JP2514771B2 - Beam receiving bracket - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a beam receiving member for joining a beam such as a roof beam to a wall panel such as a roof panel.

[0002]

2. Description of the Related Art Conventionally, a beam receiving fitting 1 as shown in FIG. 7 has been used for joining a roof beam and a roofing panel in a roof of a house. In order to join the roof beam 2 and the roofing panel 3 using this beam receiving metal fitting, first, the reinforcement plywood 4 of the beam receiving metal fitting 1 is bonded to the upper end of the roof cutting panel 3 with an adhesive, a nail, a screw nail or the like. Attached to the wall surface of the portion, and further, the beam receiving hardware 5 is fixed to the reinforcing plywood 4 with nails, screw nails, etc., and the roof beam 2 is fitted into the beam receiving portion 6 provided in the beam receiving hardware 5, nails and screws. The roof beam 2 was joined to the roofing panel 3 by fixing with a nail or the like. After that, a gypsum board (not shown) was attached to the side surface of the roofing panel 3.

[0003]

By the way, in the above-mentioned prior art, the beam receiving portion 6 of the beam receiving member 5 largely projects to the side of the roofing panel 3 in order to secure a sufficient beam receiving area. Since it is attached in this state, there is a problem that the projecting beam receiving portion 6 hinders the work at the time of fabrication and the work efficiency is reduced.

In addition, when joining the roof beam 2, it is necessary to attach the reinforcing plywood 4 with an adhesive, a nail, a screw nail or the like, and further to attach the beam receiving member 5 to the reinforcing plywood 4, which is a very troublesome attachment work. I had to do it.

The present invention has been made in view of the above circumstances, and a main object of the present invention is to provide a beam receiving metal fitting capable of extremely easily joining a beam such as a roof beam to a wall panel such as a roof panel. I am trying.

[0006]

According to a first aspect of the present invention, there is provided a beam receiving metal fitting, wherein an abutting portion abutted against a bottom portion of a notch portion formed at an upper end portion of a wall panel and the abutting portion are provided with the notch portion. A bottom plate having a protrusion protruding from the side of the wall panel when brought into contact with the bottom of the wall panel, and raised upward along the side surface of the cutout at both sides of the protrusion. Has been
A side plate that can be fixed to the beam to be fitted into the cutout portion, and a side plate formed on the side plate, which abuts the side surface of the wall panel when the contact portion of the bottom plate is brought into contact with the bottom portion of the cutout portion. It is characterized by comprising a fixing piece that is in contact with and can be fixed to the side surface of the wall panel.

The beam receiving fitting of the second invention is characterized in that the bottom plate of the first invention is formed with ribs which are provided upright at the end portion on the contact portion side. A beam receiving fitting of a third invention is characterized in that the bottom plate of the first invention is formed in an uneven shape in the fitting direction of the beam.

A beam receiving metal fitting of a fourth invention is characterized in that the bottom plate of the third invention is formed with a positioning piece projecting upward at an end portion on the side of the abutting portion. The beam receiving fitting of the fifth invention is characterized in that the positioning piece of the fourth invention is detachable from the connection portion with the bottom plate.

[0009]

According to the beam receiving member of the first aspect of the invention, the abutment portion of the bottom plate is abutted against the bottom portion of the notch formed in the upper end portion of the wall panel to fix the fixing piece to the side surface of the wall panel. later,
By fitting the beam into the cutout portion and fixing the side plate and the beam, the wall panel and the beam are joined very easily and accurately.

According to the beam receiving fitting of the second invention, the strength of the bottom plate is improved by the rib formed at the abutting portion of the bottom plate, and the deflection of the bottom plate due to the weight of the beam is prevented. Also,
The ribs ensure that the ends of the beams are positioned and that the efficiency of the beam installation work is improved.

