JPS59154264A - Outer wall panel and attachment thereof - 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 Field of Industrial Application This invention relates to a construction method for installing exterior wall panels and to the exterior wall panels used in the construction method.

BACKGROUND OF THE INVENTION Conventionally, it has been widely adopted to attach panels to mullions as external walls of buildings, etc. After the panels are fixed, a sealing material such as caulking is embedded in the joints between these panels to stop water. Such sealing work is a troublesome and dangerous work that requires setting up scaffolding outside the room and performing it from the outside.

To solve this problem, sealant is fixed in advance at the joints of the panels.
It is conceivable to assemble the panels from the indoor side, but the water-stopping performance cannot be maintained unless strict precision is maintained in the installation of all the culm panels.

Seventh object of the invention This invention has been made to solve the above-mentioned drawbacks, and provides an exterior wall panel that can be mounted on panels without the need for external scaffolding and that can ensure sufficient water-stopping performance. The purpose of the installation is to provide the construction method and the exterior wall panels used in the construction method.

Structure of the Invention The construction method for installing exterior wall panels according to the present invention is that, prior to installation, mullions to which a continuous sealing material is fixed in the vertical direction on the surface are firmly attached to the building frame at predetermined positions and at predetermined intervals. The left and right ends of the exterior wall panel are fixed in contact with the vertical seal through the mounting mechanism provided on the mullion, and the exterior wall panel is lifted up without external scaffolding and can be worked from inside the building. The structure is such that they are stacked and installed sequentially from bottom to top.

Furthermore, another construction method for installing an exterior wall panel according to the present invention is to attach a water-stopping edge to the four peripheries of the exterior wall panel body, fix a horizontal sealing material to the upper or lower candle edge, and then remove the attached exterior wall panel. Top (Lay up the exterior wall panels one by one using the above method, and bring the horizontal sealing material interposed between the upper and lower exterior wall panels into contact with the lead Ih sealing material provided on the mullion, so that the exterior wall panels face up. The composition is to separate.

In addition, the exterior wall panel according to the present invention has water-stopping edges attached to the four circumferences of the exterior wall panel main body, a sealing material is fixed to the upper or lower edges, and water-stopping materials for primary sealing can be inserted into the left and right edges. It consists of:

Example The invention will now be described in detail based on the embodiments shown in the figures.

In the figure, reference numeral 1 denotes mullions installed at predetermined intervals at predetermined positions on the outside of the structural frame of a building, and a seal 2 is fixed to one side in advance at a factory or the like. In the embodiment, reinforcing pieces 61 are attached to both ends.・For panel installation with a cross section of 61 and an opening shape, the member 3 is fixed to one side of the mullion, and the sealing material 2 is further fixed to the surface.For panel installation, the member 3 is attached to the reinforcing piece 51. Rectangular locking holes 52 are formed near 31, and locking holes 62 are formed at a plurality of locations at appropriate intervals in the longitudinal direction.

The sealing material 2 is made of an elastic member such as rubber, and protrusions 21 and 22 are formed on the surface thereof over the entire length in the longitudinal direction. The sealing material 2 has a first protruding piece 21 and a second protruding piece 22 symmetrically formed to the left and right from the center in the width direction.

The first protrusion 21 has a tongue shape, and the second protrusion 22 has a cylindrical shape.

The mullion 1 constructed as described above is vertically arranged with the sealing material 2 facing the outdoor side. An outer wall panel 4 is fixed to this mullion 1.

The outer wall panel main body 4 can be a panel made of metal or a material such as concrete IJl-.

In the embodiment, a steel plate 42 is used on the outer surface, mullion-like connecting fittings 41 are fixed to the inside of the four corners, and a heat insulating material is stretched inside.

In addition, metal plates such as aluminum and stainless steel, lightweight cellular concrete plates, precast concrete plates, etc. can be used as the outer wall panel body 4. The outer wall panel A is constructed by fixing water supply circumferential edges 5, 6, 7, 8 made of metal or non-metal to the upper, lower, left and right peripheries of the outer wall panel body 4.

