JPH02197645A - Roof frame structure doubling as roof gutter - Google Patents

Abstract

PURPOSE:To make simple execution of work possible by providing first support members capable of carrying end parts of a roofing material having a peak at its middle and by providing second support members outside the first support members in a position higher than the first support members. CONSTITUTION:To each end of first horizontal support members 12a of a pair of roof frame bodies 12 doubling as roof gutters, a roofing material 10, having a peak at its middle, is fixed with its edges bent inwardly, and a roof member is formed thereby. Then a building body 17 for single-storied structure, composed of the roof member and a floor frame member 18, is constructed. Another building body 17, which is the same as the former building body 17 for the single-storied structure, is laid over and fixed to second horizontal support members 12e of the paired roof frame bodies 12 through the floor frame member 18, and a two-storied building 21 is constructed thereby.

Description

[Detailed description of the invention]

(Industrial Application Field 1) The present invention relates to a Bizen roof frame structure particularly suitable for buildings, structures, etc.

[Prior art 1] Conventionally, when constructing a two-story building, for example, the first-story building body 1 and the second-story building body 2 were manufactured separately, as shown in Utility Model Application Publication No. 57-147949 or as shown in FIG. , these were stacked one above the other to make a two-story building, or as shown in FIG. 5, two of the same building bodies 3 were stacked one above the other with an intermediate body 4 interposed therebetween to make a two-story building. [Problems to be solved by the invention] However, in the above conventional two-story building, the fourth
As shown in the figure 1, if the first floor building body 1 with a flat roof and the second floor building body 2 with a sloping roof are manufactured separately, it is easier to construct in terms of construction. In the first floor building body 1, the flow of rainwater is poor, and since the first floor building body 1 and the second floor building body 2 are manufactured separately, the cost is high. If a plurality of the same building bodies 3 are manufactured as shown in Fig. 5, they can be used as a single-story building, but in the case of a two-story building, an intermediate material is placed between each building body 3. 4, it is difficult to install, and the strength is weak, and since gutters and draining members are installed separately on the roof, it is expensive. There was a problem. The present invention solves the above problems and arranges the roofing material on the inside surrounded by the roof frame that also serves as a gutter and has a horizontal receiving surface formed on the upper part. Can you easily construct multi-story buildings by stacking the same building blocks one above the other in a stable state without using any materials? The purpose of this is to provide a Bizen Yakuza frame structure that can be used for [Means for Solving the Problems] In order to solve the above-mentioned object, the present invention provides a roofing material having an apex in the middle and sloped parts on both sides of the apex on which an end portion can be placed. forming a first vertical portion; forming a second vertical portion having a dimension higher than the height of the first vertical portion of the bracket; and forming a second vertical portion; The UJT roof frame is arranged in such a way that the height of each second vertical part is the same for everyone.

