JPH0589618U - Building panel - Google Patents

Abstract

(57) [Abstract] [Purpose] While preventing the water pool phenomenon on the back surface side of the thin stone due to the damage of the primary side sealing material, while ensuring sufficient strength over the entire area of the thin stone, Provide building panels that can be divided. [Structure] A core material 4 and a back plate 5 are superposed on the back surface side of the thin stone material 3, and an outer frame 2 is arranged on the outer peripheral portion of the thin stone material 3, and the thin stone material 3 and the outer frame 2 A building panel having a sealing material 7 interposed between the thin stones 3 and a reinforcing frame 6 formed by forming a trough portion 10 around the outer periphery of the back surface of the thin stones 3 is attached to the thin stones 3. , Was fixed to the outer frame 2 via the reinforcing frame 6. In addition, a drain hole 2b is formed in the lower end portion of the outer frame 2 arranged below the trough portion 10 on the lower side of the reinforcing frame 6.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a structure of a building panel used when constructing an outer wall of a building or the like.

[0002]

[Prior Art]

 2A and 2B are views for explaining the structure of a conventional panel, in which FIG. 2A is a vertical sectional view and FIG. 2B is a horizontal sectional view. In the building panel 50 shown in FIG. 2, a thin stone material 52 is incorporated into an outer frame 51 assembled in a rectangular shape. A core material 53 and a back plate 54 are superposed on the back surface side of the thin stone material 52. The core material 53 itself is fixed in a state of being incorporated inside the outer frame 51. A primary-side sealing material 55 is interposed between the outer frame 51 and the thin stone material 52, and a secondary-side sealing material 56 is interposed behind the primary-side sealing material 55. There is.

The building panel 50 is sequentially attached to the body of the building by bolts (not shown) incorporated in the bolt storage portion 51a of the outer frame 51, and finally forms one large outer wall. Like At that time, entry of water into the panel is blocked by the primary-side sealing material 55 and the secondary-side sealing material 56.

[0004]

[Problems to be solved by the device]

 However, in the above-described conventional building panel 50, when water enters due to breakage of the primary-side sealing material 55 interposed between the outer frame 51 and the thin stone material 52, the water will reach the back surface side of the thin stone material 52. There was a problem in that the water was squeezed around and accumulated, and the water sealing property of the secondary side sealing material 56 was also reduced. Further, the outer peripheral portion of the thin stone material 52, that is, the portion projecting outward from the core material 53 is weakened in strength because no reinforcing measures are taken, and when the wind pressure is applied, the portion is not exposed. Since the stress is concentrated, the thin stone material 52 may be damaged by a strong wind or an earthquake. Further, in the panel manufacturing process, first, the outer frame 51 is assembled into a rectangular shape, then the core material 53 is incorporated into the outer frame 51, and then the thin stone material 52 and the back plate 54 are provided on both surfaces of the core material 53. Since the work is performed in a flow such as stacking, the process cannot be divided and the assembly work becomes very complicated, and it takes a lot of time to manufacture one panel.

The present invention has been made in order to solve the above problems, and prevents the water pool phenomenon on the back surface side of a thin stone material due to the damage of the primary side sealing material, etc., and is sufficient over the entire area of the thin stone material. It is an object of the present invention to provide a panel for a building that secures sufficient strength and enables the panel manufacturing process to be divided.

[0006]

[Means for Solving the Problems]

 The present invention was made in order to achieve the above-mentioned object. A core material and a back plate are superposed on the back surface side of a thin stone material, and an outer frame is arranged on the outer peripheral portion of the thin stone material. In a building panel in which a sealing material is interposed between a thin stone and an outer frame, a reinforcing frame formed by forming a gutter on the outer periphery is attached to the outer periphery of the back surface of the above thin stone, The thin stone material is fixed to the outer frame via the reinforcing frame. Further, a water drainage hole is formed in the lower end portion of the outer frame arranged below the lower gutter portion of the reinforcing frame.

[0007]

[Action]

 In the building panel of the present invention, water that has entered due to breakage of the primary side sealing material flows down the panel through the gutter formed around the outer periphery of the reinforcing frame, and then the lower end of the outer frame. The water is drained to the outside of the panel through a drain hole formed in the section. Further, in the building panel of the present invention, the entire area of the thin stone material is reinforced by the core material and the reinforcing frame from the back surface side, so that the strength of the thin stone material against wind pressure and the like is significantly improved. Further, when manufacturing the panel, the process of assembling the outer frame into a rectangular shape and the process of attaching the reinforcing frame to the thin stone material and superposing the core material and the back plate from the back side can be performed independently. Like

[0008]

【Example】

 Hereinafter, a building panel of the present invention will be described with reference to the drawings. 1A and 1B are views for explaining the structure of a building panel of the present invention, in which FIG. 1A is a vertical sectional view and FIG. 1B is a lateral sectional view. The building panel 1 shown in FIG. 1 roughly includes an outer frame 2, a thin stone material 3, a core material 4, a back plate 5, and a reinforcing frame 6. Among them, the outer frame 2 is arranged on the outer peripheral portion of the thin stone material 3. The core material 4 and the back plate 5 are superposed on the back surface side of the thin stone material 3. A seal material 7 (primary side seal material) is interposed between the outer frame 2 and the thin stone material 3.