According to the beam receiving fitting of the third aspect of the invention, the strength of the bottom plate is greatly improved by the abutting portion formed in the uneven shape in the fitting direction of the beam. According to the beam receiving fitting of the fourth aspect of the invention, the end portion of the beam is locked by the positioning piece formed at the end portion of the bottom plate on the contact portion side, and the positioning is reliably performed. According to the beam receiving fitting of the fifth invention, by removing the positioning piece, it is possible to easily join the continuous beam to the cutout portion of the wall panel.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the beam receiving fitting of the present invention will be described below with reference to FIGS. The same parts as those of the conventional example are designated by the same reference numerals and the description thereof will be omitted. In the figure, reference numeral 11 is a beam receiving fitting. The beam receiving member 11 includes a bottom plate 12, side plates 13 and 13 that are erected upward on both sides of the bottom plate 12, and the side plates 13 and 1.
3 is composed of the fixing pieces 14 and 14 which are bent outward at one side portion, and is formed, for example, by punching and bending a steel plate or the like.

The bottom plate 12 is a roofing panel (wall panel) 3
The abutment portion 16 that abuts on the bottom portion 15a of the cutout portion 15 formed in advance at the upper end portion of the roof, and when the abutment portion 16 abuts on the bottom portion 15a of the cutout portion 15, the roof panel 3 And a side wall 1 of the side plate 1.
3 and 13 are erected on both sides of the protruding portion 17 along the side surface of the cutout portion 15.

The fixed pieces 14, 14 are the bottom plate 12
The gypsum board 1 provided on the outer surface of the roofing panel 3 when the abutting portion 16 is abutted on the bottom portion 15a of the cutout portion 15.
It is adapted to come into contact with 9, 9. Then, to the hole portions 21, 21 ... Formed in the fixing pieces 14, 14,
By inserting a nail, a screw nail or the like and driving it into the core material of the roofing panel 3 through the plaster board 19, the beam receiving metal fitting 11 is securely fixed to the roofing panel 3.

A plurality of holes 22, 22 are also formed in the side plates 13, 13, and the end portions of the roof beams (beams) 2 are fitted between the side plates 13, 13 with each other. , Side plate 1
By inserting nails, screw nails or the like into the holes 22 and 22 of the holes 3 and 13 and driving them into the roof beam 2,
And the roof beam 2 are securely fixed to each other.

Further, a positioning rib (rib) 24 formed by bending the end portion of the beam receiving metal fitting 11 on the side of the abutting portion 16 of the bottom plate 12 is provided.
Further, the protruding portion 17 of the bottom plate 12 is provided with a reinforcing rib 25 formed by bending an end portion thereof downward, and the positioning rib 24 and the reinforcing rib 25 improve the strength of the bottom plate 16. .

The positioning rib 24 is adapted to lock the end of the roof beam 2 when the end of the roof beam 2 is fitted, and the end of the roof beam 2 is engaged. By stopping, the roof beam 2 is positioned at a predetermined position. Reference numeral 26 is an adjusting material attached to the upper portion of the roof beam 2 so that the upper surface of the roofing panel 3 and the upper surface of the roof beam 2 are flush with each other.

Next, an example of the operation of joining the roofing panel 3 and the roof beam 2 using the beam receiving metal fitting 11 having the above structure will be described. First, the abutment portion 1 of the bottom plate 12 to the bottom portion 15a of the cutout portion 15 formed in advance at the upper end portion of the roofing panel 3
Contact 6 By doing so, the fixing pieces 14, 14 formed on the side plates 13, 13 are brought into contact with the gypsum board 19.

In this state, the fixing pieces 14 and 14 are fixed to the core material of the roofing panel 3 through the plaster boards 19 and 19 with nails, screw nails or the like. Then the roof beam 2
The end portion of is passed through the side plates 13 of the beam receiving metal fitting 11 and fitted into the cutout portion 15.

In this way, the end portion of the roof beam 2 is locked and positioned by the positioning rib 24 of the beam receiving member 11. In this state, the side plates 13 and 13 and the roof beam 2 are fixed by nails, screw nails or the like, so that the roof beam 2 is securely joined to the cutout portion 15 of the roofing panel 3 via the beam receiving metal fitting 11. To be done. In addition, after mounting the beam receiving metal fitting 11, the second gypsum board 19
Paste.

When the roof beam 2 is also joined to the side opposite the roofing panel 3, the above work is performed on the side opposite the roofing panel 3.

