JPH03241140A - Assemblying structure of wall with roof - Google Patents

Abstract

PURPOSE:To facilitate field works and stabilize assemblying structure by fastening a first metal fixture provided at the upper end of a wall panel and a second metal fixture equipped at the common joist of a roof panel with bolts and nuts. CONSTITUTION:A plate fixture 11 of a first metal fixture 10 having the plate fixture 11, a slanting plate 12, a fitting plate 13, a pressure-receiving plate 14 is fixed at the vertical core members 7, 7 of wall panels 6, 6. And a plate fixture 21 of a second metal fixture 20 having the plate fixture 21 and receiver plate 22 is fitted at the side of the common joist 5 of a roof panel 4. The bolt 17 protruding to one of the fitting plate 13 of the first metal fixture 10 and the receiver plate 22 of the second metal fixture 20 is inserted into the other plate to combine as a unit with nuts 29.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to (1) a structure for assembling walls and roofs, and in particular, a structure for assembling walls and roofs that facilitates on-site assembly work and improves safety. This relates to the assembly structure.

[Prior art] In the conventional wall and roof assembly structure, the roof panel is placed on top of the wall panel, and fastening hardware such as hook hardware and roof plates are attached from the outside of the roof panel, so that the vertical frame of the roof panel is fixed. It is an assembly of wood or joists and the vertical core of a wall panel.

For example, a conventional wall-to-roof assembly structure using hook hardware as the fastening hardware will be explained with reference to FIGS. 5 and 6.

FIG. 5 shows an example of a knock hardware.

The hook hardware l is a rod-shaped hardware whose cross section is roughly U-shaped, and has flat parts 2.2 with nail holes 21 at both ends, and its tip parts 3, 3 are sharpened. There is.

FIG. 6 shows an example of a structure in which the joist 5 of the roof panel 4 is assembled to the vertical core material 7 of the wall panel 6 using the hook hardware l shown in FIG. The tip portions 3, 3 and flat portions 2.2 of the funk hardware l are driven from the outside of the roof panel 4 toward the vertical core material 7 of the wall panel 6. I-Group roof panel 4
is attached to. Furthermore, the flat portion 2.2 of the hook hardware 1 having the nail holes 2a... is connected to the wall panel 6.
Since the roof panel 4, the joist 5 of the roof panel 4, and the vertical core material 7 of the wall panel 6 are fixed to the upper ends of the vertical core members 7 with nails, the vertical core members 7 of the roof panel 4 are assembled with the seven-piece hardware 1.

[Problems to be Solved by the Invention] However, in the conventional wall-to-roof assembly structure, the fastening hardware is attached from the outside of the roof panel 4, so the fastening hardware and the finishing base material may struggle, etc. Therefore, after the walls and roof have been assembled, the walls and roof have to be finished again, which is troublesome. In addition, the assembly work requires positioning the roof panels and requires workers to climb onto the roof, resulting in poor work efficiency. In addition, despite recent strong demand for pre-waterproofed panels and pre-finished interiors, all work from attaching fasteners to assembling walls and roofs must be done at the construction site. There was also the problem of not being able to do so.

Therefore, in view of the above-mentioned circumstances, the present invention has been developed in such a way that the interior is
Using wall and roof panels with a waterproof finish,
The purpose of the present invention is to provide a structure for assembling walls and roofs that allows fastening hardware to be attached in advance in a factory, making work at construction sites extremely easy and highly safe. .

[Means for Solving the Problems] In the wall and roof assembly structure of the present invention, the first fastening hardware is provided at the upper end of the wall panel, and the second fastening hardware is attached to the side surface of the joist of the roof panel. The first fastening hardware is provided with a mounting plate portion fixed to the vertical core member of the wall panel, and a mounting plate portion extending from the mounting plate portion and protruding above the upper end of the wall panel. a joint plate portion which is connected to the second fastening hardware by being connected to the joint plate portion; and a pressure receiving plate portion which is provided at the bottom of the joint plate portion and projects laterally and comes into contact with the inclined upper surface of the joint girder that is attached to the upper side of the wall panel. The second fastening hardware has a mounting plate portion fixed to the joist of the roof panel, and a receiving plate portion provided upright from the mounting plate portion and joined to the first fastening hardware. Furthermore, the first fastening hardware and the second fastening hardware may be tightened with nuts with a bolt protruding from either the joint plate portion or the receiving plate portion passing through the other plate portion. This is a solution that is integrally connected.

[Function] In order to obtain the wall and roof assembly structure of the present invention, first and second fastening hardware are prepared in a factory, and the first
Fasteners are attached to the wall panel for interior finishing, and the second
Attach the fastening fittings to the joists of the roof panel after waterproofing. As a result, at a construction site, by performing the simple work of screwing the joint plate part and the receiving plate part of the first fastening hardware using bolts and nuts, the above-mentioned wall and roof assembly structure can be completed. can be obtained.

[Example] Hereinafter, an example of the present invention will be described in detail with reference to FIGS. 1 to 4. Note that the same components as in the conventional example shown in FIGS. 5 and 6 are given the same reference numerals, and their explanation will be simplified.

This wall and roof assembly structure consists of wall panels 6 that form the wall body.
and a connecting girder 8 attached to the top surface of the wall-panel 6;
a first fastening hardware 10 attached to the wall panel 6;
It is mainly composed of a roof panel 4 serving as a roof body and a second fastening hardware 20 attached to the roof panel 4.

First, before explaining the assembly structure of walls and roof,
and second fastening hardware 10.20.
This will be explained using figures.

The first fastening hardware 10 includes a rectangular flat mounting plate portion 11;
A joining plate part 13 is provided on the upper part of the mounting plate part 11 so as to be offset to the left in FIG. Part 14
It is configured with

The mounting plate part 11 is for being attached to the vertical core material of the wall panel 6, and the mounting plate part 11 has one or more nail holes 15 formed therein. The vicinity of the nail holes 15a including the nail holes 15... are slightly shaped with respect to the surrounding flat surface by processing means such as a press so that the nails in the nail holes can be driven in at an angle to the wall panel 6. It is formed at an angle. Upright rib portions 16 for reinforcement are provided on both sides of the mounting plate portion 11.

The inclined plate part 12 is provided between the mounting plate part 11 and the joint plate part 13 when the joist 5 of the roof panel 4 is located above the joint of the wall panel 6, as shown in FIG. This is because the attachment plate part 11 is disposed at the joint of the wall panel 6 in many cases, so the joint plate part 13 is shifted to the left or right so as not to interfere with the joists 5. A nail hole 15 is also formed in this inclined plate part 12, and its vicinity 15a is also inclined with respect to the surrounding flat part.

The joint plate part 13 is fixed by being joined to the second fastening hardware 2o, and is inclined at a predetermined angle (the same angle as the inclination angle of the joists) with respect to the mounting plate part 11 and the inclined plate part 12. (See Figure 3).

A bolt portion 17 is attached to the pressure receiving plate portion 14 approximately at the center of the joint plate portion 13.
It is provided to stand perpendicularly to the joint plate part 13 so as to protrude to the opposite side. The pressure receiving plate portion 14 is in contact with the inclined upper surface 8a of the bonding technique 8 to hold the bonding plate portion 13 at the predetermined angle position, and its − side is perpendicular to the side of the bonding plate portion 13. It is joined to the bent side plate portion 18. Furthermore, if the side plates 18 are brought into contact with the side surfaces of the joists 5 during assembly, they can also be used for positioning during assembly. In addition, 19 is a reinforcing rib provided on the joint plate part 13 and the side plate part 18, respectively.

The second fastening hardware 20 is connected to a flat mounting plate 21 and a receiving plate 22 vertically erected from the mounting plate 21.
It's completely destroyed. The mounting plate portion 21 is provided with one or more nail holes 24, and is also provided with a reinforcing uneven portion 25 over almost the entire area except for the periphery. Furthermore, a tongue piece part 26 is formed on one side of the mounting plate part 21 so as to be orthogonal to the mounting plate part 21, and when assembled to the joist 5, this tongue piece part 26 comes into contact with the lower surface of the joist 4. It is designed so that positioning can be determined by making contact. Further, a bolt part insertion hole 28 is formed approximately in the center of the receiving plate part 22 and has a diameter corresponding to the bolt part 17 of the first fastening member.

Next, such first and first fastening hardware 10.20
We will explain the assembly structure of the walls and roof assembled using the following.

FIGS. 1 to 3 show a structure in which a wall and a roof are assembled.

In this assembly structure, the first fastening hardware 10 is
It is attached to a wall panel 6 that serves as a wall body. Here, the wall panel 6 is approximately the vertical frame material 7. A reinforcing vertical core material, a reinforcing horizontal core material (both paths shown in the figure), etc. are arranged inside a frame body formed by assembling horizontal stile materials 7a into a rectangular outline, and furthermore, face materials 9 are pasted on both sides. It is something that is attached. The first fastening hardware 10 attaches the mounting plate portion 11 to the left and right vertical frame members 7, 7, which are the joint portion of the wall panel 6 and are exposed due to a portion of the panel 9 being removed. At the same time, the inclined plate part 12 is fitted into the groove part 8b formed on the vertical side surface of the joining technique 8 and nailed, and the pressure receiving plate part 14 is further nailed to the inclined plate part 12 of the joining technique 8. It is fixed in contact with the upper surface 8b.

Here, the vertical core material to which the mounting plate portion 11 is nailed may be the vertical frame material 7 of the frame body, or may be a reinforcing vertical core material (not shown).

On the other hand, the second fastening hardware 20 is attached to the side surface of the joist 5 connected to the lower surface of the roof panel 4 at a position relatively close to the lower end. At this time, the second fastening hardware 20
The mounting plate portion 21 is positioned so that the upper and lower edges of the mounting plate portion 21 are parallel to the upper and lower end surfaces of the joist 5, and the tongue portion 26 engages with the lower surface of the joist 5, and the mounting plate portion 21 is nailed. and fixed.

Furthermore, the joint plate part 13 of the first fastening hardware 10 is brought into contact with the receiving plate part 22 of the second fastening hardware 20, and the bolt part 17 of the joining plate part is inserted into the bolt part insertion hole 28 of the receiving plate part 22. is,
The first fastening hardware 10 and the second fastening hardware 20 are screwed together by tightening with a nut 29 on the receiving plate portion 22 side.

In this way, the first fastening hardware 10 attached to the wall panel 6 and the second fastening hardware 20 attached to the roof panel 4 are screwed together, so that the wall and roof of this embodiment The assembly structure is configured.

Next, we will explain how to assemble the walls and roof.

First, in the factory, the first and second fastening hardware 1 having the above configuration are
Create 0.20. At the same time as manufacturing the wall panel 6 and the roof panel 4, the first fastening hardware 10 is attached to the wall panel 6.
Then, the second fastening hardware 20 is attached and fixed to the roof panel 4, respectively. At this time, the first fastening hardware 10
The facing material 9 at a predetermined location of the wall panel 6 to be attached is removed in advance, and the first fastening hardware 10 is directly nailed or screwed to the vertical frame material 7 or the core material.

Further, the second fastening hardware 20 is nailed or screwed in a predetermined posture to the side surface of a plurality of joists 5 attached to the roof panel 4 at predetermined positions.

After the wall panels 6 and roof panels 4 prepared at the factory in this way are transported to the construction site and the wall panels 6 are installed in the predetermined positions, the first fastening is carried out as shown in FIGS. 3 and 4. The joining plate part 13 of the hardware io is brought into contact with the receiving plate part 22 of the second fastening hardware 20, and the bolt part 17 of the joining plate part 13 is inserted into the bolt part insertion hole 28 of the receiving plate part 22. The roof panel 4 is assembled to the upper end portion of the wall panel 6 by tightening and fixing a nut 29 to the tip of the support plate portion 22 from the receiving plate portion 22 side.

According to such an assembly method, the first fastening hardware 1O and the second fastening hardware 20 are installed at the same time as the wall panel 6 and roof panel 4 are created and the interior is finished at the factory, so that assembly on site is easy. The work is very simple, such as bolting the two tensioning hardware together, making the work easier, increasing work safety, and greatly improving work efficiency.

Also, 1st. Since the shape of the second hardware fitting is such that it fits within the plane of the wall or roof panel, there are no protrusions and it is easy to transport the product after installation at the factory or at the site.

Furthermore, when assembling the wall panel 6 and the roof panel 4, there is no need to worry about the finishing base material coming into contact with each other, and the fastening hardware 10.2
0 can also improve the strength of the wall panel 6 and roof panel 4.

