JPH086385B2 - Roof support structure - Google Patents

Description

TECHNICAL FIELD The present invention relates to a roof receiving structure that allows a roof to be conveniently formed as needed.

[Problems to be Solved by Prior Art and Invention]

In single-family houses, apartment houses, especially multi-storey apartment houses, the staircases through the upper and lower floors are set appropriately according to the site conditions such as the center of the main body of the house, right side, left side, etc. It

On the other hand, even in such an apartment house, a prefabricated building for producing members in a so-called factory is often used, and at this time, basic members such as beam members are standardized and sometimes in stock.

Therefore, it is not economical to produce different types of basic members by preparing and preparing different basic members for each use at different forming positions in the main body of a house such as a staircase partial room.

The present invention provides a roof receiving structure having a novel structure that facilitates the formation of a roof of a wall facing a staircase or the like without changing a reference member such as a beam to a large extent. Has an aim.

[Means for solving the problem]

According to the present invention, a beam member arranged along a wall of a house body and having horizontal flanges vertically is sandwiched between the upper and lower flanges and bolted to the flanges and extends outward at a right angle to the wall. A lower fixing piece, an upper protruding piece standing on the outer end of the upper fixing piece, a lower protruding piece standing down on the outer end of the lower fixing piece, and the upper and lower fixing pieces. An upper piece that is continuous at the outer edge,
A joint metal fitting having a U-shaped fitting portion in which the outer end of the lower piece is joined by a vertical connecting piece is fixed by the bolting of the upper and lower fixing pieces, and the upper frame material and the lower frame material are Having an upper frame member, a horizontally long curtain plate panel that forms an upper portion of the wall in which a hole portion into which the fitting portion can be fitted is provided between the upper frame member and the lower frame member, The fitting portion is fitted and fixed in the hole portion by being bolted to the lower protrusion, and the upper end of the wall panel that is arranged below the curtain plate panel and forms the lower portion of the wall is The roof receiving structure has a lower projecting piece fixed by being bolted to a downward extension of the lower projecting piece, and a supporting beam for forming a roof extending from the wall is bolted to the connecting piece.

[Action]

Beams having horizontal flanges are arranged on the wall of the house along the wall. The upper and lower fixing pieces of the joint fitting are bolted to the upper and lower flanges of the beam. Furthermore, the curtain plate panels that form the upper part of the wall are attached to the upper and lower protrusions of this joint fitting. The curtain panel is provided with a hole into which a fitting portion provided in the joint fitting is fitted. A support beam for roof formation is fixed to the connecting piece of the fitting portion exposed from the hole.

As described above, the supporting beam for roof formation can be held only by using the joint fitting and providing the holes in the curtain panel in the beam member which is a basic member provided along the wall of the house body. Therefore, it is possible to form a roof that connects to the wall at various positions without adding a large amount of work to the basic members of the house itself.
It is possible to improve the productivity of members and improve the workability.

〔Example〕

 An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 illustrates a multi-storey apartment house in which the roof support structure of the present invention is adopted.

The housing complex forms a staircase C adjacent to an outer peripheral wall B forming a side portion of a house body A which is a living area. In the staircase C, a side wall body D is formed to protect from rain and wind and blindfold. The staircase C is provided with a turn-up stair G that extends from the landing E to the corridor F on the upper floor and the ground surface.

Further, a folded roof S is used as the roof R of the housing complex, and the roof R covers the main body A of the house and the main roof R1 that forms the eaves section H above the corridor F, and the staircase C and the eaves section. And a stair roof R2 forming H. A makeup cover I is arranged around the periphery.

In the present example, the roof receiving structure of the present invention is used for forming the stair roof R2 arranged over the outer peripheral wall B, and supports the inner end of the roof beam J that crosses the upper part of the stair room C. It is used to fix the beam K, and a curtain panel L is arranged above the outer peripheral wall B.

Further, the eaves ceiling plate M is arranged on the lower surface of the eaves tip portion H to make up the lower surface of the eaves tip portion H.

