JPH028449A - Roof panel - Google Patents

Abstract

PURPOSE:To make a roof panel equipped with a variety of strength by making a roof panel framework provided in advance with reinforcing frame members, to which reinforcement members can be fixed afterward. CONSTITUTION:A framework 5 is constructed of external frame members 2, arranged in surroundings, and internal frame members 3, installed between the external frame members. Sheathing roof boards 6 are placed all over there. To the frame members forming the framework 5, reinforcing frame members 9 are installed and are made to be available for fixing thereunder reinforcement members 7 that can be installed extending almost all over the whole length of the frame members. With such structure, the reinforcement members 7 can be fixed afterward to any of roof panels, and thereby optional variation of strength can be given to the roof panels.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention provides a roof that can standardize panel bodies classified by strength by additionally attaching reinforcing materials, and reduce the number of types of panels. Regarding the panel.

[Conventional technology]

In recent years, roof panels in which roofing boards and the like are attached to a framework have been diversified in order to improve roof construction efficiency and shorten the construction period.

On the other hand, in the case of houses, the load acting on the roof differs depending on the location conditions such as heavy snowfall areas or ordinary areas, and structural conditions such as the support pitch of the frame structure. Therefore, even for roof panels having the same shape, It is necessary to use materials that have strength according to the load to be carried.

[Problem to be solved by the invention]

However, in conventional roof panels, the strength is changed appropriately by changing the number of frame materials used, the pitch interval, and their cross-sectional shape, etc., which leads to an increase in the number of types, resulting in improvements in production efficiency, management efficiency, etc. This was a major cause of the decline in

Furthermore, roof panels with high strength are commonly used even for low loads, and products designed to reduce the variety of products will result in excessive quality.
There is a problem in that it causes an increase in costs.

The present invention is based on the use of a reinforcing frame body to which additional reinforcing materials can be attached as a framework, making it possible to provide a single panel with various strengths, and reducing the number of types without excessive quality. The aim is to provide measurable roof panels.

C! I! ! [Means for Solving the Problem] In order to achieve the above object, the M-root panel of the present invention has a structure in which the M-root panel of the present invention is constructed by constructing an inner frame material between outer frame members placed around the periphery. A field board material is attached, and the frame material constituting the framework includes a reinforcing frame material to which a reinforcing material extending substantially over the entire length of the frame material can be fixed to the lower surface.

[Effect]

In the roof panel constructed in this way, reinforcing material can be additionally fixed to the lower surface of the reinforcing frame material that forms the framework, so its strength can be changed freely, and one type of roof panel can be used depending on location conditions, etc. It becomes possible to deal with a variety of different loads. Therefore, it is now possible to standardize roof panels of various qualities, which previously were caused by differences in the load they bear.
It is possible to improve production efficiency, management efficiency, etc., and reduce costs.

〔Example〕 An embodiment of the present invention will be described below based on the drawings.

In the figure, the roof panel 1 includes a frame &I15 in which an inner frame member 3 including a reinforcing frame member 9 to which a reinforcing member 7 can be fixed on the lower surface is constructed between outer frame members 2 arranged around the frame &I15, and the frame &I15. [It is formed from the shedding board material 6 attached to one side of I5, and forms the roof part R of the house H by supporting it on the frame body 10.

In this embodiment, as shown in Fig. 3.4, the roof part R is a roof part provided on the one-story part A of the partly one-story house H, and is one side wall of the two-story part B of the house H. It is formed of three roof parts R1, R2, and R3 that slope from C toward the respective eave edges DI, D2, and D3, and each of the roof parts R1 to R3 is formed of roof panels 1, I, which are the present invention, respectively.
A and another triangular roof panel E.

The frame &I 15 includes a right-angled trapezoidal base frame body 12 having a frame material 2A as an outer frame material 2, a lower frame material 2B, and a side frame material 2C12D arranged on four sides, and in this example, the hypotenuse The upper frame material 2A forms the ridge edge 13 of the roof R, and the father frame material 2B forms the eaves edge 15, and the frame material 2c on the long side and the frame on the short side. The bodies 2D form the barrels of the roof R, respectively. Also, each frame 2A
In this example, 2D is made of a grooved mesh having a U-shaped cross section, and is arranged with its groove facing inward, and is firmly connected by welding the mutually fitting ends.