Note that the shapes of the first and second fastening hardware 10, 20, the wall panel 6, the roof panel 4, etc. and the method of assembling these components shown in this embodiment do not depart from the scope of the present invention. As long as it is within the range, other than the above embodiments may be used. Of course, in joining and fixing the first fastening hardware 10 and the second fastening hardware 20, the second fastening hardware 20
The bolt portion 17 may be attached to the first fastening hardware 10 side, the bolt portion insertion hole 28 may be attached to the first fastening hardware 10 side, and the two may be screwed together.

Further, in the above embodiment, the first and second fastening hardware 10.20 are attached to the wall panel 6 and the roof panel 4, respectively, in a factory or the like, and the two are bolted together at the construction site to connect the wall panel 6 and the roof panel 4. In addition to this construction method, only the first fastening hardware 10 to be attached to the joint portion of the wall panel 4 may be installed and constructed on site.

[Effects of the Invention] As explained above, according to the wall and roof assembly structure of the present invention, there is no competition for the finishing base material on the surfaces of wall panels and roof panels, so that prefabricated interiors carried out in factories etc. Not only does this not cause any hindrance to the interior design, it also allows the aesthetic appearance of the interior to be maintained.

In addition, flat mounting plates of fastening hardware are connected to the wall panels and roof panels, respectively, so the strength is improved and the assembled structure of walls and roof can be kept mutually stable for a long time. can.

Also, when assembling walls and roofs like this,
At the same time as the wall panels and roof panels are manufactured, the fastening hardware can be installed in advance in the factory, so there is no need for time and effort such as positioning at the construction site, and the wall panels can be simply attached using the fastening hardware. Assembling the roof panels is a simple task, simplifying the work.
Various effects such as improved work efficiency and shortened construction period can be obtained.

In addition, on-site work safety is increased and the strain placed on workers' bodies is reduced. In addition, since the first fastening hardware is provided on the wall panel, if the second fastening hardware is attached to the corresponding joist at an appropriate position, even if the panel is enlarged, these fastening hardware can be easily attached. It also has the advantage that the panel can be fixed at the right place with the fastening metal fittings, and that it can sufficiently cope with the increase in the size of the panel.

[Brief explanation of drawings]

Figures 1 to 4 show an example of the wall and roof assembly structure of the present invention, and Figure 1 shows an example of the structure of the fastening hardware used in this assembly structure, and the connection between the fastening hardware, the wall, and the roof. A perspective view showing the respective assembled states of the second
Figures 3 and 3 are sectional views of main parts of the wall and roof assembly structure seen from the front and side, respectively, and Figure 4 is an example of this wall and roof assembly structure applied to the wall and roof assembly of a house. FIG. 5 and FIG. 6 are for explaining the prior art. FIG. 5 is a plan view showing an example of a hook metal fitting conventionally used as a fastening metal fitting, and FIG. FIG. 1 is a schematic cross-sectional view showing an example of a conventional wall and roof assembly structure. 4... Roof panel, 5... Joist, 6
...Wall panel, 7...Vertical frame material (vertical core material), 8...Joining technique, 8a...
...Slanted upper surface 10...First fastening hardware, 11.
...Mounting plate part, 12...Incline plate part,
13... Joint plate part, 14... Pressure receiving plate part, 17... Bolt part, 20... Second fastening hardware, 21... ...Mounting plate part, 22...
...Socket plate part, 28...Bolt part insertion hole, 29...Nut. Figure 1

Claims (1)

[Scope of Claims] The roof panel is mainly composed of a first fastening hardware provided at the upper end of the wall panel and a second fastening hardware attached to the side surface of the joist of the roof panel, the first fastening hardware being connected to the first fastening hardware. includes a mounting plate portion that is fixed to the vertical core material of the wall panel, and a joint plate portion that extends from the mounting plate portion, projects above the upper end of the wall panel, and connects to the second fastening hardware. and a pressure-receiving plate part that is provided at the lower part of the joint plate part and protrudes laterally and comes into contact with the inclined upper surface of the joint girder that is attached to the upper side of the wall panel, and the second fastening hardware is a joist of the roof panel. a mounting plate portion fixed to the mounting plate portion; and a receiving plate portion provided upright from the mounting plate portion and joined to the first fastening hardware, and furthermore, the first fastening hardware and the second fastening hardware are different from each other. A wall and a roof, characterized in that a bolt part protruding from either one of the connecting plate part or the receiving plate part is passed through the other plate part and then tightened with a nut to connect them together. assembly structure.