JPH02285152A - Extension work of building - Google Patents

Abstract

PURPOSE:To permit new roof panels to be simply attached by a method in which in extending the existing lean-to partly attached to the front of a two- story building, the roof panels of the existing lean-to are removed and auxiliary metal fittings are provided by utilizing the fitting part. CONSTITUTION:Auxiliary metal fittings 12 with fitting parts on both sides for extending work are fixed. The roof panels of the existing lean-to are removed from the fitting parts 7, and the fittings 12 are attached by bolts 9 to the parts 7. The lower sides of the fittings 12 are placed on the side wall panel- fitted portion 16 to connect the fittings 12, the portion 16, and the side wall panel 3 by bolts 9 in order to raise the fitting strength. The side ends of new roof panels 13 are attached to both-side fitting parts 11 of the fittings 12. Since new roof panels can be connected to the lean to by utilizing the existing metal fittings of the fitting part 7, the extending work can be simplified.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an invention for adding a lower house to a house in which the lower house is formed as a part of the main body of a two-story building.

[Prior Art 1 As shown in Fig. tjfJ1, a house constructed using a panel construction method is known in which a lower house 2 is formed in a part of the front of a two-story building body 1.

In a house where the lower house 2 is formed in a part of the front of the two-story building main body 1, as shown in Figure 2, the side wall panel 3 of the lower house 2 is The roof panel is attached to the connecting fitting 6 which connects the upper surface of the side wall panel 2 of the lower building 2 and the wall panel 3 and floor panel 5 of the two-story building main body 1 at the upper position of the rear end. The rear end surface of the roof panel 10 of the shed 2 was attached using bolts 9.

[Problems to be Solved by the Invention] However, in the above conventional example, in the part A of FIG. However, there was no function for attaching the side ends of new roof panels on both sides of the front part of the connecting fittings 6. However, Pl
If the one in Figure rJ1 is to be extended as shown in Figure 3, the side ends of the roof panels 10 located on both sides should be positioned above the side wall panels 3 that constitute the side walls of the shed 2 of the extension. However, conventionally, the first
In part A of Figure (a), the connection-kJiI-6 did not have the function to attach new roof panels of the lower base 2 for expansion on the left and right sides, so expansion could not be done easily.

The present invention was invented in view of the problems of the prior art described above, and its purpose is to provide an extension method that allows for easy extension using existing connecting fittings.

[Means for Solving the Problems] In the extension method of the present invention, a lower seat 2 is formed on a part of the facing side of a two-story building main body 1, and a lower seat 2 is formed above the rear end of a side wall panel 3 of the lower seat 2. A connecting fitting 6 connects the top surface of the side wall panel 3 of the lower seat 2 to the wall panel 4 and floor panel 5 of the two-story building main body 1 at the location.
To attach the roof panel installed on the
In the case where the rear end surface of the roof panel 10 of the lower seat 2 is attached and the lower seat 2 is formed on a part of the front side of the two-story building main body 1 as described above, the lower base 2 is added. To do so, remove the roof panel 10 of the existing lower seat 2 from the roof panel mounting section 7, and use the holes 8 of the roof panel mounting section 7 to install the extension auxiliary fittings 12 having mounting sections 11 on both side sections. Installed the rear part of the and received an extension subsidy i4:12
Install new roof panel 1 on each side of section 111.
The present invention is characterized in that the side end portions of No. 3 are attached, and by adopting such a configuration, the above-mentioned object of the present invention is achieved.

[Function] Therefore, in order to extend the lower ff12, remove the bolts that attach the rear end surface of the roof panel 10 of the existing lower pressure 2 to the hole 8 of the roof panel mounting part 7, and attach the existing roof panel 1.
0, then attach the rear parts of the extension auxiliary fittings 12 having the mounting parts 11 to both sides of the roof panel using the holes 8 of the parts 7, By attaching the end faces 9A of the new roof panels 13 to the sections 11, it became possible to install the rear parts of the side end faces of the new left and right roof panels 13, respectively.

[Example 1] The present invention will be described in detail below based on an example shown in the accompanying drawings.

As shown in FIG. 1, a lower seat 2 is formed on a part of the front side of a two-story building body 1. Here, in the part shown by A in FIG. 1(a), the lower floor wall panel 4 of the two-story building main body 1, the upper floor floor panel 5, and the building main body 1 A movable side wall panel 3 constituting the side wall of the lower seat 2 protruding from a part of the front surface of the lower seat 2 is connected by a connecting fitting 6. That is, the connection amount JAc6 has a section 14 for attaching the lower floor wall panel, a section 15 for attaching the floor panel, and a section 16 for attaching the side wall panel, and these FI! i! rWall panel installation is part 14
The floor panels can be attached to the wall panels 4 on the lower floor of the two-story building main body 1 by using the holes provided in the parts 15 and bolts 9.
The floor panel 5 on the upper floor is connected to the side wall panel 3 constituting the fM wall of the lower seat 2 that protrudes from a part of the front surface of the building main body 1. For attaching the connecting fitting 6 to the side wall panel, a section 7 for attaching the roof panel is raised upward from the protruding base portion of the section 16, and a hole 8 is provided in the section 7 for attaching the roof panel. The second roof panel 10 is attached near the side edge of the rear end surface of the outer frame with bolts 9. In FIG. 2, reference numeral 22 is a rim, and the end of the rim 22 is attached to the rim attachment portion 23 of the connecting fitting 6 with bolts 9, and the lower part of the rim 22 is connected to the interior of the building body 1. This is an opening that communicates with the interior of the existing lower house 2, and there is no wall panel 4 on the lower floor in this area.