Further, an inner frame 3 is installed inside the base frame 12.

The inner frame material 3 includes a reinforcing frame material 9 parallel to the lower frame material 2B, a plurality of purlin materials 19-1, and a middle crosspiece material 2 perpendicular to the reinforcing frame material 9.
0, the reinforcing frame material 9 is formed from a laminated steel material having an H-shaped cross section with grooved nets welded back to back, and is located approximately at the center of the base frame body 12, in this example near the lower end of the upper frame material 2A. The frame is placed between the upper frame member 2A and the side frame member 20. Further, as shown in FIG. 2, the reinforcing frame material 9 has upper and lower pieces 21.
Through holes 22- are formed in A and 21B at appropriate intervals, thereby forming a mounting portion 23 for fixing the reinforcing member 7. In addition, for installation, attach the part 23 to the upper and lower pieces 21A and 21B.
The roof panel IA formed by the inverted frame &115A is used to form the N root pieces R1, R3.

The middle crosspiece 20 is made of laminated steel having the same structure as the reinforcing frame 9, and is constructed between the lower frame 2B and the reinforcing frame 9 through the center of the side frame 2C22D. It is formed of the crosspiece piece 20A, the reinforcing frame material 9, and the middle crosspiece piece 20B installed between the upper frame material 2A.

The purlin material 19 is made of a short rectangular wooden material that connects the middle beam material 20 and the side frames 2c, 2D, and is attached at appropriate pitch intervals by hammering, screwing, etc.

Further, in the frame 5 constructed in this manner, a base crosspiece 25 for attaching the door plate is attached to the side surface of the lower frame material 2B, and one side of the frame 5, which is aligned including the base crosspiece 25, is attached to the side surface of the lower frame material 2B. In the example, a roofing board 6 made of suitable plywood or the like having excellent water resistance, strength, etc. is attached and fixed to the upper surface over the entire surface thereof.

Note that the mounting pitch, number, and cross-sectional shape of the outer and inner frame members 2.3 are set so that the strength of the roof panel 1 is the minimum among the required strengths, and the reinforcement By additionally attaching the reinforcing material 7 to the frame material 9, the strength of the composite body P consisting of the roof panel 1 and the reinforcing material 7 is appropriately increased.

In this example, the reinforcing material 7 is formed from a bonded steel material having the same structure and approximately the same size as the reinforcing frame material 9, and the above-mentioned attachment is performed by drilling a through hole 26- in a position that matches the through hole 22 which is the part 23. At the same time, bolt fittings inserted through the through holes 22 and 26 are connected with nuts, thereby firmly fixing them to the lower surface of the reinforcing frame member 9. Note that the reinforcement strength of the reinforcing member 7 can be varied in multiple stages by changing its cross-sectional shape, material, etc., and the attachment can also be changed by increasing the number of reinforcing members 7. In addition, when the reinforcement strength is changed by increasing the number of attachments, it is necessary to provide the reinforcing frame members 9 in the number corresponding to the increase in the number of reinforcing frames 9 on the frame &115. It can also be used as 9. In addition to bolt connection, such reinforcing member 7 can be fixed using various well-known fastening fittings, and this fixing can be performed in a factory, at a construction site, etc.

Note that the forming position of the reinforcing frame material 9 is appropriately set according to the MW, the size, shape, etc. of the panel 1, and for example, the reinforcing frame material 9 can be included in the outer frame material 2.

Further, the strength of the roof panel 1 may be set in accordance with the strength of the roof panel that is used most frequently.

Moreover, such a roof panel 1 can be formed into a roof panel LA by supporting it on the bridge IO as shown in FIGS. 3 to 7.
, E to form the roof portion R.

