JPH0319526Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a reinforcing material for a beam support metal fitting that receives a beam.

[Prior Art] In the case of a so-called wooden prefabricated house using wooden panels, as shown in FIG. It is known that a triangular wall panel 3 is erected on top of the building, and a roof panel is placed on top of the wall panel 3 to form the basic frame of the building. And inside the wall panel 3,
A rectangular reinforcing plywood board 5 is fixed along the roof slope on the upper end surface with adhesive and nails.
A beam support metal fitting 6 is attached to the reinforcing plywood 5 by locking its flange 6a to a core member 3a on its upper end surface and abutting a mounting piece 6b. The beam 4 is attached to the beam receiving hardware 6 with its both ends locked.

That is, beams 4 are arranged between the wall panels 3 in parallel with the ridges to receive roof loads such as roof panels.

[Problems to be solved by the invention] However, since the beam support hardware 6 is attached in a direction perpendicular to the length direction of the reinforcing plywood 5, the beam 4 also tilts as the roof slope increases, and the beam 4 also tilts to the same extent. The load capacity of the beam 4 becomes smaller than the load. In other words, the roof load should generally be received in the vertical direction in the back direction of the beams, but as the roof slope increases, the load will be applied in the side direction of the beams 4, so in order to satisfy the load capacity, it is necessary to accommodate various slopes. This posed a problem during construction, such as the need to prepare beams 4.

[Means for solving the problem] This invention is based on a beam support that is fixed to the inside of a triangular wall panel constituting the end wall of a roof along the roof slope of the upper end surface of the wall panel. A reinforcing receiving material for supporting hardware, which is mainly composed of a rectangular reinforcing receiving material main body, and an upper edge of the upper surface side located in the longitudinal direction of the reinforcing receiving material main body and facing the upper end surface of the wall panel. The portion is provided with a triangular notch that opens reaching the upper edge and widens toward the upper edge, and further includes one side of the two sides constituting the notch. This is characterized in that the angle formed by the roof and the upper edge is set to have a complementary angle to the slope of the roof.

[Function] According to this invention, when the reinforcing material main body is fixed to the inside of the triangular wall panel constituting the end wall of the roof along the roof slope of the upper end surface of the wall panel, the triangular shape is formed. The angle formed by one of the two sides that make up the notch and the upper edge is set to have a supplementary angle with the slope of the roof, so one side of the notch is horizontal. This makes it possible to support the beam support hardware.

[Embodiment] FIGS. 1 to 4 show an embodiment of this invention, and the same reference numerals are used for the same components as in the conventional example, and the explanation thereof will be omitted. The reinforcing support material 10 of the beam support hardware 6 according to this invention is fixed to the inside of the triangular wall panel 3 constituting the end wall of the roof, along the roof slope of the upper end surface of the wall panel 3. It supports the beam support hardware 6, and is mainly composed of a rectangular reinforced support body 10a made of plywood or the like having sufficient strength.

The upper edge of the upper surface side located in the longitudinal direction of the reinforced receiving material main body 10a and facing the upper end surface of the wall panel 3 has an opening reaching the upper edge and a shape that widens toward the upper edge. A rounded triangular notch 10b is provided, and two sides 10b1, 10b forming the notch 10b are provided.
The angle formed by one side of 2 (10b1 in the embodiment) and the upper edge is set to have a complementary angle with the slope of the roof. To explain these relationships in another way, as shown in Figure 2,
Two sides 10b1, 10 forming the notch 10b
b2 is formed at different angles α and β from the upper surface 10c of the reinforced receiving material main body 10, and these angles α and β correspond to the state in which the reinforcing receiving material 10 is aligned with different predetermined roof slopes. The roof slope is set to be equal to the roof slope, which is assumed to be horizontal. As a result, when the reinforcing receiving material main body 10a is fixed to the wall panel with the upper edge of the reinforcing receiving material main body 10a parallel to the upper surface of the triangular wall panel, one of the two sides forming the notch portion 10b is fixed. One side of the beam is horizontal, and the beam support hardware 6 can be supported. Further, the two sides 10b1 and 10b2 have upper end surfaces that form a support margin 10b3 for supporting the beam support hardware 6. Further, the thickness of this reinforcing support material 10 is set to be approximately the same as the width of the flange 6a of the beam support hardware 6.

