JPS60144443A - Composite panel - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to panels constituting walls, floors, etc. of buildings such as underfloor storage.

In general, panels that are component parts of buildings have the purpose of insulating them from the outside world, and therefore they must be highly weather resistant, that is, they must have excellent moisture and heat insulation properties and maintain an appropriate internal environment. is desired.

Furthermore, it is required to be more robust against external forces such as impact.

That is, the building panels used for this type of wall assembly are expected to have not only a rigid structure but also appropriate weather resistance and an aesthetic appearance as a decorative material.

The present invention was developed in response to such demands, and provides a wall forming panel (including floor panels and ceiling panels) for constructing wall structures that satisfies the above requirements and satisfies the above requirements. As described later, the panel has a composite structure of a rigid frame and a multilayer concealing material, and the steel frame composed of frame steel and support steel is used as the core material, and the steel Both sides of the frame are covered with thick plywood made of wood, and a waterproof and airtight synthetic resin coating layer (coated on the entire surface of the composite panel including the outer layer of plywood) is provided as an outer layer on the outer surface of the plywood. This provides a composite panel that satisfies the above requirements.

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

The embodiment shown in the drawings will be described as a composite panel for use in an under-floor storage area as an example;
Figures 1 to 3 show composite panel A used as the first exterior wall board of a storage shed, and Figures 4 to 7 show composite panel A.
Figures 8 to 11 show composite panel B used as the second outer wall board of a storage cabinet to be assembled to the side surface of the storage cabinet, and Figures 8 to 11 show composite panel B to be assembled to the top surface of composite panel A and composite panel B as the top plate of the storage cabinet. The composite panel C used is shown in Figures 12 to 14.
The figure shows a composite panel D used as a bottom plate of a storage cabinet, which is attached to the lower surface of the composite panel A and composite panel B.

In the drawings, each of the above composite panels A, B, and C.

D is a core steel frame 4 composed of a steel bar 2 made of a rectangular cylindrical steel forming a rectangular framework 1 and a support steel 3 made of a rectangular cylindrical steel framed within the framework 1. The steel frame 4 forms a rigid structural frame of each of the composite panels A to D.

The steel bar 2 is made of rectangular cylindrical steel members.
It consists of a steel bar 2a, a second steel bar 2b, a third steel bar 2C, and a fourth frame steel 2d.

Moreover, the above-mentioned support steel members 3 are made up of horizontal steel members 3a, 3a, . , the horizontal steel members 3a and the vertical steel members 3b are assembled in a lattice shape within the framework 1 by means of suitable joints such as notched joints, and similarly each of the steel members 3a and 3b is Both ends are attached to each of the above-mentioned steel bars 2a and 2b.

Connect to 2c and 2d, respectively. The above steel materials 2a to 2d
, 3a, 3b are arranged in a lattice structure, and a large number of heat insulating cavities 6 are defined in the squares of the steel frame 4 by pasting plywood as will be described later.
It is possible to fill the insulation material 5 in the same place.

In addition, each of the above-mentioned steel bars 2a to 2d, each of the above-mentioned horizontal steel members 3a,
Each of the vertical steel members 3b may be made of H-shaped steel, channel steel, or the like.

On both sides of the steel frame 4 constructed as described above, plywood 8 with a wall thickness of approximately 10 mm and has excellent strength and weather resistance and is generally referred to as a panel in the industry is pasted. The plywood 8 is attached to each steel member 2a to 2d, 3a, 3b of the steel frame 4.
Mainly mounting with screws 9, 9...
Adhesive may be used depending on the implementation.

Further, the outer surface 8a of the plywood 8 attached to both sides of the steel frame 4 is coated with a synthetic resin coating layer 10 such as reinforced plastic (FRP). The synthetic resin coating layer 10 is
The main door is responsible for waterproofing and airtightness.

The synthetic resin coating layer 10 is first applied to the outer surface 8 of the plywood 8.
Apply adhesive to a and attach glass fiber II (not shown), apply a thick layer of polyester resin (not shown) together with an appropriate repellent over the glass fiber, harden it in the applied state, and A thick synthetic resin-cloth layer 10 is used.

Each of the composite panels A to D constructed as shown in the figure above is assembled and used as a storage, and is then provided with connection means for connecting the composite panels A to D together.