The frame structure 10 consists of a through column that stands up along one side of the two-story building B, and a beam member 38 that spans the frame between 30, 31, and 32.
One end is connected to the through pillar 30, 31, 32 and the other end extending perpendicularly to the beam 38 is connected to the pillar 35 of the one-story room A.
．． 36.37, and a beam 42 installed between the pillars 35.36.37, and a metal fitting 45.46 is provided at the upper end of the upper surface of the girder beam 40. A bundle member 49,50 having a diameter is erected in front and at the center of the through-post 31.

In this example, each of the beam members 38 to 42 is formed by connecting both ends of an upper chord member 60 and a lower chord member 61, each consisting of a grooved net with grooves facing each other, by vertical offcuts 63, as shown in FIG. The well-known lattice beam is used.

Also, the bundle members 49, 50 have column pieces 67.66 made of H-shaped steel on the upper surfaces of leg pieces 65.66, which are bolted to the girder beam members 4o, respectively.
The bundle material 49 is arranged along the through-post 31, and the bundle material 5o is arranged approximately at the center of the girder beam material 40.

Further, the bracket 45 is provided with a bracket piece 71 that slopes along the roof portion R1 and a bracket piece 72 that slopes along the roof portion R2 or R3 on the oblique side of the side piece 70 that is welded to the side surface of the column piece 67. There is.

The receiver metal fitting 46 is welded to the upper end of the column piece 69, and the receiver piece 73 is formed to match the slope of the roof portion R1. As a result, the bundle material 49.5o supports the apex and approximately the center of the roof panel 1, IA for forming the roof portion R1, which is arranged with its long sides abutting each other with the support pieces 71.73, and the support pieces 72.
A roof portion R2 whose long side is arranged along the side wall C by
, can support the apex of the roof panel 1, IA, for forming R3.

Each roof panel 1, 1A is fixed by bolting the lower flange of the outer frame 2 to the support pieces 71, 72, 73.

Moreover, the eaves of each roof panel 1, IA is made of the girder beam material 39.
41, the receiver provided on the beam member 42 is supported by a metal fitting 51. Note that the bracket 51 is provided on the upper surface of the leg piece 75 via a vertical piece 76, and a bracket piece 77 that slopes along the roof R is reinforced with a stay.

Similarly, the eaves of the roof panel E is connected to the metal fittings 51.
The supports at the upper ends of the pillars 35 and 37 are supported by metal fittings 79, and the roof panels 1, IA, and E can form a highly rigid roof portion R as a whole by connecting their butts with appropriate connecting fittings.

〔Effect of the invention〕

Like the ridges, the roof panel of the present invention forms a framework including a reinforcing frame material to which reinforcing materials can be fixed, so the strength can be increased freely by additionally attaching the reinforcing materials 7. By setting the strength to, for example, the required minimum strength, it becomes possible to support a variety of different loads with one type of roof panel.

Therefore, it becomes possible to standardize a wide variety of roof panels that are classified by different types of support strength, and improve production efficiency.
It can improve management efficiency and reduce production and management costs. Further, even when the strength is set to the one most frequently used, the number of types can be reduced, and cost reduction can be further promoted, and many other effects can be achieved.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is an exploded perspective view showing how reinforcing members are attached, and FIG. 3 is a diagram showing an outline of a roof formed using the present invention. FIG. 4 is a plan view thereof, FIG. 5 is a perspective view showing the installation state of the present invention, FIG. 6 is a sectional view thereof, and FIG. 7 is a plan view thereof. 2-Outer frame material, 3-Inner frame material, 5-Framework, 6-Shell board material, 7-Reinforcement material, 9-.-Reinforcement frame material,

Claims (1)

[Claims] 1. A roof panel forming the roof of a house, which is formed by erecting an inner frame material between outer frame members arranged around the periphery, and a field board material is attached to one side of the framework, and
The roof panel is characterized in that the frame member constituting the framework includes a reinforcing frame member to which a reinforcing member can be fixed to a lower surface thereof over substantially the entire length of the frame member.