The two-part rotating edge 5 fixed to the upper end of the outer wall panel main body 4 has a rising piece 51 on the indoor side, and a horizontal piece 52 is formed at the upper end of the rising piece 51 over the entire length in the longitudinal direction. On the indoor side of the horizontal portion 520, an interior material holding edge 53 extends upward and downward.

(The lower candle edge 6 fixed to the lower end of the wall panel main body 4 has a hanging piece 61 formed over the entire length on the outdoor side.
11 has a vertical water return 62 and a horizontal piece 66 extending toward the indoor side.
is formed over the entire length ζ in the longitudinal direction. An elastic sealing material 9 such as a fixed part ζ rubber having a 14-shaped cross section formed by the water stopper piece 62 and the horizontal piece 631 is pasted over the entire length. Both left and right ends of the left and right edges protrude to the measuring ends of left and right edges 7 and 8, which will be described later.

Rotating edges 7.8 fixed to both left and right ends of the exterior wall panel body 4
There are two parallel 1λ protruding pieces 71, 72°81.82 on the indoor side.
is formed over the entire length, and at the indoor end there is an abutment piece 75 parallel to the indoor surface of the panel 4. F35 is provided protrudingly over the entire length in the longitudinal direction. One end of the abutting pieces 73, 83 opposite to the panel 4 is bent toward the outdoor side and has a hook-shaped cross section.

A locking part 10 is fixedly provided on the indoor side surface of the outer wall panel main body 4. The locking member 10 is locked and has a slit 11 formed upward from the lower end. The position ζ where the engaging member 10 is protruded is the position corresponding to the engaging hole 2 of the panel mounting part 11 (11).

Installation of the exterior wall panel A configured as described above (in this case, position the exterior wall/channel A on the outdoor side of the mullion 1 from the indoor side of the building). Tohi member 1
0 into the locking hole 32 of the panel mounting/1/4 piece member 6 from the outdoor side, fit the lower part of the locking hole 62 into the locking slit 11, and temporarily attach the outer wall/< panel A. Stop it. By temporarily fixing the outer wall panel A in this way, positioning becomes easy and supporting to prevent falling becomes extremely easy.

Next, the reinforcing material 12 with a cross-sectional opening shape fixed to the surface of the interior 1011 of the exterior wall panel A and the front face of the nollel mounting member 6 are penetrated and the pole I 13 is inserted, and the pole I 13 is inserted into the reinforcing member 12. The milled nut 13 is screwed onto the nut 14, and the outer wall panel A is placed.

A water stop material 15 for primary sealing is interposed between the left and right edges of the adjacent m-right outer wall panel A by 7°8. Water stop material 15
A: A material flannel 1 having elasticity, such as a cylindrical shape, is formed. Water-stopping pieces 16 are formed in this manner.
1, 72 and the vertical direction (7) formed by the protruding bars 81 and 82.

Exterior wall spring 71z that has already been fixed A upper part of the exterior wall
Stack A and stand firmly on the upper and lower outer walls A-Af.
A sealing material 9 is interposed in the 'fij. At the bottom of the outside wall panel 8, there is already a seam, and the lumber 9 is already attached.
When placed on the upper sound section rotation edge 5, the sea/shiri '91
is the horizontal part 52 of the upper rotating edge 5 - the tangent angle to the plane ζ. The Seeker/1f19 is crushed by 111 pieces due to the dead weight of Nefre 4, and the adhesion force between the lower panels 4 and 4 becomes 5-6.

The sealing material 9 is left and right, and the two edges protrude to 7.80 but 11 years old, and the lead "" side of the mullion 1 has a 1iil seal phase.
2 protruding piece 21.22IC horizontal direction sheet'-,-) (/material 9
The interior 111J of the room 111J is intersected and brought into contact with each other by overlapping. Due to the error in the accuracy of the mounting, there is a slight error in the accuracy of the left and right outer walls).
It becomes narrow (sealing material 2 of Tsumoi Kuzenren mullion-C-1)
1, 2] The force (na G)
.

Seal material 9 protruded (B) on both left and right sides 1111 of exterior wall panel A.
The hook-shaped abutment pieces 73, 83 are hardened (j), and the protective member 18 thus constructed is attached to the top of the sheet [・material 9 -1-(
The contact between this sealing material 2 and the left and right edges 7.8: j concubine g-, 7
3, 8'> If it is a hindrance to any contact, cut it like a/a (shi1
I'm 5 years old.

To hide the port 15 and the locking member 10 (・kono<'
To attach the flannel, a decorative material 17 made of synthetic wood Jl& etc. is fitted along the outer surface of the member 6 along the reinforcing piece 31 and the outer surface of the member 1. In the case of mullions 11 with different +I sizes, the decorative material 17 can also be changed in 1 no-ease accordingly.

Effects of the Invention The present invention has the ability to eliminate the above-mentioned scraps.3) It is possible to obtain the following effects.

■In a factory, etc., 1 trowel sealing material is mullioned and fixed to the exterior wall panel in advance, so it can be installed indoors, and it can also be installed adjacent to other buildings without the need for scaffolding outdoors. Moreover, the panel mounting work can be done easily and safely.

■Since the horizontal sealing material between the upper and lower panels was overlapped and contacted from the outdoor side against the vertical sealing material fixed to the mullion, even if there was some error in the degree of panel installation, the vertical sealing material would still be fixed. Since the sealing material and the horizontal sealing material abut perpendicularly, the clean water effect is not reduced.

■Also, by stacking multiple tiers of exterior wall panels and then inserting and fixing water supply material for the primary seal from the top, a double-groove structure is created that prevents rainwater from entering even if rainwater sprays from outside. I can do it.

[Brief explanation of drawings]

FIG. 1 is a cross-sectional view of an embodiment of the present invention, FIG. 2 is a vertical cross-sectional view, and FIGS. 3 and 4 are perspective views. 1. Mullboard, 2. Sealing material, 6. Panel mounting material, 4. External wall panel body, 5. Upper circumference, 6.
Lower rotating edge, 7.8...Left and right rotating edge, 9...Sealing material,
10...Mounting member, 15...Water stop material, A...Outer wall panel.

Claims (3)

[Claims] (1) On the outside of the structure frame, mullions with a vertically continuous sealing material fixed along the outer wall panel surface are erected and erected as appropriate to the structure frame at desired positions at predetermined intervals, and the mullions are The sealing material 1 is placed in contact with the left and right ends of the outer wall panels, and a sealing material is interposed horizontally on the indoor side between the upper and lower outer wall panels, and the sealing material is brought into contact with the mullioned sealing material provided in the vertical direction. A method of installing exterior wall panels in which the exterior wall panels are stacked and fixed one by one from the bottom to the top of the structure so that they touch the inside of the structure without using external scaffolding. (2) Attach a water-stopping edge to the four circumferences of the exterior wall panel body,
A sealant was fixed in advance to the upper or lower circumferential edge, and the circumferential edges on both the left and right sides of the outer wall panel were brought into contact with the sealing material 1 that was continuously fixed to the mullion in the vertical direction, and further fixed. The horizontal sealing material fixed to the upper or lower circumferential edge is crimped so as to stack the outer wall panels one after another on the outer wall panel, and the horizontal sealing material is applied so as to intersect with the vertical sealing material provided on the mullion. The installation of exterior wall panels by fixing the exterior wall panels in contact is a construction method. (3) An exterior wall panel in which water supply rims are attached around the four circumferences of the exterior wall panel main body, and sealing material is fixed to the upper or lower rims, and water stop material for primary sealing can be inserted into the left and right rims.