JPH0826813A - Outer wall panel - Google Patents

Abstract

PURPOSE:To produce an outer wall panel in conformity with required performances without causing problems such as an increase in the stock or an eccessive specification of the outer wall panel by applying a specific constitution for improving performances to an inner space of the outer wall panel. CONSTITUTION:This outer wall panel is obtained by installing a metallic frame unit 1, an outer wall plate 2 comprising a metallic folded plate, installed and fixed to the outer surface side of the frame unit 1, an inner wall plate 3 comprising a perforated metallic plate, installed and fixed to the inner surface side of the frame unit 1 and an intermediate face plate 6 fitted into the frame unit 1 so as to divide the space surrounded by the frame unit 1, inner wall plate 3 and the outer wall plate 2 into two inner and outer chambers 4 and 5. The intermediate face plate 6 is constituted of a metallic honeycomb core 6a, an inorganic board 6b sandwiching the core 6a and a metallic case 6c housing the core 6a and inorganic board 6b in a filled state. When performances higher than standard ones are required, a material in conformity with required performances such as sound absorbing, sound insulating and heat insulating performances can be filled in the inner chamber 4 and/or the outer chamber 5.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an outer wall panel which is useful when applied to the construction of an outer wall of a building, particularly a large scale building such as a factory.

[0002]

[Prior Art and its Problems] Folded metal plates are often used to construct the outer walls of large-scale buildings such as factories because of their scale. However, only metal folded plates provide heat insulation, sound insulation, sound absorption and fire resistance. It is difficult to get sufficient performance.

Therefore, conventionally, when constructing an outer wall from a metal folded plate, a heat insulating material, a sound absorbing material, a sound insulating material, a fireproof material, etc. are selectively used according to the required performance, but not together with other materials. There was a problem that the burden of on-site construction inevitably increased, such as the addition of building steel members, resulting in a longer construction period, an increase in construction costs, and uneven finish.

Such a problem can be solved by using a factory-produced outer wall panel. Conventionally, such an outer wall panel is provided with a structure in which a metal folded plate is attached and fixed to a metal frame body together with various other components. This outer wall panel is provided with properties such as heat insulation, sound insulation, and sound absorption, but its structure is uniform. The requirements for outer wall performance vary widely depending on the type of factory, location conditions, etc., and in some cases, the conventional exterior wall panel may not meet the requirements for outer wall performance. In some cases, there is a problem such as falling into so-called over-specification in which performance is excessively higher than required.

In this case, it is conceivable to prepare several types of outer wall panels having different performances in order to meet various requirements for outer wall performance, but this increases stock and eventually maintenance costs, which is a preferable solution. Not a plan.

The present invention has been made for the purpose of eliminating such conventional problems.

[0007]

SUMMARY OF THE INVENTION The present invention is a metal frame,
Surrounded by an outer wall plate made of a folded metal plate fixed to the outer surface of the frame body, an inner wall plate made of a perforated metal plate fixed to the inner surface side of the frame body and the frame body, and the inner and outer wall plates. An outer wall panel, comprising: a honeycomb-structured intermediate face plate fitted into the frame body so as to divide a space into two chambers.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The following will describe one embodiment of the present invention with reference to the accompanying drawings.

1 and 2 show an example of the outer wall panel of the present invention, which has standard performance with respect to heat insulation, sound insulation, sound absorption and the like.

The outer wall panel A of the present invention comprises a metal frame body 1 assembled in a rectangular frame shape using hollow square steel and other shape steels having various cross-sectional shapes, and the outer wall plate is provided on the outer surface side of the frame body 1. In order to form the inner wall plate 3, a bent metal plate made of a coated iron plate, a synthetic resin-coated iron plate, an aluminum plate or the like for forming the inner wall plate 3 is formed of, for example, the same material as the outer wall plate. The perforated metal plate is attached and fixed by applying a fastener such as a rivet or a bolt (not shown).

