JPS5918850A - Attachment of exterior panel to building - 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 an attachment method for attaching an exterior panel to the exterior surface of a building, which is used for renovating an existing exterior wall of a building or forming a new exterior wall.

Conventionally, for example, as an exterior plate installation method for renovating an existing exterior wall, a bracket is provided protruding from the existing exterior wall surface, a vertical support frame material and a horizontal support frame material made of section steel are fixed to the bracket, and these support frame materials are A method is known in which an exterior plate is screwed to the outdoor side of a vehicle. However, with this conventional method, when screwing the exterior plate to the support frame material, several workers are required to accurately support the exterior plate in the mounting position, making each task cumbersome and reducing efficiency. There were some drawbacks.

An object of the present invention is to provide an exterior plate mounting method that can improve work efficiency, and its feature lies in temporarily locking the exterior plate in the mounting position. The present invention will be described in detail below with reference to the drawings showing a method for attaching exterior panels for renovation to an existing exterior wall.

First, the exterior plate (1) used in the present invention is the t1th! As shown in the figure, upper and lower frame members (3), (4) and left and right vertical frame members +51, (61 A reinforcing frame made of
On top of that, the lower frame material (31, (41 and left, framed splints (51, ' (61 is the substrate (3a), (4a), fixed to the back side of the top plate (2) in the cross section) (5a), (6
Side plates (3b), (4b) at the same height from the middle part of a),
(5b) and (6b) protrude to the back side, and 7 flange-shaped mounting plates (3Q) and (4
0), (50), and (6C), respectively, and a mounting plate (30) on the tip 678 of these mounting plates, and short abutment legs (3cl) and (4a) on C4a), and a mounting plate (5
0), (6c), the contact leg (5a) is longer than that.
, (6d) are provided protrudingly, of which the upper Azusa material (3) is provided with a locking plate (3e) that protrudes inwardly (toward the bottom in the figure) at the tip of its side plate (3b), and its abutting leg. A seat plate (3f) extends further outward from the tip of (3d).

Next, the exterior plate support fitting αq used in the present invention is the sixth
As shown in the figure, the side plates (2) and (to) are erected at right angles from the left and right sides of the rectangular substrate In+, and both side plates 021
The solder, which has an inner 7 flange part -1Q field protruding from the tip of the %(2), is a channel-shaped main body having an O-shaped groove, and is located between the left and right side plates (2), (2). A notch O4804 is formed from the tip of the side plate to the substrate (1υ side), and the left and right side plates (2) are recessed downward at a portion corresponding to the lower side of the notch 049 (to). The locking receiver is provided with part (5) and α rigidity. (IQI, C61 is
The side plate (2) has a bolt engagement groove with a substantially rectangular 0-shaped cross section provided on the left and right outer surfaces of the side plate along the longitudinal direction of the side plate.

The method of the present invention is as follows. First, referring to Figure 7,
On the exterior surface of the building, in this example, the old existing exterior wall (F), based on the planned arrangement in which the above-mentioned large number of exterior panels +11- should be installed adjacent to each other vertically, left and right, the distance between each exterior panel in the planned arrangement is determined. Cruciform intersection of adjacent lines (P) - (3rd
(See figure)
- are fixed in a vertically elongated state with the openings of the notches a→, 0→ facing toward the outdoor side, and the locking receivers (b) and θ(5) facing down, respectively. The fixing method is to attach brackets (i゛υ- to the outer wall surface (I'
1-. These brackets 1r7) are protruded by the nut (L9) (Fig. 1).
- Attach the left and right sides of the support bracket to the bolts i? i
Bolt with head fitted to lJ (161, θ6)
-, fix with nuts 0υ-.

Next, it is suitably longer than the vertical interval of the support fitting aa-,
And on the vertical base material formed in a channel shape that can fit into the C-shaped channel groove of the support metal fittings, the upper and lower ends of the support metal fittings +1 (lQ
[1] and - are fitted into the C-shaped channel grooves respectively, and then their fitted ends are fixed to the base plate (11) of the support fittings with bolts - and nuts (2)'-, and these fitting ends ( Form an exterior plate support with IG- and vertical base material H-.Next, a worker holds the exterior plate (summer) and attaches the left and right ends of the upper frame material (31) to the above as shown in the second figure. Push the notches (14J, (Ml) of the support fittings H and αQ where the left and right clasps are located, and lock the left and right ends of the lock & (3Q).
+'l, (to) is locked. When the worker's hand is released in this state, the exterior plate (1) is temporarily secured to a predetermined number (=J position 11) on the front surface of the outer wall surface (F).Similarly, a large number of exterior plates fl+ - -- are temporarily locked. In the temporarily locked state, each exterior plate (+1--1) connects the contact leg (4d) of its lower frame member (4) with the upper frame member (31) of the lower exterior plate. seat board (3f
) on top, and to the left, frame 14' +51, +61
17) Support side plates (5b) and (6b) with metal fittings 0 [1, a
[+] Position the contact legs (51i)% (6d) in the channel grooves of the 0-type channel groove and the channel groove of the vertical base material 4, and the contact legs (6d), (δd) of the exterior plate that twinkle to the left and right. They will be adjacent to each other with a small distance between them.