Thus, the beam receiving member 11 of the above embodiment
According to the above, the end portion of each roof beam 2 is attached to the beam receiving fitting 11
It is extremely easy to fit into the notch 15 of the roof panel 3 to which is attached and fix the end of each roof beam 2 and the side plates 13 and 13 of the beam receiving metal fitting 11 with nails, screw nails or the like. In addition, the roof beam 2 can be joined to the upper end of the roofing panel 3 in a state where the roof beam 2 is accurately positioned.

Further, the conventional work of attaching the reinforcing plywood in order to secure the joining strength between the roof beam 2 and the roofing panel 3 can be omitted, and the efficiency of the joining work between the roof beam 2 and the roofing panel 3 can be omitted. Can be significantly improved.

Further, since the bottom plate 12 can sufficiently secure the receiving surface of the roof beam 2, it is possible to reduce the amount of protrusion of the members in the lateral direction of the roofing panel 3 and to reduce obstacles during fabrication. Further, the roof panel 3 can be easily transported with the beam receiving fitting 11 attached. Thereby, the beam receiving fitting 11 can be attached in advance at the factory, and the work on the site can be reduced. The same effect can be obtained even if the beam receiving metal fitting 11 is attached to the roof beam 2 in advance.

Further, the gypsum boards 19 and 19 can be attached in advance at the factory, and the work at the site can be further reduced. Also, this beam receiving fitting 11
According to the above, since the strength of the bottom plate 12 is improved by the positioning ribs 24 formed on the abutting portion 16 of the bottom plate 12, the bottom plate 12 does not bend due to the weight of the roof beam 2 and is good. It is possible to maintain a good support state.

Further, since the positioning ribs 24 can reliably position the ends of the roof beam 2,
The efficiency of the work of installing the roof beam 2 can be improved.

Next, the beam receiving metal fitting of the second embodiment will be described with reference to FIGS. This beam receiving fitting 31 is the first
The contact portion 16 of the bottom plate 12 of the beam receiving fitting 11 of the embodiment of
The roof beam 2 is formed in an uneven shape in the fitting direction. That is, by forming the uneven shape in this way,
The strength of the contact portion 16 is further improved.

At the end of the bottom plate 12 on the contact portion 16 side, positioning pieces 32 projecting upward are provided on both sides.
32 is formed, and when the roof beam 2 is fitted into the cutout portion 15 of the roofing panel 3 by these positioning pieces 32, 32, the end portion of the roof beam 2 is locked and positioned. It is like this.

As shown in FIG. 5, each of the positioning pieces 32 has a groove 33 formed in the widthwise direction at a position where it is connected to the bottom plate 12, and the positioning piece 32 is bent by bending the groove 33. Can be separated and removed.

According to the beam receiving member 31 constructed as described above, like the beam receiving member 11 of the first embodiment, the roof beam 2 can be joined to the roof panel 3 very easily. it can.

Further, according to the beam receiving fitting 31, the abutting portion 16 of the bottom plate 12 is formed in a concavo-convex shape in the fitting direction of the roof beam 2, and the strength thereof is further improved. Therefore, it is possible to reliably prevent an obstacle due to the bending of the bottom plate 12.

Further, similarly to the beam receiving metal fitting 11 of the first embodiment, the end portions of the roof beam 2 are locked by the positioning pieces 32, 32 formed at the end portions of the bottom plate 12 on the contact portion 16 side. hand,
The positioning can be surely performed.

Further, by removing the positioning pieces 32, 32, the continuous roof beam 2 can be joined to the cutout portion 15 of the roof panel 3, as shown in FIG.

Although the roof beams 2 are joined from both sides of the roofing panel 3 in the above embodiment, one side of the roofing panel 3 is attached to the roofing panel 3 at a portion where the roofing panel 3 is an outer wall. When joining the roof beam 2 only from the above, it is sufficient to dispose a trunk gap having the same thickness as that of the roof beam 2 and an adjusting material at the joining portion of the roof beam 2 on one side and fix the roof beam 2 from above. Further, the joining work of the roof panel 3 and the roof beam 2 using the beam receiving fittings 11 and 31 of this embodiment is not limited to the embodiment.

[0035]

As described above, according to the beam receiving fitting of the present invention, the following effects can be obtained. According to the first aspect of the present invention, the contact portion of the bottom plate is brought into contact with the bottom portion of the notch formed in the upper end of the wall panel to fix the fixing piece to the side surface of the wall panel, and the beam is notched. By fixing the side plate and the beam by fitting the
Moreover, the wall panel and the beam can be joined with high accuracy.
Also, the beams can be simultaneously joined from both sides of the wall panel.