Further, in the frame body 1, the frame body 1 and the inside,
The inner space surrounded by the outer wall plates 2 and 3 is inside and outside 2 chambers 4 and 5.
The intermediate face plate 6 is mounted and fixed under the application of a mounting bracket (not shown) so that it is divided into two sections.

The intermediate face plate 6 must have a honeycomb structure in order to obtain heat insulation and sound insulation. For example, a metal honeycomb core 6a and inorganic boards 6b and 6b sandwiching the core 6a, Metal case 6 for storing the equal core 6a and the boards 6b, 6b in a filled state
A honeycomb board composed of c and c can be used as shown in FIG. 7 in order to connect the outer wall panels A, A having the above-described structure in the lateral direction through a square tubular joiner B. Joiner retainers 7, 7 are provided on both the left and right sides so as to project outward from the end on the outdoor side.

An angle can be applied to the formation of the joiner retainers 7, 7 as shown in FIG.
Is attached and fixed over the entire length in the length direction (vertical direction).

At both ends of the joiner pressing members 7, 7 in the connecting direction, both sides of the metal folded plate forming the outer wall plate 2 are fixed by winding.

The opening portions at the upper and lower ends of the metal folded plate forming the outer wall plate 2 can be covered with lids as needed at the time of factory production or at a construction site.

The outer wall panel of the present invention shown in FIGS. 1 and 2 functions as a sound insulation material for the metal folded plate that constitutes the outer wall plate 2, and the sound insulation of the honeycomb board that constitutes the intermediate face plate 6,
With the function as a heat insulating material and the function as a sound absorbing material of the perforated metal plate forming the inner wall plate 3, the so-called standard sound insulation, heat insulating and sound absorbing properties that are generally required as a whole are provided. There is.

The outer wall panel according to the present invention is provided with the inner and outer chambers 4 and 5 on both sides of the intermediate face plate 6, so that when the performance higher than the standard is required, the inner chamber 4 and / or the outer chamber 5 is provided. By selecting and charging various materials inside, it is possible to provide an outer wall panel having performance that meets the requirements.

FIG. 3 shows an example of an outer wall panel having enhanced sound absorption and heat insulation properties. The inner chamber 4 is filled with an inorganic fiber material 8 such as rock wool or glass wool.

FIG. 4 shows a case where the intermediate face plate 6 is biased to the outer chamber 5 side and the expanded inner chamber 4 is charged and filled with the inorganic fiber material 8. The sound absorbing and heat insulating properties are better than those of the type of FIG. You can upgrade one rank.

FIG. 5 shows an example of an outer wall panel having enhanced sound insulation and heat insulation properties. In the outer chamber 5, an inorganic molding plate 9 made of an inorganic forming material such as gypsum and calcium silicate is loaded.

FIG. 6 shows a combined type of FIG. 3 and FIG.
It has enhanced sound absorption, sound insulation and heat insulation.

According to the present invention, the outer wall panel having the structure shown in FIGS. 1 and 2 is used as a standard type, and other appropriate materials are incorporated into the outer wall panel by utilizing the inner and outer chambers 4 and 5. The performance can be improved to a rank that can satisfy the required performance.

The outer wall panel A of the present invention can be connected in the left-right direction using a prismatic joiner B as shown in FIG. 7, and the construction procedure is as follows.

(1) The joiner B is attached and fixed to the furring strip C which is attached and fixed to the steel frame column (not shown) of the building by applying the binding metal a.

(2) Outside wall panels A, A on the outside of the furring strip C
Are arranged so as to be located on both the left and right sides of the joiner B, and the joiners 7 and 7 of the outer wall panels A and A are attached to the outer surfaces of the joiner B, respectively.
Position.

(3) Positioned outer wall panels A, A
Apply the metal fitting a to the furring strip C and fix it. still,
One end of the binding metal a is hooked to the furring strip C, and the other end is fixed to the outer wall panel A or the joiner B by applying a fastening tool b such as a plain rivet.

(4) The joint cover D having the same shape as the folding plate is provided so as to cover the table of contents of the joiner retainers 7 and 7 and the outer wall panels A and A by using a fastening tool b such as a blind rivet.
Attach it to the end of and fix it.