In the case where the lower seat 2 with a flat roof is formed on a part of the first side of the two-story building main body 1 as described above, the lower seat 2 is now as shown in Fig. 3. To add to it, do the following: First, the roof panel 10 of the existing lower seat 2
To attach the roof panel, remove it from part 7, and use the holes 8 in part 7 to attach it to both side parts.
Attach the rear part of the auxiliary fitting 12 for extension as shown in FIG. In this case, the lower surface part of the extension auxiliary fitting 12 is placed on the side wall panel mounting part 16, and the lower surface part of this extension auxiliary fitting 12, the wall panel mounting part 16, and the side wall panel 3 are connected by bolts 9. It is further connected by By doing so, the attachment strength of the extension auxiliary fitting 12 is improved. The installation of both sides of the extension auxiliary fittings 12 involves attaching the side end surfaces of new roof panels 13 to the sections 11, respectively. Figure Plf 13 shows the extension of the lower house 2 as described above. In PIS 3 (a), the roof panel 10a indicated by the opening may be the roof panel 10 removed from the existing roof panel mounting section 11 described above. By the way, in the part shown in FIG. 3(a), the new roof panels 10 are connected by bolting the bottom piece 17a of the U-shaped connecting fitting 17 having a U-shaped cross section to the upper surface of the side wall panel 3, as shown in FIG. 9, and attach new roof panel 10 I'1lI to both side pieces 17b of U-shaped connecting fitting 17 with bolts 9, respectively.
This is for attaching the end face. Also, Figure 3(a)
In the two parts, the existing connecting hardware connects the front wall panel 18 of the existing shed 2, the side wall panel 3 of the existing shed 2, and the front wall panel 19 of the new shed to be expanded. 2
For new installation as shown in PIS9 diagram on 1, install hardware 20.
are attached with bolts 9, and the front wall panel 18 of the existing shed 2 and the side wall panel 3 of the existing shed 2 are attached as shown in FIG.
The front wall panel 19 of the lower house of the newly expanded part and the new roof panel 13 are respectively attached to the connecting hardware 20.
0b, the roof panel is attached to part 20c with bolts 9.

[Effect of the invention] According to the present invention, when extending the base as described above, the roof panel of the existing base is removed from the connecting bracket, and this roof panel is attached to the base. Use the holes on both sides to attach the rear part of the auxiliary fittings for extensions, which have sections on each side. To connect the roof panel, all you have to do is remove the roof panel from the section, and use the hole made in the section to attach the rear part of the auxiliary fitting for the extension. It can be used as is and easily expanded by attaching new left and right roof panels to the rear end of each side end surface.

[Brief explanation of drawings]

Figures 1 (a) and (b) are an overall perspective view and a plan view before expansion;
Figure 2 (aHb) (c) is a plan view, front sectional view, and side sectional view of part A in Figure 1 (a) before expansion, and Figure 3 (a) (
b) is the overall perspective view and plan view after the extension, and Fig. 4(a) (
b) (c) is a plan view, front sectional view, and side sectional view of the part A in Fig. 3 (a) after the extension, and Fig. 5 (a), (b), and (c) are the plan views of the extension support fittings used for the same. Figure 6 (,) (b) is a plan view and front sectional view of the part C in Figure 3 (a), Figure 7 (a), (b) and (e) are the same U Top view, side view and front view of the shaped connecting fittings, Fig. 8(a)(L
,) are a side sectional view and a front view of the two parts in FIG. is the building itself, 2 is the lower building, 3
(1111!!!Panel, 4 is the wall panel, 5 is the floor panel, 6 is the connecting bracket, 7 is the roof panel mounting part, 8 is the hole,
9 is a bolt, 10 is a roof panel, 11 is a mounting part, 12
13 is a new roof panel. Agent Patent attorney Ishi 1) Ai 7 Figure 1 (a) (b) Figure 3 CG) (b) 1... Kisho main body Figure 9 (C)

Claims (1)

[Claims] (1) A lower building is formed in a part of the front side of the main body of the two-story building, and at a position above the rear end of the side wall panel of the lower building, the upper surface of the side wall panel of the lower building and the main body of the two-story building are connected. Attach the rear end of the roof panel of the lower house with bolts using the holes in the roof panel attachment part provided in the connecting fittings that connect the wall panels and floor panels, and attach the front of the two-story building as described above. When adding a roof panel to a part of the side, remove the roof panel of the existing roof panel from the roof panel attachment part, and use the holes in the roof panel attachment part to install the roof panels on both sides. An extension method characterized by attaching the rear part of an extension auxiliary fitting having attachment parts, and attaching side end portions of a new roof panel to the attachment parts on both sides of the extension auxiliary fitting.