【Example】

1 to 3 show one embodiment of the present invention, FIG. 1 is a partially cutaway plan view of the roof frame structure for Bizen of the present invention, and FIG. 2 is a partially cutaway plan view of the Bizen roof frame structure of the present invention. FIG. 3 is a partially cutaway front view of a two-story building to which the roof frame structure is applied, and FIG. 3 is a partially cutaway side view of FIG. 2. Here, one embodiment of the present invention will be described using FIGS. 1 to 3. Reference numeral 10 indicates, for example, a long color iron plate, No. Jt! I
A roofing material such as a sheathing board, with the top 10a in the middle.
C, and on both sides of this top portion 10a are sloped portions 10b having slopes of appropriate angles. 10b and c are respectively installed. Reference numeral 11 indicates a plurality of field barrel bodies made of lightweight square steel pipes, which are arranged in parallel by purlin bodies, beam bodies, etc. (not shown). The roofing material 10 is stretched over the upper surface of these field barrel bodies 11. 12 is the slope portion 10b of the roof Jc410. A first horizontal receiving part 12a on which the end of the first horizontal receiving part 10b can be placed is formed, and the end of this first horizontal receiving part 12a is bent inward at a substantially right angle to form a first horizontal receiving part 12a of a predetermined length. forming a vertical portion 12b;
The end portion of this first vertical portion 12b is bent inward at a substantially right angle to form a bottom portion 12c, and the end portion of this bottom portion 12c is bent inward at a substantially right angle to form a bottom portion 12c. forming a second vertical portion 12d having a dimension longer than the length of the vertical portion 12b;
The ends of the second vertical portions 12d are bent inward at a substantially right angle to form second horizontal receiving portions 12e, respectively, and the bottom portions 1
The cross-section of the roof frame body 2c is an elongated roof frame body with a parting edge portion 13 having a predetermined length fixed to the lower surface of the roof frame 2c. The second horizontal receiving portion 12e serves as a horizontal receiving surface when a plurality of building bodies are stacked one above the other. This gutter-cum-roof frame body 12 consists of a pair, and the first vertical parts 12b are opposed to each other and are vertically disposed at a distance in the longitudinal direction of the roofing material 10. Height dimension h1 of each first vertical portion 12b
are of the same size, and each second vertical part 1
The height dimension h2 of 2d is also the same dimension. Note that the height dimension 111 of each of the first vertical portions 12b is as follows:
They do not necessarily have to have the same dimensions; both inclined portions 10b, 10
Depending on the appropriate slope angle of b, the height dimensions may be different from each other. Reference numeral 13 designates a parting edge portion that is integrally fixed to the bottom surface portion 12c of the roof frame body 12 that also serves as a drain. Further, reference numeral 14 denotes a pair of side members made of lightweight square steel pipes, which are arranged on both sides of the roofing material 10 and the pair of roof frames 12 that also serve as gutter. Reference numeral 15 designates a gutter member having a box-shaped cross section and forming horizontal receiving portions 15a on which both ends of the roofing material 10 are placed.
It is arranged between the roof uio and the side member 14. Although not shown, the gutter member 15 and the gutter/roof frame body 12 communicate with each other as appropriate. Reference numeral 16 designates a parting edge portion that is integrally fixed to the bottom surface of the side member 14 and serves as a drainer. The Bizen roof frame structure of the present invention has the above-described configuration, and the Bizen roof frame structure constitutes and covers the roof portion of the building body 17. 18 is a floor frame part of the building body 17, 19 is a window part, and 20 is an entrance part. Next, the function of the Bizen roof frame structure of the present invention will be explained. The embodiment of the present invention is a case where this Bizen roof frame structure is applied to a two-story building 21.
I will explain about 7. First horizontal receiving portion 12a of a pair of tJl roof frame bodies 12
The roofing material 10 is fixed to the pair of gutter-cum-roofing frames 12 by bending and fixing the leading end of the roofing material 10 inward to the ends of the roofing material 10. uID of the present invention configured in this way
! Roof part consisting of roof frame structure and floor frame l entry part 18
Above the one-story building 17 with the same structure as this one-story building 17, a pair of 81! Each second horizontal receiving part 128 surface of the I-combined roof frame body 12 (horizontal receiving surface)
A two-story building 21 can be constructed by stacking and fixing them on top via the floor frame part 18. In addition, in this example, there are 1.2 stories and 1! Although the description is about the construction of buildings, it is of course applicable to the construction of not only one-story buildings but also multi-story buildings of three or more stories.

【effect】

As explained above, according to the present invention, a first receiving part is formed on which the end of the roofing material can be placed, which has an apex in the middle and sloped parts on both sides of the apex; A second vertical part having a dimension higher than the height of the first vertical part is formed, and a roof frame body that also serves as a ui and which forms a second receiving part is arranged. Since the height dimensions of the second vertical parts are the same, there is no need to install separate gutters, and the roofing material has a top in the middle and slopes on both sides of the top. Because of this structure, rainwater flows well, and not only does it function well as a one-story building, but the upper part of the roof has a horizontal receiving surface, so it is suitable for one-story buildings. It is possible to construct a multi-story building by simply and safely stacking the same building body as this one-story building on the top of the building without intervening intermediate materials, and moreover, it requires no on-site construction. It has the advantage of being the lowest in terms of equipment costs.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway plan view of the Bizen roof frame structure of the present invention, FIG. FIG. 3 is a partially cutaway side view of FIG. 2, and FIGS. 4 and 5 are side views of a conventional two-story building. DESCRIPTION OF SYMBOLS 10... Roofing material, 10a... Top part, 10b... Inclined part, 12... Roof frame body which also serves as a gutter, 12a... First horizontal receiving part, 12b... First vertical part , 12c...Bottom part, 12d...Second vertical part, 12e...Second horizontal receiving part, 13° 16...Draining parting edge part, 14.
... Side member, 15... Gutter member, 17... One-story building body, 18... Floor frame portion, 21... Two-story building. Figure 3 Special application, Toho Seat Frame Co., Ltd. - 2/ Figure 4 Figure 5

Claims (1)

[Claims] A first receiving part is formed, on which an end part of the roofing material can be placed, which has a top part in the middle, and slope parts are provided on both sides of the top part, and a first vertical part, and A second vertical part having a dimension higher than the height of the vertical part of the second vertical part is formed, and a gutter/roof frame body having a second receiving part is arranged, and the height dimension of each second vertical part is set respectively. A roof frame structure that doubles as a gutter and is characterized by having the same dimensions.