By going through the construction steps (1) to (4) above, the outer wall panels A, A can be connected laterally via the joiner B.

The features of the above construction method are as follows.

(A) Since the joiner is erected at the proper position on the furring strip, the panel mounting position is automatically and accurately determined.

(B) Since the building is pulled in and fixed by using a binding metal fitting, a full external scaffold is unnecessary.

(C) Since the joiner presser is in close contact with the joiner, the airtightness is good and the finished flatness of the panel is accurate.

(D) Even if the finishing accuracy (flatness) of the furring strip of the building is poor, the finishing surface accuracy is good if only the flatness accuracy of the small joiner is provided, and it is not necessary to adjust with a large panel. Good.

(E) The airtightness is further improved by the joiner cover. Furthermore, since the same shape as the panel folding plate is used, it is beautiful when the panel is roofed with the same folding plate.

(G) It is easy to partially remove the outer wall panel.

A preferred example of the joiner B is shown in FIGS. 8 to 9, in which B ₁ is a hollow metal prism, B ₂ is a honeycomb board loaded in the hollow portion of the prism B ₁ , and B ₃ Is the fixed hardware, and B ₄ is a blind nut.

The honeycomb board B ₂ is composed of a metal core and an inorganic board sandwiching the core.

[0038]

The outer wall panel according to the present invention has not only standard sound absorption, sound insulation and heat insulating properties required for constructing an outer wall of a factory, but also the inner and outer chambers inside the panel. When performance above the standard is required, insert the sound absorbing, heat insulating material, sound insulating material, heat insulating material, etc., which suits the required performance, into the inner room and / or the outer room. As a result, such requirements can be met, and it is possible to provide the outer wall panel that meets the required performance without causing problems such as an increase in the stock of the outer wall panel and over specifications.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along the line 2-2 of FIG.

FIG. 3 is an explanatory diagram corresponding to FIG. 2 showing an example of performance improvement.

FIG. 4 is an explanatory diagram corresponding to FIG. 2 showing another example of performance improvement.

FIG. 5 is an explanatory diagram corresponding to FIG. 2 showing still another example of performance improvement.

FIG. 6 is an explanatory diagram corresponding to FIG. 2 showing still another example of performance improvement.

FIG. 7 is a cross-sectional plan view showing a lateral connection state of outer wall panels.

FIG. 8 is a vertical cross-sectional view of a joiner applied to a lateral connection of outer wall panels.

FIG. 9 is a transverse plan view of the same.

[Explanation of symbols]

 1 Metal Frame 2 Outer Wall Plate 3 Inner Wall Plate 4 Inner Chamber 5 Outer Chamber 6 Middle Face Plate 7 Joiner Presser 8 Inorganic Fiber Material 9 Inorganic Molded Plate

Claims (6)

[Claims] 1. A metal frame body, an outer wall plate made of a folded metal plate attached and fixed to the outer surface side of the frame body, and an inner wall plate and a frame body made of a perforated metal plate attached and fixed to the inner surface side of the frame body. Of which
An outer wall panel, comprising: an intermediate face plate having a honeycomb structure fitted in the frame body so as to divide a space surrounded by the outer wall plate into two outer chambers. 2. A joiner retainer for laterally connecting an outer wall panel via a prismatic joiner is provided on both left and right sides of the metal frame body.
Exterior wall panel as described. 3. The intermediate face plate is composed of a metal honeycomb core, an inorganic board sandwiching the core, and a metal case for accommodating the uniform core and the inorganic board in a filled state. Or the outer wall panel according to 2. 4. The outer wall panel according to claim 1, wherein an inorganic woven material is charged in the inner chamber. 5. The outer wall panel according to claim 1, wherein an inorganic molded plate is inserted into the outer chamber. 6. The outer wall panel according to claim 1, wherein an inorganic woven material is placed in the inner chamber and an inorganic molded plate is placed in the outer chamber.