More specifically, the outer frame 2 is a frame member including an upper frame, a lower frame, and left and right vertical frames. Among them, the upper frame and the lower frame are for attaching a panel to a frame (not shown). A bolt storage section 2a is provided. The reinforcing frame 6 is, for example, a frame member made of metal or the like having two hollow portions 8 and 9, and a gutter portion 10 having a substantially U-shaped cross section is formed around the outer periphery thereof. The reinforcing frame 6 is attached to the outer periphery of the back surface of the thin stone material 3 with an adhesive or the like. At that time, the boundary between the upper and lower ends of the reinforcing frame 6 and the thin stone material 3 is sealed by the caulking material 11 or the like. Here, at the lower end of the outer frame 2 arranged below the trough 10 on the lower side of the reinforcing frame 6, a drainage hole 2b is formed so as to communicate with the outside of the panel.

On the other hand, the core material 4 is joined to the back surface of the thin stone material 3 by being fitted inside the reinforcing frame 6 attached to the thin stone material 3. As a result, the entire area of the thin stone material 3 is reinforced by the core material 4 and the reinforcing frame 6 from the back surface side. The back plate 5 is attached so as to cover the back surfaces of both the core material 4 and the reinforcing frame 6, whereby the core material 4 and the back plate 5 are superposed on the back surface side of the thin stone material 3.

Further, a through hole (not shown) is formed in both the outer frame 2 and the reinforcing frame 6 at a joint portion between the outer frame 2 and the reinforcing frame 6 shown by the arrow A in the figure. Then, the reinforcing frame 6 is fixed to the outer frame 2 by a set screw (not shown) mounted through the through holes. In other words, the thin stone material 3 is fixed to the outer frame 2 via the reinforcing frame 6. At that time, the secondary side sealing material 12 is interposed between the outer frame 2 and the reinforcing frame 6 on the back surface side of the panel.

Next, an example of a manufacturing process of the building panel 1 having the above structure will be described. In the panel manufacturing process of this example, the process of assembling the frame material (outer frame 2) and the process of stacking the plate materials (thin stone 3, core 4, etc.) are performed independently. That is, on the other hand, the work of assembling the outer frame 2 into a rectangular shape is performed by the upper frame, the lower frame, and the left and right vertical frames. On the other hand, the reinforcement frame 6 is attached to the outer periphery of the back side of the thin stone material 3, the core material 4 is fitted inside the reinforcement frame 6, and the back plate 5 is attached from the back side. Be seen. Finally, the work of fixing the thin stone material 3 to the outer frame 2 is performed by joining predetermined portions of the outer frame 2 and the reinforcing frame 6 and screwing them together. Through the above steps, one building panel 1 is manufactured.

In such a building panel 1, when the primary-side sealing material 7 interposed between the outer frame 2 and the thin stone material 3 is damaged for some reason, rainwater or the like enters from there and the thin stone material 3 Wraps around on the back side of. However, the spilled water falls into the trough portion 10 formed on the outer periphery of the reinforcing frame 6, and then flows along the trough portion 10 as it is and flows down below the panel. Then, the water that has flowed down is discharged to the outside of the panel through a drain hole 2b formed in the lower end portion of the outer frame 2. As a result, the water accumulation phenomenon on the back surface side of the thin stone material 3 is reliably prevented.

Further, in the building panel 1 of this embodiment, the entire area of the thin stone material 3 is reinforced from the back side by the core material 4 and the reinforcing frame 6, so that the strength of the thin stone material 3 against wind pressure and the like is remarkably high. As a result, the fear of breakage of the thin stone, which is a conventional problem, is eliminated.

Further, in the present embodiment, the step of assembling the outer frame 2 and the step of attaching the reinforcing frame 6 to the thin stone material 3 and superposing the core material 4 and the back plate 5 from the back side thereof are performed independently. After that, the thin stone 3 and the like can be fixed to the outer frame 2 to manufacture one panel. That is, the panel manufacturing process can be divided.

[0016]

[Effect of the device]

 As described above, according to the present invention, water that has entered due to breakage of the primary side sealing material flows down the panel through the trough formed around the outside of the reinforcing frame, and then the outside. It is drained to the outside of the panel through the water drain hole provided at the lower end of the frame. As a result, the water accumulation phenomenon on the back surface side of the thin stone material is reliably prevented. Further, in the building panel of the present invention, the entire area of the thin stone material is reinforced from the back side by the core material and the reinforcing frame, so that the strength of the thin stone material against wind pressure and the like is remarkably improved, and as a result, in the conventional problem. The fear of breaking the thin stone is eliminated. Furthermore, when manufacturing a panel, the step of assembling the outer frame and the step of attaching the reinforcing frame to the thin stone material and stacking the core material and the back plate from the back side can be performed independently. If it becomes possible to divide the manufacturing process in this way, the panel can be assembled to a certain level before the order is received, which will greatly reduce the delivery time of the product.

[Brief description of drawings]

FIG. 1 is a diagram illustrating a structure of a building panel of the present invention.

FIG. 2 is a view showing a structure of a conventional building panel.

[Explanation of symbols]

 1 Building Panel 2 Outer Frame 2b Drain Hole 3 Thin Stone Material 4 Core Material 5 Back Plate 6 Reinforcement Frame 7 Sealing Material (Primary Side) 10 Gutter

Claims (2)

[Scope of utility model registration request] 1. A core material and a back plate are superposed on the back surface side of the thin stone material, an outer frame is disposed on the outer peripheral portion of the thin stone material, and a seal is provided between the thin stone material and the outer frame. In a panel for a building which is provided with a material, the outer periphery of the back surface of the thin stone material is attached with a reinforcing frame formed by forming a gutter portion on the outer periphery, and the thin stone material is interposed through the reinforcing frame. A building panel fixed to the outer frame. 2. The building panel according to claim 1, wherein a water drainage hole is formed in a lower end portion of the outer frame arranged below a gutter portion below the reinforcing frame.