plan view showing the support state of the upper end of the corner ridge beam of section A in Fig. 1, and Fig. 6 is a cross section taken along the line vI-vI in Fig. 5. It is a diagram. 2... Corner beam (an example of a roof beam), 8...
- Torso difference, 9...Beam support piece, 10...
・Mounting base, 11...Support leg part, 13...
・Beam joint.

Claims (1)

[Scope of utility model registration request] The roof beams are constructed on the roof frame in an inclined manner at the angle of the roof slope.
It is supported by a beam support piece that is fixed to the side surface of the trunk difference and protrudes upward from the trunk difference, and the beam support piece has a mounting base that is attached to the trunk difference, and a shape that extends upward from the mounting base. A support leg, a beam joint provided at the upper end of the support leg, a beam joint piece located above the support leg at the beam joint, and a beam joint piece spaced apart in both directions of the beam joint piece. A support device for a roof beam, characterized in that beam joint pieces on both sides are arranged in parallel and extend outward from the support legs, and the roof beams are attached to and supported by the beam joint pieces. .