Next, is the cross-grain plate with a flat U-shaped cross section as shown in the figure? ◆
-, the backing material (C) fitted into the F-shaped groove is attached to the upper and lower sides of each exterior plate + II, fl + upper and lower frame materials (
31. With the mounting plates (30) and (4C) in contact with the outdoor surfaces of (4), insert the bolt 4- into the horizontal plate ψ.
Fix by screwing the notching material (c) onto the seat plate (3f).

In this case, each horizontal board (good) is left and right spaced appropriately at the cross-shaped intersection (P)-.

Next, as shown in Figure 5, the cross section is flat HJl? So, is it a vertical grain board with a sleeve board shotoge (goods) that extends outward at one end of each of the 7 lunges? Each exterior plate (JI, (left of II, frame rate f51, (6t mounting plate (5C), (60
) while in contact with the unexpected side of pol)Q]t
J- is fixed by screwing it into the vertical grain board V and the backing material C21# to the bottom plate of the vertical base material C2. Sleeve plate of vertical grain plate nυ (
C), (Company) covers the end of horizontal grain board Hiroshi (C) - (Foundation) from the outdoor side.

When the method of the present invention is used to form a new exterior wall, the above brackets (17)- may be fixed to the building frame, and the exterior plate support fittings aω- may be fixed to these brackets.

In the present invention, the fixing position of the exterior plate support metal fitting is not limited to the exterior plate tangent line crossing part (P)-, but may be at any other suitable position, for example, at the longitudinal direction moment of the exterior plate that contacts V5 on the left and right. It can also be on the top of the tangent line, in which case the left and right frame members of the exterior board,
The locking receptacle of the support fitting may be provided with an appropriate locking member to lock the wire number.

According to the method for attaching a building exterior plate of the present invention, the exterior plate can be accurately temporarily locked at a predetermined mounting position by locking the locking part of the exterior plate to the locking receiver, This eliminates the need for workers to support the exterior panels as in the past.
It is possible to quickly and accurately fix the exterior plate to the exterior plate support, which greatly contributes to improving the efficiency of the installation work.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a front view with the exterior plate support fixed, FIG. 1 is a side view of the exterior plate with the locking part locked in the locking receiver, and FIG. Figure 3 is a front view with the exterior plate attached, Figure 3 is an enlarged sectional view taken along the line ■-■ in Figure 3, Figure 5 is a sectional view taken along the line ■-■ in Figure 4, and Figure 4 is the exterior plate support bracket. FIG. F... Existing exterior wall surface, /... Exterior plate, 3e... Locking plate, 10... Exterior plate support fitting, /! ;...Latching holder is part, No...Vertical base material. Patent applicant: Nippon Light Metal Column Co., Ltd. Figure 1 Figure 2

Claims (2)

[Claims] (1) An exterior plate support having a locking part on the front side is fixed to the exterior surface of the building where the exterior plate is to be attached, and a locking part is provided protruding from the upper part of the back side of the exterior plate body. suspending the exterior plate from the exterior surface of the building by temporarily locking its locking portion to the locking receiver of the exterior plate support; and fixing the suspended exterior plate to the exterior plate support. A method for installing exterior panels on a building, consisting of: (2) Based on the planned arrangement in which a large number of rectangular exterior panels are to be installed adjacent to each other vertically, horizontally, and horizontally on the exterior of the building, the above-mentioned locking receiver is installed at the intersection of the adjacent lines between each exterior panel in the planned arrangement. The exterior plate, which has locking parts protruding from the left and right upper ends of the back surface of the exterior plate main body, is suspended by temporarily locking the left and right locking parts to the locking receivers located on the left and right sides. A method for attaching an exterior plate according to claim 1.