The roof receiving structure of the present invention, as shown in FIGS.
The support beam K is fixed to the beam member 2 arranged along the wall of the main body A of the house, that is, the outer peripheral wall B, by the joint fitting 4 that is bolted through the hole 3 of the curtain panel L. ing.

The beam member 2 is a shaped steel member having flanges 2b and 2c provided on the top and bottom of the web 2a. The beam member 2 has the flanges 2b and 2c horizontally bridged between columns (not shown).

As shown in detail in FIG. 3, the joint fitting 4 is bolted with the upper and lower flanges 2b and 2c sandwiched therebetween, and extends upward and at right angles to the beam member 2 to secure the upper and lower fixing pieces 11 to each other. , 12 are included. At the outer end of the upper fixing piece 11, an upward projecting piece 13 is erected, and at the lower fixing piece 12, a lower projecting piece 14 which hangs downward is formed in the same vertical direction as the upper projecting piece 13. Drop to the surface.
The lower protrusion 14 is formed to be longer than the upper protrusion 13.

The upper and lower fixing pieces 11 and 12 are provided at the outer ends thereof with an upper piece 15 and a lower piece 16 respectively.
And a U-shaped fitting portion (19) connected by a vertical connecting piece (17) joining its outer end. The upper piece 15 and the lower piece 16 are fixed pieces 1 respectively
In this example, the upper piece 1
5, the fixed piece 11, the lower piece 16, and the fixed piece 12 are formed as a flat long piece.

The outer edges 2d of the upper and lower flanges 2b and 2c of the beam 2,
The distance l1 between the outer surfaces of the protrusions 13 and 14 is set to the length between the beam 2 and the inner surface Ba of the outer peripheral wall B along which the beam 2 extends. The length l2 between the outer surfaces of the projecting pieces 13 and 14 and the outer surface of the connecting piece 17 is set equal to the thickness of the curtain panel L.

The curtain panel L is made of thin steel and has a horizontally long rectangular shape in which a face member 24 is attached to the outer surface of a frame structure in which both ends of an upper frame member 21 and a lower frame member 22 whose groove portions are opposed to each other are joined by side frame members 23. And the curtain panel L includes the upper frame member 21 and the lower frame member.
Middle frame members 26, 26 with 22 joined and grooves facing in opposite directions
Are laid across the width l3 of the fitting portion 19. Further, the face member 24 is discontinued between the middle frame members 26, 26, so that the hole portion 3 into which the fitting portion 19 can be fitted is formed in the curtain panel L.

The length between the upper frame member 21 and the lower frame member 22 is set to the upper piece 1
5, set to the length l4 that sandwiches the lower piece 16.

Therefore, the fitting portion 19 can be fitted into the hole portion 3 relatively densely, and the length 12 of the fitting portion 19 is set to the thickness of the curtain panel L as described above. As a result, the fitting portion 19 is fitted into the hole portion 3 and the flanges of the upper frame member 21 and the lower frame member 22 are bolted to the projecting pieces 13 and 14 so that the outer surface of the connecting plate 17 is a curtain plate panel. The connecting plate can be aligned with the outer surface of the L face material 24.
The support beam K can be fixed to 17 using bolts.

In this embodiment, the support beam K includes a horizontal receiving piece 27 and a hanging piece.
A lower beam body K1 having an L-shaped cross section, and an upper beam body K2 made of I-shaped steel fixed to the upper surface of the receiving piece 27. In addition, the support beam K includes the hanging piece 28 of the lower beam body K1 and the connecting piece 17
The support beam K is firmly and horizontally held by bolting it to each other and arranging the joint fittings 4 side by side at appropriate intervals.

Further, as shown in FIG. 2, the lower projecting piece 14 integrally has an extension portion extending downward beyond the lower end of the curtain panel L, and this extension portion has a lower portion of the outer peripheral wall B. It is fixed by bolting the upper end of the wall panel P which forms.
Can be fixed using.

A gusset plate 30, 30 is used between the upper beam body K2 of the support beam K and the step beam Q at the upper end of the pillar N that is erected in the vicinity of the side wall body D that sandwiches the staircase C. J is installed.

Further, by arranging a folded roof S on the roof beam J by using a support fitting 5, the stair roof R2 is formed, and the main body roof R1 is formed at a portion beyond the outer peripheral wall B. The side wall body D is attached to the inner and outer surfaces of the base column 33 fixed by the gusset plate 31 protruding outward from the stair beam Q.
The decorative cover I is formed by attaching 4 and 34 together, and the decorative cover I is attached by a decorative cover attachment fitting 35 on the stair beam Q.

In the roof receiving structure of the present invention, the upper piece of the fitting portion 19
The lower piece 16 and the lower piece 16 may be vertically and laterally displaced from the fixed pieces 11 and 12, and a curtain panel L having a large height may be used. It can be variously modified, such as being attached via a separating member.

〔The invention's effect〕

As described above, the structure of the present invention is such that the support beam for roof formation is fixed to the upper and lower flanges of the beam material provided in advance along the wall of the house through the joint metal fittings, and the curtain plate panel forming the upper part of the wall. Since it is attached to the house, it is possible to form a roof that is continuous with the wall without making a large change to the main body of the house.

Therefore, a roof such as a staircase can be formed at an appropriate place on the main body of the house without changing the basic member of the main body of the house, and the type of the member can be reduced to improve the productivity and the workability can be improved.

Moreover, since the upper end of the wall panel forming the lower part of the wall is fixed to the lower projection piece provided on the joint fitting by bolts, both the curtain panel and the wall panel arranged below the curtain panel are bolted together. Positioning can be performed accurately by the lower projections that are stopped, which can improve construction quality, and the joint fittings fix not only the curtain panel but also the upper end of the wall panel. In addition to increasing the versatility of the joint fitting for fixing the support beam, and forming a roof with good workability, it is useful for improving work efficiency.

[Brief description of drawings]

FIG. 1 is a perspective view illustrating an apartment house in which the structure of the present invention is adopted, FIG. 2 is a sectional view showing an embodiment of the present invention, and FIG.
The figure is a perspective view showing the main part thereof. 1 …… Beam material, 2a …… Upper flange, 2b …… Lower flange, 3 …… Hole part, 4 …… Coupling metal fitting, 11 …… Upper fixing piece, 12 …… Lower fixing piece, 13… … Upper piece, 14 …… Lower piece, 15 …… Upper piece, 16 …… Lower piece, 17 …… Coupling piece, 19 …… Insertion part, 21 …… Upper frame material, 22 …… Lower frame Material, K ... Support beam, L ... Curtain panel panel, P ... Wall panel.

Continuation of the front page (51) Int.Cl. ⁶ Identification number Office reference number FI Technical indication location E04B 2/56 605 E 6951-2E J 6951-2E 611 B 6951-2E 631 E 6951-2E A 6951-2E K 6951-2E J 6951-2E 651 A 6951-2E Q 6951-2E 652 K 6951-2E 7/02 521 D

Claims (1)

[Claims] 1. A beam member arranged along a wall of a house main body and having horizontal flanges at the top and bottom, sandwiching the upper and lower flanges and bolted to the flanges and extending outward at a right angle to the wall. Upper and lower fixing pieces, upper projecting pieces standing on the outer ends of the upper fixing pieces, lower projecting pieces standing down on the outer ends of the lower fixing pieces, and the upper and lower fixing pieces An upper piece continuous at the outer end of, a joint metal fitting having a U-shaped fitting portion in which the outer end of the lower piece is joined by a vertical connecting piece, and is fixed by the bolting of the upper and lower fixing pieces, A horizontally long curtain panel panel having an upper frame member and a lower frame member and having a hole portion into which the insertion portion can be fitted is provided between the upper frame member and the lower frame member, , The lower frame member is bolted to the upper and lower projecting pieces so that the fitting portion is fitted and fixed in the hole portion. The upper end of the wall panel that is disposed below the flannel and forms the lower part of the wall is fixed by bolting to the downward extension of the lower projecting piece, while the connecting piece is attached to the roof that extends from the wall. A roof support structure that bolts the support beam for forming.