Further, the conventional work of attaching the reinforcing plywood in order to secure the joining strength between the beam and the wall panel can be omitted, and the efficiency of the joining work between the beam and the wall panel can be greatly improved. . In addition, since the bottom plate can sufficiently secure the receiving surface of the beam, it is possible to reduce the amount of protrusion of the member in the side surface direction of the wall panel and reduce the obstruction at the time of fabrication.

Further, it becomes possible to carry the product with the beam receiving fittings attached to either the wall panel or the beam. Thereby, the beam receiving metal fitting can be attached to the wall panel or the beam in advance at the factory, and the work on the site can be reduced.

According to the second aspect of the present invention, since the strength of this bottom plate is improved by the ribs formed in the abutting portion of the bottom plate, the bottom plate does not bend due to the weight of the beam. A good supporting state can be maintained. In addition, since the rib can reliably position the end portion of the beam, the efficiency of installation work of the beam can be further improved.

According to the third aspect of the present invention, since the abutting portion of the bottom plate is formed in a concavo-convex shape in the beam fitting direction, and the strength thereof is further improved, obstacles due to bending of the bottom plate and the like are prevented. It can be surely prevented, and a good supporting state can be maintained.

According to the fourth aspect of the present invention, the positioning piece formed at the end portion of the bottom plate on the side of the abutting portion can lock the end portion of the beam to surely perform the positioning. According to the fifth aspect, by removing the positioning piece, a continuous beam can be easily joined to the cutout portion of the wall panel.

[Brief description of drawings]

FIG. 1 is a perspective view of a joint portion between a roof beam and a roofing panel for explaining a beam bracket of a first embodiment of the present invention.

FIG. 2 is a side sectional view of a joint portion between a roof beam and a roofing panel.

FIG. 3 is a perspective view of a joint portion between a roof beam and a roofing panel for explaining a beam receiving fitting of a second embodiment of the present invention.

FIG. 4 is a side sectional view of a joint portion between a roof beam and a roofing panel.

FIG. 5 is a perspective view of an end portion on the contact portion side of the beam receiving member for explaining the positioning piece.

FIG. 6 is a side sectional view of a joint portion between a roof beam and a roofing panel.

FIG. 7 is a perspective view of a roof panel and an end portion of a roof beam for explaining a conventional beam receiving member.

[Explanation of symbols]

 2 Roof Beam (Beam) 3 Roofing Panel (Wall Panel) 11, 31 Beam Receiving Metal Fitting 12 Bottom Plate 13 Side Plate 14 Fixing Piece 15 Notch 15a Bottom 16 Abutment 17 Protrusion 24 Positioning Rib 32 Positioning Piece

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI Technical display location E04B 2/56 631 E04B 2/56 631L 7/00 Z 7/00 1/40 Z 1/60 507E

Claims (5)

(57) [Claims] 1. An abutting portion that abuts a bottom portion of a cutout portion formed at an upper end portion of the wall panel, and the wall panel when the abutting portion abuts a bottom portion of the cutout portion. A bottom plate having a projecting portion projecting from the side of the projecting portion, and at both sides of the projecting portion, the beam is made to rise upward along the side surface of the cutout portion and is fitted to the cutout portion. A side plate that can be fixed, and a side plate that is formed on the side plate and that abuts on the side surface of the wall panel and is fixed on the side surface of the wall panel when the abutting portion of the bottom plate abuts on the bottom portion of the cutout portion. Beam receiving metal fittings, characterized by consisting of possible fixing pieces. 2. The beam receiving fitting according to claim 1, wherein the bottom plate is formed with a rib that is provided upright at an end portion on the abutting portion side. 3. The beam receiving fitting according to claim 1, wherein the bottom plate is formed in an uneven shape in a fitting direction of the beam. 4. The beam receiving fitting according to claim 3, wherein the bottom plate is formed with a positioning piece projecting upward at an end portion on the abutting portion side. 5. The beam receiving fitting according to claim 4, wherein the positioning piece is detachable from a connection portion with the bottom plate.