JPS588806Y2 - Roof structure of prefabricated buildings - Google Patents

Description

[Detailed description of the invention] This design involves fitting triangular roof truss plates between the top grooves of columns facing each other in the direction between the beams and between the recesses on the upper edge of the outer wall panels facing each other in the direction between the beams, and A girder direction gable plate is fitted between the grooves provided on the opposing surfaces of the roof truss plates,
This relates to the roof structure of an assembled building, characterized in that roofing materials are installed alternately on the upper surface of each of the roof truss plates, and its purpose is to make construction simple and accurate. The purpose of this invention is to provide roof structures for wooden prefabricated buildings.

In this project, as mentioned above, triangular roof truss plates are fitted into the grooves provided on the top surfaces of the pillars facing each other in the direction between the beams among the pillars erected at predetermined positions. Since the triangular roof truss plate is fitted between the recesses provided on the upper edges of the opposing exterior wall plates, the roof truss plate can be accurately and easily disposed at a predetermined position.

However, in this case, as mentioned above, by fitting girder-direction gable plates between the grooves provided on each opposing surface of the roof truss plates arranged in rows in the girder direction, The plates can be installed accurately and easily.

Furthermore, in this case, since the roofing materials are installed alternately on the roof truss plates arranged as described above, the work of attaching the roofing materials is easy, and one roof truss formed in the shape of a triangular plate is used. Plates are used to place these in place and support the roofing material on top of them, eliminating the need for roof frames and ensuring that external forces are transmitted to the substructure via the roof trusses. It is something.

The present invention will be described below with reference to illustrated embodiments.

Reference numeral 1 denotes pillars erected at the four corners of the base 2, and a top groove 3 for fitting a roof truss plate is cut out on the top surface of the pillar.

Further, side grooves 4 for fitting outer wall plates are provided on adjacent side surfaces of the column 1, and one of the grooves 4 communicates with the top groove 3.

An outer wall plate 5 is fitted between the side grooves 4 of adjacent pillars 1, and the outer wall plate 5 has locking protrusions and locking grooves provided on the upper and lower joint surfaces that engage with each other. They are layered so that they fit together.

Reference numeral 6 denotes a roof truss plate formed in a triangular shape, and grooves 7 for fitting gable-direction gable plates are provided on one or both sides near both ends of the roof truss plate.

The end room root truss plate 6 is fitted between the top slots 3 of the columns 1 facing in the direction between the beams, and the intermediate root truss plate 6 is fitted between the recesses 8 cut out on the upper edge of the outer wall board 5 facing in the direction between the beams. The roof truss plates 6 are fitted, and the girder direction gable plates 9 are fitted between the grooves 7 provided on the opposing surfaces of the opposing roof truss plates 6.

A roofing board 10 is arranged on the upper surface of each roof truss board 6,
A waterproofing material 11 is layered on the roofing board 10, and a roofing material 12 is layered on top of the waterproofing material 11 to form a roof.

In the figure, 13 is a gable board, 14 is a fascia, and 15 is a flooring material stretched over a flooring material 16 placed between the bases 1.

[Brief explanation of the drawing]

Figure 1 is a partially cutaway slope view of the prefabricated building equipped with the roof structure according to this proposal, Figure 2 is a partially cutaway slope view of the roof, and Figure 3 is the state before roof construction. Slope view, Figure 4 is a partial slope view of the roof truss attachment area, Figure 5 is an exploded slope view of the joint between the roof truss plate and girder direction gable plate, and Figure 6 is the front view of the roof truss plate attachment area of the column. Figure 7 is the slope view, Figure 8
The figure is a front view of the top of the column, and FIG. 9 is a plan view of the column. 1...Column, 3...Top groove, 5...
... Exterior wall board, 7 ... Concave groove, 8 ... Concave part, 9 ... Girder direction gable board, 10 ... Sheeting board, 11 ... ...Waterproof material, 12...Roofing material.

Claims (1)

[Scope of utility model registration request] A triangular roof truss plate is fitted between the top grooves of columns facing each other in the direction between the beams, and between the recesses on the upper edge of the outer wall board facing each other in the direction between the beams. 1. A roof structure for a prefabricated building, characterized in that girder direction gable plates are fitted between the grooves, and roofing materials are installed alternately on the upper surface of each of the roof truss plates.