JP2575574Y2 - Building panel reinforcement structure - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for reinforcing a building panel in an industrialized house.

[0002]

2. Description of the Related Art In a panel construction method in which an industrialized house, particularly, a panel is assembled in a box shape and a panel is provided with strength to form a building, a floor, a wall, and a roof are formed by connecting a plurality of unit panels. I am trying to do it.

[0003] In this case, if all panels are assembled on the floor, wall, roof and the like at the site, it takes much time for construction, the construction period is prolonged, and the skill of the operator is required to improve the accuracy.

[0004] Therefore, a plurality of unit panels are pre-assembled in a factory in advance, and a large-sized building panel is formed and transported to the site, thereby shortening the construction period and improving accuracy and improving production efficiency. Let it be done.

[0005]

[Problems to be Solved by the Invention] However, when a large-sized building panel conveyed from a factory is hoisted on site by a crane or the like, the following problems occur.

For example, a roof panel, a floor panel, or the like is lifted and lowered so that it can be lifted substantially horizontally so that it can be installed as it is.
The roof panel for construction 10 will be described as an example. The construction roof panel 10 is in a state in which a plurality of unit panels 20 are connected in a plane direction.
0 is attached to the upper end portion of the hanging hardware 60,
0 and hanging jigs 62 and 64 attached to the hanger 70 at the lower end of the roof panel 10 for building.
It is designed to be lifted in an oblique horizontal state. In this case, since the architectural roof panel 10 is long in the vertical direction, the load concentrates near the center in the longitudinal direction, and a large load is applied to the joint 50 of the unit panel 20 at that position. Sometimes bowed.

[0007] Therefore, it is necessary to reinforce the building panels. At the connecting portions of the building panels, it is necessary to perform excavation for attaching the reinforcing members so that the reinforcing members do not protrude. There was a problem that work was troublesome and time-consuming.

[0008] Recently, pre-finishing, in which building panels are subjected to finishing treatment at the factory stage and carried into a construction site, has been advanced, and a reinforcing structure that damages the finished surface cannot be provided. I was receiving it.

The present invention has been made to solve the above problems, and an object of the present invention is to improve the mechanical strength of a connecting portion of a building panel and to lift the building panel horizontally. An object of the present invention is to provide a reinforcing structure of a building panel which does not cause buckling in a case and which is compatible with prefinishing.

[0010]

In order to achieve the above-mentioned object, a reinforcing structure for a building panel according to claim 1 comprises a unit panel formed by attaching a face material to one surface of a square framed core material. In a building panel in which a plurality of pieces are combined by bringing the cut edges into contact with each other and the face materials being adjacent to each other, at least one contact face of the core material that is continuous in the intersecting direction of the unit panels located at least near the central portion. At the position, the inner surfaces of the ends of the other core material are connected to each other by a reinforcing member.

According to a second aspect of the present invention, in the reinforcing structure for a building panel, a reinforcing member abutting portion of a core material orthogonal to a core material of a reinforcing member mounting portion is cut out, and a reinforcing member is provided in the cutout portion. Is fitted.

[0012]

In the construction panel reinforcing structure according to the first aspect, when the construction panel is lifted by a crane or the like, the joint between the unit panels near the center where the external force is most applied is reinforced, and the construction panel is reinforced. The mechanical strength of the panel is improved. Further, by attaching a reinforcing member to the inner surface of the core material of the unit panel, it is possible to cope with the pre-finish.

In the reinforcing structure for a building panel according to the second aspect, the mounting of a reinforcing member that does not hinder the pre-finish can be performed more easily than performing digging or the like.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings.

FIG. 1 is a plan view showing a state in which a building roof panel 10 having a reinforcing structure according to an embodiment is viewed from the back side.

The architectural roof panel 10 is a rectangular panel composed of four unit panels 20, as shown in FIG.

The unit panel 20 is made up of a core material 30 framed in a rectangular shape and a face material glued to one side, and four unit panels 20 are brought into contact with each other, and the face materials are placed next to each other. The short side of the architectural roof panel 10 is constituted by the short sides 32 of the two unit panels 20, and the long side of the architectural roof panel 10 is constituted by the long sides 34 of the two unit panels 20. Joined to form a rectangular architectural roof panel 10.

The reinforcing member 40 is a rectangular plate made of a metal material, a resin material, or the like.
It is narrower than the width of the wood. In addition, the reinforcing member 40 is provided at an appropriate position on the reinforcing member 40 with each core material 3 of the building roof panel 10.
A mounting hole for mounting by nailing or the like at 0 is provided.

Next, the mounting position of the reinforcing member 40 will be described. As shown in FIG. 2, the reinforcing member 40 is located at the contact surface position of the longitudinal side 34 that is continuous in the cross direction between the unit panels 20 located at the longitudinal center portion of the architectural roof panel 10. The ends of the long sides 34 are connected to each other and attached to the inner surface of the long side 34 by a bond and a screw 80. At this time, as shown in FIG. 3, a notch 36 is formed at a position in contact with the long side 34 of the short side 32 orthogonal to the long side 34 at the mounting position of the reinforcing member 40, and the notch 36 is formed in the notch 36. The reinforcing member 40 is fitted.

When the architectural roof panel 10 is lifted horizontally, a load is applied and buckling is likely to occur because the short-side joint 52, which is the joint surface of the unit panel 20 located at the center in the longitudinal direction, and the short joint 52 The longitudinal joint 54 is the joint surface of the unit panels 20 located at the center part in the hand direction, and the shortest joint 52 is subjected to the most load. Therefore, by reinforcing the short-side joint portion 52 using the reinforcing member 40, the mechanical strength of the building panel 10 is improved, and it is possible to prevent buckling due to a load applied at the time of lifting or the like at a building site. it can.

Further, the reinforcing member 40 is notched in the short side 32 and fitted therein, and is attached to the inner surface of the long side 34, so that the outside of the architectural roof panel 10 is not damaged and it is not necessary to remove it later. , Pre-finish. Further, the reinforcing member 40 can be attached relatively easily as compared with digging or the like.

Although the embodiment of the present invention has been described above, the present invention is not limited to this embodiment, and various modifications can be made within the scope of the present invention.

For example, the architectural panel is not limited to the roof panel, but may be any one that is composed of a plurality of unit panels such as a floor panel, and is flat and has one open side.

The material of the reinforcing member is not limited to metal or resin, but may be any material having strength capable of reinforcing the building panel such as wood. Further, the shape is not limited to the plate shape, but may be another shape such as a rod shape.

In the unit panel joint portion near the center in the longitudinal direction of the building panel to be reinforced, when the building panel is rectangular as in this embodiment, the longitudinal sides may be reinforced in one direction. In the case of a square, since there is no difference in the load applied, it is desirable to reinforce in two crossing directions passing through the center.

[0026]

As described above, according to the first aspect of the present invention, the building panel is provided with the reinforcing structure, whereby the mechanical strength is improved, and the buckling due to the load applied when the building panel is lifted at the building site. Can be prevented.
In addition, by attaching the reinforcing member to the inner side surface of the core material, pre-finishing is not hindered, and it is not necessary to remove the reinforcing member later.

According to the second aspect of the present invention, it is possible to easily attach the reinforcing member which does not hinder the pre-finish.

[Brief description of the drawings]

FIG. 1 is a plan view showing a state in which a building roof panel having a reinforcing structure according to an embodiment is viewed from a back surface side.

FIG. 2 is a partial perspective view illustrating a reinforcing structure of a building roof panel according to the present embodiment.

FIG. 3 is a cross-sectional view illustrating attachment of a reinforcing member to a core material according to the present embodiment.

FIG. 4 is a front view showing a state where a building roof panel is lifted.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Roof panel for construction 20 Unit panel 30 Core material 32 Short side 34 Long side 36 Notch 40 Reinforcement member 52 Short direction joining part 54 Long direction joining part

──────────────────────────────────────────────────続 き Continuation of the front page (51) Int.Cl. ⁶ identification code FI E04B 2/56 621 E04B 2/56 621L 5/02 5/02 AE (58) Investigated field (Int.Cl. ⁶ , DB Name) E04C 2/40 E04B 2/56 E04B 5/02

Claims (2)

(57) [Scope of request for utility model registration] 1. An architectural panel in which a plurality of unit panels formed by attaching a face material to one side of a core material framed in a square shape are brought into contact with each other, and the face materials are adjacent to each other. At least one abutting surface position of the core members that are continuous in the cross direction between the unit panels located near the center portion, and the inner surfaces of the ends of the other core members are connected by a reinforcing member. Reinforcement structure for building panels. 2. The architectural structure according to claim 1, wherein a reinforcing member contact portion of a core material orthogonal to the reinforcing member at the reinforcing member mounting position is cut out, and the reinforcing member is fitted into the cutout portion. Panel reinforcement structure.