First, the connection means of the first composite panel A for forming external wall boards shown in FIGS. 1 to 3 will be explained. As shown in detail in FIG.
An L-shaped flange 11 is provided integrally with the framework l around the frame 1. The bent flange 11 is made of L-shaped steel, and the - side is used as the mounting plate 11a for each of the above-mentioned steel bars 2a to 2d, and the end 11a is ' is welded and the other side is used as a connecting plate 11b, extending parallel to the outer surface of each of the above-mentioned steel bars 2a to 2d. Drill the connecting plate 11b and each of the above steel bars 2a to 2.
A port closure 14 that opens on one side A of the composite panel A is formed between the composite panel A and the composite panel A. And the synthetic resin coating layer 10
is also coated on the inner and outer surfaces of the above-mentioned square-shaped flange 11 and the outer surface X of each of the above-mentioned steel bars 2a to 2d, and seals all the joints. Note that a U-shaped steel material may be used to form the above-described flange ti.

Next, the connection means of the composite panel B for forming the second exterior wall board shown in FIGS. 4 to 7 will be explained.
As shown in detail in FIG. 6, on the outer edges of the opposing No. 1 steel bar 2a and No. 3 steel bar 2C, an L-shape similar to that described for the No. 1 external wall board forming composite panel A is provided. Flanges 11 are each extended. In addition, on the outer edges of the other opposing third frame steel material 2b and fourth frame steel material 2d,
As shown in detail in FIG. 7, each flat flange 15 extends over its entire length in the longitudinal direction. The flat flange 15 is made of an L-shaped steel material, and its negative side is connected to the second and fourth steel bars 2b.

2d as a mounting plate 15a, and the other side as a connecting plate 15b with bolt holes 12. That is, the flat flange 15
The above-mentioned second and fourth steel bars 2b with the above-mentioned negative side of the L-shaped steel forming the mounting plate 15a.

2d and fixed by welding, and the other side extends outward (in the direction of extension of the panel surface) of the second and fourth steel bars 2b and 2d to form a connecting plate 15b. The inner and outer surfaces of the connecting plate 15b and the mounting plate 15a of the flat flange 15 are coated with the synthetic resin coating layer 10, which is stretched and applied from the surface of the plywood 8 serving as a single plate, as described above, and all contact surfaces are also sealed. do. Therefore, the above composite panel B
uses an L-shaped flange 11 and a flat flange 15 as connection means.
This means that it is equipped with the following.

Next, the above-mentioned composite panel C for forming a ceiling board shown in FIGS. 8 to 11 has the flat flange 15 formed on its entire periphery. is defined as the entrance/exit opening 7. To explain in detail, each of the steel bars 2a to 2 forming the framework l serving as the core material of the composite panel C
As shown in detail in FIGS. 10 and 11, on the outer periphery of the opposing No. 1 steel bar 2a, the third steel frame 2C, and the fourth steel frame 2d, the composite panel for forming the second exterior wall plate is provided. A flat flange 15 similar to that described for B is extended respectively. The above composite panel C is
The flat flanges 15 projecting from the outer peripheral edges of the opposing first steel bar 2a and third frame steel material 2C are extended to one end, and each end of the extendable flat flange parts 15' and 15' is connected to a similar flat Connected by a flange 15'', the flat flange portions 15', 1
5'15'' and the third frame steel material 2b, the above composite panel C
A frame portion defining an opening 7 for an entrance and exit is formed at one end of the frame. The opening 7 is covered with glass fiber and the synthetic resin coating layer 10
It may be covered with a cloth so that it can be easily torn open. Each of the flat flanges 15 and each of the flat flanges l5
', 15', 15'' are coated with the synthetic resin coating layer 10 stretched from the surface of the plywood 8 serving as the face plate, as described above, and all seams are also sealed.

Next, the connection means of the composite panel D for forming floorboards shown in FIGS. 12 to 14 will be explained.As shown in detail in FIG. 14, a framework 1 serving as the core material of the composite panel D is formed. A flat flange 15 similar to that described with respect to the composite panel C for forming the top plate is projected from each outer peripheral edge of each of the steel bars 2a to 2d. That is,
The flat flange 15 is the composite panel C for forming the ceiling board.
Similar to the flat flange 15 of , it is extended outward on the inner surface side which becomes the indoor side when assembled, and when mounted like the composite panel C described above, the frame part 7 is not provided, but the other parts are exactly the same.