Next, how to attach this reinforcing receiving material 10 will be explained. First, the reinforcing material 10 is placed at a required position inside the triangular wall panel 3 having an inclination angle that matches a predetermined roof slope, with the upper side of the reinforcing material 10 aligned with the upper end surface of the wall panel 3. Attach with adhesive and nails. Here, when constructing a roof with the above-mentioned predetermined slope, one of the angles α and β of the two sides 10b1 and 10b2 that constitute the notch 10b has an angle that matches the angle of the roof slope (10 in the illustrated example).
b1) is placed in a horizontal state. Then, the support allowance 1 of one side 10b1 of the notch portion 10b is
Lock the flange 6a of the beam support hardware 6 to 0b3,
Further, the mounting piece 6b is fixed to the wall panel 3 via the reinforcing material 10 with nails. In this state, the dye receiving hardware 6 is attached almost vertically. Therefore, since the beam 4 secured to the beam support hardware 6 is also stably supported almost vertically, the load of the roof is not applied to the sides of the beam 4, but only in the vertical direction. can be done. In addition, as described above, since the flange 6a of the beam support hardware 6 is locked to the support margin 10b3 of the one side 10b1 of the notch 10b, the load of the beam 4 and the roof is transferred to the surface (vertical surface) of the reinforcing support material 10. It only takes direction. Therefore, the shearing force due to the loads of the beams 4 and the roof is not directly applied to the upper core material 3a of the wall panel 3 as in the conventional case, so that sufficient strength can be exerted against these loads.

In addition, when configuring a roof with another predetermined slope,
Two sides 10b1, 10 forming the notch 10b
Of the angles α and β of b2, one side (10b2 in the illustrated example) of the angle corresponding to the angle of the roof slope may be placed in a horizontal state, and the installation may be carried out in the same manner as described above. Of course, if the roof slopes are the same, the same one of the two sides 10b1 and 10b2 may be used.

When the reinforcing material 10 is configured as described above, it can be applied to at least two types of roof slopes, so there is no need to form the cutout portion 10b in accordance with the roof slope at the construction site. It is ideal for roofs with a predetermined roof slope, such as factory-produced houses such as wooden prefabricated houses. In addition, in the above example,
One notch 10b on one edge of the reinforcing material 10
5, the other edge of the reinforcing receiving material 10 is also provided with an angle γ different from the angles α and β of the notch 10b, facing the notch 10b.・If set to δ, 4
It can accommodate different types of roof slopes.
Of course, the shape of the reinforcing receiving material 10 may be made into a square shape instead of a rectangular shape, and notches may be provided on the four sides. In this case, eight different types of roof slopes can be accommodated, so if one reinforcing material is prepared, it can be used widely.

[Effects of the invention] As explained above, the reinforcing material of this invention is fixed to the inside of the triangular wall panel that constitutes the gable wall of the roof, along the roof slope of the upper end of the wall panel. A reinforcing material for supporting beam support hardware, which is mainly composed of a rectangular reinforcing material body, and has an upper surface located in the longitudinal direction of the reinforcing material body and facing the upper end surface of the wall panel. The upper edge of the side is provided with a triangular notch that opens reaching the upper edge and widens toward the upper edge, and further includes two sides forming the notch. It is characterized in that the angle formed by one of the sides and the upper edge is set to have a supplementary angle relationship with the slope of the roof, so it has the following excellent effects. be able to.

(a) The reinforced receiving material body is formed by fixing the reinforced receiving material body to the inside of the triangular wall panel that constitutes the gable wall of the roof, along the roof slope of the upper end surface of the wall panel. Since it becomes possible to support the beam support hardware with one side of the cutout portion horizontal, the beam can be supported in a stable state, and the number of types of beams can be reduced.

(b) In addition, by changing the direction of the sides of the notch, one reinforcing material can accommodate at least two types of roof slopes, which eliminates on-site work, increases work efficiency, and reduces costs. be able to.

[Brief explanation of the drawing]

Figures 1 to 4 show one embodiment of this invention. Figure 1 is a perspective view of the reinforcing material, Figure 2 is a plan view thereof, and Figure 3 is the reinforcing material attached to the wall panel. A side view showing the state in which the beam is attached and supported by the beam support hardware, Figure 4 is a cross-sectional view taken from the - line in Figure 3,
The figure shows a modified example of the reinforcing receiving material, and FIG. 6 is a perspective view showing a state of connection between a beam and reinforcing plywood showing a conventional example. 6... Beam support hardware, 10... Reinforcement support material, 10b
...Notch portion, 10b1, 10b2...one side.

Claims (1)

[Scope of utility model registration request] A reinforcing support material that is fixed to the inside of a triangular wall panel that constitutes the end wall of a roof, along the roof slope of the upper end surface of the wall panel to support beam support hardware, and is rectangular in its entirety. The upper edge of the upper surface side facing the upper end surface of the wall panel, which is located in the longitudinal direction of the reinforced receiver body and faces the upper end surface of the wall panel, has an opening reaching the upper edge and an opening. A triangular notch is provided that widens toward the upper edge, and the angle formed by one side of the two sides constituting the notch and the upper edge corresponds to the slope of the roof. A reinforcing support material for beam support hardware, characterized in that it is set so as to have a supplementary angle relationship with .