In constructing a storage using each of the composite panels A to D configured as described above, prepare two composite panels A, which will serve as the first exterior wall panel, and two composite panels B, which will serve as the second exterior wall panel. Prepare one composite panel C to serve as a plate and one composite panel D to serve as a floor plate, stack the flat flange 15 on the L-shaped flange 11 of each composite panel A-D in a predetermined order, and then stack the same stacked plates on each of the composite panels A to D. bolt 1
If you connect with 3, you can easily build a storage shed. The connection work of each composite panel A-D is a simple work of connecting the L-shaped flange 11 and the flat flange 15 with the port 13, and the bolt connection can also be done from the outside.
The construction work is very simple and work efficiency can be improved.Furthermore, the connection points of each composite panel A-D are done by a flat flange and an L-shaped flange, so there are no connection points on the panel surface. It has no protrusions, so it has a very good appearance. Depending on the implementation, it is possible to provide an entrance and exit in the composite panel A or B that forms the first exterior wall panel and the second exterior wall panel, and it is also possible to provide a window, and also to provide a skylight in the composite panel C used as the top panel. It is also possible.

As mentioned above, the steel frame of the composite panel provides the rigid structure strength required for buildings, and the composite panel with the plywood and synthetic resin coating layer attached to both sides of the steel frame provides vertical support. It is highly robust against lateral loads, has excellent weather resistance (blocking heat and moisture, etc.), and is also waterproof and airtight, making it suitable as a wall structure panel that also has the appearance of a decorative material. We were able to provide something rich. In addition, insulation material is installed using the insulation cavity defined in the steel frame.
It is possible to improve the shielding effect from the outside world. In addition, if appropriate aggregate or core material such as glass fiber or asbestos is used in the synthetic resin coating layer, it is possible to increase heat insulation and moisture insulation, as well as to significantly increase the strength and robustness. can.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIGS. 1 to 3 show a composite panel used as the first outer wall board of a storage, and FIG. 1 is a partially cutaway front view of the outer surface of the composite panel. , second
The figure is a view taken from the ■-■ line in Figure 1, and the figure 3 is the ■-■ line in Figure 1.
■The enlarged cross-sectional views with some lines omitted and Figures 4 to 7 show the composite panel used as the second outer wall board of the storage room, and the fourth
The figure is a partially cutaway front view of the outer surface of the same composite panel.
The figure is an arrow view of the V-V line in Figure 4, and Figure 6 is the VI in Figure 4.
- An enlarged cross-sectional view of the VI line partially omitted; Figure 7 is an enlarged cross-sectional view of the ■-■ line of Figure 4, partially omitted; Figures 8 to 11 are composites used as a top plate of a storage cabinet. Showing the panel, the 8th
The figure is a partially cutaway front view of the outer surface of the same composite panel.
The figure is a view taken along the line IX-IX in FIG. 8, FIG. 10 is an enlarged sectional view taken along the line X-X in FIG. 8, and FIG. 11 is a partial view taken along the line XI-XI in FIG. Omitted enlarged sectional view, Figure 12~
Fig. 14 shows a composite panel used as a floorboard of a storage room, Fig. 12 is a front view of the composite panel with a part of its outer side cut away, and Fig. 13 is a view taken along the ■-vertical line in Fig. 12. , 14th
The figure is an enlarged cross-sectional view of the single-layer line in FIG. 12, with a portion omitted. A, B, C, D...Composite panel, l...Framework, 2.
... 1 frame steel material, 2a... 1st frame steel material, 2b... 2nd steel bar material, 2C... 3rd steel bar material, 2d... 4th steel bar material, 3.
... Support steel material, 3a... Lateral steel material, 3b...-steel material, 4... Steel frame, 8... Plywood, 10... Synthetic resin coating layer. 2 Figure 11

Claims (1)

[Claims] A steel frame is composed of the frame steel materials forming the framework and the support steel members framed within the framework, plywood is pasted on both sides of the steel frame, and the outer surface of the plywood is coated with a synthetic resin coating layer. A composite panel characterized by: